Can Chronic Kidney Disease Be Reversed? Expert Weighs In

When a patient is diagnosed with Chronic Kidney Disease (CKD), the most natural question to ask is whether the damage can be reversed. To understand the answer, one must distinguish between healing a temporary injury and repairing long-term scarring. This article will explain all you need to know about this.

To understand this better, we reached out to our experts, Dr Shashank MS, Consultant, Urology and Renal transplant, Aster CMI Hospital, Bangalore, Dr Kishan A, Senior Consultant, Nephrology, Aster CMI Hospital, Bangalore, and Dr Alok Kumar Pandey, Senior Consultant, Nephrology, Regency Health, Lucknow.

Can Chronic Kidney Disease Be Reversed?

Dr Kishan A says that chronic kidney disease is a long-term condition in which the kidneys gradually lose their ability to filter waste and excess fluid from the blood. He adds, “In most cases, the damage cannot be completely reversed because the injured kidney tissue does not grow back.”

The expert further explains, “However, early diagnosis and proper treatment can slow or even stop the disease from getting worse, especially if the underlying cause such as diabetes, high blood pressure, or certain kidney disorders is well controlled.”

Adding to this, Dr Pandey says, “In the vast majority of cases, once kidney tissue has been permanently scarred, it does not regenerate or return to its original state; therefore, a total reversal of the disease is generally not medically possible. However, this reality should not be mistaken for a lack of hope. The kidneys are among the strongest organs that human beings possess; thus, people can maintain an excellent quality of life despite deterioration in their renal function, as long as the healthy parts of their kidneys are cared for.” 

Seconding this view, Dr Shashank says, "In most cases, the damage caused by CKD cannot be completely reversed because the kidney tissue that has been permanently damaged does not regenerate. However, this does not mean the condition cannot be managed. Early diagnosis and proper treatment can significantly slow the progression of the disease, preserve remaining kidney function, and reduce the risk of complications. The earlier CKD is detected, the better the chances of delaying further damage."

How To Treat Chronic Kidney Disease 

Dr Kishan says the treatment plan depends on the stage of CKD and its cause. Shedding light on this, he adds, “Doctors may prescribe medicines to control blood pressure, reduce protein leakage in the urine, manage diabetes, lower cholesterol, treat anaemia, or correct mineral and bone problems that can occur with kidney disease.”

The expert adds, “Regular blood and urine tests are important to monitor kidney function and adjust treatment when needed. Following medical advice, taking medicines as prescribed, and attending routine check-ups can significantly improve quality of life and reduce the risk of complications such as heart disease or kidney failure.”

Dr Kishan further adds that if CKD progresses to an advanced stage, the kidneys may no longer be able to perform their essential functions, and treatments such as dialysis or a kidney transplant may become necessary. “This is why early detection is so important, especially for people with diabetes, high blood pressure, a family history of kidney disease, obesity, or older age. Although CKD is usually not curable, many people live long and active lives by managing their condition carefully, making healthy lifestyle changes, and working closely with their healthcare team to preserve kidney function for as long as possible.”

Shedding more light on this, Dr Shashank says, "Managing the underlying cause is the most important part of treatment. Good control of diabetes and high blood pressure, taking prescribed medicines, limiting salt intake, maintaining a healthy weight, staying physically active, avoiding smoking, drinking enough fluids as advised by the doctor, and avoiding unnecessary painkillers such as non-steroidal anti-inflammatory drugs (NSAIDs) can all help protect kidney function. Regular blood and urine tests are also essential to monitor the condition."

Can Lifestyle Changes Help Treat CKD?

Dr Pandey says that by implementing targeted lifestyle changes such as a low-sodium diet and careful protein management, the workload on the kidneys is reduced, allowing them to function efficiently without further burnout. 

On this note, Dr Kishan recommends the following lifestyle changes that can help treat CKD:

• Managing blood sugar.
• Keeping blood pressure within the recommended range.
• Eating a kidney-friendly diet.
• Maintaining a healthy weight.
• Staying physically active.
• Avoiding smoking.
• Limiting alcohol
• Drinking the right amount of fluids as advised by your doctor
• Avoiding unnecessary painkillers like NSAIDs can all help protect the remaining kidney function.

Dr Pandey adds, “In certain acute situations, such as kidney impairment caused by sudden dehydration, specific infections, or medication toxicity, addressing the underlying cause can lead to a notable improvement in kidney function markers like the glomerular filtration rate.”

"People with CKD should work closely with their doctor and dietitian to follow a kidney-friendly diet and lifestyle plan. While CKD is usually not reversible, consistent medical care and healthy habits can help many people maintain good quality of life and delay the need for dialysis or kidney transplantation," concludes Dr Shashank.

Conclusion

Although the word reversed is not always applicable in a literal sense, the word managed holds enormous significance. Through early detection and proactive medical care, it is entirely possible to prevent the need for dialysis and ensure that kidney disease remains a manageable part of a long and active life, rather than its defining feature. Success lies in shifting the focus from curing the past to securing the future of the remaining kidney function.