Categories
Herbs & Plants

Agrimonia pilosa

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Botanical Name : Agrimonia pilosa
Family: Rosaceae
Genus: Agrimonia
Species:A. pilosa
Kingdom:Plantae
Order: Rosales

Common Name : Hairy Agrimony

Habitat:Agrimonia pilosa is native to E. Europe to E. Asia – China, Japan. It grows on the meadows and roadsides in lowland and mountains all over Japan. Forest undergrowth and shady places by the sides of roads at elevations of 1000 – 3000 metres in Nepal.
Description:
Agrimonia pilosa is a perennial herb with erect stem growing 30 centimetres (12 in) – 120 centimetres (47 in) height. It grows along roadsides or in grassy areas at divers altitudes. It can grow in light sandy, loamy or heavy soils. Its suitable pH for growing properly is acid or basic alkaline soils. It has many lateral roots and its rhizome is short and usually tuberous. Its stems are colored yellowish green or green and its upper part is sparsely pubescent and pilose, but the lower part had dense hairs. Its leaves are green, alternate and odd-pinnate with 2-4 pairs of leaflets. The number of leaflets reduces to 3 on upper leaves. The leaves are oval and edged with pointy teeth of similar size. The leaves are 3 centimetres (1.2 in) – 6 centimetres (2.4 in) long and 1.5 centimetres (0.59 in) – 3.5 centimetres (1.4 in) wide. And it is hairy on both sides…CLICK & SEE THE PICTURES
Cultivation:
Succeeds in most soils, preferring a calcareous soil. Prefers a sunny position. The ssp. A. pilosa japonica. (Miq.)Nakai. is used medicinally in China.

Propagation:
Seed – can be sown in spring or autumn, either in pots in a cold frame or in situ. It usually germinates in 2 – 6 weeks at 13°c, though germination rates can be low, especially if the seed has been stored. A period of cold stratification helps but is not essential. When grown in pots, prick out the seedlings when they are large enough to handle and plant them out in late spring or early summer. Division in autumn. Very easy, the divisions can be planted straight out into their permanent positions.

Edible Uses: …Young leaves – cooked. Seed – dried and ground into a meal. Mixed with noodles.

Medicinal Uses:
Agrimonia pilosa contains certain chemical components such as agrimonolide, coumarin, tannin, as well as flavonoids, phenylpropanoids, and triterpenes. Some components are bioactive against dysentery, tumours, and yeast infections; and helpful in maintaining bacteriostasis and stimulating the immune system.

Agrimonia pilosa is traditionally used in Korea to treat boils, eczema, and taeniasis (a tape worm condition). In Nepal and China, A. pilosa is used to treat abdominal pain, sore throat, headaches, and heat stroke.

The stems and the leaves are analgesic, antibacterial, anti-inflammatory, antipyretic, astringent, cardiotonic, haemostatic, hypoglycaemic, taenicide and vasoconstrictor. The plant is used in the treatment of abdominal pain, sore throat, headaches, bloody and mucoid dysentery, bloody and white discharge and heat-stroke. It is used in Korea to treat parasitic worms, bois and ezema. The leaves are rich in vitamin K and are used to promote blood clotting and control bleeding. The plant contains agrimonin, this is haemostatic, cardiotonic and lowers blood sugar, though it can also produce palpitations and congestion of the blood in the face. The root ia astringent, diuretic and tonic. It is used in the treatment of coughs, colds, tuberculosis and diarrhoea. The root juice is used in the treatment of peptic ulcer. A paste of the root is used to treat stomach ache. Plants are harvested as they come into flower and can be dried for later use.
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://www.pfaf.org/user/Plant.aspx?LatinName=Agrimonia+pilosa
https://en.wikipedia.org/wiki/Agrimonia_pilosa

Categories
Ailmemts & Remedies

Carpal Tunnel Syndrome

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Definition:
Carpal tunnel syndrome (CTS) is a median entrapment neuropathy that causes paresthesia, pain, numbness, and other symptoms in the distribution of the median nerve due to its compression at the wrist in the carpal tunnel. The mechanism is not completely understood but can be considered compression of the median nerve traveling through the carpal tunnel.  It appears to be caused by a combination of genetic and environmental factors. Some of the predisposing factors include: diabetes, obesity, pregnancy, hypothyroidism, and heavy manual work or work with vibrating tools. There is, however, little clinical data to prove that lighter, repetitive tasks can cause carpal tunnel syndrome. Other disorders such as bursitis and tendinitis have been associated with repeated motions performed in the course of normal work or other activities. Though considered a condition of modern times, carpal tunnel syndrome has actually been recognized since the 1880s…...CLICK & SEE

The carpal tunnel is an anatomical compartment located at the base of the palm. Nine flexor tendons and the median nerve pass through the carpal tunnel that is surrounded on three sides by the carpal bones that form an arch. The median nerve provides feeling or sensation to the thumb, index finger, long finger, and half of the ring finger. At the level of the wrist, the median nerve supplies the muscles at the base of the thumb that allow it to abduct, or move away from the fingers, out of the plane of the palm. The carpal tunnel is located at the middle third of the base of the palm, bounded by the bony prominence of the scaphoid tubercle and trapezium at the base of the thumb, and the hamate hook that can be palpated along the axis of the ring finger. The proximal boundary is the distal wrist skin crease, and the distal boundary is approximated by a line known as Kaplan’s cardinal line. This line uses surface landmarks, and is drawn between the apex of the skin fold between the thumb and index finger to the palpated hamate hook. The median nerve can be compressed by a decrease in the size of the canal, an increase in the size of the contents (such as the swelling of lubrication tissue around the flexor tendons), or both. Simply flexing the wrist to 90 degrees will decrease the size of the canal.

Compression of the median nerve as it runs deep to the transverse carpal ligament (TCL) causes atrophy of the thenar eminence, weakness of the flexor pollicis brevis, opponens pollicis, abductor pollicis brevis, as well as sensory loss in the digits supplied by the median nerve. The superficial sensory branch of the median nerve, which provides sensation to the base of the palm, branches proximal to the TCL and travels superficial to it. Thus, this branch spared in carpal tunnel syndrome, and there is no loss of palmar sensatio.

Symptoms
Numbness or tingling in the thumb and the first three fingers.
Shooting pains in the wrist and forearm, which may radiate into the shoulder and neck.
Weakness in the hand; difficulty picking up and holding objects.
Feeling that the fingers are swollen when no swelling is visible.

The main symptom of CTS is intermittent numbness of the thumb, index, long and radial half of the ring finger. The numbness often occurs at night, with the hypothesis that the wrists are held flexed during sleep. Recent literature suggests that sleep positioning, such as sleeping on one’s side, might be an associated factor. It can be relieved by wearing a wrist splint that prevents flexion. Long-standing CTS leads to permanent nerve damage with constant numbness, atrophy of some of the muscles of the thenar eminence, and weakness of palmar abduction (see carpometacarpal joint §?Movements).

People with CTS experience numbness, tingling, or burning sensations in the thumb and fingers, in particular the index, middle fingers, and radial half of the ring fingers, which are innervated by the median nerve. Less-specific symptoms may include pain in the wrists or hands and loss of grip strength (both of which are more characteristic of painful conditions such as arthritis).

Some suggest that median nerve symptoms can arise from compression at the level of the thoracic outlet or the area where the median nerve passes between the two heads of the pronator teres in the forearm, but this is debatable. This line of thinking is an attempt to explain pain and other symptoms not characteristic of carpal tunnel syndrome. Carpal tunnel syndrome is a common diagnosis with an objective, reliable, verifiable pathophysiology, whereas thoracic outlet syndrome and pronator syndrome are defined by a lack of verifiable pathophysiology and are usually applied in the context of nonspecific upper extremity pain.

Numbness and paresthesias in the median nerve distribution are the hallmark neuropathic symptoms (NS) of carpal tunnel entrapment syndrome. Weakness and atrophy of the thenar muscles may occur if the condition remains untreated

Pain in carpal tunnel syndrome is primarily numbness that is so intense that it wakes one from sleep. Pain in electrophysiologically verified CTS is associated with misinterpretation of nociception and depression.
Causes:
Most cases of CTS are of unknown causes, or idiopathic. Carpal tunnel syndrome can be associated with any condition that causes pressure on the median nerve at the wrist. Some common conditions that can lead to CTS include obesity, oral contraceptives, hypothyroidism, arthritis, diabetes, prediabetes (impaired glucose tolerance), and trauma. Carpal tunnel is also a feature of a form of Charcot-Marie-Tooth syndrome type 1 called hereditary neuropathy with liability to pressure palsies.

Other causes of this condition include intrinsic factors that exert pressure within the tunnel, and extrinsic factors (pressure exerted from outside the tunnel), which include benign tumors such as lipomas, ganglion, and vascular malformation. Carpal tunnel syndrome often is a symptom of transthyretin amyloidosis-associated polyneuropathy and prior carpal tunnel syndrome surgery is very common in individuals who later present with transthyretin amyloid-associated cardiomyopathy, suggesting that transthyretin amyloid deposition may cause carpal tunnel syndrome.

The median nerve can usually move up to 9.6 mm to allow the wrist to flex, and to a lesser extent during extension. Long-term compression of the median nerve can inhibit nerve gliding, which may lead to injury and scarring. When scarring occurs, the nerve will adhere to the tissue around it and become locked into a fixed position, so that less movement is apparent.

Normal pressure of the carpal tunnel has been defined as a range of 2–10 mm, and wrist flexion increases this pressure 8-fold, while extension increases it 10-fold. Repetitive flexion and extension in the wrist significantly increase the fluid pressure in the tunnel through thickening of the synovial tissue that lines the tendons within the carpal tunnel.

Work related:...click & see
The international debate regarding the relationship between CTS and repetitive motion in work is ongoing. The Occupational Safety and Health Administration (OSHA) has adopted rules and regulations regarding cumulative trauma disorders. Occupational risk factors of repetitive tasks, force, posture, and vibration have been cited. The relationship between work and CTS is controversial; in many locations, workers diagnosed with carpal tunnel syndrome are entitled to time off and compensation.

Some speculate that carpal tunnel syndrome is provoked by repetitive movement and manipulating activities and that the exposure can be cumulative. It has also been stated that symptoms are commonly exacerbated by forceful and repetitive use of the hand and wrists in industrial occupations, but it is unclear as to whether this refers to pain (which may not be due to carpal tunnel syndrome) or the more typical numbness symptoms.

A review of available scientific data by the National Institute for Occupational Safety and Health (NIOSH) indicated that job tasks that involve highly repetitive manual acts or specific wrist postures were associated with incidents of CTS, but causation was not established, and the distinction from work-related arm pains that are not carpal tunnel syndrome was not clear. It has been proposed that repetitive use of the arm can affect the biomechanics of the upper limb or cause damage to tissues. It has also been proposed that postural and spinal assessment along with ergonomic assessments should be included in the overall determination of the condition. Addressing these factors has been found to improve comfort in some studies. A 2010 survey by NIOSH showed that 2/3 of the 5 million carpal tunnel cases in the US that year were related to work. Women have more work-related carpal tunnel syndrome than men.

Speculation that CTS is work-related is based on claims such as CTS being found mostly in the working adult population, though evidence is lacking for this. For instance, in one recent representative series of a consecutive experience, most patients were older and not working. Based on the claimed increased incidence in the workplace, arm use is implicated, but the weight of evidence suggests that this is an inherent, genetic, slowly but inevitably progressive idiopathic peripheral mononeuropathy.

Other Associated conditions:
A variety of patient factors can lead to CTS, including heredity, size of the carpal tunnel, associated local and systematic diseases, and certain habits. Non-traumatic causes generally happen over a period of time, and are not triggered by one certain event. Many of these factors are manifestations of physiologic aging.
Examples include:

*Rheumatoid arthritis and other diseases that cause inflammation of the flexor tendons.
*With hypothyroidism, generalized myxedema causes deposition of mucopolysaccharides within both the perineurium of the median nerve, as well as the tendons passing through the carpal tunnel.
*During pregnancy women experience CTS due to hormonal changes (high progesterone levels) and water retention (which swells the synovium), which are common during pregnancy.
*Previous injuries including fractures of the wrist.
*Medical disorders that lead to fluid retention or are associated with inflammation such as: inflammatory arthritis, Colles’ fracture, amyloidosis, hypothyroidism, diabetes mellitus, acromegaly, and use of corticosteroids and estrogens.
*Carpal tunnel syndrome is also associated with repetitive activities of the hand and wrist, in particular with a combination of forceful and repetitive activities
*Acromegaly causes excessive growth hormones. This causes the soft tissues and bones around the carpel tunnel to grow and compress the median nerve.
*Tumors (usually benign), such as a ganglion or a lipoma, can protrude into the carpal tunnel, reducing the amount of space. This is exceedingly rare (less than 1%).
*Obesity also increases the risk of CTS: individuals classified as obese (BMI > 29) are 2.5 times more likely than slender individuals (BMI < 20) to be diagnosed with CTS.
*Double-crush syndrome is a debated hypothesis that compression or irritation of nerve branches contributing to the median nerve in the neck, or anywhere above the wrist, increases sensitivity of the nerve to compression in the wrist. There is little evidence, however, that this syndrome really exists.
*Heterozygous mutations in the gene SH3TC2, associated with Charcot-Marie-Tooth, confer susceptibility to neuropathy, including the carpal tunnel syndrome

Diagnosis:
There is no consensus reference standard for the diagnosis of carpal tunnel syndrome. A combination of described symptoms, clinical findings, and electrophysiological testing is used by a majority of hand surgeons. Numbness in the distribution of the median nerve, nocturnal symptoms, thenar muscle weakness/atrophy, positive Tinel’s sign at the carpal tunnel, and abnormal sensory testing such as two-point discrimination have been standardized as clinical diagnostic criteria by consensus panels of experts. A predominance of pain rather than numbness is unlikely to be caused by carpal tunnel syndrome no matter what the result of electrophysiological testing.

Electrodiagnostic testing (electromyography and nerve conduction velocity) can objectively verify the median nerve dysfunction. Normal nerve conduction studies, however, do not exclude the diagnosis of CTS: waiting for nerve tests to become positive may well prejudice the eventual duration and completeness of recovery, particularly of the thenar motor branch is involved.

Clinical assessment by history taking and physical examination can support a diagnosis of CTS.

Phalen’s maneuver is performed by flexing the wrist gently as far as possible, then holding this position and awaiting symptoms.  A positive test is one that results in numbness in the median nerve distribution when holding the wrist in acute flexion position within 60 seconds. The quicker the numbness starts, the more advanced the condition. Phalen’s sign is defined as pain and/or paresthesias in the median-innervated fingers with one minute of wrist flexion. Only this test has been shown to correlate with CTS severity when studied prospectively.

Tinel’s sign, a classic — though less sensitive – test is a way to detect irritated nerves. Tinel’s is performed by lightly tapping the skin over the flexor retinaculum to elicit a sensation of tingling or “pins and needles” in the nerve distribution. Tinel’s sign (pain and/or paresthesias of the median-innervated fingers with percussion over the median nerve) is less sensitive, but slightly more specific than Phalen’s sign.

Durkan test, carpal compression test, or applying firm pressure to the palm over the nerve for up to 30 seconds to elicit symptoms has also been proposed.
Hand elevation test The hand elevation test has higher sensitivity and specificity than Tinel’s test, Phalen’s test, and carpal compression test. Chi-square statistical analysis confirms the hand elevation test is not ineffective compared with Tinel’s test, Phalen’s test, and carpal compression test.

As a note, a patient with true carpal tunnel syndrome (entrapment of the median nerve within the carpal tunnel) will not have any sensory loss over the thenar eminence (bulge of muscles in the palm of hand and at the base of the thumb). This is because the palmar branch of the median nerve, which innervates that area of the palm, branches off of the median nerve and passes over the carpal tunnel. This feature of the median nerve can help separate carpal tunnel syndrome from thoracic outlet syndrome, or pronator teres syndrome.

Other conditions may also be misdiagnosed as carpal tunnel syndrome. Thus, if history and physical examination suggest CTS, patients will sometimes be tested electrodiagnostically with nerve conduction studies and electromyography. The goal of electrodiagnostic testing is to compare the speed of conduction in the median nerve with conduction in other nerves supplying the hand. When the median nerve is compressed, as in CTS, it will conduct more slowly than normal and more slowly than other nerves. There are many electrodiagnostic tests used to make a diagnosis of CTS, but the most sensitive, specific, and reliable test is the Combined Sensory Index (also known as Robinson index). Electrodiagnosis rests upon demonstrating impaired median nerve conduction across the carpal tunnel in context of normal conduction elsewhere. Compression results in damage to the myelin sheath and manifests as delayed latencies and slowed conduction velocities However, normal electrodiagnostic studies do not preclude the presence of carpal tunnel syndrome, as a threshold of nerve injury must be reached before study results become abnormal and cut-off values for abnormality are variable. Carpal tunnel syndrome with normal electrodiagnostic tests is very, very mild at worst.

The role of MRI or ultrasound imaging in the diagnosis of carpal tunnel syndrome is not very clear.

Differential diagnosis:
Carpal tunnel syndrome is sometimes applied as a label to anyone with pain, numbness, swelling, and/or burning in the radial side of the hands and/or wrists. When pain is the primary symptom, carpal tunnel syndrome is unlikely to be the source of the symptoms. As a whole, the medical community is not currently embracing or accepting trigger point theories due to lack of scientific evidence supporting their effectiveness.

Treatment:
Conservative treatments include use of night splints and corticosteroid injection. The only scientifically established disease modifying treatment is surgery to cut the transverse carpal ligament.
Generally accepted treatments include: physiotherapy, steroids either orally or injected locally, splinting, and surgical release of the transverse carpal ligament. There is no or insufficient evidence for ultrasound, yoga, lasers, B6, and exercise therapy.

The American Academy of Orthopedic Surgeons recommends proceeding conservatively with a course of nonsurgical therapies tried before release surgery is considered. Early surgery with carpal tunnel release is indicated where there is evidence of median nerve denervation or a person elects to proceed directly to surgical treatment. The treatment should be switched when the current treatment fails to resolve the symptoms within 2 to 7 weeks. However, these recommendations have sufficient evidence for carpal tunnel syndrome when found in association with the following conditions: diabetes mellitus, coexistent cervical radiculopathy, hypothyroidism, polyneuropathy, pregnancy, rheumatoid arthritis, and carpal tunnel syndrome in the workplace.

How Supplements Can Help
Several studies have suggested that a vitamin B6 deficiency can make you susceptible to the numbness and pain of carpal tunnel syndrome. This vitamin is important in maintaining healthy nerve tissue, relieving inflammation, and improving circulation. It also may increase the brain’s production of the nerve chemical GABA (gamma-aminobutyric acid), which helps control pain sensations. If you don’t notice any improvement after taking vitamin B6 for three weeks, switch to pyridoxal-5-phosphate (P-5-P), a form of the vitamin that the body eventually produces as it breaks down vitamin B6. Some people find this form works better for them.
Taking vitamin C supplements may leave you vulnerable to carpal tunnel-unless you also get enough vitamin B6. One study involving 441 participants found that those deficient in B6 who took vitamin C daily were more likely to develop carpal tunnel syndrome than those who were B6 deficient but did not use vitamin C supplements.

In addition to B6, bromelain, a powerful anti-inflammatory enzyme found in pineapple, is very effective in treating the inflammation and any resulting pain. The combination of bromelain and vitamin B6 works better than either supplement alone. Turmeric, a member of the ginger family, is another useful herb. When turmeric is taken with bromelain, they enhance each other’s anti-inflammatory properties and together may help relieve the pain of carpal tunnel syndrome. Though turmeric is safe to use over the long term, cut the dose in half once your symptoms subside. (This herb can be expensive.)

What Else can be done:
Take frequent breaks when performing any repetitive hand activity, such as typing, knitting, or playing an instrument. Stop at least once an hour to flex your fingers and shake your hands.
Apply ice to your wrists when pain strikes. Use a flexible ice pack — or even a bag of frozen peas — and put it on for 10 minutes every hour to ease the pain and reduce the inlammation.
Elevate your wrists with a pillow when you lie down.
Salt promotes water retention, which can contribute to swelling and may aggravate the symptoms of carpal tunnel syndrome. Try reducing the amount of salt in your diet and see if it helps.

Supplement Recommendations
Vitamin B6
Bromelain
Turmeric

Vitamin B6
Dosage: 50 mg 3 times a day until symptoms subside.
Comments: 200 mg daily over long term can cause nerve damage.

Bromelain

Dosage: 1,000 mg twice a day during acute phase. Reduce to 500 mg twice a day when symptoms subside. Take between meals.
Comments: Provides 8,000 GDU or 12,000 MCU in acute phase.

Turmeric

Dosage: 400 mg 3 times a day.
Comments: Standardized to contain 95% curcumin. Should be used with bromelain.

Prognosis:
Most people relieved of their carpal tunnel symptoms with conservative or surgical management find minimal residual or “nerve damage”. Long-term chronic carpal tunnel syndrome (typically seen in the elderly) can result in permanent “nerve damage”, i.e. irreversible numbness, muscle wasting, and weakness. Those that undergo a carpal tunnel release are nearly twice as likely as those not having surgery to develop trigger thumb in the months following the procedure.

While outcomes are generally good, certain factors can contribute to poorer results that have little to do with nerves, anatomy, or surgery type. One study showed that mental status parameters or alcohol use yields much poorer overall results of treatment.

Recurrence of carpal tunnel syndrome after successful surgery is rare. If a person has hand pain after surgery, it is most likely not caused by carpal tunnel syndrome. It may be the case that the illness of a person with hand pain after carpal tunnel release was diagnosed incorrectly, such that the carpal tunnel release has had no positive effect upon the patient’s symptoms

Resources
Your Guide to Vitamins, Minerals, and Herbs
http://en.wikipedia.org/wiki/Carpal_tunnel_syndrome

Categories
Healthy Tips

Vitamine-C

Why do you need vitamin C?

Vitamin C is one of several antioxidants shown to play a key role in the prevention of many types of cancers. Vitamin C maintains collagen, a protein necessary for the formation of skin, ligaments and bones. It also enhances the immune system, helps heal wounds and mend fractures, and aids in resisting some types of bacterial and viral infections.

What are some good sources of vitamin C?

Citrus fruits (oranges, grapefruit, lemons, mangos, etc.) are great sources of vitamin C, as are many green vegetables (especially asparagus, broccoli, spinach, green peppers, and peas). Other good sources of vitamin C include tomatoes, potatoes and cabbage.

What can happen if you don’t get enough vitamin C?

Scurvy (hemorrages, loose teeth, gingivitis (bad breath), bone disease), bleeding gums, increased chance for infection, colds or respiratory infections can be unpleasant consequences of vitamin C deficiency.

Source:ChiroFind.com

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