Severity of Presentation, Not Sex, Increases Risk of Surgery for Infective Endocarditis.
Aged
Analysis of Variance
Cardiac Surgical Procedures
/ methods
Cause of Death
Cohort Studies
Databases, Factual
Echocardiography
/ methods
Endocarditis
/ diagnosis
Female
Germany
Heart Valve Prosthesis Implantation
/ methods
Hospital Mortality
/ trends
Humans
Male
Middle Aged
Multivariate Analysis
Prognosis
Retrospective Studies
Risk Assessment
Severity of Illness Index
Sex Factors
Survival Analysis
Journal
The Annals of thoracic surgery
ISSN: 1552-6259
Titre abrégé: Ann Thorac Surg
Pays: Netherlands
ID NLM: 15030100R
Informations de publication
Date de publication:
04 2019
04 2019
Historique:
received:
11
05
2018
revised:
26
08
2018
accepted:
10
10
2018
pubmed:
27
11
2018
medline:
19
12
2019
entrez:
27
11
2018
Statut:
ppublish
Résumé
Cardiac surgery for infective endocarditis (IE) is associated with substantial short- and long-term mortality, and female sex seems to be associated with even worse outcomes. The aim of our study was to analyze the impact of sex on 30-day and long-term mortality and to identify sex-related risk factors in IE patients requiring cardiac surgery. Relevant clinical data of all consecutive 305 patients undergoing cardiac surgery for IE between 2009 and 2016 were extracted from our institutional database and retrospectively analyzed. Infective endocarditis was defined according to the recent modified Duke criteria and surgery indicated in compliance with current European Society of Cardiology guidelines. Sex-related postoperative outcomes including 30-day and 1-year mortality were recorded. Univariate and multivariable analysis was performed to identify potential sex-dependent risk factors. In all, 229 male patients (75.1%) and 76 female patients (24.9%) underwent surgery for IE. Female patients showed significantly more mitral valve infection (52.6% versus 33.6%, p = 0.003), and Staphylococcus aureus as causative microorganisms was diagnosed in 44.7% of female patients compared with 24.5% of male patients (p = 0.001). Female sex was associated with a higher 30-day mortality (18.4% versus 8.3%, p = 0.014) and 1-year mortality (46.1% versus 27.1%, p = 0.002). Multivariable analysis revealed not female sex, but European System for Cardiac Operative Risk Evaluation II score, reexploration for bleeding, and postoperative acute kidney injury as independent risk factors for 30-day mortality and preoperative dialysis for 1-year mortality, respectively. In this study, female sex was associated with more severe manifestations of IE and significantly higher 30-day and 1-year mortality. After multivariable analysis, not female sex, but the underlying comorbidities seem to determine clinical outcomes.
Sections du résumé
BACKGROUND
Cardiac surgery for infective endocarditis (IE) is associated with substantial short- and long-term mortality, and female sex seems to be associated with even worse outcomes. The aim of our study was to analyze the impact of sex on 30-day and long-term mortality and to identify sex-related risk factors in IE patients requiring cardiac surgery.
METHODS
Relevant clinical data of all consecutive 305 patients undergoing cardiac surgery for IE between 2009 and 2016 were extracted from our institutional database and retrospectively analyzed. Infective endocarditis was defined according to the recent modified Duke criteria and surgery indicated in compliance with current European Society of Cardiology guidelines. Sex-related postoperative outcomes including 30-day and 1-year mortality were recorded. Univariate and multivariable analysis was performed to identify potential sex-dependent risk factors.
RESULTS
In all, 229 male patients (75.1%) and 76 female patients (24.9%) underwent surgery for IE. Female patients showed significantly more mitral valve infection (52.6% versus 33.6%, p = 0.003), and Staphylococcus aureus as causative microorganisms was diagnosed in 44.7% of female patients compared with 24.5% of male patients (p = 0.001). Female sex was associated with a higher 30-day mortality (18.4% versus 8.3%, p = 0.014) and 1-year mortality (46.1% versus 27.1%, p = 0.002). Multivariable analysis revealed not female sex, but European System for Cardiac Operative Risk Evaluation II score, reexploration for bleeding, and postoperative acute kidney injury as independent risk factors for 30-day mortality and preoperative dialysis for 1-year mortality, respectively.
CONCLUSIONS
In this study, female sex was associated with more severe manifestations of IE and significantly higher 30-day and 1-year mortality. After multivariable analysis, not female sex, but the underlying comorbidities seem to determine clinical outcomes.
Identifiants
pubmed: 30476475
pii: S0003-4975(18)31685-0
doi: 10.1016/j.athoracsur.2018.10.033
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
1111-1117Commentaires et corrections
Type : CommentIn
Type : CommentIn
Type : CommentIn
Informations de copyright
Copyright © 2019 The Society of Thoracic Surgeons. Published by Elsevier Inc. All rights reserved.