The relationship between sex hormones, metabolic markers, and cognitive linguistic functions in women with PCOS.

OBJECTIVES

Polycystic ovary syndrome (PCOS) is a chronic endocrinopathy associated with a wide range of psychological disorders. Recent literature suggests a correlation between PCOS and cognitive linguistics disorders. This study aimed to analyze the relationship between sex hormones, metabolic markers, and cognitive linguistic performance in patients with PCOS.

MATERIAL AND

METHODS

48 women with PCOS and 56 healthy control women were included in the study. Standardized questionnaires were used to assess depressive symptoms [the Beck Depression Inventory (BDI-II)] and linguistic capability [the Wechsler Vocabulary Subtest of the Wechsler Adult Intelligence Scale-Revised (WAIS-R) test and "Łatysz" non-word reading test]. Baseline cognitive function was evaluated using the Mini-Mental State Examination (MMSE). Laboratory tests included measurements of serum luteinizing hormone (LH), follicle-stimulating hormone (FSH), testosterone, dehydroepiandrosterone sulfate (DHEA-S), sex hormone binding globulin (SHBG), glucose, insulin, cholesterol, low-density lipoprotein (LDL), high-density lipoprotein (HDL), triglycerides (TG), and total cholesterol (TC). Oral glucose tolerance test (OGTT) results were also obtained.

RESULTS

We observed significant differences in testosterone, DHEA-S, SHBG, insulin, insulin measured in 120-minute post-OGTT, and Homeostatic Model Assessment for Insulin Resistance (HOMA-IR) values between women with and without PCOS. A negative correlation was found between the Wechsler Vocabulary Subtest of the WAIS-R test and testosterone, LDL, insulin, and HOMA-IR. Our study revealed a negative correlation between "Łatysz" non-word reading test and testosterone and a positive correlation between "Łatysz" non-word reading test and 120-minute post-OGTT blood glucose concentrations.

CONCLUSIONS

Our results suggest that there is a relationship between hormonal, metabolic markers, and cognitive functions in patients suffering from PCOS.