Increasing evidence in animal models and in humans shows that sympathetic nerve activity controls ovarian androgen biosynthesis and follicular development. Thus, sympathetic nerve activity participates in the follicular development and the hyperandrogenism characteristics of polycystic ovary syndrome, which is the most prevalent ovarian pathology in women during their reproductive years. In this study, we mimic sympathetic nerve activity in the rat via "in vivo" stimulation with isoproterenol (ISO), a β-adrenergic receptor agonist, and test for the development of the polycystic ovary condition. We also determine whether this effect can be reversed by the administration of propranolol (PROP), a β-adrenergic receptor antagonist. Rats were treated for 10 days with 125 μg/kg ISO or with ISO plus 5 mg/kg PROP. The ovaries were examined 1 day or 30 days following drug treatment. While ISO was present, the ovaries had an increased capacity to secrete androgens; ISO + PROP reversed this effect on androgen secretory activity. 30 days after treatment, androstenedione secretion reverted to normal levels, but an increase in the intra-ovarian nerve growth factor (NGF) concentration and luteinizing hormone (LH) plasma levels was detected. ISO treatment resulted in follicular development characterized by an increased number of pre-cystic and cystic ovarian follicles; this was reversed in the ISO + PROP group. The lack of change in the plasma levels of progesterone, androstenedione, testosterone, or estradiol and the increased LH plasma levels strongly suggests a local intra-ovarian effect of ISO indicating that β-adrenergic stimulation is a definitive component in the rat polycystic ovary condition.
Women who do not wish to become pregnant can be effectively treated for hirsutism with oral contraceptives. [77] Oral contraceptives slow hair growth in 60-100% of women with hyperandrogenemia. Therapy can be started with a preparation that has a low dose of estrogen and a nonandrogenic progestin. Preparations that have norgestrel and levonorgestrel should be avoided because of their androgenic activity. There is also a risk of thrombotic events in obese women who use oral contraceptives; therefore, the proper precautions should be exercised to prevent such events. Oral contraceptives containing cyproterone acetate are also very effective in the treatment of more severe hirsutism [78] ; however, this combination of agents has not been approved by the FDA for use in the United States.
The prevalence of depression in women with polycystic ovary syndrome (PCOS) is high; a study has shown it to be four times that of women without PCOS. Therefore, systematic evaluation of the effectiveness and safety of antidepressants for women with PCOS is important. We found no evidence to support the use or non‐use of antidepressants in women with PCOS, with or without depression. Well‐designed and well‐conducted randomised controlled trials with double blinding should be conducted.
Na nakakaapekto sa isa sa 10 mga kababaihan ng childbearing edad, ang polycystic ovarian sindrom ay nagiging mas at mas karaniwang mga araw na ito. Kung magdusa ka mula sa ito, alam sa iyo nang eksakto kung paano ito ailment maaaring makaapekto sa iyong pisikal at mental na estado. Habang pagpipilian sa paggamot na inirerekomenda ng mga doktor ay madalas na kung ano ang resort namin sa, maaari rin naming magbigay ng ilang mga remedyo sa bahay ng isang subukan sa paggamot sa ito kalagayan.
Ang eksaktong dahilan nagiging sanhi ng hormonal kawalan ng timbang ay hindi kilala. Gayunman, genetic predisposition ay itinuturing bilang isa sa mga nangungunang mga dahilan para sa PCOS. Katangi-kalakip na kondisyon na nakikita sa PCOS matataas na antas ng mga lalaki hormones at insulin na humahantong sa iba't-ibang mga sintomas na kaugnay sa ito sindrom.
Polycystic ovary syndrome (PCOS), also known as polycystic ovarian syndrome, is a common health problem caused by an imbalance of reproductive hormones. The hormonal imbalance creates problems in the ovaries. The ovaries make the egg that is released each month as part of a healthy menstrual cycle. With PCOS, the egg may not develop as it should or it may not be released during ovulation as it should be.
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