Population One hundred and forty-nine postmenopausal women without previous venous thromboembolic disease. Methods Prothrombin fragment 1þ2 (F1þ2), fibrin degradation products, antithrombin, protein C, total protein S and activated protein C-normalised ratio were measured at baseline and after 6 and 12 months of HRT in six groups of healthy postmenopausal women: (A) no HRT (reference group), (B...

A derivative UV spectrophotometric method for determination of estradiol valerate in tablets was validated. The parameters specificity, linearity, precision, accuracy, limit of detection and limit of quantitation were studied according to validation guidelines. The first-order derivative spectra were obtained at N = 5, ∆λ = 4.0 nm, and determinations were made at 270 nm. The method showed speci...

Polycystic ovarian syndrome (PCOS) is the most common endocrine disorder. Various constituents including flavonoids with biological activities including free radical scavenging, anti-lipoperoxidation and anti-inflammatory have been isolated from hawthorn. Due to adverse effect of PCOS on ovarian vascular remodeling as well as PCOS-induced oxidative stress, we aimed to study the hawthorn’s berri...

INTRODUCTION Weight gain and fat accumulation are predisposing factors of PCOS. Life-style modification, including increasing physical activity, is the first line approach in managing PCOS. The objective of this study is to assess the effect of exercise intensity on weight changes, androstenedione and free testosterone level in female rats with estradiol valerate induced PCOS. METHOD AND MATE...

     In this study, microspheres containing estradiol valerate were prepared by solvent evaporation method using poly (glycolide-co-lactide) (PLGA 50:50) and poly (lactide). The effect of different process variables such as polymer type, drugpolymer ratio, stirring rate, volume of internal phase and temperature of external phase on the morphology, particle size distribution, encapsulation effic...