Child–Pugh Stage Predicts Survival in Hospitalized Patients with Decompensated Cirrhosis: A 10-Year Cohort Study
Year: 2026
Type: article
Study design: Observational Study
Abstract: Background: Liver cirrhosis, particularly in its decompensated stages, is associated with high short-term mortality among hospitalized patients. Although the prognostic value of the Child–Pugh classification is well established, its independent impact on survival in real-world tertiary emergency settings requires further evaluation. This study aimed to assess the prognostic role of Child–Pugh stage and other clinical factors on short- and mid-term survival in hospitalized cirrhotic patients over a 10-year period. Methods: We conducted a retrospective cohort study including 2831 patients hospitalized for liver cirrhosis between 2015 and 2025. Among them, 631 patients with complete Child–Pugh staging were included in the survival analysis. Survival time was defined as the interval between the first hospitalization and the last recorded discharge or in-hospital death. Survival differences were assessed using Kaplan–Meier curves and log-rank tests, while independent predictors of mortality were identified using multivariate Cox proportional hazards regression. A complementary logistic regression model was used to evaluate predictors of mortality as a binary outcome. Results: Among the 631 staged patients, 13.5% were classified as Child–Pugh A, 31.9% as Child–Pugh B and 54.7% as Child–Pugh C. In-hospital mortality increased significantly across stages (1.2%, 9.0% and 46.7%, respectively; p < 0.001). One-year survival was 98.7% for Child–Pugh A, 83.6% for Child–Pugh B and 40.7% for Child–Pugh C (log-rank p < 0.001). In multivariate Coxregression analysis, the strongest predictor of mortality was mixed cirrhosis type (HR = 8.58, 95% CI: 4.81–15.32, p < 0.001). Child–Pugh C was also independently associated with a markedly increased mortality risk compared with Child–Pugh A (HR = 25.11, 95% CI: 3.44–183.29, p = 0.002). Alcohol-related etiology (HR = 1.81, 95% CI: 1.09–3.01, p = 0.023) and age (HR = 1.18 per SD increase, 95% CI: 1.00–1.39, p = 0.050) were additionalindependent predictors. The Cox model demonstrated good discrimination (C-statistic ≈ 0.80). In the logistic regression model, mixed cirrhosis type (OR = 13.28, p < 0.001) and Child–Pugh stage (OR = 8.66, p < 0.001) were the strongest predictors of mortality, while ascites showed an inverse association after adjustment (OR = 0.62, p = 0.036). The logistic model showed excellent discrimination (AUC = 0.865). Conclusions: Child–Pugh stage remains a strong and independent predictor of survival in hospitalized patients with decompensated cirrhosis. The marked survival gradient across stages, particularly the substantially reduced survival observed in Child–Pugh C patients, highlights thecontinued clinical utility of this simple classification for early risk stratification intertiary emergency hospital settings.
Source: Diagnostics
Language: English
Subfield: Hepatology
Field: Medicine
Domain: Health Sciences
Open Access status: gold
Estimated APC paid: $3,137
OpenAlex ID: W7159865880
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