INTRODUCTION: Kidney transplantation (KT) is a surgery performed worldwide and has some complications. The objective of this study is to evaluate our surgical complications, comparing the outcomes with those KTs without surgical complications. PATIENTS AND METHODS: An observational cross-sectional study of all surgical complications among 3102 kidney transplants performed between June 1980 and April 2018. RESULTS: Of 3102 kidney transplantations, 490 (15.8%) had the following complications: surgical complications (n = 527); urinary (n = 184; 5.9%); vascular (n = 140; 4.5%); wound-related (n = 78; 2.5%); lymphocele (n = 56; 1.8%); and others (n = 69; 2.2%). The most common complications were ureteral obstruction (n = 85; 2.7%) and urinary fistula (n = 72; 2.3%). The immunosuppression regimen did not influence the surgical complications rate. Surgical complications mainly occurred in male (71.4% vs 66.7%) and heavier (67.6 ± 13.9 vs 65.9 ± 13.5 kg) recipients (P < .05). The hospitalization time was also different (26.3 ± 30.6 vs 15.0 ± 38.8 days, P < .05). Serum creatinine values were different until the second year. After that, the renal function was approximately the same. Nearly 26.1% of complicated kidney transplants had delayed graft function (vs 14.8%, P < .001). Only 23.9% of complicated kidney transplants needed transplant nephrectomy (vs 6.2%, P < .001). The survival of kidneys with surgical complications was lower (64.2 ± 4.5 vs 94.09 ± 2.6 months, P < .001). DISCUSSION/ CONCLUSION: Kidney transplant surgical complications occur over time, especially urinary and vascular complications, remaining a problem that leads to prolonged hospitalization and decreased graft survival.
INTRODUCTION: Kidney transplantation (KT) is a surgery performed worldwide and has some complications. The objective of this study is to evaluate our surgical complications, comparing the outcomes with those KTs without surgical complications. PATIENTS AND METHODS: An observational cross-sectional study of all surgical complications among 3102 kidney transplants performed between June 1980 and April 2018. RESULTS: Of 3102 kidney transplantations, 490 (15.8%) had the following complications: surgical complications (n = 527); urinary (n = 184; 5.9%); vascular (n = 140; 4.5%); wound-related (n = 78; 2.5%); lymphocele (n = 56; 1.8%); and others (n = 69; 2.2%). The most common complications were ureteral obstruction (n = 85; 2.7%) and urinary fistula (n = 72; 2.3%). The immunosuppression regimen did not influence the surgical complications rate. Surgical complications mainly occurred in male (71.4% vs 66.7%) and heavier (67.6 ± 13.9 vs 65.9 ± 13.5 kg) recipients (P < .05). The hospitalization time was also different (26.3 ± 30.6 vs 15.0 ± 38.8 days, P < .05). Serum creatinine values were different until the second year. After that, the renal function was approximately the same. Nearly 26.1% of complicated kidney transplants had delayed graft function (vs 14.8%, P < .001). Only 23.9% of complicated kidney transplants needed transplant nephrectomy (vs 6.2%, P < .001). The survival of kidneys with surgical complications was lower (64.2 ± 4.5 vs 94.09 ± 2.6 months, P < .001). DISCUSSION/ CONCLUSION: Kidney transplant surgical complications occur over time, especially urinary and vascular complications, remaining a problem that leads to prolonged hospitalization and decreased graft survival.