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Health Alert Health Problems & Solutions

Glycaemic Index

Definition:
The glycemic index or glycaemic index (GI) is a number associated with a particular type of food that indicates the food’s effect on a person’s blood glucose (also called blood sugar) level. The number typically ranges between 50 and 100, where 100 represents the standard, an equivalent amount of pure glucose.

The GI represents the total rise in a person’s blood sugar level following consumption of the food; it may or may not represent the rapidity of the rise in blood sugar. The steepness of the rise can be influenced by a number of other factors, such as the quantity of fat eaten with the food. The GI is useful for understanding how the body breaks down carbohydrates  and only takes into account the available carbohydrate (total carbohydrate minus fiber) in a food. Although the food may contain fats and other components that contribute to the total rise in blood sugar, these effects are not reflected in the GI.

The glycemic index is usually applied in the context of the quantity of the food and the amount of carbohydrate in the food that is actually consumed. A related measure, the glycemic load (GL), factors this in by multiplying the glycemic index of the food in question by the carbohydrate content of the actual serving. Watermelon has a high glycemic index, but a low glycemic load for the quantity typically consumed. Fructose, by contrast, has a low glycemic index, but can have a high glycemic load if a large quantity is consumed.

GI tables are available that list many types of foods and their GIs. Some tables also include the serving size and the glycemic load of the food per serving.

A practical limitation of the glycemic index is that it does not measure insulin production due to rises in blood sugar. As a result, two foods could have the same glycemic index, but produce different amounts of insulin. Likewise, two foods could have the same glycemic load, but cause different insulin responses. Furthermore, both the glycemic index and glycemic load measurements are defined by the carbohydrate content of food. For example when eating steak, which has no carbohydrate content but provides a high protein intake, up to 50% of that protein can be converted to glucose when there is little to no carbohydrate consumed with it.  But because it contains no carbohydrate itself, steak cannot have a glycemic index. For some food comparisons, the “insulin index” may be more useful.

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Glycemic index charts often give only one value per food, but variations are possible due to variety, ripeness (riper fruits contain more sugars increasing GI), cooking methods (the more cooked, or over cooked, a food the more its cellular structure is broken with a tendency for it to digest quickly and raise GI more), processing (e.g., flour has a higher GI than the whole grain from which it is ground as grinding breaks the grain’s protective layers) and the length of storage. Potatoes are a notable example, ranging from moderate to very high GI even within the same variety.

The glycemic response is different from one person to another, and also in the same person from day to day, depending on blood glucose levels, insulin resistance, and other factors.

Most of the values on the glycemic index do not show the impact on glucose levels after two hours. Some people with diabetes may have elevated levels after four hours.

Why  GI is so Important?
Over the past 15 years, low-GI diets have been associated with decreased risk of cardiovascular disease, type 2 diabetes, metabolic syndrome, stroke, depression, chronic kidney disease, formation of gall stones, neural tube defects, formation of uterine fibroids, and cancers of the breast, colon, prostate, and pancreas. Taking advantage of these potential health benefits can be as simple as sticking with whole, natural foods that are either low or very low in their GI value.

Determination of GI of a food:
Foods with carbohydrates that break down quickly during digestion and release glucose rapidly into the bloodstream tend to have a high GI; foods with carbohydrates that break down more slowly, releasing glucose more gradually into the bloodstream, tend to have a low GI. The concept was developed by Dr. David J. Jenkins and colleagues  in 1980–1981 at the University of Toronto in their research to find out which foods were best for people with diabetes. A lower glycemic index suggests slower rates of digestion and absorption of the foods’ carbohydrates and may also indicate greater extraction from the liver and periphery of the products of carbohydrate digestion. A lower glycemic response usually equates to a lower insulin demand but not always, and may improve long-term blood glucose control   and blood lipids. The insulin index is also useful for providing a direct measure of the insulin response to a food.

The glycemic index of a food is defined as the incremental area under the two-hour blood glucose response curve (AUC) following a 12-hour fast and ingestion of a food with a certain quantity of available carbohydrate (usually 50 g). The AUC of the test food is divided by the AUC of the standard (either glucose or white bread, giving two different definitions) and multiplied by 100. The average GI value is calculated from data collected in 10 human subjects. Both the standard and test food must contain an equal amount of available carbohydrate. The result gives a relative ranking for each tested food.

The current validated methods use glucose as the reference food, giving it a glycemic index value of 100 by definition. This has the advantages of being universal and producing maximum GI values of approximately 100. White bread can also be used as a reference food, giving a different set of GI values (if white bread = 100, then glucose ? 140). For people whose staple carbohydrate source is white bread, this has the advantage of conveying directly whether replacement of the dietary staple with a different food would result in faster or slower blood glucose response. A disadvantage with this system is that the reference food is not well-defined.

Classification:
GI values can be interpreted intuitively as percentages on an absolute scale and are commonly interpreted as follows:

Low GI…..(55 or less fructose;) …….Examples:beans (white, black, pink, kidney, lentil, soy, almond, peanut, walnut, chickpea); small seeds (sunflower, flax, pumpkin, poppy, sesame, hemp); most whole intact grains (durum/spelt/kamut wheat, millet, oat, rye, rice, barley); most vegetables, most sweet fruits (peaches, strawberries, mangos); tagatose; mushrooms; chilis.

Medium GI…..(56–69 Examples: white sugar or sucrose, not intact whole wheat or enriched wheat, pita bread, basmati rice, unpeeled boiled potato, grape juice, raisins, prunes, pumpernickel bread, cranberry juice,[10] regular ice cream, banana.

High GI….….(70 and above) Examples: glucose (dextrose, grape sugar), high fructose corn syrup, white bread (only wheat endosperm), most white rice (only rice endosperm), corn flakes, extruded breakfast cereals, maltose, maltodextrins, sweet potato , white potato , pretzels, bagels.

A low-GI food will release glucose more slowly and steadily, which leads to more suitable postprandial (after meal) blood glucose readings. A high-GI food causes a more rapid rise in blood glucose levels and is suitable for energy recovery after exercise or for a person experiencing hypoglycemia.

The glycemic effect of foods depends on a number of factors, such as the type of starch (amylose versus amylopectin), physical entrapment of the starch molecules within the food, fat and protein content of the food and organic acids or their salts in the meal — adding vinegar, for example, will lower the GI. The presence of fat or soluble dietary fiber can slow the gastric emptying rate, thus lowering the GI. In general, coarse, grainy breads with higher amounts of fiber have a lower GI value than white breads.  However, most breads made with 100% whole wheat or wholemeal flour have a GI not very different from endosperm only (white) bread.  Many brown breads are treated with enzymes to soften the crust, which makes the starch more accessible (high GI).

While adding fat or protein will lower the glycemic response to a meal, the relative differences remain. That is, with or without additions, there is still a higher blood glucose curve after a high-GI bread than after a low-GI bread such as pumpernickel.

Fruits and vegetables tend to have a low glycemic index. The glycemic index can be applied only to foods where the test relies on subjects consuming an amount of food containing 50 g of available carbohydrate.[citation needed] But many fruits and vegetables (not potatoes, sweet potatoes, corn) contain less than 50 g of available carbohydrate per typical serving. Carrots were originally and incorrectly reported as having a high GI.  Alcoholic beverages have been reported to have low GI values; however, beer was initially reported to have a moderate GI due to the presence of maltose. This has been refuted by brewing industry professionals, who say that all maltose sugar is consumed in the brewing process and that packaged beer has little to no maltose present. Recent studies have shown that the consumption of an alcoholic drink prior to a meal reduces the GI of the meal by approximately 15%.  Moderate alcohol consumption more than 12 hours prior to a test does not affect the GI.

Many modern diets rely on the glycemic index, including the South Beach Diet, Transitions by Market America and NutriSystem Nourish Diet. However, others have pointed out that foods generally considered to be unhealthy can have a low glycemic index, for instance, chocolate cake (GI 38), ice cream (37), or pure fructose (19), whereas foods like potatoes and rice have GIs around 100 but are commonly eaten in some countries with low rates of diabetes.

The GI Symbol Program is an independent worldwide GI certification program that helps consumers identify low-GI foods and drinks. The symbol is only on foods or beverages that have had their GI values tested according to standard and meet the GI Foundation’s certification criteria as a healthy choice within their food group, so they are also lower in kilojoules, fat and/or salt.

Weight control:
Recent animal research provides compelling evidence that high-GI carbohydrate is associated with increased risk of obesity. In one study,  male rats were split into high- and low-GI groups over 18 weeks while mean body weight was maintained. Rats fed the high-GI diet were 71% fatter and had 8% less lean body mass than the low-GI group. Postmeal glycemia and insulin levels were significantly higher, and plasma triglycerides were threefold greater in the high-GI-fed rats. Furthermore, pancreatic islet cells suffered “severely disorganized architecture and extensive fibrosis.” However, the GI of these diets was not experimentally determined. In a well controlled feeding study no improvement in weight loss was observed with a low glycemic index diet over calorie restriction.  Because high-amylose cornstarch (the major component of the assumed low-GI diet) contains large amounts of resistant starch, which is not digested and absorbed as glucose, the lower glycemic response and possibly the beneficial effects can be attributed to lower energy density and fermentation products of the resistant starch, rather than the GI.

In humans, a 2012 study shows that, after weight loss, the energy expenditure is higher on a low-glycemic index diet than on a low-fat diet (but lower than on the Atkins diet).

 Prevention of Diseases:
Several lines of recent [1999] scientific evidence have shown that individuals who followed a low-GI diet over many years were at a significantly lower risk for developing both type 2 diabetes, coronary heart disease, and age-related macular degeneration than others.  High blood glucose levels or repeated glycemic “spikes” following a meal may promote these diseases by increasing systemic glycative stress, other oxidative stress to the vasculature, and also by the direct increase in insulin levels.  The glycative stress sets up a vicious cycle of systemic protein glycation, compromised protein editing capacity involving the ubiquitin proteolytic pathway and autophagic pathways, leading to enhanced accumulation of glycated and other obsolete proteins.

In the past, postprandial hyperglycemia has been considered a risk factor associated mainly with diabetes. However, more recent evidence shows that it also presents an increased risk for atherosclerosis in the non-diabetic population   and that high GI diets,  high blood-sugar levels more generally,  and diabetes  are related to kidney disease as well.

Conversely, there are areas such as Peru and Asia where people eat high-glycemic index foods such as potatoes and high-GI rice without a high level of obesity or diabetes.  The high consumption of legumes in South America and fresh fruit and vegetables in Asia likely lowers the glycemic effect in these individuals. The mixing of high- and low-GI carbohydrates produces moderate GI values.

A study from the University of Sydney in Australia suggests that having a breakfast of white bread and sugar-rich cereals, over time, may make a person susceptible to diabetes, heart disease, and even cancer.

A study published in the American Journal of Clinical Nutrition found that age-related adult macular degeneration (AMD), which leads to blindness, is 42% higher among people with a high-GI diet, and concluded that eating a lower-GI diet would eliminate 20% of AMD cases.

The American Diabetes Association supports glycemic index but warns that the total amount of carbohydrate in the food is still the strongest and most important indicator, and that everyone should make their own custom method that works best for them.

The International Life Sciences Institute concluded in 2011 that because there are many different ways of lowering glycemic response, not all of which have the same effects on health, “It is becoming evident that modifying the glycemic response of the diet should not be seen as a stand-alone strategy but rather as an element of an overall balanced diet and lifestyle.”

A systematic review of few human trials examined the potential of low GI diet to improve pregnancy outcomes. Potential benefits were still seen despite no ground breaking findings in maternal glycemia or pregnancy outcomes. In this regard, more women under low GI diet achieved the target treatment goal for the postprandial glycemic level and reduced their need for insulin treatment. A low GI diet may also provide greater benefits to overweight and obese women. Interestingly, intervention at an early stage of pregnancy has shown a tendency to lower birth weight and birth centile in infants born to women with GDM.

Other factors:
The number of grams of carbohydrate can have a bigger impact than glycemic index on blood sugar levels, depending on quantities. Consuming fewer calories, losing weight, and carbohydrate counting can be better for lowering the blood sugar level. Carbohydrates impact glucose levels most profoundly,  and two foods with the same carbohydrate content are, in general, comparable in their effects on blood sugar.  A food with a low glycemic index may have a high carbohydrate content or vice versa; this can be accounted for with the glycemic load (GL). Consuming carbohydrates with a low glycemic index and calculating carbohydrate intake would produce the most stable blood sugar levels.

Criticism and alternatives:
The glycemic index does not take into account other factors besides glycemic response, such as insulin response, which is measured by the insulin index and can be more appropriate in representing the effects from some food contents other than carbohydrates. In particular, since it is based on the area under the curve of the glucose response over time from ingesting a subject food, the shape of the curve has no bearing on the corresponding GI value. The glucose response can rise to a high level and fall quickly, or rise less high but remain there for a longer time, and have the same area under the curve. For subjects with type 1 diabetes who do not have an insulin response, the rate of appearance of glucose after ingestion represents the absorption of the food itself. This glycemic response has been modeled, where the model parameters for the food enable prediction of the continuous effect of the food over time on glucose values, and not merely the ultimate effect that the GI represents.

Although the glycemic index provides some insights into the relative diabetic risk within specific food groups, it contains many counter-intuitive ratings. These include suggestions that bread generally has a higher glycemic ranking than sugar and that some potatoes are more glycemic than glucose. More significantly, studies such as that by Bazzano et al.  demonstrate a significant beneficial diabetic effect for fruit compared to a substantial detrimental impact for fruit juice despite these having similar “low GI” ratings.

From blood glucose curves presented by Brand-Miller et al.  the main distinguishing feature between average fruit and fruit juice blood glucose curves is the maximum slope of the leading edge of 4.38 mmol·L-1·h-1 for fruit and 6.71 mmol·L-1·h-1 for fruit juice. This raises the concept that the rate of increase in blood glucose may be a significant determinant particularly when comparing liquids to solids which release carbohydrates over time and therefore have an inherently greater area under the blood glucose curve.

If you were to restrict yourself to eating only low GI foods, your diet is likely to be unbalanced and may be high in fat and calories, leading to weight gain and increasing your risk of heart disease. It is important not to focus exclusively on GI and to think about the balance of your meals, which should be low in fat, salt and sugar and contain plenty of fruit and vegetables.

There are books that give a long list of GI values for many different foods. This kind of list does have its limitations. The GI value relates to the food eaten on its own and in practice we usually eat foods in combination as meals. Bread, for example is usually eaten with butter or margarine, and potatoes could be eaten with meat and vegetables.

An additional problem is that GI compares the glycaemic effect of an amount of food containing 50g of carbohydrate but in real life we eat different amounts of food containing different amounts of carbohydrate.

Note: The amount of carbohydrate you eat has a bigger effect on blood glucose levels than GI alone.

How to have lower GI?
*Choose basmati or easy cook rice, pasta or noodles.
*Switch baked or mashed potato for sweet potato or boiled new potatoes.
*Instead of white and wholemeal bread, choose granary, pumpernickel or rye bread.
*Swap frozen microwaveable French fries for pasta or noodles.
*Try porridge, natural muesli or wholegrain breakfast cereals.
*You can maximise the benefit of GI by switching to a low GI option food with each meal or snack

Resources:
http://en.wikipedia.org/wiki/Glycemic_index
https://www.diabetes.org.uk/Guide-to-diabetes/Managing-your-diabetes/Glycaemic-Index-GI/
http://www.whfoods.com/genpage.php?tname=faq&dbid=32

Categories
Fruits & Vegetables Herbs & Plants

Carrot

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Botanical Name: Daucus carota
Family: Apiaceae
Genus: Daucus
Species: D. carota
Kingdom: Plantae
Order: Apiales

Common Name: Carrot

Habitat : Carrot is native to Europe and southwestern Asia. The domestic carrot has been selectively bred for its greatly enlarged and more palatable, less woody-textured edible taproot. The wild ancestors of the carrot are likely to have come from Persia (regions of which are now Iran and Afghanistan), which remain the centre of diversity of Daucus carota, the wild carrot. A naturally occurring subspecies of the wild carrot, Daucus carota subsp. sativus, has been selectively bred over the centuries to reduce bitterness, increase sweetness and minimise the woody core. This has produced the familiar garden vegetable

Description:
Daucus carota is a biennial plant that grows a rosette of leaves in the spring and summer, while building up the stout taproot that stores large amounts of sugars for the plant to flower in the second year….CLICK & SEE THE PICTURES

Soon after germination, carrot seedlings show a distinct demarcation between the taproot and the hypocotyl. The latter is thicker and lacks lateral roots. At the upper end of the hypocotyl is the seed leaf. The first true leaf appears about 10–15 days after germination. Subsequent leaves, produced from the stem nodes, are alternating (with a single leaf attached to a node, and the leaves growing in alternate directions) and compound, and arranged in a spiral. The leaf blades are pinnate. As the plant grows, the bases of the cotyledon are pushed apart. The stem, located just above the ground, is compressed and the internodes are not distinct. When the seed stalk elongates, the tip of the stem narrows and becomes pointed, extends upward, and becomes a highly branched inflorescence. The stems grow to 60–200 cm (20–80 in) tall.

Most of the taproot consists of parenchymatous outer cortex (phloem) and an inner core (xylem). High-quality carrots have a large proportion of cortex compared to core. Although a completely xylem-free carrot is not possible, some cultivars have small and deeply pigmented cores; the taproot can appear to lack a core when the colour of the cortex and core are similar in intensity. Taproots typically have a conical shape, although cylindrical and round cultivars are available. The root diameter can range from 1 cm (0.4 in) to as much as 10 cm (4 in) at the widest part. The root length ranges from 5 to 50 cm (2.0 to 19.7 in), although most are between 10 and 25 cm (4 and 10 in)

Flower development begins when the flat apical meristem changes from producing leaves to an uplifted conical meristem capable of producing stem elongation and an inflorescence. The inflorescence is a compound umbel, and each umbel contains several umbellets. The first (primary) umbel occurs at the end of the main floral stem; smaller secondary umbels grow from the main branch, and these further branch into third, fourth, and even later-flowering umbels. A large primary umbel can contain up to 50 umbellets, each of which may have as many as 50 flowers; subsequent umbels have fewer flowers. Flowers are small and white, sometimes with a light green or yellow tint. They consist of five petals, five stamens, and an entire calyx. The anthers usually dehisce and the stamens fall off before the stigma becomes receptive to receive pollen. The anthers of the brown male sterile flowers degenerate and shrivel before anthesis. In the other type of male sterile flower, the stamens are replaced by petals, and these petals do not fall off. A nectar-containing disc is present on the upper surface of the carpels.

CLICK & SEE CARROT FLOWER

Flower development is protandrous, so the anthers release their pollen before the stigma of the same flower is receptive. The arrangement is centripetal, meaning the oldest flowers are near the edge and the youngest flowers are in the center. Flowers usually first open at the periphery of the primary umbel, followed about a week later on the secondary umbels, and then in subsequent weeks in higher-order umbels. The usual flowering period of individual umbels is 7 to 10 days, so a plant can be in the process of flowering for 30–50 days. The distinctive umbels and floral nectaries attract pollinating insects. After fertilization and as seeds develop, the outer umbellets of an umbel bend inward causing the umbel shape to change from slightly convex or fairly flat to concave, and when cupped it resembles a bird’s nest.

The fruit that develops is a schizocarp consisting of two mericarps; each mericarp is an achene or true seed. The paired mericarps are easily separated when they are dry. Premature separation (shattering) before harvest is undesirable because it can result in seed loss. Mature seeds are flattened on the commissural side that faced the septum of the ovary. The flattened side has five longitudinal ribs. The bristly hairs that protrude from some ribs are usually removed by abrasion during milling and cleaning. Seeds also contain oil ducts and canals. Seeds vary somewhat in size, ranging from less than 500 to more than 1000 seeds per gram.

The carrot is a diploid species, and has nine relatively short, uniform-length chromosomes (2n=9). The genome size is estimated to be 473 mega base pairs, which is four times larger than Arabidopsis thaliana, one-fifth the size of the maize genome, and about the same size as the rice genome.

Cultivation:
Carrots are grown from seed and take around four months to mature. They grow best in full sun but tolerate some shade. The optimum growth temperature is between 16 and 21 °C (61 and 70 °F).(click & see the seedling germination)  The ideal soil is deep, loose and well-drained, sandy or loamy and with a pH of 6.3 to 6.8. Fertiliser should be applied according to soil type and the crop requires low levels of nitrogen, moderate phosphate and high potash. Rich soils should be avoided, as these will cause the roots to become hairy and misshapen. Irrigation should be applied when needed to keep the soil moist and the crop should be thinned as necessary and kept weed free…..click & see

Edible Uses:
The Food and Agriculture Organization of the United Nations (FAO) reports that world production of carrots and turnips (these plants are combined by the FAO for reporting purposes) for calendar year 2011 was almost 35.658 million tonnes. Almost half were grown in China. Carrots are widely used in many cuisines, especially in the preparation of salads, and carrot salads are a tradition in many regional cuisines.

Carrots can be eaten in a variety of ways. Only 3 percent of the -carotene in raw carrots is released during digestion: this can be improved to 39% by pulping, cooking and adding cooking oil. Alternatively they may be chopped and boiled, fried or steamed, and cooked in soups and stews, as well as baby and pet foods. A well-known dish is carrots julienne. Together with onion and celery, carrots are one of the primary vegetables used in a mirepoix to make various broths.

The greens are edible as a leaf vegetable, but are only occasionally eaten by humans; some sources suggest that the greens contain toxic alkaloids. When used for this purpose, they are harvested young in high-density plantings, before significant root development, and typically used stir-fried, or in salads.

In India carrots are used in a variety of ways, as salads or as vegetables added to spicy rice or dal dishes. A popular variation in north India is the Gajar Ka Halwa carrot dessert, which has carrots grated and cooked in milk until the whole mixture is solid, after which nuts and butter are added. Carrot salads are usually made with grated carrots with a seasoning of mustard seeds and green chillies popped in hot oil. Carrots can also be cut in thin strips and added to rice, can form part of a dish of mixed roast vegetables or can be blended with tamarind to make chutney.

Since the late 1980s, baby carrots or mini-carrots (carrots that have been peeled and cut into uniform cylinders) have been a popular ready-to-eat snack food available in many supermarkets. Carrots are puréed and used as baby food, dehydrated to make chips, flakes, and powder, and thinly sliced and deep-fried, like potato chips.

The sweetness of carrots allows the vegetable to be used in some fruit-like roles. Grated carrots are used in carrot cakes, as well as carrot puddings, an English dish thought to have originated in the early 19th century. Carrots can also be used alone or with fruits in jam and preserves. Carrot juice is also widely marketed, especially as a health drink, either stand-alone or blended with fruits and other vegetables.

Neutricinal Value of Carrot:
The medicine of the future will no longer be remedial, it will be preventive; not based on drugs but on the best diet for health. Always remember carrots nourish they do not heal. If the body has the ability to heal itself, it will use the raw materials found in foods to do its own healing work. Herbs do not heal, they feed. Herbs do not force the body to maintain and repair itself. They simply support the body in these natural functions.

Meditional Uses:
Carrots nourish they do not heal. If the body has the ability to heal itself, it will use the raw materials found in foods to do its own healing work. Herbs do not heal, they feed. Herbs do not force the body to maintain and repair itself. They simply support the body in these natural functions.

Carrots are credited with many medicinal properties; they are said to cleanse the intestines and to be diuretic, remineralizing, antidiarrheal, an overall tonic and antianemic. Carrot is rich in alkaline elements which purify and revitalize the blood. They nourish the entire system and help in the maintenance of acid-alkaline balance in the body. The carrot also has a reputation as a vegetable that helps to maintain good eyesight.

Raw grated carrot can be applied as a compress to burns for a soothing effect. Its highly energizing juice has a particularly beneficial effect on the liver.

An infusion of carrot seeds (1 teaspoon per cup of boiling water) is believed to be diuretic, to stimulate the appetite, reduce colic, aid fluid retention and help alleviate menstrual cramps. The dried flowers are also used as a tea as a remedy for dropsy. Taken in wine, or boiled in wine and taken, the seeds help conception. Strangely enough the seeds made into a tea have been used for centuries as a contraceptive. Applied with honey, the leaves cleanse running sores or ulcers. Carrots are also supposed to help break wind and remove stitches in the side. Chewing a carrot immediately after food kills all the harmful germs in the mouth. It cleans the teeth, removes the food particles lodged in the crevices and prevents bleeding of the gums and tooth decay. Carrot soup is supposed to relieve diarrhoea and help with tonsillitis.

In days gone by they grated raw carrot and gave it to children to expel worms. Pulped carrot is used as a cataplasm for application to ulcers and sores. They were also supposed to improve your memory abilities and relieve nervous tension. An Old English superstition is that the small purple flower in the centre of the Wild Carrot (Queen Annes Lace) was of benefit in curing epilepsy.

Queen Annes Lace (the Wild Carrot) was also considered toxic. The leaves contain furocoumarins that may cause allergic contact dermatitis from the leaves, especially when wet. Later exposure to the sun may cause mild photodermatitis. Wild Carrot seed is also an early abortifacient, historically, sometimes used as a natural “morning after” contraceptive tea. Queen Annes Lace has long been used because of its contraceptive properties. It has since been scientifically proven that the carrot seed extract, if given orally at the correct dosage from day 4 to 6 post-coitum, effectively inhibits implantation.

As the carrot was improved it found its way into medicine chests as well as stew pots. Both Gerard and Culpeper recommend the carrot for numerous ills. Culpeper says that the carrot is influenced by Mercury, the god of wind, and that a tea made from the dried leaves should dispel wind from the bowels and relieve dropsy, kidney stones, and women’s complaints.

Experimentally hypoglycemic, a tea made from Queen Annes Lace was believed to help maintain low blood sugar levels in humans, but it had no effect on diabetes artificially induced in animals. Wild carrot tea has been recommended for bladder and kidney ailment, dropsy, gout, gravel; seeds are recommended for calculus, obstructions of the viscera (internal organs), dropsy, jaundice, scurvy. Carrots of one form or another were once served at every meal for liver derangements; now we learn that they may upset the liver.

Medicinally the Carrot was used as a diuretic, stimulant, in the treatment of dropsy, flatulence, chronic coughs, dysentery, windy colic, chronic renal diseases and a host of other uses.Eating carrots is also good for allergies, aneamia, rheumatism, tonic for the nervous system. Everyone knows they can improve eye health; But it does not stop there the delicious carrot is good for diarrhoea, constipation (very high in fibre), intestinal inflammation, cleansing the blood (a liver tonic), an immune system tonic. Carrot is traditionally recommended to weak, sickly or rickety children, to convalescents or pregnant women, its anti-aneamic properties having been famous for a long time.

Tea made the seeds can promote the onset of menstruation. It is effective on skin problems including broken veins/capillaries, burns, creeping impetigo, wrinkles and sun damage. Carrots also help in stimulating milk flow during lactation. Believe it or not the carrot is also effective against roundworms and dandruff. Pureed carrots are good for babies with diarrhoea, providing essential nutrients and natural sugars.

Uses of carrot in Alternative Medicine:
The alternative medicine believers consider the carrot (the whole plant or its seeds) to have the following properties:

*Anthelmintic (destroying or expelling worms).
*Carminative (expelling flatulence).
*Contraceptive.
*Deobstruent.
*Diuretic (promoting the discharge of urine).
*Emmenagogue (producing oils which stimulate the flow of menstrual blood).
*Galactogogue (promoting the secretion of milk).
*Ophthalmic (pertaining to the eye).
*Stimulant.
*Oedema (water retention).

Known Hazards:
Some people are allergic to carrots. In a 2010 study on the prevalence of food allergies in Europe, 3.6 percent of young adults showed some degree of sensitivity to carrots. Because the major carrot allergen, the protein Dauc c 1.0104, is cross-reactive with homologues in birch pollen (Bet v 1) and mugwort pollen (Art v 1), most carrot allergy sufferers are also allergic to pollen from these plants.

Consumtion of excessive quantities, carrots can cause the skin to turn yellow; this phenomenon, which is called Carotenemia and caused by the carotene coEating carrots is also good for allergies, aneamia, rheumatism, tonic for the nervous system. Everyone knows they can improve eye health; But it does not stop there the delicious carrot is good for diarrhoea, constipation (very high in fibre), intestinal inflammation, cleansing the blood (a liver tonic), an immune system tonic. Carrot is traditionally recommended to weak, sickly or rickety children, to convalescents or pregnant women, its anti-aneamic properties having been famous for a long time.ntained in carrots, is frequently seen in young children but is not at all dangerous.

Disclaimer : The information presented herein is intended for educational purposes only. Individual results may vary, and before using any supplement, it is always advisable to consult with your own health care provider.

Resources:
http://en.wikipedia.org/wiki/Carrot
http://www.carrotmuseum.co.uk/nutrition3.html

Categories
Therapetic treatment Therapies

Music Therapy

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Definition:
Music Therapy is the clinical and evidence-based use of music interventions to accomplish individualized goals within a therapeutic relationship by a credentialed professional who has completed an approved music therapy program.

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Music Therapy is an established health profession in which music is used within a therapeutic relationship to address physical, emotional, cognitive, and social needs of individuals. After assessing the strengths and needs of each client, the qualified music therapist provides the indicated treatment including creating, singing, moving to, and/or listening to music. Through musical involvement in the therapeutic context, clients’ abilities are strengthened and transferred to other areas of their lives. Music therapy also provides avenues for communication that can be helpful to those who find it difficult to express themselves in words. Research in music therapy supports its effectiveness in many areas such as: overall physical rehabilitation and facilitating movement, increasing people’s motivation to become engaged in their treatment, providing emotional support for clients and their families, and providing an outlet for expression of feelings.

Music therapy is the use of interventions to accomplish individual goals within a therapeutic relationship by a professional who has completed an approved music therapy program. Music therapy is an allied health profession and one of the expressive therapies, consisting of a process in which a music therapist uses music and all of its facets—physical, emotional, mental, social, aesthetic, and spiritual—to help clients improve their physical and mental health. Music therapists primarily help clients improve their health in several domains, such as cognitive functioning, motor skills, emotional development, social skills, and quality of life, by using music experiences such as free improvisation, singing, and listening to, discussing, and moving to music to achieve treatment goals. It has a wide qualitative and quantitative research literature base and incorporates clinical therapy, psychotherapy, biomusicology, musical acoustics, music theory, psychoacoustics, embodied music cognition, aesthetics of music, sensory integration, and comparative musicology. Referrals to music therapy services may be made by other health care professionals such as physicians, psychologists, physical therapists, and occupational therapists. Clients can also choose to pursue music therapy services without a referral (i.e., self-referral).

Music therapists are found in nearly every area of the helping professions. Some commonly found practices include developmental work (communication, motor skills, etc.) with individuals with special needs, songwriting and listening in reminiscence/orientation work with the elderly, processing and relaxation work, and rhythmic entrainment for physical rehabilitation in stroke victims. Music therapy is also used in some medical hospitals, cancer centers, schools, alcohol and drug recovery programs, psychiatric hospitals, and correctional facilities.
History:
Music has been used as a healing implement for centuries. Apollo is the ancient Greek god of music and of medicine. Aesculapius was said to cure diseases of the mind by using song and music, and music therapy was used in Egyptian temples. Plato said that music affected the emotions and could influence the character of an individual. Aristotle taught that music affects the soul and described music as a force that purified the emotions. Aulus Cornelius Celsus advocated the sound of cymbals and running water for the treatment of mental disorders. Music therapy was practiced in biblical times, when David played the harp to rid King Saul of a bad spirit. As early as 400 B.C., Hippocrates played music for mental patients. In the thirteenth century, Arab hospitals contained music-rooms for the benefit of the patients. In the United States, Native American medicine men often employed chants and dances as a method of healing patients. The Turco-Persian psychologist and music theorist al-Farabi (872–950), known as Alpharabius in Europe, dealt with music therapy in his treatise Meanings of the Intellect, in which he discussed the therapeutic effects of music on the soul. Robert Burton wrote in the 17th century in his classic work, The Anatomy of Melancholy, that music and dance were critical in treating mental illness, especially melancholia. Music therapy as we know it began in the aftermath of World Wars I and II, when, particularly in the United Kingdom, musicians would travel to hospitals and play music for soldiers suffering from war-related emotional and physical trauma.

Approaches:
Approaches used in music therapy that have emerged from the field of education include Orff-Schulwerk (Orff), Dalcroze Eurhythmics, and Kodaly. Models that developed directly out of music therapy are Neurologic Music Therapy (NMT), Nordoff-Robbins and the Bonny Method of Guided Imagery and Music.

Music therapists may work with individuals who have behavioral-emotional disorders. To meet the needs of this population, music therapists have taken current psychological theories and used them as a basis for different types of music therapy. Different models include behavioral therapy, cognitive behavioral therapy, and psychodynamic therapy.

One therapy model based on neuroscience, called “neurological music therapy” (NMT), is “based on a neuroscience model of music perception and production, and the influence of music on functional changes in non-musical brain and behavior functions. In other words, NMT studies how the brain is without music, how the brain is with music, measures the differences, and uses these differences to cause changes in the brain through music that will eventually affect the client non-musically. As one researcher, Dr. Thaut, said: “The brain that engages in music is changed by engaging in music.” NMT trains motor responses (i.e. tapping foot or fingers, head movement, etc.) to better help clients develop motor skills that help “entrain the timing of muscle activation patterns.

Music therapy approaches used with Children:
Paul Nordoff, a Juilliard School graduate and Professor of Music, was a gifted pianist and composer who, upon seeing disabled children respond so positively to music, gave up his academic career to further investigate the possibility of music as a means for therapy. Dr. Clive Robbins, a special educator, partnered with Nordoff for over 17 years in the exploration and research of music’s effects on disabled children- first in the United Kingdom, and then in the USA in the 1950s and 60s. Their pilot projects included placements at care units for autistic children and child psychiatry departments, where they put programs in place for children with mental disorders, emotional disturbances, developmental delays, and other handicaps. Their success at establishing a means of communication and relationship with autistic children at the University of Pennsylvania gave rise to the National Institutes of Health’s first grant given of this nature, and the 5-year study “Music Therapy Project for Psychotic Children Under Seven at the Day Care Unit” involved research, publication, training and treatment. Several publications, including Therapy in Music for Handicapped Children, Creative Music Therapy, Music Therapy in Special Education, as well as instrumental and song books for children, were released during this time. Nordoff and Robbins’s success became known globally in the mental health community, and they were invited to share their findings and offer training on an international tour that lasted several years. Funds were granted to support the founding of the Nordoff Robbins Music Therapy Centre in Great Britain in 1974, where a one-year Graduate program for students was implemented. In the early eighties, a center was opened in Australia, and various programs and institutes for Music Therapy were founded in Germany and other countries. In the United States, the Nordoff-Robbins Center for Music Therapy was established at New York University in 1989.

The Nordoff-Robbins approach, based on the belief that everyone is capable of finding meaning in and benefitting from musical experience, is now practiced by hundreds of therapists internationally. It focuses on treatment through the creation of music by both therapist and client together. Various techniques are used to accommodate all capabilities so that even the most low functioning individuals are able to participate actively.

Assessment and interventions :
As with any type of therapy, the practice of Music Therapy with children must uphold standards of conduct and ethics, agreed upon by national and provincial associations such as the Canadian Association for Music Therapy. In part with this, formal assessment is crucial for understanding the child – their background, limitations and needs, as well as to create appropriate goals for the process and select the means of achieving them. This serves as the starting point from which to measure the client’s progression throughout the therapeutic process and to make adjustments later, if necessary. Similarly to how assessments are conducted with adults, the music therapist obtains extensive data on the client including their full medical history, musical (ability to duplicate a melody or identify changes in rhythm, etc.) and nonmusical functioning (social, physical/motor, emotional, etc.). The assessment process is then carried out in formal, informal, and standardized ways.

The following are the most common methods of assessment:

*Interviews with Clients and/or Family Members
*Structured or Unstructured Observation
*Reviewing of Client Records
*Standardized Assessment Tests

Information gathered at the music therapy assessment is then used to determine if music therapy is indicated for the child. The therapist then formulates a music therapy treatment plan, which includes specific short-term objectives, long-term goals, and an expected timeline for therapy.

Music therapy interventions used with children can fall into two categories. The first, Supportive active therapy, is product- oriented and can included rhythm activities such as body percussion (stomping feet, clapping hands, etc.), singing songs which re-inforce nonmusical skills, awareness and expression, or movement to music (as simple as marching to the beat, as complex as structured dances). The second area is called Insight music therapy which is process-oriented. Activities could include song-writing, active listening and reacting, or auditory discrimination activities for sensory skill development. Music therapy for children is conducted either in a one-on-one session or in a group session. The therapist typically plays either a piano or a guitar, which allows for a wide variety of musical styles to suit the client’s preferences. The child is usually encouraged to play an instrument adapted to his or her unique abilities and needs. These elements are designed to improve the experience and outcome of the therapy.

DIFFERENT BENEFITS OF MUSIC THERAPY:

Prenatal music therapy:
Music Therapy can play an important role during pregnancy. At just 16 weeks, a fetus is able to hear their mother’s speech as well as singing. Through technologies, such as ultrasound, health care professionals are able to observe the movements of the unborn child responding to musical stimuli. Through these fetal observations, we see that the baby is capable of expressing its needs, preferences, and interests through movements in the womb. At the beginning of the second trimester, the ear structure is fully matured. By this time, the fetus will begin to hear not only maternal sounds, but also vibrations of instruments…..CLICK & SEE :

Prenatal music therapy has three main bennefits:

1.Prenatal Stress Relief: Pregnant women may experience high levels of stress which can negatively affect the baby. This will cause the body will release Norepinephrine and Cortisol hormones which will increase blood pressure and weaken the immune system of both mother and child. High levels of cortisol exposure in early development can increase the likelihood of the child later having anxiety, mental retardation, autism, and depression. Music therapists use music to elevate the stress threshold of an expectant mother which helps her to maintain a relaxed state during labour and birthing process. During a music therapy session, the mother is guided to listen to her internal rhythms, as well as listing to the movements and reactions of the fetus in response to her voice and music. This technique is useful in helping reduce the mother’s level of stress, and prepare her for the birth of her child.

2.Maternal-Fetal Bonding: Communication between the mother and fetus is essential during pregnancy. One way of strengthening the bond between the two is through music therapy. Music stimulation helps to develop the fetus’s nervous system, structurally and functionally. The unborn child especially prefers the voice of their mother. The most effective way to enhance communication is through singing. Lullabies are the most popular songs sung by mothers. Singing lullabies is a wonderful way for mothers to express their love and have the baby become familiarized with their mother’s melodies and intonations which will provide them a sense of security when they are born, because it will feel just like how they were in the womb. Electronic voice phenomena studies have shown that the father’s voice engages the fetus from feet to the abdomen – which will lead the baby to start walking at a younger age. The mother’s voice engages the fetus from waist to head which will strengthen the baby’s neck and upper limbs. Not only does prenatal singing benefit the fetus, it also help produce endorphins that automatically reduce the perception of pain and help relax breathing. A fetus can show preference for music; observations have shown the fetus’s movements are gentle when listening to soothing music, and comparatively, where there are dissonances included in the music, their movements are bigger and much more rhythmic, such as rolling. The fetus would be comforted by hearing slow-pace passages of Baroque music (Vivaldi and Handel) and lullabies sung by their mother.

3.Prenatal Language Development: Music is said to be the unborn child’s beginning of language learning. It can be consider as a pre-linguistic language that prepares the Auditory Sensory System to listen, combine, and produce language sounds. The fetus learns through the voice of their mother, not only from speech but songs. The sound is received by the baby through bone conduction when the mother speaks. The singing voice is said to have a wider range of frequencies than speech. Prenatal sounds are important during the prenatal period because it forms the basis of future learning and behaviour.

Music therapy for premature infants:
Music therapy has been shown to be very beneficial in stimulating growth and development in premature infants. Premature infants are those born at 37 weeks or less gestational stage. They are subject to numerous struggles, such as abnormal breathing patterns, decreased body fat and muscle tissue, as well as feeding issues. The coordination for sucking and breathing is often not fully developed, making feeding a challenge. The improved developmental activity and behavioural status of premature infants when they are discharged from the NICU, is directly related to the stimulation programs and interventions they benefited from during hospitalization, such as music therapy.

Music is typically conducted by a musical therapist in Neonatal Intensive Care (NICU), with five main techniques designed to benefit premature infants;

1.Live or Recorded Music: Live or recorded music has been effective in promoting respiratory regularity and oxygen saturation levels, as well as decreasing signs of neonatal distress. Since premature infants have sensitive and immature sensory modalities, music is often performed in a gentle and control environment, either in the form of audio recordings or live vocalization, although live singing has been shown to have a greater affect. Live music also reduces the physiological responses in parents. Studies have shown that by combining live music, such as harp music, with the Kangaroo Care, maternal anxiety is reduced. This allows for parents, especially mothers to spend important time bonding with their premature infants. Female singing voices are also more affective at soothing premature infants. Despite being born premature, infants show a preference for the sound of a female singing voice, making it more beneficial than instrumental music.

2.Promote Healthy Sucking Reflex: By using a Pacifier-Actived Lullaby Device, music therapists can help promote stronger sucking reflexes, while also reducing pain perception for the infant. The Gato Box is a small rectangular instrument that stimulates a prenatal heartbeat sound in a soft and rhythmic manner that has also been effective in aiding sucking behaviours.[41] The music therapist uses their fingers to tap on the drum, rather than using a mallet. The rhythm supports movement when feeding and promotes healthy sucking patterns. By increasing sucking patterns, babies are able to coordinate the important dual mechanisms of breathing, sucking and swallowing needed to feed, thus promoting growth and weight gain. When this treatment proves effective, infants are able to leave the hospital earlier.

3.Multimodal Stimulation and Music: By combining music, such as lullabies, and multimodal stimulation, premature infants were discharged from the NICU sooner, than those infants who did not receive therapy. Multimodal stimulation includes the applications of auditory, tactile, vestibular, and visual stimulation that helps aid in premature infant development. The combination of music and MMS helps premature infants sleep and conserve vital energy required to gain weight more rapidly. Studies have shown that girls respond more positively than boys during multimodal stimulation.[ While the voice is a popular choice for parents looking to bond with their premature infants, other effective instruments include the Remo Ocean Disk and the Gato Box. Both are used to stimulate the sounds of the womb. The Remo Ocean Disk, a round musical instrument that mimics the fluid sounds of the womb, has been shown to benefit decreased heart rate after therapeutic uses, as well as promoting healthy sleep patterns, lower respiratory rates and improve sucking behavior.

4.Infant Stimulation: This type of intervention uses musical stimulation to compensate for the lack of normal environmental sensory stimulation found in the NICU. The sound environment the NICU provides can be disruptive; however, music therapy can mask unwanted auditory stimuli and promote a calm environment that reduces the complications for high-risk or failure-to-thrive infants. Parent-infant bonding can also be affected by the noise of the NICU, which in turn can delay the interactions between parents and their premature infants. But music therapy creates a relaxed and peaceful environment for parents to speak and spend time with their babies while incubated.

5.Parent-Infant Bonding: Therapists work with parents so they may perform infant-directed singing techniques, as well as home care. Singing lullabies therapeutically can promote relaxation and decrease heart rate in premature infants. By calming premature babies, it allows for them to preserve their energy, which creates a stable environment for growth. Lullabies, such as “Twinkle Twinkle Little Star”, or other culturally relevant lullabies, have been shown to greatly soothe babies. These techniques can also improve overall sleep quality, caloric intake and feeding behaviours, which aids in development of the baby while they are still in the NICU. Singing has also shown greater results on oxygen saturation levels for infants while incubated, more than mothers speech alone. This technique promoted high levels of oxygen for longer periods of time.

Music therapy in child rehabilitation:
Music therapy has multiple benefits which contribute to the maintenance of health and the drive toward rehabilitation for children. Advanced technology that can monitor cortical activity offers a look at how music engages and produces changes in the brain during the perception and production of musical stimuli. Music therapy, when used with other rehabilitation methods, has increased the success rate of sensorimotor, cognitive, and communication rehabilitation. Music therapy intervention programs can include an average of 18 sessions of treatment. The achievement of a physical rehabilitation goal relies on the child’s existing motivation and feelings towards music and their commitment to engage in meaningful, rewarding efforts. Regaining full functioning also confides in the prognosis of recovery, the condition of the client, and the environmental resources available. Sessions may consist of either active techniques, where the client creates music, or receptive techniques, where the client listens to, analyze, move and respond to music. Both techniques use systematic processes where the therapists assist the client by using musical experiences and connections that collaborate as a dynamic force of change toward rehabilitation. The music is at times chosen by the client, or by the music therapist based on the clients reciprocation to the music.

Music has many calming and soothing properties that can be used as a sedative in rehabilitation. For example, a patient with chronic pain may decrease the physiological result of stress, and draw attention away from the pain by focusing on music. Music has the ability to associate physiological changes in the body and elicit physiological responses such as pulse rate, respiration rate, blood pressure, and muscle tension. Music may also stimulate a calming effect of the cardiovascular system.

Music therapy used in child rehabilitation has had a substantial emphasis on sensorimotor development including; balance and position, locomotion, agility, mobility, range of motion, strength, laterality and directionality. By using music during senorimotor rehabilitation, it allows clients to express themselves and motivates them to learn the active joint range of motion and motor coordination in which they are aiming to acquire. For example, clients with a brain injury may lack the ability to initiate movement. The intensely captivating and attention enhancing quality of music motivates clients to participate in physical activity or exercise by easing the discomfort and strenuousness of the physical rehabilitation and helps the client persevere without being conscious of the difficulty. Music can be an element of distraction, allowing the client to transcend into a positive, aesthetically-pleasing state that is beneficial to achieving their goals.[48] Research suggests a strong connection between motor activation and the cueing of musical rhythm. Rhythmic stimuli has been found to help balance training for those with a brain injury. Repetition of proficient rhythmic qualities will stimulate participants so that the abrasive beats will synchronize with neural activity during a rhythmic motor task. For example, clients with hemiplegia gain improvement of posture stability, and consistency of symmetrical strides and regularity in step lengths when listening to music with strong rhythmic beats.

Music therapy rehabilitation sessions that incorporate active techniques involve the client producing the music themselves. This may include the client making a musical composition, or performing by singing or chanting, playing instruments, or musically improvising. Singing is a form of rehabilitation for neurological impairments. Neurological impairments following a brain injury can be in the form of apraxia – loss to perform purposeful movements, dysarthria –muscle control disturbances due to damage of the central nervous system), aphasia (defect in expression causing distorted speech), or language comprehension. Singing training has been found to improve lung, speech clarity, and coordination of speech muscles, thus, accelerating rehabilitation of such neurological impairments. For example, melodic intonation therapy is the practice of communicating with others by singing to enhance speech or increase speech production by promoting socialization, and emotional expression.

When having the child actively participate with an instrument, it is especially important for the therapist to provide them with an instrument that they can readily and easily use. Clients with limited physical abilities may express frustration when they are not able to control their environment. The ability to employ and operate a musical instrument provides them a sense of relaxation and accomplishment. Instruments must be selected to provide immediately successful experiences. Certain adaptions of the instruments may be required in order for the people to manipulate them. For example, a drumstick’s handle should be manipulated to be more prominent for those clients that may have a weak grip. Electric music-making devices have been adapted to fit the clients limited but existing movements, strength, and abilities. Electronic devices, such as the Sound Beam and the Wave Rider- read a variety of small movements made by the clients and converts the movements into electronic musical information. The devices are programmed to create easy, yet pleasing notes and sounds in coordination to the participants’ movements. It is also crucial for the client to be aware that music making is simply a modality for rehabilitation and that their wellness is not dependent on their existing musical skills. It provides children with an outlet of expression that they may have lacked in the past or due to present circumstances. By accomplishing the production of musical sounds despite their weaknesses and disabilities, it encourages the client and relieves their anxiety that they may acquire at the thought of playing musical instrument without experience. By using such adaptive music devices, it grants client’s the ability to create sounds that are originally expressive and allows them to experience affirmation –a feeling of capability to control ones own environment- an ability they may not be familiar with.

Music therapy and children with autism:
Music therapy can be a particularly useful when working with children with autism due to the nonverbal, non-threatening nature of the medium.[51] Studies have shown that children with autism have difficulty with joint attention, symbolic communication and sharing of positive affect. Use of music therapy has demonstrated improvements of socially acceptable behaviors. Wan, Demaine, Zipse, Norton, & Schlaug (2010) found singing and music making may engage areas of the brain related to language abilities, and that music facilitated the language, social, and motor skills.   Successful therapy involves long-term individual intervention tailored to each child’s needs. Passing and sharing instruments, music and movement games, learning to listen and singing greetings and improvised stories are just a few ways music therapy can improve a child’s social interaction. For example passing a ball back and forth to percussive music or playing sticks and cymbals with another person might help foster the child’s ability to follow directions when passing the ball and learn to share the cymbals and sticks. In addition to improved social behaviors music therapy has been shown to also increase communication attempts, increase focus and attention, reduce anxiety, and improve body awareness and coordination.

Since up to 30 per cent of children with autism are nonverbal and many have difficulty understanding verbal commands music therapy becomes very useful as it has been found that music can improve the mapping of sounds to actions. So by pairing music with actions, and with many hours of training the neural pathways for speech can be improved. Child-appropriate action songs would be like playing the game “peek-ka-boo” or “eeny meeny miney mo” with a musical accompaniment, usually a piano or guitar.

Children with autism are also prone to more bouts of anxiety than the average child. Short sessions (15 – 20 mins) of listening to percussive music or classical music with a steady rhythm have been shown to alleviate symptoms of anxiety and temporarily decrease anxiety-related behaviour. Music with a steady 4/4 beat is thought to work best due to the predictability of the beat.

Target behaviours such as restlessness, aggression and noisiness can also be affected by the use of music therapy. Weekly sessions ranging for ½ hour to 1 hour during which a therapist plays child-preferred melodies such as Twinkle Twinkle Little Star and engages the child in quiet singing increases socially acceptable behaviour such as using an appropriate volume when speaking. Studies also suggest that playing one of the child’s favorite songs while the child and therapist both play the piano or strum chords on a guitar can increase a child’s ability to hold eye contact and share in an experience due to their enjoyment of the therapy.

Musical improvisation during a one on one session has also been shown to be highly effective with increasing joint attention. Some noted improvisation techniques are using a welcome song that includes the child’s name, which allows the child to get used to their surroundings; an adult-led song followed by a child led song and then conclude with a goodbye song. During such sessions the child would most likely sit across from the therapist on the floor or beside the therapist on the piano bench. Composing original music that incorporates the child’s day-to-day life with actions and words is also a part of improvisation. The shared music making experience allows for spontaneous interpersonal responses from the child and may motivate the child to increase positive social behaviour and initiate further interaction with the therapist.

Some common instruments in music therapy for children are:

Upright piano, Guitar, Xylophone, Small guiro, Paddle drums, Egg shakers, Finger cymbals, Birdcalls, Whistles, & Toy hand bells.
Music therapy has also been recognized as a method for children with autism. Music therapy helps stabilize moods, increase frustration tolerance, identify a range of emotions, and improve self-expression along with much more. The visual and auditory sensory system is responsible for interpreting sounds and images. With autistic children, if a sound or image is unpleasant the child may not have the ability to express itself, which makes it difficult for a therapist, parent, etc. to interpret. Music engages the brain in both sub-coritcal and neo-cortical levels, which means it is not critical to ‘think’ while listening to music when hearing the notes and sounds. Music therapy, in the topic of austism’s sensory interpretation, provides repetitive stimuli which aim to “teach” the brain other possible ways to respond that might be more useful as they grow olde.
Music therapy for Adolescents:

Mood disorders:
According to the Mayo Health Clinic, two to three thousand out of every 100,000 adolescents will have mood disorders, and out of those two to three thousand, eight to ten will commit suicide. Two prevalent mood disorders in the adolescent population are clinical depression and bipolar disorder.

On average, American adolescents listen to approximately 4.5 hours of music per day and are responsible for 70% of pop music sales. Now, with the invention of new technologies such as the iPod and digital downloads, access to music has become easier than ever. As children make the transition into adolescence they become less likely to sit and watch TV, an activity associated with family, and spend more of their leisure time listening to music, an activity associated with friends.

Adolescents obtain many benefits from listening to music, including emotional, social, and daily life benefits, along with help in forming their identity. Music can provide a sense of independence and individuality, which in turn contributes to an adolescent’s self-discovery and sense of identity. Music also offers adolescents relatable messages that allow them to take comfort in knowing that others feel the same way they do. It can also serve as a creative outlet to release or control emotions and find ways of coping with difficult situations. Music can improve an adolescent’s mood by reducing stress and lowering anxiety levels, which can help counteract or prevent depression. Music education programs provide adolescents with a safe place to express themselves and learn life skills such as self-discipline, diligence, and patience. These programs also promote confidence and self-esteem. Ethnomusicologist Alan Merriam (1964) once stated that music is a universal behavior – it is something with which everyone can identify. Among adolescents, music is a unifying force, bringing people of different backgrounds, age groups, and social groups together.

Referrals and assessments;
While many adolescents may listen to music for its therapeutic qualities, it does not mean every adolescent needs music therapy. Many adolescents go through a period of teenage angst characterized by intense feelings of strife that are caused by the development of their brains and bodies. Some adolescents develop more serious mood disorders such as major clinical depression and bipolar disorder. Adolescents diagnosed with a mood disorder may be referred to a music therapist by a physician, therapist, or school counselor/teacher. When a music therapist gets a referral, he or she must first assess the patient and then create goals and objectives before beginning the actual therapy. According to the American Music Therapy Association Standards of Clinical Practice assessments should include the “general categories of psychological, cognitive, communicative, social, and physiological functioning focusing on the client’s needs and strengths…and will also determine the client’s response to music, music skills, and musical preferences” The result of the assessment is used to create an individualized music therapy intervention plan.

Treatment techniques:
There are many different music therapy techniques used with adolescents. The music therapy model is based on various theoretical backgrounds such as psychodynamic, behavioral, and humanistic approaches. Techniques can be classified as active vs. receptive and improvisational vs. structured.  The most common techniques in use with adolescents are musical improvisation, the use of precomposed songs or music, receptive listening to music, verbal discussion about the music, and incorporating creative media outlets into the therapy. Research also showed that improvisation and the use of other media were the two techniques most often used by the music therapists. The overall research showed that adolescents in music therapy “change more when discipline-specific music therapy techniques, such as improvisation and verbal reflection of the music, are used.” The results of this study showed that music therapists should put careful thought into their choice of technique with each individual client. In the end, those choices can affect the outcome of the treatment.

To those unfamiliar with music therapy the idea may seem a little strange, but music therapy has been found to be as effective as traditional forms of therapy. In a meta-analysis of the effects of music therapy for children and adolescents with psychopathology, Gold, Voracek, and Wigram (2004) looked at ten studies conducted between 1970 and 1998 to examine the overall efficacy of music therapy on children and adolescents with behavioral, emotional, and developmental disorders. The results of the meta-analysis found that “music therapy with these clients has a highly significant, medium to large effect on clinically relevant outcomes.” More specifically, music therapy was most effective on subjects with mixed diagnoses. Another important result was that “the effects of music therapy are more enduring when more sessions are provided.”

One example of clinical work is that done by music therapists who work with adolescents to increase their emotional and cognitive stability, identify factors contributing to distress and initiate changes to alleviate that distress. Music therapy may also focus on improving quality of life and building self-esteem, a sense self-worth, and confidence. Improvements in these areas can be measured by a number of tests, including qualitative questionnaires like Beck’s Depression Inventory, State and Trait Anxiety Inventory, and Relationship Change Scale.[65] Effects of music therapy can also be observed in the patient’s demeanor, body language, and changes in awareness of mood.

Two main methods for music therapy are group meetings and one-one sessions. Group music therapy can include group discussions concerning moods and emotions in or toward music, songwriting, and musical improvisation. Groups emphasizing mood recognition and awareness, group cohesion, and improvement in self-esteem can be effective in working with adolescents. Group therapy, however, is not always the best choice for the client. Ongoing one-on-one music therapy has also been shown to be effective. One-on-one music therapy provides a non-invasive, non-judgmental environment, encouraging clients to show capacities that may be hidden in group situations.

Music Therapy in which clients play musical instruments directly, show very promising results. Specifically, playing wind instruments strengthens oral and respiratory muscles, sound vocalization, articulation, and improves breath support.[68] Symbolic Communication Training Through Musicis also an important technique in playing instruments in music therapy, because this makes communication (verbally and non verbally) improved in social situations. Most importantly, is that music provides a time cue for the body to remain regulated. Making music is also important for people of all ages because it causes motivation, increases “psychomotor” activity, causes an individual to identify with a group (in group music), regulates breathing, improves organizational skills, and increases coordination.

Though more research needs to be done to ascertain the effect of music therapy on adolescents with mood disorders, most research has shown positive effects.
Music therapy for Medical disorders:

Heart disease:
According to a 2009 Cochrane review some music may reduce heart rate, respiratory rate, and blood pressure in those with coronary heart disease.   Music does not appear to have much effect on psychological distress. “The quality of the evidence is not strong and the clinical significance unclear”.

Neurological disorders:
The use of music therapy in treating mental and neurological disorders is on the rise. Music therapy has showed effectiveness in treating symptoms of many disorders, including schizophrenia, amnesia, dementia and Alzheimer’s, Parkinson’s disease, mood disorders such as depression, aphasia and similar speech disorders, and Tourette’s syndrome, among others.

While music therapy has been used for many years, up until the mid-1980s little empirical research had been done to support the efficacy of the treatment. Since then, more research has focused on determining both the effectiveness and the underlying physiological mechanisms leading to symptom improvement. For example, one meta-study covering 177 patients (over 9 studies) showed a significant effect on many negative symptoms of psychopathologies, particularly in developmental and behavioral disorders. Music therapy was especially effective in improving focus and attention, and in decreasing negative symptoms like anxiety and isolation.

The following sections will discuss the uses and effectiveness of music therapy in the treatment of specific pathologies.

Stroke:…click & see
Music has been shown to affect portions of the brain. One reason for the effectiveness of music therapy for stroke victims is the capacity of music to affect emotions and social interactions. Research by Nayak et al. showed that music therapy is associated with a decrease in depression, improved mood, and a reduction in state anxiety. Both descriptive and experimental studies have documented effects of music on quality of life, involvement with the environment, expression of feelings, awareness and responsiveness, positive associations, and socialization. Additionally, Nayak et al. found that music therapy had a positive effect on social and behavioral outcomes and showed some encouraging trends with respect to mood.

More recent research suggests that music can increase a patient’s motivation and positive emotions. Current research also suggests that when music therapy is used in conjunction with traditional therapy it improves success rates significantly. Therefore, it is hypothesized that music therapy helps a victim of stroke recover faster and with more success by increasing the patient’s positive emotions and motivation, allowing him or her to be more successful and feel more driven to participate in traditional therapies.

Recent studies have examined the effect of music therapy on stroke patients when combined with traditional therapy. One study found the incorporation of music with therapeutic upper extremity exercises gave patients more positive emotional effects than exercise alone. In another study, Nayak et al. found that rehabilitation staff rated participants in the music therapy group more actively involved and cooperative in therapy than those in the control group. Their findings gave preliminary support to the efficacy of music therapy as a complementary therapy for social functioning and participation in rehabilitation with a trend toward improvement in mood during acute rehabilitation.

Current research shows that when music therapy is used in conjunction with traditional therapy, it improves rates of recovery and emotional and social deficits resulting from stroke. A study by Jeong & Kim examined the impact of music therapy when combined with traditional stroke therapy in a community-based rehabilitation program. Thirty-three stroke survivors were randomized into one of two groups: the experimental group, which combined rhythmic music and specialized rehabilitation movement for eight weeks; and a control group that sought and received traditional therapy. The results of this study showed that participants in the experimental group gained not only more flexibility and wider range of motion, but an increased frequency and quality of social interactions and positive mood.

Music has proven useful in the recovery of motor skills. Rhythmical auditory stimulation in a musical context in combination with traditional gait therapy improved the ability of stroke patients to walk. The study consisted of two treatment conditions, one which received traditional gait therapy and another which received the gait therapy in combination with the rhythmical auditory stimulation. During the rhythmical auditory stimulation, stimulation was played back measure by measure, and was initiated by the patient’s heel-strikes. Each condition received fifteen sessions of therapy. The results revealed that the rhythmical auditory stimulation group showed more improvement in stride length, symmetry deviation, walking speed and rollover path length (all indicators for improved walking gait) than the group that received traditional therapy alone.

Schneider et al. also studied the effects of combining music therapy with standard motor rehabilitation methods.[80] In this experiment, researchers recruited stroke patients without prior musical experience and trained half of them in an intensive step by step training program that occurred fifteen times over three weeks, in addition to traditional treatment. These participants were trained to use both fine and gross motor movements by learning how to use the piano and drums. The other half of the patients received only traditional treatment over the course of the three weeks. Three-dimensional movement analysis and clinical motor tests showed participants who received the additional music therapy had significantly better speed, precision, and smoothness of movement as compared to the control subjects. Participants who received music therapy also showed a significant improvement in every-day motor activities as compared to the control group.[80] Wilson, Parsons, & Reutens looked at the effect of melodic intonation therapy (MIT) on speech production in a male singer with severe Broca’s aphasia.[82] In this study, thirty novel phrases were taught in three conditions: unrehearsed, rehearsed verbal production (repetition), or rehearsed verbal production with melody (MIT). Results showed that phrases taught in the MIT condition had superior production, and that compared to rehearsal, effects of MIT lasted longer.

Another study examined the incorporation of music with therapeutic upper extremity exercises on pain perception in stroke victims. Over the course of eight weeks, stroke victims participated in upper extremity exercises (of the hand, wrist, and shoulder joints) in conjunction with one of the three conditions: song, karaoke accompaniment, and no music. Patients participated in each condition once, according to a randomized order, and rated their perceived pain immediately after the session. Results showed that although there was no significant difference in pain rating across the conditions, video observations revealed more positive affect and verbal responses while performing upper extremity exercises with both music and karaoke accompaniment. Nayak et al. examined the combination of music therapy with traditional stroke rehabilitation and also found that the addition of music therapy improved mood and social interaction. Participants who had suffered traumatic brain injury or stroke were placed in one of two conditions: standard rehabilitation or standard rehabilitation along with music therapy. Participants received three treatments per week for up to ten treatments. Therapists found that participants who received music therapy in conjunction with traditional methods had improved social interaction and mood.

Dementia:...click & see
Alzheimer’s disease and other types of dementia are among the disorders most commonly treated with music therapy. Like many of the other disorders mentioned, some of the most common significant effects are seen in social behaviors, leading to improvements in interaction, conversation, and other such skills. A meta-study of over 330 subjects showed music therapy produces highly significant improvements to social behaviors, overt behaviors like wandering and restlessness, reductions in agitated behaviors, and improvements to cognitive defects, measured with reality orientation and face recognition tests. As with many studies of MT’s effectiveness, these positive effects on Alzheimer’s and other dementias are not homogeneous among all studies. The effectiveness of the treatment seems to be strongly dependent on the patient, the quality and length of treatment, and other similar factors.

Another meta-study examined the proposed neurological mechanisms behind music therapy’s effects on these patients. Many authors suspect that music has a soothing effect on the patient by affecting how noise is perceived: music renders noise familiar, or buffers the patient from overwhelming or extraneous noise in their environment. Others suggest that music serves as a sort of mediator for social interactions, providing a vessel through which to interact with others without requiring much cognitive load.

Amnesia:….click & see
Some symptoms of amnesia have been shown to be alleviated through various interactions with music, including playing and listening. One such case is that of Clive Wearing, whose severe retrograde and anterograde amnesia have been detailed in the documentaries Prisoner of Consciousness and The Man with the 7 Second Memory. Though unable to recall past memories or form new ones, Wearing is still able to play, conduct, and sing along with music learned prior to the onset of his amnesia, and even add improvisations and flourishes.

Wearing’s case reinforces the theory that episodic memory fundamentally differs from procedural or semantic memory. Sacks suggests that while Wearing is completely unable to recall events or episodes, musical performance (and the muscle memory involved) are a form of procedural memory that is not typically hindered in amnesia cases [Sacks]. Indeed, there is evidence that while episodic memory is reliant on the hippocampal formation, amnesiacs with damage to this area can show a loss of episodic memory accompanied by (partially) intact semantic memory.

Aphasia:….click & see
Melodic intonation therapy (MIT) is a commonly used method of treating aphasias, particularly those involving speech deficits (as opposed to reading or writing). MIT is a multi-stage treatment that involves committing words and speech rhythm to memory by incorporating them into song. The musical and rhythmic aspects are then separated from the speech and phased out, until the patient can speak normally. This method has slight variations between adult patients and child patients, but both follow the same basic structure.

While MIT is a commonly used therapy, research supporting its effectiveness is lacking. Some recent research suggests that the therapy’s efficacy may stem more from the rhythmic components of the treatment rather than the melodic aspects.
Music Therapy for Psychiatric disorders:

Schizophrenia:…click & see
Music therapy is used with schizophrenic patients to ameliorate many of the symptoms of the disorder. Individual studies of patients undergoing music therapy showed diminished negative symptoms such as flattened affect, speech issues, and anhedonia and improved social symptoms such as increased conversation ability, reduced social isolation, and increased interest in external events.

Meta-studies have confirmed many of these results, showing that music therapy in conjunction with standard care to be superior to standard care alone. Improvements were seen in negative symptoms, general mental state, depression, anxiety, and even cognitive functioning. These meta-studies have also shown, however, that these results can be inconsistent and that they depend heavily on both the quality and number of therapy sessions.

Depression:...click & see
Music therapy has been found to have numerous significant outcomes for patients with major depressive disorder. A systematic review of five randomized trials found that people with depression generally accepted music therapy and was found to produce improvements in mood when compared to standard therapy. Another study showed that MDD patients were better able to express their emotional states while listening to sad music than while listening to no music or to happy, angry, or scary music. The authors found that this therapy helped patients overcome verbal barriers to expressing emotion, which can assist therapists in successfully guiding treatment.

Other studies have provided insight into the physiological interactions between music therapy and depression. Music has been shown to decrease significantly the levels of the stress hormone cortisol, leading to improved affect, mood and cognitive functioning. A study also found that music led to a shift in frontal lobe activity (as measured by EEG) in depressed adolescents. Music was shown to shift activity from the right frontal lobe to the left, a phenomenon associated with positive affect and mood.
Use of Music Therapy Region wise:

Africa:
Research has shown that in many parts of Africa during male and female circumcision, bone setting, or traditional surgery and bloodletting, lyrical music related to endurance has been used to reduce anticipated pain, therapeutically. In 1999, the first program for music therapy in Africa opened in Pretoria, South Africa. Research has shown that in Tanzania patients can receive palliative care for life-threatening illnesses directly after the diagnosis of these illnesses. This is different from many Western countries, because they reserve palliative care for patients who have an incurable illness. Music is also viewed differently between Africa and Western countries. In Western countries and a majority of other countries throughout the world, music is traditionally seen as entertainment whereas in many African cultures, music is used in recounting stories, celebrating life events, or sending messages

Australia:
In Australia in 1949, music therapy (not clinical music therapy as understood today) was started through concerts organized by the Australian Red Cross along with a Red Cross Music Therapy Committee. The key Australian body, AMTA, the Australian Music Therapy Association, was founded in 1975.

Norway:
Norway is widely recognised as an important country for music therapy research. Its two major research centres are the Center for Music and Health[94] with the Norwegian Academy of Music in Oslo, and the Grieg Academy Centre for Music Therapy (GAMUT),[95] at University of Bergen. The former was mostly developed by professor Even Ruud, while professor Brynjulf Stige is largely responsible for cultivating the latter. The centre in Bergen includes 3 professors and 2 associate professors, as well as lecturers and PhD students. The centre in Bergen has 18 staff, including 2 professors and 4 associate professors, as well as lecturers and PhD students. Two of the field’s major international research journals are based in Bergen: Nordic Journal for Music Therapy and Voices: A World Forum for Music Therapy. Norway’s main contribution to the field is mostly in the area of “community music therapy”, which tends to be as much oriented toward social work as individual psychotherapy, and music therapy research from this country uses a wide variety of methods to examine diverse methods in across an array of social contexts, including community centres, medical clinics, retirement homes, and prisons.
United States:
Music therapy has existed in its current form in the United States since 1944 when the first undergraduate degree program in the world was begun at Michigan State University and the first graduate degree program was established at the University of Kansas. The American Music Therapy Association (AMTA) was founded in 1998 as a merger between the National Association for Music Therapy (NAMT, founded in 1950) and the American Association for Music Therapy (AAMT, founded in 1971). Numerous other national organizations exist, such as the Institute for Music and Neurologic Function, Nordoff-Robbins Center For Music Therapy, and the Association for Music and Imagery. Music therapists use ideas from different disciplines such as speech and language, physical therapy, medicine, nursing, and education.

A music therapy degree candidate can earn an undergraduate, master’s or doctoral degree in music therapy. Many AMTA approved programs offer equivalency and certificate degrees in music therapy for students that have completed a degree in a related field. Some practicing music therapists have held PhDs in fields other than, but usually related to, music therapy. Recently, Temple University established a PhD program in music therapy. A music therapist typically incorporates music therapy techniques with broader clinical practices such as psychotherapy, rehabilitation, and other practices depending on client needs. Music therapy services rendered within the context of a social service, educational, or health care agency are often reimbursable by insurance and sources of funding for individuals with certain needs. Music therapy services have been identified as reimbursable under Medicaid, Medicare, private insurance plans and federal and state government programs.

A degree in music therapy requires proficiency in guitar, piano, voice, music theory, music history, reading music, improvisation, as well as varying levels of skill in assessment, documentation, and other counseling and health care skills depending on the focus of the particular university’s program. A music therapist may hold the designations CMT (Certified Music Therapist), ACMT (Advanced Certified Music Therapist), or RMT (Registered Music Therapist) – credentials previously conferred by the former national organizations AAMT and NAMT ; these credentials remain in force through 2020 and have not been available since 1998. The current credential available is MT-BC. To become board certified, a music therapist must complete a music therapy degree from an accredited AMTA program at a college or university, successfully complete a music therapy internship, and pass the Board Certification Examination in Music Therapy, administered through The Certification Board for Music Therapists. To maintain the credential, either 100 units of continuing education must be completed every five years, or the board exam must be retaken near the end of the five-year cycle. The units claimed for credit fall under the purview of The Certification Board for Music Therapists. North Dakota, Nevada and Georgia have established licenses for music therapists. In the State of New York, the License for Creative Arts Therapies (LCAT) incorporates the music therapy credentials within their licensure.

United Kingdom:
Live music was used in hospitals after both World Wars as part of the treatment program for recovering soldiers. Clinical music therapy in Britain as it is understood today was pioneered in the 1960s and 1970s by French cellist Juliette Alvin whose influence on the current generation of British music therapy lecturers remains strong. Mary Priestley, one of Juliette Alvin’s students, created “analytical music therapy”. The Nordoff-Robbins approach to music therapy developed from the work of Paul Nordoff and Clive Robbins in the 1950/60s.

Practitioners are registered with the Health Professions Council and, starting from 2007, new registrants must normally hold a master’s degree in music therapy. There are master’s level programs in music therapy in Manchester, Bristol, Cambridge, South Wales, Edinburgh and London, and there are therapists throughout the UK. The professional body in the UK is the British Association for Music Therapy[98] In 2002, the World Congress of Music Therapy, coordinated and promoted by the World Federation of Music Therapy, was held in Oxford on the theme of Dialogue and Debate.[99] In November 2006, Dr. Michael J. Crawford and his colleagues again found that music therapy helped the outcomes of schizophrenic patients.

India:
The roots of musical therapy in India, can be traced back to ancient Hindu mythology, Vedic texts, and local folk traditions. It is very possible that music therapy has been used for hundreds of years in the Indian culture.

Suvarna Nalapat has studied music therapy in the Indian context. Her books Nadalayasindhu-Ragachikilsamrutam (2008), Music Therapy in Management Education and Administration (2008) and Ragachikitsa (2008) are accepted textbooks on music therapy and Indian arts.

The “Music Therapy Trust of India” is yet another venture in the country. It was started by Margaret Lobo.
Source: http://en.wikipedia.org/wiki/Music_therapy

Categories
Ailmemts & Remedies

Hemolytic Uremic Syndrome (HUS)

Alternative names:  Haemolytic-uraemic syndrome, HUS

Definition:
Hemolytic uremic syndrome, or HUS, is a kidney condition that happens when red blood cells are destroyed and block the kidneys‘ filtering system. Red blood cells contain hemoglobin—an iron-rich protein that gives blood its red color and carries oxygen from the lungs to all parts of the body.

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When the kidneys and glomeruli—the tiny units within the kidneys where blood is filtered—become clogged with the damaged red blood cells, they are unable to do their jobs. If the kidneys stop functioning, a child can develop acute kidney injury—the sudden and temporary loss of kidney function. Hemolytic uremic syndrome is the most common cause of acute kidney injury in children.

It is a disease characterized by hemolytic anemia (anemia caused by destruction of red blood cells), acute kidney failure (uremia), and a low platelet count (thrombocytopenia). It predominantly, but not exclusively, affects children. Most cases are preceded by an episode of infectious, sometimes bloody, diarrhea acquired as a foodborne illness or from a contaminated water supply and caused by E. coli O157:H7, although Shigella, Campylobacter and a variety of viruses have also been implicated. It is now the most common cause of acquired acute renal failure in childhood. It is a medical emergency and carries a 5–10% mortality; of the remainder, the majority recover without major consequences but a small proportion develop chronic kidney disease and become reliant on renal replacement therapy.

The kidneys are two bean-shaped organs, each about the size of a fist. They are located just below the rib cage, one on each side of the spine. Every day, the two kidneys filter about 120 to 150 quarts of blood to produce about 1 to 2 quarts of urine, composed of wastes and extra fluid. Children produce less urine than adults and the amount produced depends on their age. The urine flows from the kidneys to the bladder through tubes called ureters. The bladder stores urine. When the bladder empties, urine flows out of the body through a tube called the urethra, located at the bottom of the bladder.

Symptoms:
STEC-HUS occurs after ingestion of a strain of bacteria, usually types of E. coli, that expresses verotoxin (also called Shiga-like toxin). Bloody diarrhea typically follows. HUS develops about 5–10 days after onset of diarrhea, with decreased urine output (oliguria), blood in the urine (hematuria), kidney failure, thrombocytopenia (low levels of platelets) and destruction of red blood cells (microangiopathic hemolytic anemia). Hypertension is common. In some cases, there are prominent neurologic changes.

A child with hemolytic uremic syndrome may develop signs and symptoms similar to those seen with gastroenteritis—an inflammation of the lining of the stomach, small intestine, and large intestine—such as

*vomiting
*bloody diarrhea
*abdominal pain
*fever and chills
*headache

As the infection progresses, the toxins released in the intestine begin to destroy red blood cells. When the red blood cells are destroyed, the child may experience the signs and symptoms of anemia—a condition in which red blood cells are fewer or smaller than normal, which prevents the body’s cells from getting enough oxygen.

Signs and symptoms of anemia may include:-

*fatigue, or feeling tired
*weakness
*fainting
*paleness

As the damaged red blood cells clog the glomeruli, the kidneys may become damaged and make less urine. When damaged, the kidneys work harder to remove wastes and extra fluid from the blood, sometimes leading to acute kidney injury.

Other signs and symptoms of hemolytic uremic syndrome may include bruising and seizures.

When hemolytic uremic syndrome causes acute kidney injury, a child may have the following signs and symptoms:

*edema—swelling, most often in the legs, feet, or ankles and less often in the hands or face
*albuminuria—when a child’s urine has high levels of albumin, the main protein in the blood
*decreased urine output
*hypoalbuminemia—when a child’s blood has low levels of albumin
*blood in the urine

Causes:
A number of things can cause hemolytic uremic syndrome, but the most common cause — particularly in children — is an infection with a specific strain of E. coli, usually the strain known as O157:H7. However, other strains of E. coli have been linked to hemolytic uremic syndrome, too.

Normally, harmless strains, or types, of E. coli are found in the intestines and are an important part of digestion. However, if a child becomes infected with the O157:H7 strain of E. coli, the bacteria will lodge in the digestive tract and produce toxins that can enter the bloodstream. The toxins travel through the bloodstream and can destroy the red blood cells. E. coli O157:H7 can be found in:

*Contaminated meat or produce
*Swimming pools or lakes contaminated with feces
*undercooked meat, most often ground beef
*unpasteurized, or raw, milk
*unwashed, contaminated raw fruits and vegetables
*contaminated juice

Less common causes, sometimes called atypical hemolytic uremic syndrome, can include:-

*taking certain medications, such as chemotherapy
*having other viral or bacterial infections
*inheriting a certain type of hemolytic uremicsyndrome that runs in families

Children who are more likely to develop hemolytic uremic syndrome include those who
are younger than age 5 and have been diagnosedwith an E. coli O157:H7 infection

*have a weakened immune system
*have a family history of inherited hemolyticuremic syndrome
*Hemolytic uremic syndrome occurs in about two out of every 100,000 children.

Most people who are infected with E. coli, even the more dangerous strains, won’t develop hemolytic uremic syndrome. It’s also possible for hemolytic uremic syndrome to follow infection with other types of bacteria.

In adults, hemolytic uremic syndrome is more commonly caused by other factors, including:

*The use of certain medications, such as quinine (an over-the-counter muscle cramp remedy), some chemotherapy drugs, the immunosuppressant medication cyclosporine (Neoral, Sandimmune) and anti-platelet medications

*Pregnancy

*Certain infections, such as HIV/AIDS or an infection with the pneumococcal bacteria

*Genes, which can be a factor because a certain type of HUS — atypical hemolytic uremic syndrome — may be passed down from your parents

The cause of hemolytic uremic syndrome in adults is often unknown

Diagnosis:
The Doctor diagnoses hemolytic uremic syndrome with

*a medical and family history
*a physical exam
*urine tests
*a blood test
*a stool test
*kidney biopsy

The similarities between HUS, aHUS, and TTP make differential diagnosis essential. All three of these systemic TMA-causing diseases are characterized by thrombocytopenia and microangiopathic hemolysis, plus one or more of the following: neurological symptoms (e.g., confusion, cerebral convulsions, seizures); renal impairment (e.g., elevated creatinine, decreased estimated glomerular filtration rate [eGFR], abnormal urinalysis ); and gastrointestinal (GI) symptoms (e.g., diarrhea, nausea/vomiting, abdominal pain, gastroenteritis).The presence of diarrhea does not exclude aHUS as the etiology of TMA, as 28% of patients with aHUS present with diarrhea and/or gastroenteritis. First diagnosis of aHUS is often made in the context of an initial, complement-triggering infection, and Shiga-toxin has also been implicated as a trigger that identifies patients with aHUS. Additionally, in one study, mutations of genes encoding several complement regulatory proteins were detected in 8 of 36 (22%) patients diagnosed with STEC-HUS. However, the absence of an identified complement regulatory gene mutation does not preclude aHUS as the etiology of the TMA, as approximately 50% of patients with aHUS lack an identifiable mutation in complement regulatory genes.

Diagnostic work-up supports the differential diagnosis of TMA-causing diseases. A positive Shiga-toxin/EHEC test confirms an etiological cause for STEC-HUS, and severe ADAMTS13 deficiency (i.e., ?5% of normal ADAMTS13 levels) confirms a diagnosis of TTP

Complications:
Most children who develop hemolytic uremic syndrome and its complications recover without permanent damage to their health.1
However, children with hemolytic uremic syndrome may have serious and sometimes life-threatening complications, including

*acute kidney injury
*high blood pressure
*blood-clotting problems that can lead to bleeding
*seizures
*heart problems
*chronic, or long lasting, kidney disease
*stroke
*coma

Treatment:
The Doctor will treat a child’s urgent symptoms and try to prevent complications by

*observing the child closely in the hospital
*replacing minerals, such as potassium and salt, and fluids through an intravenous (IV) tube
*giving the child red blood cells and platelets—cells in the blood that help with clotting—through an IV
*giving the child IV nutrition
*treating high blood pressure with medications

Treating Acute Kidney Injury:
If necessary,the Doctor will treat acute kidney injury with dialysis—the process of filtering wastes and extra fluid from the body with an artificial kidney. The two forms of dialysis are hemodialysis and peritoneal dialysis. Most children with acute kidney injury need dialysis for a short time only.

Treating Chronic Kidney Disease:
Some children may sustain significant kidney damage that slowly develops into CKD. Children who develop CKD must receive treatment to replace the work the kidneys do. The two types of treatment are dialysis and transplantation.

In most cases, The Doctor treat CKD with a kidney transplant. A kidney transplant is surgery to place a healthy kidney from someone who has just died or a living donor, most often a family member, into a person’s body to take over the job of the failing kidney. Though some children receive a kidney transplant before their kidneys fail completely, many children begin with dialysis to stay healthy until they can have a transplant. click to know more

Prevention:

Hemolytic uremic syndrome, or HUS, is a kidney condition that happens when red blood cells are destroyed and block the kidneys’ filtering system.
The most common cause of hemolytic uremic syndrome in children is an Escherichia coli (E. coli) infection of the digestive system.
Normally, harmless strains, or types, of E. coli are found in the intestines and are an important part of digestion. However, if a child becomes infected with the O157:H7 strain of E. coli, the bacteria will lodge in the digestive tract and produce toxins that can enter the bloodstream.
A child with hemolytic uremic syndrome may develop signs and symptoms similar to those seen with gastroenteritis, an inflammation of the lining of the stomach, small intestine, and large intestine.

Most children who develop hemolytic uremic syndrome and its complications recover without permanent damage to their health.
Some children may sustain significant kidney damage that slowly develops into chronic kidney disease (CKD).

Parents and caregivers can help prevent childhood hemolytic uremic syndrome due to E. coli O157:H7 by

*avoiding unclean swimming areas
*avoiding unpasteurized milk, juice, and cider
*cleaning utensils and food surfaces often
*cooking meat to an internal temperature of at least 160° F
*defrosting meat in the microwave or refrigerator
*keeping children out of pools if they have had diarrhea
*keeping raw foods separate
*washing hands before eating
*washing hands well after using the restroom and after changing diapers

When a child is taking medications that may cause hemolytic uremic syndrome, it is important that the parent or caretaker watch for symptoms and report any changes in the child’s condition to the Doctor as soon as possible.

Prognosis:
Acute renal failure occurs in 55-70% of patients with STEC-HUS, although up to 70-85% recover renal function. Patients with aHUS generally have poor outcomes, with up to 50% progressing to ESRD or irreversible brain damage; as many as 25% die during the acute phase. However, with aggressive treatment, more than 90% of patients survive the acute phase of HUS, and only about 9% may develop ESRD. Roughly one-third of persons with HUS have abnormal kidney function many years later, and a few require long-term dialysis. Another 8% of persons with HUS have other lifelong complications, such as high blood pressure, seizures, blindness, paralysis, and the effects of having part of their colon removed. The overall mortality rate from HUS is 5-15%. Children and the elderly have a worse prognosis.

Disclaimer: This information is not meant to be a substitute for professional medical advise or help. It is always best to consult with a Physician about serious health concerns. This information is in no way intended to diagnose or prescribe remedies.This is purely for educational purpose.

Resources:
http://kidney.niddk.nih.gov/KUDiseases/pubs/childkidneydiseases/hemolytic_uremic_syndrome/
http://en.wikipedia.org/wiki/Hemolytic-uremic_syndrome
http://www.mayoclinic.org/diseases-conditions/hemolytic-uremic-syndrome/basics/causes/con-20029487

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Categories
Pediatric Pregnancy & Child birth

Baby Development & Care from Birth to Three Months

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It is very difficult to know  what a newborn baby is capable of. In the early days and weeks after birth, to the naked eye, not much. Eating, crying, sleeping, and pooping seem to take up the majority of her day, with a few moments of alertness thrown in for good measure. But recent research has shown that she’s doing a lot more than that. “Even in the first minutes of life, babies are a wonder,” says Naomi Steiner, MD, a developmental and behavioral pediatrician at Tufts-New England Medical Center, in Boston. “The newborn has a superactive brain and is primed to learn.”
CLICK & SEE….>..….(1)….……....(2)
Recent research, much of which relies on high-tech advances in intrauterine photography and brain imaging, now offers empirical proof of what parents have known all along: Babies are smart. What’s more, each baby is born with a unique personality that becomes readily apparent within the first few weeks of life. “Babies come into the world as themselves,” says Dr. Steiner. “It’s our job to get to know them.”

Baby’s Ability

Even though your baby can’t care for herself, what she is capable of at birth may surprise you. She’s born with 70 innate reflexes designed to help her thrive, some of which are truly remarkable. “Reflexes like the tonic neck reflex — in which your baby turns his head to one side, straightens one arm, and holds the other out — are critical to labor and delivery, helping your baby squirm around during the birth process, stimulating the uterus to keep contracting,” says Dr. Brazelton. In essence, he’s helping your labor progress.

Other reflexes are less subtle to a new parent. If left on his mother’s abdomen in a dim, quiet room after birth, a healthy newborn “will rest for about 30 minutes and will gaze at his mother’s face on and off,” reports Marshall Klaus, MD, who wrote the first textbook on neonatology and has coauthored a number of popular books for new parents, including Your Amazing Newborn (Perseus). Then he’ll begin smacking his lips and moving toward the breast completely unaided, using a powerful stepping reflex and bobbing his head up and down to gather momentum. Once at the breast, a newborn will open his mouth wide and place his lips on the areola, latching on all by himself for his first feeding. From that point on, these inborn responses will affect your newborn’s every move. The rooting reflex, for example, helps your baby seek nourishment. However, seemingly random, reflexive movements may be more intentional than we first thought. “When in a quiet, alert state, and in communication with a caregiver, some babies will reach out to try and touch something,” says Dr. Klaus.

Normal newborns at birth apparently have the underlying potential to reach for things, he explains, but their strong neck muscles are linked to their arms, so that a slight neck movement moves the arms as well. This connection protects the baby’s head from suddenly dropping forward or backward.

Baby’s Thinking

It depends upon how you define thought; of course, a newborn can’t share ideas. But some researchers believe that babies do put concepts together (albeit on a primitive level), evidenced by the fact that they remember and recognize their mother’s voice from birth, and express and respond to emotions before and immediately after birth. One could argue that memory and emotion are inextricably linked to thought. “A baby’s brain grows very differently depending on what sorts of experiences the baby has both in utero and after birth,” says Wendy Anne McCarty, PhD, the founding chair and faculty of the Prenatal and Perinatal Psychology Program at the Santa Barbara Graduate Institute, in California. “During gestation, birth, and early infant stages, we learn intensely and are exquisitely sensitive to our environment and relationships. From the beginning of life, we’re building memories.” Other experts say that a baby’s brain is too undeveloped to do more than orchestrate vital body functions. One fact remains clear: Newborns learn every day and apply that knowledge to their growing repertoire of skills. So can a newborn really think? Watch your baby, and judge for yourself!

Yopu may find the following:-In the first three months, your baby will learn to raise his or her head, smile, kick, move both arms and legs, roll over and make babbling noises. You will also learn to distinguish your baby’s cries, which will help you determine what your baby wants from you. Baby may also learn to wake up less as his or her stomach grows bigger and takes more in at a feeding.

Dr. Klaus discovered that newborns instinctively reach out until about 3 weeks of age, when this ability apparently disappears until about 3 months of age. This coincides with the time it takes your baby to start learning how to integrate his senses and gain control over his muscles. This is a prime example of how your baby’s need to learn so much, so quickly, means he must set aside some tasks while focusing on other, more important ones, such as regulating his sleep-wake cycles and figuring out how to focus his brand-new eyes on all the new sights around him.

So why do all these useful survival instincts seem to disappear so early — some as early as the 2-month mark? A baby spends the first few months of his life reacting to the world around him. But once he starts to understand where he ends and the world begins, which is partly a matter of brainpower, and partly a matter of practice, some behaviors that were once reflexive become active, as gradually baby learns that he can make things happen on his own and affect his environment. And, says Dr. Brazelton, “Just watching a baby learn is enough to give you hope for the human race.”

Baby’s Senses and Sensibility:-
Touch:
Your newborn’s skin is his largest and most highly developed sensory organ. At birth, your baby can respond to variations in temperature, texture, pressure, and pain. Your newborn’s lips and hands have the largest number of touch receptors, which may account for why newborns enjoy sucking on their fingers.

Smell:
By the 28th week of pregnancy, your baby can use her nose. One piece of evidence: Newborns placed between a breast pad from their mother and one from another woman most often turn toward the one with the alluring Mom-smell.

Taste:
In your womb, your baby gets a sampling of flavors as he swallows amniotic fluid. Studies have shown that fetal swallowing increases with sweet tastes and decreases with bitter or sour tastes.

Hearing:
Although your baby’s middle ear is still somewhat immature at birth, as are the sound processing centers of his brain, your newborn can hear you and will prefer human speech over any other sounds, especially if the voice is yours.

Vision:
By the time you actually meet your baby, her eyes are capable of excellent vision; however, her brain is still too immature to distinguish between different shades of color. By the time your baby is 3 months old, she will want to look at the world around her. She’ll prefer bright colors or sharp contrasts, and her favorite thing to look at will be faces.

Resources:

http://www.parents.com/baby/care/newborn/your-baby-from-birth-to-3-months/?page=5
http://www.thebabydepartment.com/babycare/baby-development.aspx

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