Effects of E4/DRSP on self-reported physical and emotional premenstrual and menstrual symptoms: data from the phase 3 clinical trial in Europe and Russia.

PURPOSE: To describe the effects of estetrol (E4) 15 mg/drospirenone (DRSP) 3 mg on physical and emotional premenstrual and menstrual symptoms. MATERIALS AND METHODS: We used Menstrual Distress Questionnaire (MDQ) data from a phase-3 trial (NCT02817828) in Europe and Russia with participants (18 - 50 years) using E4/DRSP for up to 13 cycles. We assessed mean changes in MDQ-t-scores from baseline to end of treatment in premenstrual (4 days before most recent flow) and menstrual (most recent flow) scores for 4 MDQ domains in starters and switchers (use of hormonal contraception in prior 3 months) and performed a shift analysis on individual symptoms within each domain. RESULTS: Of 1,553 treated participants, 1,398(90.0%), including 531(38%) starters, completed both MDQs. Starters reported improvements for premenstrual Pain (-1.4), Water Retention (-3.3) and Negative Affect (-2.5); and for menstrual Pain (-3.5), Water Retention (-3.4), and Negative Affect (-2.7) (all p < 0.01). For switchers, no changes were significant except an increase in premenstrual (+1.0, p = 0.02) and menstrual (+1.5, p = 0.003) Water Retention. We observed a change in symptom intensity in >40% of participants for Cramps, Backache and Fatigue (domain Pain), Painful or Tender Breast and Swelling (domain Water Retention) and Mood Swings and Irritability (domain Negative Affect). CONCLUSION: E4/DRSP starters experienced significant improvements in the domains Pain, Water Retention and Negative Affect particularly benefiting those with more severe baseline symptoms. Switchers showed minimal changes.

A phase 3 study in Europe and Russia showed that Estetrol/Drospirenone, a new combined oral contraceptive, significantly improved the MDQ scores for domains Pain, Water Retention and Negative Affect in women starting COC use, while switchers showed minimal changes.

[Fertility Awareness Based Methods]. / Natürliche Familienplanung.

Fertility Awareness Based Methods Abstract. The so called natural family planning methods are based on the prospective detection of the few fertile days (fertile window) during the menstrual cycle. The existence of such a fertile window was originally based on observation of the menstrual cycle which showed that that the lowest fertlity was at the beginning and in the seccond half of the cycle. On this observation the calendar method was based. Later other signs of ovulation were detected (temperature, cervical mucus and even later the LH peak) which allowed to better predict the fertile phase. It became evident that the contraceptive efficacy was dependent on the number of ovulation related variables and the continuity and regularity of the measurements (user adherence). The new data collecting technologies facilitate correct and regular data collection and may such offer new opportunities.

Increasing the Complexity in the MIL-53 Structure: The Combination of the Mixed-Metal and the Mixed-Linker Concepts.

The isoreticular mixed-component concept is a promising approach to tailor the material properties of metal-organic frameworks. While isoreticular mixed-metal or mixed-linker materials are commonly synthesized, the combination of both concepts for the development of isoreticular materials featuring both two metals and two linkers is still rarely investigated. Herein, we present the development of mixed-metal/mixed-linker MIL-53 materials that contain different metal combinations (Al/Sc, Al/V, Al/Cr, Al/Fe) and different linker ratios (terephthalate/2-aminoterephthalate). The possibility of changing the metal combination and the linker ratio independently from each other enables a large variety of modifications. A thorough characterization (PXRD, ATR-IR, TGA, 1 H NMR, ICP-OES) confirmed that all components were incorporated into the framework structure with a statistical distribution. Nitrogen physisorption measurements showed that the breathing behavior can be tailored by adjusting the linker ratio for all metal combinations. All materials were successfully used for post-synthetic modification reactions with maleic anhydride.

[Sexuality of the elderly couple - what has changed since the 1970s]. / Sexualität beim älteren Paar.

Sexuality of the elderly couple - what has changed since the 1970s Abstract. The sexuality of elderly couples has a lot of common with the sexuality of younger ages in the sense, that biological, psychological, relational and social factors are the determinants and conditioning factors of their sexual life (biopsychosocial model of understanding) and that the subjective suffering results from the discrepancy between the sexuality they wish to live and their real life experience. Sexual health care has to take into account the different age and morbidity related factors which means that the aim of counselling and care it frequently not to reestablish the sexuality of younger age but to find new ways of living their sexuality.

Formic Acid-Assisted Selective Hydrogenolysis of 5-Hydroxymethylfurfural to 2,5-Dimethylfuran over Bifunctional Pd Nanoparticles Supported on N-Doped Mesoporous Carbon.

Biomass-derived 5-hydroxymethylfurfural (HMF) is regarded as one of the most promising platform chemicals to produce 2,5-dimethylfuran (DMF) as a potential liquid transportation fuel. Pd nanoparticles supported on N-containing and N-free mesoporous carbon materials were prepared, characterized, and applied in the hydrogenolysis of HMF to DMF under mild reaction conditions. Quantitative conversion of HMF to DMF was achieved in the presence of formic acid (FA) and H2 over Pd/NMC within 2 h. The reaction mechanism, especially the multiple roles of FA, was explored through a detailed comparative study by varying hydrogen source, additive, and substrate as well as by applying in situ ATR-IR spectroscopy. The major role of FA is to shift the dominant reaction pathway from the hydrogenation of the aldehyde group to the hydrogenolysis of the hydroxymethyl group via the protonation by FA at the C-OH group, lowering the activation barrier of the C-O bond cleavage and thus significantly enhancing the reaction rate. XPS results and DFT calculations revealed that Pd2+ species interacting with pyridine-like N atoms significantly enhance the selective hydrogenolysis of the C-OH bond in the presence of FA due to their high ability for the activation of FA and the stabilization of H- .

Experimental Evidence for the Incorporation of Two Metals at Equivalent Lattice Positions in Mixed-Metal Metal-Organic Frameworks.

Metal-organic frameworks containing multiple metals distributed over crystallographically equivalent framework positions (mixed-metal MOFs) represent an interesting class of materials, since the close vicinity of isolated metal centers often gives rise to synergistic effects. However, appropriate characterization techniques for detailed investigations of these mixed-metal metal-organic framework materials, particularly addressing the distribution of metals within the lattice, are rarely available. The synthesis of mixed-metal FeCuBTC materials in direct syntheses proved to be difficult and only a thorough characterization using various techniques, like powder X-ray diffraction, X-ray absorption spectroscopy and electron paramagnetic resonance spectroscopy, unambiguously evidenced the formation of a mixed-metal FeCuBTC material with HKUST-1 structure, which contained bimetallic Fe-Cu paddlewheels as well as monometallic Cu-Cu and Fe-Fe units under optimized synthesis conditions. The in-depth characterization showed that other synthetic procedures led to impurities, which contained the majority of the applied iron and were impossible or difficult to identify using solely standard characterization techniques. Therefore, this study shows the necessity to characterize mixed-metal MOFs extensively to unambiguously prove the incorporation of both metals at the desired positions. The controlled positioning of metal centers in mixed-metal metal-organic framework materials and the thorough characterization thereof is particularly important to derive structure-property or structure-activity correlations.

Let us integrate sexual health-do psychiatrists integrate sexual health in patient management?

The high prevalence of sexual dysfunction and the importance of sexual health issues in general stress the need for a physician to integrate sexual health issues in patient management. In this study, we evaluate the frequency of psychiatrists addressing sexual health issues as well as their attitude towards sexual health. Plus, we want to evaluate the multi-professional network for patient treatment that is needed by physicians for collaboration with other medical specialists and health care professionals. At total 100 psychiatrists (age range 30-60 years), participating at the annual meeting of the Austrian Society of Psychiatry, Psychotherapy, and Psychosomatics, were invited to self-assess their caring for patients' sexual health issues and answer a self-report questionnaire. The return rate was 74%. A third of the participating psychiatrists and psychotherapists stated to address sexual health in patients in daily routine. Twenty-five percent of the physicians suspected sexual health problems in 60-100% of their patients but did not ask the patients about this topic. Mentioned reasons why patients would not actively address sexual problems were rated by the survey participants "a different problem was more important", "lack of time", and "embarrassment". Only few of the participating psychiatrists stated to offer a consultation in sexual health to the patients, none to offer sexual therapy. A mentioned reason was "lack of competence regarding sexual health". Twelve percent referred the patients with sexual issues to a physician with another medical specialization, especially to experts in gynaecology and obstetrics, to experts in urology, or to andrologists. However, a need for a network in the field of sexual medicine was stated and an unawareness of a sexual health care network: where to refer the patients in need. Our data showed an increased need in the routine treatment and management of sexual health care in psychiatrists and psychotherapists. Plus, the data stresses the need for professional sexual medicine qualification and for extended cooperation between different medical fields and health care professionals in order to integrate sexual health topics professionally in daily routine.

The gendered impact of coronavirus disease (COVID-19): do estrogens play a role?

Objective: Although sex-disaggregated data for COVID-19 show equal numbers of cases between men and women, there seem to be sex differences in mortality rate and vulnerability to the disease: more men than women are dying. Methods: We have explored the potential role of estrogens in this COVID-19 gendered impact. Results: Estrogens stimulate the humoral response to viral infections, while testosterone and progesterone give an immune suppression of both innate and cell-mediated immune responses. We hypothesise that estrogens, in particular estradiol but also synthetic estrogen such as ethinylestradiol, could protect women from the most serious complications of COVID-19. The use of medications that keep hormonal levels high and stable, such as combined hormonal contraceptive, could therefore play a protective role. These potential benefits overtake the thrombotic risk in healthy women. As stated by the World Health Organization, all modern methods of contraception were safe to use during the COVID-19 pandemic.

Contraception in adolescents with anorexia nervosa. Is there evidence for a negative impact of combined hormonal contraceptives on bone mineral density and the course of the disease?

Objective: Adolescents with anorexia nervosa (AN) are at increased risk of unplanned pregnancies and bone loss, due to low oestrogen levels and low use of efficient contraception. The negative impact of combined hormonal contraceptives (CHC) on peak bone mass during adolescence might limit wider use in anorexic women. Another issue limiting CHC use is the concern, that CHC-induced cyclic bleeding reduces the motivation for further weight gain and thus exerts a negative impact on recovery. We wanted to find evidence based answers about the impact of CHC use on bone health and course of the disease in adolescents with AN.Methods: We performed a narrative review of the current literature investigating the effect of CHC or progestin-only contraceptives on bone density, body shape and course of disease in young women with anorexia.Results: There is no evidence that CHC use aggravates the bone loss associated with AN. In long-term users CHC exert a protective effect. Anorexic women using CHC showed at least the same or a greater weight gain in comparison with controls. Eating disorder attitudes did not worsen.Conclusion: We conclude, that at present there is no evidence, that use of CHC by AN patients has a negative impact on bone density or the course of disease.

Comparative pharmacokinetic analysis of levonorgestrel-releasing intrauterine systems and levonorgestrel-containing contraceptives with oral or subdermal administration route.

OBJECTIVE: To compare systemic exposure to levonorgestrel (LNG) released from commercially available intrauterine systems (IUSs), a subdermal implant, and oral contraceptives. METHODS: An integrated population pharmacokinetic (popPK) analysis of data from over 3400 individuals in ten clinical studies with six different LNG-releasing contraceptives (four long-acting reversible contraceptives [LARCs: LNG-IUS 8, 12, and 20, initially releasing LNG 14, 17.5, and 20 µg/day, a subdermal implant initially releasing LNG 100 µg/day according to label]; progestin-only pill [POP: LNG 30 µg/day]; and combined oral contraceptive [COC] pill [LNG 100 µg/day and ethinylestradiol 20 µg/day]), was conducted to generate a popPK model. LNG release rates, and total and unbound serum/plasma LNG concentrations with LARCs were estimated over the indicated period of use; maximum (Cmax) and average (Cav) serum LNG concentrations were estimated at steady state for oral contraceptives. Influence of body weight on LNG PK was also investigated. RESULTS: Serum LNG concentration with LARCs increased with increasing daily LNG release rate, being lowest with LNG-IUS 8, higher with LNG-IUS 12 and LNG-IUS 20, and highest with the subdermal implant (1.7-2.1-times that with LNG-IUS 20). Compared with early serum LNG concentrations with LNG-IUS 20, Cav and Cmax were 1.7- and 4.5-fold higher with POP, and 8.6- and 18-fold higher with COC. Total LNG bioavailability was >97% for the LNG-IUSs and 66-80% with other contraceptives. Serum/plasma LNG concentrations decreased with increasing body weight. CONCLUSIONS: Among the contraceptives examined, COC had the highest and LNG-IUSs the lowest systemic exposure to LNG. Systemic LNG concentration was inversely correlated to body weight.

Pooled analysis of bleeding profile, efficacy and safety of oral oestradiol valerate/dienogest in women aged 25 and under.

Purpose: To evaluate differences in key outcomes between younger and older women receiving the oral contraceptive oestradiol valerate/dienogest (E2V/DNG).Methods: We conducted a pooled post hoc analysis of primary data from 12 studies of E2V/DNG, stratified by age (≤25 [n = 1309] and >25 [n = 2132] years). Outcomes included safety, efficacy, bleeding profile and hormone-withdrawal-associated symptoms (HWAS). Bleeding and HWAS analyses are also presented for women aged ≤20 years (n = 362). Discontinuations were considered a proxy for patient satisfaction.Results: Results were generally similar for younger and older women. The percentage of women aged ≤25 and >25 years experiencing intracyclic bleeding did not differ between groups (13.4% and 12.8% at cycle 12, respectively), with similar results in women aged ≤20 years (12.7%, cycle 12). Rates of withdrawal bleeding were very similar in women aged ≤25 and >25 years (78.5% and 78.9%, respectively, cycle 12). We also found a similar adjusted Pearl index in the two age groups (0.45 vs 0.57, respectively), similar rates of AEs and HWAS and no difference in discontinuations.Conclusions: Women aged ≤25 and >25 years have a similar experience with an E2V/DNV oral contraceptive, supporting this as an appropriate contraceptive option in younger and older women.

Oestrogen-free oral contraception with a 4 mg drospirenone-only pill: new data and a review of the literature.

Purpose: The contraceptive pill is an effective and safe method of preventing pregnancy. The progestins used for contraception either are components of a combined hormonal contraceptive (tablets, patches or vaginal rings) or are used alone in progestin-only formulations. Progestin-only contraceptives are available as daily oral preparations, subcutaneous or intramuscular injectables (every 1-3 months), subdermal implants (every 3-5 years) and intrauterine systems (every 3-5 years). Long-acting progestins are highly effective in typical use and have a very low risk profile and few contraindications.Material and Methods: A new progestin-only, oestrogen-free contraceptive, drospirenone, in a dosage of 4 mg/day in a 24/4 regimen, has received regulatory approval in the USA and the EU. The molecule has antigonadotropic, antimineralocorticoid, antiestrogenic and antiandrogenic properties.Results: The regimen was chosen to improve the bleeding profile; maintain plasma oestradiol levels at those of the early follicular phase, to avoid hypoestrogenism; and preserve efficacy even with a missed pill, as drospirenone has a half-life of 30-34 h.Conclusions: Clinical studies have shown good efficacy, very low cardiovascular side effects and a favourable bleeding pattern, as well as maintenance of ovulation inhibition after scheduled 24 h delays in pill intake.

Synthetic Strategies and Structural Arrangements of Isoreticular Mixed-Component Metal-Organic Frameworks.

In recent years, the synthesis of mixed-metal and mixed-linker metal-organic frameworks with multiple metals and/or linker molecules combined in one framework has become a growing field of interest. These mixed-component or multivariate metal-organic framework materials provide the possibility to introduce multiple functionalities inside one framework. The interaction of guest molecules with different functionalities in the same material is a promising approach in the fields of gas storage, separation, catalysis and drug delivery. Furthermore, the combination of different components may lead to synergistic effects that cannot be achieved otherwise. These mixed-component approaches open up new pathways to an even larger range of possible customizations in the field of metal-organic frameworks.

Global Consensus Position Statement on the Use of Testosterone Therapy for Women.

This Statement is being simultaneously published in the journals Climacteric, Maturitas, Journal of Sexual Medicine, and Journal of Clinical Endocrinology and Metabolism on behalf of the International Menopause Society, The European Menopause and Andropause Society, The International Society for Sexual Medicine, and The Endocrine Society, respectively. This Position Statement has been endorsed by the International Menopause Society, The Endocrine Society, The European Menopause and Andropause Society, The International Society for Sexual Medicine, The International Society for the Study of Women's Sexual Health, The North American Menopause Society, The Federacion Latinoamericana de Sociedades de Climaterio y Menopausia, The Royal College of Obstetricians and Gynaecologists, The International Society of Endocrinology, The Endocrine Society of Australia, and The Royal Australian and New Zealand College of Obstetricians and Gynaecologists.

Contraception in cancer survivors - an expert review Part I. Breast and gynaecological cancers.

Objective: The efficacy of treatment for many cancers has increased dramatically in recent decades and there are a growing number of cancer survivors who need effective contraception. In this paper, a group of experts from the European Society of Contraception set out to define the most frequent cancers in women and summarise the guidelines, reviews and studies that provide information and guidance on contraception for each cancer. Methods: Epidemiological studies were analysed to determine the frequency of cancers in women of reproductive age. A narrative review was performed for each cancer, collecting data about the treatment of the disease, its impact on fertility, and the efficacy, health risks, possible benefits and contraindications of the contraceptive methods available. The recommendations were then summarised. Results: Owing to a large amount of information, the results are presented in two parts. Part 1 includes contraception after breast and gynaecological cancers. Part 2 summarises the findings and recommendations regarding contraception in women with skin, gastrointestinal, haematological and endocrine cancers.

Contraception in cancer survivors - an expert review Part II. Skin, gastrointestinal, haematological and endocrine cancers.

Objective: The efficacy of treatment for many cancers has increased dramatically in recent decades and there is a growing number of cancer survivors who need effective contraception. In this paper, a group of experts from the European Society of Contraception set out to define the most frequent cancers in women and summarise the guidelines, reviews and studies that provide information and guidance on contraception for each cancer. Methods: Epidemiological studies were analysed to determine the frequency of cancers in women of reproductive age. A narrative review was performed for each cancer, collecting data about the treatment of the disease, its impact on fertility, and the efficacy, health risks, possible benefits and contraindications of the contraceptive methods available. The recommendations were then summarised. Results: Owing to the large amount of information the results are presented in two parts. Part 1 includes contraception after breast and gynaecological cancers. Part 2 summarises the findings and recommendations regarding contraception in women with skin, gastrointestinal, haematological and endocrine cancers.

Correction to: Hormonal contraceptives and risk of ischemic stroke in women with migraine: a consensus statement from the European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESC).

Following the publication of this article [1], the authors noticed that they incorrectly reported the Absolute risk of ischemic stroke in women aged 20 to 44 years in relation to the use of hormonal contraception and migraine status due to a miscalculation. They apologize for this misreported result.

Effect of exogenous estrogens and progestogens on the course of migraine during reproductive age: a consensus statement by the European Headache Federation (EHF) and the European Society of Contraception and Reproductive Health (ESCRH).

We systematically reviewed data about the effect of exogenous estrogens and progestogens on the course of migraine during reproductive age. Thereafter a consensus procedure among international experts was undertaken to develop statements to support clinical decision making, in terms of possible effects on migraine course of exogenous estrogens and progestogens and on possible treatment of headache associated with the use or with the withdrawal of hormones. Overall, quality of current evidence is low. Recommendations are provided for all the compounds with available evidence including the conventional 21/7 combined hormonal contraception, the desogestrel only oral pill, combined oral contraceptives with shortened pill-free interval, combined oral contraceptives with estradiol supplementation during the pill-free interval, extended regimen of combined hormonal contraceptive with pill or patch, combined hormonal contraceptive vaginal ring, transdermal estradiol supplementation with gel, transdermal estradiol supplementation with patch, subcutaneous estrogen implant with cyclical oral progestogen. As the quality of available data is poor, further research is needed on this topic to improve the knowledge about the use of estrogens and progestogens in women with migraine. There is a need for better management of headaches related to the use of hormones or their withdrawal.