PMOS / PCOS · Long Term Health

Diastolic dysfunction and increased serum homocysteine concentrations may contribute to increased cardiovascular risk in patients with polycystic ovary syndrome

Yarali H, Yildirir A, Aybar F, Kabakçi G, Bükülmez O, Akgül E, Oto A

Published September 5, 2001 Fertility and Sterility, 76(3), 511-516
DOI 10.1016/s0015-0282(01)01937-9 PMID 11532474

Abstract

Objective

To assess cardiac flow parameters in patients with polycystic ovary syndrome (PCOS).

Design

A prospective case-control study.

Setting

University-based hospital.

Patients

Thirty consecutive patients with PCOS were enrolled. Thirty women with regular menstrual cycles served as the controls.

Interventions

Systolic and diastolic function parameters were assessed by standard two-dimensional and M-mode echocardiography. Insulin sensitivity was evaluated by a standard 75-g oral glucose tolerance test and area-under-curve insulin analysis. Serum hormones, lipid profile, homocysteine, vitamin B(12), folate, fibrinogen, uric acid, and plasminogen activator inhibitor-I concentrations were measured.

Main Outcome Measures

Systolic and diastolic function parameters, insulin sensitivity and serum homocysteine levels.

Results

The mean serum homocysteine and uric acid concentrations were significantly higher in the PCOS group. Patients with PCOS had significant hyperinsulinemia. All systolic function parameters were comparable between the two groups. However, patients with PCOS had significantly lower peak mitral flow velocity in early diastole and significantly lower ratio between the early and late peak mitral flow velocities and also had significantly longer isovolumic relaxation time, reflecting a trend for nonrestrictive-type diastolic dysfunction. The area-under-curve insulin correlated positively with peak mitral flow velocity in late diastole (r = 0.375). The mean cholesterol/high-density lipoprotein ratio correlated negatively with mean mitral flow velocity in early diastole (E) peak (r = -0.474). The mean fasting insulin level correlated negatively with mean E/A ratio (r = -0.387).

Conclusions

Diastolic dysfunction and increased serum homocysteine concentrations may contribute to increased cardiovascular disease risk in patients with PCOS.

Topics

By this author

Related research

PMOS / PCOS › Long Term Health › Cardiovascular Risk · Diagnostics › Ultrasound › Transvaginal Ultrasound
Orhan Bükülmez, Ebru Akgül
O Bükülmez, E Akgül
PMID 11532474 11532474 DOI 10.1016/s0015-0282(01)01937-9 10.1016/s0015-0282(01)01937-9 Yarali et al. 2001, Yarali 2001

Cite this article

Yarali, H., Yildirir, A., Aybar, F., Kabakçi, G., Bükülmez, O., Akgül, E., & Oto, A. (2001). Diastolic dysfunction and increased serum homocysteine concentrations may contribute to increased cardiovascular risk in patients with polycystic ovary syndrome. Fertility and sterility, 76(3), 511-516. https://doi.org/10.1016/s0015-0282(01)01937-9