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INTRODUCTION: Chronic pain has been highlighted as an important public health and clinical health issue. The prevalence of chronic pain has been increasing, with notable disparities for many minoritized populations. However, evidence regarding sexual minoritized populations and chronic pain is lacking. Therefore, the purpose of this study is to compare the prevalence of chronic pain among men and women by sexual identity. METHODS: Data from the 2019 to 2021 National Health Interview Survey (n=78,686), a population-based public health surveillance system were analyzed in 2023-2024. This included 592 lesbian/gay and 952 bisexual women as well as 868 gay and 317 bisexual men. Chronic pain measures included frequency, amount of pain, pain limiting activities, and pain affecting family and others. Covariates included age, race/ethnicity, relationship status, education attainment, income, and employment status. RESULTS: After adjusting for covariates, significantly (p<0.05) more gay/lesbian (26.7%) and bisexual (31.6%) women reported experiencing chronic pain "most days or everyday" than straight women (21.7%). More bisexual women reported chronic pain as well as negative impacts in their life due to chronic pain than straight women. More bisexual men also reported experiencing chronic pain "most days or everyday" compared to straight men (26.1% versus 19.6%), although no differences were found for other aspects of pain. CONCLUSIONS: Sexual minoritized populations have a greater burden of chronic pain that should be considered in moving forward in pain work. Future work in this area is needed to understand why these disparities exist and how best to provide care and treatment to those affected.
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Importance: Premenstrual disorders (PMDs) adversely affect the quality of life of millions of women worldwide, yet research on the long-term consequences of PMDs is limited, and the risk of mortality has not been explored. Objective: To estimate the associations of PMDs with overall and cause-specific mortality. Design, Setting, and Participants: This nationwide, population-based, matched cohort study used data from population and health registers in Sweden. Participants included women of reproductive age with a first diagnosis of PMDs between January 1, 2001, and December 31, 2018. Data analysis was performed from September 2022 to April 2023. Exposures: PMDs were identified through inpatient and outpatient diagnoses and drug dispensing. Main Outcomes and Measures: Dates of death and underlying causes were ascertained from the National Cause of Death Register. Conditional Cox regression was used to estimate the hazard ratios (HRs) of overall and cause-specific death (eg, death due to natural or nonnatural cause, suicide, or cardiovascular events), adjusting for age, socioeconomic status, and somatic and psychiatric comorbidities; in a separate sibling comparison, models were also adjusted for all factors that sisters share. Results: A total of 67â¯748 women with clinically diagnosed PMDs and 338â¯740 matched unaffected women were included, for a total of 406â¯488 women. Women with PMDs received a diagnosis at a mean (SD) age of 35.8 (8.2) years. During a mean (SD) follow-up of 6.2 (4.6) years (range, 1-18 years), 367 deaths were observed among women with PMDs (rate, 8.4 deaths per 10â¯000 person-years; 95% CI, 7.6-9.3 deaths per 10â¯000 person-years), and 1958 deaths were observed among women without PMDs (rate, 9.1 deaths per 10â¯000 person-years; 95% CI, 8.7-9.6 deaths per 10â¯000 person-years). Compared with unaffected women, women with PMDs had increased risk of death due to nonnatural causes (HR, 1.59; 95% CI, 1.25-2.04), particularly suicide (HR, 1.92; 95% CI, 1.43-2.60), but they did not have increased risk of overall mortality (adjusted HR, 0.91; 95% CI, 0.82-1.02). Notably, women who received a diagnosis before the age of 25 years experienced higher all-cause mortality (HR, 2.51; 95% CI, 1.42-4.42) and death from both suicide (HR, 3.84; 95% CI, 1.18-12.45) and natural causes (HR, 2.59; 95% CI, 1.21-5.54). Conclusions and Relevance: The findings of this matched cohort study suggest that women with PMDs are not at increased risk of early death overall. However, the risk was elevated among young women and for death by suicide. This supports the importance of careful follow-up for young patients and highlights the need to develop suicide prevention strategies for all women with PMDs.
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Causas de Morte , Humanos , Feminino , Suécia/epidemiologia , Adulto , Síndrome Pré-Menstrual/epidemiologia , Síndrome Pré-Menstrual/mortalidade , Pessoa de Meia-Idade , Estudos de Coortes , Sistema de Registros , Adulto Jovem , Fatores de Risco , Modelos de Riscos Proporcionais , AdolescenteRESUMO
OBJECTIVES: This study was designed to examine associations among measures of stress, social support, and symptoms at midlife. Specifically, the study examined whether support buffered against the negative effects of stress on severity of symptoms grouped via factor analyses into emotional instability, vaso-somatic symptoms, mood disturbances, and aches and pains. METHODS: We used cross-sectional data from n = 119 women aged 40-55 in Nagaland, India. Midlife symptoms were measured with the help of questionnaires, and factor analysis was used to identify latent factors. Stress and social support were measured by Perceived Stress Scale and Multidimensional Scale of Perceived Social Support, respectively. Chronic stress was measured by fingernail cortisol. RESULTS: After adjusting for menopausal status, tobacco use, body mass index, and socioeconomic status, cortisol level was positively associated with emotional instability (p < 0.01), vaso-somatic symptom score (p < 0.05), and total symptoms at midlife (p < 0.05). Familial support was negatively associated with emotional instability (p < 0.05) and total symptoms at midlife (p < 0.05). However, no significant associations were observed with spousal or friend support. Although no significant interactions between stress, social support, and symptoms at midlife were observed, spousal support when stratified as high and low support using the means, perceived stress and vaso-somatic symptoms indicated an interaction. CONCLUSION: Cortisol level and support from family were independently associated with symptoms at midlife. The study highlights the importance of family ties and support for navigating the stressors of everyday life among women in Nagaland.
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Apoio Social , Estresse Psicológico , Humanos , Feminino , Pessoa de Meia-Idade , Estresse Psicológico/psicologia , Adulto , Estudos Transversais , Hidrocortisona/metabolismo , Hidrocortisona/análise , Índia/epidemiologiaRESUMO
Introduction: Exposure to food marketing increases the risk of poor diet. Children's perception and interpretation of food marketing across digital media platforms is understudied. Children aged 9-11 years are uniquely susceptible to food marketing because children may watch content alone, and it is unclear whether embedded ads are decipherable by children (e.g., social media influencers) and if children are receptive to advertisements. Methods: The authors collected data from 21 child-parent dyads in 2022 to fill this gap. Children were interviewed about their food marketing exposure and media use and were asked to share their perspectives on food advertisements. Parents completed a survey for household digital devices, demographics, and perception of their child's food advertising knowledge. Results: This study found that all children generally recognized direct food advertisements, could describe them with varying levels of confidence, and shared examples. Despite self-identifying ads and understanding the intent of advertising, many children are still receptive to advertisements on the basis of engaging content (e.g., liking the ads as entertainment, watching ads even when given the chance to skip the ad) and the food items marketed (e.g., liking the taste of foods). Conclusions: These findings suggest that knowledge of advertisement exposure and intent of advertising are not sufficient to reduce receptiveness of unhealthy food ad exposure. Additional research on the potential impacts of embedded ads, such as through social media influencers, is needed to understand children's interaction with the current digital media landscape.
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OBJECTIVE: Anti-Müllerian hormone is a reliable measure of ovarian reserve associated with menopause timing and fertility. Previous studies have observed that individuals with endometriosis have lower anti-Müllerian hormone levels than those without. However, sample sizes have been small and information is limited regarding the long-term influence of endometriosis on anti-Müllerian hormone levels among the general population, which may have important implications for menopause timing and chronic disease risk. METHODS: Among 1961 premenopausal women in the Nurses' Health Study II who provided a blood sample and had not been pregnant in the last 6 months, we used generalized linear models to determine the association between laparoscopically-confirmed endometriosis and log-transformed plasma anti-Müllerian hormone level, adjusted for age (continuous and squared) and other potential confounding variables. RESULTS: Participants were on average 40 years old (interquartile range 37-42 years) at blood draw. Women with endometriosis diagnosed prior to blood draw (n = 119) had a lower mean anti-Müllerian hormone level (1.6 ng/mL [SD = 2.3]) than women without known endometriosis (n = 1842) (2.8 ng/mL [SD = 3.0]). In multivariable adjusted models, women with endometriosis had 29.6 % lower anti-Müllerian hormone levels (95 % CI: -45.4, -9.2 %) than women without. This association was greater among women with a body mass index of 25 kg/m2 or more (percent difference: -44.0 % (-63.7, -13.8)), compared to those with a body mass index of under 25 kg/m2 (percent difference: -19.8 % (-41.7, 10.4)), but did not vary by parity or infertility history. CONCLUSIONS: Lower anti-Müllerian hormone levels in women with endometriosis may be one mechanism through which endometriosis influences risk of infertility, younger age at menopause, and cardiovascular disease.
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Endometriose , Infertilidade Feminina , Enfermeiras e Enfermeiros , Gravidez , Humanos , Feminino , Endometriose/cirurgia , Hormônio Antimülleriano , FertilidadeRESUMO
BACKGROUND: Premenstrual disorders (PMDs) and perinatal depression (PND) share symptomology and the timing of symptoms of both conditions coincide with natural hormonal fluctuations, which may indicate a shared etiology. Yet, there is a notable absence of prospective data on the potential bidirectional association between these conditions, which is crucial for guiding clinical management. Using the Swedish nationwide registers with prospectively collected data, we aimed to investigate the bidirectional association between PMDs and PND. METHODS AND FINDINGS: With 1,803,309 singleton pregnancies of 1,041,419 women recorded in the Swedish Medical Birth Register during 2001 to 2018, we conducted a nested case-control study to examine the risk of PND following PMDs, which is equivalent to a cohort study, and transitioned that design into a matched cohort study with onward follow-up to simulate a prospective study design and examine the risk of PMDs after PND (within the same study population). Incident PND and PMDs were identified through clinical diagnoses or prescribed medications. We randomly selected 10 pregnant women without PND, individually matched to each PND case on maternal age and calendar year using incidence density sampling (N: 84,949: 849,482). We (1) calculated odds ratio (OR) and 95% confidence intervals (CIs) of PMDs using conditional logistic regression in the nested case-control study. Demographic factors (country of birth, educational level, region of residency, and cohabitation status) were adjusted for. We (2) calculated the hazard ratio (HR) and 95% CIs of PMDs subsequent to PND using stratified Cox regression in the matched cohort study. Smoking, BMI, parity, and history of psychiatric disorders were further controlled for, in addition to demographic factors. Pregnancies from full sisters of PND cases were identified for sibling comparison, which contrasts the risk within each set of full sisters discordant on PND. In the nested case-control study, we identified 2,488 PMDs (2.9%) before pregnancy among women with PND and 5,199 (0.6%) among controls. PMDs were associated with a higher risk of subsequent PND (OR 4.76, 95% CI [4.52,5.01]; p < 0.001). In the matched cohort with a mean follow-up of 7.40 years, we identified 4,227 newly diagnosed PMDs among women with PND (incidence rate (IR) 7.6/1,000 person-years) and 21,326 among controls (IR 3.8). Compared to their matched controls, women with PND were at higher risk of subsequent PMDs (HR 1.81, 95% CI [1.74,1.88]; p < 0.001). The bidirectional association was noted for both prenatal and postnatal depression and was stronger among women without history of psychiatric disorders (p for interaction < 0.001). Sibling comparison showed somewhat attenuated, yet statistically significant, bidirectional associations. The main limitation of this study was that our findings, based on clinical diagnoses recorded in registers, may not generalize well to women with mild PMDs or PND. CONCLUSIONS: In this study, we observed a bidirectional association between PMDs and PND. These findings suggest that a history of PMDs can inform PND susceptibility and vice versa and lend support to the shared etiology between both disorders.
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Depressão , Humanos , Feminino , Gravidez , Estudos de Coortes , Suécia/epidemiologia , Estudos Prospectivos , Estudos de Casos e Controles , Fatores de RiscoRESUMO
OBJECTIVE: This study investigates menopausal symptoms, household stressors, and ethnopolitical problems in relation to stress markers, including chronic stress measured by fingernail cortisol, perceived stress measured by the Perceived Stress Scale, and acute stress measured by blood pressure. METHODS: Data from 151 women aged 40 to 55 years were collected from four regions in Nagaland, India, using opportunity sampling. A structured questionnaire was used to collect sociodemographic and lifestyle variables. Symptoms were grouped into emotional instability, vasosomatic symptoms, mood disturbances, and aches and pains using principal component analysis in a previous study, and stress markers included fingernail cortisol, perceived stress, and blood pressure. Community-level, household-level, and midlife symptoms were included to ascertain stressors from different sources. RESULTS: Our results revealed a significant positive association between a composite measure of emotional instability and stress assessed by fingernail cortisol ( ß = 0.46, P < 0.001). In addition, there was a positive association between mood disturbances and fingernail cortisol ( ß = 0.24, P < 0.05). This relationship persisted after controlling for body mass index, socioeconomic status, and menopausal status. In addition, household problems were positively associated with fingernail cortisol ( ß = 0.25, P = 0.01). CONCLUSIONS: These findings highlight the potential health impacts of the psychosocial stress response associated with domestic stressors such as financial strain and concerns about children and health.
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Hidrocortisona , Unhas , Testes Psicológicos , Autorrelato , Criança , Feminino , Humanos , Hidrocortisona/análise , Unhas/química , Dor , Inquéritos e Questionários , Estresse Psicológico/psicologiaRESUMO
The Dietary Inflammatory Index (DII) is designed to assess the inflammatory potential of the diet. While previous research has utilized DII among college-aged women, no study to date has validated it in this population. We conducted a construct validation of DII among 393 healthy women aged 18-31 years against a robust panel of 14 inflammatory biomarkers, including CRP, IL-1ß, IL-4, IL-6, IL-10, and TNF-α, which were used in the development of DII. Three linear regression models were constructed: (1) an age-adjusted model, (2) the most parsimonious model based on likelihood ratio tests, and (3) a fully adjusted model for age, race, body mass index, waist circumference, physical activity, smoking status, and nonsteroidal anti-inflammatory drug use. DII was derived from the Harvard food frequency questionnaire and categorized into quartiles. Consistent with our hypothesis, DII was negatively and significantly associated with back-transformed IL-10 levels, confirming that a more pro-inflammatory diet was associated with lower levels of an anti-inflammatory cytokine (Model 3: Q4 vs. Q1 ß = 0.62; 95% CI: 0.42, 0.93; p-trend = 0.04). While validated in other populations, DII may not be a suitable tool for assessing the inflammatory potential of the diet among college-aged women.
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Inflamação , Interleucina-10 , Humanos , Feminino , Adulto Jovem , Dieta , Biomarcadores , Anti-InflamatóriosRESUMO
Importance: Although premenstrual disorders (PMDs) end at menopause, it is unclear whether they are associated with the timing and symptom severity of menopause. Objective: To prospectively examine whether women with PMDs have increased risks of early menopause and menopause-related vasomotor symptoms (VMS). Design, Setting, and Participants: This population-based cohort study was nested in the Nurses' Health Study II (data collected from questionnaire sent between June 1991 and June 2017). Analysis of menopause timing included participants who did not have natural or surgical menopause before study entry, while the analysis of VMS was restricted to women who provided information on VMS. Data were analyzed from August 2022 to March 2023. Exposures: PMDs were identified by self-reported diagnosis and confirmed with symptom questionnaires from 1991 to 2005. Participants were age-matched to women without PMD diagnoses and confirmed absence of or minimal premenstrual symptoms. Main Outcomes and Measures: During follow-up through 2017, timing of natural menopause was assessed biennially, and VMS were assessed in 2009, 2013, and 2017. The association of PMDs with early menopause was assessed by Cox proportional hazards models and with VMS by logistic regression models. Results: Of 1220 included women with PMDs, the median (IQR) age was 40.7 (37.3-43.8) years; of 2415 included women without PMDs, the median (IQR) age was 41.7 (38.3-44.8) years. The median (IQR) follow-up in this study was 20.3 (17.8-22-2) years. Early natural menopause (menopause before age 45 years) was reported by 17 women with PMDs (7.1 per 1000 person-years) and 12 women without PMDs (2.7 per 1000 person-years; adjusted hazard ratio, 2.67; 95% CI, 1.27-5.59). In addition, 795 women with PMDs (68.3%) and 1313 women without PMDs (55.3%) reported moderate or severe VMS (adjusted odds ratio, 1.68; 95% CI, 1.32-2.14). There was no observed association between PMDs and mild VMS (adjusted odds ratio, 0.99; 95% CI, 0.76-1.28). Conclusions and Relevance: In this cohort study of US women, PMDs were associated with increased risks of early menopause and moderate or severe VMS. PMDs may be indicative of underlying physiology linked to early menopause and VMS, suggesting a phenotype observable during the reproductive years that may allow clinicians to target women at risk of earlier menopause and subsequent health risks later in the life course.
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Menopausa Precoce , Menopausa , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Estudos de Coortes , Modelos Logísticos , Razão de ChancesRESUMO
HIV infection has been linked to selenium deficiency and chronic inflammation. Both selenium deficiency and inflammation have been associated with poor health outcomes among individuals with HIV. However, the role of serum selenium levels in inflammation has not been studied among individuals with HIV. We assessed the relationship of serum selenium levels to C-reactive protein (CRP), a marker of inflammation, in individuals with HIV in Kathmandu, Nepal. In this cross-sectional study, we measured the normal serum CRP and selenium levels of 233 individuals with HIV (109 women and 124 men) using the latex agglutination turbidimetric and atomic absorption methods, respectively. We used multiple linear regression analysis in examining the association of serum selenium levels with CRP adjusting for sociodemographic and clinical parameters, including antiretroviral therapy, CD4+ T cell count, chronic diseases, and body mass index. The geometric means of CRP and selenium levels were 1.43 mg/liter and 9.65 µg/dL, respectively. Overall, serum selenium levels were inversely associated with CRP levels (ß for one unit change in log selenium; ß = -1.01, p = .06). Mean CRP levels significantly decreased with increasing selenium across selenium tertiles (p for trend = .019). The mean serum CRP levels were 40.8% lower in the highest selenium tertile than in the lowest. Our study suggests that high serum selenium levels may reduce serum CRP levels in individuals with HIV, although a longitudinal study is warranted to establish causality.
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Infecções por HIV , Selênio , Masculino , Humanos , Feminino , Selênio/uso terapêutico , Estudos Longitudinais , Estudos Transversais , Inflamação/complicações , Proteína C-Reativa/análiseRESUMO
Despite the evidence of the disproportionate burden of tobacco use among people with HIV (PWH), little effort has been made to design and test smoking cessation interventions for PWH in resource-limited countries. We assessed the feasibility, acceptability, and preliminary effects of a video-based smoking cessation intervention consisting of eleven 3-8-minute sessions among PWH in Nepal, a lower-middle-income country. Guided by the phased-based model, our 3-month intervention focused on setting the quit date, smoking cessation, and abstinence maintenance. We screened 103 PWH over three weeks for our single-arm trial, with 53 considered eligible and 48 recruited (91%). Forty-six participants watched all video clips, while two watched 7-9. All participants were retained at a 3-month follow-up. The 1-week point prevalence abstinence (self-report supported with expired carbon monoxide levels < 5ppm) at 3-month follow-up was 39.6%. Most (90%) participants reported "very much" or "much" comfort with watching the videos on their smartphones, and all would recommend the intervention to other PWH who smoke. Overall, our pilot trial demonstrated the feasibility, acceptability, and high-level efficacy of the video-based smoking cessation intervention highlighting its potential for scaling up in Nepal and other resource-limited countries.
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Infecções por HIV , Abandono do Hábito de Fumar , Humanos , Projetos Piloto , Nepal/epidemiologia , Estudos de Viabilidade , Infecções por HIV/epidemiologia , Infecções por HIV/prevenção & controleRESUMO
OBJECTIVE: To evaluate the associations between preconception sleep characteristics and shift work with fecundability and live birth. DESIGN: Secondary analysis of the Effects of Aspirin in Gestation and Reproduction study, a preconception cohort. SETTING: Four US academic medical centers. PATIENT(S): Women aged 18-40 with a history of 1-2 pregnancy losses who were attempting to conceive again. INTERVENTION(S): Not applicable. MAIN OUTCOME MEASURES(S): We evaluated baseline, self-reported sleep duration, sleep midpoint, social jetlag, and shift work among 1,228 women who were observed for ≤6 cycles of pregnancy attempts to ascertain fecundability. We ascertained live birth at the end of follow up via chart abstraction. We estimated fecundability odds ratios (FORs) using discrete, Cox proportional hazards models and risk ratios (RRs) for live birth using log-Poisson models. RESULT(S): Sleep duration ≥9 vs. 7 to <8 hours (FOR: 0.81, 95% confidence interval [CI], 0.61; 1.08), later sleep midpoints (3rd tertile vs. 2nd tertile: FOR: 0.85; 95% CI, 0.69, 1.04) and social jetlag (continuous per hour; FOR: 0.93, 95% CI: 0.86, 1.00) were not associated with reduced fecundability. In sensitivity analyses, excluding shift workers, sleep duration ≥9 vs. 7 to <8 hours (FOR: 0.62; 95% CI, 0.42; 0.93) was associated with low fecundability. Night shift work was not associated with fecundability (vs. non-night shift work FOR: 1.17, 95% CI, 0.96; 1.42). Preconception sleep was not associated with live birth. CONCLUSION(S): Overall, there does not appear to be a strong association between sleep characteristics, fecundability, and live birth. Although these findings may suggest weak and imprecise associations with some sleep characteristics, our findings should be evaluated in larger cohorts of women with extremes of sleep characteristics. CLINICAL TRIAL REGISTRATION NUMBER: Clinicaltrials.gov NCT00467363.
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Aborto Espontâneo , Nascido Vivo , Gravidez , Feminino , Humanos , Duração do Sono , Estudos Prospectivos , FertilidadeRESUMO
OBJECTIVE: Nearly two-thirds of Black women in the US are obese. Studies have focused more on lifestyle and behavioral factors to explain racial disparities; less research has examined psychosocial factors such as psychological distress and social cohesion. While research suggests that social cohesion may confer benefits for health, no studies have assessed how social cohesion is related to both mental health and obesity, and potential racial differences. Our study examined associations between psychological distress, social cohesion, and obesity among Black and White adult women. DESIGN: Data are from the 2014-2018 National Health Interview Survey (n = 66,743). Participants self-reported psychological distress (Kessler K6 scale), obesity (body mass index≥30â kg/m2), and social cohesion. We fit logistic regression models of obesity with likelihood ratio tests for effect modification by social cohesion and by race. RESULTS: Psychological distress was associated with a 1.19 and 1.31 higher odds of obesity for Black (95% confidence interval: 1.05, 1.36) and White women (1.24, 1.39), respectively. Social cohesion was associated with a 0.75 lower odds of obesity among White (0.69, 0.81) but not Black women (odds ratio 0.94; 0.80, 1.10). Tests of interaction indicated no differences by social cohesion or race in the association between psychological distress and obesity. CONCLUSION: Findings highlight complex relationships between psychological distress, obesity, and social cohesion in Black and White women. Public health efforts should focus on understanding mechanisms relating social factors to health.
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Angústia Psicológica , Coesão Social , Adulto , Humanos , Feminino , Obesidade/epidemiologia , Obesidade/psicologia , Inquéritos e Questionários , BrancosRESUMO
OBJECTIVE: Adverse pregnancy outcomes (APOs) and early menopause are each associated with increased risk of cardiovascular disease (CVD); whether APOs are associated with age at menopause is unclear. We examined the association of gestational diabetes (GDM), hypertensive disorders of pregnancy (HDP), preterm birth, and multiple gestation with age at natural menopause. STUDY DESIGN: Observational, prospective study within the Nurses' Health Study II cohort (1989-2019). MAIN OUTCOMES MEASURES: Risk of early natural menopause, defined as occurring before the age of 45 years, and age at onset of natural menopause (hazard ratio (HR) >1 indicates younger age at menopause). RESULTS: The mean [SD] baseline age of 69,880 parous participants was 34.5 [4.7] years. Compared with participants who had a term singleton first birth, those with a term multiple-gestation first birth had higher risk of early menopause (HR: 1.65, 95% CI: 1.05, 2.60) and younger age at natural menopause (HR: 1.46, 95% CI: 1.31, 1.63). Estimates for preterm multiple gestation were of similar magnitude. Menopause occurred at a younger age for those with a preterm birth with spontaneous labor (HR: 1.08, 95% CI: 1.03, 1.14) compared to those with a term birth with spontaneous labor. Conversely, estimates for GDM (HR: 0.95, 95% CI: 0.89, 1.02) and HDP (preeclampsia, HR: 0.93, 95% CI: 0.89, 0.97) suggested an association with older age at menopause. CONCLUSIONS: In this large cohort study, several statistically significant associations between APOs and age at natural menopause were observed. A deeper understanding of the relationships among APOs, menopause, and CVD is needed to help identify people at higher risk for early menopause and later CVD.
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Doenças Cardiovasculares , Diabetes Gestacional , Pré-Eclâmpsia , Nascimento Prematuro , Gravidez , Feminino , Humanos , Resultado da Gravidez , Estudos de Coortes , Estudos Prospectivos , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/etiologia , Fatores de Risco , Pré-Eclâmpsia/epidemiologia , Pré-Eclâmpsia/etiologia , Diabetes Gestacional/epidemiologia , Doenças Cardiovasculares/epidemiologia , Doenças Cardiovasculares/etiologia , MenopausaRESUMO
INTRODUCTION: Studies suggest that higher rates of excess adiposity in Black women may in part be driven by experiences of racism. Racial microaggressions, which include unintentional and subtle slights and insults, and responses to racism such as racism-related vigilance, may contribute to adiposity in this population. This study examined these understudied racism-related facets as well as interpersonal racial discrimination in relation to adiposity in a cohort of Black women with systemic lupus erythematosus. METHODS: Data are from the Black Women's Experiences Living with Lupus (BeWELL) Study (2015-2017; n = 432). Linear regression was used to examine adiposity measures (body mass index [BMI], percent body fat, and waist-to-hip ratio), measured during a physical examination, in relation to self-reported measures of racial microaggressions, racism-related vigilance, and interpersonal racial discrimination. RESULTS: Compared with infrequent microaggressions, very frequent experiences of microaggressions were associated with 2.9 kg/m2 higher BMI (95% confidence [CI], 0.63-5.21) and 2.6% higher body fat (95% CI, 0.32-4.80) after adjusting for covariates. Racism-related vigilance, measured continuously, was positively associated with BMI (b = 0.84; 95% CI-0.08, 1.61) and percent body fat (b = 0.89; 95% CI, 0.14-1.64). Very frequent experiences of everyday discrimination were associated with a higher BMI (b = 2.70; 95% CI, 0.58-4.83) and waist-to-hip ratio (b = 0.32; 95% CI, 0.09-0.55) compared with less frequent everyday discrimination. CONCLUSIONS: Our results suggest that various dimensions of racism are associated with excess adiposity. Efforts to address obesity among Black women with systemic lupus erythematosus should consider these multiple aspects to decrease racial inequities in adiposity.
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Lúpus Eritematoso Sistêmico , Racismo , Humanos , Feminino , Adiposidade , Negro ou Afro-Americano , ObesidadeRESUMO
BACKGROUND: Women with premenstrual disorders (PMDs) are at increased risks of suicidal behavior and accidents. However, the effect of PMD first-line treatment on such risks have not been assessed. METHODS: To study the association between use of hormonal contraceptives or antidepressants and subsequent risks of suicidal behavior and accidents among women with PMDs. We conducted a nationwide register-based cohort study with between- and within-individual analyses in Sweden. All women with a clinical diagnosis/indication of PMDs recorded in the Patient Register and the Prescribed Drug Register during 1987-2011 were included (n = 23 029, age 15-52 years). Information on hormonal contraceptives and antidepressants prescribed for these women was obtained from the Prescribed Drug Register. Events of suicidal behavior (complete suicide and suicide attempt) and accidents were separately identified through the Patient and the Causes of Death Registers. Incidence rate ratios (IRRs) and 95% confidence intervals (CIs) of suicidal behavior and accidents after use of hormonal contraceptives or antidepressants were estimated in between-individual and within-individual analyses (i.e., comparing the risk between use and no use in the same individual) using Poisson regression. RESULTS: Women with PMDs were followed for a median of 6.2 years. Compared to no use of hormonal contraceptives, use of hormonal contraceptives was associated with a lower risk of suicidal behavior in both between-individual (IRR 0.76, 0.43-1.34) and within-individual analyses (IRR 0.65, 0.51-0.83). These risk reductions were primarily restricted to combined products (IRR 0.18, 0.07-0.47 and 0.19, 0.08-0.42 in between- and within-individual analyses) and observed among women with/without psychiatric comorbidities (p for interaction 0.830 and 0.043 in between- and within-individual analyses). Yet, the use of hormonal contraceptives was not consistently associated with risk of accidents between between-individual (IRR 1.13, 1.01-1.27) and within-individual analyses (IRR 1.01, 0.92-1.11). Use of antidepressants was associated with a higher risk of suicidal behavior and accidents in both between- and within-individual analyses. CONCLUSIONS: Our findings suggest that use of hormonal contraceptives, particularly combined products, is associated with reduced rates of suicidal behaviors, but not accidents, among women with PMDs. The estimates for antidepressants may be biased by indication.
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Anticoncepcionais , Ideação Suicida , Feminino , Humanos , Adolescente , Adulto Jovem , Adulto , Pessoa de Meia-Idade , Estudos de Coortes , Antidepressivos/efeitos adversos , Tentativa de Suicídio/psicologiaRESUMO
Adiposity has been associated with several health conditions as well as timing of menopause. Prior epidemiologic studies on the association of adiposity and anti-Müllerian hormone (AMH) have been inconsistent. We evaluated the relations of anthropometric measures with AMH at two time periods in a subset of premenopausal participants in the Nurses' Health Study II. This prospective study included 795 women who provided a premenopausal sample in 1996-1999 and in 2010-2012. Current weight and height, and weight at age 18 were assessed in 1989 and weight again in 1996-1999. Waist and hip circumference were measured and reported in 1993. In linear regression models adjusted for smoking, reproductive events, and other factors, AMH was inversely related to BMI at age 18 (P = .03) and in 1996-1999 (P < .0001). Higher waist circumference was related to lower AMH levels in 1996-1999 (p = .0009). BMI in 1996-1999 was inversely associated with AMH levels in 2010-2012 (P = .005). Weight gain between age 18 and 1996-1999 was strongly inversely associated with AMH levels in 1996-1999 (P < .0001) and in 2010-2012 (P < .0001). Our results indicate that adiposity and weight gain are associated with lower AMH levels, suggesting an adverse impact on ovarian function.
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Hormônio Antimülleriano , Pré-Menopausa , Adolescente , Adulto , Feminino , Humanos , Menopausa , Obesidade/complicações , Estudos Prospectivos , Aumento de PesoRESUMO
OBJECTIVE: To evaluate the association of plant-based diet index (PDI) with early onset of natural menopause in the Nurses' Health Study (NHS) and Nurses' Health Study II (NHSII). METHODS: We conducted a prospective study with a mean follow-up time of 20 years among premenopausal women living across the US. Participants of the NHS (n = 121,701) and NHSII (n = 116,429) were included from 1984 (age mean [standard deviation]; 44.9 [4.3]) and 1991 (age mean [standard deviation]; 36.4 [4.6]), respectively. Early menopause was self-reported and defined as natural menopause before age 45 years. PDI was derived from semiquantitative food frequency questionnaires administered every 4 years. Cox proportional hazards models were used to assess the association between PDI in quintiles and early menopause in NHS and NHSII separately, and fixed-effect models to pool the results from both cohorts. RESULTS: During follow-up, 715 and 2,185 women experienced early natural menopause in NHS and NHSII, respectively. After adjustment for potential confounders, no association was observed between PDI and incidence of early natural menopause in either cohort, or when pooling the results from both cohorts, with an exception for unhealthy plant-based diet index which was associated with higher risk of early menopause with increasing levels of consumption (P trend = 0.04). CONCLUSION: Adherence to PDI was not associated with timing of menopause while unhealthy plant-based diet might be associated with higher risk of experiencing early menopause.
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Menopausa Precoce , Menopausa , Dieta , Dieta Vegetariana , Feminino , Humanos , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Estudos Prospectivos , Fatores de RiscoRESUMO
PURPOSE: The relation of premenopausal anti-Müllerian hormone (AMH) levels with breast cancer risk has been evaluated in a few studies, but primarily in non-Hispanic White women. METHODS: We evaluated the association of AMH levels with breast cancer risk in Study of Women's Health Across the Nation (SWAN), a multi-ethnic cohort of women. At enrollment, participants had an intact uterus and ≥ 1 ovary, and ≥ 1 menstrual period in the last 3 months. AMH at first measurement was assessed in 1,529 pre- or perimenopausal women using a high-sensitivity ELISA assay; values were natural log transformed. Breast cancer diagnoses were assessed at enrollment and subsequent follow-up visits through 2018 (median 6.1 years). RESULTS: In total, 84 women reported an incident breast cancer diagnosis. In multivariable Cox regression models adjusting for age, race and ethnicity, body mass index, and other factors, higher AMH levels were associated with a non-significant increased breast cancer risk. Compared to women in the 1st quartile, the hazard ratio (95% confidence interval) for women in the 4th quartile was 1.77 (0.87-3.60). CONCLUSION: Our results did not suggest a significant association between AMH and breast cancer risk; however, estimates were consistent with prior studies that reported positive associations.
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Hormônio Antimülleriano , Neoplasias da Mama , Mama , Neoplasias da Mama/epidemiologia , Feminino , Humanos , Pré-Menopausa , Saúde da MulherRESUMO
INTRODUCTION: Research is needed to investigate preventive strategies to reduce mental health burden and assess effective implementation among immigrants. Problem management plus (PMP) is a low-intensity multicomponent psychological intervention developed by the World Health Organization (WHO) that trained laypeople can deliver. PMP has been adapted as a prevention intervention and developed as PMP for immigrants (PMP-I), including psychoeducation, problem-solving, behavioural activations and mind-body exercise, to address immigrants' multiple stressors. This pilot trial aims to assess the feasibility and acceptability of PMP-I and provide a preliminary estimate of the difference between PMP-I versus community support services pamphlets on the primary outcomes of interest (stress, anxiety and depressive symptoms) to inform the design of a large-scale intervention. METHODS AND ANALYSIS: The feasibility and acceptability of PMP-I will be assessed by measuring recruitment, session attendance, retention rates, programme acceptability and the fidelity of intervention delivery. This pilot trial will test preliminary effects of PMP-I vs community support services pamphlets in a randomised controlled trial (N=232 participants from 116 families (2 members/family); 58 families randomised to condition intervention or control) on stress, anxiety and depressive symptoms (primary outcomes), chronic physiological stress assessed in hair cortisol (secondary outcomes), and coping, family conflict resolution, and social networking (targets), with assessment at baseline, postintervention and 3-month postintervention. Eligibility criteria for the primary study participants include Bhutanese ≥18 years resettled in Massachusetts with a score of ≤14 on the Patient Health Questionnaire-9. All family members will be invited to participate in the family-based intervention (one session/week for 5 weeks). Multilevel modelling will compare the longitudinal change in outcomes for each treatment arm. ETHICS AND DISSEMINATION: The Institutional Review Board of the University of Massachusetts Amherst approved this study (Protocol: 1837). Written informed consent will be obtained from all participants. The study results will be used to inform the design of a large-scale intervention and will be disseminated in peer-reviewed journals and conferences. TRIAL REGISTRATION NUMBER: NCT04453709.