1. Predictors of long-term mortality in patients with cirrhosis undergoing cardiac surgery.
- Author
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Lopez-Delgado JC, Esteve F, Javierre C, Torrado H, Carrio ML, Rodríguez-Castro D, Farrero E, Lluís Ventura J, and Manez R
- Subjects
- APACHE, Aged, Chi-Square Distribution, Coronary Artery Bypass adverse effects, Coronary Artery Bypass, Off-Pump mortality, Coronary Artery Disease diagnosis, Coronary Artery Disease mortality, Coronary Artery Disease physiopathology, Female, Heart Valve Diseases diagnosis, Heart Valve Diseases mortality, Heart Valve Diseases physiopathology, Heart Valve Prosthesis Implantation adverse effects, Humans, Kaplan-Meier Estimate, Liver Cirrhosis diagnosis, Liver Cirrhosis physiopathology, Male, Middle Aged, Multivariate Analysis, Organ Dysfunction Scores, Predictive Value of Tests, Proportional Hazards Models, Prospective Studies, Registries, Risk Assessment, Risk Factors, Severity of Illness Index, Spain epidemiology, Time Factors, Treatment Outcome, Urination, Coronary Artery Bypass mortality, Coronary Artery Disease surgery, Heart Valve Diseases surgery, Heart Valve Prosthesis Implantation mortality, Liver Cirrhosis mortality
- Abstract
Aim: Little is known regarding the long-term outcome in cirrhotic patients undergoing cardiac surgery. The objective of this study was to identify preoperative and postoperative mortality risk factors and to determine the best predictors of long-term outcome., Methods: Fifty-eight consecutive cirrhotic patients requiring cardiac surgery between January 2004 and January 2009 were prospectively studied at our institution. Seven patients (12%) died. A complete follow-up was performed in the whole survival group until November 2012 (mean 46±28 months). Variables usually measured on admission and during the first 24 h of the postoperative period were evaluated together with cardiac surgery scores (Parsonnet, EuroSCORE), liver scores (Child-Turcotte-Pugh, Model for End-Stage Liver Disease, United Kingdom End-Stage Liver Disease score), and ICU scores (Acute Physiology and Chronic Health Evaluation II and III, Simplified Acute Physiology Score II and III, Sequential Organ Failure Assessment)., Results: Twelve patients (23.5%) died during follow-up; six were Child class A and six class B. Comparing survivors vs. non-survivors using univariate analysis, variables associated with better long-term outcome were lower arterial lactate 24 h after admission (1.7±0.4 vs. 2.1±0.7 mmol·L(-1), P=0.03) and higher urine output in the first 24 h (2029±512 vs. 1575±627 mL, P=0.03). The receiver operating characteristic curve showed that the Simplified Acute Physiology Score III score had the best predictive value for long-term outcome (AUC: 77.4±0.76%; sensitivity: 83.3%; specificity: 64.9%, P=0.005). Multivariate analysis identified Simplified Acute Physiology Score III score (P=0.02) and urine output in the first 24 h (P=0.02) as independent factors associated with long-term outcome. Long-term survival was 82.4% for Child A, 47.6% for Child B and 33.3% for Child C (P=0.001)., Conclusion: Long-term survival in cirrhotic patients requiring cardiac surgery is a more valuable prognostic measure than short-term survival. Urine output in the first 24 h may be a valuable predictor of long-term outcome in these patients. The Simplified Acute Physiology Score III is also useful.
- Published
- 2015