Polycystic Ovary Syndrome, Metabolic Syndrome, and Inflammation in the Hispanic Community Health Study/Study of Latinos
Abstract
CONTEXT: Polycystic ovary syndrome (PCOS) is a multifaceted endocrine disorder with reproductive and metabolic dysregulation. PCOS has been associated with inflammation and metabolic syndrome (MetS); however, the moderating effects of inflammation as measured by C-reactive protein (CRP) and menopause on the PCOS-MetS association have not been studied in Hispanic/Latinas with PCOS who have a higher metabolic burden.
OBJECTIVE: We studied the cross-sectional association between PCOS and (1) MetS in 7316 females of the Hispanic Community Health Study/Study of Latinos (HCHS/SOL), (2) subcomponents of MetS including impaired fasting glucose (IFG) and elevated triglycerides (TGL), and (3) effect modification by menopausal status and CRP.
DESIGN: The HCHS/SOL is a multicenter, longitudinal, and observational study of US Hispanic/Latinos. Our study sample included females from visit 2 with self-reported PCOS and MetS (ages 23-82 years).
RESULTS: PCOS (prevalence = 18.8%) was significantly associated with MetS prevalence [odds ratio [odds ratio (OR) = 1.41 (95% confidence interval: 1.13-1.76)], IFG and TGL (OR = 1.42 (1.18-1.72), OR = 1.48 (1.20-1.83), respectively]. We observed effect modification by menopausal status (ORpre = 1.46, Pint= .02; ORpost = 1.34, Pint= .06) and CRP (ORelevated = 1.41, Pint= .04; ORnormal = 1.26, Pint= .16) on the PCOS-MetS association. We also observed a superadditive interaction between CRP and PCOS, adjusting for which resulted in an attenuated effect…
How strong is the evidence?
Evidence Hub reads this as a cross-sectional, done in people. Its evidence level is 4 of 5 (Low · observational). Observational designs can show an association but not prove cause.
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