Comparing clinical outcomes of image-guided percutaneous transperitoneal and transhepatic cholecystostomy for acute cholecystitis.

BACKGROUND

Percutaneous cholecystostomy is performed by interventional radiologists for patients with calculous/acalculous cholecystitis who are poor candidates for cholecystectomy. Two anatomical approaches are widely utilized: transperitoneal and transhepatic.

PURPOSE

To compare the clinical outcomes of transperitoneal and transhepatic approaches to cholecystostomy catheter placement.

MATERIAL AND METHODS

From December 2007 to August 2015, 165 consecutive patients (97 men, 68 women) underwent either transperitoneal (n = 89) or transhepatic (n = 76) cholecystostomy at a single center. Indications were calculous cholecystitis (n = 21), acalculous cholecystitis (n = 35), hydrops (n = 1), gangrenous cholecystitis (n = 1), and other cholecystitis (n = 107). The most common high-risk co-morbidities were sepsis (n = 53) and cardiac (n = 11). Outcomes were compared using univariate and multivariable analysis.

RESULTS

Post-procedure outcomes included tube dislodgement (transperitoneal [n = 6] and transhepatic [n = 3],  = 0.44), bile leak (transperitoneal [n = 5], transhepatic [n = 1],  = 0.14), gallbladder hemorrhage (transperitoneal [n = 2]; transhepatic [n = 3],  = 0.52), duodenal fistula (transperitoneal [n = 0], transhepatic [n = 1],  = 0.27), repeat cholecystostomy (transperitoneal [n = 1], transhepatic [n = 3],  = 0.27), and repeat cholecystitis requiring separate admission (transperitoneal [n = 6], transhepatic [n = 10],  = 0.15). All complications were Common Terminology Criteria for Adverse Events grade <3. Twenty transperitoneal patients underwent post-procedure cholecystectomy: 13 laparoscopic, three open, and four unclear/outside records. The mean time from cholecystostomy to operation was 38 days (range 3-211 days). Twenty-three transhepatic patients underwent cholecystectomy: 14 laparoscopic, eight open, and one unclear/outside records, with the mean time from cholecystostomy being 98 days (range 0-1053 days). One transhepatic and three transperitoneal patients died during admission.

CONCLUSION

There were no significant differences in short-term complications after transperitoneal and transhepatic approaches to percutaneous cholecystostomy catheter placement.