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Fertility and Sterility May 2023We performed a comprehensive narrative synthesis of systematic reviews with meta-analysis published in the last 5 years on the association of endometriosis and... (Meta-Analysis)
Meta-Analysis Review
We performed a comprehensive narrative synthesis of systematic reviews with meta-analysis published in the last 5 years on the association of endometriosis and adenomyosis with reproductive and obstetric outcomes. This review aimed to define the information on which to base preconceptional counseling and clarify whether and in which cases pregnant women with endometriosis and adenomyosis should be referred to tertiary care centers and followed as high-risk obstetric patients. Reduced pregnancy and live birth rates and an increased miscarriage rate were observed in women with endometriosis and adenomyosis. The effect was larger in women with adenomyosis than in those with endometriosis. Women with superficial peritoneal and ovarian endometriosis do not appear to be at considerably increased risk of major obstetric and neonatal complications, whereas women with severe endometriosis, whether operated or not, are at several-fold increased risk of placenta previa. Moreover, deep infiltrating endometriosis is a risk factor for spontaneous hemoperitoneum in pregnancy and is associated with surgical complications at cesarean section. Overall, women with adenomyosis are at increased risk of various adverse obstetric outcomes, including preeclampsia, preterm delivery, fetal malpresentation, postpartum hemorrhage, low birth weight, and small for gestational age. Most studies included in the considered systematic reviews are characterized by substantial qualitative and quantitative heterogeneity. This makes a reliable assessment of the available evidence difficult, and caution should be exercised when attempting to derive clinical indications. Nevertheless, women with deep infiltrating endometriosis and severe adenomyosis should be considered at high obstetric risk and can benefit from referral to tertiary care centers where they can be safely followed through pregnancy and delivery. Whether the same should apply also to pregnant women with minimal endometriosis and adenomyosis forms is currently uncertain. Emerging evidence suggests that some adverse reproductive and obstetric outcomes observed in women with endometriosis are, in fact, associated with coexisting adenomyosis.
Topics: Infant, Newborn; Pregnancy; Female; Humans; Endometriosis; Adenomyosis; Cesarean Section; Systematic Reviews as Topic; Infertility; Abortion, Spontaneous; Pregnancy Outcome
PubMed: 36948440
DOI: 10.1016/j.fertnstert.2023.03.018 -
Deutsches Arzteblatt International Mar 2022Pregnancies in women with chronic disease are on the rise. This pertains to autoimmune diseases in particular since these tend to affect women of childbearing age. The... (Review)
Review
BACKGROUND
Pregnancies in women with chronic disease are on the rise. This pertains to autoimmune diseases in particular since these tend to affect women of childbearing age. The interaction between pregnancy and autoimmune disease may increase the risk of maternal, fetal, and obstetric complications; additional care may be required.
METHODS
This review is based on a selective literature search in PubMed (2015-2020).
RESULTS
In women with autoimmune diseases, the course of pregnancy is highly variable. Some autoimmune diseases tend to improve during pregnancy and do not to result in any serious obstetric complications. Others may worsen during pregnancy, with deterioration of the maternal condition as well as obstetric and perinatal complications. In systemic lupus erythematosus and myasthenia gravis, placental transfer of specific autoantibodies may cause fetal or neonatal disease.
CONCLUSION
The care of pregnant women with chronic diseases requires collaboration between specialists of the pertinent levels of care. A stable course of disease before conception, close interdisciplinary care, and pregnancy-compatible medication contribute to a reduction in maternal and perinatal complications.
Topics: Autoimmune Diseases; Female; Humans; Infant, Newborn; Lupus Erythematosus, Systemic; Placenta; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Prenatal Care
PubMed: 34874264
DOI: 10.3238/arztebl.m2021.0353 -
Ultrasound in Obstetrics & Gynecology :... Mar 2023To analyze outcomes of singleton pregnancies with idiopathic polyhydramnios through a systematic review and meta-analysis. (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To analyze outcomes of singleton pregnancies with idiopathic polyhydramnios through a systematic review and meta-analysis.
METHODS
Electronic databases, including MEDLINE, OVID, EBSCO, Cochrane collection and Science Citation Index, were searched from 1946 to 2019. Gray literature and tables of contents of relevant journals were also screened. Prospective and retrospective studies with a control group were included. Two authors independently reviewed the abstracts retrieved from the literature search. Inclusion criteria were: studies documented in English, singleton pregnancy and idiopathic polyhydramnios determined by amniotic fluid volume assessment on ultrasound. Exclusion criteria were: maternal diabetes, fetal structural or chromosomal anomaly, alloimmunization and intrauterine fetal infection.
RESULTS
Twelve studies met the inclusion criteria, giving a total of 2392 patients with idiopathic polyhydramnios and 160 135 patients with normal amniotic fluid volume. Pregnancies complicated by idiopathic polyhydramnios were at a higher risk of neonatal death (odds ratio (OR), 8.68 (95% CI, 2.91-25.87)), intrauterine fetal demise (OR, 7.64 (95% CI, 2.50-23.38)), neonatal intensive care unit admission (OR, 1.94 (95% CI, 1.45-2.59)), 5-min Apgar score < 7 (OR, 2.21 (95% CI, 1.34-3.62)), macrosomia (OR, 2.93 (95% CI, 2.39-3.59)), malpresentation (OR, 2.73 (95% CI, 2.06-3.61)) and Cesarean delivery (OR, 2.31 (95% CI, 1.79-2.99)).
CONCLUSIONS
This study suggests that pregnancies complicated by idiopathic polyhydramnios are at increased risk of adverse outcome. Future investigations should aim to determine an amniotic fluid volume threshold above which antenatal fetal surveillance is appropriate in the management of these pregnancies. © 2022 International Society of Ultrasound in Obstetrics and Gynecology.
Topics: Infant, Newborn; Pregnancy; Humans; Female; Polyhydramnios; Pregnancy Outcome; Retrospective Studies; Prospective Studies; Amniotic Fluid
PubMed: 35723677
DOI: 10.1002/uog.24973 -
International Journal of Environmental... Aug 2022Pregestational type 1 (T1DM) and type 2 (T2DM) diabetes mellitus and gestational diabetes mellitus (GDM) are associated with increased rates of adverse maternal and... (Review)
Review
Pregestational type 1 (T1DM) and type 2 (T2DM) diabetes mellitus and gestational diabetes mellitus (GDM) are associated with increased rates of adverse maternal and neonatal outcomes. Adverse outcomes are more common in women with pregestational diabetes compared to GDM; although, conflicting results have been reported. This systematic review aims to summarise and synthesise studies that have compared adverse pregnancy outcomes in pregnancies complicated by pregestational diabetes and GDM. Three databases, Pubmed, EBSCOhost and Scopus were searched to identify studies that compared adverse outcomes in pregnancies complicated by pregestational T1DM and T2DM, and GDM. A total of 20 studies met the inclusion criteria and are included in this systematic review. Thirteen pregnancy outcomes including caesarean section, preterm birth, congenital anomalies, pre-eclampsia, neonatal hypoglycaemia, macrosomia, neonatal intensive care unit admission, stillbirth, Apgar score, large for gestational age, induction of labour, respiratory distress syndrome and miscarriages were compared. Findings from this review confirm that pregestational diabetes is associated with more frequent pregnancy complications than GDM. Taken together, this review highlights the risks posed by all types of maternal diabetes and the need to improve care and educate women on the importance of maintaining optimal glycaemic control to mitigate these risks.
Topics: Cesarean Section; Diabetes Mellitus, Type 1; Diabetes Mellitus, Type 2; Diabetes, Gestational; Female; Humans; Infant, Newborn; Pregnancy; Pregnancy Outcome; Premature Birth
PubMed: 36078559
DOI: 10.3390/ijerph191710846 -
Journal of Women's Health (2002) Feb 2021Although the influence of advanced maternal age (AMA) and delayed childbearing on adverse maternal and perinatal outcomes has been studied extensively, no universal...
Although the influence of advanced maternal age (AMA) and delayed childbearing on adverse maternal and perinatal outcomes has been studied extensively, no universal consensus on the definition of AMA exists. This terminology currently refers to the later years of a woman's reproductive life span and generally applies to women age ≥35 years. AMA increases the risk of pregnancy complications, including ectopic pregnancy, spontaneous abortion, fetal chromosomal abnormalities, congenital anomalies, placenta previa and abruption, gestational diabetes, preeclampsia, and cesarean delivery. Such complications could be the cause of preterm birth and increase the risk of perinatal mortality. For women who have a chronic illness, pregnancy may lead to additional risk that demands increased monitoring or surveillance. The management of pregnant women of AMA requires understanding the relationship between age and preexisting comorbidities. The outcomes from pregnancy in AMA may have a negative impact on women's health as they age because of both the changes from the pregnancy itself and the increased risk of pregnancy-related complications. Postpartum depression affects women of AMA at higher rates. Links between preeclampsia and the risk of future development of cardiovascular disease require follow-up surveillance. The association between hypertensive pregnancy disorders and cognitive and brain functions needs further investigation of sex-specific risk factors across the life span. Educating providers and women of AMA is crucial to facilitate clinical decision making and such education should consider cultural influences, risk perception, and women's health literacy, as well as providers' biases and system issues.
Topics: Adult; Female; Humans; Infant, Newborn; Male; Maternal Age; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Pregnancy, High-Risk; Premature Birth
PubMed: 33185505
DOI: 10.1089/jwh.2020.8860 -
Fertility and Sterility Jul 2019To provide information on the birth outcomes of future intrauterine pregnancies in women whose first pregnancy was ectopic.
OBJECTIVE
To provide information on the birth outcomes of future intrauterine pregnancies in women whose first pregnancy was ectopic.
DESIGN
Population-based longitudinal cohort study.
SETTING
All hospitals in Quebec, Canada, 1989-2013.
PATIENT(S)
Group surgically treated for an ectopic first pregnancy: 15,823 women; comparison group with an intrauterine first pregnancy: 1,101,748 women.
INTERVENTION(S)
Not applicable.
MAIN OUTCOME MEASURE(S)
Repeat ectopic pregnancy, future delivery of a live infant, stillbirth, cesarean delivery, preterm birth, low birth weight, preeclampsia, gestational diabetes, and postpartum hemorrhage as well as other outcomes of pregnancy.
RESULT(S)
The overall prevalence of ectopic first pregnancy was 14.2 per 1,000 women, of whom 10% of women with an ectopic first pregnancy had a future ectopic. Regardless of age, women with ectopic first pregnancies had an increased risk of adverse birth outcomes at future intrauterine pregnancies, including 1.27 times the risk of preterm birth (95% confidence interval [CI], 1.18-1.37), 1.20 times the risk of low birth weight (95% CI, 1.10-1.31), 1.21 times the risk of placental abruption (95% CI, 1.04-1.41), and 1.45 times the risk of placenta previa (95% CI, 1.10-1.91). Older women with a prior ectopic pregnancy had particularly elevated risks of placental abruption (risk ratio 1.42; 95% CI, 1.16-1.69).
CONCLUSION(S)
Women with ectopic first pregnancies have an increased risk of adverse birth outcomes during subsequent intrauterine pregnancies. These women may benefit from closer clinical management in pregnancy to prevent adverse birth outcomes.
Topics: Adult; Cesarean Section; Female; Fertility; Humans; Live Birth; Longitudinal Studies; Pregnancy; Pregnancy Complications; Pregnancy Outcome; Pregnancy, Ectopic; Prevalence; Quebec; Registries; Retrospective Studies; Risk Assessment; Risk Factors; Time Factors; Young Adult
PubMed: 31056305
DOI: 10.1016/j.fertnstert.2019.03.019 -
Tropical Medicine & International... Jul 2022Given that women of reproductive age in dengue-endemic areas are at risk of infection, it is necessary to determine whether dengue virus (DENV) infection during... (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
Given that women of reproductive age in dengue-endemic areas are at risk of infection, it is necessary to determine whether dengue virus (DENV) infection during pregnancy is associated with adverse outcomes. The aim of this systematic review and meta-analysis is to investigate the consequences of DENV infection in pregnancy on various maternal and foetal-neonatal outcomes.
METHODS
A systematic literature search was undertaken using PubMed, Google Scholar, and Embase till December 2021. Mantel-Haenszel risk ratios were calculated to report overall effect size using random effect models. The pooled prevalence was computed using the random effect model. All statistical analyses were performed on MedCalc Software.
RESULT
We obtained data from 36 studies involving 39,632 DENV-infected pregnant women. DENV infection in pregnancy was associated with an increased risk of maternal mortality (OR = 4.14 [95% CI, 1.17-14.73]), stillbirth (OR = 2.71 [95% CI, 1.44-5.10]), and neonatal deaths (OR = 3.03 [95% CI, 1.17-7.83]) compared with pregnant women without DENV infection. There was no significant statistical association established between maternal DENV infection and the outcomes of preterm birth, maternal bleeding, low birth weight in neonates, and risk of miscarriage. Pooled prevalences were 14.9% for dengue shock syndrome, 14% for preterm birth, 13.8% for maternal bleeding, 10.1% for low birth weight, 6% for miscarriages, and 5.6% for stillbirth.
CONCLUSION
DENV infection in pregnant women may be associated with adverse outcomes such as maternal mortality, stillbirth, and neonatal mortality. Hence, pregnant women should be considered an at-risk population for dengue management programmes.
Topics: Abortion, Spontaneous; Dengue; Female; Humans; Infant; Infant Mortality; Infant, Newborn; Maternal Mortality; Pregnancy; Pregnancy Complications, Infectious; Pregnancy Outcome; Premature Birth; Stillbirth
PubMed: 35689528
DOI: 10.1111/tmi.13783 -
Frontiers in Public Health 2021infection has been associated with adverse pregnancy and neonatal outcomes such as premature rupture of membranes, preterm birth, low birth weight, conjunctivitis, and... (Review)
Review
infection has been associated with adverse pregnancy and neonatal outcomes such as premature rupture of membranes, preterm birth, low birth weight, conjunctivitis, and pneumonia in infants. This review evaluates existing literature to determine potential benefits of antenatal screening and treatment of in preventing adverse outcomes. A literature search revealed 1824 studies with 156 full-text articles reviewed. Fifteen studies were selected after fulfilling inclusion criteria. Eight studies focused on chlamydial screening and treatment to prevent adverse pregnancy outcomes such as premature rupture of membranes, preterm birth, low birth weight, growth restriction leading to small for gestational age infants, and neonatal death. Seven studies focused on the effects of chlamydial screening and treatment on adverse infant outcomes such as chlamydial infection including positive mucosal cultures, pneumonia, and conjunctivitis. Given the heterogeneity of those studies, this focused review was exclusively qualitative in nature. When viewed collectively, 13 of 15 studies provided some degree of support that antenatal chlamydial screening and treatment interventions may lead to decreased adverse pregnancy and infant outcomes. However, notable limitations of these individual studies also highlight the need for further, updated research in this area, particularly from low and middle-income settings.
Topics: Chlamydia Infections; Chlamydia trachomatis; Female; Humans; Infant, Newborn; Pregnancy; Pregnancy Complications, Infectious; Pregnancy Outcome; Premature Birth
PubMed: 34178906
DOI: 10.3389/fpubh.2021.531073 -
International Journal of Gynaecology... Oct 2022To evaluate the risk levels for maternal and perinatal complications at > 40, > 45 and > 50 years old compared with younger controls. (Meta-Analysis)
Meta-Analysis Review
OBJECTIVE
To evaluate the risk levels for maternal and perinatal complications at > 40, > 45 and > 50 years old compared with younger controls.
METHODS
Electronic databases were searched from their inception until March 2021. We included studies reporting pregnancy outcome in pregnant women aged 40, 45, and 50 years or older compared with controls at the time of delivery. Case reports and case series were excluded. The primary outcome was the incidence of stillbirth. Meta-analysis was performed using the random effects model of DerSimonian and Laird, to produce summary treatment effects in terms of relative risk (RR) with 95% confidence interval (CI). Heterogeneity was measured using I (Higgins I ). Subgroup analyses in women older than 45 years and in those older than 50 years were performed.
RESULTS
Twenty-seven studies, including 31 090 631 women, were included in the meta-analysis. The overall quality of the included studies was moderate to high. Most of the included studies were retrospective cohort studies (21/27), four were population-based studies, and two were cross-sectional studies. Women aged ≥40 years had significantly higher risk of stillbirth (RR 2.16, 95% CI 1.86-2.51), perinatal mortality, intrauterine growth restriction, neonatal death, admission to neonatal intensive care unit, pre-eclampsia, preterm delivery, cesarean delivery, and maternal mortality compared with women younger than 40 years old (RR 3.18, 95% CI 1.68-5.98). The increased risks for maternal mortality were 42.76 and 11.60 for women older than 50 years and for those older than 45 years, respectively, whereas those for stillbirth were 3.72 and 2.32. The risk of stillbirth and cesarean delivery was significantly higher in women >45 years compared with those aged 40-45 years, and in those aged >50 years compared with those aged 45-50 years. The risk of maternal mortality was significantly higher in women aged >50 years compared with those aged 40-45 (RR 60.40, 95% CI 13.28-274.74).
CONCLUSION
The risk of stillbirth, cesarean delivery, and maternal mortality increases with advancing maternal age. The risk ratios for maternal mortality were 3.18, 11.60, and 42.76 in women older than 40, older than 45, and older than 50 years, respectively. These data should be used when women with advanced maternal age are counseled regarding their risk in pregnancy.
SYSTEMATIC REVIEW REGISTRATION
The review was registered with the PROSPERO International Prospective Register of Systematic Reviews (registration No.: CRD42020208788).
Topics: Adult; Female; Humans; Infant, Newborn; Maternal Age; Middle Aged; Perinatal Death; Pregnancy; Pregnancy Outcome; Premature Birth; Retrospective Studies; Stillbirth
PubMed: 35044694
DOI: 10.1002/ijgo.14100 -
American Journal of Obstetrics &... Nov 2022In May 2022, the World Health Organization reported an emerging global outbreak of monkeypox virus infection. Clinical manifestations of monkeypox allow us to quickly...
In May 2022, the World Health Organization reported an emerging global outbreak of monkeypox virus infection. Clinical manifestations of monkeypox allow us to quickly suspect the disease. Until now, no pregnant women infected with this virus have been reported; however, because of its speed of spread worldwide, it is possible that we will soon observe such cases. Thus, it is necessary for obstetrician-gynecologists to know the disease, its clinical manifestations, and the experiences reported in the few previous cases in pregnant women.
Topics: Female; Humans; Pregnancy; Health Personnel; Mpox (monkeypox); Premature Birth; Stillbirth; Abortion, Spontaneous; Pregnancy Complications, Infectious; Pregnancy Outcome
PubMed: 36084787
DOI: 10.1016/j.ajogmf.2022.100746