Combined Contraceptives Research Articles

34843 Serious adverse events associated with hormonal contraceptive use for acne treatment, based on reporting to the FDA Adverse Events Reporting Database

Hormones play a significant role in the pathogenesis of acne vulgaris. As such, combined hormonal contraceptives (CHCs) have been used to reduce acne severity. CHCs are not without risk, and more information is needed about serious adverse events (AE) and venous thromboembolism (VTE) risk due to CHC use in acne patients. Using data from FDA Adverse Events Reporting System, we examined the relative risk of AEs and VTE in patients prescribed CHCs for acne versus all other indications. We expected the cohort of women taking CHCs for acne reduction to be younger and have fewer comorbid risk factors for VTE, and thus that it would have a lower risk of AEs and VTE.

Effect of COVID-19 vaccination on the timing and flow of menstrual periods in two cohorts.

COVID-19 vaccination protects against the potentially serious consequences of SARS-CoV-2 infection, but some people have been hesitant to receive the vaccine because of reports that it could affect menstrual bleeding. To determine whether this occurs we prospectively recruited a cohort of 79 individuals, each of whom recorded details of at least three consecutive menstrual cycles, during which time they each received at least one dose of COVID-19 vaccine. In spontaneously cycling participants, COVID-19 vaccination was associated with a delay to the next period, but this change reversed in subsequent unvaccinated cycles. No delay was detected in those taking hormonal contraception. To explore hypotheses about the mechanism by which these menstrual changes occur, we retrospectively recruited a larger cohort, of 1,273 people who had kept a record of their menstrual cycle and vaccination dates. In this cohort, we found a trend toward use of combined hormonal contraception being protective against reporting a delayed period, suggesting that menstrual changes following vaccination may be mediated by perturbations to ovarian hormones. However, we were unable to detect a clear association between the timing of vaccination within the menstrual cycle and reports of menstrual changes. Our findings suggest that COVID-19 vaccination can lengthen the menstrual cycle and that this effect may be mediated by ovarian hormones. Importantly, we find that the menstrual cycle returns to its pre-vaccination length in unvaccinated cycles.

Development of a Translational Exposure-Bracketing Approach to Streamline the Development of Hormonal Contraceptive Drug Products.

Worldwide, 922 million women of reproductive age (or their partners) use some sort of contraception to prevent pregnancy. Oral combined hormonal contraceptives (CHCs) typically utilize a combination of a progestin and an estrogen. CHCs are potentially at risk to metabolic drug-drug interaction (DDI) via CYP3A4, the main enzyme involved in the oxidative metabolism of ethinyl estradiol and most progestins (e.g., levonorgestrel (LNG) and drospirenone (DRSP)). Recently, the US Food and Drug Administration (FDA) issued a guidance addressing metabolic DDIs in the realm of CHC, establishing an overall class-based recommendation with respect to avoidance of CYP3A4 induction interactions. Given that different progestins have varying magnitudes of fraction metabolized by CYP3A4 (fmCYP3A4 ), it would be of clinical benefit to determine if all progestins are at the same risk to CYP3A4-mediated metabolic DDIs. LNG and DRSP are commonly used progestins that are at the margins of the rifampicin induction effect observed in vivo because they have the relatively lowest and highest fmCYP3A4 among commonly used CHC formulations containing norgestimate, desogestrel, norgestrel, and norethindrone. Therefore, we applied a multi-pronged strategy (i.e., (i) development of the physiologically-based pharmacokinetic models; (ii) comparison of the effect of CYP3A inducers and inhibitors on DRSP vs. LNG; and (iii) providing the clinical-practice context based on real-world data, to explore the difference in DDI risk for oral CHCs.

Value of Combination Therapy With Antiepileptic Drugs (AEDs) for Migraine to Prevent Ischemic Stroke in Young Women.

The aim of this study was to systematically assess the efficacy of a combination of levetiracetam and sumatriptan as a preventive treatment for migraine and stroke in young women.This was a retrospective study with 342 female patients, who experienced migraines. All patients were divided into three groups: Group A (124 patients (36.2%) with triptan (sumatriptan) monotherapy), Group B (111 patients (32.4%) with a combined triptan and antiepileptic drug (AED) therapy with levetiracetam (LEV)), and Group C (107 (31.2%) patients with placebo treatment), in a 1.4:1.1:1 ratio respectively.Significant differences were found in Group B when compared with Groups A and C with respect to the use of combination hormonal contraception, smoking, a family history of migraine, and seizures.The results of this study suggested that combination treatment with levetiracetam and sumatriptan was more effective in preventing migraines and reducing the risk of stroke in young women than sumatriptan monotherapy.

Statement of Retraction: “Risk of bacterial vaginosis, Trichomonas vaginalis and Candida albicans infection among new users of combined hormonal contraception vs LNG-IUS”

Statement of Retraction: “Risk of bacterial vaginosis, Trichomonas vaginalis and Candida albicans infection among new users of combined hormonal contraception vs LNG-IUS”

CORRELATION OF THE USE OF CONTRACEPTIVE PILL COMBINATION TO RISK OF LEIOMYOMA EVENTS IN RSPAL SURABAYA

The use of contraception is important to control population growth, regulate the interval between pregnancies, avoid unwanted births, control the time of birth in a husband and wife relationship and determine the number of children in the family. According to the Central Statistics Agency (BPS) of East Java Province in 2018, the number of active Family Planning (KB) participants of married women of childbearing age who use hormonal contraception in the form of pills was 19.26%, injections were 50.44%, and implants is 11. 45%. Uterine fibroids occur in 20%-25% of women of reproductive age. The prevalence of leiomyoma may increase with hormonal contraceptives containing the hormone estrogen, either pure or combined. Uterine fibroids can affect the quality of life of the sufferer. Purpose: To analyze the relationship between the use of combined pill contraceptives and those who do not use the combined pill contraception in women with the incidence of leiomyoma. Method: This research is an observational analytic carried out retrospectively with a case-control approach. The sampling technique in this study was non-probability sampling, namely purposive sampling. This study uses secondary data, namely medical records of gynecological patients at the RSPAL Dr. Ramelan Surabaya by meeting the inclusion criteria and exclusion criteria. The data collected will be analyzed by looking at whether leiomyoma patients use combined pill contraception. Result: Patients diagnosed with leiomyoma who used the combined pill contraceptive were 48 (63%), while those who did not use the combined pill were 28 (37%). This study's results indicate a significant relationship between the use of combined pill contraceptives and the incidence of leiomyoma (p=0.001). Conclusion: There is a relationship between the use of combined pill contraceptives with the incidence of leiomyoma.

Severe Hypertriglyceridemia as a Cause of Arterial Thrombosis with Peripheral Embolic Complications.

Lead Author's Financial Disclosures Nothing to disclose. Study Funding None. Background/Synopsis Extensive evidence exists in support of a causal association of elevated triglyceride-rich lipoprotein (TRL) levels with the risk of atherosclerosis progression. Hypertriglyceridemia has been established as a risk factor for venous thrombosis, including a 2- fold increase in the risk of venous thrombosis in postmenopausal women. However, there is limited data on the role of hypertriglyceridemia in the arterial thrombosis. Objective/Purpose Not Applicable. Methods Case description: A 51-year-old white female with hypertension and type 2 diabetes (hemoglobin A1C, 7.4%) was transferred for further management of newly diagnosed bilateral renal and splenic infarcts. No risky habits were elicited except for the use of combined hormonal contraceptives over the past two years to control menorrhagia. Family history was significant for hypertriglyceridemia. Her physical exam was unremarkable. Testing for COVID-19 was negative. An extensive hypercoagulable and autoimmune work-up was unremarkable. Fasting lipid profile was significant for elevated levels of triglycerides, 1,274 mg/dL (replicated on two separate occasions), very low-density lipoprotein-cholesterol, 255 mg/dL, and non-high-density lipoprotein-cholesterol, 214 mg/dL, directly measured low-density lipoprotein cholesterol, 39 mg/dL and lipoprotein(a), 6 mg/dL. There was no structural pathology on the echocardiogram, including no interatrial shunt or intracardiac thrombus. Her whole-body computed tomography angiography revealed a focal calcified protruding thrombus in the distal thoracic aorta. No significant plaque was seen elsewhere in the aorta. Results Decision-making. The posterior thrombus in the distal thoracic and proximal abdominal aorta was determined as a culprit for the visceral organ infarcts. Over the course of the hospital stay her abdominal pain gradually resolved. Treatment with low dose aspirin and therapeutic dose of low-molecular weight heparin was initiated followed by apixaban and aspirin on discharge. She was started on atorvastatin 40 mg, fenofibrate 145 mg, icosapent ethyl 4 g, resulting in a 70% reduction in the triglycerides levels (306 mg/dL). In 3 months, her repeat CT angiography showed significant resolution of the aortic atherothrombosis with no signs of aortic wall inflammation. At the 6-month follow-up visit she was switched to dual antiplatelet therapy with a plan to repeat imaging in 6 months. Conclusions This case illustrates challenges in managing patients with arterial thrombosis in the setting of familial hypertriglyceridemia. Apart from severely elevated triglycerides no other etiology was evident. We propose further investigation of the prothrombotic properties of TRL and the role of targeted triglyceride-lowering therapies on atherothrombotic outcomes. Nothing to disclose.

Rare Case of Vasospastic Acute Limb Ischemia

Background: Acute limb ischemia (ALI) requires immediate treatment to maintain limb viability and prevent morbidity and mortality. Nevertheless, vasospastic acute limb ischemia on limb arteries is rarely reported.
 Case Illustration: This article reported a 37-year-old woman with sudden pain in her left leg and foot. The absence of peripheral pulsation of the left dorsalis pedis artery and popliteal artery were noted. Her foot was cold and clammy with decreased oxygen saturation in the left toes. The symptoms were partially improved following heparinization therapy. Angiography was conducted, and it revealed the spasms of the left popliteal and dorsalis pedis arteries with no sign of acute embolism or thrombosis. Arterial vasospasm is a rare cause of acute limb ischemia. A theoretical etiology of this vasospasm might be a secondary Raynaud's phenomenon. The associated factors were female, pre-menopausal age, the use of combined injectable contraception containing estrogen, and exposure to cold temperatures.
 Conclusion: This case report emphasizes the necessity to consider all possible causes in ALI-presenting cases to provide adequate therapy and prevent limb death.

Benefits and risks of combined hormonal contraception

Since the introduction of the Pill over 60 years ago, combined hormonal contraception (CHC) has remained one of the most popular forms of contraception. This article outlines the choice of CHC available, including different formulations of the combined oral contraceptive pill, the transdermal patch and the vaginal ring, and discusses the benefits and risks associated with their use.

What happens when you stop using the combined contraceptive pill? A qualitative study protocol on consequences and supply needs for women who discontinued the combined contraceptive pill in Germany

IntroductionFor more than 60 years, contraceptive pills have been prescribed to mostly healthy biological women. An emerging body of research concerning the possible physiological and psychological side effects of hormonal...

Society of Family Planning Clinical Recommendations: Contraceptive Care in the Context of Pandemic Response

The coronavirus disease 2019 (COVID-19) pandemic has posed a burden to healthcare systems around the world and has changed the way people access health services, including contraception. This document sets forth guidance from the Society of Family Planning for providing contraceptive care in the context of the COVID-19 pandemic, including when access to healthcare is restricted due to pandemic response. It also outlines the role of telehealth for providing contraceptive care beyond the pandemic. Clinicians can use synchronous telemedicine visits and other forms of telehealth to provide many aspects of contraceptive care. Both audio-video and audio-only visits are acceptable forms of telemedicine. Access to permanent contraception should be maintained, especially in the postpartum period. Combined hormonal contraceptive (CHC) users who have asymptomatic or mild COVID-19 infection may continue their contraceptive method, while those admitted to the hospital with severe infection should suspend CHC use until they are clinically recovered. CHC users who take Paxlovid for mild-moderate COVID-19 infection can consider a back-up contraceptive method for the duration of therapy, but clinically relevant drug interactions are unlikely. Future research should examine contraceptive outcomes in people who receive care via telemedicine; and access to telemedicine among historically excluded populations such as adolescents, people of color, people of low socioeconomic status, disabled people, or people who do not speak English as a primary language.

Current diagnosis and management of adenomyosis in Canada: A survey of Canadian gynaecologists

Objective: The purpose of this study was to understand how Canadian Obstetricians/Gynaecologists (OBGYNs) diagnose and manage adenomyosis. Methods: This cross-sectional study was performed via an online survey distributed to 262 OBGYNs at three Canadian universities (University of Toronto, University of Calgary, and McMaster University). Results: A total of 137 responses were obtained out of 262 OBGYNs (52.3%) with a completion rate of 98%. Adenomyosis was a diagnosis in 6%–10% of patients seen by OBGYNs. The most common clinical symptoms included heavy menstrual bleeding (HMB) (82.8%) and dysmenorrhea (91.0%). Most participants (83%) used transvaginal ultrasound (TVUS) as first-line imaging for diagnosis of adenomyosis. Many respondents (35.8%) indicated that adenomyosis was not associated with infertility or recurrent miscarriage. Treatment considerations for all patients with adenomyosis included levonorgestrel intra-uterine system (LNG-IUS) (91.8%), hysterectomy (88.8%), expectant management (85.1%), combined hormonal contraceptives (CHC) (83.6%), tranexamic acid (81.3%), gonadotropin releasing hormone (GnRH) agonists (64.2%), depo-provera (64.2%), dienogest (57.5%), and norethisterone acetate (NETA) (40.3%). Treatments for adenomyosis in patients wishing to conceive included expectant management (85.1%), tranexamic acid (79.1%), CHC (44.8%), LNG-IUS (32.8%), and GnRH agonists (35.8%). Excision of adenomyosis would only be offered by 24% of respondents. Uterine artery embolization (UAE) would not be used in the treatment of adenomyosis by 44% of respondents. Finally, 82.8% of respondents would use improvement of clinical symptoms to follow treatment success. Conclusion: Practice varies across Canada despite recent emerging evidence in the diagnosis and management of adenomyosis, highlighting the need for a clinical practice guideline on adenomyosis.

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.

Association of Pharmacist Prescription of Contraception With Breaks in Coverage.

To assess whether pharmacist prescription of combined hormonal contraception is associated with 12-month contraceptive continuation rates or breaks in contraceptive coverage. We conducted a retrospective cohort study of all short-acting, hormonal contraceptive users (pill, patch, ring, injectable) in Oregon's All Payer All Claims database from January 1, 2016, to December 31, 2018. We captured contraceptive use using diagnosis and National Drug Classification codes. We used logistic regression to measure the association between prescription by a pharmacist and 12-month contraceptive continuation rates and breaks in contraceptive coverage. Model covariates included age, rurality, and payer. Our study sample consisted of 172,325 contraceptive users, of whom 1,512 (0.9%) received their prescriptions from a pharmacist. Pharmacists were significantly more likely than clinicians to prescribe to women between the ages of 25 and 34 years (50.5% vs 36.9%, P<.05), in urban settings (88.4% vs 81.7%, P<.05), and with commercial insurance (89.2% vs 59.5%, P<.05). We found that the rate of 12 months contraceptive continuation was higher among the population receiving a pharmacist prescription (34.3% vs 21.0%, P<.01). In an adjusted model, the odds of contraceptive continuation at 12 months were 61.0% higher for individuals with any pharmacist prescription (adjusted odds ratio [aOR] 1.61, 95% CI 1.44-1.79) compared with those with clinician prescriptions. Over 6 months, most contraceptive users in both groups experienced a break in coverage, defined as a gap of 1-29 days between prescriptions (61.6% vs 61.9%, P=.89). Breaks in contraceptive use were not significantly associated with prescriber type (aOR 1.03, 95% CI 0.90-1.18). Compared with clinician prescriptions, pharmacist prescription of contraception is associated with increased odds of 12-month contraceptive continuation rates. However, the frequency of breaks in contraceptive coverage was similar among pharmacist and clinic-based prescribers. Arnold Ventures.

Premenstrual Syndrome and Premenstrual Dysphoric Disorder as Centrally Based Disorders

Premenstrual syndrome (PMS) and premenstrual dysphoric disorder (PMDD) encompass a variety of symptoms that occur during the luteal phase of the menstrual cycle and impair daily life activities and relationships. Depending on the type and severity of physical, emotional or behavioral symptoms, women of reproductive age followed for at least two prospective menstrual cycles may receive one of the two diagnoses. PMDD is the most severe form of PMS, predominantly characterized by emotional and behavioral symptoms not due to another psychiatric disorder. PMS and PMDD are common neuro-hormonal gynecological disorders with a multifaceted etiology. Gonadal steroid hormones and their metabolites influence a plethora of biological systems involved in the occurrence of specific symptoms, but there is no doubt that PMS/PMDD are centrally based disorders. A more sensitive neuroendocrine threshold to cyclical variations of estrogens and progesterone under physiological and hormonal therapies is present. Moreover, altered brain sensitivity to allopregnanolone, a metabolite of progesterone produced after ovulation potentiating GABA activity, along with an impairment of opioid and serotoninergic systems, may justify the occurrence of emotional and behavioral symptoms. Even neuro-inflammation expressed via the GABAergic system is under investigation as an etiological factor of PMS/PMDD. Pharmacological management aims to stabilize hormonal fluctuations and to restore the neuroendocrine balance. The rationale of suppressing ovulation supports prescription of combined hormonal contraception (CHC). Its effect on mood is highly variable and depends on biochemical characteristics of exogenous steroids and on type and severity of symptoms. Hormonal regimens reducing the estrogen-free interval or suppressing menstruation seem better choices. Psychoactive agents, such as serotonin reuptake inhibitors (SSRIs), are effective in reducing the symptoms of PMS/PMDD and may be prescribed continuously or only during the luteal phase. Novel therapeutic approaches include inhibition of progesterone receptors in the brain, i.e., with ulipristal acetate, reduced conversion of progesterone with dutasteride, and modulation of the action of allopregnanolone on the brain GABAergic system with sepranolone.

Extended fertility at highly advanced reproductive age is not related to anti-Müllerian hormone concentrations

Research questionIs extended fertility at the advanced reproductive age of 43–47 years associated with high anti-Müllerian hormone (AMH) concentrations? DesignProspective cohort study including 98 women aged 43–47 years old with a spontaneous conception who were tested for AMH concentrations 1–4 days and 3–11 months post-partum. AMH concentrations at 3–11 months post-partum were further compared with AMH concentrations in healthy age-matched controls that last gave birth at ≤42 years old. Women with current use of combined hormonal contraceptives (CHC), ovarian insult or polycystic ovary syndrome were excluded. Power analysis supported the number of participating women. ResultsMedian AMH concentrations did not differ between the extended fertility (n = 40) and control (n = 58) groups (0.50 versus 0.45 ng/ml, P = 0.51). This remained when analysing by age (≥ or <45 years old). AMH concentrations and women's age did not correlate within the extended fertility group (r = 0.017, P = 0.92); a weak negative correlation was found within the control group (r = –0.23, P = 0.08). AMH was significantly higher 3–11 months post-partum (0.50 ng/ml [0.21–1.23]) than 1–4 days post-partum (0.18 ng/ml [0.06–0.40]), P < 0.001. The two results for each participant were highly correlated (r = 0.82, P < 0.001). The extended fertility and control groups were similar regarding age, age at menarche, past CHC use and history of fertility concern. Parity differed but showed no significant correlation with AMH. ConclusionsSerum AMH concentrations that reflect ovarian reserve do not seem to predict reproductive potential at highly advanced age. Thus, additional factors such as oocyte quality should also be considered in evaluating reproductive potential. AMH suppression that is associated with pregnancy at 1–4 days post-partum recovers at 3–11 months post-partum in women of highly advanced reproductive age.

Systems Analysis Reveals Contraceptive-Induced Alteration of Cervicovaginal Gene Expression in a Randomized Trial.

Hormonal contraceptives (HCs) are vital in managing the reproductive health of women. However, HC usage has been linked to perturbations in cervicovaginal immunity and increased risk of sexually transmitted infections. Here, we evaluated the impact of three HCs on the cervicovaginal environment using high-throughput transcriptomics. From 2015 to 2017, 130 adolescent females aged 15–19 years were enrolled into a substudy of UChoose, a single-site, open-label randomized, crossover trial (NCT02404038) and randomized to injectable norethisterone–enanthate (Net-En), combined oral contraceptives (COC), or etonorgesterol/ethinyl–estradiol–combined contraceptive vaginal ring (CCVR). Cervicovaginal samples were collected after 16 weeks of randomized HC use and analyzed by RNA-Seq, 16S rRNA gene sequencing, and Luminex analysis. Participants in the CCVR arm had a significant elevation of transcriptional networks driven by IL-6, IL-1, and NFKB, and lower expression of genes supporting epithelial barrier integrity. An integrated multivariate analysis demonstrated that networks of microbial dysbiosis and inflammation best discriminated the CCVR arm from the other contraceptive groups, while genes involved in epithelial cell differentiation were predictive of the Net-En and COC arms. Collectively, these data from a randomized trial represent the most comprehensive “omics” analyses of the cervicovaginal response to HCs and provide important mechanistic guidelines for the provision of HCs in sub-Saharan Africa.

Interactions between antiseizure medications and contraception: A study about the knowledge of patients and their specialist physicians

Planning pregnancy is very important for women with epilepsy (WWE), because of the potential teratogenic effects and neurodevelopmental disorders of different antiseizure medications (ASMs). Nevertheless, contraception in WWE can be challenging due to the existence of drug interactions between ASMs and hormonal contraception. The aim of this study was to assess women’s knowledge of potential interactions between their ASMs and contraceptive options. The second objective was to assess neurologist’s knowledge of the potential interactions between ASMs and contraceptive methods.An anonymous online survey was proposed to reproductive-age WWE during consultation with their neurologist. Another online survey was proposed to neurologists. These surveys were performed through a French regional medical network.A total of 79 patients agreed to respond to the survey. Forty-nine women used lamotrigine alone or in combination, 15 used an enzyme-inducing ASM alone or in combination, 13 used non-enzyme-inducing ASM and 2 used both lamotrigine and an enzyme-inducing ASM. Half of the WWE had mistaken beliefs about interactions between their ASM and contraception. Among them, 35% of the women treated with an enzyme-inducing ASM were unaware of a potential decreased efficacy of hormonal contraception. Moreover, 51% of the women who were taking lamotrigine did not know that combined hormonal contraception might decrease the efficacy of their ASM. On the other hand, 64.5% of WWE without an enzyme-inducing ASM wrongly thought that their ASM can decrease their hormonal contraceptive efficacy. A total of 20 neurologists answered the online survey. It revealed specific gaps concerning interactions between ASM and contraceptives; in fact, 35% of answers concerning the identification of specific enzyme-inducing ASMs were wrong.This study therefore highlights the need for educational efforts for both WWE and their physicians regarding drug interactions between ASMs and hormonal contraceptives.

Assessing the role of adolescent hormonal contraceptive use on risk for depression: a 3-year longitudinal study protocol

BackgroundThe incidence of depression in human females rises steadily throughout adolescence, a critical period of pubertal maturation marked by increasing levels of gonadal hormones including estrogens and progesterone. These gonadal hormones play a central role in social and emotional development and may also contribute to the increased occurrence of depression in females that begins in early adolescence. In this study, we examine whether and how introducing synthetic estrogen and progestin derivatives through the use of combined hormonal contraceptives (CHC), affects adolescent females’ risk for developing depression. We further assess potential links between CHC use and alterations in stress responses and social-emotional functioning.MethodsUsing a longitudinal cohort design, we will follow a sample of adolescent females over the span of three years. Participants will be assessed at three time points: once when they are between 13 and 15 years of age, and at approximately 18 and 36 months after their initial assessment. Each time point will consist of two online sessions during which participants will complete a clinical interview that screens for key symptoms of mental health disorders, along with a series of questionnaires assessing their level of depressive symptoms and history of contraceptive use. They will also complete a standardized social-evaluative stress test and an emotion recognition task, as well as provide saliva samples to allow for assessment of their circulating free cortisol levels.DiscussionIn this study we will assess the effect of CHC use during adolescence on development of Major Depressive Disorder (MDD). We will control for variables previously found to or proposed to partially account for the observed relationship between CHC use and MDD, including socioeconomic status, age of sexual debut, and CHC-related variables including age of first use, reasons for use, and its duration. In particular, we will discover whether CHC use increases depressive symptoms and/or MDD, whether elevated depressive symptoms and/or MDD predict a higher likelihood of starting CHC, or both. Furthermore, this study will allow us to clarify whether alterations in stress reactivity and social-emotional functioning serve as pathways through which CHC use may result in increased risk of depressive symptoms and/or MDD.

Contraceptive use in women with inherited metabolic disorders: a retrospective study and literature review

BackgroundReproductive planning is an emerging concern for women with inherited metabolic disease (IMD). Anticipatory guidance on contraception is necessary to prevent unintended pregnancies in this population. Few resources exist to aid informed decision-making on contraceptive choice. A retrospective case–control study was performed to examine trends in reproductive planning for adolescent and adult women seen at the Children’s Hospital of Philadelphia (CHOP). Literature review on contraception and IMD was performed to assess global use.ResultsIn a cohort of 221 reproductive-aged female IMD patients, 29.4% reported routine contraceptive use. Anticipatory guidance on contraception was provided by metabolic physicians to 36.8% of patients during the study period. Contraception discussion was more likely to occur in women older than 21 years, who lived independently and were followed by gynecology. Women who received contraception counseling from their metabolic physician were 40-fold more likely to use regular contraception. Use of combined hormonal contraceptives was most commonly reported, but contraception choice varied by age and IMD.ConclusionMetabolic physicians are ideally suited to provide guidance on contraception to women with IMD. Reproductive planning should be addressed routinely using shared decision-making. Contraceptives should be selected for their efficacy, effects on metabolism, and likelihood of patient adherence.