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Incidence and Risk Factors of Postoperative Mortality and Morbidity After Elective Versus Emergent Abdominal Surgery in a National Sample of 8193 Patients With Cirrhosis
- Source :
- Annals of surgery. 274(4)
- Publication Year :
- 2019
-
Abstract
- Objective To describe the incidence and risk factors for mortality and morbidity in patients with cirrhosis undergoing elective or emergent abdominal surgeries. Background Postoperative morbidity and mortality are higher in patients with cirrhosis; variation by surgical procedure type and cirrhosis severity remain unclear. Methods We analyzed prospectively-collected data from the Veterans Affairs (VA) Surgical Quality Improvement Program for 8193 patients with cirrhosis, 864 noncirrhotic controls with chronic hepatitis B infection, and 5468 noncirrhotic controls without chronic liver disease, who underwent abdominal surgery from 2001 to 2017. Data were analyzed using random-effects models controlling for potential confounders. Results Patients with cirrhosis had significantly higher 30-day mortality than noncirrhotic patients with chronic hepatitis B [4.4% vs 1.3%, adjusted odds ratio (aOR) 2.80, 95% confidence interval (CI) 1.57-4.98] or with no chronic liver disease (0.8%, aOR 4.68, 95% CI 3.27-6.69); mortality difference was highest in patients with Model for End-stage Liver Disease (MELD) score ≥10. Among patients with cirrhosis, postoperative mortality was almost 6 times higher after emergent rather than elective surgery (17.2% vs. 2.1%, aOR 5.82, 95% CI 4.66-7.27). For elective surgeries, 30-day mortality was highest after colorectal resection (7.0%) and lowest after inguinal hernia repair (0.6%). Predictors of postoperative mortality included cirrhosis-related characteristics (high MELD score, low serum albumin, ascites, encephalopathy), surgery-related characteristics (emergent vs elective, type of surgery, intraoperative blood transfusion), comorbidities (chronic obstructive pulmonary disease, cancer, sepsis, ventilator dependence, functional status), and age. Conclusions Accurate preoperative risk assessments in patients with cirrhosis should account for cirrhosis severity, comorbidities, type of procedure, and whether the procedure is emergent versus elective.
- Subjects :
- Adult
Liver Cirrhosis
Male
medicine.medical_specialty
Blood transfusion
Cirrhosis
medicine.medical_treatment
Chronic liver disease
Risk Assessment
03 medical and health sciences
Liver disease
0302 clinical medicine
Hepatitis B, Chronic
Postoperative Complications
Risk Factors
Internal medicine
Ascites
medicine
Odds Ratio
Humans
Elective surgery
Digestive System Surgical Procedures
Aged
Retrospective Studies
Veterans
business.industry
Incidence
Odds ratio
Middle Aged
medicine.disease
Quality Improvement
United States
Survival Rate
Elective Surgical Procedures
030220 oncology & carcinogenesis
030211 gastroenterology & hepatology
Surgery
Female
medicine.symptom
business
Abdominal surgery
Subjects
Details
- ISSN :
- 15281140
- Volume :
- 274
- Issue :
- 4
- Database :
- OpenAIRE
- Journal :
- Annals of surgery
- Accession number :
- edsair.doi.dedup.....3c93915c1261da9b629accaf95e74d03