Cyclical progestogens for heavy menstrual bleeding

BACKGROUND

Heavy menstrual bleeding (HMB) is a menstrual blood loss perceived by women as excessive that affects the health of women of reproductive age, interfering with their physical, emotional, social and material quality of life. Whilst abnormal menstrual bleeding may be associated with underlying pathology, in the present context, HMB is defined as excessive menstrual bleeding in the absence of other systemic or gynaecological disease. The first-line therapy is usually medical, avoiding possibly unnecessary surgery. Of the wide variety of medications used to reduce HMB, oral progestogens were originally the most commonly prescribed agents. This review assesses the effectiveness of two different types and regimens of oral progestogens in reducing ovulatory HMB.This is the update of a Cochrane review last updated in 2007, and originally named "Effectiveness of cyclical progestagen therapy in reducing heavy menstrual bleeding" (1998).

OBJECTIVES

To determine the effectiveness, safety and tolerability of oral progestogen therapy taken either during the luteal phase (short cycle) or for a longer course of 21 days per cycle (long cycle), in achieving a reduction in menstrual blood loss in women of reproductive age with HMB.

SEARCH METHODS

In January 2019 we searched Cochrane Gynaecology and Fertility's specialized register, CENTRAL, MEDLINE, Embase, CINAHL and PsycInfo. We also searched trials registers, other sources of unpublished or grey literature and reference lists of retrieved trials. We also checked citation lists of review articles to identify trials.

SELECTION CRITERIA

Randomized controlled trials (RCTs) comparing different treatments for HMB that included cyclical oral progestogens were eligible.

DATA COLLECTION AND ANALYSIS

Two review authors independently selected trials for inclusion, assessed trials for risk of bias and extracted data. We contacted trial authors for clarification of methods or additional data when necessary. We only assessed adverse events if they were separately measured in the included trials. We compared cyclical oral progestogen in different regimens and placebo or other treatments. Our primary outcomes were menstrual blood loss and satisfaction with treatment; the secondary outcomes were number of days of bleeding, quality of life, compliance and acceptability of treatment, adverse events and costs.

MAIN RESULTS

This review identified 15 randomized controlled trials (RCTs) with 1071 women in total. Most of the women knew which treatment they were receiving, which may have influenced their judgements about menstrual blood loss and satisfaction. Other aspects of trial quality varied among trials.We did not identify any RCTs comparing progestogen treatment with placebo. We assessed comparisons between oral progestogens and other medical therapies separately according to different regimens.Short-cycle progestogen therapy during the luteal phase (medroxyprogesterone acetate or norethisterone for 7 to 10 days, from day 15 to 19) was inferior to other medical therapy, including tranexamic acid, danazol and the progestogen-releasing intrauterine system (Pg-IUS (off of the market since 2001)), releasing 60 mcg of progesterone daily, with respect to reduction of menstrual blood loss (mean difference (MD) 37.29, 95% confidence interval (CI) 17.67 to 56.91; I² = 50%; 6 trials, 145 women). The rate of satisfaction and the quality of life with treatment was similar in both groups. The number of bleeding days was greater on the short cycle progestogen group compared to other medical treatments. Adverse events (such as gastrointestinal symptoms and weight gain) were more likely with danazol when compared with progestogen treatment. We note that danazol is no longer in general use for treating HMB.Long-cycle progestogen therapy (medroxyprogesterone acetate or norethisterone), from day 5 to day 26 of the menstrual cycle, is also inferior to the levonorgestrel-releasing intrauterine system (LNG-IUS), releasing tranexamic acid and ormeloxifene, but may be similar to the combined vaginal ring with respect to reduction of menstrual blood loss (MD 16.88, 95% CI 10.93 to 22.84; I² = 87%; 4 trials, 355 women). A higher proportion of women taking norethisterone found their treatment unacceptable compared to women having Pg-IUS (Peto odds ratio (OR) 0.12, 95% CI 0.03 to 0.40; 1 trial, 40 women). However, the adverse effects of breast tenderness and intermenstrual bleeding were more likely in women with the LNG-IUS. No trials reported on days of bleeding or quality of life for this comparison.The evidence supporting these findings was limited by low or very low gradings of quality; thus, we are uncertain about the findings and there is a potential that they may change if we identify other trials.

AUTHORS' CONCLUSIONS

Low- or very low-quality evidence suggests that short-course progestogen was inferior to other medical therapy, including tranexamic acid, danazol and the Pg-IUS with respect to reduction of menstrual blood loss. Long cycle progestogen therapy (medroxyprogesterone acetate or norethisterone) was also inferior to the LNG-IUS, tranexamic acid and ormeloxifene, but may be similar to the combined vaginal ring with respect to reduction of menstrual blood loss.

Data quality self-assessment of child health and sexual reproductive health indicators in Botswana, 2016-2017

There is no published data on quality of administrative data for various health indicators in Botswana, yet such data are used for policy making and future planning. This article reports on quality of data on child health and sexual and reproductive health (SRH) indicators in Botswana. The main objective of the study was to assess the quality of administrative data from Expanded Immunization Program (EPI) and condom use, Depo-Provera uptake and domiciliary care attendance in Botswana. This was a retrospective study entailing a review of data retrieved from district health records and District Health Information System (DHIS). A total of 30 clinics and health posts were randomly selected from two cities, a town and three rural villages which makes up 6 districts commonly denoted urban, semi-urban and rural respectively. Through a stratified random sampling health facilities were selected. EPI data (Penta 3- third dose of pentavalent vaccine and Measles vaccine) and SRH data (condom use, Depo-Provera uptake and Domiciliary care) were assessed for completeness, discrepancies and verification factor using WHO Routine data quality (RDQA) assessment tool. A verification score of less than 90%% was considered as underreporting while more than 110% is over reporting. However, the score which is within +-10% is acceptable, reliable and a good indicator of data quality and reporting system. About 56% (9/16) SRH indicators had a verification factor score outside the accepted range and 87% (13/15) discrepancy value outside the accepted range. For immunization, 10% (1/10) had a verification factor score outside the accepted range and 33% (3/9) had a discrepancy value outside the accepted range. The level of completeness was high for both Penta3 and Measles coverage and it was lowest for condom. Our findings highlight a poorer data quality for SRH indicators compared to child health indicators. A comprehensive program review drawing lessons from the child health indicators is required to improve the quality of administrative data in Botswana.

Venous Thromboembolism Among Women Initiating Depot Medroxyprogesterone Acetate Immediately Postpartum

OBJECTIVE

To estimate the absolute and relative risk of venous thromboembolism (VTE) among women who initiate depot medroxyprogesterone acetate (DMPA) immediately postpartum compared with those who do not initiate hormonal contraception.

METHODS

The IBM MarketScan Commercial Claims and Encounters databases were used to identify delivery hospitalizations among women aged 15-44 years during 2005 through 2014. Diagnosis, procedure, and drug codes were used to identify contraception, VTE, and potential confounding chronic or pregnancy-related conditions. Women who initiated DMPA during days 0 through 7 postpartum were compared with women who did not initiate hormonal contraception during days 0 through 7 postpartum. Women were followed from date of delivery through 12 weeks postpartum for the occurrence of VTE, with censoring at hormonal contraception initiation or prescription, hysterectomy, sterilization, or inpatient death. The incidence rate of VTE and 95% CIs were calculated within each group and the incidence rate ratio was calculated comparing the two groups.

RESULTS

The unadjusted VTE incidence rate through 12 weeks postpartum was 0.42/10,000 women-days in the immediate postpartum DMPA group (34 events among 11,159 women contributing 805,999 days of follow-up) and 0.15/10,000 women-days in the control group (3,107 events among 3,102,011 women contributing 206,180,811 days of follow-up). The incidence rate ratio for VTE was 2.87 (95% CI 2.05-4.03) among women in the immediate postpartum DMPA group compared with women in the control group, adjusting for age alone. After adjusting for age and pregnancy-related and chronic conditions, the adjusted incidence rate ratio for VTE was 1.94 (95% CI 1.38-2.72) among women in the immediate postpartum DMPA group compared with women in the control group.

CONCLUSION

Initiation of DMPA immediately postpartum is associated with a low incidence but an increased relative risk of VTE compared with nonuse of hormonal contraception.

Comparison Of Cimicifuga foetida extract and different hormone therapies regarding in causing breast pain in early postmenopausal women

This study aimed to compare the influence between Cimicifuga foetida extract and different hormone therapies on breast pain in early postmenopausal women. A prospective, randomized, controlled clinical trial was conducted among 96 early postmenopausal women. Participants were randomly assigned to three groups: group A received 1 mg/day estradiol valerate plus 4 mg/day medroxyprogesterone acetate on days 19-30; group B received 1 mg/day estradiol valerate plus 100 mg/day micronized progesterone on days 19-30; group C received C. foetida extract, 1talet (contains 33.3 mg extract), t.i.d. Breast pain diary and numerical rating scale was used to access the breast pain. For 6 months' treatment, the total incidence of breast pain in group A and B was significantly higher than that in group C (p < .05). The duration (day) of breast pain in each month decreased over time in group A and B while it was continuously low and without significant change in group C (p > .05). The intensity of breast pain was mild in most participants and did not differ among three groups (p > .05). During treatment of early postmenopausal women with C. foetida extract for 6 months, the incidence and duration of breast pain were lower than upon treatment with E2 plus cyclic MPA or m-P and did not change over time.

Management of contraceptives and menstrual complaints in patients with Down syndrome

Enhanced health care for patients with Down syndrome (DS) results in improved overall quality of life and longer life expectancy. The main gynecologic complaints of patients with DS and their caregivers relate to menstrual cycles, hygiene and reproductive issues. Certain aspects, such as age of menarche, menstrual cycles, internal genitalia, and hormone profile are similar to those observed in the general population. However, individuals with DS may have a higher incidence of other disorders related to menstruation, such as hypothyroidism, epilepsy and use of anticonvulsants. Contraceptive measures for individuals with DS can be used for both contraception and control of menstrual symptoms. The physician must be to make an individualized recommendation aimed at offering the most efficient and least invasive method with the fewest side effects. Among medical options are oral contraceptives, quarterly injectable medroxyprogesterone acetate, oral progesterone, a levonorgestrel-releasing intrauterine system, transdermal patch and vaginal rings. Surgical methods, including hysterectomy, endometrial ablation, or tubal ligation, are rarely considered because they raise ethical and legal questions. This article reviews the literature and basic guidelines to assist physicians who attend adolescent girls and women with DS to provide guidance on the appropriate management of the main gynecologic complaints of this population.

Human versus non-human sex steroid use in hormone replacement therapies part 1: Preclinical data

Prior to 2002, hormone replacement therapy (HRT) was considered to be an important component of postmenopausal healthcare. This was based on a plethora of basic, epidemiological and clinical studies demonstrating the health benefits of supplementation with human sex steroids. However, adverse findings from the Women's Health Initiative (WHI) studies that examined the 2 major forms of HRT in use in the US at that time - Premarin (conjugated equine estrogens; CEE) and Prempro (CEE + medroxyprogesterone acetate; MPA), cast a shadow over the use of any form of HRT. Here we review the biochemical and physiological differences between the non-human WHI study hormones - CEE and MPA, and their respective human counterparts 17β-estradiol (E₂) and progesterone (P₄). Preclinical data from the last 30 years demonstrate clear differences between human and non-human sex steroids on numerous molecular, physiological and functional parameters in brain, heart and reproductive tissue. In contrast to CEE supplementation, which is not always detrimental although certainly not as optimal as E₂ supplementation, MPA is clearly not equivalent to P₄, having detrimental effects on cognitive, cardiac and reproductive function. Moreover, unlike P₄, MPA is clearly antagonistic of the positive effects of E₂ and CEE on tissue function. These data indicate that minor chemical changes to human sex steroids result in physiologically distinct actions that are not optimal for tissue health and functioning.

Use of hormone replacement therapy and risk of venous thromboembolism: nested case-control studies using the QResearch and CPRD databases

OBJECTIVE

To assess the association between risk of venous thromboembolism and use of different types of hormone replacement therapy.

DESIGN

Two nested case-control studies.

SETTING

UK general practices contributing to the QResearch or Clinical Practice Research Datalink (CPRD) databases, and linked to hospital, mortality, and social deprivation data.

PARTICIPANTS

80 396 women aged 40-79 with a primary diagnosis of venous thromboembolism between 1998 and 2017, matched by age, general practice, and index date to 391 494 female controls.

MAIN OUTCOME MEASURES

Venous thromboembolism recorded on general practice, mortality, or hospital records. Odds ratios were adjusted for demographics, smoking status, alcohol consumption, comorbidities, recent medical events, and other prescribed drugs.

RESULTS

Overall, 5795 (7.2%) women who had venous thromboembolism and 21 670 (5.5%) controls had been exposed to hormone replacement therapy within 90 days before the index date. Of these two groups, 4915 (85%)and 16 938 (78%) women used oral therapy, respectively, which was associated with a significantly increased risk of venous thromboembolism compared with no exposure (adjusted odds ratio 1.58, 95% confidence interval 1.52 to 1.64), for both oestrogen only preparations (1.40, 1.32 to 1.48) and combined preparations (1.73, 1.65 to 1.81). Estradiol had a lower risk than conjugated equine oestrogen for oestrogen only preparations (0.85, 0.76 to 0.95) and combined preparations (0.83, 0.76 to 0.91). Compared with no exposure, conjugated equine oestrogen with medroxyprogesterone acetate had the highest risk (2.10, 1.92 to 2.31), and estradiol with dydrogesterone had the lowest risk (1.18, 0.98 to 1.42). Transdermal preparations were not associated with risk of venous thromboembolism, which was consistent for different regimens (overall adjusted odds ratio 0.93, 95% confidence interval 0.87 to 1.01).

CONCLUSIONS

In the present study, transdermal treatment was the safest type of hormone replacement therapy when risk of venous thromboembolism was assessed. Transdermal treatment appears to be underused, with the overwhelming preference still for oral preparations.

Roles of SIRT1/FoxO1/SREBP-1 in the development of progestin resistance in endometrial cancer

PURPOSE

The prevalence of endometrial cancer (EC) is increasing worldwide. Progestin therapy is effective for both early stage EC patients who require preserving fertility and advanced or recurrent patients. Progestin resistance resulting from downregulation of progesterone receptor (PR) remains a major problem, and its mechanism is currently unclear. It was demonstrated that Sirtuin 1 (SIRT1), forkhead transcription factor 1 (FoxO1) and sterol regulatory element binding protein-1 (SREBP-1) may act as a pathway and play crucial roles in the development of EC in our previous studies. In the present study, we investigated the effect on the development of progestin resistance and the relationship with PR of SIRT1/FoxO1/SREBP-1.

METHODS

A progestin-resistant Ishikawa cell line was established in the stimulation and selection of medroxyprogesterone acetate (MPA), and the resistance was analyzed by MTT assay, flow cytometry, and Transwell invasion assay. qRT-PCR and western blotting were conducted to detect the expression of SIRT1, FoxO1, SREBP-1 and PR. SIRT1 knockdown progestin-resistant cells were established by lentiviral transduction.

RESULTS

The new progestin-resistant cell line presented sufficient resistance to MPA in aspects of proliferation, distribution of cell cycle and apoptosis compared with original Ishikawa cells. Besides, the invasion capability of progestin-resistant cells was observably increased. In both protein and mRNA levels, SIRT1 and SREBP-1 were upregulated in progestin-resistant cells, while PR and FoxO1 were downregulated. SIRT1 was knocked down by lentivirus transfection in progestin-resistant cells, resulting in upregulation of PR, FoxO1 and downregulation of SREBP-1, thereby SIRT1 knockdown cells were more sensitive to MPA compared with progestin-resistant cells.

CONCLUSION

SIRT1/FoxO1/SREBP-1 act as a pathway targeting PR and involve in the development of progestin resistance in Ishikawa cells.

Immunoendocrine Therapy with Interleukin-2 (IL-2) and Medroxyprogesterone Acetate (MPA): A Randomized Study with or without MPA in Metastatic Renal Cancer Patients during IL-2 Maintenance Treatment after Response or Stable Disease to IL-2 Subcutaneous Therapy

Aims and Background

It is known that interleukin-2 (IL-2) activated cytotoxic lymphocytes require a cell-cell contact to exert their anticancer action. Therefore, the pronounced fibrosis that generally characterizes the neoplastic mass could counteract the action of cytotoxic lymphocytes. Some preliminary studies have shown that progesterone and its analogs may inhibit fibroblast proliferation. On the basis of such evidence, we have designed a clinical study with or without the progestational agent medroxyprogesterone acetate (MPA) in metastatic renal cancer patients in maintenance therapy with IL-2 following response or stable disease (SD) after two cycles of IL-2 subcutaneous immunotherapy, in an attempt to evaluate the influence of MPA on free-from progression (FPP) period.

Methods

The study included 30 consecutive patients who were randomized to receive IL-2 alone (3 mllion IU twice/day for 5 days/month subcutaneously) or IL-2 plus low-dose MPA (500 mg orally one day/week) without interruption until disease progression.

Results

A FPP period longer than 1 year was obtained in 8/14 patients treated with IL-2 plus MPA and in only 3/16 patients treated with IL-2 alone. The difference was statistically significant. On the contrary, no significant difference was seen in the mean number of lymphocytes and eosinophils, which was evaluated monthly. Finally, no hyperglycemic or thromboembolic complications occurred in patients concomitantly treated with MPA.

Conclusions

This preliminary study would suggest that the concomitant administration of low-dose MPA may prolonge the FFP period in metastatic renal cancer patients under maintenance therapy with IL-2. A longer follow-up will be required to evaluate the influence of MPA on overall survival.

Pulmonary Lymphangioleiomyomatosis: A Case Report in Postmenopausal Woman Treated with Pleurodesis and Progesterone (Medroxyprogesterone Acetate)

The main problem in the treatment of pulmonary lymphangioleiomyomatosis, which frequently occurs in the reproductive age, is the control of chylothorax and disease progression. We herein report a case of a 62-year-old woman who underwent surgery for recurrent chylothorax. Histologic examination of lung and lymph node biopsies demonstrated lymphangioleiomyomatosis. Thirty-six months after tetracycline pleurodesis and high-dose medroxyprogesterone acetate therapy, the disease was stable and chylothorax effectively controlled. It would therefore appear that hormonal treatment with medroxyprogesterone acetate may be beneficial in postmenopausal women.

An extremely patient-friendly and efficient stimulation protocol for assisted reproductive technology in normal and high responders

BACKGROUND

The use of oral progestin has been shown to effectively prevent luteining hormone (LH) surge during ovarian stimulation with daily human menopausal gonadotropin injections. This study was aimed to investigate the efficacy of long-acting follicle stimulating hormone (long-acting FSH; corifollitropin alfa, Elonva®) use in progestin-primed ovarian stimulation for normal and high responders undergoing IVF/ICSI.

METHODS

This is a retrospective and proof-of-concept study. We developed an extremely patient-friendly protocol to be applied to forty-five normal or high responders, in which a single injection of corifollitropin alfa (Elonva®) was administered and medroxyprogesterone acetate (MPA) was taken orally every day from the day after Elonva injection to the day of trigger. Seven days after Elonva injection, folliculometry and hormone tests were performed, followed by short-acting daily FSH/LH injections, if needed, until the day before trigger. Duration of stimulation, number of injections and visits before trigger, incidence of premature LH surge, the number of oocytes retrieved, fertilization rate, cleavage rate, the rate of day 2 good embryos available, and cumulative ongoing pregnancy rate per retrieval were assessed.

RESULTS

The average age of the population was 34.7 years. Duration of stimulation was 9.4 days in average. Before trigger, only 3.6 injection shots and 1.4 visits were needed on average. There was no case of premature LH surge. Number of oocytes retrieved was 13.7, fertilization rate was 79.04%, cleavage rate was 91.11%, and day 2 good embryo rate was 64.34%, in average respectively. There was no case of ovarian hyperstimulation syndrome. The cumulative ongoing pregnancy rate per oocyte retrieval achieved a satisfactory level as 53.1%.

CONCLUSIONS

Our protocol consisting of long-acting FSH injection and oral MPA preventing LH surge reduces the number of injections and visits to an extreme and achieves a satisfactory reproductive outcome, and, therefore, is a really patient-friendly and effective approach to ovarian stimulation.

The role of hormonal therapy in patients with uterine carcinoma

OBJECTIVE

The aim of the study was to describe the role of hormonal therapy in the treatment of malignant uterine tumors, indications, the effect of the treatment and to verify its safety in our study cohort. We also present an overview of recent studies on that topic.

DESIGN

Unicentric retrospective observational study and review of recent literature.

SETTING

Department of Obstetrics and Gynecology, Masaryk University, University Hospital Brno.

METHODS

The results of recent relevant studies and reviews published in English until December 2017 were used for the review. The publications were searched using the PubMed server. All patients diagnosed in our oncogynecological center between 2010 and 2016 and who were treated hormonally - either in primary therapy or in relapse settings, were included in our study. We were interested in age, BMI, stage of disease, histological type and grade of tumor, occurrence of adverse effects, duration of survival, reasons for choosing hormonal therapy. Medroxyprogesterone-acetate or megestrol-acetate was used in the treatment.

RESULTS

Between 2010 and 2016, 415 malignant tumors of the uterus were diagnosed in our oncology center. Recurrence of the disease occurred in 31 patients (8%), on average 16 months after primary treatment. Primary hormonal therapy was used in only 19 patients (5%), mostly because of contraindications of another treatment due to high age, comorbidities or obesity. Median age of patients was 83 years, mean BMI 41, median survival of patients who died was 8 months. Five patients (16%) were treated hormonally for the recurrence. Median survival from diagnosis of recurrence was 20 months. One patient (4%) experienced partial pulmonary embolism.

CONCLUSION

Hormonal therapy plays an irreplaceable role in uterine cancer patients, especially in primary non-operable patients, in treatment of a relapse, or in a fertility-sparing procedure. This treatment option is safe, with minimal adverse effects.

[Medroxyprogesteron acetate use to block LH surge in oocyte donor stimulation]

OBJECTIVE

To compare the results of ovarian stimulation with LH surge blockade by medroxyprogesterone acetate or GnRH antagonist in oocytes donors. To present current options of exogenous and endogenous progestins instead of GnRH analogues to block LH surge during ovarian stimulation.

DESIGN

Retrospective study of oocyte donor cycles and literature review.

SETTING

Department of Obstetrics and Gynecology, Faculty of Medicine, Masaryk university and University Hospital Brno.

METHODS

Thirteen oocyte donors (26.8 ± 2.5 years old) were stimulated with recFSH and MPA to block the LH surge during January - October 2017. The results were compared to the previous cycle stimulated with recFSH and GnRH antagonist performed during January -December 2016. Wilcoxon´s pair test was used to test the statistics. A literature search of SCOPUS was carried out.

RESULTS

In cycles with MPA blockade the average number of oocytes was 14.5 ± 5.1, in cycles with GnRH anta-gonist blockade 12.0 ± 4.5 oocytes (statistical significance p = 0.025). FSH total dose (1611 ± 327 vs. 1565 ± 322 IU), days of stimulation (9.1 ± 0.8 vs. 8.5 ± 0.9) and maximum estradiol levels (5.9 ± 2.1 vs. 6.0 ± 3.0 nmol/l) were not statistically different. Progestins are effective in blocking the LH surge during ovarian stimulation and do not affect the number and quality of collected oocytes or obtained embryos. Their adverse effect on the endometrial receptivity obstructs the embryo implantation in the same cycle. Such protocol requires total freezing and delayed transfer. Progestins can be used in a variety of stimulation protocols - progestin primed follicular phase stimulation, luteal phase stimulation with endogenous progesteron, double stimulation in follicular and luteal phase of the same cycle "duostim" in low responders.

CONCLUSION

Eggs donor ovarian stimulation with MPA resulted in more oocytes than stimulation protocol with GnRH antagonist, the total dose of FSH and the length of stimulation were similar. According to current experiences progestins effectively block the LH surge and do not affect the number and quality of collected eggs and obtained embryos. Their use opens new possibilities of ovarian stimulation protocols and their flexibility. Its main constraint is that it requires total freezing and delayed transfer.

Contraception Update: Progestin-Only Implants and Injections

Progestin-only contraception is a popular method of birth control in the United States and worldwide. Progestin-only implants and injections allow patients access to long-term contraception with simple options for reversal or removal. The implant is one of the most effective forms of contraception and there are few contraindications. Manufacturer-led training is required to become certified in insertion and removal. The most common adverse effect of the implant is a change in menstrual bleeding patterns. Little evidence has shown weight gain or decreased bone mineral density with use. The depot medroxyprogesterone acetate (DMPA) injection is used widely and is effective. Adverse effects that may limit use include changes in bleeding patterns and bone mineral density loss, which is reversible after discontinuation. The risk of weight gain with DMPA is greatest in obese adolescents and black patients. There is no significantly increased risk of cancer with either method. Both are safe for use in the postpartum period, during breastfeeding, and immediately after abortion.

Controlled ovulation of the dominant follicle using progestin in minimal stimulation in poor responders

BACKGROUND

The use of progestin (P) during ovarian stimulation is effective in blocking the luteinizing hormone (LH) surge in women with normal ovarian reserve, however, its effects have not been determined in poor responders. This study aimed to explore the follicular dynamics in P-primed minimal stimulation in poor responders.

METHODS

A total of 204 infertile women with diminished ovarian reserve were allocated into the medroxyprogesterone acetate (MPA) group or the natural-cycle control group in an alternating order. MPA (10 mg) was administered daily beginning from the early follicular phase and a low dose of hMG was added in the late follicular phase if the serum FSH level was lower than 8.0mIU/ml. When a dominant follicle reached maturity, triptorelin 100 μg and hCG 1000 IU were used for trigger, and oocytes were retrieved 34-36 h later.All viable embryos were cryopreserved for subsequent frozen embryo transfer. Natural cycle IVF was used as controls.

RESULTS

Compared with the natural cycle group, the MPA group exhibited a larger pre-ovulatory follicle (18.7 ± 1.8 mm vs 17.2 ± 2.2 mm), a longer follicular phase (13.6 ± 3.6 days vs 12.3 ± 3.2 days), and higher peak oestradiol values (403.88 ± 167.16 vs 265.26 ± 122.16 pg/ml), while maintaining lower LH values (P < 0.05). The incidences of spontaneous LH surge and premature ovulation decreased significantly (1.0% vs 50%; 2% vs. 10.8%, respectively; P < 0.05). A greater number of oocytes and viable embryos were harvested from the MPA group than from the natural cycle group (P < 0.05). Moreover,the clinical pregnancy rate was slightly higher in the MPA group than in the natural cycle controls, but the difference was not significant (11.8% vs 5.9%, P > 0.05).

CONCLUSION

This study supported the hypothesis that P-primed minimal stimulation achieved ovulation control of the dominant follicle and did not adversely affect the quality of oocytes in poor responders. Therefore, P-priming is a promising approach to overcome premature ovulation in minimal stimulation for poor responders.

TRIAL REGISTRATION

ChiCTR-OCH-14004176 . Registered on January 8, 2014.

Gene-Hormone Therapy Interaction and Fracture Risk in Postmenopausal Women

CONTEXT

Evidence supports a protective effect of menopausal hormone therapy (HT) on bone. However, whether genetic susceptibility modifies the association of HT and fracture risk is not sufficiently explored.

OBJECTIVE

The objective was to test an interaction between genetic susceptibility and HT on fracture risk.

DESIGN

We constructed two weighted genetic risk scores (GRSs) based on 16 fracture-associated variants (Fx-GRSs) and 50 bone mineral density variants (BMD-GRSs). We used Cox regression to estimate the main effects of GRSs and their interactions with HT on fracture risk. We estimated the relative excess risk due to interaction (RERI) as a measure of additive interaction. We also used the case-only approach to test for a multiplicative interaction.

SETTING

Forty US clinical centers.

PARTICIPANTS

A total of 9922 genotyped white postmenopausal women (age, 50 to 79) from the Women's Health Initiative HT randomized trials.

MAIN OUTCOME MEASURES

Adjudicated fracture incidence.

RESULTS

Both GRSs were associated with fracture risk per 1-unit increment in GRS (hazard ratio, 1.04 [95% confidence interval, 1.02 to 1.06] for Fx-GRS and hazard ratio, 1.03 [95% confidence interval,1.02-1.04] for BMD-GRS). We found no evidence for multiplicative interaction for either of the GRS. However, we observed a substantial additive interaction, where the highest quartile of both GRSs and randomization to placebo have excess fracture risk: Fx-GRS P for RERI = 0.047, BMD-GRS P for RERI = 0.046.

CONCLUSIONS

These results suggest that HT reduces fracture risk in postmenopausal women, especially in those at highest genetic risk of fracture and low BMD.

Uptake of long-acting reversible contraceptive devices in Western region of The Gambia

BACKGROUND

The contraceptive method has become an essential factor in the life of most women of reproductive age group; although it varies in different stages of their life course. The use of long acting reversible methods (LARC) is proposed as a strategy to reverse undesirable maternal health consequences in developing countries.

OBJECTIVE

To determine the uptake of long-acting reversible contraceptive in The Gambia.

METHODS

A community based cross-sectional study of women attending family planning clinic were studied using intervieweradministered questionnaire which included information on socio-demographic factors, reproductive health and contraceptive use of the participants.

RESULTS

About 89 % of study participants used long acting reversible contraceptive methods. Of the three commonly available long acting reversible contraceptive methods, Depo Provera was the most commonly used method; 78 of 141 (55.32%); followed by implants (43.3%) and intrauterine contraceptive (1.42%). Being housewives, with 3-4 living children and having secondary level education were associated with high uptake of LARC.

CONCLUSION

The uptake of long acting reversible contraceptive was high; with Depo Provera as the most commonly used contraceptive method in The Gambia. There seemed to be an increase in the uptake of implants; with intrauterine contraceptive device being the least commonly used method.

Effects of Combination Therapy of Alendronate and Hormonal Therapy on Bone Mineral Density in Postmenopausal Korean Women: Multicenter, Randomized Controlled Clinical Trial

This study evaluated the effects of combination treatment with alendronate (ALEN) and hormone therapy (HT) on bone mineral density (BMD) in postmenopausal Korean women. This multicenter, randomized, controlled clinical trial enrolled 344 postmenopausal women with low BMD. The women received HT (0.625 mg/day of conjugated equine estrogen and 2.5 mg/day of medroxyprogesterone acetate) alone or in combination with ALEN (10 mg/day) for 1 year. Changes in BMD and biochemical markers of bone turnover were evaluated. Data from 203 women (HT alone, 99; combination treatment, 104) who completed this study were analyzed. BMD at the lumbar spine and total hip increased significantly in both treatment groups after 1 year. There were no significant differences between HT alone vs. the combination of ALEN and HT in mean BMD increase at the lumbar spine (6.9% vs. 7.9%) and total hip (3.7% vs. 3.8%). Combined therapy suppressed serum osteocalcin and urinary deoxypyridinoline to a greater extent than HT alone. In conclusion, compared to HT alone, combination treatment with ALEN and HT for 1 year did not offer a benefit in BMD in postmenopausal Korean women with low BMD.

The Development of In Vivo Measures to Assess the Impact of Sex-Drive Reducing Medications in an Offender with an Intellectual Disability

The ability to adequately evaluate medications in the treatment of paraphilias has been limited by reliance upon self-report as a measure of effectiveness over periods of time that may be too short to detect reoffending. One solution to this shortcoming is the development of valid, long-term, stable assessment measures. The purpose of this case study was to analyze the effects of Prozac and Provera on an array of behaviors germane to the successful treatment of paraphilias, including: (a) sexual arousal in the laboratory and natural environment, (b) sexual thoughts (deviant and nondeviant) accompanied by arousal in the natural environment, and (c) overt actions in the community associated with increased risk of reoffending over a 31-month period for an exhibitionist with an intellectual disability. Despite the ineffectiveness of the medications, the measures demonstrated long-term, differentiated significant clinical responding; further underscored the importance of assessing deviant sexual arousal and adherence to relapse-prevention procedures in the natural environment; and provided a new methodology to assess sexual preoccupations and sexual arousal. Use of these in vivo measures raises questions regarding their potential to improve the predictability of risk assessments, and serve as an aide in the analysis of whether a treatment procedure is effective for an individual.

Cholesterol Synthetase DHCR24 Induced by Insulin Aggravates Cancer Invasion and Progesterone Resistance in Endometrial Carcinoma

3β-Hydroxysteroid-Δ24 reductase (DHCR24), the final enzyme of the cholesterol biosynthetic pathway, has been associated with urogenital neoplasms. However, the function of DHCR24 in endometrial cancer (EC) remains largely elusive. Here, we analyzed the expression profile of DHCR24 and the progesterone receptor (PGR) in our tissue microarray of EC (n = 258), the existing EC database in GEO (Gene Expression Omnibus), and TCGA (The Cancer Genome Atlas). We found that DHCR24 was significantly elevated in patients with EC, and that the up-regulation of DHCR24 was associated with advanced clinical stage, histological grading, vascular invasion, lymphatic metastasis, and reduced overall survival. In addition, DHCR24 expression could be induced by insulin though STAT3, which directly binds to the promoter elements of DHCR24, as demonstrated by ChIP-PCR and luciferase assays. Furthermore, genetically silencing DHCR24 inhibited the metastatic ability of endometrial cancer cells and up-regulated PGR expression, which made cells more sensitive to progestin. Taken together, we have demonstrated for the first time the crucial role of the insulin/STAT3/DHCR24/PGR axis in the progression of EC by modulating the metastasis and progesterone response, which could serve as potential therapeutic targets for the treatment of EC with progesterone receptor loss.

Recurrence of cervical cancer and its resistance to progestin therapy in a mouse model

Studies using K14E6/K14E7 transgenic mice expressing E6 and E7 oncoprotein of human papillomavirus type 16 (HPV16) have demonstrated that estrogen (E2) is required for the genesis and growth of cervical cancer. Our prior study using the same mouse model has showed that progestin drug medroxyprogesterone acetate (MPA) promotes regression of primary cervical cancer. In the present study, we use the same transgenic mouse model to determine whether the cancer recurs after MPA therapy. Cervical cancer recurred even if MPA treatment was continued. Unlike primary cervical cancer, the cancer recurred even in the absence of exogenous E2 when MPA treatment was ceased. Furthermore, recurrent cervical cancer did not fully regress upon MPA treatment. Our results support that MPA fails to completely eliminate primary cervical cancer cells and that remaining cancer cells grow independent of exogenous E2 and are refractory to MPA.

Effects of Calcium, Vitamin D, and Hormone Therapy on Cardiovascular Disease Risk Factors in the Women's Health Initiative: A Randomized Controlled Trial

OBJECTIVE

To analyze the treatment effect of calcium+vitamin D supplementation, hormone therapy, both, and neither on cardiovascular disease risk factors.

METHODS

We conducted a prospective, randomized, double-blind, placebo-controlled trial among Women's Health Initiative (WHI) participants. The predefined primary outcome was low-density lipoprotein cholesterol (LDL-C).

RESULTS

Between September 1993 and October 1998, a total of 68,132 women aged 50-79 years were recruited and randomized to the WHI-Dietary Modification (n=48,835) and WHI-Hormone Therapy trials (n=27,347). Subsequently, 36,282 women from WHI-Hormone Therapy (16,089) and WHI-Dietary Modification (n=25,210) trials were randomized in the WHI-Calcium+Vitamin D trial to 1,000 mg elemental calcium carbonate plus 400 international units vitamin D3 daily or placebo. Our study group included 1,521 women who participated in both the hormone therapy and calcium+vitamin D trials and were in the 6% subsample of trial participants with blood sample collections at baseline and years 1, 3, and 6. The average treatment effect with 95% confidence interval, for LDL-C, compared with placebo, was -1.6, (95% confidence interval [CI] -5.5 to 2.2) mg/dL for calcium+vitamin D alone, -9.0 (95% CI -13.0 to -5.1) mg/dL for hormone therapy alone, and -13.8 (95% CI -17.8 to -9.8) mg/dL for the combination. There was no evidence of a synergistic effect of calcium+vitamin D+hormone therapy on LDL-C (P value for interaction=.26) except in those with low total intakes of vitamin D, for whom there was a significant synergistic effect on LDL (P value for interaction=.03).

CONCLUSION

Reductions in LDL-C were greater among women randomized to both calcium+vitamin D and hormone therapy than for those randomized to either intervention alone or to placebo. The treatment effect observed in the calcium+vitamin D+hormone therapy combination group may be additive rather than synergistic. For clinicians and patients deciding to begin calcium+vitamin D supplementation, current use of hormone therapy should not influence that decision.

CLINICAL TRIAL REGISTRATION

ClinicalTrials.gov, https://clinicaltrials.gov, NCT00000611.

Safety of hormonal contraception and intrauterine devices among women with depressive and bipolar disorders: a systematic review

BACKGROUND

Women with depressive or bipolar disorders are at an increased risk for unintended pregnancy.

OBJECTIVE

To examine the safety of hormonal contraception among women with depressive and bipolar disorders.

METHODS

We searched for articles published through January 2016 on the safety of using any hormonal contraceptive method among women with depressive or bipolar disorders, including those who had been diagnosed clinically or scored above threshold levels on a validated screening instrument. Outcomes included changes in symptoms, hospitalization, suicide and modifications in medication regimens such as increase or decrease in dosage or changes in type of drug.

RESULTS

Of 2376 articles, 6 met the inclusion criteria. Of three studies that examined women clinically diagnosed with depressive or bipolar disorder, one found that oral contraceptives (OCs) did not significantly change mood across the menstrual cycle among women with bipolar disorder, whereas mood did significantly change across the menstrual cycle among women not using OCs; one found no significant differences in the frequency of psychiatric hospitalizations among women with bipolar disorder who used depot medroxyprogesterone acetate (DMPA), intrauterine devices (IUDs) or sterilization; and one found no increase in depression scale scores among women with depression using and not using OCs, for both those treated with fluoxetine and those receiving placebo. Of three studies that examined women who met a threshold for depression on a screening instrument, one found that adolescent girls using combined OCs (COCs) had significantly improved depression scores after 3 months compared with placebo, one found that OC users had similar odds of no longer being depressed at follow-up compared with nonusers, and one found that COC users were less frequently classified as depressed over 11 months than IUD users.

CONCLUSIONS

Limited evidence from six studies found that OC, levonorgestrel-releasing IUD and DMPA use among women with depressive or bipolar disorders was not associated with worse clinical course of disease compared with no hormonal method use.

Increases in Endogenous or Exogenous Progestins Promote Virus-Target Cell Interactions within the Non-human Primate Female Reproductive Tract

Currently, there are mounting data suggesting that HIV-1 acquisition in women can be affected by the use of certain hormonal contraceptives. However, in non-human primate models, endogenous or exogenous progestin-dominant states are shown to increase acquisition. To gain mechanistic insights into this increased acquisition, we studied how mucosal barrier function and CD4+ T-cell and CD68+ macrophage density and localization changed in the presence of natural progestins or after injection with high-dose DMPA. The presence of natural or injected progestins increased virus penetration of the columnar epithelium and the infiltration of susceptible cells into a thinned squamous epithelium of the vaginal vault, increasing the likelihood of potential virus interactions with target cells. These data suggest that increasing either endogenous or exogenous progestin can alter female reproductive tract barrier properties and provide plausible mechanisms for increased HIV-1 acquisition risk in the presence of increased progestin levels.

Sexual transmission accounts for over 80% of all HIV-1 infections, with half of new infections occurring in women. Epidemiological studies suggest that certain hormonal contraceptives may be associated with increased HIV-1 acquisition. A hormonal influence of vaginal HIV acquisition is supported by studies utilizing various non-human primate models, which reveal that susceptibility to vaginal transmission is affected by the menstrual cycle or exogenous hormonal treatment. However, the mechanism of increased susceptibility remains unknown. Here, utilizing a variety of techniques and non-human primates, we illustrate that progestin-based contraceptives, such as Depo-Provera, and the natural menses luteal phase have a very similar impact in these models systems. Both increase virus influx into the endocervix and stimulate target cell infiltration of the squamous epithelium. The shedding of the superficial dead layers of the squamous epithelium in the progestin dominant state put the tissue resident cells in close proximity with virus in the lumen increasing the possibility of interactions and infection. A better understanding of vaginal SIV/SHIV acquisition in these widely utilized models is essential to interpret the results of ongoing clinical trials of HIV-1 acquisition during hormonal contraceptives use. An increased understanding of the mechanisms of HIV acquisition should contribute to vaccine development.

Decade-long use of continuous combined hormone replacement therapy is associated with better health-related quality of life in postmenopausal women, as measured by the generic 15D instrument

Objective: To examine quality of life after a decade of continuous combined hormone replacement therapy.

Study design: The 15D, a generic health-related quality-of-life (HRQoL) instrument, was used to evaluate trends in HRQoL in women who used continuous combined hormone replacement therapy (ccHRT; Indivina®, Orion Pharma, Finland) for up to nine years. These women had a mean age of 56 years of age at the start of therapy. Control data on HRQoL were obtained from age-matched women participating in Finnish population health surveys.

Results: Relative to controls, ccHRT was associated with significantly better HRQoL after six and nine years of treatment. Dose minimization at 8.5 years was not associated with a decline in HRQoL in the ensuing six months. One year after discontinuation of ccHRT there was evidence of a decline in HRQoL in women who discontinued ccHRT as planned, whereas HRQoL was maintained in women who had continued or resumed ccHRT during the one-year post-study follow-up. The benefits of ccHRT were apparent in multiple dimensions of the 15D, being largest and most robustly reproduced in the dimension 'discomfort and symptoms'. It is conjectured that the effectiveness of ccHRT in relieving symptoms of menopause may have contributed to the improved HRQoL scores registered in other dimensions, in addition to any direct effects of ccHRT on specific aspects of those other dimensions.

Conclusions: These data indicate that up to 10 years of low-dose ccHRT has sustained value in the enhancement of HRQoL when used by women for whom relief of symptoms of menopause and control of bleeding are primary objectives of treatment.