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Irish Journal of Medical Science Oct 2023Recurrent miscarriage affects 1-2% of the population, and the literature has focussed on causes, treatment, and live birth rate.
BACKGROUND
Recurrent miscarriage affects 1-2% of the population, and the literature has focussed on causes, treatment, and live birth rate.
AIM
This study aimed to assess the reproductive outcomes for patients who attended a specialist recurrent miscarriage clinic for investigation and treatment.
METHODS
Prospective analysis of all patients who attended a recurrent miscarriage clinic from January 2014 to January 2021.
RESULTS
Of the 488 patients who attended a specialist clinic, 318 had a further pregnancy with 299 included in this study. The median age was 37 years, with 55.6% having a previous live birth. The subsequent live birth rate was 75.3%, 22.0% had a further pregnancy loss, 1.7% had an ongoing pregnancy, and 1% attended another institution after the second trimester. The rate of preeclampsia was 2.2%, pregnancy-induced hypertension was 2.2%, fetal growth restriction was 5.3%, preterm birth ≤ 34 weeks was 1.8%, and preterm birth > 34 weeks < 37 weeks was 6.6%.
CONCLUSION
Patients who attend a dedicated recurrent miscarriage clinic for investigation and treatment have a high live birth rate in a subsequent pregnancy. A subsequent pregnancy following recurrent pregnancy loss does not appear to be associated with an increased risk of adverse pregnancy outcomes.
Topics: Pregnancy; Female; Humans; Infant, Newborn; Adult; Pregnancy Outcome; Premature Birth; Abortion, Habitual; Live Birth; Pre-Eclampsia
PubMed: 36757518
DOI: 10.1007/s11845-023-03305-w -
BMC Pregnancy and Childbirth Jan 2022Cardiac disease in pregnancy is a major contributor to maternal mortality in high, middle and low-income countries. Availability of data on outcomes of pregnancy in... (Observational Study)
Observational Study
BACKGROUND
Cardiac disease in pregnancy is a major contributor to maternal mortality in high, middle and low-income countries. Availability of data on outcomes of pregnancy in women with heart disease is important for planning resources to reduce maternal mortality. Prospective data on outcomes and risk predictors of mortality in pregnant women with heart disease (PWWHD) from low- and middle-income countries are scarce.
METHODS
The Tamil Nadu Pregnancy and Heart Disease Registry (TNPHDR) is a prospective, multicentric and multidisciplinary registry of PWWHD from 29 participating sites including both public and private sectors, across the state of Tamil Nadu in India. The TNPHDR is aimed to provide data on incidence of maternal and fetal outcomes, adverse outcome predictors, applicability of the modified World Health Organization (mWHO) classification of maternal cardiovascular risk and the International risk scoring systems (ZAHARA and CARPREG I & II) in Indian population and identify possible gaps in the existing management of PWWHD. Pregnancy and heart teams will be formed in all participating sites. Baseline demographic, clinical, laboratory and imaging parameters, data on counselling received, antenatal triage and management, peripartum management and postpartum care will be collected from 2500 eligible participants as part of the TNPHDR. Participants will be followed up at one, three and six-months after delivery/termination of pregnancy to document study outcomes. Predictors of maternal and foetal outcome will be identified.
DISCUSSION
The TNPHDR will be the first representative registry from low- and middle-income countries aimed at providing crucial information on pregnancy outcomes and risk predictors in PWWHD. The results of TNPHDR could help to formulate steps for improved care and to generate a customised and practical guideline for managing pregnancy in women with heart disease in limited resource settings.
TRIAL REGISTRATION
The TNPHDR is registered under Clinical Trials Registry-India ( CTRI/2020/01/022736 ).
Topics: Female; Heart Diseases; Humans; India; Maternal Mortality; Pregnancy; Pregnancy Complications, Cardiovascular; Pregnancy Outcome; Registries; Risk Factors
PubMed: 35093002
DOI: 10.1186/s12884-021-04305-3 -
Kathmandu University Medical Journal... 2022Background Intimate partner violence (IPV) is an abuse or harm that occurs in a close relationship. The World Health Organization (WHO) estimated that, globally, 35% of...
Background Intimate partner violence (IPV) is an abuse or harm that occurs in a close relationship. The World Health Organization (WHO) estimated that, globally, 35% of women living in industrialized and developed countries have experienced exposure to intimate partner violence and during pregnancy it is associated with low birth weight, preterm birth, and even death of the baby. Objective To find out proportion of intimate partner violence and adverse pregnancy outcome among postnatal mothers who recently delivered their baby. Method A cross-sectional study was conducted among 220 postnatal mothers using a structured questionnaire based on 13-item WHO Violence against women instrument in Nepali language. Face-to-face interview technique was used to collect data using consecutive sampling technique at Kathmandu Medical College teaching Hospital. The data were analyzed using SPSS version 20. Result In recent pregnancy, 32.7% of women had experienced intimate partner violence at least once, which has been categorized as physical 28.6%, psychological 30.9%, and 22.7% sexual violence. Among them, 36% had low birth weight babies, 24% had preterm, 2.8% had dead baby, and 35% reported abortion in previous pregnancy. In the binary logistic regression, intimate partner violence was significantly associated with preterm baby (OR-1.143, 95% CI- 0.386-3.384, p=0.002), low-birth weight (OR0.237, 95% CI- 0.093-0.602, p ≤ 0.001), and abortion (OR-0.021, 95% CI- 0.003-0.175, p ≤ 0.001). Conclusion One in three women experienced intimate partner violence during their recent pregnancy and is associated with adverse pregnancy outcomes. Programs targeting screening of intimate partner violence against women should therefore be emphasized during reproductive health services such that adverse pregnancy outcomes can be prevented.
Topics: Infant; Pregnancy; Infant, Newborn; Female; Humans; Pregnancy Outcome; Cross-Sectional Studies; Premature Birth; Intimate Partner Violence; Abortion, Spontaneous
PubMed: 37042368
DOI: No ID Found -
The Journal of Clinical Endocrinology... Feb 2024Cardiovascular disease (CVD) is the leading cause of death among women. Adverse pregnancy outcomes (APOs) are cardiovascular risk factors that are unique to women and... (Review)
Review
Cardiovascular disease (CVD) is the leading cause of death among women. Adverse pregnancy outcomes (APOs) are cardiovascular risk factors that are unique to women and include gestational diabetes (GDM) and preeclampsia. While these risk factors emerge during the reproductive years and allow for early risk reduction counseling, they are often overlooked and not elicited by providers. This mini-review focuses primarily on GDM and preeclampsia, their relationship with CVD, mechanisms by which these conditions lead to CVD, and management, pharmacological and nonpharmacological, for the clinician who is caring for a woman with a history of an APO.
Topics: Pregnancy; Female; Humans; Pregnancy Outcome; Cardiovascular Diseases; Pre-Eclampsia; Diabetes, Gestational; Risk Factors
PubMed: 37933906
DOI: 10.1210/clinem/dgad600 -
The International Journal of Behavioral... Mar 2017In the general population, at least 50% of time awake is spent in sedentary behaviours. Sedentary behaviours are activities that expend less energy than 1.5 metabolic... (Review)
Review
BACKGROUND
In the general population, at least 50% of time awake is spent in sedentary behaviours. Sedentary behaviours are activities that expend less energy than 1.5 metabolic equivalents, such as sitting. The amount of time spent in sedentary behaviours is a risk factor for diseases such as type 2 diabetes, cardiovascular disease, and death from all causes. Even individuals meeting physical activity guidelines are at a higher risk of premature death and adverse metabolic outcomes if they sit for extended intervals. The associations between sedentary behaviour with type 2 diabetes and with impaired glucose tolerance are stronger for women than for men. It is not known whether sedentary behaviour in pregnancy influences pregnancy outcomes, but if those negative outcomes observed in general adult population also occur in pregnancy, this could have implications for adverse outcomes for mothers and offspring. We aimed to determine the proportion of time spent in sedentary behaviours among pregnant women, and the association of sedentary behaviour with pregnancy outcomes in mothers and offspring.
METHODS
Two researchers independently performed the literature search using 5 different electronic bibliographic databases. Studies were included if sedentary behaviours were assessed during pregnancy. Two reviewers independently assessed the articles for quality and bias, and extracted the relevant information.
RESULTS
We identified 26 studies meeting the inclusion criteria. Pregnant women spent more than 50% of their time in sedentary behaviours. Increased time in sedentary behaviour was significantly associated with higher levels of C Reactive Protein and LDL Cholesterol, and a larger newborn abdominal circumference. Sedentary behaviours were significantly higher among women who delivered macrosomic infants. Discrepancies were found in associations of sedentary behaviour with gestational weight gain, hypertensive disorders, and birth weight. No consistent associations were found between sedentary behaviour and other variables such as gestational diabetes. There was considerable variability in study design and methods of assessing sedentary behaviour.
CONCLUSIONS
Our review highlights the significant time spent in sedentary behaviour during pregnancy, and that sedentary behaviour may impact on pregnancy outcomes for both mother and child. The considerable heterogeneity in the literature suggests future studies should use robust methodology for quantifying sedentary behaviour.
Topics: Adult; Female; Humans; Infant, Newborn; Male; Pregnancy; Pregnancy Outcome; Sedentary Behavior; Time Factors; Young Adult
PubMed: 28298219
DOI: 10.1186/s12966-017-0485-z -
Journal of Diabetes Research 2021Microbiota composition is progressively being connected to different physiologic effects, such as glucose metabolism, and also to different pathologies, such as... (Review)
Review
Microbiota composition is progressively being connected to different physiologic effects, such as glucose metabolism, and also to different pathologies, such as gestational diabetes mellitus (GDM). GDM is a public health concern that affects an important percentage of pregnancies and is correlated with many adverse maternal and neonatal outcomes. An increasing number of studies are showing some connections between specific microbial composition of the gut microbiota and development of GDM and adverse outcomes in mothers and neonates. The aim of this review is to analyze the available data on microbial changes that characterize healthy pregnancies and pregnancies complicated by GDM and to understand the correlation of these changes with adverse maternal outcomes; this review will also discuss the consequences of these maternal gut microbiome alterations on neonatal microbiota composition and neonatal long-term outcomes.
Topics: Adult; Diabetes, Gestational; Female; Humans; Infant Health; Infant, Newborn; Microbiota; Pregnancy; Pregnancy Outcome; Time
PubMed: 34869780
DOI: 10.1155/2021/9994734 -
International Journal of Environmental... Feb 2022Extreme heat caused by climate change is a major public health concern, disproportionately affecting poor and racialized communities. Gestational heat exposure is a... (Review)
Review
BACKGROUND
Extreme heat caused by climate change is a major public health concern, disproportionately affecting poor and racialized communities. Gestational heat exposure is a well-established teratogen in animal studies, with a growing body of literature suggesting human pregnancies are similarly at risk. Characterization of extreme heat as a pregnancy risk is problematic due to nonstandard definitions of heat waves, and variable study designs. To better focus future research in this area, we conducted a scoping review to assess the effects of extreme heat on pregnancy outcomes.
METHODS
A scoping review of epidemiological studies investigating gestational heat-exposure and published 2010 and 2020, was conducted with an emphasis on study design, gestational windows of sensitivity, adverse pregnancy outcomes and characterization of environmental temperatures.
RESULTS
A sample of 84 studies was identified, predominantly set in high-income countries. Preterm birth, birthweight, congenital anomalies and stillbirth were the most common pregnancy outcome variables. Studies reported race/ethnicity and/or socioeconomic variables, however these were not always emphasized in the analysis.
CONCLUSION
Use of precise temperature data by most studies avoided pitfalls of imprecise, regional definitions of heat waves, however inconsistent study design, and exposure windows are a significant challenge to systematic evaluation of this literature. Despite the high risk of extreme heat events and limited mitigation strategies in the global south, there is a significant gap in the epidemiological literature from these regions. Greater consistency in study design and exposure windows would enhance the rigor of this field.
Topics: Extreme Heat; Female; Humans; Infant, Newborn; Pregnancy; Pregnancy Outcome; Premature Birth; Stillbirth; Temperature
PubMed: 35206601
DOI: 10.3390/ijerph19042412 -
Fertility and Sterility Nov 2023Infections with certain pathogens can lead to perinatal complications. Several infections have been also associated with an increased likelihood of miscarriage. This... (Review)
Review
Infections with certain pathogens can lead to perinatal complications. Several infections have been also associated with an increased likelihood of miscarriage. This manuscript discusses these infections, their modes of transmission, the evidence linking them to an increased risk of miscarriage, and whether prevention or treatment strategies are available.
Topics: Pregnancy; Female; Humans; Abortion, Spontaneous; Pregnancy Outcome
PubMed: 37625478
DOI: 10.1016/j.fertnstert.2023.08.719 -
International Journal of Environmental... Dec 2022Scientific literature tends to support the idea that the pregnancy and health status of fetuses and newborns can be affected by maternal, parental, and contextual... (Review)
Review
Scientific literature tends to support the idea that the pregnancy and health status of fetuses and newborns can be affected by maternal, parental, and contextual characteristics. In addition, a growing body of evidence reports that social determinants, measured at individual and/or aggregated level(s), play a crucial role in fetal and newborn health. Numerous studies have found social factors (including maternal age and education, marital status, pregnancy intention, and socioeconomic status) to be linked to poor birth outcomes. Several have also suggested that beyond individual and contextual social characteristics, living environment and conditions (or "neighborhood") emerge as important determinants in health inequalities, particularly for pregnant women. Using a comprehensive review, we present a conceptual framework based on the work of both the Commission on Social Determinants of Health and the World Health Organization (WHO), aimed at describing the various pathways through which social characteristics can affect both pregnancy and fetal health, with a focus on the structural social determinants (such as socioeconomic and political context) that influence social position, as well as on intermediary determinants. We also suggest that social position may influence more specific intermediary health determinants; individuals may, on the basis of their social position, experience differences in environmental exposure and vulnerability to health-compromising living conditions. Our model highlights the fact that adverse birth outcomes, which inevitably lead to health inequity, may, in turn, affect the individual social position. In order to address both the inequalities that begin in utero and the disparities observed at birth, it is important for interventions to target various unhealthy behaviors and psychosocial conditions in early pregnancy. Health policy must, then, support: midwifery availability and accessibility and enhanced multidisciplinary support for deprived pregnant women.
Topics: Pregnancy; Humans; Female; Infant, Newborn; Pregnancy Outcome; Socioeconomic Factors; Social Class; Pregnant Women; Prenatal Care
PubMed: 36554473
DOI: 10.3390/ijerph192416592 -
ARP Rheumatology 2022Takayasu arteritis (TA), a form of vasculitis affecting large-and medium-sized vessels; it mainly affects women of reproductive age. Although cardiovascular and... (Review)
Review
OBJECTIVE
Takayasu arteritis (TA), a form of vasculitis affecting large-and medium-sized vessels; it mainly affects women of reproductive age. Although cardiovascular and hemodynamic changes during pregnancy represent a potential risk for TA, findings regarding risk in maternal and fetal outcomes are inconsistent. This study aimed to describe the prevalence and outcomes of pregnancies in patients with TA, along with a literature review of comparable studies on the subject matter.
METHODS
This cross-sectional study was conducted between January and March 2020. We evaluated 20 women diagnosed with TA according to clinical and angiographic findings.
RESULTS
The median age of the participants was 38 years. The median age at TA diagnosis was 26 years. Thirteen of the 20 participants reported at least one pregnancy. There were 38 pregnancies, including 26 deliveries (20 vaginal and six cesarean deliveries) and 12 abortions. The most common obstetric complication was spontaneous abortion (25%), followed by prematurity (7.89%), and eclampsia/preeclampsia (5.26%). Only one of our patients gave birth without any complications after being diagnosed with TA. In this case, the disease remained inactive throughout the pregnancy and postpartum periods.
CONCLUSIONS
The most common obstetric complication encountered was spontaneous abortion. The maternal and fetal outcome findings were similar to those of previously published studies. The literature shows that patients with stable pregestational TA generally have a good prognosis.
Topics: Pregnancy; Humans; Female; Adult; Pregnancy Outcome; Abortion, Spontaneous; Cross-Sectional Studies; Takayasu Arteritis; Retrospective Studies; Pregnancy Complications, Cardiovascular
PubMed: 36617313
DOI: No ID Found