For most of its history, nephrology has been a specialty of rescue. Patients arrived when their kidneys were already failing, and the nephrologist’s job was to buy them time through dialysis, transplant or careful management of a disease that had long passed the point of prevention. That model saved countless lives. It is also no longer enough.
Across the world, the specialty is moving from treating kidney disease towards protecting kidney health. A 2026 review in Nephrology Dialysis Transplantation was built around exactly this idea. For India, this shift is urgent.
The scale of the challenge is clear. India had about 138 million people living with chronic kidney disease in 2023, the second-highest number in the world. Yet the same data holds a more hopeful message: most people with CKD that year were in the early stages. That is where the future of kidney care lies. At that stage, a simple blood test, a urine check and a conversation about salt, sugar and blood pressure can change the course of a life.
Protection starts long before the kidney clinic. It starts with the diabetologist who checks kidney function at every visit. It starts with the cardiologist who screens heart patients for kidney disease, as a new European guideline recommending CKD screening for every patient newly diagnosed with cardiovascular disease now urges. And it starts at home, with families who cut back on processed food, measure blood pressure regularly and stop treating fatigue or swelling as a normal sign of age.
Medicine is also catching up. A new generation of therapies can slow kidney decline in ways that were impossible a decade ago. Biomarkers and genetic testing are helping doctors identify who is at risk before damage sets in. Kidney care is no longer just about waiting for failure and responding to it.
None of this makes the nephrologist less important. It makes their role larger. Today’s kidney specialist is a clinician, but also an educator, an advocate and a public health voice. They are the ones pushing for screening camps in rural districts, for peritoneal dialysis that patients can manage at home, and for transplant programmes that reach beyond the metros.
The fifteen nephrologists featured in this issue embody that broader role. Some are building transplant programmes, others are training the next generation, and many are carrying the message of prevention into communities that have rarely heard it. Together, they represent a specialty that is learning to act earlier.
Our hope is that readers finish this issue with more than admiration for these doctors. We hope they leave with a question for themselves: when did I last have my kidneys checked?
Because the best kidney care is the kind that is never needed.
