Associations of Unintended Pregnancy With Maternal and Infant Health Outcomes: A Systematic Review and Meta-analysis

Sexual and Reproductive Health Among Cisgender Women With HIV Aged 18-44 Years

INTRODUCTION

The sexual and reproductive health of cisgender women with HIV is essential for overall health and well-being. Nationally representative estimates of sexual and reproductive health outcomes among women with HIV were assessed in this study.

METHODS

Data from the Centers for Disease Control and Prevention's Medical Monitoring Project-including data on sexual and reproductive health-were collected during June 2018-May 2021 through interviews and medical record abstraction among women with HIV and analyzed in 2023. Among women with HIV aged 18-44 years (n=855), weighted percentages were reported, and absolute differences were assessed between groups, highlighting differences ≥|5%| with CIs that did not cross the null.

RESULTS

Overall, 86.4% of women with HIV reported receiving a cervical Pap smear in the past 3 years; 38.5% of sexually active women with HIV had documented gonorrhea, chlamydia, and syphilis testing in the past year; 88.9% of women with HIV who had vaginal sex used ≥1 form of contraception in the past year; and 53.4% had ≥1 pregnancy since their HIV diagnosis-of whom 81.5% had ≥1 unintended pregnancy, 24.6% had ≥1 miscarriage or stillbirth, and 9.8% had ≥1 induced abortion. Some sexual and reproductive health outcomes were worse among women with certain social determinants of health, including women with HIV living in households <100% of the federal poverty level compared with women with HIV in households ≥139% of the federal poverty level.

CONCLUSIONS

Many women with HIV did not receive important sexual and reproductive health services, and many experienced unintended pregnancies, miscarriages/stillbirths, or induced abortions. Disparities in some sexual and reproductive health outcomes were observed by certain social determinants of health. Improving sexual and reproductive health outcomes and reducing disparities among women with HIV could be addressed through a multipronged approach that includes expansion of safety net programs that provide sexual and reproductive health service coverage.

Clinical considerations in the treatment of idiopathic hypersomnia

Idiopathic hypersomnia typically is a chronic and potentially debilitating neurologic sleep disorder, and is characterized by excessive daytime sleepiness. In addition to excessive daytime sleepiness, idiopathic hypersomnia symptoms can include severe sleep inertia; long, unrefreshing naps; long sleep time; and cognitive dysfunction. Patients with idiopathic hypersomnia may experience a significant impact on their quality of life, work or school performance, earnings, employment, and overall health. Given the complex range of symptoms associated with idiopathic hypersomnia and the array of treatments available, there is a need to provide guidance on the treatment of idiopathic hypersomnia and the clinically relevant recommendations that enhance effective disease management. Identifying appropriate treatment options for idiopathic hypersomnia requires timely and accurate diagnosis, consideration of individual patient factors, and frequent reassessment of symptom severity. In 2021, low-sodium oxybate was the first treatment to receive approval by the US Food and Drug Administration for the treatment of idiopathic hypersomnia in adults. However, many off-label treatments continue to be used. Adjunct nonpharmacologic therapies, including good sleep hygiene, patient education and counseling, and use of support groups, should be recognized and recommended when appropriate. This narrative review describes optimal treatment strategies that take into account patient-specific factors, as well as the unique characteristics of each medication and the evolution of a patient's response to treatment. Perspectives on appropriate symptom measurement and management, and potential future therapies, are also offered.

Meeting people's pregnancy prevention needs: Let's not force people to state an "Intention"

Pregnancy intention screening does not identify need for pregnancy prevention and ignores the nuances of lived experiences while reinforcing white middle-class normative expectations. Asking about desire for contraception is a patient-centered approach to meeting people's needs.

The conversation about family planning and desire for children in mental healthcare: Patients' perspective versus Professionals' perspective in a mixed methods study

BACKGROUND

Reproductive health and mental health are intertwined, but studies investigating family planning needs and desire for children in mental healthcare are scarce.

METHODS

We studied the experiences of (former) patients, those with close relationships with the (former) patients (close ones) and mental health professionals (MHP) on discussing family planning and desire for children in mental healthcare. We combined quantitative (two nationwide surveys) and qualitative data (four focus groups) in a mixed-methods approach with sequential analytical design.

RESULTS

Combined data from focus groups (n = 19 participants) and two surveys (n = 139 MHPs and n = 294 (former) patients and close ones) showed that a considerable group of MHPs (64.0%), patients (40.9%) and close ones (50.0%) found that family planning should be discussed by a psychiatrist. However, several obstacles impeded a conversation, such as fear of judgment, lack of time and knowledge and limited opportunity for in-depth exploration of life themes in therapeutic relationships.

CONCLUSIONS

To increase the autonomy of patients in discussing family planning, we suggest MHPs explore the desire to discuss family planning with all patients in the reproductive phase of life, prior to discussing contraceptive care. MHPs should receive education about psychiatric vulnerability in relation to family planning and desire for children, and patients and close ones should be empowered to initiate a conversation themselves.

Does reversible postpartum contraception reduce the risk of pregnancy condition recurrence? A longitudinal claims-based study from Maine

PURPOSE

To estimate the effect of reversible postpartum contraception use on the risk of recurrent pregnancy condition in the subsequent pregnancy and if this effect was mediated through lengthening the interpregnancy interval (IPI).

METHODS

We used data from the Maine Health Data Organization's Maine All Payer Claims dataset. Our study population was Maine women with a livebirth index pregnancy between 2007 and 2019 that was followed by a subsequent pregnancy starting within 60 months of index pregnancy delivery. We examined recurrence of three pregnancy conditions, separately, in groups that were not mutually exclusive: prenatal depression, hypertensive disorders of pregnancy (HDP), and gestational diabetes (GDM). Effective reversible postpartum contraception use was defined as any intrauterine device, implant, or moderately effective method (pills, patch, ring, injectable) initiated within 60 days of delivery. Short IPI was defined as ≤ 12 months. We used log-binomial regression models to estimate risk ratios and 95 % confidence intervals, adjusting for potential confounders.

RESULTS

Approximately 41 % (11,448/28,056) of women initiated reversible contraception within 60 days of delivery, the prevalence of short IPI was 26 %, and the risk of pregnancy condition recurrence ranged from 38 % for HDP to 55 % for prenatal depression. Reversible contraception initiation within 60 days of delivery was not associated with recurrence of the pregnancy condition in the subsequent pregnancy (aRR ranged from 0.97 to 1.00); however, it was associated with lower risk of short IPI (aRR ranged from 0.67 to 0.74).

CONCLUSION(S)

Although initiation of postpartum reversible contraception within 60 days of delivery lengthens the IPI, our findings suggest that it does not reduce the risk of prenatal depression, HDP, or GDM recurrence. This indicates a missed opportunity for providing evidence-based healthcare and health interventions in the intrapartum period to reduce the risk of recurrence.

Comparison of maternal-fetal attachment, anxiety, depression, and prevalence of intimate partner violence in Iranian women with intended and unintended pregnancy: a cross-sectional study

BACKGROUND

Unintended pregnancies and intimate partner violence can adversely affect women, infants, and their psychological well-being. The study aimed to compare depression, anxiety, maternal-fetal attachment, and the prevalence of intimate partner violence between women with and without unintended pregnancies in Tabriz, Iran. The study sought to address the lack of research on this topic in the Iranian context.

METHODS

This cross-sectional study was conducted on 486 pregnant women attending health centers in Tabriz City between 2022 and 2023. A cluster sampling method was utilized, and data were gathered through the administration of socio-demographic, Maternal Fetal Attachment, Edinburgh Postnatal Depression, World Health Organization Domestic Violence, and Pregnancy Anxiety instruments. A general linear model (GLM), controlling for potential confounding variables, was used to compare anxiety, depression, and maternal-fetal attachment between the two groups. Multivariable logistic regression analysis, also controlling for potential confounding variables, was employed to compare the prevalence of domestic violence between the two groups.

RESULTS

The results of the adjusted GLM indicated that women with unintended pregnancies had significantly lower maternal-fetal attachment (Adjusted mean difference (AMD):-9.82, 95% CI:-12.4 to -7.15 ; p < 0.001)), higher levels of depression (AMD: 2.89; CI: 1.92 to 3.86 ; p < 0.001), and higher levels of anxiety (MD: 5.65; 95% CI: 3.84 to 7.45; p < 0.001) compared to women with intended pregnancies. During pregnancy, 40% of women with unintended pregnancies and 19.2% of women with intended pregnancies reported experiencing at least one form of physical, sexual, or emotional violence. The results of the adjusted multivariable logistic regression revealed that women with unintended pregnancies had a significantly higher odds of experiencing emotional violence (adjusted odds ratio [aOR]: 2.94; 95% CI: 1.64 to 5.26; p < 0.001), sexual violence, (aOR: 2.25; 95% CI: 1.32 to 3.85; p = 0.004), and physical violence (aOR: 2.38; 95% CI: 1.50 to 3.77; p < 0.001) compared to women with intended pregnancies.

CONCLUSIONS

The study found that women with unintended pregnancies had lower levels of maternal-fetal attachment, higher levels of anxiety and depression, and a high prevalence of intimate partner violence, including physical, sexual, and emotional violence, compared to women with intended pregnancies. These results emphasize the importance of implementing policies aimed at reducing unintended pregnancies.

Implementation of the London Measure of Unplanned Pregnancy in routine antenatal care: A mixed-methods evaluation in three London NHS Trusts

INTRODUCTION

Unplanned pregnancies are associated with increased risks. Despite this, they are currently not routinely detected during antenatal care. This study evaluates the implementation of the London Measure of Unplanned Pregnancy (LMUP) - a validated measure of pregnancy planning - into antenatal care at University College London Hospital, Homerton Hospital, and St Thomas' Hospital, England, 2019-2023.

METHODS

We conducted a mixed methods evaluation of the pilot. Uptake and acceptability were measured using anonymized data with non-completion of the LMUP as a proxy measure of acceptability overall. We conducted focus groups with midwives, and one-to-one interviews with women, to explore their thoughts of asking, or being asked the LMUP, which we analyzed with a Framework Analysis.

RESULTS

Asking the LMUP at antenatal appointments is feasible and acceptable to women and midwives, and the LMUP performed as expected. Advantages of asking the LMUP, highlighted by participants, include providing additional support and personalizing care. Midwives' concerns about judgment were unsubstantiated; women with unplanned pregnancies valued such discussions.

CONCLUSIONS

These findings support the implementation of the LMUP in routine antenatal care and show how it can provide valuable insights into the circumstances of women's pregnancies. This can be used to help midwives personalize care, and potentially reduce adverse outcomes and subsequent unplanned pregnancy. Integration of the LMUP into the Maternity Services Data Set will establish national data collection of a validated measure of unplanned pregnancy and enable analysis of the prevalence, factors, and implications of unplanned pregnancies across subpopulations and over time to inform implementation.

Health care use and health consequences of geographic lack of access to abortion and maternity care

BACKGROUND

Recent years have brought substantial declines in geographic access to abortion facilities and maternity care across the US. The purpose of this study was to identify the reproductive health consequences of living in a county without access to comprehensive reproductive health care services.

METHODS

We analyzed National Center for Health Statistics data on all live births occurring in the US in 2020. We used data on locations of abortion facilities and availability of maternity care in order to classify counties by level of access to comprehensive reproductive health care services and defined comprehensive reproductive health care deserts as counties that did not have an abortion facility in the county or in any neighboring county and did not have any maternity care practitioners. We fit modified Poisson regression models with generalized estimating equations to estimate the degree to which living in a comprehensive reproductive health care desert was associated with receipt of timely and adequate prenatal care and risk of preterm birth, controlling for individual-level and county-level characteristics.

RESULTS

In 2020, one third of counties in the US were comprehensive reproductive health care deserts (n = 1082), and 136,272 births occurred in these counties. In adjusted models, there was no difference in prenatal health care use (timeliness or adequacy of care) between persons in comprehensive reproductive health care deserts and those with full access to care, but the risk of preterm birth was significantly elevated (aRR =1.09, 95% CI = 1.06, 1.13).

CONCLUSIONS

Lack of access to comprehensive reproductive health care services may increase the incidence of preterm birth.

Abortion and mental health outcomes: A systematic review and meta-analysis

This is a protocol for a systematic review and meta-analysis of research on mental health outcomes of abortion. Does abortion increase the risk of adverse mental health outcomes? That is the central question for this review. Our review aims to inform policy and practice by locating, critically appraising, and synthesizing empirical evidence on associations between abortion and subsequent mental health outcomes. Given the controversies surrounding this topic and the complex social, political, legal, and ideological contexts in which research and reviews on abortion are conducted, it is especially important to conduct this systematic review and meta-analysis with comprehensive, rigorous, unbiased, and transparent methods. We will include a variety of study designs to enhance understanding of studies' methodological strengths and weaknesses and to identify potential explanations for conflicting results. We will follow open science principles, providing access to our methods, measures, and results, and making data available for re-analysis.

The association between attention deficit hyperactivity disorder and pregnancy, delivery and neonatal outcomes-an evaluation of a population database

BACKGROUND

Attention deficit hyperactivity disorder (ADHD) is one of the more common neuropsychiatric disorders in women of reproductive age. Our objective was to compare perinatal outcomes between women with an ADHD diagnosis and those without.

METHODS

A retrospective population-based cohort study utilizing the Healthcare Cost and Utilization Project, Nationwide Inpatient Sample (HCUP-NIS) United States database. The study included all women who either delivered or experienced maternal death from 2004 to 2014. Perinatal outcomes were compared between women with an ICD-9 diagnosis of ADHD and those without.

RESULTS

Overall, 9,096,788 women met the inclusion criteria. Amongst them, 10,031 women had a diagnosis of ADHD. Women with ADHD, compared to those without, were more likely to be younger than 25 years of age; white; to smoke tobacco during pregnancy; to use illicit drugs; and to suffer from chronic hypertension, thyroid disorders, and obesity (p < 0.001 for all). Women in the ADHD group, compared to those without, had a higher rate of hypertensive disorders of pregnancy (HDP) (aOR 1.36, 95% CI 1.28-1.45, p < 0.001), cesarean delivery (aOR 1.19, 95% CI 1.13-1.25, p < 0.001), chorioamnionitis (aOR 1.34, 95% CI 1.17-1.52, p < 0.001), and maternal infection (aOR 1.33, 95% CI 1.19-1.5, p < 0.001). Regarding neonatal outcomes, patients with ADHD, compared to those without, had a higher rate of small-for-gestational-age neonate (SGA) (aOR 1.3, 95% CI 1.17-1.43, p < 0.001), and congenital anomalies (aOR 2.77, 95% CI 2.36-3.26, p < 0.001).

CONCLUSION

Women with a diagnosis of ADHD had a higher incidence of a myriad of maternal and neonatal complications, including cesarean delivery, HDP, and SGA neonates.

States' Abortion Laws Associated With Intimate Partner Violence-Related Homicide Of Women And Girls In The US, 2014-20

Women who are pregnant or recently gave birth are significantly more likely to be killed by an intimate partner than nonpregnant, nonpostpartum women of reproductive age, implicating the risk of fatal violence conferred by pregnancy itself. The rapidly increasing passage of state legislation has restricted or banned access to abortion care across the US. We used the most recent and only source of population-based data to examine the association between state laws that restrict access to abortion and trends in intimate partner violence-related homicide among women and girls ages 10-44 during the period 2014-20. Using robust difference-in-differences ecologic modeling, we found that enforcement of each additional Targeted Regulation of Abortion Providers (TRAP) law was associated with a 3.4 percent increase in the rate of intimate partner violence-related homicide in this population. We estimated that 24.3 intimate partner violence-related homicides of women and girls ages 10-44 were associated with TRAP laws implemented in the states and years included in this analysis. Assessment of policies that restrict access to abortion should consider their potential harm to reproductive-age women through the risk for violent death.

Psychosocial Stressors and Postpartum Depressive Symptoms Are Linked to Postpartum Contraceptive Use

Background: Postpartum contraception plays a critical role in reducing the occurrence of rapid subsequent pregnancy, offering individuals reproductive choice, and promoting overall reproductive planning and well-being. In this study, we investigated the relationship between psychosocial stress during pregnancy, postpartum depressive symptoms (PDS), and postpartum contraceptive use. Materials and Methods: We analyzed data from the Pregnancy Risk Assessment Monitoring System (2012-2019), which included comprehensive information about maternal experiences, views, and needs before, during, and after pregnancy from four states and a large city, with a total sample size of N = 36,356. We conducted descriptive analyses as well as adjusted multivariable logistic regression models. Main Findings: Our findings demonstrate significant negative associations between partner-related (adjusted odds ratio [aOR] = 0.82, 95% confidence interval [95% CI]: 0.76-0.89, p ≤ 0.001) and trauma-related (aOR = 0.83, 95% CI: 0.75-0.92, p ≤ 0.001) stressors and postpartum contraceptive use. Additionally, we observed a negative association between PDS and postpartum contraceptive use (OR = 0.88, 95% CI: 0.80-0.97, p ≤ 0.01), indicating that individuals experiencing PDS are less likely to utilize contraception after giving birth. Furthermore, our study highlights racial/ethnic, socioeconomic, and parity postpartum contraceptive use disparities. Conclusions: Our findings emphasize the importance of incorporating psychosocial stressors and mental health into the promotion of effective postpartum contraception practices. These results have valuable implications for health care providers, policymakers, and researchers as they can guide the development of targeted interventions and support systems to contribute to improved reproductive health outcomes.

An exploration of the contraceptive counselling practices of midwives who provide postpartum care in Australia

OBJECTIVE

We sought to explore and describe midwives' attitudes and practices relating to their provision of postpartum contraception counselling.

DESIGN

We used an exploratory cross-sectional design. Recruitment used an anonymous online survey using electronic communication platforms of professional, and special-interest organisations, over six months . Descriptive and quantitative analysis was used.

SETTING AND PARTICIPANTS

Australian Midwives who provide postpartum care.

MEANING AND FINDINGS

A total of 289 complete responses were included. Findings from this national survey of midwives showed that almost 75% of Australian midwives reported providing some contraceptive advice to women. Those working in continuity of care models were significantly more likely to fulfil this responsibility. More than half (67%) indicated they had not received any formal contraception education or training. Those working in private obstetric-led settings were significantly less likely to have received education compared to midwives in community settings. Systems barriers preventing the provision of contraceptive counselling included: clinical workload; lack of management support; lack of education; and models of care.

KEY CONCLUSIONS

Most midwives (82%) wanted to provide postpartum contraception counselling as part of their role. They cited barriers from within the health system, ambiguity about roles and responsibilities and offered solutions to improve the provision of postnatal contraception counselling.

IMPLICATIONS FOR PRACTICE

Recommendations include the development of education programs for midwives. Continuity of care models provided the time, autonomy and opportunity for midwives to undertake contraceptive counselling and fulfil this part of their professional scope. Consideration should be given to expanding access and provision of continuity of midwifery care. An urgent investment in the education and skills of midwives is recommended to ensure all women across acute and community services benefit from improved outcomes associated with pregnancy spacing.

Pregnancy planning and neonatal outcome - a retrospective cohort study

BACKGROUND

Unplanned pregnancy is common, and although some research indicates adverse outcomes for the neonate, such as death, low birth weight, and preterm birth, results are inconsistent. The purpose of the present study was to investigate associated neonatal outcomes of an unplanned pregnancy in a Swedish setting.

METHODS

We conducted a retrospective cohort study in which data from 2953 women were retrieved from the Swedish Pregnancy Planning Study, covering ten Swedish counties from September 2012 through July 2013. Pregnancy intention was measured using the London Measurement of Unplanned Pregnancy. Women with unplanned pregnancies and pregnancies of ambivalent intention were combined and referred to as unplanned. Data on neonatal outcomes: small for gestational age, low birth weight, preterm birth, Apgar score < 7 at 5 min, and severe adverse neonatal outcome defined as death or need for resuscitation at birth, were retrieved from the Swedish Medical Birth Register.

RESULTS

The prevalence of unplanned pregnancies was 30.4%. Compared with women who had planned pregnancies, those with unplanned pregnancies were more likely to give birth to neonates small for gestational age: 3.6% vs. 1.7% (aOR 2.1, 95% CI 1.2-3.7). There were no significant differences in preterm birth, Apgar score < 7 at 5 min, or severe adverse neonatal outcome.

CONCLUSIONS

In a Swedish setting, an unplanned pregnancy might increase the risk for birth of an infant small for gestational age.

Interconnections between unintended pregnancy, alcohol and other drug use, and pregnancy, birth, infant, childhood and socioeconomic outcomes: a scoping review

BACKGROUND

Unintended pregnancy (UIP) and substance use disorder share underlying root causes with similar impacts for women and their offspring in pregnancy, birth and beyond. Furthermore, intoxication with alcohol and other drugs (AOD) increases the risk of UIP.

OBJECTIVES

To assess the available evidence on associations between UIP and health, social and economic outcomes, in women who use AOD.

SEARCH STRATEGY

The review utilised the Joanna Briggs Institute Methodology for Scoping Reviews and PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) reporting guidelines. The search was conducted across multiple databases, including Scopus and Medline, and limited to studies published between January 2000 to June 2023.

SELECTION CRITERIA

Studies reporting on interactions between AOD use and UIP, and pregnancy, birth, infant, childhood, social or economic outcomes. All patterns and types of AOD use, except isolated use of tobacco, were included. Studies were available in English and conducted in high-income countries.

DATA COLLECTION AND ANALYSIS

Selected articles were reviewed, and data collected by two independent reviewers using a standardised data extraction sheet. Findings were summarised and reported descriptively.

MAIN RESULTS

A total of 2536 titles and abstracts were screened, 97 full texts were reviewed, and three studies were selected for inclusion in the scoping review. There was heterogeneity in types and patterns of AOD use, differences in study design and tools to assess pregnancy intention, and each focused on disparate outcomes. No study assessed or reported on birth outcomes.

CONCLUSION

There is a paucity of data examining the intersection between AOD use and UIP and further research is needed.

Association of interpregnancy interval with adverse pregnancy outcomes according to the outcomes of the preceding pregnancy: a longitudinal study with 4.7 million live births from Brazil

Background

Earlier studies have proposed a link between the Interpregnancy Interval (IPI) and unfavorable birth outcomes. However, it remains unclear if the outcomes of previous births could affect this relationship. We aimed to investigate whether the occurrence of adverse outcomes-small for gestational age (SGA), preterm birth (PTB), and low birth weight (LBW)-at the immediately preceding pregnancy could alter the association between IPI and the same outcomes at the subsequent pregnancy.

Methods

We used a population-based linked cohort from Brazil (2001-2015). IPI was measured as the difference, in months, between the preceding birth and subsequent conception. Outcomes included SGA (<10th birthweight percentile for gestational age and sex), LBW (<2500 g), and PTB (gestational age <37 weeks). We calculated risk ratios (RRs), using the IPI of 18-22 months as the reference IPI category, we also stratified by the number of adverse birth outcomes at the preceding pregnancy.

Findings

Among 4,788,279 births from 3,804,152 mothers, absolute risks for subsequent SGA, PTB, and LBW were higher for women with more adverse outcomes in the preceding delivery. The RR of SGA and LBW for IPIs <6 months were greater for women without previous adverse outcomes (SGA: 1.44 [95% Confidence Interval (CI): 1.41-1.46]; LBW: 1.49 [1.45-1.52]) compared to those with three previous adverse outcomes (SGA: 1.20 [1.10-1.29]; LBW: 1.24 [1.15-1.33]). IPIs ≥120 months were associated with greater increases in risk for LBW and PTB among women without previous birth outcomes (LBW: 1.59; [1.53-1.65]; PTB: 2.45 [2.39-2.52]) compared to women with three adverse outcomes at the index birth (LBW: 0.92 [0.78-1.06]; PTB: 1.66 [1.44-1.88]).

Interpretation

Our study suggests that women with prior adverse outcomes may have higher risks for adverse birth outcomes in subsequent pregnancies. However, risk changes due to differences in IPI length seem to have a lesser impact compared to women without a prior event. Considering maternal obstetric history is essential in birth spacing counseling.

Funding

Wellcome Trust225925/Z/22/Z.

Developmental Windows for Effects of Choline and Folate on Excitatory and Inhibitory Neurotransmission During Human Gestation

Choline and folate are critical nutrients for fetal brain development, but the timing of their influence during gestation has not been previously characterized. At different periods during gestation, choline stimulation of α7-nicotinic receptors facilitates conversion of γ-aminobutyric acid (GABA) receptors from excitatory to inhibitory and recruitment of GluR1-R2 receptors for faster excitatory responses to glutamate. The outcome of the fetal development of inhibition and excitation was assessed in 159 newborns by P50 cerebral auditory-evoked responses. Paired stimuli, S1, S2, were presented 500 msec apart. Higher P50 amplitude in response to S1 (P50S1microV) assesses excitation, and lower P50S2microV assesses inhibition in this paired-stimulus paradigm. Development of inhibition was related solely to maternal choline plasma concentration and folate supplementation at 16 weeks' gestation. Development of excitation was related only to maternal choline at 28 weeks. Higher maternal choline concentrations later in gestation did not compensate for earlier lower concentrations. At 4 years of age, increased behavior problems on the Child Behavior Checklist 1½-5yrs were related to both newborn inhibition and excitation. Incomplete development of inhibition and excitation associated with lower choline and folate during relatively brief periods of gestation thus has enduring effects on child development.

Pregnancy intention in relation to maternal and neonatal outcomes in women with versus without psychiatric diagnoses

BACKGROUND

Studies have identified adverse maternal and neonatal outcomes for women with psychiatric disorders. Additionally, psychiatric disorders may pose an increased risk for unintended pregnancies (UPs) which in turn may also impact negatively on outcomes. The present study aims to compare the incidence of UPs in women with versus without current/past psychiatric diagnoses and investigates whether psychiatric history modifies the relation between delivery outcomes in women with and without UPs.

METHODS

A retrospective cohort was compiled of women who gave birth in a large hospital in Amsterdam, the Netherlands. Women ≥18 years old with singleton pregnancies and birth registrations in the electronic patient file during January 1, 2015 to March 1, 2020 were included. Patient characteristics (including pregnancy intention and psychiatric history), maternal (gestational diabetes, mode of delivery) and neonatal outcomes (e.g., gestational age [GA], birthweight and Apgar scores) were registered by health care providers in hospital charts. Incidence of UPs was compared between women with versus without current/past psychiatric diagnoses. Maternal and neonatal outcomes were compared between women with versus without UPs with linear or logistic regression models adjusted for relevant confounders with an interaction term for UP with current/past psychiatric diagnoses.

RESULTS

We included 1219 women with and 1093 women without current/past psychiatric diagnoses. Current/past psychiatric diagnoses were significantly associated with UPs after adjustment for confounders (39.0% vs. 29.6%, OR 1.56, CI 1.23-2.00, p < 0.001). In sub-analyses, women with depressive (OR 1.67, CI 1.24-2.26, p = 0.001), personality (OR 2.64, CI 1.38-5.11, p = 0.004) and substance-related and addictive disorders (OR 4.29, CI 1.90-10.03, p = 0.001) had higher odds of UPs compared to women without current/past psychiatric diagnoses. Amongst women with UPs, current/past psychiatric diagnoses did not modify maternal or neonatal outcomes, except for GA at delivery as women with both UPs and current/past psychiatric diagnosis had a 2.21-day higher mean GA at delivery than women in the reference group (p-value interaction = 0.001).

CONCLUSIONS

Current/past psychiatric diagnoses are associated with a higher odd of UPs. In our sample, maternal and neonatal outcomes were comparable for women with and without UPs and these results were similar for women with and without current/past psychiatric diagnoses, except for GA at delivery. Although our study is limited by several factors, we found that women with current/past psychiatric diagnoses, irrespective of pregnancy planning status, do not have more adverse maternal or pregnancy outcomes. Increased efforts are needed to ensure that psychoeducation and conversations about pregnancy planning and UPs are available for women with current/past psychiatric diagnoses.

Perinatal health outcomes of women from Gypsy, Roma and Traveller communities: A systematic review

BACKGROUND

GRT communities are disadvantaged minority groups in Europe and experience some of the poorest health outcomes, including maternal and child health. This systematic review aimed to assess the maternal, perinatal and infant health outcomes of women from GRT communities and the factors associated with the reported outcomes.

METHODS

Database searches were conducted from inception to June 2023 in 4 bibliographic databases supplemented with an additional Google Scholar search. Studies with quantitative data on maternal outcomes published in English were considered. A narrative synthesis was performed, and data were presented in text, figures and tables.

FINDINGS

Forty-five studies from 13 European countries were included. Outcome factors related to mothers showing low healthcare engagement, high fertility rates and shorter gestation periods among GRT women. Child wantedness was also noted to influence pregnancy completeness, which included abortion and miscarriage. More negative infant outcomes were seen in GRT infants than non-GRT infants; this included higher preterm births, lower birth weight, higher rates of intrauterine growth restriction and infant mortality. Risk factors of poorer maternal outcomes were early reproduction, education, smoking, alcohol consumption, deprivation, poor nutrition and perinatal care.

CONCLUSION

This review provides evidence that GRT women and children experience more negative outcomes than general populations. It also highlights the gaps in ethnicity and health inequalities more broadly. The significant importance of this research is the need for increased focus on reducing health inequalities, especially among the GRT community.

Prescriptive Authority for Direct Entry Midwives in Washington State: Increasing Client Access to Contraception

Improving health and achieving health equity includes access to sexual and reproductive health care for all populations, especially those most in need. However, access to life-saving and life-affirming contraception with an individual's chosen perinatal provider can be impeded by restrictive regulations that limit scope and practice authority. This is especially true for the majority of community and direct entry midwives in the United States who have historically been unable to legally provide effective contraceptive methods. Recently, licensed midwives in Washington state were the first in the nation to achieve prescriptive authority, enabling their clients to directly obtain contraception and access to medications for common prenatal and postpartum conditions. Sustained advocacy efforts in the state's capitol enabled the Midwives' Association of Washington State to build relationships over time with legislators and government agencies to achieve this long-term goal. We present a successful midwifery-led innovation that achieved scope expansion for licensed midwives whose practice authority was limited by restrictive laws. Lessons learned are described and strategies offered to aid midwives and their advocates in other locales who want to improve health equity and access to contraception. Midwives are well positioned to provide this essential care to individuals living in underserved rural and urban areas and those from historically marginalized communities, but their ability to do so is limited by restrictive legislation.

Views and experiences of long-acting reversible contraception among ethnic minorities in high-income countries: a systematic review of qualitative studies

BackgroundEthnic minorities in high-income countries have higher rates of unintended pregnancies but are less likely to use highly efficacious long-acting reversible contraception (LARC). The reasons for this are unclear.

AIM

To understand the views and experiences of ethnic minorities within high-income countries about LARC.

METHODOLOGY

Medline, CINAHL, EMBASE and Sociological Abstracts were searched systematically to find qualitative articles about views on LARC. Titles and abstracts were screened to select qualitative studies about LARC whose participants were mainly from ethnic minorities in high-income countries. Quality assessment was conducted using the Critical Appraisal Skills Programme (CASP) tool. Thematic synthesis was conducted.

RESULTS

Seventeen studies (19 articles) met the inclusion criteria, 14 of which were from the USA (227 participants identified as Latina, 222 Black, 15 multiracial, 4 Asian). Two studies included 32 Chinese women in the UK and Australia and one included 20 Aboriginal women in Australia. Factors influencing uptake of LARC included side effects, convenience, and perceived efficacy of LARC compared with other methods; women's ideas, concerns and expectations; and external influences (partner, family/friends, health professionals and society). Convenience of LARC, control over reproductive decisions, and desire to prevent pregnancy were the main facilitators. Barriers included specific cultural concerns about irregular bleeding, concerns about racial discrimination, and family/friends having negative views on LARC.

CONCLUSIONS

Ethnic minority women often have additional needs and concerns about LARC compared with the White majority. Further research is needed to develop and evaluate customised respectful counselling on contraception options for ethnic minority women and their partners.

Social Determinant Pathways to Hypertensive Disorders of Pregnancy Among Nulliparous U.S. Women

BACKGROUND

Hypertensive disorders of pregnancy are a leading cause of maternal morbidity and mortality in the United States and impact Black mothers at disproportionately higher rates. Hypertensive disparities among racialized groups are rooted in systemic inequalities, and we hypothesize that clinical markers of allostatic load capture embodied disparities in stressors that can link upstream social determinants of health with downstream hypertensive outcomes.

METHODS

We analyzed observational cohort data from the Nulliparous Pregnancy Outcomes Study: Monitoring Mothers-to-Be (n = 6,501) and developed a structural equation model linking latent social determinants of health, longitudinal markers of allostatic load across gestation, and hypertensive pregnancy outcomes in a multigroup framework.

RESULTS

Non-Hispanic Black mothers-to-be (n = 1,155) showed higher rates of hypertensive disorders of pregnancy (32%) than non-Hispanic white women (n = 5,346, 23%). Among both groups, the social environment showed stronger direct effects on allostatic markers than via behaviorally mediated dietary, exercise, or smoking pathways. Demographic aspects of the social environment (e.g., household income, partnered status) were the most salient predictor of hypertensive risk and showed stronger effects among Black women.

CONCLUSIONS

Embodied stress rooted in the social environment is a major path driving maternal hypertensive disparities in the United States, with effects that vary across racialized groups. These pathway findings underscore the greater impact of systemic stressors relative to individual health behaviors. More comprehensive and detailed analyses of sociostructural domains are needed to identify promising avenues for policy and intervention to improve maternal health.

Dietary antioxidants and flavonoids intake, and their association with inflammation and oxidative stress parameters in asthmatic women: a case-control study

Asthma is more prevalent and severe in women, especially after puberty. Studies suggest a potential link between dietary antioxidants, inflammation, and oxidative stress. This study aimed to compare the dietary intake of antioxidants in asthmatic and healthy women, evaluating their potential associations with inflammation and oxidative stress. This study analyzed 30 asthmatic and 30 healthy women's lung function, anthropometry, biochemical parameters, and dietary antioxidant intake using a 161-itemized semi-quantitative food frequency questionnaire. Additionally, the study explored connections between serum inflammatory markers and oxidative stress indicators in relation to dietary intake of antioxidant nutrients and flavonoids. Asthmatic women exhibited higher serum IL-6 levels and lower total antioxidant status compared to healthy controls. Nevertheless, no significant differences were observed in dietary antioxidant micronutrient intake. Healthy controls demonstrated a notably higher intake of anthocyanidins compared to asthmatic women. Furthermore, the study identified a negative correlation between flavonol intake and serum total oxidant status, as well as between flavan-3-ols intake and serum oxidative stress index. Dietary differences in flavonoid and flavonoid-rich foods intake among asthmatic women may affect their serum IL-6 levels and oxidative stress. Promoting a diverse diet rich in flavonoids could benefit women with asthma by mitigating inflammation and oxidative stress.

Sequencing of Births by Wantedness: Implications for Changes in Mid-Life Health Among Aging NLSY79 Women

OBJECTIVES

As life course frameworks highlight and gerontological studies confirm, the health implications of early birth timing (e.g., adolescent births) and unplanned births (e.g., unwanted or mistimed births) extend years after those births into mid and later life. Yet past research often overlooks the considerable diversity in sequencing and timing of unplanned births even within the same individual (e.g., having both wanted and unwanted births), which are likely fundamental for women's long-term health trajectories. We develop a holistic understanding of birth timing and wantedness to provide insight into when and how childbearing histories matter for aging women's health.

METHODS

We use sequence analysis with hierarchical cluster method and estimate regression models using the 1979 National Longitudinal Survey of Youth (N = 3,231) to examine how timing and patterning of births by wantedness are associated with changes in physical and mental health from ages 40 to 50.

RESULTS

We identify 7 clusters of childbearing sequences. Of those 7 clusters, respondents with sequences characterized by wanted births in their 20s and 30s had the smallest declines in health in mid-life, whereas respondents with sequences with mainly unwanted births at any age or with mainly mistimed births beginning in adolescence had the greatest health declines. Adjusting for social and economic variables accounted for some, but not all, health differences across childbearing clusters.

DISCUSSION

This project demonstrates the need for comprehensive life course perspectives on long-term health implications of birth wantedness and timing, recognizing diversity within and between individuals.

Unplanned pregnancy and the association with maternal health and pregnancy outcomes: A Swedish cohort study

OBJECTIVES

Unplanned pregnancies are common and associated with late initiation and inadequate antenatal care attendance, which may pose health risks to mother and child. How pregnancy planning relates to maternal health and delivery in Sweden, a country with free antenatal care and free abortion, has not been studied previously. Our aims were to study whether pregnancy planning was associated with antenatal care utilization and pregnancy outcomes in a Swedish setting.

METHODS

Data for 2953 women, who answered a questionnaire when recruited at antenatal clinics in Sweden and later gave birth, was linked to the Swedish Medical Birth Register. The degree of pregnancy planning was estimated using the London Measure of Unplanned Pregnancy. Unplanned (comprising unplanned and ambivalent intention to pregnancy) was compared to planned pregnancy. Differences between women with unplanned and planned pregnancy intention and associated pregnancy outcomes were analyzed using Fisher's exact test and logistic regression.

RESULTS

There were 31% unplanned (2% unplanned and 29% ambivalent) pregnancies, whereas most woman (69%) reported their pregnancy to be planned. Women with an unplanned pregnancy enrolled later to antenatal care, but there was no difference in number of visits compared with planned pregnancy. Women with an unplanned pregnancy had higher odds to have induced labor (17% versus 13%; aOR 1.33 95% CI 1.06-1.67) and a longer hospital stay (41% versus 37%; aOR 1.21 95% CI 1.02-1.44). No associations were found between pregnancy planning and pregnancy-induced hypertension, gestational diabetes mellitus, preeclampsia, epidural analgesia use, vacuum extraction delivery, Caesarean section or sphincter rupture.

CONCLUSIONS

Unplanned pregnancy was associated with delayed initiation of antenatal care, higher odds for induction of labor and longer hospital stay, but not with any severe pregnancy outcomes. These findings suggest that women with an unplanned pregnancy cope well in a setting with free abortion and free health care.

Biological and pathological mechanisms leading to the birth of a small vulnerable newborn

The pathway to a thriving newborn begins before conception and continues in utero with a healthy placenta and the right balance of nutrients and growth factors that are timed and sequenced alongside hormonal suppression of labour until a mature infant is ready for birth. Optimal nutrition that includes adequate quantities of quality protein, energy, essential fats, and an extensive range of vitamins and minerals not only supports fetal growth but could also prevent preterm birth by supporting the immune system and alleviating oxidative stress. Infection, illness, undernourishment, and harmful environmental exposures can alter this trajectory leading to an infant who is too small due to either poor growth during pregnancy or preterm birth. Systemic inflammation suppresses fetal growth by interfering with growth hormone and its regulation of insulin-like growth factors. Evidence supports the prevention and treatment of several maternal infections during pregnancy to improve newborn health. However, microbes, such as Ureaplasma species, which are able to ascend the cervix and cause membrane rupture and chorioamnionitis, require new strategies for detection and treatment. The surge in fetal cortisol late in pregnancy is essential to parturition at the right time, but acute or chronically high maternal cortisol levels caused by psychological or physical stress could also trigger labour onset prematurely. In every pathway to the small vulnerable newborn, there is a possibility to modify the course of pregnancy by supporting improved nutrition, protection against infection, holistic maternal wellness, and healthy environments.

Provision of Postpartum Contraception Before and After the Start of the COVID-19 Pandemic in Maine

OBJECTIVE

Preliminary findings from selected health systems revealed interruptions in reproductive health care services due to the COVID-19 pandemic. We estimated changes in postpartum contraceptive provision associated with the start of the COVID-19 pandemic in Maine.

METHODS

We used the Maine Health Data Organization's All Payer Claims Database for deliveries from October 2015 through March 2021 (n = 45 916). Using an interrupted time-series analysis design, we estimated changes in provision rates of long-acting reversible contraception (LARC), permanent contraception, and moderately effective contraception within 3 and 60 days of delivery after the start of the COVID-19 pandemic. We performed 6- and 12-month analyses (April 2020-September 2020, April 2020-March 2021) as compared with the reference period (October 2015-March 2020). We used Poisson regression models to calculate level-change rate ratios (RRs) and 95% CIs.

RESULTS

The 6-month analysis found that provision of LARC (RR = 1.89; 95% CI, 1.76-2.02) and moderately effective contraception (RR = 1.51; 95% CI, 1.33-1.72) within 3 days of delivery increased at the start of the COVID-19 pandemic, while provision of LARC (RR = 0.95; 95% CI, 0.93-0.97) and moderately effective contraception (RR = 1.08; 95% CI, 1.05-1.11) within 60 days of delivery was stable. Rates of provision of permanent contraception within 3 days (RR = 0.70; 95% CI, 0.63-0.78) and 60 days (RR = 0.71; 95% CI, 0.63-0.80) decreased. RRs from the 12-month analysis were generally attenuated.

CONCLUSION

Disruptions in postpartum provision of permanent contraception occurred at the beginning of the COVID-19 pandemic in Maine. Public health policies should include guidance for contraceptive provision during public health emergencies and consider designating permanent contraception as a nonelective procedure.

Pregnancy intendedness and happiness as predictors of maternal-foetal bonding: evidence for mediation

INTRODUCTION

Prior research has identified associations between pregnancy intendedness and maternal-foetal bonding, but no studies have examined the potential mediation of pregnancy happiness on the development of the maternal-infant relationship.

METHODS

In 2017-2018, a clinic-based pregnancy cohort of 177 low-income and racially diverse women in a South-Central U.S. state participated in a study examining their pregnancy intentions, attitudes and behaviours. Pregnancy intentions and happiness and demographic characteristics were measured during the first trimester assessment, and maternal-foetal bonding was measured with the Prenatal Attachment Inventory (PAI) during the second trimester. Structural equation modelling was used to examine the associations between intendedness, happiness and bonding.

RESULTS

Findings indicate positive associations between intended pregnancies and pregnancy happiness and pregnancy happiness to bonding. The direct effect from intended pregnancy to maternal-foetal bonding was not significant, providing evidence for full mediation. We did not find any associations between pregnancies that were unintended or ambivalent with pregnancy happiness or maternal-foetal bonding.

CONCLUSIONS

Pregnancy happiness provides one potential explanation for the association between intended pregnancies and maternal-foetal bonding. These findings have implications for research and practice, as inquiring about mothers' pregnancy attitudes (e.g. how happy they are about their pregnancy) may be more important for maternal psychological health outcomes, such as the maternal-child relationship, than whether or not their pregnancies were intended.

Association of maternal age 35 years and over and prenatal care utilization, preterm birth, and low birth weight, Mexico 2008-2019

OBJECTIVE

To evaluate prenatal care utilization, low birth weight, and preterm birth among women aged 35 years and older in Mexico from 2008 to 2019.

METHODS

We conducted a historical cohort study of all singleton live births in Mexico from 2008 to 2019. Outcomes were inadequate prenatal care, preterm birth, and low birth weight. We compared outcomes among women aged 35-39, 40-44, and 45-49 years with births to women aged 20-34 years. We used logistic regression to account for individual, health system, and contextual confounders.

RESULTS

We included a total of 19 526 922 births; 2 325 725 (11.9%) were to women aged 35 years and older. Women aged 45-49 years had the lowest levels of education, were more likely to be uninsured, and came from highly marginalized municipalities while those aged 35-39 years had the highest levels of education and insurance and came from the least marginalized municipalities. The odds of inadequate prenatal care (adjusted odds ratio [aOR] 1.12; 95% confidence interval [CI] 1.09-1.15), preterm birth (aOR 2.05; 95% CI 1.97-2.13), and low birth weight (aOR 2.03; 95% CI 1.95-2.12) were highest for women aged 45-49 years, compared with women aged 20-34 years. The odds of adverse perinatal outcomes increased progressively with age, but the odds of inadequate prenatal care (aOR 0.77; 95% CI 0.76-0.77) were lowest for women aged 35-39 years, when compared with women aged 20-34 years.

CONCLUSION

Women who deliver at 35 years and over are a heterogeneous group in Mexico. Being 35 years old and older is associated with increases in preterm birth and low birth weight neonates. Women who give birth between 45 and 49 years may be especially vulnerable.