Importance of Management of Lifestyle-Related Diseases After Kidney Donation to Living Donors.

Background: Living kidney transplant donors are classified as stage 3 chronic kidney disease after kidney donation. For this reason, we provide daily lifestyle guidance, such as blood pressure and weight management before surgery, and dietary counseling focused on salt restriction. We emphasize providing lifestyle guidance after kidney donation.

Method: At Osaka Medical and Pharmaceutical University Hospital, living kidney donors are scheduled for their first postoperative visit 1 month after kidney donation, followed by regular checkups every 6 months after that, starting 3 months after the initial visit. When living kidney donors come to the Renal Replacement Therapy Selection Outpatient Clinic before kidney transplantation, we provide sufficient explanations of the potential risks that may arise after kidney donation and ensure that they understand the importance of regular postoperative checkups. Apart from cases where patients reside far away, and we ask another hospital to provide postoperative follow-up, we can achieve regular checkups for almost all cases.

Results: Eighty-four living kidney transplant donors are being followed up at Osaka Medical and Pharmaceutical University Hospital. The average age is 59.8 ± 11.8 years, showing a trend of aging. Among the donors under follow-up, 7 developed hyperlipidemia, 2 developed hypertension, and 1 developed diabetes as new-onset lifestyle diseases after kidney donation.

Conclusion: The ability to empathize with and support the anxieties associated with kidney donation and build a strong relationship of trust with the donors has become a significant factor in achieving a high rate of regular checkups after kidney donation. As a result, it has led to early detection and intervention for donor diseases, contributing to the maintenance of their health. Managing lifestyle-related diseases after kidney donation is essential for living kidney donors.