leptin and drospirenone

To evaluate short-term leptin and ghrelin concentrations in women with polycystic ovary syndrome (PCOS) who use low-dose oral contraceptives containing drospirenone.. Prospective study.. Department of obstetrics and gynaecology in a university hospital.. Twenty women with PCOS were enrolled in the study.. A low-dose oral contraceptive containing ethinyl estradiol and drospirenone was given for three cycles.. Serum androstenedione, free T, T, dehydroepiandrosterone sulphate, sex hormone-binding globulin, FSH, LH, E(2), lipid profiles, leptin, and ghrelin levels were measured in each subject. Insulin resistance was estimated by the homeostasis model assessment-insulin resistance (HOMA-IR).. While leptin concentrations did not change with therapy, ghrelin levels increased statistically. Baseline leptin concentrations were correlated positively with body mass index, waist-to-hip ratio, insulin, and HOMA-IR and negatively with ghrelin. After controlling for body mass index and waist-to-hip ratio in a partial correlation analysis, leptin levels were not correlated with these parameters. Ghrelin was inversely correlated with body mass index, waist-to-hip ratio, insulin, HOMA-IR, and free T.. In patients with PCOS, an oral contraceptive containing ethinyl estradiol and drospirenone increases ghrelin levels but not leptin levels in a 3-month period. Ghrelin might be related to the metabolic and androgenic changes in patients with PCOS.

Topics: Adult; Androstenes; Contraceptives, Oral; Dose-Response Relationship, Drug; Estrogens; Female; Ghrelin; Humans; Leptin; Polycystic Ovary Syndrome; Treatment Outcome

This study aimed to evaluate the associated cardiovascular risk in Egyptian healthy consumers of different types of combined oral contraceptives pills (COCPs) via determination of lipids profiles, Castelli index I, leptin, adiponectin, and resistin concentrations as cardiovascular risk factors. In this cross-sectional study, the study groups consisted of control group that represented by 30 healthy married women who were not on any contraceptive mean or any hormonal therapy and had normal menstrual cycles, group two consisted of 30 women who were users of Levonorgesterl 0.15 mg plus Ethinylestradiol 0.03 mg as 21 days cycle, group three consisted of 30 women who were users of Gestodene 0.075 mg plus Ethinylestradiol 0.03 mg as 21 days cycle, and group four consisted of 30 women who were users of Drospirenone 3 mg plus Ethinylestradiol 0.03 mg as 21 days cycle. One-way analysis of variance followed by LSD post hoc test was used for comparison of variables. P value <0.05 was considered to be significant. The comparison of the studied groups revealed that COCPs containing levonorgestrel plus ethinylestradiol resulted in significantly lower adiponectin level, and significantly higher leptin and resistin levels with more atherogenic lipid profile presented by significantly higher LDL-C, significantly lower HDL-C concentrations, and significantly higher atherogenic index. Formulation containing ethinylestradiol combined with gestodene neither altered adipose tissue function nor showed deleterious effect on lipid panel. Formulation containing ethinylestradiol combined with drospirenone resulted in significantly higher HDL-C and adiponectin concentrations. In conclusion, the uptake of COCPs containing levonorgestrel plus ethinylestradiol is associated with high cardiovascular risk since this formulation showed significantly lower adiponectin concentration, significantly higher leptin, resistin, and atherogenic index as compared to other studied groups. By contrast, the formulations containing ethinylestradiol combined with third generation progestin gestodene or fourth generation progestin drospirenone are associated with low cardiovascular risk since they neither altered adipose tissue function nor impaired lipoprotein metabolism as experienced by their favorable effect on leptin, adiponectin, and resistin, with non-changed atherogenic index, higher HDL-C levels and lower LDL-C levels as compared to levonorgestrel plus ethinylestradiol formulation.

Topics: Adiponectin; Adipose Tissue; Adult; Androstenes; Anthropometry; Cardiovascular Diseases; Chemistry, Pharmaceutical; Cholesterol, HDL; Cholesterol, LDL; Contraceptives, Oral, Combined; Cross-Sectional Studies; Drug Combinations; Egypt; Ethinyl Estradiol; Female; Humans; Leptin; Levonorgestrel; Norpregnenes; Resistin; Risk Factors

To assess whether there are changes on anthropometric and biochemical measures of adiposity in pre- and postmenopausal women and in the latter before and after 6 months treatment with 17β-estradiol plus drospirenone.. Twenty postmenopausal and 20 premenopausal women were enrolled in a prospective comparative study. Postmenopausal women received 1 mg 17β-estradiol plus 2 mg drospirenone daily for 6 months. Measurements of body mass index (BMI), waist/hip ratio and plasmatic levels of insulin, glucose, high-density lipoprotein (HDL), low-density lipoprotein (LDL), triglyceride, leptin, adiponectin, orexin-A, glucagon-like peptide-1 (GLP-1) and ghrelin were performed in premenopausal (group 1) and postmenopausal women and in the latter before (group 2a) and after (group 2b) 6 months treatment with 17β-estradiol plus drospirenone.. No significant changes in BMIs, insulin and glucose were observed between group 1 and 2a; and group 2a and 2b. GLP-1 levels were significantly increased in group 1 compared to group 2a (p = 0.035). Leptin levels were significantly increased (p = 0.001) and GLP-1 levels were significantly decreased (p = 0.021) in group 2b compared to group 2a. HDL was significantly decreased while LDL and triglyceride levels were significantly increased in group 2a compared to group 1. (p = 0.030, p = 0.001, p = 0.020; respectively) LDL was significantly decreased (p = 0.010) in group 2b compared to group 2a. GLP-1 had a positive correlation with orexin-A (p < 0.001, r = 0.520) and negative correlation with leptin (p = 0.008, r = -0.345).. Leptin was significantly higher and GLP-1 was significantly lower in women receiving 17β-estradiol plus drospirenone treatment. GLP-1 levels were significantly lower after the menopause compared to premenopausal levels. Orexin-A and GLP-1 were positively correlated.

Topics: Adiponectin; Adiposity; Adult; Androstenes; Blood Glucose; Body Mass Index; Drug Therapy, Combination; Estradiol; Estrogen Replacement Therapy; Estrogens; Female; Ghrelin; Glucagon-Like Peptide 1; Humans; Insulin; Intracellular Signaling Peptides and Proteins; Leptin; Lipoproteins, HDL; Lipoproteins, LDL; Middle Aged; Mineralocorticoid Receptor Antagonists; Neuropeptides; Orexins; Postmenopause; Premenopause; Triglycerides; Waist-Hip Ratio

We sought to verify if an oral contraceptive (OC) containing drospirenone affects the cardiovascular risk of patients with polycystic ovary syndrome (PCOS).. A total of 28 women with PCOS (16 lean [group A] and 12 overweight [group B]) were assessed at baseline and after 6 months therapy with an OC. Leptin, homocysteine, endothelin-1, and flow-mediated dilatation of brachial artery were measured.. The brachial artery diameter and the pulsatility index, after the reactive hyperemia, did not change in group A; it improved significantly in group B after 6 months of treatment. At baseline and after therapy the plasma levels of homocysteine and endothelin-1 did not differ among the groups. Leptin was significantly lower at baseline in group A compared to group B.. The OC containing drospirenone does not seem to affect the surrogate markers of cardiovascular risk in lean patients with PCOS.

Topics: Adolescent; Adult; Androstenes; Brachial Artery; Cardiovascular Diseases; Contraceptives, Oral; Endothelin-1; Female; Homocysteine; Humans; Insulin; Insulin Resistance; Leptin; Mineralocorticoid Receptor Antagonists; Obesity; Pilot Projects; Polycystic Ovary Syndrome