No abstract

Autonomic innervation of the heart can be affected in PCOS with increased sympathetic and decreased parasympathetic components of HRV. As a result, sympathetic to parasympathetic ratio may increase in PCOS. This finding should be confirmed with larger studies also evaluating the clinical implications of altered HRV parameters.

No abstract

Higher IGT prevalence in PCOS patients might be related to maternal obesity and excess gestational weight gain and does not affect perinatal outcome.

In order to investigate the effect of hormone replacement therapy (HRT) on plasma homocysteine and C-reactive protein (CRP) levels 46 healthy postmenopausal women were prospectively enrolled. HRT, which was either 0.625 mg/day conjugated equine estrogen (CEE) plus 2.5 mg/day medroxyprogesterone acetate (MPA) or 0.625 mg/day CEE alone were administered. After 6 months, estrogen alone significantly increased serum CRP concentrations (p = 0.039), however, estrogen plus progesterone therapy did not significantly alter serum CRP levels. Both regimens significantly decreased plasma homocysteine levels (CEE group p = 0.034, CEE+MPA group p = 0.007). It was concluded that the reduction in plasma homocysteine levels with both regimens might contribute to the cardiovascular benefit of HRT and the CRP raising effect of estrogen might be partially prevented by the addition of progesterone.