Learn more about your Kidneys
Nephrological Diseases
The kidneys, each about the size of a fist, play three major roles:
- Removing waste products from the body
- Producing hormones that control other body functions, such as regulating blood pressure and producing red blood cells
- Regulating the levels of minerals or electrolytes (e.g. sodium, calcium, & potassium) and fluid in the body
Different types of Kidney diseases
- Acute Kidney Injury
- Chronic Kidney Disease
- End-stage Renal Disease
Symptoms
Mild to moderate kidney disease often does not have any symptoms. However, in End-Stage Renal Disease or Uremia, when the toxins accumulate in a person's blood, symptoms may include:
- Puffy eyes, hands, and feet(called edema)
- Bad taste in the mouth or bad breath
- High blood pressure
- Weight loss
- Fatigue
- Generalized, persistent itchy skin
- Shortness of breath
- Muscle twitching or cramping
- Loss of appetite
- A yellowish-brown tint to the skin
- Nausea and vomating
- Thirst
- Urine that is cloudy or tea-coloured
Kidney disease usually does not cause pain, but in some cases pain may occur. A kidney stone in the ureter can cause severe cramping pain that spreads from the lower back into the groin.
Causes
- Infection such as Urinary Tract Infection (UTI)
- Obstruction due to Kidney stones
- Lifestyle factors like Obesity
- Heredity such as Polycystic kidney disease
- Diuretics or medications may lead to excessive urination or incontinence
- Food like alcohol and caffeine may also act as diuretics
Diagnosis
- Physical examination (Edema, high blood pressure, Anaemia)
- MR angiography
- Renal biopsy
- Blood tests
- Intravenous urography (IVU)
- Urine analysis
- Scintigraphy
- Gomerular Filtration Rate (GFR)
- Renal Arteriography
- Ultrasound scanning
Treatment
Depending on the underlying cause, some types of kidney disease can be treated. Often, though, chronic kidney disease has no cure.
Five things people with kidney disease should follow
- Lower your blood pressure
- Keep blood-sugar levels under control, if diabetic
- Reduce salt intake
- Avoid Nonsteroidal anti-inflammatory drugs (NSAIDS), a type of painkillers
- Moderate protein consumption
If you develop complete or near-complete kidney failure, you have end-stage kidney disease. At that point, you need dialysis or a kidney transplant:
- Dialysis: Dialysis artificially removes waste products and extra fluid from your blood when your kidneys can no longer do this. In hemodialysis, a machine filters waste and excess fluids from your blood. In peritoneal dialysis, a thin tube (catheter) inserted into your abdomen fills your abdominal cavity with a dialysis solution that absorbs waste and excess fluids. After a period of time, the dialysis solution drains from your body, carrying the waste with it.
- Kidney transplant: A kidney transplant involves surgically placing a healthy kidney from a donor into your body. Transplanted kidneys can come from deceased or living donors. You will need to take medications for the rest of your life to keep your body from rejecting the new organ. You don't need to be on dialysis to have a kidney transplant.
