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PURPOSE: Prior studies of menopausal hormone therapy (MHT) and ovarian cancer survival have been limited by lack of hormone regimen detail and insufficient sample sizes. To address these limitations, a comprehensive analysis of 6419 post-menopausal women with pathologically confirmed ovarian carcinoma was conducted to examine the association between MHT use prior to diagnosis and survival. METHODS: Data from 15 studies in the Ovarian Cancer Association Consortium were included. MHT use was examined by type (estrogen-only (ET) or estrogen+progestin (EPT)), duration, and recency of use relative to diagnosis. Cox proportional hazards models were used to estimate the association between hormone therapy use and survival. Logistic regression and mediation analysis was used to explore the relationship between MHT use and residual disease following debulking surgery. RESULTS: Use of ET or EPT for at least five years prior to diagnosis was associated with better ovarian cancer survival (hazard ratio, 0.80; 95% CI, 0.74 to 0.87). Among women with advanced stage, high-grade serous carcinoma, those who used MHT were less likely to have any macroscopic residual disease at the time of primary debulking surgery (p for trend <0.01 for duration of MHT use). Residual disease mediated some (17%) of the relationship between MHT and survival. CONCLUSIONS: Pre-diagnosis MHT use for 5+ years was a favorable prognostic factor for women with ovarian cancer. This large study is consistent with prior smaller studies, and further work is needed to understand the underlying mechanism.
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Terapia de Reposição de Estrogênios/estatística & dados numéricos , Terapia de Reposição Hormonal/estatística & dados numéricos , Neoplasias Ovarianas/mortalidade , Progestinas/administração & dosagem , Idoso , Feminino , Humanos , Pessoa de Meia-Idade , Estadiamento de Neoplasias , Neoplasia Residual/patologia , Neoplasias Ovarianas/patologia , Neoplasias Ovarianas/cirurgia , Pós-Menopausa , Intervalo Livre de Progressão , Modelos de Riscos Proporcionais , Taxa de SobrevidaRESUMO
INTRODUCTION: Researchers predict long-term increases in suicide deaths following the COVID-19 pandemic. Little is known about risk factors for suicidal ideation (SI) and suicidal attempts (SA) or treatment barriers and promoters during the pandemic. We examine these factors in a young adult sample. METHODS: Analyses used a 2022 cross-sectional survey dataset (N = 1,956). Logistic regression identified factors associated with pandemic suicidality (i.e., SI, SA). Non-treatment seekers reported barriers to seeking treatment. Logistic regression identified promotive factors associated with treatment-seeking. RESULTS: 28.6 % of our sample developed suicidality during the pandemic, of whom 49.6 % did not seek treatment. Asian race and sexual minority status were strongly associated with increased odds of pandemic suicidality. Among SI non-treatment-seekers, barriers were primarily attitudinal (e.g., "symptoms are not serious enough for treatment"); among non-treatment-seekers with SA, barriers were mostly structural (e.g., insufficient funds). Previous depression treatment was strongly associated with increased odds of treatment-seeking. CONCLUSION: Asian American individuals were at increased risk for pandemic suicidality, which may reflect interpersonal risks related to COVID-19-related anti-Asian racism. Our findings point to a "foot-in-the-door" effect: past treatment-seeking was positively associated with future treatment-seeking. To promote this effect and decrease barriers, we suggest integrated mental health screening and referrals in primary care.
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COVID-19 , Aceitação pelo Paciente de Cuidados de Saúde , Ideação Suicida , Tentativa de Suicídio , Humanos , COVID-19/psicologia , COVID-19/epidemiologia , Masculino , Feminino , Adulto Jovem , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Aceitação pelo Paciente de Cuidados de Saúde/psicologia , Fatores de Risco , Tentativa de Suicídio/estatística & dados numéricos , Tentativa de Suicídio/psicologia , Estudos Transversais , Adulto , Adolescente , Asiático/psicologia , Asiático/estatística & dados numéricos , Acessibilidade aos Serviços de Saúde , Minorias Sexuais e de Gênero/psicologia , Minorias Sexuais e de Gênero/estatística & dados numéricosRESUMO
We examined maternal prenatal vitamin use or supplemental folic acid intake during month one of pregnancy for association with autism spectrum disorder (ASD) in the Early Autism Risk Longitudinal Investigation, an enriched-risk pregnancy cohort. Total folic acid intake was calculated from monthly prenatal vitamins, multivitamins, and other supplement reports. Clinical assessments through age 3 years classified children as ASD (n = 38) or non-ASD (n = 153). In pregnancy month one, prenatal vitamin use (59.7%) was not significantly associated with odds of ASD (OR = 0.70, 95%CI 0.32, 1.53). Sample size was limited and residual confounding was possible. Given the estimated effect sizes in this and previous work, prenatal vitamin intake during early pregnancy could be a clinically useful preventative measure for ASD.
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Transtorno do Espectro Autista , Transtorno Autístico , Transtorno do Espectro Autista/epidemiologia , Criança , Pré-Escolar , Feminino , Ácido Fólico , Humanos , Gravidez , Irmãos , VitaminasRESUMO
BACKGROUND: There is suggestive evidence that inflammation is related to ovarian cancer survival. However, more research is needed to identify inflammation-related factors that are associated with ovarian cancer survival and to determine their combined effects. METHODS: This analysis used pooled data on 8,147 women with invasive epithelial ovarian cancer from the Ovarian Cancer Association Consortium. The prediagnosis inflammation-related exposures of interest included alcohol use; aspirin use; other nonsteroidal anti-inflammatory drug use; body mass index; environmental tobacco smoke exposure; history of pelvic inflammatory disease, polycystic ovarian syndrome, and endometriosis; menopausal hormone therapy use; physical inactivity; smoking status; and talc use. Using Cox proportional hazards models, the relationship between each exposure and survival was assessed in 50% of the data. A weighted inflammation-related risk score (IRRS) was developed, and its association with survival was assessed using Cox proportional hazards models in the remaining 50% of the data. RESULTS: There was a statistically significant trend of increasing risk of death per quartile of the IRRS [HR = 1.09; 95% confidence interval (CI), 1.03-1.14]. Women in the upper quartile of the IRRS had a 31% higher death rate compared with the lowest quartile (95% CI, 1.11-1.54). CONCLUSIONS: A higher prediagnosis IRRS was associated with an increased mortality risk after an ovarian cancer diagnosis. Further investigation is warranted to evaluate whether postdiagnosis exposures are also associated with survival. IMPACT: Given that pre- and postdiagnosis exposures are often correlated and many are modifiable, our study results can ultimately motivate the development of behavioral recommendations to enhance survival among patients with ovarian cancer.
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Carcinoma Epitelial do Ovário/mortalidade , Inflamação/epidemiologia , Neoplasias Ovarianas/mortalidade , Idoso , Feminino , Comportamentos Relacionados com a Saúde , Humanos , Pessoa de Meia-Idade , Modelos de Riscos Proporcionais , Medição de RiscoRESUMO
BACKGROUND: Fetal development involves cellular differentiation and epigenetic changes-complex processes that are sensitive to environmental factors. Maternal nutrient levels during pregnancy affect development, and methylene tetrahydrofolate reductase (MTHFR) is important for processing the nutrient folate. HYPOTHESIS: We hypothesize that supplement intake before pregnancy and maternal genotype are associated with DNA methylation in newborns. METHODS: In the pregnancy cohort, Early Autism Risk Longitudinal Investigation (EARLI), health history, and genotype information was obtained (n = 249 families). Cord blood DNA methylation (n = 130) was measured using the Illumina HumanMethylation450k array and global DNA methylation levels were computed over 455,698 sites. Supplement use preconception and during pregnancy were surveyed at visits during pregnancy. We evaluated associations between maternal preconception supplement intake and global DNA methylation or DNA methylation density distributions of newborn cord blood, stratified by the presence of a variant maternal MTHFR C677T allele. RESULTS: Maternal preconceptional multivitamin intake was associated with cord blood methylation, dependent on maternal MTHFR genotype (interaction term p = 0.013). For mothers without the MTHFR variant allele, multivitamin intake was associated with 0.96% (95% CI: 0.09, 1.83) higher global cord blood methylation (p = 0.04) and was also associated with the cumulative density distribution of methylation (p = 0.03). For mothers with at least one variant allele, multivitamin intake had a null -0.06% (95% CI: -0.45, 0.33) association with global cord blood DNA methylation, and was not associated with the cumulative density distribution (p = 0.37). CONCLUSIONS: We observed that cord blood DNA methylation was associated with maternal supplement exposure preconception and maternal genotype. Genetic context should be considered when assessing DNA methylation effects of modifiable risk factors around the time of pregnancy.