Nephritis is a condition, characterized by inflammation of the kidneys, which is majorly caused by infections, autoimmune diseases or exposure to toxins. The kidneys constitute of the glomerulus, interstitial tissue and tubules.
Some of the common symptoms of nephritis include the following :
Various tests would be required for diagnosing the condition of nephritis. These would include the following :
The primary goal of treatment would be to correct the underlying disease condition that is causing nephritis. For this, medications and certain home care measurement would be required to treat the condition. Medications such as antibiotics are required if bacterial infections are the source of the problem. If autoimmune reactions are the cause, then various immunosupressants would be administered.
Individuals with nephritis should give special considerations to their diet and their activity profile. Sodium and fluid restriction would be required if the patient is suffering from hypertension as the underlying condition. Along with this, a high carbohydrate diet would also be recommended for a short period in order to prevent breakdown of body protein. Calcium supplementation would also be indicated to maintain the normal serum calcium levels . Individuals are also advised against carrying out strenuous activity; however, they are permitted to undertake daily light activities.
Prognosis of the condition is favorable with prompt initiation of treatment. However, failure to do so can cause damage to the organs, causing kidney failure. In such cases, individuals may require dialysis for filtering off the wastes from the body. Mortality due to nephritis in children is found to be higher in cases when there is development of complications. The several complications involved with kidney failure include uremia, anemia, overload of fluids, electrolyte imbalance, anorexia, sexual dysfunction and poor growth .
Autoimmune diseases are the major cause of nephritis. Following this, the condition can also occur due to infections and exposure to toxins. Individuals suffering from systemic lupus erythematosus are at an increased risk of developing nephritis. There have been instances, where nephritis can also be caused by heredity. However, such cases are rare and nephritis is majorly caused either by infections or autoimmune diseases. A kind of nephritis, known as athletic nephritis occurs as a result of excessive strenuous exercises. Such a type of condition gives rise to cylindruria, proteinuria and hematuria .
The exact incidence of nephritis across the globe is unknown. Based on the statistics given by Center for Disease Control and Prevention, it was reported that approximately 39,480 people die due to nephritis in US each year. In addition, kidney disease was ranked 9th as the leading cause of mortality amongst the US population .
Kidneys form an important organ of the body, responsible for maintain water and electrolyte balance, regulate acid-base concentration, and filtering off metabolic wastes. These bean-shaped organs process about 200 quarts of blood everyday and remove excess water and waste products from the body. Conditions interfering with the normal functioning of the kidneys are infections and underlying disease conditions.
These factors promote development of inflammation of the organ which can further lead to kidney damage. In addition to infection and disease conditions, individuals can also develop nephritis if they have undergone surgical procedures of the kidneys or are allergic to certain medications .
Certain practices can help prevent the onset of infections which would in a way avoid the onset of nephritis. Healthy living and appropriate water consumption can help keep the bladder clean and also avoid infections. Alcohol consumption and smoking are known to cause damage to the kidney and should therefore be avoided. Certain fruits and vegetables act as natural diuretics and should be made a part of daily diet. These consist of grapes and coconut water.
There are three types of nephritis, interstitial nephritis, glomerulonephritis and pyelonephritis. In interstitial nephritis, the area between the renal tubules undergoes inflammation. In the condition of glomerulonephritis, the filtering units of the kidneys, the glomeruli, get inflamed. Pyelonephritis occurs as a result of infection of the bladder, favoring development of inflammation of the kidneys. Nephritis, if not treated on time can turn severe, leading to development of several complications such as kidney damage .