Sex as a prognostic factor for mortality in critically ill adults with sepsis: a systematic review and meta-analysis

医学 病危 荟萃分析 败血症 重症监护医学 内科学
作者
Alba Antequera,Jesús López‐Alcalde,Elena Stallings,Alfonso Muriel,Borja Fernández Félix,Rosa del Campo,Manuel Ponce‐Alonso,Pilar Fidalgo,Ana Verónica Halperin,Olaya Madrid-Pascual,Noelia Álvarez‐Díaz,Iván Solà,F. Gordo,Gerard Urrùtia,Javier Zamora
出处
期刊:BMJ Open [BMJ]
卷期号:11 (9): e048982-e048982 被引量:23
标识
DOI:10.1136/bmjopen-2021-048982
摘要

Objective To assess the role of sex as an independent prognostic factor for mortality in patients with sepsis admitted to intensive care units (ICUs). Design Systematic review and meta-analysis. Data sources MEDLINE, Embase, Web of Science, ClinicalTrials.gov and the WHO Clinical Trials Registry from inception to 17 July 2020. Study selection Studies evaluating independent associations between sex and mortality in critically ill adults with sepsis controlling for at least one of five core covariate domains prespecified following a literature search and consensus among experts. Data extraction and synthesis Two authors independently extracted and assessed the risk of bias using Quality In Prognosis Studies tool. Meta-analysis was performed by pooling adjusted estimates. The Grades of Recommendations, Assessment, Development and Evaluation approach was used to rate the certainty of evidence. Results From 14 304 records, 13 studies (80 520 participants) were included. Meta-analysis did not find sex-based differences in all-cause hospital mortality (OR 1.02, 95% CI 0.79 to 1.32; very low-certainty evidence) and all-cause ICU mortality (OR 1.19, 95% CI 0.79 to 1.78; very low-certainty evidence). However, females presented higher 28-day all-cause mortality (OR 1.18, 95% CI 1.05 to 1.32; very low-certainty evidence) and lower 1-year all-cause mortality (OR 0.83, 95% CI 0.68 to 0.98; low-certainty evidence). There was a moderate risk of bias in the domain adjustment for other prognostic factors in six studies, and the certainty of evidence was further affected by inconsistency and imprecision. Conclusion The prognostic independent effect of sex on all-cause hospital mortality, 28-day all-cause mortality and all-cause ICU mortality for critically ill adults with sepsis was uncertain. Female sex may be associated with decreased 1-year all-cause mortality. PROSPERO registration number CRD42019145054.
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