Mortality following elective and emergency colectomy in patients with cirrhosis: a population-based cohort study from England

• Published in: International journal of colorectal disease 2022-03, Vol.37 (3), p.607-616
• Main Authors: Adiamah, Alfred, Crooks, Colin J., Hammond, John S., Jepsen, Peter, West, Joe, Humes, David J.
• Format: Article
• Language: English
• Subjects: Cirrhosis; Cohort analysis; Cohort Studies; Colectomy; Colectomy - adverse effects; Elective Surgical Procedures; England - epidemiology; Fatalities; Gastroenterology; Hepatology; Humans; Internal Medicine; Liver; Liver cirrhosis; Liver Cirrhosis - complications; Liver Cirrhosis - surgery; Medical advice systems; Medicine; Medicine & Public Health; Morbidity; Mortality; Original; Original Article; Patient outcomes; Patients; Population studies; Population-based studies; Proctology; Retrospective Studies; Surgery
• ISSN: 0179-1958; 1432-1262
• DOI: 10.1007/s00384-021-04061-y

Background Patients with cirrhosis undergoing colectomy have a higher risk of postoperative mortality, but contemporary estimates are lacking and data on associated risk and longer term outcomes are limited. This study aimed to quantify the risk of mortality following colectomy by urgency of surgery and stage of cirrhosis. Data sources. Linked primary and secondary-care electronic healthcare data from England were used to identify all patients undergoing colectomy from January 2001 to December 2017. These patients were classified by the absence or presence of cirrhosis and severity. Case fatality rates at 90 days and 1 year were calculated, and cox regression was used to estimate the hazard ratio of postoperative mortality controlling for age, gender and co-morbidity. Results Of the total, 36,380 patients undergoing colectomy, 248 (0.7%) had liver cirrhosis, and 70% of those had compensated cirrhosis. Following elective colectomy, 90-day case fatality was 4% in those without cirrhosis, 7% in compensated cirrhosis and 10% in decompensated cirrhosis. Following emergency colectomy, 90-day case fatality was higher; it was 16% in those without cirrhosis, 35% in compensated cirrhosis and 41% in decompensated cirrhosis. This corresponded to an adjusted 2.57 fold (95% CI 1.75–3.76) and 3.43 fold (95% CI 2.02–5.83) increased mortality risk in those with compensated and decompensated cirrhosis, respectively. This higher case fatality in patients with cirrhosis persisted at 1 year. Conclusion Patients with cirrhosis undergoing emergency colectomy have a higher mortality risk than those undergoing elective colectomy both at 90 days and 1 year. The greatest mortality risk at 90 days was in those with decompensation undergoing emergency surgery.