History Of Adverse Pregnancy Outcomes Research Articles

Abstract 65: Association Between Life’s Essential 8 and Incident Cardiovascular Disease in Women With a History of Adverse Pregnancy Outcomes

Background: Women with a history of adverse pregnancy outcomes (APOs) are at increased risk of developing cardiovascular disease (CVD). Whether maintaining higher cardiovascular health is associated with a lower risk of CVD in this population is not known. Aims: To evaluate the association between Life’s Essential 8 (LE8) and incident CVD in women with a history of APOs. Methods: We included 2,263 participants with a prior diagnosis of APOs (including hypertensive disorders of pregnancy, gestational diabetes, placental abruption, small for gestational age, or preterm birth) and 107,260 parous participants without a history of APOs from the UK Biobank, all of whom were free of CVD at baseline. LE8 was calculated at baseline (range 0-100). Multivariable-adjusted Cox models were used to estimate the hazard ratio (HR) and 95% confidence interval (CI) between LE8 score and incident total and subtypes of CVD. We also examined the interaction between LE8 score and incident CVD among individuals with and without a history of APOs. Results: Over a mean 13.5 years of follow-up, 197 incident CVD events were documented in women with a history of APOs. Compared to women in the bottom tertile of LE8 score (<67), those in the top tertile (>76) had a lower incidence of total CVD, HR (95% CI) of 0.43 (0.29, 0.65), CHD [0.31 (0.17, 0.56)] and AF [0.46 (0.23, 0.91)]. We observed a significant interaction between history of APOs, LE8 score, and incident CVD ( Table 1 ). Women with a history of APO who maintained high LE8 score were at similar risk as those without APO with a high LE8 score, 0.95 (0.63-1.43), whereas there was an excess risk observed for those with an intermediate (HR with vs. without APO: 1.73 vs 1.25) and low LE8 scores (HR with vs. without APO: 2.48 vs 1.81). Conclusion: Among women with a history of APOs, better cardiovascular health as assessed using the LE8 score was associated with a significantly lower incidence of incident CVD. Additionally, women with a history of APOs who maintained high LE8 scores had similar risk of CVD as women without a history of APOs.

Opportunities in the Postpartum Period to Reduce Cardiovascular Disease Risk After Adverse Pregnancy Outcomes: A Scientific Statement From the American Heart Association.

Adverse pregnancy outcomes are common among pregnant individuals and are associated with long-term risk of cardiovascular disease. Individuals with adverse pregnancy outcomes also have an increased incidence of cardiovascular disease risk factors after delivery. Despite this, evidence-based approaches to managing these patients after pregnancy to reduce cardiovascular disease risk are lacking. In this scientific statement, we review the current evidence on interpregnancy and postpartum preventive strategies, blood pressure management, and lifestyle interventions for optimizing cardiovascular disease using the American Heart Association Life's Essential 8 framework. Clinical, health system, and community-level interventions can be used to engage postpartum individuals and to reach populations who experience the highest burden of adverse pregnancy outcomes and cardiovascular disease. Future trials are needed to improve screening of subclinical cardiovascular disease in individuals with a history of adverse pregnancy outcomes, before the onset of symptomatic disease. Interventions in the fourth trimester, defined as the 12 weeks after delivery, have great potential to improve cardiovascular health across the life course.

Depression among currently married ever pregnant adolescents in Uttar Pradesh and Bihar: Evidence from understanding the lives of adolescents and young adults (UDAYA) survey, India.

Depression is a major public health concern among Indian adolescents. Pre- and post-natal depression can often alter fetal development and have negative consequences on the physical and mental health of the mother. This paper aims to draw attention to the prevalence of depression and its correlates among currently married, ever-pregnant adolescents from two Indian States, i.e. Uttar Pradesh and Bihar. This study utilizes data from a subsample (n = 3116) of the prospective cohort study Understanding the Lives of Adolescents and Young Adults (UDAYA) among 10 to 19 year-old adolescents. Bivariate analysis was performed to assess the prevalence of depression by sociodemographic and behavioral characteristics. To further access the predictors associated with depression a logistic regression model was applied. Around one-tenth (9%) of pregnant adolescents had depression. Regression analysis indicated that substance use, religion, autonomy, considering attempting suicide, premarital relationship, violence, dowry, adverse pregnancy outcome, menstrual problem, and parental pressure for the child immediately after marriage were significantly associated with depression. This study confirms the pre-existing annotation that teen pregnancy is linked with depression. Findings indicate that Adolescent mothers experiencing violence, and a history of adverse pregnancy outcomes are at increased risk of developing depression. These study findings call for an urgent need to address depression among adolescent mothers.

Clinical characteristics and genetic counseling for a three-generation Chinese pedigree with recurrent fetal Kabuki syndrome due to variant of KDM6A gene

To explore the genetic basis for a pregnant woman with a history of adverse pregnancy outcomes. A woman with an adverse history of pregnancies including one fetal demise and two induced abortions due to fetal diaphragmatic hernia and complex cardiac anomalies was selected as the study subject. Muscle tissue from the induced abortus was subjected to whole exome sequencing, and candidate variant was verified by Sanger sequencing of the couple and other family members. Genetic sequencing revealed that the fetus has harbored a frameshift variant of the KDM6A gene (NM_001291415.2), namely c.1228_1229del (p.Gln410GlufsTer2), which was inherited from the woman and her mother. The variant was unreported previously, and the woman was found to have short stature, sparse eyebrows in the outer third, peculiar facial features, but normal intelligence in addition with female congenital genital malformation, like incomplete vaginal septum, double cervix, double uterus, and unilateral ovary absence. mostly similar phenotypes observed in her mother. The hemizygous c.1228_1229del variant of the KDM6A gene probably underlay the abnormalities in the fetus. All findings have enabled genetic counseling for this family featuring X-linked inheritance, and the woman had given birth to a healthy girl with appropriate prevention and intervention.

Serum magnesium in women with a history of adverse pregnancy outcomes

Aim. To study of serum magnesium in women with a history of adverse pregnancy outcomes.Materials and Methods. 74 women of child-bearing age, subject to voluntary informed consent, participated in a prospective cohort study. The main group (n = 31) included non-pregnant women who had a history of unfavorable gestation outcomes: premature birth, spontaneous miscarriage, habitual miscarriage, undeveloped pregnancy. The comparison group (n = 43) consisted of non-pregnant women with a history of two or more urgent deliveries. In all women, in preparation for pregnancy, the content of serum magnesium was determined by colorimetric method with xylidine blue.Results. 77.6% of women with a burdened obstetric history of miscarriage (the main group) had various menstrual cycle disorders (FIGO, 2018). When analyzing the levels of magnesium in the blood serum of the examined women, it turned out that the obtained indicators in women of both groups corresponded to the established reference range of normal values of serum magnesium levels. At the same time, in the women of the main group, the average magnesium content in the blood serum was significantly lower and was closer to the lower limit of the range of normal values, and in the comparison group – in the middle of the range of normal values: 0.719 (0.672-0.767) mmol/l and 0.844 (0.778-0.922) mmol/l, respectively, p<0.001.The optimal threshold value of the serum magnesium index in the study was 0.796 mmol/l with the sensitivity and specificity of the proposed prognostic model of 80.6% and 81.4%, respectively.Conclusion. Determination of the level of magnesium in the blood serum of women at the stage of pre-pregnancy counseling is of particular importance. Despite the fact that all the examined women had serum magnesium levels within the range of its normal values, significantly lower serum magnesium levels were found in women with adverse pregnancy outcomes in the anamnesis, which necessitates prescribing magnesium-containing medications to such patients at the stage of pregnancy planning. For the prevention of miscarriage within the framework of preconception preparation with serum magnesium values ≤0.796 mmol/l, the intake of organic magnesium salts is recommended.

Association Between Serum Glycated Hemoglobin Levels at Early Gestation and the Risk of Subsequent Pregnancy Loss in Pregnant Women Without Diabetes Mellitus: Prospective Cohort Study.

As a severe morbidity during pregnancy, the etiology of spontaneous pregnancy loss (SPL) remains largely unknown. Serum glycated hemoglobin (HbA1c) level is an established predictor of SPL risk among women with diabetes, but little is known about whether such an association exists among pregnant women without diabetes when glycemic levels are within the normal range. This study aimed to quantify the association between maternal HbA1c levels in early pregnancy and subsequent SPL risk in a cohort of pregnant women without diabetes. This prospective cohort study involved 10,773 pregnant women without diabetes enrolled at their first antenatal care visit at a hospital's early pregnancy clinic from March 2016 to December 2018 in Shanghai, China. HbA1c and fasting blood glucose (FBG) levels were examined at enrollment. Participants with diabetes before or pregnancy or those diagnosed with gestational diabetes were excluded. Diagnosis of SPL, defined as fetal death occurring before 28 gestational weeks, was derived from medical records and confirmed via telephone interviews. We used generalized linear models to quantify the associations of continuous and dichotomized maternal HbA1c levels with SPL risk and reported crude and adjusted risk ratios (RRs) and 95% CIs. A restricted cubic spline (RCS) regression model was used to assess the potential nonlinear dose-response relationship. Adjusted covariates included maternal age, education level, preconception BMI, gestational weeks, gravidity, history of adverse pregnancy outcomes, family history of diabetes, folic acid supplementation, and smoking and drinking during the periconception period. In total, 273 (2.5%) SPL cases occurred. Every 0.5% increase in HbA1c levels was linearly associated with a 23% increase in SPL risk (adjusted RR [aRR] 1.23; 95% CI 1.01-1.50). The RCS model revealed that this association was linear (P=.77 for the nonlinearity test). Analyses based on dichotomized HbA1c levels showed a significantly increased risk of SPL when HbA1c levels were ≥5.9% (aRR 1.67; 95% CI 0.67-3.67), and the significance threshold was ≥5.6% (aRR 1.60; 95% CI 1.01-2.54). Sensitivity analyses showed similar results when including the participants with missing SPL records or HbA1c data. Linear associations of HbA1c levels remained significant even in the subgroups without overweight, alcohol consumption, and a family history of diabetes and adverse pregnancy outcomes. Every 1 mmol/L increment in maternal FBG levels was associated with a >2-fold higher risk of SPL (aRR 2.12; 95% CI 1.61-2.80; P<.001). Higher HbA1c levels in early pregnant women without diabetes are associated with an increased SPL risk in a dose-response manner. Pregnant women with an HbA1c level above 5.6% at early gestation need attention for its potentially increased risk for SPL. Our findings support the need to monitor HbA1c levels to identify individuals at high risk of subsequent SPL in the general population of pregnant women. ClinicalTrials.gov NCT02737644; https://clinicaltrials.gov/study/NCT02737644.

Clinical, Sociodemographic, and Neighborhood Characteristics Associated with Adverse Pregnancy Outcomes.

Background: Cardiovascular risk is increased by a history of adverse pregnancy outcomes (APOs). Efforts to understand and prevent these adverse outcomes may improve both fetal and birthing persons' outcomes in the peripartum period, and over the patient's lifetime. This study aims to assess the association of clinical, sociodemographic, and economic neighbor-hood factors with preterm birth (PTB) and APOs (the composite of stillbirth, small for gestation age, and low birthweight). Materials and Methods: This is a cross-sectional study using the electronic medical records of deliveries from seven Northwell Health hospitals between January 1, 2018 and July 31, 2020. There were 62,787 deliveries reviewed in this study. Deliveries that were not the first for the patient during the study period and multiple gestational pregnancies were excluded. Patients with incomplete data on outcome were also excluded. Main outcomes were PTB and composite APOs. Measures included history of PTB, hypertension, diabetes, body mass index, race/ethnicity, age, preferred language, marital status, parity, health insurance, and median income, percent unemployment, and mean household size by zip code. Results: Of the 62,787 deliveries, 43.3% were from white, Non-Hispanic, and Non-Latino patients. There were 4,552 (7.2%) PTBs and 8,634 (13.8%) APOs. Patients enrolled in public insurance had higher odds of PTB (odds ratio [OR] 1.15, 95% CI 1.06-1.24) and APOs (OR 1.19, 95% CI 1.12-1.25). There was a statistically significant association of both PTB (p = 0.037) and APOs (p = 0.005) when comparing patients that live in a zip code with a median income over 100k to those with an income <100k. In addition, living in a zip code within the second quintile of unemployment was associated with lower odds of APOs (OR 0.92, 95% CI 0.84-0.99). Conclusions: Numerous sociodemographic and clinical factors are associated with both PTB and APOs. Tailored programs addressing these disparities may improve outcomes in pregnant persons.

Association Between History of Adverse Pregnancy Outcomes and Coronary Artery Disease Assessed by Coronary Computed Tomography Angiography

(JAMA. 2023;329:393–404) Some lifestyle and genetic risk factors for coronary artery disease (CAD) are common between women and men, but others affect only women, such as preeclampsia, gestational hypertension, preterm delivery, and other adverse pregnancy complications and outcomes. Each of these has been linked to an increased risk in CAD, which has long been a leading cause of death. Risk factors for CAD associated with pregnancy outcomes are often overlooked because they tend to occur in younger women who may have otherwise good cardiovascular health. One method used to analyze and diagnose risks related to CAD is coronary computed tomography (CT) angiography; it is a noninvasive technique used to visualize the coronary arteries and screen for occlusion or other markers of subclinical CAD. Previous research has been unclear about the effect of cardiovascular complications during pregnancy on overall later cardiovascular health. This study aimed to understand associations between subclinical CAD as examined by coronary CT angiography and a history of adverse pregnancy outcomes.

Clinical characteristics of first myocardial infarction in women by history of adverse pregnancy outcomes

Abstract Background Adverse pregnancy complications are known risk factors for future coronary artery disease in women and small studies suggest that a history of hypertensive disorders of pregnancy are associated with ST-elevation myocardial infarction (STEMI) at the time of myocardial infarction. (1) Recent evidence from a population-based study also suggests that middle aged women with a history of either hypertensive disorders of pregnancy or a small for gestational age infant have a different segmental-level pattern of coronary artery atherosclerosis as detected by coronary computed tomography angiography. (2) Purpose To study clinical characteristics of first-time myocardial infarction by adverse pregnancy outcome history (preterm delivery, hypertensive disorders of pregnancy [including preeclampsia and gestational hypertension], and small for gestational age infant). Methods In 8,320 women age ≤65 years with first myocardial infarction in Sweden 2007-2022, we used logistic regression to estimate the association between adverse pregnancy outcome history and presenting with STEMI (vs. non ST-elevation myocardial infarction [NSTEMI]), in-hospital revascularization, and peak troponin &amp;gt;75th percentile, respectively. In addition to age-adjusted results, we also considered predictors of coronary artery disease (body mass index, diabetes, hypertension, smoking status and dyslipidemia). Results In total, 1301 (15.6 %) women with a first myocardial infarction had a history of preterm delivery, 887 (10.7 %) women had a history of small for gestational age infant, 1078 (13.0 %) women had a history of hypertensive disorders of pregnancy, and 3,128 (37.6%) women presented with STEMI. The odds of presenting with STEMI were higher in women with a history of delivering a small for gestational age infant (age-adjusted odds ratio 1.40, 95% CI 1.22-1.61), as well as the odds of in-hospital revascularization (odds ratio 1.30, 95% CI 1.12-1.50), and peak troponin &amp;gt;75th percentile (odds ratio 1.23, 95% CI 1.05-1.43). Accounting for predictors of coronary artery disease did not change these estimates substantially. No consistent associations were observed between preterm delivery or hypertensive disorders of pregnancy and outcomes. Conclusion(s) Among women presenting with a first myocardial infarction, a history of small for gestational age infant was associated with clinical characteristics indicating larger myocardial injury. The extent to which this is relevant for the prevention and treatment of coronary artery disease in women warrants further studies.

A prospective study of antepartum anxiety screening in patients with and without a history of spontaneous preterm birth

Maternal stress has been identified as one of the most common clinical phenotypes associated with preterm birth. The American College of Obstetricians and Gynecologists recommends anxiety screening at least once in the perinatal period. The prevalence of perinatal anxiety is challenged by the absence of formalized screening protocols and underreporting in high-risk populations, such as those with a history of adverse pregnancy outcomes. This study administered a validated anxiety screening tool in a cohort of patients with and without a previous spontaneous preterm birth and compared differences in score and rate of a positive screen between groups. Moreover, this study evaluated perinatal outcomes associated with a positive screen and described a referral protocol involving evaluation by a perinatal mental health counselor and clinical diagnoses. A hypothesis was made that patients with a previous history of spontaneous preterm birth would have higher self-reported anxiety symptoms than controls and that those with recurrent preterm delivery at <35 weeks of gestation would have the highest anxiety screening scores. This was a prospective observational cohort study administering the Generalized Anxiety Disorder 7-item screen to patients enrolled in 2 prenatal care clinics at our institution. The preterm birth cohort consisted of patients with a history of spontaneous preterm labor, premature rupture of membranes, or cervical insufficiency compared with the control cohort without this history. Screening was initiated at entry to prenatal care or referral to our high-risk obstetrical clinic. The inclusion criteria included English- or Spanish-speaking patients and singleton pregnancy, and the exclusion criteria included pregnancies complicated by a major congenital anomaly, enrollment after 34 weeks of gestation, delivery at <20 weeks of gestation, and incomplete delivery data. Referral to a mental health counselor was offered to those with a Generalized Anxiety Disorder 7-item screen score of ≥10. Perinatal outcomes as a comparison between the Generalized Anxiety Disorder 7-item screen-positive group and Generalized Anxiety Disorder 7-item screen-negative group were performed with statistical methods, including the Student t test, chi-square test, and Wilcoxon rank-sum test, with a P value of <.05 to determine significance. Between September 2020 and December 2021, 1349 participants were analyzed, with 143 patients (11%) in the previous preterm birth cohort and 1206 (89%) patients in the control cohort. Patients with a history of preterm birth and subsequent delivery at ≤35 weeks of gestation in the study pregnancy had significantly higher Generalized Anxiety Disorder 7-item screen scores than controls with delivery after 35 weeks of gestation (median score: 4 [interquartile range, 1-9] vs 2 [interquartile range, 0-6], respectively; P=.006). Overall, 187 participants (14%) screened positive with significantly higher rates in the previous preterm birth group than in the control group (20% vs 13%; P=.036). Of note, 117 patients (63%) accepted a referral, and 32 patients (17%) with a positive screen were diagnosed with a perinatal mood disorder. Patients with recurrent preterm birth have higher self-reported anxiety using the Generalized Anxiety Disorder 7-item screen than controls. Of those with a positive screen, 17% were diagnosed with a perinatal mood disorder.

Adverse pregnancy outcomes and risk of type 2 diabetes in postmenopausal women

Although gestational diabetes mellitus and delivering high-birthweight infants are known to predict a higher risk of future type 2 diabetes mellitus, the association of hypertensive disorders of pregnancy and other adverse pregnancy outcomes with type 2 diabetes mellitus is not well established. This study aimed to examine the associations between different types of adverse pregnancy outcomes and incident type 2 diabetes mellitus among postmenopausal women. The Women's Health Initiative, a nationwide cohort of postmenopausal women, collected self-reported history of adverse pregnancy outcomes, including gestational diabetes mellitus, hypertensive disorders of pregnancy, preterm birth, and delivering low- birthweight (<2500 g) or high-birthweight (>4500 g) infants. Participants were followed up annually for self-reported incident type 2 diabetes mellitus treated with medication from baseline (1993-1998) to March 2021. This study used logistic regression to examine the associations of any and individual adverse pregnancy outcomes with diabetes mellitus. Stratified analyses were performed to assess effect modification by body mass index, race and ethnicity, education, parity, breastfeeding, and age at first birth. This analysis included 49,717 women without a history of diabetes mellitus at enrollment who had a least 1 pregnancy and responded to the questionnaire about adverse pregnancy outcomes. After adjusting for body mass index, demographic, lifestyle, and reproductive factors, gestational diabetes mellitus (odds ratio, 2.26; 95% confidence interval, 1.94-2.63), high birthweight (odds ratio, 1.30; 95% confidence interval, 1.18-1.44), and hypertensive disorders of pregnancy (odds ratio, 1.18; 95% confidence interval, 1.08-1.30) were independently associated with higher odds of type 2 diabetes mellitus, whereas preterm birth and low birthweight were not associated with diabetes mellitus risk. A history of ≥2 adverse pregnancy outcomes was associated with higher odds of type 2 diabetes mellitus (odds ratio, 1.55; 95% confidence interval, 1.28-1.88). This study further observed higher odds of type 2 diabetes mellitus (odds ratio, 3.69; 95% confidence interval, 2.38-5.70) among women with a history of both gestational diabetes mellitus and hypertensive disorders of pregnancy than those without any adverse pregnancy outcomes. Postmenopausal women with a history of gestational diabetes mellitus, those delivering high-birthweight infants, or those with hypertensive disorders of pregnancy are at risk of future type 2 diabetes mellitus. In addition, women with ≥2 conditions had an augmented risk and might be prioritized for screening and prevention efforts for type 2 diabetes mellitus.

Pregnancy as an Early Cardiovascular Moment: Peripartum Cardiovascular Health.

Pregnancy is commonly referred to as a window into future CVH (cardiovascular health). During pregnancy, physiological adaptations occur to promote the optimal growth and development of the fetus. However, in approximately 20% of pregnant individuals, these perturbations result in cardiovascular and metabolic complications, which include hypertensive disorders of pregnancy, gestational diabetes, preterm birth, and small-for-gestational age infant. The biological processes that lead to adverse pregnancy outcomes begin before pregnancy with higher risk of adverse pregnancy outcomes observed among those with poor prepregnancy CVH. Individuals who experience adverse pregnancy outcomes are also at higher risk of subsequent development of cardiovascular disease, which is largely explained by the interim development of traditional risk factors, such as hypertension and diabetes. Therefore, the peripartum period, which includes the period before (prepregnancy), during, and after pregnancy (postpartum), represents an early cardiovascular moment or window of opportunity when CVH should be measured, monitored, and modified (if needed). However, it remains unclear whether adverse pregnancy outcomes reflect latent risk for cardiovascular disease that is unmasked in pregnancy or if adverse pregnancy outcomes are themselves an independent and causal risk factor for future cardiovascular disease. Understanding the pathophysiologic mechanisms and pathways linking prepregnancy CVH, adverse pregnancy outcomes, and cardiovascular disease are necessary to develop strategies tailored for each stage in the peripartum period. Emerging evidence suggests the utility of subclinical cardiovascular disease screening with biomarkers (eg, natriuretic peptides) or imaging (eg, computed tomography for coronary artery calcium or echocardiography for adverse cardiac remodeling) to identify risk-enriched postpartum populations and target for more intensive strategies with health behavior interventions or pharmacological treatments. However, evidence-based guidelines focused on adults with a history of adverse pregnancy outcomes are needed to prioritize the prevention of cardiovascular disease during the reproductive years and beyond.

The Association between Adverse Pregnancy Outcomes and Laboratory Measures as Risk for Cardiovascular Disorders

Background; Due to the complicated etiology of cardiovascular illnesses, a thorough risk assessment is necessary for screening reasons. Many published studies relate the pregnancy complications and future cardiovascular disease (CVD) risk. Objective; Investigate the association between risk factors of the laboratory measures and adverse pregnancy outcomes (APOs) with level of cardiovascular disorders risk. Methods; Adult women were enrolled in a cross-sectional study, and they were divided into 2 groups according to whether they had a history of adverse pregnancy outcomes or not. Laboratory and clinical measurements were carried out, and The CVD risk was calculated according to Framingham risk score. Results; All women enrolled were over 40 years age, mostly obese, had predominantly A+ve and O+ve blood group phenotypes. As compared to the low risk category, women with a positive history of pregnancy-induced hypertension and preeclampsia were 7.5 times more likely to be in the intermediate group while those with a positive history of stillbirth were 17.2 times more likely to be in the high-risk group. Conclusion; With reference to the low risk category, a positive history of pregnancy-induced hypertension and preeclampsia was predictor for intermediate CVD risk, while a positive history of stillbirth was predictor for high CVD risk.

Using single nucleotide polymorphism array for prenatal diagnosis in a large multicenter study in Southern China

Numerous studies have evaluated the use of single nucleotide polymorphism array (SNP-array) in prenatal diagnostics, but very few have evaluated its application under different risk conditions. Here, SNP-array was used for the retrospective analysis of 8386 pregnancies and the cases were categorized into seven groups. Pathogenic copy number variations (pCNVs) were found in 699 (8.3%, 699/8386) cases. Among the seven different risk factor groups, the non-invasive prenatal testing-positive group had the highest pCNVs rate (35.3%), followed by the abnormal ultrasound structure group (12.8%), and then the chromosomal abnormalities in the couples group (9.5%). Notably the adverse pregnancy history group presented with the lowest pCNVs rate (2.8%). Further evaluation of the 1495 cases with ultrasound abnormalities revealed that the highest pCNV rates were recorded in those cases with multiple system structure abnormalities (22.6%), followed by the groups with skeletal system (11.6%) and urinary system abnormalities (11.2%). A total of 3424 fetuses with ultrasonic soft markers were classified as having one, two, or three ultrasonic soft markers. The different pCNV rates in the three groups were statistically significant. There was little correlation between pCNVs and a previous history of adverse pregnancy outcomes, suggesting that genetic screening under these conditions should be evaluated on a case-by-case basis.

Adverse pregnancy outcomes and future risk of heart failure.

Cardiovascular disease (CVD) is the leading cause of death in women. Women with history of adverse pregnancy outcomes (APOs) have approximately two-fold risk of future CVD, but until recently the association with future heart failure (HF) was unclear. Here, we summarize evidence for associations of APOs with HF, potential underlying mechanisms, and future directions for clinical translation. Women with history of hypertensive disorders of pregnancy (HDPs) have roughly two-fold risk of future HF compared with other parous women even after accounting for interval development of coronary artery disease. The HDPs portend heightened risk of HF with both reduced and preserved ejection fraction. Gestational diabetes mellitus (GDM) and other APOs such as preterm delivery, small-for-gestational-age delivery, and placental abruption may also confer additional risk for HF development. Possible underlying mechanisms linking APOs to HF include shared upstream risk factors and genetics, accelerated development of cardiometabolic risk factors postpartum, persistent endothelial and microvascular dysfunction, and impaired natriuretic peptide signaling. History of APOs, including HDPs and GDM, confer increased risk for development of HF years after delivery. Further research is needed to define strategies to optimize prepregnancy and postpartum cardiovascular health toward HF prevention.

Association Between History of Adverse Pregnancy Outcomes and Coronary Artery Disease Assessed by Coronary Computed Tomography Angiography

Adverse pregnancy outcomes are recognized risk enhancers for cardiovascular disease, but the prevalence of subclinical coronary atherosclerosis after these conditions is unknown. To assess associations between history of adverse pregnancy outcomes and coronary artery disease assessed by coronary computed tomography angiography screening. Cross-sectional study of a population-based cohort of women in Sweden (n = 10 528) with 1 or more deliveries in 1973 or later, ascertained via the Swedish National Medical Birth Register, who subsequently participated in the Swedish Cardiopulmonary Bioimage Study at age 50 to 65 (median, 57.3) years in 2013-2018. Delivery data were prospectively collected. Adverse pregnancy outcomes, including preeclampsia, gestational hypertension, preterm delivery, small-for-gestational-age infant, and gestational diabetes. The reference category included women with no history of these exposures. Coronary computed tomography angiography indexes, including any coronary atherosclerosis, significant stenosis, noncalcified plaque, segment involvement score of 4 or greater, and coronary artery calcium score greater than 100. A median 29.6 (IQR, 25.0-34.9) years after first registered delivery, 18.9% of women had a history of adverse pregnancy outcomes, with specific pregnancy histories ranging from 1.4% (gestational diabetes) to 9.5% (preterm delivery). The prevalence of any coronary atherosclerosis in women with a history of any adverse pregnancy outcome was 32.1% (95% CI, 30.0%-34.2%), which was significantly higher (prevalence difference, 3.8% [95% CI, 1.6%-6.1%]; prevalence ratio, 1.14 [95% CI, 1.06-1.22]) compared with reference women. History of gestational hypertension and preeclampsia were both significantly associated with higher and similar prevalence of all outcome indexes. For preeclampsia, the highest prevalence difference was observed for any coronary atherosclerosis (prevalence difference, 8.0% [95% CI, 3.7%-12.3%]; prevalence ratio, 1.28 [95% CI, 1.14-1.45]), and the highest prevalence ratio was observed for significant stenosis (prevalence difference, 3.1% [95% CI, 1.1%-5.1%]; prevalence ratio, 2.46 [95% CI, 1.65-3.67]). In adjusted models, odds ratios for preeclampsia ranged from 1.31 (95% CI, 1.07-1.61) for any coronary atherosclerosis to 2.21 (95% CI, 1.42-3.44) for significant stenosis. Similar associations were observed for history of preeclampsia or gestational hypertension among women with low predicted cardiovascular risk. Among Swedish women undergoing coronary computed tomography angiography screening, there was a statistically significant association between history of adverse pregnancy outcomes and image-identified coronary artery disease, including among women estimated to be at low cardiovascular disease risk. Further research is needed to understand the clinical importance of these associations.

Markers of Cardiovascular Risk Associated with Pregnancy.

The purpose of the review is to summarize the unique cardiovascular disease (CVD) risk factors encountered during pregnancy and to provide the reader with a framework for acquiring a comprehensive obstetric history during the cardiovascular (CV) assessment of women. Individuals with a history of pregnancies complicated by hypertensive disorders of pregnancy (HDP), gestational diabetes (GDM), preterm delivery, low birth weight, and fetal growth restriction during pregnancy are at a higher risk of developing short- and long-term CV complications compared to those without adverse pregnancy outcomes (APOs). Women with a history of APOs can be at increased risk of CVD even after achieving normoglycemia and normal blood pressure control postpartum. Risk assessment and stratification in women must account for these APOs as recommended by the 2019 American College of Cardiology (ACC)/American Heart Association (AHA) guideline on the primary prevention of CVD. Early recognition, monitoring, and treatment of APOs are key to limiting CVD complications late in maternal life. Recognition of APOs as female-specific cardiovascular risk factors is critical for risk stratification for women and birthing persons. Further research is needed to understand the complex interplay between genetics, environmental, behavioral, and maternal vascular health, and the association between APOs and CVD risk.

Paternal postnatal depression and associated factors: Community-based cross-sectional study

Introduction: Paternal postnatal depression is a type of depression that occurs among male partners after childbirth. Although the problem has a multidimensional impact, there is limited data in low-income countries, including Ethiopia. Therefore, this study aimed to uncover this problem in the study setting. Objective: To assess paternal postnatal depression and associated factors. Method and study period: A community-based cross-sectional study was employed from April 1 to 30, 2023, among 423 fathers in Mattu Town, Southwest Ethiopia. A face-to-face interviewer administered a structured questionnaire prepared by the Open Data Kit tool. The study participants were selected by simple random sampling techniques. A binary and multivariable logistic regression analysis was used. Both crude and adjusted odds ratios with a 95% confidence interval were calculated, and a p-value of less than 0.05 was used. Result: Among 423 fathers, 412 participated, making the response rate 97.40%. The prevalence of paternal postnatal depression was 29.37% (95% confidence interval: 24.95%, 31.25). The poor wealth index (adjusted odds ratio (AOR): 1.67; 95% confidence interval: 1.88, 3.14), loneliness (AOR: 1.81; 95% confidence interval: 1.20, 3.20), poor social support (AOR: 6.08; 95% confidence interval: 2.55, 14.48), feeling of family income stress (AOR: 3.22; 95% confidence interval: 1.89, 5.50), and history of adverse pregnancy outcome (AOR: 3.00; 95% confidence interval: 1.62, 0.59) were significant associated factors at p-value less than 0.05. Conclusions: The study identified nearly 3 in 10 fathers suffering from paternal postnatal depression. Therefore, the Ministry of Health and other concerned bodies should focus on this population group to alleviate it. In addition, health professionals and extension workers should provide evidence-based care plans based on the identified factors.

Abstract 14907: Association Between Adverse Pregnancy Outcomes and N-Terminal Pro-Brain Natriuretic Peptide 2-7 Years After Delivery: Numom2b Heart Health Study

Introduction: Adverse pregnancy outcomes (APOs), including gestational diabetes (GDM), hypertensive disorders of pregnancy (HDP), preterm birth (PTB), and small-for-gestational age (SGA), have been associated with increased risk of heart failure (HF), but mechanisms are poorly understood. We sought to examine the association between a history of APO and N-terminal pro-brain natriuretic peptide (NT-proBNP), a HF biomarker, after delivery. Methods: We included individuals from the NuMoM2b Heart Health Study who were recruited during their first pregnancy and followed longitudinally. We excluded individuals who had pre-pregnancy hypertension or diabetes. APOs were centrally adjudicated based on medical records. NT-proBNP was assessed at follow-up visit after delivery. We examined the association between a history of APO and elevated NT-proBNP (≥125 pg/mL) with logistic regression. We log-transformed NT-proBNP and also examined the association between history of APO and NT-proBNP with linear regression. Models were adjusted for demographic and cardiovascular risk factors at the time of NT-proBNP. Results: Of 4172 individuals, mean (SD) age was 30.7(5.6) years at 3 years follow-up after delivery and 170 (4%) had a history of GDM, 597 (14%) HDP, 321 (8%) had PTB, and 170 (4%) had SGA. Among the study population, 256 (6%) had elevated NT-proBNP. Individuals with GDM had a lower risk of elevated NT-proBNP levels (adjusted odds ratio 0.59 [95% confidence interval 0.38, 0.92]); while a history of HDP, PTB, or SGA was not associated with elevated NT-proBNP ( TABLE ). When NT-proBNP was examined as a continuous variable, a history of GDM (-0.20 [-0.35, -0.06] pg/mL) or HDP (-0.09 [-0.15, -0.02]) was associated with lower log-transformed NT-proBNP levels in adjusted models. Conclusions: In this cohort study, APOs were not associated with elevations in NT-proBNP, but GDM and HDP were paradoxically associated with lower NT-proBNP levels at 3 years post-delivery.

Detection of factor V G1691A, Prothrombin G20210A and Methylene tetra hydro folate reductase deficiency C677T Gene mutations among Sudanese Women with recurrent spontaneous abortion

The current study is a prospective analytical case control study designed to investigate the relationship between Factor V Leiden G1691A, methylenetetrahydrofolate reductase (MTHFR) C677T and to the prothrombin G20210A mutation variant and adverse pregnancy outcomes. Material and Method: The study included hundred Sudanese women who experienced three or more of the adverse pregnancy loss as case group during their reproductive in the Omdurman Maternity Hospital (Sudan) these compared with ninety-four control group healthy women with at least more than two normal pregnancies and without any history of adverse pregnancy outcome or recurrent miscarriages. The study group data collected using structure questionnaire which was used to collect information about age, parity, medical and obstetric history, smoking, family medical and obstetric history, residency and relative marriage. Blood samples were collected from participants and total genomic DNA was isolated from blood leukocytes and the frequency of these gene mutations in the patients and controls were determined using PCR-restriction fragment length. Results the mutation was detected in 8 out of 100 cases (8.0%) and in 6 out of 94 controls (6.4%) (P- Value &gt; 0.05).