Stefan Jansen1, Johannes Doerner1, Susanne Macher-Heidrich2, Hubert Zirngibl1, Peter C Ambe3. 1. Department of Surgery II, HELIOS Universitätsklinikum Wuppertal, Witten - Herdecke University, Heusnerstr. 40, 42283, Wuppertal, Germany. 2. Institute of Quality Control in Health Care, Medical Association Nordrhein Westphalia, Tersteegenstr. 9, 40474, Düsseldorf, Germany. 3. Department of Surgery II, HELIOS Universitätsklinikum Wuppertal, Witten - Herdecke University, Heusnerstr. 40, 42283, Wuppertal, Germany. Peter.ambe@uni-wh.de.
Abstract
BACKGROUND: Acute perforated cholecystitis (APC) is probably the most severe complication of acute cholecystitis. However, data on the outcome of cholecystectomy for APC are limited to small series. This study investigated the outcomes of cholecystectomy for APC. METHODS: Data from a prospectively maintained quality control database in Germany were analyzed. Cases with APC were compared to cases without gallbladder perforation with regard to demographic characteristics, clinical findings and surgical outcomes. RESULTS: A total of 5704 patients with APC were compared to 39,661 patients without perforation. Risk factors for APC included: the male gender, advanced age (>65 years), ASA score >2, elevated white blood count (WBC), positive findings on abdominal ultrasound sonography and fever. The APC group differed significantly from the control group with regard to fever (29.8 vs. 12.2 %), elevated WBC (83.8 vs. 65.4 %) and positive findings from ultrasound sonography (84.9 vs. 78.9 %), p < 0001. Preoperative computed tomography (CT) was ordered significantly more often in the APC group compared to the control group (2.3 vs. 1.0 %, p = 0.001). Surgery lasted significantly longer in the APC group (92.3 ± 40.8 vs. 73.7 ± 34.1, p < 0.001). The rates of conversion (18.9 vs. 6.8 %), bile duct injury (1.4 vs. 0.5 %), re-intervention (6.9 vs. 2.9 %) and mortality (4.3 vs. 1.3 %) were significantly higher in the APC group (p < 0.001). Similarly, the length of stay (13.4 ± 11.4 vs. 9.0 ± 8.3, p < 0.001) was significantly longer in the APC group. CONCLUSION: Acute perforated cholecystitis is a severe complication of acute cholecystitis. Surgical dissection could be challenging with high risks of bile duct injury and conversion. The rates of morbidity and mortality are higher compared to those of patients without perforation.
BACKGROUND: Acute perforated cholecystitis (APC) is probably the most severe complication of acute cholecystitis. However, data on the outcome of cholecystectomy for APC are limited to small series. This study investigated the outcomes of cholecystectomy for APC. METHODS: Data from a prospectively maintained quality control database in Germany were analyzed. Cases with APC were compared to cases without gallbladder perforation with regard to demographic characteristics, clinical findings and surgical outcomes. RESULTS: A total of 5704 patients with APC were compared to 39,661 patients without perforation. Risk factors for APC included: the male gender, advanced age (>65 years), ASA score >2, elevated white blood count (WBC), positive findings on abdominal ultrasound sonography and fever. The APC group differed significantly from the control group with regard to fever (29.8 vs. 12.2 %), elevated WBC (83.8 vs. 65.4 %) and positive findings from ultrasound sonography (84.9 vs. 78.9 %), p < 0001. Preoperative computed tomography (CT) was ordered significantly more often in the APC group compared to the control group (2.3 vs. 1.0 %, p = 0.001). Surgery lasted significantly longer in the APC group (92.3 ± 40.8 vs. 73.7 ± 34.1, p < 0.001). The rates of conversion (18.9 vs. 6.8 %), bile duct injury (1.4 vs. 0.5 %), re-intervention (6.9 vs. 2.9 %) and mortality (4.3 vs. 1.3 %) were significantly higher in the APC group (p < 0.001). Similarly, the length of stay (13.4 ± 11.4 vs. 9.0 ± 8.3, p < 0.001) was significantly longer in the APC group. CONCLUSION: Acute perforated cholecystitis is a severe complication of acute cholecystitis. Surgical dissection could be challenging with high risks of bile duct injury and conversion. The rates of morbidity and mortality are higher compared to those of patients without perforation.
Entities:
Keywords:
Acute cholecystitis; Acute perforated cholecystitis; Bile duct injury; Conversion to open cholecystectomy; Gallbladder perforation; Laparoscopic cholecystectomy
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