Body mass index, abdominal fatness, weight gain and the risk of urinary incontinence: a systematic review and dose-response meta-analysis of prospective studies.
BJOG
; 126(12): 1424-1433, 2019 Nov.
Article
em En
| MEDLINE
| ID: mdl-31376211
ABSTRACT
BACKGROUND:
Adiposity has been associated with elevated risk of urinary incontinence in epidemiological studies; however, the strength of the association has differed between studies.OBJECTIVES:
To conduct a systematic literature review and dose-response meta-analysis of prospective studies on adiposity and risk of urinary incontinence. SEARCH STRATEGY We searched PubMed and Embase databases up to 19 July 2017. SELECTION CRITERIA Prospective cohort studies were included. DATA COLLECTION ANDANALYSIS:
Data were extracted by one reviewer and checked for accuracy by a second reviewer. Summary relative risks (RRs) and 95% confidence intervals (CIs) were calculated using random effects models. MAINRESULTS:
Twenty-four prospective studies were included. The summary RR per 5 kg/m2 increment in body mass index (BMI) was 1.20 (95% CI 1.16-1.25, I2 = 62%, n = 11) for population-based studies and 1.19 (95% CI 1.08-1.30, I2 = 87.1%, n = 8) for pregnancy-based studies, 1.18 (95% CI 1.14-1.22, I2 = 0%, n = 2) per 10 cm increase in waist circumference and 1.34 (95% CI 1.11-1.62, I2 = 90%, n = 2) per 10 kg of weight gain. Although the test for nonlinearity was significant for BMI, P = 0.04, the association was approximately linear. For subtypes of urinary incontinence the summary RR per 5 BMI units was 1.45 (95% CI 1.25-1.68, I2 = 85%, n = 3) for frequent incontinence, 1.52 (95% CI 1.37-1.68, I2 = 34%, n = 4) for severe incontinence, 1.33 (95% CI 1.26-1.41, I2 = 0%, n = 8) for stress incontinence, 1.26 (95% CI 1.14-1.40, I2 = 70%, n = 7) for urge incontinence, and 1.52 (95% CI 1.36-1.69, I2 = 0%, n = 3) for mixed incontinence.CONCLUSION:
These results suggest excess weight may increase risk of urinary incontinence. TWEETABLE ABSTRACT Overweight and obesity increase the risk of urinary incontinence.Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Incontinência Urinária
/
Obesidade Abdominal
Tipo de estudo:
Etiology_studies
/
Observational_studies
/
Prognostic_studies
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Risk_factors_studies
/
Systematic_reviews
Limite:
Female
/
Humans
Idioma:
En
Revista:
BJOG
Assunto da revista:
GINECOLOGIA
/
OBSTETRICIA
Ano de publicação:
2019
Tipo de documento:
Article
País de afiliação:
Reino Unido
País de publicação:
ENGLAND
/
ESCOCIA
/
GB
/
GREAT BRITAIN
/
INGLATERRA
/
REINO UNIDO
/
SCOTLAND
/
UK
/
UNITED KINGDOM