Oral micronised progesterone

A woman in her fifth month of pregnancy presented to the outpatient department with vomiting, generalised itching and yellowish discolouration of the skin for 1 week. No history of rashes, fever, pain abdomen or altered stools. In view of four pregnancy losses previously, she was evaluated to have antiphospholipid antibody syndrome and was advised low molecular weight heparin. She was a known type-II diabetic on insulin. Prophylactic oral dydrogesterone and natural micronised progesterone were started at a local hospital 2 months prior, in view of threatened abortion...

BACKGROUND: Currently, gonadotrophin releasing hormone (GnRH) analogues are used to prevent premature ovulation in ART cycles. However, their costs remain high, the route of administration is invasive and has some adverse effects. Oral progestogens could be cheaper and effective to prevent a premature LH surge. OBJECTIVES: To evaluate the effectiveness and safety of using progestogens to avoid spontaneous ovulation in women undergoing controlled ovarian hyperstimulation (COH)...

INTRODUCTION: Polycystic ovarian syndrome (PCOS) is a common endocrine disorder amongst reproductive-age women, and 61% to 76% of women with PCOS are obese. Obese women with PCOS are usually burdened with infertility problems due to implantation failure. Thus, progesterone treatment is usually used to improve implantation rates. Although Hb-EGF expression is actively involved in endometrial receptivity and implantation, the data on heparin-binding epidermal growth factor ( Hb-EGF) expression following progesterone therapy in obese women with PCOS are still lacking...

OBJECTIVE: The role of micronised progesterone in hormone regimens for transgender individuals undergoing feminising hormone therapy remains uncertain. We aimed to determine the effect of oral micronised progesterone (progesterone) on sleep quality, psychological distress and breast development in transgender individuals undergoing feminising hormone therapy. DESIGN: Prospective case-control study. Twenty-three transgender individuals on stable estradiol treatment newly commencing 100mg oral progesterone (n=23) and controls continuing standard care (n=19) were assessed over 3 months...

INTRODUCTION: As of November 2021, COVID-19 has killed more than 5 million people globally, including over 750 000 in the USA. Apart from corticosteroids, most available therapeutic options are at best marginally efficient in reducing disease severity and are extremely expensive. The systematic investigation of clinically approved drugs is a priority to determine what does mitigate disease severity. Oestradiol (E2) and progesterone (P4) produce a state of anti-inflammatory immune responses and immune tolerance, and enhanced antibody production...

We evaluated the effect of combined use of oral oestrogen (E2) and vaginal progesterone (P) to support luteal phase in antagonist intracytoplasmic sperm injection (ICSI) cycles. We analysed data from 176 patients who underwent ICSI cycles with antagonist protocol. P 90 mg vaginal gel once a day and micronised E2 of 4 mg/day, were started from the day of oocyte pick up and continued to the 12th day of embryo transfer. Group 1 ( n  = 79) patients received E2 + P for luteal phase support. In group 2 ( n  = 97) patients, only P 90 mg vaginal gel was used for luteal phase support...

OBJECTIVE: Normal-weight oligo-amenorrhoeic athletes (OAA) are at risk for low bone mineral density (BMD). Data are lacking regarding the impact of oestrogen administration on bone outcomes in OAA. Our objective was to determine the effects of transdermal versus oral oestrogen administration on bone in OAA engaged in weight-bearing activity. METHODS: 121 patients with OAA aged 14-25 years were randomised to receive: (1) a 17β-estradiol transdermal patch continuously with cyclic oral micronised progesterone (PATCH), (2) a combined ethinyl estradiol and desogestrel pill (PILL) or (3) no oestrogen/progesterone (NONE)...

For a significant minority of women, menopausal symptoms can be very unpleasant; however, many are worried about taking menopausal hormone therapy (MHT) for fear of causing breast cancer. Micronised progesterone (mP4) has been available in Europe since the 1990s and clinical trials have shown that 100 mg oral daily, 200 mg oral sequentially or 100 mg vaginal every second day effectively protect the endometrium from the stimulatory effects of oestrogen. MHT containing mP4 has a significantly lower breast cancer risk than those containing progestins...

BACKGROUND: Progesterone prepares the endometrium for pregnancy by stimulating proliferation in response to human chorionic gonadotropin(hCG) produced by the corpus luteum. This occurs in the luteal phase of the menstrual cycle. In assisted reproduction techniques(ART), progesterone and/or hCG levels are low, so the luteal phase is supported with progesterone, hCG or gonadotropin-releasing hormone (GnRH) agonists to improve implantation and pregnancy rates. OBJECTIVES: To determine the relative effectiveness and safety of methods of luteal phase support provided to subfertile women undergoing assisted reproduction...

OBJECTIVE: To explore the current clinical attitudes of members of the British Menopause Society to the management of premature ovarian insufficiency. DESIGN: An electronic cross-sectional questionnaire survey. SETTING: Members of the British Menopause Society. POPULATION: All members of the British Menopause Society with a valid email address. METHOD: Completion of an electronic survey. MAIN OUTCOME MEASURES: Investigations and treatment options and preferences for the management of women with premature ovarian insufficiency...

The adverse outcomes seen in the Women's Health Initiative (WHI) (1) were mainly due to an over-dosage of hormones in a relatively elderly population. However, fundamental differences exist between conjugated equine estrogens and 17 beta estradiol and between medroxyprogesterone acetate and natural progesterone. It is likely that these differences also contributed to the adverse outcomes in WHI, which were contrary to the cardiovascular benefits seen in previous observational trials. Recent studies of cardiovascular risk markers in younger women have been designed using predominantly estradiol and natural progesterone (transdermal and oral) as the primary interventions...

BACKGROUND: The vaginal route is more effective than the other drug delivery routes for some specific indications. AIM: To compare the efficacy of a vaginal progesterone preparation with that of oral dydrogesterone. METHODS: A total of 69 women with irregular dysfunctional uterine bleeding were randomly assigned into one of two groups: oral dydrogesterone group (n = 35) and vaginal progesterone group (n = 34). At the end of a three-month treatment period, the women were re-evaluated...

OBJECTIVE: To assess fatal cardiovascular disease (FCD) risk among women in early post-menopausal years, as evaluated with the Systematic Coronary Risk Evaluation (SCORE) scale. DESIGN: This was a retrospective study of parallel cohorts. Two hundred seventy-three healthy post-menopausal women. Participants received one of the following hormone treatment (HT) regimens: transdermal estradiol (50 microg) (n = 99), sequential cyclic HT with transdermal estradiol (50 microg/day) plus 200 mg/day natural micronised oral progesterone (cycle days 12-25) (n = 63) and combined HT using transdermal estradiol (50 microg) plus 100 mg/day of micronised oral progesterone (n = 61)...

The relevance of the progestagen component in combined hormone replacement therapy (HRT) for breast cancer risk has been long debated. In vitro studies have shown that progestins exert both genomic transcriptional and non-genomic effects that can enhance the proliferation, invasiveness and spread of breast cancer cells. According to a novel hypothesis, progestins can still activate cancer stem cells in patients with pre-existing, clinically undetected breast cancer. However, some experimental and clinical data suggest that different progestins may have a different impact on the pathophysiology of malignant breast cells...

Epilepsy is a disease, closely connected with sex-hormones and can lead to adverse repercussion on the reproductive health. The ovarial hormones influence excitation of neurocells membranes and have a lot of effects on brain, leading to provoking epileptic activity. The progesteron decrease and the estrogens increase the brain excitation, that's why estrogens (act like a proconvulsant) are proconvulsant and progesteron is anticonvulsant. The aim of this study is to evaluate therapeutic abilities of Utrogestan (micronising progesteron) for treatment of abortions and climacteric amplifications in women with epilepsy...

OBJECTIVES: To investigate the pharmacokinetics of progesterone, allopregnanolone and pregnanolone after treatment with a low oral dose of progesterone. METHODS: Eight postmenopausal women were given a single oral dose of 20 mg of micronised progesterone on Day 1 and 20 mg twice daily on Days 2-7. Blood samples for the analysis of progesterone, allopregnanolone and pregnanolone were collected, and pharmacokinetic parameters were calculated. RESULTS: After ingestion of a single dose, areas under the plasma concentration-time curve (AUC) from 0 to 12 h for progesterone, allopregnanolone and pregnanolone were 127%, 196% and 119% higher than the corresponding AUCs estimated to be caused by endogenous production...

The objective of this prospective, randomised study was to compare the efficacy, safety and tolerability of vaginal micronised progesterone with oral dydrogesterone as luteal phase support after in-vitro fertilisation (IVF). A total of 430 women underwent IVF/intracytoplasmic sperm injection (ICSI) treatment. Long protocol gonadotropin releasing hormone analogue down-regulation was followed by gonadotropin stimulation. Human chorionic gonadotropin was given when two or more follicles reached > or = 17 mm...

C-reactive protein (CRP) is one of the main independent predictors of cardiovascular events. Oral post-menopausal estrogen replacement therapy (ERT) increases CRP levels, but the effect of transdermal ERT is not well documented. CRP, interleukine-6 (IL-6) and tumor necrosis factor-alpha (TNF-alpha) levels were evaluated in a randomised study of 196 healthy postmenopausal women, who were allocated to receive continuous oral estradiol-1beta, (n=63) or transdermal estradiol-1beta, (n=68) both combined with micronised progesterone, or place-bo (n=65)...

BACKGROUND: Hormone replacement therapy (HRT) increases the risk of cardiovascular morbidity in postmenopausal women under certain circumstances. Part of this effect may be the result of the influence of HRT on blood platelets. We studied the effect of short-term oral hormone replacement therapy (unopposed oestradiol or sequentially combined oestradiol and trimegestone or dydrogesterone) on platelet activation parameters in healthy postmenopausal women. DESIGN: We designed a prospective, randomised, placebo-controlled 12-week study...

OBJECTIVE: To compare compliance, symptom control, bleeding patterns, lipid and biochemical changes in postmenopausal women treated with three regimens of HRT. METHODS: In a prospective, randomised, group comparative study, with 165 patients, the effects on the aforementioned parameters, as well as treatment compliance and side effects were studied with oral tibolone 2.5 mg per day, with cyclic combined regimen of transdermal oestrogen and progestogen (transdermal patch of 17beta-oestradiol 50 microg/day during 14 days and transdermal patch of 17beta-oestradiol 50 microg/day plus 0...