The prevalence of metabolic syndrome in chronic obstructive pulmonary disease: A systematic review and meta-analysis.
Journal Articles
Overview
Research
Identity
Additional Document Info
View All
Overview
abstract
ObjectiveMetabolic syndrome (MetS) is a cluster of factors that increase the risk of cardiovascular disease and type 2 diabetes. It is highly prevalent among patients with Chronic Obstructive Pulmonary Disease (COPD). This systematic review and meta-analysis assessed MetS prevalence in COPD patients, focusing on variations by gender, diagnostic criteria, and disease severity.MethodsWe systematically searched MEDLINE, Embase, Scopus, and CINAHL. Two reviewers independently extracted data using a standardized form, and study quality was assessed with the Joanna Briggs Institute checklist. Prevalence rates, with 95% confidence intervals (CI), were calculated using a random-effects model. Subgroup analyses by sex, COPD severity, and MetS components were conducted.ResultsForty-two studies, including 54,278 COPD patients, were analyzed. Overall, the prevalence of MetS was 37% (95% CI: 30.6-43.8%; I2 = 99.03%, p < 0.001). Prevalence was 48% (95% CI 38.1 to 57.5) in males and 43% (95% CI 38.3 to 48.8) in females. Among studies using the Alberti definition, the pooled prevalence was 46% (95% CI 35.6 to 56.3). Patients with GOLD stage II showed a prevalence of 44% (95% CI 37.3 to 50.4). The most common MetS components were Hypertension 58% (95% CI 47.2 to 68.0) and increased waist circumference 51% (95% CI 37.1 to 64.6).ConclusionMetS is highly prevalent among COPD patients. Standardized diagnostic criteria are needed, and early detection with integrated care is recommended.
