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The Journal of Maternal-fetal &... Dec 2022To investigate whether the severity of isolated oligohydramnios at term is associated with increased rates of adverse perinatal outcome.
OBJECTIVE
To investigate whether the severity of isolated oligohydramnios at term is associated with increased rates of adverse perinatal outcome.
STUDY DESIGN
A retrospective study conducted in a single medical center from 2017 to 2019. All low-risk pregnancies with incidental isolated oligohydramnios at term were included. The degree of oligohydramnios was arbitrarily classified into mild (AFI = 41-50 mm), moderate (AFI = 21-40 mm) and severe (AFI = 0-20 mm).
RESULT
A total of 610 women were included: 202 with a mild (33.1%), 287 moderate (47.0%), and 121 severe oligohydramnios (19.8%). Non-reassuring monitor requiring immediate delivery and worse composite neonatal outcome were more common among severe than mild or moderate oligohydramnios (14.0% and 6.4%, 7.3% respectively; = .039 and 19.8%, 10.9% and 11.8%, respectively; = .048).
CONCLUSION
Low-risk pregnancies with isolated severe oligohydramnios at term have a higher tendency toward non-reassuring fetal monitoring requiring prompt delivery and adverse neonatal outcomes, this calls for close intrapartum surveillance.
Topics: Pregnancy; Infant, Newborn; Female; Humans; Oligohydramnios; Retrospective Studies; Amniotic Fluid; Pregnancy Outcome; Fetal Monitoring
PubMed: 33645394
DOI: 10.1080/14767058.2021.1892068 -
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 -
Journal of Perinatal Medicine Jun 2023This systematic review and meta-analysis assessed the risk of inadequate prenatal care and pregnancy outcome among incarcerated pregnant individuals in the United... (Meta-Analysis)
Meta-Analysis Review
This systematic review and meta-analysis assessed the risk of inadequate prenatal care and pregnancy outcome among incarcerated pregnant individuals in the United States. PubMed/MedLine, Embase, ClinicalTrials.gov and Web of Science were searched from inception up to March 30th, 2022. Studies were included if they reported the risk of inadequate prenatal care and/or pregnancy outcomes among incarcerated pregnant individuals in the United States jails or prisons. Adequacy of prenatal care was quantified by Kessner index. The random-effects model was used to pool the mean differences or odds ratios (OR) and the corresponding 95% confidence intervals (CIs) using RevMan software. Nine studies were included in the final review. A total of 11,534 pregnant individuals, of whom 2,544 were incarcerated while pregnant, and 8,990 who were matched non-incarcerated pregnant individuals serving as control group, were utilized. Compared to non-incarcerated pregnancies, incarcerated pregnant individuals were at higher risk of inadequate prenatal care (OR 2.99 [95% CI: 1.60, 5.61], p<0.001) and were more likely to have newborns with low birthweight (OR 1.66 [95% CI: 1.19, 2.32], p=0.003). There was no significant difference between incarcerated and matched control pregnancies in the rates of preterm birth and stillbirth. The findings of the current systematic review and meta-analysis suggest that incarcerated pregnant individuals have an increased risk of inadequate prenatal care. Considering the limited number of current studies, further research is indicated to both assess whether the risk of inadequate prenatal care has negative impact on prenatal outcomes for this population and to determine the steps that can be taken to enhance prenatal care for all pregnant individuals incarcerated in the United States prisons.
Topics: Female; Pregnancy; Infant, Newborn; Humans; United States; Pregnancy Outcome; Prenatal Care; Premature Birth; Stillbirth; Prisons
PubMed: 36394545
DOI: 10.1515/jpm-2022-0412 -
The Journal of Maternal-fetal &... Dec 2024Maternal high blood pressure (BP) was associated with adverse pregnancy outcomes. This study aimed to synthesize evidence on the association between high BP prior to or... (Meta-Analysis)
Meta-Analysis Review
BACKGROUND
Maternal high blood pressure (BP) was associated with adverse pregnancy outcomes. This study aimed to synthesize evidence on the association between high BP prior to or in early pregnancy with maternal and fetal complications.
METHODS
We searched the cohort studies assessing the effect of high BP in the Medline, Embase, Web of Science and China National Knowledge Internet databases. A random-effects model was used to estimate the pooled odds ratios (ORs) with 95% confidence intervals (CIs). The protocol was registered in PROSPERRO (CRD 42023414945).
RESULTS
23 eligible studies were identified. High BP prior to or in early pregnancy was associated with higher odds of hypertensive disorders of pregnancy (OR 2.90, 95% CI 1.91-3.89), gestational hypertension (2.56, 2.01-3.12), preeclampsia (3.20, 2.66-3.74), gestational diabetes mellitus (1.71, 1.36-2.06), preterm birth (1.66, 1.39-1.93), stillbirth (2.01, 1.45-2.58) and neonatal intensive care unit admission (1.22, 1.08-1.37). Subgroup analyses indicated that pre-hypertension could significantly increase the odds of these outcomes except for stillbirth, though the odds were lower than hypertension.
CONCLUSIONS
High BP prior to or in early pregnancy was associated with adverse pregnancy outcomes and this association increased with hypertension severity. The findings emphasized an urgent need for heightened surveillance for maternal BP, especially pre-hypertensive status.
Topics: Pregnancy; Female; Infant, Newborn; Humans; Stillbirth; Premature Birth; Pregnancy Outcome; Hypertension, Pregnancy-Induced; Pre-Eclampsia
PubMed: 38151254
DOI: 10.1080/14767058.2023.2296366 -
Reproductive Sciences (Thousand Oaks,... Nov 2021The uterine location of placenta previa (PP), anterior vs. posterior has an impact on pregnancy outcome. We aimed to study maternal and neonatal outcome and placental... (Comparative Study)
Comparative Study
The uterine location of placenta previa (PP), anterior vs. posterior has an impact on pregnancy outcome. We aimed to study maternal and neonatal outcome and placental histopathology lesions in anterior vs. posterior PP. The medical records and histopathology reports of all singleton cesarean deliveries (CD) performed due to PP, from 24 to 41 weeks, between 12.2008 and 10.2018, were reviewed. Placental lesions were classified into maternal and fetal vascular malperfusion lesions (MVM, FVM), maternal and fetal inflammatory responses (MIR, FIR). Gestational age (GA) at delivery was similar between the anterior PP (n = 67) and posterior PP (n = 105) groups. As compared to the posterior PP group, the anterior PP group had higher rate of previous CD (p < 0.001), placental accreta spectrum (p = 0.04), lower neonatal Hb at birth (p = 0.03), higher rate of neonatal blood transfusion (p = 0.007) and prolonged maternal hospitalization (p = 0.02). Placentas from the anterior PP group had lower weights (p = 0.035), with increased rate of MVM lesions (p = 0.017). The anterior PP location is associated with increased adverse maternal and neonatal outcome, lower placental weights and increased rate of malperfusion lesions. Abnormal placentation in the scarred uterine wall probably has an impact on placental function.
Topics: Adult; Cohort Studies; Female; Humans; Placenta; Placenta Previa; Pregnancy; Pregnancy Outcome
PubMed: 33825166
DOI: 10.1007/s43032-021-00558-7 -
JAMA Dermatology Jul 2023Evidence regarding fertility trends and obstetric outcomes among patients with psoriasis is limited by studies of small sample sizes, noninclusion of comparators, and...
IMPORTANCE
Evidence regarding fertility trends and obstetric outcomes among patients with psoriasis is limited by studies of small sample sizes, noninclusion of comparators, and the lack of accurate pregnancy records.
OBJECTIVE
To investigate fertility rates and obstetric outcomes of pregnancies in female patients with psoriasis compared with age- and general practice-matched comparators without psoriasis.
DESIGN, SETTING, AND PARTICIPANTS
This population-based cohort study used data from 887 primary care practices that contributed to the UK Clinical Practice Research Datalink GOLD database between 1998 and 2019, linked to a pregnancy register and Hospital Episode Statistics. There were 6 223 298 patients of common childbearing ages (15-44 years), and 63 681 patients with psoriasis had at least 1 year of follow-up data prior to the diagnosis of psoriasis. For each patient with psoriasis, 5 patients were matched by age from the same general practice. The median follow-up duration was 4.1 years. Data analysis was performed in 2021.
EXPOSURES
Patients with psoriasis were identified using clinical diagnostic codes from consultations.
MAIN OUTCOMES AND MEASURES
Fertility rates were calculated as the number of pregnancies per 100 patient-years. The outcomes of each pregnancy recorded in the pregnancy register or Hospital Episode Statistics were screened to identify obstetric outcomes. A negative binomial model was used to examine the association between psoriasis and the fertility rate. Logistic regression was applied to compare the association between psoriasis and obstetric outcomes.
RESULTS
A total of 63 681 patients with psoriasis and 318 405 matched comparators were included in the analysis (median [IQR] age, 30 [22-37] years). Lower fertility rates (rate ratio, 0.75; 95% CI, 0.69-0.83) were found in patients with moderate to severe psoriasis. Compared with matched comparators without psoriasis, pregnancies in patients with psoriasis had a higher risk of loss (odds ratio, 1.06; 95% CI, 1.03-1.10); however, there was no increase in the risks of antenatal hemorrhage, preeclampsia, or gestational diabetes.
CONCLUSION AND RELEVANCE
In this cohort study, patients with moderate to severe psoriasis had a lower fertility rate, and the risk of pregnancy loss was higher than in matched comparators without psoriasis. Future research should identify the mechanism of increased risk of pregnancy loss among patients with psoriasis.
Topics: Humans; Pregnancy; Female; Adult; Pregnancy Outcome; Cohort Studies; Fertility; Abortion, Spontaneous; Psoriasis; United Kingdom
PubMed: 37285130
DOI: 10.1001/jamadermatol.2023.1400 -
Zeitschrift Fur Geburtshilfe Und... Feb 2023The aim of this study is to investigate the relationship between first trimester subchorionic hematomas and pregnancy outcomes in women with singleton pregnancies.
OBJECTIVE
The aim of this study is to investigate the relationship between first trimester subchorionic hematomas and pregnancy outcomes in women with singleton pregnancies.
MATERIAL AND METHODS
Between January 2018 and January 2019, patients who had a single pregnancy between the 6th and 14th weeks of their pregnancy and were hospitalized with the diagnosis of abortus imminens in the early pregnancy service were included in the study. According to the ultrasonographic examination, those with subchorionic hematoma and those with no hematoma were compared in terms of demographic data, pregnancy outcomes and pregnancy complications.
RESULTS
400 abortus immines cases with subchorionic hematoma and 400 abortus imminens cases without subchorionic hematoma were compared. Preterm delivery percentages were similar in both groups, however abortus percentage was significantly higher in the hematoma group (34.2 vs. 24.7%; p=0.007). In addition, it was revealed that the presence of subchorionic hematoma before the 20th gestational week increased the risk of miscarriage 1.58 times. However, no data could be found in the study that could correlate the size of the hematoma with pregnancy loss.
CONCLUSION
The presence of subchorionic hematoma increases abortion rates in abortus imminens cases. And the presence of subchorionic hematoma in cases with ongoing pregnancy does not increase the complications of delivery.
Topics: Pregnancy; Infant, Newborn; Humans; Female; Pregnancy Outcome; Pregnancy Trimester, First; Abortion, Threatened; Pregnancy Complications; Abortion, Spontaneous
PubMed: 36170877
DOI: 10.1055/a-1929-9500 -
BMC Women's Health May 2022To investigate the effects of vaginal microecology and immune status on the pregnancy outcome of cervical cerclage.
OBJECTIVE
To investigate the effects of vaginal microecology and immune status on the pregnancy outcome of cervical cerclage.
METHODS
The clinical data of 125 patients with cervical incompetence who underwent transvaginal cervical cerclage in our hospital from January 2018 to January 2021 were collected, based on which the associations of vaginal microecology and related immune cytokines (IL-1β, IL-6, IL-8 and TNF-α) with the cervical cerclage outcome were explored.
RESULTS
All of the 125 patients had singleton pregnancies, who were aged 20-43 years, with a mean of (32.34 ± 5.17) years. The surgery was successful in 104 patients (full-term delivery or survival of premature infants), while unsuccessful in 21 patients (late miscarriage or death of premature infants), revealing a success rate of 83.20%. There were 70 full-term deliveries, 34 premature deliveries (28 survived while 6 died), and 15 late miscarriages. Univariate analysis revealed statistically significant differences in the timing of surgery, gestational age of cerclage, preoperative cervical canal length, genital tract infections and preoperative invasive procedures between the successful and unsuccessful groups (P < 0.05). Insignificant differences were found in the pre-pregnancy body mass index (BMI) (P > 0.05). According to the multivariate analysis results, cerclage timing and genital tract infections were independent risk factors for postoperative pregnancy failure (P < 0.05). The pathogen detection rates in the two groups of pregnant women were analyzed, finding significantly higher incidence of bacterial vaginosis (BV) in the unsuccessful group than in the successful group (P < 0.05). Inter-group comparison revealed that the positive rates for vaginal microenvironmental factors (LE, NAG, SNA, HO and pH) were all significantly higher in the unsuccessful group than in the successful group (P < 0.05). Besides, the immune cytokine levels in the cervicovaginal secretions were also all significantly higher in the unsuccessful group than in the successful group (P < 0.05).
CONCLUSION
The pregnancy outcome of patients undergoing cervical cerclage is associated with the imbalance of vaginal microecology and the levels of IL-1β, IL-6, IL-8 and TNF-α in cervicovaginal secretions.
Topics: Abortion, Spontaneous; Cerclage, Cervical; Female; Humans; Hydrogen Peroxide; Interleukin-6; Interleukin-8; Pregnancy; Pregnancy Outcome; Reproductive Tract Infections; Tumor Necrosis Factor-alpha
PubMed: 35568847
DOI: 10.1186/s12905-022-01751-9 -
Population Health Metrics Feb 2021Risks of neonatal death, stillbirth and miscarriage are highest in low- and middle-income countries (LMICs), where data has most gaps and estimates rely on household...
BACKGROUND
Risks of neonatal death, stillbirth and miscarriage are highest in low- and middle-income countries (LMICs), where data has most gaps and estimates rely on household surveys, dependent on women reporting these events. Underreporting of pregnancy and adverse pregnancy outcomes (APOs) is common, but few studies have investigated barriers to reporting these in LMICs. The EN-INDEPTH multi-country study applied qualitative approaches to explore barriers and enablers to reporting pregnancy and APOs in surveys, including individual, community, cultural and interview level factors.
METHODS
The study was conducted in five Health and Demographic Surveillance System sites in Guinea-Bissau, Ethiopia, Uganda, Bangladesh and Ghana. Using an interpretative paradigm and phenomenology methodology, 28 focus group discussions were conducted with 82 EN-INDEPTH survey interviewers and supervisors and 172 women between February and August 2018. Thematic analysis was guided by an a priori codebook.
RESULTS
Survey interview processes influenced reporting of pregnancy and APOs. Women found questions about APOs intrusive and of unclear relevance. Across all sites, sociocultural and spiritual beliefs were major barriers to women reporting pregnancy, due to fear that harm would come to their baby. We identified several factors affecting reporting of APOs including reluctance to speak about sad memories and variation in recognition of the baby's value, especially for APOs at earlier gestation. Overlaps in local understanding and terminology for APOs may also contribute to misreporting, for example between miscarriages and stillbirths. Interviewers' skills and training were the keys to enabling respondents to open up, as was privacy during interviews.
CONCLUSION
Sociocultural beliefs and psycho-social impacts of APOs play a large part in underreporting these events. Interviewers' skills, careful tool development and translation are the keys to obtaining accurate information. Reporting could be improved with clearer explanations of survey purpose and benefits to respondents and enhanced interviewer training on probing, building rapport and empathy.
Topics: Bangladesh; Female; Humans; Infant; Infant, Newborn; Perinatal Death; Pregnancy; Pregnancy Outcome; Stillbirth; Surveys and Questionnaires
PubMed: 33557858
DOI: 10.1186/s12963-020-00228-x