Shufelt, Chrisandra

AbstractBackgroundInfertility has been linked with an increased risk of sexual dysfunction in reproductive-aged women, with longer periods of infertility associated with a greater risk.AimThe study’s aim was to examine whether a history of infertility treatment in women is linked to sexual dysfunction during midlife.MethodsThe cross-sectional study was conducted among sexually active women, between the ages of 45 and 65 years, who sought consultation at the women’s health clinics at a US tertiary care center. History of infertility treatment was assessed with a single question that asked participants if they were treated for infertility in the past. The association between a history of infertility treatment and sexual dysfunction—which was diagnosed by a combination of Female Sexual Function Index score ≤26.55 and Female Sexual Distress Scale–Revised score ≥11—was assessed in a multivariable logistic regression model that adjusted for multiple confounders.OutcomesThe primary outcome was sexual dysfunction in midlife women.ResultsThe analysis included 5912 women, with a mean age of 54.1 years. Nearly 16% of women reported receiving treatment for infertility. More than half the women (55%) had sexual dysfunction: 56.3% of those with previous fertility treatments and 54.4% of those without any fertility treatment (P = .3). Receiving treatment for infertility in the younger years did not significantly increase the odds of sexual dysfunction in midlife in univariate (odds ratio, 1.08; 95% CI, 0.94-1.24; P = .3) and multivariable analyses (odds ratio, 1.11; 95% CI, 0.96-1.29; P = .17).Clinical ImplicationsWhile infertility is known to be predictive of sexual dysfunction in women during their reproductive years, there was no association between a history of infertility treatment and sexual dysfunction in midlife women in the current study.Strengths and LimitationsThe study used validated questionnaires accounting for sexual complaints and distress and adjusted for multiple confounding factors. Limitations include the selection bias introduced by the study of women presenting for evaluation of sexual dysfunction, which may have been a result of factors stronger than the influence of infertility. Other limitations include the study’s cross-sectional nature with suboptimal racial and ethnic representation.ConclusionAlthough infertility is commonly associated with female sexual dysfunction in women of reproductive age, the association was not present in midlife women in the current study.

BACKGROUND: Premature menopause is a risk factor for accelerated cardiovascular aging, but underlying mechanisms remain incompletely understood. This study investigated the role of leukocyte telomere length (LTL), a marker of cellular aging and genomic instability, in the association of premature menopause with cardiovascular disease. METHODS: Participants from the UK Biobank and Women’s Health Initiative with complete reproductive history and LTL measurements were included. Primary analyses tested the association between age at menopause and LTL using multivariable-adjusted linear regression. Secondary analyses stratified women by history of gynecologic surgery. Mendelian randomization was used to infer causal relationships between LTL and age at natural menopause. Multivariable-adjusted Cox regression and mediation analyses tested the joint associations of premature menopause and LTL with incident coronary artery disease. RESULTS: This study included 130 254 postmenopausal women (UK Biobank: n=122 224; Women’s Health Initiative: n=8030), of whom 4809 (3.7%) had experienced menopause before age 40. Earlier menopause was associated with shorter LTL (meta-analyzed ß=−0.02 SD/5 years of earlier menopause [95% CI, −0.02 to −0.01]; P =7.2×10 -12 ). This association was stronger and significant in both cohorts for women with natural/spontaneous menopause (meta-analyzed ß=−0.04 SD/5 years of earlier menopause [95% CI, −0.04 to −0.03]; P <2.2×10 -16 ) and was independent of hormone therapy use. Mendelian randomization supported a causal association of shorter genetically predicted LTL with earlier age at natural menopause. LTL and age at menopause were independently associated with incident coronary artery disease, and mediation analyses indicated small but significant mediation effects of LTL in the association of menopausal age with coronary artery disease. CONCLUSIONS: Earlier age at menopause is associated with shorter LTL, especially among women with natural menopause. Accelerated telomere shortening may contribute to the heightened cardiovascular risk associated with premature menopause.

Introduction: Persons who conceived through Assisted Reproductive Technology (ART) have an increased risk of obstetric-associated complications. Hypothesis: ART is associated with increased acute cardiovascular (CV) complications during delivery admissions. Methods: We used data from the National Inpatient Sample (2008-2019) while utilizing ICD-9 or ICD-10 codes to identify delivery hospitalizations and ART procedure. Results: A total of 45,867,086 weighted delivery cases were identified, of which 0.24% were among individuals who conceived through ART (n=108,542). Persons with an ART history were older at the time of delivery (median 35 vs. 28 years, p<0.01) and had higher prevalence of hypertension, gestational diabetes, and dyslipidemia (all, p<0.01). After adjustment for age, race/ethnicity, comorbidities, multiple gestation, insurance, and income, ART remained an independent predictor of peripartum CV complications including preeclampsia (aOR 1.48 [1.45-1.51], p<0.01), heart failure (aOR 1.94 [1.10-3.40], p<0.01), and cardiac arrhythmias (aOR 1.39 [1.30-1.48], p<0.01) compared to natural conception. Likewise, the risk of acute kidney injury (aOR 2.57 [2.25-2.92], p<0.01), stroke (aOR 1.57 [1.23-2.01], p<0.01), pulmonary edema (aOR 2.29 [2.02-2.61], p<0.01), and venous thromboembolism (aOR 1.92 [1.63-2.25], p<0.01) were higher with ART. However, higher odds of developing peripartum cardiomyopathy or acute coronary syndrome were not associated with ART. Length of stay (3 vs. 2 days, p<0.01) and cost of hospitalization ($5,903 vs. $3,922, p<0.01) were higher for deliveries among persons with history of ART. Conclusions: Persons who conceived with ART had higher risk of preeclampsia, heart failure, cardiac arrhythmias, pulmonary edema, AKI, stroke, and VTE during their delivery hospitalizations. This may in part contribute to increased resource utilization seen in patients conceiving with ART

Introduction: Hypothalamic amenorrhea (HA) is a neuroendocrine disorder characterized by ovulatory dysfunction, anovulation, and infertility, which can be prolonged for months to years. Menstrual cycle irregularity and amenorrhea identify individuals with higher CVD risk, but existing evidence has not examined HA separately from polycystic ovary syndrome (PCOS). It remains unknown whether HA is associated with CVD events across the lifecourse. Hypothesis: We hypothesized that the HA phenotype (oligo/amenorrhea without PCOS traits) would identify individuals at increased risk for CVD. Methods: Nurses’ Health Study II participants with available information on menstrual cycle characteristics who were premenopausal and free of CVD at baseline comprised the analytic sample (n=83,281). Menstrual cycle regularity was retrospectively reported for ages 18-22y on the baseline questionnaire in 1989 while the 1993 biennial questionnaire captured current menstrual cycle regularity (at ages 29-49y); PCOS traits (severe acne, hirsutism) were additionally ascertained in 1993. Participants were followed for confirmed incident CVD (MI, stroke, and fatal CHD) from 1993 through 2017. Cox proportional hazards models estimated hazard ratios (HR) and 95% confidence intervals (CI) for the relationship between HA and CVD, adjusted for age, race/ethnicity, parental education, parental history of CVD <60y, and behavioral risk factors (smoking, physical activity, diet, alcohol intake, body mass index). Results: Thirteen percent of participants (n=11,071) ever had HA: 8.5% of participants (n=7,081) had HA at ages 18-22y while 6.5% (n=5,428) had HA at ages 29-46y. Persistent HA (HA at both 18-22y and 29-46 y) was identified in 1.7% of participants (n=1,438). CVD events occurred in 253 individuals who ever had HA (HA at either 18-22y or 29-46y) and 1,228 individuals without the HA phenotype. Individuals who ever had HA had a 20% higher rate of CVD (CI: 1.05-1.38). HA phenotype at ages 18-22y was not associated with CVD risk (HR=1.14; CI: 0.96-1.35) while HA phenotype at ages 29-46y was associated with a 30% higher rate of CVD (CI: 1.10-1.54) compared to individuals without HA phenotype. Individuals with persistent HA across both age ranges had a 69% higher rate of CVD (CI: 1.24-2.28). Underlying associations were strongest between ever HA and stroke (HR=1.25; CI: 1.03-1.51) and between persistent HA and CHD (HR=1.90; CI: 1.27-2.86), although case counts were small. Conclusions: HA phenotype in mid-adulthood identified individuals at increased risk of CVD compared to those without HA. As there are multiple HA subtypes, defined by varying combinations of psychosocial stress, anxiety, physical activity and weight loss, future studies should examine which HA subtypes are associated with CVD risk.

Menopausal hormone therapy (HT) was widely used in the past, but with the publication of seminal primary and secondary prevention trials that reported an excess cardiovascular risk with combined estrogen-progestin, HT use declined significantly. However, over the past 20 years, much has been learned about the relationship between the timing of HT use with respect to age and time since menopause, HT route of administration, and cardiovascular disease risk. Four leading medical societies recommend HT for the treatment of menopausal women with bothersome menopausal symptoms. In this context, this review, led by the American College of Cardiology Cardiolovascular Disease in Women Committee, along with leading gynecologists, women’s health internists, and endocrinologists, aims to provide guidance on HT use, including the selection of patients and HT formulation with a focus on caring for symptomatic women with cardiovascular disease risk.

This JAMA Insights Clinical Update discusses updated recommendations on the use of aspirin for primary prevention of atherosclerotic cardiovascular disease in women and stresses the importance of shared clinical decision-making.

Beyond conventional risk factors for cardiovascular disease, women face an additional burden of sex-specific risk factors. Key stages of a woman’s reproductive history may influence or reveal short- and long-term cardiometabolic and cardiovascular trajectories. Early and late menarche, polycystic ovary syndrome, infertility, adverse pregnancy outcomes (eg, hypertensive disorders of pregnancy, gestational diabetes, preterm delivery, and intrauterine growth restriction), and absence of breastfeeding are all associated with increased future cardiovascular disease risk. The menopause transition additionally represents a period of accelerated cardiovascular disease risk, with timing (eg, premature menopause), mechanism, and symptoms of menopause, as well as treatment of menopause symptoms, each contributing to this risk. Differences in conventional cardiovascular disease risk factors appear to explain some, but not all, of the observed associations between reproductive history and later-life cardiovascular disease; further research is needed to elucidate hormonal effects and unique sex-specific disease mechanisms. A history of reproductive risk factors represents an opportunity for comprehensive risk factor screening, refinement of cardiovascular disease risk assessment, and implementation of primordial and primary prevention to optimize long-term cardiometabolic health in women.