Percutaneous cholecystostomy as an alternative to cholecystectomy in high risk patients with biliary sepsis: a district general hospital experience.

INTRODUCTION

Cholecystectomy is the standard treatment for patients with acute cholecystitis. However, percutaneous cholecystostomy (PC) is an alternative for patients at high risk for surgery. We present our five-year clinical experience with the aim of evaluating the efficacy of PC in high risk patients.

METHODS

A retrospective review was performed on 30 consecutive patients who underwent PC at our institution. The indications for cholecystostomy, route of insertion, technical success, clinical improvement, length of hospitalisation, in-hospital or 30-day mortality, complications, subsequent admissions and performance of interval cholecystectomy were recorded. The median follow-up period was 25 months (range: 1-52 months).

RESULTS

Thirty-two PCs were performed in thirty patients (mean age: 76.1 years; range: 52-90 years). The indications for PC were acute calculous cholecystitis (29/32), acalculous cholecystitis (1/32) and emphysematous cholecystitis (2/32). The route of insertion was transperitoneal for 22/32 PCs (68.8%) and transhepatic for 10/32 (31.2%). The procedure was technically successful in all patients although 2/22 transperitoneal drains (9.1%) were dislodged subsequently. Twenty-seven PCs (84.4%) resulted in clinical improvement within five days. The in-hospital or 30-day mortality rate was 16.7% (5/30). Eleven patients (36.7%) had a subsequent cholecystectomy: 6 were laparoscopic and 5 converted to open procedures at a median interval of 58 days (range: 1-124 days).

CONCLUSIONS

PCs are straightforward with few complications. Most patients improve clinically and the procedure can therefore be used as a definitive treatment in unfit patients or as a bridge to surgery in those who might subsequently prove fit for a definitive operation.