Etiology of Early Renal Allograft Dysfunction and Comparison between Dysfunction and Function Group: A Single Center...

Area of Science:

• Nephrology
• Transplantation Immunology
• Clinical Medicine

Background:

• Early renal allograft dysfunction (ERAD) is a significant complication following kidney transplantation.
• Identifying the etiology of ERAD is crucial for improving patient outcomes and graft survival.

Purpose of the Study:

• To investigate the causes of early renal allograft dysfunction in recipients at Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh.
• To compare characteristics of donors and recipients between functioning and dysfunctional renal allografts.

Main Methods:

• A two-year prospective study evaluated 35 renal allograft recipients and their donors.
• Data collected included patient demographics, primary renal diseases, immunosuppressive drug levels, and post-operative variables.
• Donor characteristics (age, sex, serum creatinine, creatinine clearance) and graft outcomes were analyzed.

Main Results:

• 66% of recipients experienced early graft dysfunction.
• Acute rejection (50%) and acute cyclosporine toxicity (17%) were the leading causes of dysfunction.
• Higher donor serum creatinine and lower creatinine clearance were associated with graft dysfunction (p<0.05).
• Proteinuria and post-operative complications were more frequent in the dysfunction group.

Conclusions:

• Acute rejection and cyclosporine toxicity are primary drivers of early renal allograft dysfunction.
• Donor kidney quality, indicated by serum creatinine and creatinine clearance, impacts early graft function.
• Close monitoring of immunosuppression and early detection of complications are vital for successful kidney transplantation.