Placental pathology in SARS-CoV-2-infected pregnancies seems rather unspecific. However, the identification of the placental lesions due to SARS-CoV-2 infection would be a significant advance in ...order to improve the management of these pregnancies and to identify the mechanisms involved in a possible vertical transmission. The pathological findings in placentas delivered from 198 SARS-CoV-2-positive pregnant women were investigated for the presence of lesions associated with placental SARS-CoV-2 infection. SARS-CoV-2 infection was investigated in placental tissues through immunohistochemistry, and positive cases were further confirmed by in situ hybridization. SARS-CoV-2 infection was also investigated by RT-PCR in 33 cases, including all the immunohistochemically positive cases. Nine cases were SARS-CoV-2-positive by immunohistochemistry, in situ hybridization, and RT-PCR. These placentas showed lesions characterized by villous trophoblast necrosis with intervillous space collapse and variable amounts of mixed intervillous inflammatory infiltrate and perivillous fibrinoid deposition. Such lesions ranged from focal to massively widespread in five cases, resulting in intrauterine fetal death. Two of the stillborn fetuses showed some evidence of SARS-CoV-2 positivity. The remaining 189 placentas did not show similar lesions. The strong association between trophoblastic damage and placenta SARS-CoV-2 infection suggests that this lesion is a specific marker of SARS-CoV-2 infection in placenta. Diffuse trophoblastic damage, massively affecting chorionic villous tissue, can result in fetal death associated with COVID-19 disease.
Introduction
Anxiety and depression during pregnancy can lead to adverse maternal and neonatal outcomes. The SARS CoV‐2 pandemic, and the complete lockdown required during the first wave in most ...countries are stressors for pregnant women and can lead to anxiety and depression during pregnancy. The aim of this study was to explore depression and anxiety symptoms, and social support in pregnant women during the SARS CoV‐2 lockdown, as well as to explore demographic risk factors.
Material and methods
A prospective cohort study was performed at Hospital Universitari Vall d’Hebron, Barcelona, including pregnant women attending the antenatal clinic during the SARS‐CoV2 lockdown period. Three questionnaires were administered to study depression (EPDS), anxiety (STAI) and Social Support (MOS‐SSS). STAI state (STAIs) described the actual state of anxiety and the STAI trait (STAIt) described the trait of anxiety. A cut‐off of 10 for EPDS and 40 for STAI was considered to be clinically relevant. The main outcome measures were depression and anxiety symptoms.
Results
A total of 217 women were invited to participate, and 204 accepted (94%). From these, 164 filled in the EPDS, 109 STAI and 159 MOS‐SSS questionnaires: 37.8% (95% confidence interval CI 30.5%‐45.7%) (62/164) of women showed an EPDS result ≥10, 59.6% (95% CI 49.8%‐68.8%) (65/109) a STAI state (STAIs) ≥40, and 58.7% (95% CI 48.9%‐67.9%) (64/109) a STAI trait (STAIt) ≥40. Regression analysis showed that mental health disorder, Latin American origin and lack of social support were independent risk factors for anxiety symptoms in the STAIs (P = .032, P = .040 and P = .029, respectively). Regarding depressive symptoms, maternal body mass index, mental health disorders and social support were independent factors (P = .013, P = .015 and P = .000, respectively).
Conclusions
A lockdown scenario during the first wave of the SARS‐CoV 2 pandemic increased the symptoms of anxiety and depression among pregnant women, particularly affecting those with less social support.
Since the declaration of the global pandemic of COVID-19 by the World Health Organization on 11 March 2020, we have continued to see a steady rise in the number of patients infected by SARS-CoV-2. ...However, there is still very limited data on the course and outcomes of this serious infection in a vulnerable population of pregnant patients and their fetuses. International perinatal societies and institutions including SMFM, ACOG, RCOG, ISUOG, CDC, CNGOF, ISS/SIEOG, and CatSalut have released guidelines for the care of these patients. We aim to summarize these current guidelines in a comprehensive review for patients, healthcare workers, and healthcare institutions. We included 15 papers from 10 societies through a literature search of direct review of society's websites and their journal publications up till 20 April 2020. Recommendations specific to antepartum, intrapartum, and postpartum were abstracted from the publications and summarized into Tables. The summary of guidelines for the management of COVID-19 in pregnancy across different perinatal societies is fairly consistent, with some variation in the strength of recommendations. It is important to recognize that these guidelines are frequently updated, as we continue to learn more about the course and impact of COVID-19 in pregnancy.
To add to the growing evidence on SARS-CoV-2 infection during pregnancy, so as to better inform clinical decision making and optimize patient outcomes.
A systematic search of relevant databases was ...perfomed on 25 March 2020 and a repeat search, on 10 April 2020. Reports of pregnant patients with SARS-CoV-2 infection at any time during their pregnancy were reviewed and summarized .
We summarized the outcomes of a total of 155 pregnant women and 118 neonates. The evidence suggests a similar rate of severe COVID-19 cases in pregnant women and the general population. The frequency of cesarean deliveries is high, against guidelines recommendations.
Limited data on COVID-19 during preganacy, associated with a wide variation in the methodology make accurate data interpretation difficult.
The Coronavirus Disease 2019 (COVID-19) is a novel disease which has been having a worldwide affect since December 2019. Evidence regarding the effects of SARS-CoV-2 during pregnancy is conflicting. ...The presence of SARS-CoV-2 has been demonstrated in biological samples during pregnancy (placenta, umbilical cord or amniotic fluid); however, maternal and fetal effects of the virus are not well known.
Descriptive, multicentre, longitudinal, observational study in eight tertiary care hospitals throughout Spain, that are referral centres for pregnant women with COVID-19. All pregnant women with positive SARS-CoV-2 real-time reverse transcriptase polymerase chain reaction during their pregnancy or 14 days preconception and newborns born to mothers infected with SARS-CoV-2 will be included. They will continue to be followed up until 4 weeks after delivery. The aim of the study is to investigate both the effect of COVID-19 on the pregnancy, and the effect of the pregnancy status with the evolution of the SARS-CoV-2 disease. Other samples (faeces, urine, serum, amniotic fluid, cord and peripheral blood, placenta and breastmilk) will be collected in order to analyse whether or not there is a risk of vertical transmission and to describe the behaviour of the virus in other fluids. Neonates will be followed until 6 months after delivery to establish the rate of neonatal transmission. We aim to include 150 pregnant women and their babies. Ethics approval will be obtained from all the participating centres.
There is little information known about COVID-19 and its unknown effects on pregnancy. This study will collect a large number of samples in pregnant women which will allow us to demonstrate the behaviour of the virus in pregnancy and postpartum in a representative cohort of the Spanish population.
Zika virus (ZIKV) is a vector-borne flavivirus with a known teratogenic effect, yet the full spectrum has not been delineated. Studies on endemic areas tried to characterize the clinical outcomes of ...ZIKV intrauterine exposure. We aimed to describe early neurodevelopmental outcomes on prenatally ZIKV-exposed children in a non-endemic ZIKV area. This is a prospective observational cohort study conducted from May 2016 to December 2021 at Hospital Universitari Vall d’Hebron in Barcelona, Catalonia, Spain. We monitored for up to 24 months 152 children extracted from a pregnant women cohort with suspected ZIKV infection; eleven women (11/150; 7.3%) fulfilled the criteria for a confirmed ZIKV infection. Among the 152 children included, we describe two cases of congenital ZIKV syndrome (CZS) born from women with a confirmed ZIKV infection. Additionally, we describe five cases of other potentially ZIKV-related outcomes (OPZROs), all with normal birth cranial circumference and born to women with probable ZIKV infection. The low exposed prevalence of adverse outcomes in asymptomatic children at birth in a non-endemic area suggests that close follow-up should be addressed by primary care pediatricians instead of pediatric specialists. Further studies are needed to assess the effects of ZIKV intrauterine exposure beyond two years of life.
Objectives: To ascertain the risk factors for imminent delivery and infection in pregnant women with premature rupture of membranes (PPROM) before 34 weeks of gestation, evaluate maternal and fetal ...outcomes and identify obstetric factors for determining which patients meet the criteria for home follow-up. Methods: Medical charts of all women with PPROM admitted to the Vall d'Hebron Hospital (HVH) between January 2006 and December 2010 were retrospectively reviewed. Results: During the study period, 216 women were admitted with a diagnosis of PPROM <34 weeks of gestation with a singleton, live, structurally-normal fetus. Mean gestational age at delivery was 31 weeks. Sixty-two patients (28.7%) delivered before 28 weeks and 76 of the infants (35.2%) had birth weight <1,500 g. Overall, 202 infants (93.5%) survived to be discharged home. On stratifying by gestational age at PPROM diagnosis, prognosis was better when PPROM occurred near to term. Gestational age at delivery was increased in pregnant women with no oligohydramnios, no shortened cervix and with negative endocervical and vaginal cultures at PPROM diagnosis (33 weeks of gestation) vs. pregnant women with positive cultures at admission (27 weeks), oligohydramnios at admission (28 weeks) and shortened cervix (26 weeks). This difference was statistically significant (p = 0.005). Conclusions: Protective factors for PPROM could be normal AFI, cervical length >25 mm and negative cultures at PPROM diagnosis. These factors could permit home follow-up of this group of patients.
Thailand is a popular tourist destination where Zika virus (ZIKV) transmission is currently active. To our knowledge, there are no reports of ZIKV infection imported from Thailand and affecting ...children. Here, we describe the clinical and microbiological findings in three cases of vector-borne ZIKV infection: An 11-year-old boy, a 2-year-old girl, and her pregnant mother, this last case leading to the prenatal exposure of her second baby to ZIKV in the second trimester of pregnancy. All patients were diagnosed after traveling to Thailand between September 2019 and January 2020. No complications were detected in any patient at follow-up, and the prenatally exposed fetus showed no abnormalities during intensive antenatal health care monitoring. On postnatal study, there were no clinical signs or microbiological findings of mother-to-child ZIKV transmission. ZIKV IgG was initially positive, but seroreversion occurred at 4 months of life. This report describes the clinical and serological evolution of vector-borne ZIKV infection occurring in dengue-naïve tourists returning from Thailand. The World Health Organization currently recommends that pre-travel advice to prevent arbovirus infection should be maintained in travelers to Southeast Asia.
Author reply Mendoza, Manel; Bonacina, Erika; Carreras, Elena ...
BJOG : an international journal of obstetrics and gynaecology,
March 2024, Letnik:
131, Številka:
4
Journal Article
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