Women Aged 15-49years Research Articles

Adherence to and predictors of iron-folate acid supplementation among pregnant women in a pastoral population in Ghana: a community-based cross-sectional study.

Iron-Folate Acid Supplementation (IFAS) interventions have been recognized globally as key in reducing the burden of anemia among pregnant women. However, adherence to and determinants of IFAS remain indistinct, as it is the main constraint with supplementation therapy, particularly among minority populations. Hence, this study sought to determine the adherence to and predictors of IFAS among nomadic Fulani pregnant women in the West Gonja Municipality of Ghana. A community-based cross-sectional design was employed to involve 130 respondents between February to July, 2022 in the West Gonja Municipality of Ghana. Fulani pregnant women aged 15-49years, possessing maternal and child health record book and were given iron-folate supplements within 16weeks and resided within the study area ≥ 6months before/during the data collection period were included in the study. Multivariable logistic regression was used to determine independent predictors of IFAS using SPSS version 25.0 (p ≤ 0.05 deemed statistically significant across all models). ResultsUptake of and adherence to IFAS was 47.7% and 35.5% respectively. Major barriers to IFAS uptake were forgetfulness (25.7%) and unavailability (20.0%). About 65.4% of the respondents revealed poor knowledge of IFAS. Spousal occupation (AOR = 0.17, p = 0.010), spousal income (AOR = 4.125, p = 0.050) and knowledge on IFAS (AOR = 0.259, p = 0.039) were predictors of IFAS. Poor adherence to and knowledge on IFAS were noted in the study and highlighted as a grave public health concern. Thus, nutrition and antenatal educational programs should give necessary attention to adherence to IFAS during pregnancy, particularly among nomadic and other vulnerable and minority populations to limit the burden of illnesses.

Reproductive factors and biological aging: the association with all-cause and cause-specific premature mortality.

Are reproductive factors associated with biological aging, and does biological aging mediate the associations of reproductive factors with premature mortality? Multiple reproductive factors are related to phenotypic age acceleration (PhenoAge-Accel), while adherence to a healthy lifestyle mitigates these harmful effects; PhenoAge-Accel mediated the associations between reproductive factors and premature mortality. Accelerated aging is a key contributor to mortality, but knowledge about the effect of reproductive factors on aging is limited. This prospective cohort study included 223729 women aged 40-69years from the UK biobank in 2006-2010 and followed up until 12 November 2021. Reproductive factors were collected through a touchscreen questionnaire. Biological aging was assessed through PhenoAge-Accel. Multiple linear regression models were used to examine the relationships of reproductive factors with PhenoAge-Accel and estimate the modified effect of a healthy lifestyle. Furthermore, we applied mediation analysis to explore the mediating role of PhenoAge-Accel in the associations between reproductive factors and premature mortality. Early menarche (<12 years vs 13 years, β: 0.37, 95% CI: 0.30, 0.44), late menarche (≥15 years vs 13 years, β: 0.18, 95% CI: 0.11, 0.25), early menopause (<45 years vs 50-51 years, β: 0.62, 95% CI: 0.51, 0.72), short reproductive lifespan (<30 years vs 35-39 years, β: 0.81, 95% CI: 0.70, 0.92), nulliparity (vs two live births, β: 0.36, 95% CI: 0.30, 0.43), high parity (≥4 vs 2 live births, β: 0.49, 95% CI: 0.40, 0.59), early age at first live birth (<20 years vs 25-29 years, β: 0.66, 95% CI: 0.56, 0.75), and stillbirth (β: 0.51, 95% CI: 0.36, 0.65) were associated with increased PhenoAge-Accel. Furthermore, PhenoAge-Accel mediated 6.0%-29.7% of the associations between reproductive factors and premature mortality. Women with an unfavorable lifestyle and reproductive risk factors had the highest PhenoAge-Accel compared to those with a favorable lifestyle and without reproductive risk factors. The participants in the UK Biobank were predominantly of White ethnicity; thus, caution is warranted when generalizing these findings to other ethnic groups. Our findings reveal the harmful effects of multiple reproductive factors on biological aging and the mediating role of biological aging in the associations between reproductive factors and premature mortality. They highlight the significance of adhering to a healthy lifestyle to slow biological aging as a potential way to reduce premature mortality among women with reproductive risk factors. This study was funded by the National Natural Science Foundation of China (82003479, 82073660, 72204215), Hubei Provincial Natural Science Foundation of China (2023AFB663), Zhejiang Province Public Welfare Technology Application Research Project (GF22H269155), and China Postdoctoral Science Foundation (2019M662646, 2020T130220). The authors have no competing interests to disclose. N/A.

Use of systemic hormonal contraception and risk of attempted suicide: a nested case-control study.

Evidence regarding the role of hormonal contraception (HC) as a risk factor for attempted suicide is inconclusive. Thus, this study aimed to assess the associations of use of different types of systemic HC with the risk of attempted suicide in women aged 15-49years. Data on a population-based cohort (n = 587,823) of HC users and non-users in 2017 was derived from national registers in Finland. In a nested case-control design we examined the risk of attempted suicide in relation to current HC use (past six months) via multivariable conditional logistic regression models. During the follow-up (from 2018 to 2019) there were 1.174,346 million person-years of which 818 cases of suicide attempts were observed (incidence rate: 0.70 per 1000 person-years). Use of HC, especially combined hormonal contraceptives, was not associated with a higher risk of attempted suicide compared to non-use (OR 0.68, 95% CI 0.45-1.02) after controlling for marital status, socioeconomic status, education, chronic diseases, recent delivery, recent psychiatric hospitalizations, and current use of psychotropic medications. In women without psychiatric history, current HC use (OR 0.73, 95% CI 0.58-0.91), especially ethinylestradiol-containing preparations (OR 0.54, 95% CI 0.40-0.73), was associated with a lower risk of attempted suicide. After adjusting for recent psychiatric hospitalizations and use of psychotropic medications, current use of progestin-only preparations was not associated with attempted suicide. In conclusion, current HC use was not associated with an increased risk of attempted suicide in fertile-aged women.

Women's decision-making power can influence modern contraceptive use: Evidence from Bangladesh.

It is generally believed that gender inequality and women's lack of decision-making power may restrict women's use of modern contraception, leading to high rates of unwanted pregnancies, abortions, and deaths. Evidence shows that empowered women are more likely to use modern contraception methods, but few studies have investigated this across multiple domains of empowerment. This study examined the associations between women's empowerment and modern contraception use in Bangladesh. Data from a sample of 16,834 married women aged 15-49years from the Bangladesh Demographic and Health Survey 2017-2018 were analysed. Complex survey weight adjusted logistic models were fitted to evaluate the associations after adjusting for clusters, strata, and sampling weights. indicate that just over half of the married women (55.7%) had used modern contraception methods. Women's empowerment was associated with contraceptive use, especially decision-making power. Women who had medium or high autonomy of household decision making were likely to have 20% (AOR=1.20; 95% CI: 1.04-1.39) and 27% (AOR=1.27, 95% CI: 1.11-1.45) increased odds of using modern contraceptives compared to those who scored low in the decision-making domain. The findings demonstrated strong evidence of direct influence of women's decision-making power on modern contraception use. The results also found influence of several socio-demographic factors including area of residence, husband's age, wealth index andmobile phone ownership on the use of modern contraceptives. Future interventions can focus on integrating women's empowerment into family planning programming, with a particular focus on enhancing women's autonomy in decision making.

Prevalence of group B Streptococcus colonisation in mother–newborn dyads in low-income and middle-income south Asian and African countries: a prospective, observational study

Rectovaginal group B Streptococcus (GBS) colonisation in pregnant individuals at the time of labour is a major risk factor for invasive GBS disease by age 7days (early-onset disease). We aimed to investigate the prevalence of rectovaginal GBS colonisation at the time of labour among pregnant women and vertical transmission to their newborns across selected low-income and middle-income African and south Asian countries. This prospective, observational study was undertaken at 11maternity and obstetric care facilities based in Ethiopia, Kenya, Mozambique, Nigeria, Mali, South Africa, Bangladesh, India, and Bhutan. HIV-negative pregnant women aged 18-45years who were in the early stages of labour and at least 37weeks' gestation were eligible for inclusion. Lower vaginal and rectal swabs and urine were collected from the women, and swabs of the umbilicus, outer ear, axillary fold, rectum, and throat were obtained from their newborns, for GBS culture. Standardised sampling and culture using direct plating and selective media broth for detection of GBS colonisation was undertaken at the sites. Serotyping of GBS isolates was done in South Africa. The primary outcome was the prevalence of rectovaginal GBS among pregnant women, analysed in participants with available data. This study is registered with the South African National Clinical Trials Register, number DOH-27-0418-4989. 6922pregnant women were enrolled from Jan 10, 2016, to Dec 11, 2018, of whom 6514 (94·1%; 759-892per country) were included in the analysis; data from Bhutan were not included in the study due to issues with specimen collection and processing. Overall, the prevalence of maternal GBS colonisation was 24·1% (95% CI 23·1-25·2; 1572of 6514); it was highest in Mali (41·1% [37·7-44·6]; 314of 764) and lowest in Ethiopia (11·6% [9·5-14·1]; 88of 759). Theoverall rate of vertical transmission of GBS from women with rectovaginal GBS colonisation was 72·3% (70·0-74·4; 1132of 1566); it was highest in Mozambique (79·2% [73·3-84·2]; 168of 212) and lowest in Bangladesh (55·8%, 47·5-63·8; 77of 138). The five most common GBS colonising serotypes were Ia (37·3% [34·9-39·7]; 586of 1572), V(28·5% [26·3-30·8]; 448of 1572), III (25·1% [23·0-27·3]; 394of 1572), II (9·2% [7·8-10·7]; 144of 1572), and Ib(6·5% [5·4-7·8]; 102of 1572). There was geographical variability in serotype proportion distribution; serotype VIIwas the third most common serotype in India (8·6% [5·3-13·7]; 15of 174) and serotype VI was mainly identified in Bangladesh (5·8% [3·0-11·0]; eight of 138) and India (5·7% [3·2-10·3]; ten of 174). Our study reported a high prevalence of GBS colonisation in most settings, with some geographical variability even within African countries. Our findings suggest that serotypes not included in current multivalent capsular-polysaccharide GBS vaccines prevail in some regions, so vaccine efficacy and post-licensure effectiveness studies should assess the effect of vaccination on maternal GBS colonisation given the potential for replacement by non-vaccine serotypes. Bill & Melinda Gates Foundation.

Global prevalence of non-partner sexual violence against women.

Sexual violence against women is a human rights violation and public health concern, with serious implications for women's physical and mental health. Reducing non-partner sexual violence, including rape, sexual assault and other forms of non-contact sexual abuse, is one of the main indicators of the sustainable development goals. World Health Organization estimates, based on available prevalence data from 137 countries between 2000 and 2018, showed that, globally, 6% of women aged 15-49years reported experiencing sexual violence in their lifetime from someone other than an intimate partner, with prevalence rates varying across regions. However, the reporting, measurement and documentation of the global extent of non-partner sexual violence against women is methodologically challenging, resulting in a gross underestimation of its magnitude and impact. To prevent and respond to this issue, policy-makers must consider interventions on education, access to relevant health-care services, public awareness, and effective and comprehensive legislation. To better estimate the prevalence of both sexual violence overall and non-partner sexual violence, it is essential to continue to strengthen the measurement of non-partner sexual violence, including the types of acts asked about and the mode of interviewing. Further research is needed to understand the cumulative impact of different forms of sexual violence on the lives of women and girls, including sexual violence during childhood and its associated risk with further exposure. Funding is required for more research and implementation of interventions to prevent and reduce all forms of violence against women and girls, including sexual violence.

Incidence of Urinary Incontinence During the Postpartum Period in Rajavithi Hospital: A Prospective Cohort Study.

The objective was to study the incidence of urinary incontinence (UI), associated risk factors and quality of life (QOL) in postpartum women. A prospective study was conducted with 406 postpartum women at Rajavithi Hospital and followed up over the phone between June 2020 and September 2021. Inclusion criteria were singleton pregnant women aged 18-45years, and gestational age ≥ 37weeks. Baseline characteristics (age, body mass index, birthweight, gestational age, parity, delivery type, smoking, and alcohol and caffeine intake) were recorded. UI was defined as a score ≥ 16.7% using the Urogenital Distress Inventory. Incontinence-related QOL was evaluated using the Incontinence Impact Questionnaire: a score of ≥ 70 indicated poor QOL. Outcomes were assessed during the postpartum period at 2days, 6weeks, 3 months, and 6months. Multivariate logistic regression was used to analyze risk factors for UI. The incidence of self-reported UI at 2days, 6weeks, 3 months, and 6months postpartum were 39%, 3%, 1%, and 0% respectively. Caffeine consumption during pregnancy was only a risk factor for UI (adjusted RR 1.61, 95%CI 1.27-2.05, p < 0.001) after adjusting for age, BMI, birthweight, parity, delivery type, alcohol, smoking, and pelvic floor exercise. Three women with UI had poor QOL, whereas all women without UI reported a good QOL. In our study sample, urinary incontinence was found in one-third of women during the early postpartum period, but for most women symptoms improved with the first 6weeks and all resolved at 6months. In this study, caffeine consumption during pregnancy was the only risk factor for UI.

Marital violence affects reproductive health and pregnancy outcomes in Northeast India.

As per the National Family Health Survey (NFHS-4, 2015-16) report, 40% of women aged 15-49 in India experienced intimate partner violence (IPV), with emotional abuse significantly associated with negative reproductive health (RH) outcomes. The study uses secondary data from the NFHS-4 and conducts statistical analysis based on information gathered from 8766 married women aged 15-49years in Northeast India. Bivariate analysis followed by multiple logistic regression analysis is performed to understand the relationship between IPV and its effects on women's RH. The findings indicate that ever-married women in Northeast India have faced physical violence (25.1%), sexual violence (11.8%), emotional abuse (6.4%) and severe violence (5.3%). Among all women who participated in the study, 6.9% had experienced non-live births, 4.2% miscarriages, 2.4% abortions, 0.3% stillbirths, 16.9% terminated pregnancies and 2.1% sexually transmitted infections (STI). Sexually abused women (SAW) showed higher likelihoods of non-live births, STIs, miscarriages, abortions and pregnancy terminations. SAW had a 65% higher risk of miscarriages, while those experiencing physical violence had a 64% increased risk of abortions. IPV significantly impacts women's RH in Northeast India. This study presents evidence from surveys on sexual and RH among married women affected by IPV in Northeast India.

Epidemiology of myasthenia gravis in France: Incidence, prevalence, and comorbidities based on national healthcare insurance claims data

BackgroundThe European literature has reported high variability in the incidence and prevalence rates of myasthenia gravis (MG), but no specific epidemiological data for France have been published. This study aimed to assess the incidence and prevalence rates of myasthenia gravis in France based on data extracted from the French National Health Insurance Claims Database (the SNIIRAM database). MethodsWe conducted a retrospective repeated cross-sectional population study from 2008 to 2018 using a representative sample of the French population (Échantillon généraliste des bénéficiaires) covered by health insurance. We calculated the incidence, prevalence, and sex ratio of MG and screened for comorbidities associated with MG (standardized to the general population). ResultsIn total, 331 MG patients were identified between 2008 and 2018. The average incidence of MG in France was 50 per million person-years, while the mean prevalence was 465 per million people. The female-to-male ratio was 1.33. The Incidence of MG gradually increased from 40years of age for women and 60 for men. Thymoma was present for 5.1% of MG patients and a thymectomy was performed for 4.7%. Thyroid disease was the most prevalent autoimmune comorbidity, affecting approximately 8.5% of cases. MG patients had an increased cancer risk, with a standardized rate ratio of 2.38 (95% CI: 1.64–3.46). ConclusionThe incidence and prevalence rates of MG are significantly higher than those previously reported in the literature and the incidence increases with age. The excess risk of cancer raises concerns for MG patients, in particular, concerning the management of immunosuppressive drugs.

Preconception health disparities among reproductive-aged women with and without disabilities in Canada.

Preconception health (PCH), which describes the health status of reproductive-aged individuals, can influence reproductive, maternal, and fetal/neonatal outcomes. PCH disparities have been observed in certain populations, prompting the development of tailored resources. Our objective was to compare the PCH characteristics of women with and without disabilities. We undertook a secondary analysis of the 2003-2014 cycles of the Canadian Community Health Survey (CCHS), which included n = 115,295 women aged 15-49years. Among these, we also examined a sub-sample of n = 12,495 women with a subsequent obstetrical delivery identified in a linkage of the CCHS with the Discharge Abstract Database (DAD, 2003-2017). The outcomes were 8 PCH indicators. We used modified Poisson regression to estimate adjusted prevalence ratios (aPRs) for each PCH indicator, comparing women with and without disabilities, and multinomial logistic regression to calculate adjusted odds ratios for 1, 2, and ≥ 3 PCH indicators (vs. 0). Analyses were adjusted for baseline demographics. Reproductive-aged women with disabilities had significantly increased aPRs of smoking (1.42 [95% CI:1.37-1.48]), obesity (1.57 [1.48-1.65]), and self-reported fair/poor physical (5.56 [5.09-6.07]) and mental health (4.07 [3.71-4.47]), compared to those without disabilities. They were also more likely to have ≥ 3, 2, and 1 PCH indicators (vs. 0). Findings were similar in the sub-sample with a subsequent obstetrical delivery. Canadian reproductive-aged women with disabilities experience important PCH disparities. Further research is needed to inform tailored education and resources to support PCH in individuals with disabilities, in combination with policies to address structural barriers to PCH.

Sosialisasi Pencegahan Pernikahan Dini

The service program activities were carried out at UPTD SMPN 15 Sinjai, Sinjai Tengah sub-district, Samaenre sub-district by holding an early marriage seminar. Early marriage is a marriage carried out by children under 19 years of age for women and under 21 years of age for men. As is the case in Samaenre Village, Central Sinjai District, Sinjai Regency, early marriages always occur, resulting in the Village Government having to minimize the number of early marriages. Internal factors come from within, namely the wishes of the individual himself, while external factors are parents' economic factors, educational factors. , and parental factors or the wishes of the parents. Many teenagers are trapped in young marriages, especially those from underprivileged families, so they choose to marry at a young age to reduce the family's economic burden. There are many possible risks to early marriage, both physical and psychological risks. Therefore, to prevent early marriage, the author took the initiative to hold early marriage seminars.

COVID-19: incidence and mortality in Sweden comparing all foreign-born to all Swedish-born individuals in different occupations in an unvaccinated cohort of year 2020

ObjectivesThe aim was to analyse the incidence and mortality of COVID-19 in immigrants compared with Swedish born in inpatients and outpatient registers, respectively.MethodsThe study population included all persons 20–88 years...

Predictive model for genital tract infections among men and women in Ghana: An application of LASSO penalized cross-validation regression model.

To enhance the capacity for early and effective management of genital tract infections at primary and secondary levels of the healthcare system, we developed a prediction model, validated internally to help predict individual risk of self-reported genital tract infections (sGTIs) at the community level in Ghana. The study involved 32973 men and women aged 15-49years from three rounds of the Ghana Demographic Health Survey, from 2003 to 2014. The outcomes were sGTIs. We applied the least absolute shrinkage and selection operator (LASSO) penalized regression with a 10-fold cross-validation model to 11 predictors based on prior review of the literature. The bootstrapping technique was also employed as a sensitivity analysis to produce a robust model. We further employed discriminant and calibration analyses to evaluate the performance of the model. Statistical significance was set at P-value <0.05. The mean±standard deviation age was 29.1±9.7years with female preponderance (60.7%). The prevalence of sGTIs within the period was 11.2% (95% CI=4.5-17.8) and it ranged from 5.4% (95% CI=4.8-5.86) in 2003 to 17.5% (95% CI=16.4-18.7) in 2014. The LASSO regression model retained all 11 predictors. The model's ability to discriminate between those with sGTIs and those without sGTIs was approximately 73.50% (95% CI=72.50-74.26) from the area under the curve with bootstrapping technique. There was no evidence of miscalibration from the calibration belt plot with bootstrapping (test statistic=17.30; P-value=0.060). The model performance was judged to be good and acceptable. In the absence of clinical measurement, this prediction tool can be used to identify individuals aged 15-49years with a high risk of sGTIs at the community level in Ghana. Frontline healthcare staff can use this tool for screening and early detection. We, therefore, propose external validation of the model to confirm its generalizability and reliability in different population.

Emotions and Narrative Reappraisal Strategies of Users of Breast Cancer Screening: Reconstructing the Past, Passing Through the Present, and Predicting Emotions.

Emotional forecasting, meaning how a person anticipates feeling as a consequence of their choices, drives healthcare decision-making. Research, however, suggests that people often do not fully anticipate or otherwise grasp the future emotional impacts of their decisions. Emotional reappraisal strategies, such as putting emotions into words and sharing emotions with others, may mitigate potential undesirable effects of emotions on decision-making. The use of such strategies is important for consequential decisions, such as obtaining timely mammography screening for breast cancer, whereby earlier diagnosis may impact the success of treatment. In this study, we explored the use of emotional reappraisal strategies for decision-making regarding breast cancer screening attendance among women aged 50-69years. Data were collected through semi-structured interviews following mammography with a reflexive thematic methodological approach employed for analysis. Results shed light on how participants' emotional response narratives were reconstructed before the mammography, felt during the mammography, and forecasted while awaiting the results. Future research should consider how individuals experience and manage their emotions as they access breast screening services.

Burden, trend and determinants of various forms of domestic violence among reproductive age-group women in India: findings from nationally representative surveys.

Violence, a notable human rights concern, has a public health impact across the globe. The study aimed to determine the prevalence and determinants of domestic violence among ever-married women aged 18-49years in India. Secondary data analysis with National Family Health Survey 5, 2019-21 data (NFHS-5) was conducted. The complex sampling design of the survey was accounted-for during analysis. The primary outcome was domestic violence. Prevalence was reported with 95% confidence interval (CI). Prevalence ratio was reported to provide the factors associated with domestic violence using Poisson regression. About 63796 ever-married women aged 18-49years covered under domestic violence module of NFHS-5 survey were included. Prevalence of domestic violence (12months preceding the survey) was 31.9% (95% CI: 30.9-32.9%). Physical violence (28.3%) was the most common form followed by emotional (14.1%) and sexual violence (6.1%). Women with low education, being employed, husband being uneducated or with coercive behavior had significantly higher prevalence of domestic violence. One-third of the reproductive age-group women were facing some form of domestic violence. Target group interventions like violence awareness campaigns, women supportive services and stringent law enforcement should be implemented to eliminate domestic violence by year 2030.

Effects of Behaviour Change Communication on Knowledge and Prevention of Malaria Among Women in Ghana.

Behaviour change communication (BCC) remains a central component of the interventions used in the fight against malaria in Ghana. However, there is limited evidence of its effectiveness. This study evaluated the effects of BCC strategies on knowledge (symptoms, causes and prevention) and overall knowledge of malaria among Ghanaian women aged 15-49years. The propensity score matching (PSM) approach and logistic regression were used to analyse data from the 2016 edition of the Malaria Indicator Survey (MIS). Women who participated in community-level education or heard/saw media messages on malaria, or both, had significantly more knowledge of the disease than women who lacked access to any of these mediums of communication. The effect of these strategies on women's overall knowledge of malaria is about 2% to 4% and is higher on their knowledge of the symptoms (3% to 6%) and prevention (2% to 4%) than the causes (2%). The combined effects of both mediums of communication are relatively higher than the effect of either of them as a single medium of communication. Further analysis showed that improved knowledge of the disease is associated with higher preventive measures taken by women for themselves and for their children. The results are more significant in rural and poor households than in urban and non-poor households. These findings underscore the need for the Ministry of Health and its partner institutions to adopt an innovative approach which combines the two strategies in intensively educating Ghanaians, and women in particular, on the symptoms and prevention of malaria, giving due cognisance to households' socioeconomic status and geographical location.

Association between equol and non-alcoholic fatty liver disease in Japanese women in their 50s and 60s.

Equol is a metabolite of soy isoflavone and has estrogenic activity. The incidence of non-alcoholic fatty liver disease (NAFLD) increases after menopause in women, which is thought to result in a decrease in estrogen. This study aimed to evaluate the association between equol and NAFLD. We evaluated 1185 women aged 50-69years who underwent health check-ups at four health centers in Fukushima, Japan. Equol producers were defined by a urinary equol concentration of 1.0μM or more. In addition to comparison between equol producers and non-producers, the association between equol and NAFLD was estimated using logistic regression analysis adjusting for fast walking and eating habits. Of the 1185 participants, 345 (29.1%) women were equol producers. The proportions of women who had NAFLD (34.8% vs 45.2%) were significantly lower in the equol-producing group than in the non-producing group. Multivariable logistic regression analysis showed that equol production was significantly associated with NAFLD (odds ratio=0.66, 95% confidence interval: 0.51-0.86). Equol production was significantly associated with NAFLD in women in their 50s and 60s.

The association between prenatal psychosocial factors and autism spectrum disorder in offspring at 3years: a prospective cohort study.

Few studies of risk factors for autism spectrum disorder (ASD) have been prospective in design or investigated the role of psychosocial factors measured during pregnancy. We aimed to investigate associations between prenatal psychosocial factors and risk of ASD in offspring, as part of a multicenter prospective cohort study of more than 2000 mother-child pairs. Nulliparous women aged 18-35years, living in Pennsylvania, USA, were interviewed during pregnancy and multiple times postpartum over the course of a 3-year period. There were 2388 mothers who completed the Screen for Social Interaction Toddler Version (SSI-T), a measure of risk of ASD, when their child was 3-years old. Multivariable logistic regression models were used to investigate the associations between prenatal psychosocial factors-including total scores on three scales (social-support, stress and depression), trouble paying for basic needs, mental illness diagnosis and use of antidepressants-and risk of ASD in offspring at the age of 3-years, controlling for relevant confounding variables. There were 102 children (4.3%) who were scored as at-risk of ASD at 3-years. Prenatal psychosocial factors that were significantly associated with risk of ASD in the adjusted models were lower social-support (p < 0.001); stress (p = 0.003): depression (< 0.001), trouble paying for basic needs (p = 0.012), mental illness diagnosis (p = 0.016), and use of antidepressants (p < 0.001). These findings suggest that maternal experience of adverse psychosocial factors during pregnancy may be important intrauterine exposures related to the pathogenesis of ASD.

Racial, Age, and Regional Disparities in Maternal Mortality in the USA, 1999-2020.

The health and well-being of mothers are essential for a thriving and prosperous society, yet maternal mortality remains a pressing public health problem in the USA. We aimed to examine the US trends in maternal mortality from 1999 to 2020 based on age, race/ethnicity, and census region. Data from the Centers for Disease Control and Prevention's Wide-ranging Online Data for Epidemiologic Research were used to identify maternal mortality cases. Temporal trends were analyzed using Joinpoint regression. Annual percentage changes, average annual percentage changes, and 95% confidence intervals were calculated. The maternal mortality rate in the USA increased from 1999 to 2013, but has stabilized since then until 2020 (APC = - 0.1; 95% CI: - 7.4, 2.9). However, there have been recent increases among Hispanics at a rate of 2.8% per year (95% CI: 1.6, 4.0) from 1999 to 2020. The rates stabilized among non-Hispanic Whites (APC = - 0.7; 95% CI: - 8.1, 3.2) and non-Hispanic Blacks (APC = - 0.7; 95% CI: - 14.7, 3.0). Maternal mortality rates increased among women aged 15-24years at a rate of 3.3% per year (95% CI: 2.4, 4.2) since 1999, among women aged 25-44years at a rate of 22.5% per year (95% CI: 5.4, 34.7), and among women aged 35-44years at a rate of 4% per year (95% CI: 2.7, 5.3). Regional disparities existed, with rising rates in the West at a rate of 13.0% per year (95% CI: 4.3, 38.4), and stable rates in the Northeast (APC = 0.7; 95% CI: - 3.4, 2.8), Midwest (APC = - 1.8; 95% CI: - 23.4, 4.2), and South (APC = - 1.7; 95% CI: - 7.5, 1.7). While maternal mortality rates in the USA have stabilized since 2013, our analysis reveals significant disparities by race, age, and region. Therefore, it is essential to prioritize efforts to improve maternal health outcomes across all population subgroups to achieve equitable maternal health outcomes for all women.

The association between the type of progesterone supplementation and miscarriage risk in women who have had a positive pregnancy test following embryo transfer: a retrospective cohort study.

The purpose of this study was to identify if switching from intramuscular (IM) to vaginal progesterone compared to staying on IM progesterone after a positive pregnancy test following embryo transfer (ET) is associated with miscarriage risk. A retrospective cohort study was performed in a private university-affiliated fertility clinic and included women aged 18-50years with a positive pregnancy test following ET. The two groups studied were: women who stayed on IM progesterone following a positive pregnancy test and those who switched to vaginal progesterone after a positive test. The main outcome measured was risk of miscarriage < 24weeks gestation as a proportion of non-biochemical pregnancies. 1988 women were included in the analysis. Among the baseline characteristics, the presence of prior miscarriages as well as prior failed ETs, and frozen cycles (vs fresh) as type of transfer were associated with IM progesterone use (p values ≤ 0.01). As per miscarriage risk < 24weeks, 22.4% (274/1221) of patients in the IM progesterone group experienced a miscarriage compared with 20.7% (159/767) in the vaginal progesterone group (OR 0.90; 95% CI 0.73-1.13). A multivariable logistic regression model revealed an adjusted OR (aOR) of 0.97 (95% CI 0.77-1.22). This study suggests that switching from IM to vaginal progesterone after a positive pregnancy test following an ET is not associated with miscarriage risk. Considering that IM progesterone imposes substantial discomfort, this study offers reassurance and some flexibility in treatment protocols. Further prospective studies are necessary to corroborate the results of this study.