Categories
Ailmemts & Remedies

Nephritis

Definition:
Nephritis is inflammationof the nephrons of one or both of the kidneys – the organs that filter the blood and get rid of excess fluid and unwanted chemicals.  The inflammation can affect the kidneys’ function, including their ability to filter waste and this can be caused by many different conditions.

CLICK & SEE

Symptoms may develop as the disease gets worse, but as nephritis resolves completely in about 60 per cent of adults and as many as 90 per cent of children, for many it comes and goes with little disruption to their life.

The downside is that for those in whom the disease doesn’t get better and instead progresses into a more severe condition, advanced kidney (renal) failure may have developed before they have had any reason to seek medical help.

Types:
*Glomerulonephritis is inflammation of the glomeruli. (When the term “nephritis” is used without qualification, this is often the condition meant.)...CLICK & SEE

*Interstitial nephritis or tubulo-interstitial nephritis is inflammation of the spaces between renal tubules……CLICK & SEE

*Pyelonephritis is inflammation that results from a urinary tract infection that reaches the pyelum (pelvis) of the kidney…….CLICK & SEE

*Lupus nephritis is an inflammation of the kidney caused by systemic lupus erythematosus (SLE), a disease of the immune system....CLICK & SEE

Symptoms:
Symptoms of nephritis include:

•Swelling of the tissues (initially the face and around the eyes, later more prominent in the legs)
•Reduction in urine volume
•Dark urine (contains blood which may not be visible)
•Increase in blood pressure
•Headaches
•Drowsiness
•Visual disturbances
•Tiredness and general malaise (feeling ill)
•Nausea
•In rapidly progressive disease, loss of appetite, vomiting, abdominal pain and joint pain may occur
•Chronic nephritis may go unnoticed for years until symptoms of kidney failure appear: tiredness, itchy skin, nausea and vomiting, shortness of breath

About half of those who develop acute nephritis actually have no symptoms. If symptoms do develop, they point clearly to the problem. The inflammation causes blood and protein to leak into the urine. As protein levels in the blood fall, excess fluid accumulates in the body.

Tests show protein, blood cells, and kidney cells in the urine, while a high concentration of the body’s waste products of metabolism (such as urea and creatinine) may be found in the blood.

Swabs of the throat may show there’s been a streptococcal infection, while blood tests may be used to check for antibodies to streptococci or other infections, or signs of an abnormal immune response.

Sometimes a small biopsy or sample of tissue is taken from the kidney to examine in the laboratory.

Causes:
The causes of nephritis (or acute nephritic syndrome as the collection of symptoms is sometimes called) tend to be different in adults and children.

One of the commonest, especially in children, is after infection with the streptococcus bacteria, which leads to an immune reaction that damages the filtering units of the kidney known as the glomeruli. This condition is called post-streptococcal glomerulonephritis.

Other causes seen more frequently in children than adults include Henoch-Schönlein purpura (an inflammation of the blood vessels caused by an abnormal immune response) and haemolytic-uraemic syndrome (an abnormal immune reaction with triggers including gastrointestinal infection).

Risk Factors:
In adults, diseases that frequently underlie nephritis include vasculitis (inflammation of the blood vessels), pneumonia, abscesses, infections such as measles, mumps or glandular fever, hepatitis, and a range of different immune disorders that cause types of glomerulonephritis.

In more serious, rapidly progressive glomerulonephritis, about half of people remember having had a flu-like illness in the month before symptoms start.

Diagnosis:
Your doctor may suspect lupus nephritis if your urine is bloody or has a foamy appearance, if you have high blood pressure, or if you show signs of swelling in your hands or feet. Diagnostic tests for lupus nephritis  may include:

*Renal function testing.  Nephrologists may use a variety of tests, including blood tests and 24-hour urine collection, to accurately measure your kidney function. Iothalamate clearance testing, which uses a special contrast agent to track how well your kidneys are filtering, may be done if traditional tests don’t provide clear measurement of your kidney function.

*Kidney biopsy. Biopsy is the gold-standard test to confirm the diagnosis of many kidney diseases, including lupus nephritis. It can also help determine the severity of the disease. Because of the large number of people treated for kidney diseases.

Treatment :
The treatment of nephritis depends on the type and cause of the condition. The aim is to reduce inflammation, limit the damage to the kidneys and support the body until kidney function is back to normal.

Restriction of sodium (salt), potassium, protein and fluids in the diet may be necessary. Sometimes bed rest is advised. Steroids, or more powerful immunosuppressant drugs, may be given to reduce the inflammation.

Antibiotics may be needed too, although in many cases the infection that initially triggered the nephritis has long since gone. Medication may also be needed to control blood pressure.

In severe cases, renal dialysis may be necessary, although this may only be a temporary measure.

Adults are slower to recover than children and more likely to develop complications or progress into chronic nephritis. Acute nephritic syndrome is unlikely to recur, but if it does there’s at least a one in three chance that an adult will develop what is known as ‘end-stage kidney disease’, leaving them in need of permanent dialysis or a kidney transplant.

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://en.wikipedia.org/wiki/Nephritis
http://www.bbc.co.uk/health/physical_health/conditions/nephritis1.shtml
http://www.mayoclinic.org/lupus-nephritis/diagnosis.html
http://commons.wikimedia.org/wiki/File:Diffuse_proliferative_lupus_nephritis.jpg

Enhanced by Zemanta
Categories
News on Health & Science

Warning to Parents: This Vaccine Linked to Sudden Infant Death…

The hepatitis B vaccine is given to U.S. infants at birth. But there is impressive evidence that for a preventive measure, hepatitis B vaccine is remarkable for the frequency, variety, and severity of complications from its use.

CLICK & SEE

Hepatitis B vaccine has been shown in many peer-reviewed research papers to be associated with numerous infant deaths in the U.S. and Europe, multiple sclerosis and numerous chronic autoimmune disorders.

According to Child Health Safety, the U.S. government admitted as much when a Court found in favor of a plaintiff (deceased by the time the decision was made) who had developed systemic lupus erythematosus:

“Tambra Harris … filed a petition for compensation alleging that she suffered certain injuries as a result of receiving a vaccination. Among the injuries petitioner alleged that she had suffered as a result of receiving a hepatitis B vaccination was systemic lupus erythematosus (SLE) … A lump sum of $475,000.00 in the form of a check payable to petitioner as Administratrix of the Estate of Tambra Harris.”

Since parents’ concerns about childhood vaccine safety have greatly increased during the past five years, a new report also suggests that pediatricians and family physicians should figure out ways to spend LESS time talking with them about it.

According to American Medical News:

“Because of the amount of time needed to address immunization safety for these parents, there is a larger burden on pediatricians and family physicians to address these concerns during well-child appointments.”

Resources:
* Child Health Safety April 25, 2011
*American Journal of Preventive Medicine May 2011; 40(5):548-55
*American Medical News May 2, 2011

Posted By Dr. Mercola | May 19 2011

Enhanced by Zemanta
css.php