What is a Kidney Transplant?
Dr. Anil Prasad Bhatt, MD, DM (Nephrology, AIIMS)
Director – Nephrology and Kindey Transplant
Max Super Speciality Hospital, Noida.
Holy Family Hospital, New Delhi
And Renacare Center for Kindey Disease and Research.
Key Points
- Research suggests kidney transplants significantly improve quality of life for ESRD patients in India, with about 7,500 performed yearly against a need for 220,000.
- It seems likely that living donors account for 90% of transplants, with deceased donors at 10%, reflecting cultural and logistical challenges.
- The evidence leans toward one-year patient survival at 95% and five-year at 85-90%, with lifelong care needed post-transplant.
What Is a Kidney Transplant?
A kidney transplant is a surgery where a healthy kidney from a donor replaces a failed kidney, offering a better life than dialysis for those with end-stage renal disease (ESRD). In India, it’s vital due to high CKD rates from diabetes and hypertension.
Why Is It Needed in India?
India sees around 220,000 people needing transplants yearly, but only 7,500 are done, showing a big gap. Most (90%) use living donors, like family, while deceased donors are less common (10%), highlighting the need for more organ donation awareness.
What to Expect Post-Transplant?
Post-transplant, patients take lifelong meds to prevent rejection, with one-year survival at 95% and five-year at 85-90%. Regular check-ups and a healthy lifestyle are key, but challenges like organ shortage remain.
Survey Note: Comprehensive Guide on Kidney Transplants in India
Introduction
A kidney transplant is a surgical procedure where a healthy kidney from a donor is placed into a person whose kidneys no longer function properly, a condition known as end-stage renal disease (ESRD). This life-saving treatment is particularly crucial in India, where the burden of chronic kidney disease (CKD) is significant, largely driven by the rising prevalence of diabetes and hypertension. For patients with ESRD, a kidney transplant offers a better quality of life and longer survival compared to dialysis. This article aims to provide comprehensive patient education on kidney transplants, focusing on data and practices specific to India, drawing from recent studies and official statistics.
Statistics on Kidney Transplants in India
India faces a substantial gap between the number of people needing kidney transplants and those who actually receive them. Research estimates that approximately 220,000 people require kidney transplantation annually, but only about 7,500 transplants are performed across 250 transplant centers. Of these, 90% come from living donors, while only 10% are from deceased donors. This disparity, as noted in “Current trends in kidney transplantation in India” (PMC4970385), highlights the urgent need for increased organ donation, particularly from deceased donors, to meet the growing demand. The absence of a national transplant registry, however, affects the accuracy of these figures, but they provide a clear picture of the scale of the challenge.
Types of Kidney Transplants
There are two main types of kidney transplants available in India, each with specific considerations:
- Living Donor Transplants:
- These involve a kidney donated by a healthy, consenting individual, typically a relative or someone emotionally related to the recipient. In India, living donors must be near relatives (such as parents, siblings, children, or spouses) or emotionally attached individuals (like friends or neighbors), provided there is no monetary exchange, as per regulations outlined by Pace Hospital. About 90% of transplants in India are from living donors, reflecting cultural preferences and the lack of a robust deceased donor program.
- For foreign nationals, transplants are possible but require permissions from their respective governments and the Indian authorization committee. They cannot receive kidneys from Indian nationals unless they are near relatives, ensuring legal and ethical compliance.
- Deceased Donor Transplants:
- These kidneys come from individuals who have been declared brain-dead, with consent from their families. In India, deceased donation is facilitated through programs like Jeevandan in Telangana, as detailed by Pace Hospital. Only 10% of transplants are from deceased donors, with efforts underway to increase this through awareness campaigns. Patients with ESKD on dialysis can register for a deceased donor transplant at recognized centers, submitting an affidavit stating the unavailability of a living donor and registering at only one center.
Eligibility for Kidney Transplant
Eligibility is determined through a thorough evaluation by a transplant team, including nephrologists and surgeons. For donors:
- Living Donors: Must be healthy, typically between 18 and 70 years old, and not have conditions that would make donation unsafe. They must pass rigorous medical and psychological evaluations, as per Hospital guidelines, and be near relatives or emotionally attached without monetary benefit. Foreign nationals need additional permissions, and minors are usually not permitted.
- Deceased Donors: Individuals declared brain-dead, with family consent for organ donation.
For recipients, patients with ESRD who are otherwise healthy enough to undergo surgery and manage post-transplant care are eligible. They must be evaluated to ensure suitability, considering factors like overall health and ability to adhere to lifelong medication.
The Transplant Process
The process varies by donor type:
- Living Donor Transplant Process:
- Evaluation of both donor and recipient for compatibility, including blood type and tissue matching, is crucial. Approval is needed from the hospital’s competent authority or authorization committee, with rigorous document scrutiny (birth certificates, marriage certificates, etc.) as per Pace Hospital. Surgery typically lasts 3-4 hours, with the donor kidney placed in the recipient’s lower abdomen, followed by post-operative care and monitoring.
- Deceased Donor Transplant Process:
- Patients register at a transplant center and are placed on a waiting list. Allocation is based on blood group compatibility and a scoring system considering factors like waiting time, age, and medical urgency, as outlined by Pace Hospital. When a kidney becomes available, surgery and post-operative care follow, similar to living donor transplants.
Life After Kidney Transplant
Post-transplant care is critical for long-term success. Research from “Kidney Transplantation in India—Past, Present and Future” (Indian Journal of Nephrology) provides the following estimates:
- One-year patient survival: 95%
- One-year graft survival: 90–95%
- Five-year patient survival: 85–90%
- Five-year graft survival: 75–80%
- Ten-year patient survival: 70–75%
- Ten-year graft survival: 60–65%
Patients must take lifelong immunosuppressive medications to prevent rejection, attend regular follow-up appointments, and adopt a healthy lifestyle, including a balanced diet and exercise. These measures help manage potential side effects like weight gain or increased infection risk, ensuring the new kidney functions effectively.
Challenges in Kidney Transplantation in India
Several challenges persist in India, as highlighted in “Current trends in kidney transplantation in India” (PMC4970385):
- Organ Shortage: The significant gap between need (220,000) and supply (7,500 transplants annually) underscores the need for more organ donors, particularly deceased donors, which currently account for only 10%.
- Deceased Donation Rates: Low rates, with only 0.5 per million population in 2015, though increasing, are hindered by cultural reluctance, legal hurdles, and poor maintenance of potential donors. Many organs are lost due to lack of early identification, especially in public hospitals.
- Long-term Follow-up: There are no long-term studies on kidney donor safety in India, with an urgent need for follow-up given rising lifestyle diseases like diabetes and hypertension. A University of Minnesota study cited in the article shows donors developing these conditions post-donation have a 4-fold higher risk of proteinuria and over 2-fold higher risk of ESRD, emphasizing the need for monitoring.
Patient Tips
To navigate this process, patients should:
- Education: Understand the transplant process, risks, and benefits thoroughly, seeking information from trusted sources like hospitals or nephrologists.
- Support System: Lean on family and friends for emotional and practical support, as the journey can be challenging.
- Organ Donation: Consider registering as an organ donor to help bridge the supply-demand gap, advocating for deceased donation to save more lives.
Conclusion
Kidney transplantation is a transformative treatment for patients with ESRD, offering hope for a longer, healthier life. In India, while the need is high, advancements in medical technology and increasing awareness about organ donation are making this option more accessible. Patients are encouraged to educate themselves, discuss with healthcare providers, and consider transplantation as a viable treatment option. Supporting organ donation initiatives can help bridge the gap, saving more lives in the process. This comprehensive understanding empowers patients to make informed decisions, contributing to a healthier future. #hope #healthfuture