Oestrogen component of COCs: have we finally found a replacement for ethinyl estradiol?

Reversible interventions for menstrual management in adolescents and young adults with gender incongruence

The newly released World Professional Association for Transgender Health Standards of Care, 8th Edition specify that adolescents should be offered menstrual suppression as part of their treatment plans to suppress menses and alleviate dysphoria, provide contraception, or improve irregular bleeding on testosterone therapy. This is a review of current evidence-based options for reversible interventions for menstrual suppression in adolescents with gender dysphoria or incongruence. Shared decision-making should be used by the clinician at all times, and the clinician should be intentional in prioritizing the patient's stated needs and desires when offering interventions. No method should be withheld due to the experience of gender incongruence alone. Contraceptive options offering menstrual suppression include depot-medroxyprogesterone acetate, levonorgestrel intrauterine systems, progestin-only contraceptive pills, and combined hormonal contraceptives. Non-contraceptive options include norethindrone acetate, oral medroxyprogesterone acetate, gonadotropin-releasing hormone analogues/agonists, and danazol. Certain patients may also benefit from non-pharmacologic interventions, such as specialty menstrual underwear.

Plain language summary

Using medicine to stop Menstrual periods in teens with gender incongruence Summary: Newly released recommendations for the care of teens and young adults with gender dysphoria or incongruence specifically recommend using medications to get rid of menstrual periods if desired or medically necessary. Patients may ask for this to help improve dysphoria, as a feature they want in birth control, or simply because they do not want to have periods. Because temporarily getting rid of periods is something that doctors can do for any patient old enough to have periods, patients with gender dysphoria should also be able to have their periods temporarily stopped using medications if requested. Doctors should ensure that they always help the patient make a decision that is right for them instead of prescribing what they think is right without considering the patient's input. Options for temporarily getting rid of periods can include birth control, such as oral contraceptive pills, patches, or rings; intrauterine devices; or shots, and it can also be done with things that are not birth control, such a progesterone pills or puberty blockers. Finally, some patients may only need improved period hygiene with period underwear to feel better in their bodies.

A novel estetrol-containing combined oral contraceptive: European expert panel review

PURPOSE

Despite considerable advances in recently developed combined oral contraceptives (COCs), resulting in lower rates of adverse events while maintaining contraceptive efficacy, there is interest in further innovation.

MATERIALS AND METHODS

Estetrol (E4), a native oestrogen, and progestin drospirenone (DRSP) were combined in a new COC. A European expert panel reviewed the pharmacology, efficacy, and safety and tolerability of this combination. Their findings are presented as a narrative review.

RESULTS

E4 15mg/DRSP 3 mg in a 24/4 regimen provided effective contraception with good cycle control, characterised by a predictable regular bleeding pattern and minimal unscheduled bleeding, together with a good safety profile. The combination was associated with high user satisfaction, wellbeing, and minimal changes in body weight. The effects on endocrine and metabolic parameters were limited, and the combination was found to have a limited impact on liver function and lipid and carbohydrate metabolism. Moreover, its effect on several haemostatic parameters was lower than that of comparators containing ethinyl oestradiol (EE) 20mg/DRSP 3 mg and EE 30mg/levonorgestrel 150mg.

CONCLUSION

E4 15 mg/DRSP 3 mg provides safe and effective contraception, with high user satisfaction and predictable bleeding. Further research will evaluate the long-term safety of the COC.

Role of Estrogens in Menstrual Migraine

Migraine is a major neurological disorder affecting one in nine adults worldwide with a significant impact on health care and socioeconomic systems. Migraine is more prevalent in women than in men, with 17% of all women meeting the diagnostic criteria for migraine. In women, the frequency of migraine attacks shows variations over the menstrual cycle and pregnancy, and the use of combined hormonal contraception (CHC) or hormone replacement therapy (HRT) can unveil or modify migraine disease. In the general population, 18–25% of female migraineurs display a menstrual association of their headache. Here we present an overview on the evidence supporting the role of reproductive hormones, in particular estrogens, in the pathophysiology of migraine. We also analyze the efficacy and safety of prescribing exogenous estrogens as a potential treatment for menstrual-related migraine. Finally, we point to controversial issues and future research areas in the field of reproductive hormones and migraine.