Pros and cons of live kidney donation in prediabetics: A critical review and way forward

• Published in: World journal of transplantation Vol. 14; no. 1; p. 89822
• Main Authors: Khalil, Muhammad Abdul Mabood, Sadagah, Nihal Mohammed, Tan, Jackson, Syed, Furrukh Omair, Chong, Vui Heng, Al-Qurashi, Salem H
• Format: Journal Article
• Language: English
• Published: United States Baishideng Publishing Group Inc 18-03-2024
• Subjects: Review; Impaired fasting glucose; Review; Prediabetes; Live kidney donation; Impaired glucose tolerance
• ISSN: 2220-3230; 2220-3230
• DOI: 10.5500/wjt.v14.i1.89822

There is shortage of organs, including kidneys, worldwide. Along with deceased kidney transplantation, there is a significant rise in live kidney donation. The prevalence of prediabetes (PD), including impaired fasting glucose and impaired glucose tolerance, is on the rise across the globe. Transplant teams frequently come across prediabetic kidney donors for evaluation. Prediabetics are at risk of diabetes, chronic kidney disease, cardiovascular events, stroke, neuropathy, retinopathy, dementia, depression and nonalcoholic liver disease along with increased risk of all-cause mortality. Unfortunately, most of the studies done in prediabetic kidney donors are retrospective in nature and have a short follow up period. There is lack of prospective long-term studies to know about the real risk of complications after donation. Furthermore, there are variations in recommendations from various guidelines across the globe for donations in prediabetics, leading to more confusion among clinicians. This increases the responsibility of transplant teams to take appropriate decisions in the best interest of both donors and recipients. This review focuses on pathophysiological changes of PD in kidneys, potential complications of PD, other risk factors for development of type 2 diabetes, a review of guidelines for kidney donation, the potential role of diabetes risk score and calculator in kidney donors and the way forward for the evaluation and selection of prediabetic kidney donors.