A Comprehensive Review of 275 Kidney Transplants Performed over 3 1/2 Years;a Single Center Experience

ABSTRACT

Introduction: Access to kidney transplantation has always been a problem in the African countries with many patients having to travel to other medically advanced countries in Asia, Europe and America. This involves unnecessary excessive expenditure and the travails of journey and stay in an unknown foreign land. To ease this situation and to provide affordable Renal transplant services in their home land, we have made an effort to start the transplant services at our medical facility and have successfully carried out about 275 transplants over a period starting from Nov 2018 till September 2022. Method(s) All the Kidney transplants done between the period Nov 2018- September 2022 (275 cases) were included in the analysis. All the transplants were performed at a single center and the data were collected progressively during their Pre transplant evaluation, perioperative course and post op follow up. All the laboratory and radiological tests were done locally at the center except the HLA cross matches and tissue typing, which were outsourced to Transplant immunology labs outside the country. All the patients with positive DSA titres [about 70%], underwent Plasmapheresis and received IVIg before the transplantation. immunological assessment was done by NGS high resolution, for A B C DP DQ DR loci and X match was done by SAB analysis for class 1 and Class II antigens. All the patients underwent laparoscopic donor nephrectomy. All Patients received vaccinations for Hepatitis B, Pneumonia, Infuenza & Covid. Result(s) A series of 275 kidney transplants were performed over a period of 42 months [ Nov 2018- September 2022] at a private hospital successfully. All the cases were live donor kidney transplants with majority of the donors being 1st or 2nd degree relatives or spousal donors. About 70% of the patients had some degree of sensitization in the form of weakly positive B cell X match, or positive for DSAs at CL I, CLII with MFIs > 1000. All high-risk patients received induction with rabbit Thymoglobulin, and IV methyl prednisolone. Around 50 patients received Basiliximab. Of all patients, 4were HBsAg positive, and 6 were HIV positive,& HCV 1 patient. 8 patients required pretransplant Parathyroidectomy for refractory hyperparathyroidism, 3 patients required simultaneous native kidney nephrectomy at the time of transplant. 25 patients had multiple renal vessels which were double barreled and anastamosed.4 patients had lower urinary tract abnormalities requiring simultaneous/subsequent repair. Overall, 4 patients underwent 2nd transplant. All the donors underwent laparoscopic nephrectomy. Most of the patients had good immediate graft function except in 40 patients, who had delayed graft function;most of them improving over 2 - 6 weeks. 6 Patients had hyperacute rejection and the graft was lost,.4patients had main renal artery thrombosis, Renal allograft biopsy was done in 20 patients. Overall, the Patient survival was 95 %.at 1 year and graft survival 90%. Conclusion(s) Our experience shows that kidney transplantation is a viable and practical option for End stage kidney disease and can be performed even in resource constrained centers in third world countries and the survival rates of patients and the grafts are comparable to other centers across the world. No conflict of interestCopyright © 2023