Scientific Papers
Prophylactic Cholecystectomy Is Not Indicated following Renal Transplantation 1

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Abstract

Background: The appropriate management of gallstones in patients undergoing renal transplantation is controversial. Screening for gallstones and subsequent prophylactic cholecystectomy has been recommended by some authors for kidney transplant candidates. Our program does not practice routine pretransplant screening for gallstones, and we reviewed our data to determine the outcome of our management approach.

Methods: We reviewed the records of the 1,364 currently followed patients who have undergone kidney transplant at our institution since 1985 in order to evaluate the morbidity and mortality of biliary disease in the post-transplant period. We attempted to contact all patients by telephone or mail survey for the presence of biliary tract disease or operations.

Results: Six hundred and sixty-two patients were fully evaluated. Fifty-two (7.85%) required cholecystectomy for stone disease. Seven patients underwent incidental cholecystectomy during other operations, 2 patients developed acalculus cholecystitis, and 14 patients with asymptomatic cholelithiasis are being followed up. Surgical indications included 38 biliary colic, 9 acute cholcystitis, 3 gallstone pancreatitis, and 2 patients who were asymptomatic. Fifty-two patients underwent 30 laparoscopic cholecystectomies, 20 open cholecystectomies, and 2 conversions. Surgery occurred from 7 days to 9.6 years following transplantation. Overall, the median hospital stay (no postoperative stay) was 4 days (range 1 to 57). Patients undergoing laparoscopy had a median stay of 2 days compared with 7 days for those undergoing an open procedure. Complications were seen in 6 patients (11.5%) with no morbidity and no graft loss. The 1-, 2-, and 5-year graft survival was 98%, 96%, and 85%, respectively, in patients undergoing cholecystectomy.

Conclusions: Transplant patients are not at an increased risk for developing biliary tract disease compared with nontransplant patients. Gallstone disease does not have a negative impact on graft survival. Treatment of gallstones has a low risk and does not represent an increased risk of complications in patients following renal transplantation.

Section snippets

Methods

The database of transplant recipients at our institution was utilized to identify all patients who had undergone a kidney or kidney/pancreas transplant within the last 10 years. Hospital records were examined to identify patients who had undergone cholecystectomy at our institution. All patients who were currently followed up by our transplant team were surveyed by mail. Individuals were questioned concerning biliary tract symptoms and their knowledge of gallstones. We specifically searched for

Results

One thousand three hundred and sixty-four patients with kidney/pancreas or kidney transplants are currently followed up by our office. Complete evaluation was performed on 662 patients, and 518 (78%) patients were identified who had no previous or current history of biliary tract symptoms or identified gallstones. Sixty-nine patients had undergone cholecystectomy prior to transplantation, and 14 patients had known gallstones but remained asymptomatic and were being followed up without

Comments

The true prevalence of gallstones in the transplant population is not known. Our patients did not undergo routine screening. However, Graham et al[1]screened 423 patients either following transplantation or when they were placed on the waiting list; 29 had previous cholecystectomy, and 10% were found to have gallstones, a combined prevalence of 17%. This was somewhat higher than seen in general population studies. A series of 26,895 autopsies demonstrated that 11.6% of the entire population and

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    Citation Excerpt :

    Furthermore, in follow-up of transplanted patients, we usually do not perform cholecystectomy in asymptomatic patients with gallstone disease. This approach is in accordance with results of multiple studies published on this topic [16,20,21,28,29]. However, 1 patient in our study developed acute calculous cholecystitis during the kidney transplant hospital stay.

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Supported by a grant from the Samuel J. Roessler Research Foundation of the School of Medicine of the Ohio State University.

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