Cognitive Outcomes After Heart Valve Surgery: A Systematic Review and Meta-Analysis.
J Am Geriatr Soc
; 66(12): 2327-2334, 2018 12.
Article
em En
| MEDLINE
| ID: mdl-30307031
ABSTRACT
OBJECTIVES:
To summarize evidence on cognitive outcomes after heart valve surgery; secondary aim, to examine whether aortic and mitral valve surgery are associated with different cognitive outcomes.DESIGN:
Preferred Reporting Items for Systematic Reviews and Meta-Analyses systematic review and meta-analysis.SETTING:
Cardiac surgery.PARTICIPANTS:
Individuals undergoing heart valve surgery. MEASUREMENTS We searched MEDLINE, EMBASE, and PsycINFO for peer-reviewed reports of individuals undergoing heart valve surgery who underwent pre- and postoperative cognitive assessment. Our initial search returned 1,475 articles, of which 12 were included. Postoperative cognitive results were divided into those from 1 week to 1 month (early outcomes, npooled = 450) and from 2 to 6 months (intermediate outcomes; npooled = 722). No studies with longer-term outcomes were identified.RESULTS:
Subjects had moderate early cognitive decline from baseline (Becker mean gain effect size (ES)=-0.39 ± 0.27) that improved slightly by 2 to 6 months (ES=-0.25 ± 0.38). Individuals undergoing aortic valve surgery-who were older on average than those undergoing mitral valve surgery (68 vs 57)-had greater early cognitive decline than those undergoing mitral valve surgery (ES=-0.68 vs -0.12), but both cohorts had similar decline 2 to 6 months postoperatively (ES=-0.27 vs -0.20).CONCLUSIONS:
Heart valve surgery is associated with cognitive decline over the 6 months after surgery, but outcomes beyond 6 months are unclear. These findings highlight the cognitive vulnerability of this population, especially older adults with aortic stenosis. © 2018 American Geriatrics Society and Wiley Periodicals, Inc. J Am Geriatr Soc 662327-2334, 2018.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Valva Aórtica
/
Estenose da Valva Aórtica
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Disfunção Cognitiva
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Insuficiência da Valva Mitral
Tipo de estudo:
Etiology_studies
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Prognostic_studies
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Risk_factors_studies
/
Systematic_reviews
Limite:
Aged
/
Humans
Idioma:
En
Revista:
J Am Geriatr Soc
Ano de publicação:
2018
Tipo de documento:
Article