Kidney Failure: Temporary or Lifelong?

Although they are only the size of a fist, the kidneys are one of the most important organs in the body. The primary function of the kidneys is to filter metabolic waste and toxins from the blood. What happens if the kidneys cannot function properly?

When the kidneys experience a decline or loss of function, this condition is known as kidney failure. Damaged kidneys can cause toxins and metabolic waste to build up in the body, potentially leading to more serious health issues.

Dr. Marihot Tambunan, Sp.PD-KGH, an Internist and Consultant in Kidney and Hypertension at Tzu Chi Hospital, explains that there are two types of kidney failure.

“First, there is chronic kidney failure, which is progressive and usually symptomless in the early stages. It is often associated with other chronic conditions, such as hypertension, diabetes, kidney stones, or autoimmune diseases. In the early stages, the decline in kidney function is gradual but progresses until the final stage, which is kidney failure. Second, there is acute kidney injury, where kidney function decreases suddenly due to certain factors, such as severe dehydration, severe infection, or the use of certain medications containing toxic substances for the kidneys. If the cause is addressed, kidney function may recover,” Dr. Marihot explains.

 

Who Is at Risk for Kidney Failure?
Kidney failure can affect anyone, regardless of age. However, certain groups are at higher risk of kidney failure, including:

• Those with diabetes
• Those with high blood pressure (hypertension)
• Those with heart disease
• Individuals with a family history of kidney disease
• Those with abnormal kidney structure
• Individuals with autoimmune diseases
• Those with kidney stones
• People over 60 years of age

Regarding hypertension, Dr. Marihot advises people with hypertension not to be afraid of taking antihypertensive medications for the long term. This helps keep blood pressure controlled and protects the kidneys from damage.

 

Can Kidney Failure Be Cured?

Chronic kidney failure and acute kidney injury have different characteristics and causes, requiring specific medical treatment for each condition.

In cases of chronic kidney failure, kidney damage has occurred over a long period, eventually leading to permanent damage that cannot be cured. Patients may need lifelong dialysis therapy or a kidney transplant.

In cases of acute kidney injury, if the cause is addressed promptly, kidney function can still recover. It is important to note that untreated acute kidney injury can lead to chronic kidney failure.

Consult a kidney and hypertension specialist at Tzu Chi Hospital to assess your kidney health. The doctor will conduct a series of examinations based on your symptoms, medical history, and lifestyle.

 

This article has been medically reviewed by Dr. Marihot Tambunan, Sp.PD-KGH