Chronic, non-communicable diseases (particularly cardiovascular disease, hypertension, diabetes mellitus and chronic kidney disease) have now replaced the communicable diseases as the leading threat to public health and health care budgets worldwide.

Kidney disease now become common diseases, it affects an increasing number of people and cultures from continent to continent. It is estimated that approximately 400-600 million adults worldwide have chronic kidney disease.

Why are the kidneys so important?

The kidneys are two bean shaped organs that perform vital life maintaining functions. The functions of the kidneys are :
*Removal of waste products (urea, uraemic toxins) from the body
*Removal of excess water from the body
*Regulation of blood pressure
*Regulation of acids in the blood
*Regulations of minerals in the blood
*Production of hormones (erythropoietin which is responsible in production of red blood cells and active form of vitamin D which ensure healthy bones)

How do I know I have kidney disease?

Unfortunately, kidney disease may be silent with no signs until it has become very advanced. Therefore screening is advisable for those at high risk.

Suspect that you have kidney disease when you develop :

*General tiredness/lethargy (due to decrease in red blood cells)
*Nausea, vomiting, loss of appetite (due to accumulation of uremic toxins)
*Generalized itching of the body (pruritus)
*Bone pain
*Ankle swelling and shortness of breath (due to fluid accumulation)
*Sallow complexion
*Passing frothy urine
*Passing blood in the urine
*Have recurrent urinary tract infection
*Reduced urine output
*Increased frequency of urination especially increase urination at night (nocturia)
*Development of hypertension at a young age

Who is at high risk for developing kidney disease?

What are the risk factors?
*If you are having high blood pressure
*If you are having diabetes mellitus
*If you have protein or blood in the urine
*If you have a single functioning kidney
*If you have an autoimmune disease like SLE
*If you have history of chronic ingestion of pain-killers or herbal preparations
*If you have family history of renal disease
*If you have heart disease

What investigations are required for the diagnosis of chronic kidney disease?
These would vary from person to person depending upon the cause.

The investigations would include :

Urinalysis
*to look for proteinuria (protein in the urine)
*to look for haematuria (blood in the urine)
*to look for bacteriuria (bacteria in the urine)
Blood tests. This will provide information such as :
*Severity of kidney failure
*Cause of the kidney failure - diabetes, SLE
*To look for complications of kidney disease - anemia, bone disease, etc
You will also be asked to have an ultrasound of the kidneys to look for any reversible cause of renal failure

What do I do if I have End Stage Kidney Disease?

You would require renal replacement therapy (RRT) and therefore consult a nephrologist.

This can be accomplished in one of the following ways :

Dialysis
*Hemodialysis (using the blood route)
*Peritoneal dialysis (using the peritoneum route)
Kidney transplant
*Cadaver donated
*Living-relative donated

The nephrologists in charge of your care should be able to discuss all the available options with you. Following this you should be able to make your decision. Unfortunately, you can’t always get what you have opted for as it also depends on the availability and the suitability of that particular option and your co-morbid condition.

How can I prevent kidney failure?

Kidney Failure can be retarded with early detection, strict control of blood pressure, blood sugar and proteinuria.

Patients at risk of kidney diseases are strongly encouraged to go for screening of urine and blood. Those at risk are :

*Diabetes mellitus
*Hypertension
*Patients with renal stones
*Patients with family history of renal disease
*Patients with single functioning kidney
*Patients who are on regular pain-killers

Care your kidney start from today to prevent chronic kidney disease for better healthy living.

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