Perinatal aspects of sars-cov-2 infection during pregnancy: A potential cause for concern

Ever since the beginning of COVID-19 pandemic, uncertainty regarding clinical presentation and differences among various subpopulations exist. With more than 209,870,000 confirmed cases and more than 4,400,000 deaths worldwide, we are facing the new era of health crisis which will undoubtedly impair global health, economic and social circumstances. In the past year, numerous genetic mutations which code SARS-CoV-2 proteins led to the occurrence of new viral strains, with higher transmission rates. Apart from the implementation of vaccination, the effect of SARS-CoV-2 on pregnancy outcome and maternal fetal transmission remains an important concern. Although neonates diagnosed with COVID-19 were mostly asymptomatic or presented with mild disease, the effect on early pregnancy is yet to be evident. While positive finding of SARS-CoV-2 RNA in some samples such as amniotic fluid, placental tissue, cord blood and breast milk exists, additional research should confirm its association with transplacental transmission.Copyright © 2022, Dr. Mladen Stojanovic University Hospital. All rights reserved.

Impact of Maternal Health and Disease on Neonatal Outcome

Low birth weight (LBW) and preterm births make babies more vulnerable for disease and death in the neonatal period in India and worldwide (Estimates generated by the WHO and Maternal and Child Epidemiology Estimation Group (MCEF) 2018: leading causes of neonatal deaths in India. http://data.unicef.org). Of the 20 million LBW babies born globally each year, 97% are born in low-middle income countries (40% in India), and 80% of neonatal deaths occur in this group. Unlike LBW, preterm births are prevalent in both high- and low-income countries and are the most common cause of disability and death. Of more than 15 million preterm births (10.6% of total live births), 81% are in Asia and sub-Saharan Africa. In India, premature birth rate is 14 per 1000 live births. Worldwide, 10% of all neonatal deaths occur in premature births (in Indian up to 44% mortality). This risk is on the rise with the increase in preterm birth rate in many countries. Neonatal mortality rate (NMR) is an indicator of a country's health status. Indian NMR has decreased from 5.7% to 4.1% over 10 years, as in 2017 (Estimates generated by the WHO and Maternal and Child Epidemiology Estimation Group (MCEF) 2018: leading causes of neonatal deaths in India. http://data.unicef.org). Of the various factors impacting NMR, maternal factors (undernutrition, anaemia, and diseases) are most important affecting fetal growth, maturation, and overall neonatal outcome. Surgical mortality in neonates is also very high, varying on a country's health infrastructure and development, ranging from 6.7% in South Korea (Lee et al., J Korean Assoc Pediatr Surg 2006, http://www.koreamed.org/SearchBasic.php?RID=0053JKAPS/2006.12.2.137andDT=1) to 7.5% in Japan (Taguchi, Surg Today 38:379-89, 2008) and 35% in India (Gangopadhyay et al., Indian J Pediatr 75:1025-30, 2008) to 45% in Nigeria (Chirdan et al., Semin Pediatr Surg 21:151-9, 2012). This chapter will discuss the impact of maternal health and common medical diseases on fetal growth and development and the risks in the baby after birth. This will also affect perioperative morbidity and mortality in the surgical neonates. © The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2023.

Effect of Policies Aiming to Restrict Ultrasound Use

INTRODUCTION: During the early months of the COVID-19 pandemic, policies were implemented that sought to reduce in-person prenatal visits and ultrasounds. We sought to evaluate the effect of those policies on the rate of diagnosed fetal growth restriction and infant low birth weight. METHODS: We performed a cohort study of patients delivered at an academic center. Participants who received prenatal care during the time period of restricted visits were matched in a 1:1 ratio to patients receiving care during an equivalent time period when there were no such restrictions (group I: July 1, 2019, to December 31, 2019;and group II: March 23, 2020, to September 23, 2020). Medical records were reviewed for clinical and demographic characteristics. Neonatal morbidity was defined as any of the following: stillbirth, neonatal death, preterm birth, neonatal intensive care unit admission, low birth weight. Data were analyzed using chi-square and Mann-Whitney U test where appropriate. P <.05 was significant. RESULTS: Our cohort included 580 patients. Overall, the group had a 13% preterm birth rate, 8.2% were diagnosed with fetal growth restriction, and 26% had the composite neonatal morbidity. All patients in the cohort had at least one ultrasound. Compared to group I, group II had more individuals who had only one ultrasound during the pregnancy (3.1 versus 0%, P =.004), but overall the group had more total ultrasounds performed (1.5 [1–3] versus 1 [1–2], P =.02) and had more patients who required fetal surveillance for maternal and fetal conditions (56 versus 44, P =.014). Group II was more likely to have a neonatal demise (1.4 versus 0.3%, P <.01), but there was no difference in the rate of prenatal diagnosis of fetal growth restriction or low birth weight. CONCLUSION: Policies to reduce prenatal ultrasounds were not effective in reducing ultrasounds performed, and there was no difference in the diagnosis of fetal growth restriction despite an increase in comorbidity. [ FROM AUTHOR] Copyright of Obstetrics & Gynecology is the property of Lippincott Williams & Wilkins and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)

Pandemic stress induces systemic immune changes and placental inflammation independently of SARS-CoV-2 infection in pregnancies

Problem: Environmental stress during pregnancy has known impacts on both maternal and fetal health. In terms of theCOVID-19 pandemic, the majority of published work has focused on the impact of the infection itself, without considering the potential immune impact of pandemic related-stress.We, therefore, assessed the impact of pandemic stress, independently of SARS-CoV-2 infection, on the circulating and placental immune profiles of pregnant individuals. Method(s): Placentas from 239 patients were collected at the Sainte- Justine Hospital, Montreal, Canada. Of these, 199 patients delivered during the pandemic and were exposed to pandemic stress with (+: 79) or without (-: 120) SARS-CoV-2 infection, the latter exposed to pandemic stress only. Pre-pandemic historic controls (uncomplicated pregnancies, Ctrl: 40), were also included. Placental biopsies were collected to assess cytokine levels by ELISAs and histopathological lesions. A sub-study with 35 pre-pandemic pregnancies (unexposed) and 20 who delivered during the pandemic (exposed) was also conducted. The latter (exposed/unexposed) were all uncomplicated pregnancies. We collected maternal blood prior to delivery for immunophenotyping, and plasma/peripheral blood mononuclear cells (PBMCs) were isolated. Inflammatory mediators in the plasma were quantified by ELISAs. Co-culture assays with PBMCs and human umbilical vein endothelial cells (HUVECs) were performed to assess endothelial activation. Demographical/obstetrical data were obtained through chart review. Result(s): SARS-CoV-2+ patients were multiethnic (63.4%), had higher pre-pregnancyBMI (28.9 vs. 24.8 inCtrl, P<.05), and elevated preterm birth rate (16.5% vs. 5.8% in SARS-CoV-2-, P < .05 and 0.0% in Ctrl, P < .01). In the placentas, we observed an increase in the levels of IL- 1Ra (P < .05) and CRP (P < .05) in both SARS-CoV-2 groups, while IL-6 (P = .0790) and MCP-1 (P < .001) were elevated solely in SARS-CoV- 2-. These changes were predominant in placentas with inflammatory lesions on histopathological analysis. Moreover, we observed elevated CD45+ cells (P < .001) in the placentas from both SARS-CoV-2 groups versus Ctrl. Considering that the differences we observed were important in the SARS-CoV-2- group, we performed a study solely on uncomplicated pregnancies, either exposed or unexposed to pandemic stress. At the systemic level, we observed a decrease in the percentage of Th2 cells (P < .001), leading to a pro-inflammatory Th1/Th2 imbalance in exposed individuals. Decreased Treg (P < .05) and Th17 (P < .05) versus unexposed was also observed. Surprisingly, decreased levels of circulating IL-6 (P < .05), MCP-1 (P < .01), and CRP (P<.05) were seen in exposed versus unexposed individuals. Finally,we observed increased secretion of ICAM, a marker of endothelial activation, solely in endothelial cells co-cultured with PBMCs from exposed individuals. Conclusion(s): Overall, placental inflammatory profiles differed between pregnant individuals exposed to pandemic stress with or without SARS-CoV-2 infection. Moreover, we observed that the pandemic stress exposed group presented a systemic pro-inflammatory bias. This highlights the need to understand the differences between the effects of pandemic-related stress and the added burden of SARS-CoV-2 infection itself on maternal and fetal health. Our work also supports an association between an increased risk of hypertension/ preeclampsia and SARS-CoV-2 infection that might be driven in part by pandemic-related stress.

Macerated stillbirth

Stillbirth is defined as the birth of a viable baby without signs of life. They account for more than 2.5 million intrauterine deaths per year worldwide and are associated with a number of risk factors, the most important of which are maternal and placental factors. Autopsy provides information that may be of use in determining time since death, gestational age of the fetus, mode of death, cause of fetal demise, and the likelihood of recurrence. The format of the autopsy is guided by parental consent, but even when consent is limited, valuable information may be obtained by careful consideration of antemortem test results, imaging, and genetic testing. Where there is a delay between death and delivery, fetuses are affected by maceration, which may increase the technical complexity of the autopsy and impart a number of artefactual changes, which should not be misinterpreted as genuine pathology. The most common pathologies encountered at autopsy are placental abnormalities, changes related to maternal disorders, malformations, and central nervous system pathology. © Springer Nature Switzerland AG 2022. All rights reserved.

Female Reproductive Health in SARS-CoV-2 Pandemic Era.

Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic struck global health systems with overgrowing demands in many fields of health care; yet, reproductive care, particularly pregnancy care remains a special focus of interest. Pregnancy is a major physiologic change that alters temporarily normal function of many organs, and specifically the immune system. Therefore, pregnant women are more susceptible to respiratory pathogens compared to the others. The current pandemic may have serious consequences on pregnancy whether directly or indirectly. In the present review, direct and indirect possible adverse effects of SARS-CoV-2 infection on female reproductive system by focusing on pregnancy and delivery has been discussed in details. In addition, the pregnancy consequences and whether maternal infection can affect infants were deliberated. The adverse impact of luck down and related psychological complications and obesity on pregnant women were discussed as well. Finally, the effects of SARS-CoV-2 vaccination on maternal health and pregnancy outcome was analyzed.

Heart Rate Variability and Pregnancy Complications: Systematic Review.

BACKGROUND: The autonomic nervous system (ANS) is known as a critical regulatory system for pregnancy-induced adaptations. If it fails to function, life-threatening pregnancy complications could occur. Hence, understanding and monitoring the underlying mechanism of action for these complications are necessary. OBJECTIVE: We aimed to systematically review the literature concerned with the associations between heart rate variability (HRV), as an ANS biomarker, and pregnancy complications. METHODS: We performed a comprehensive search in the PubMed, Medline Completion, CINAHL Completion, Web of Science Core Collection Classic, Cochrane Library, and SCOPUS databases in February 2022 with no time span limitation. We included studies concerned with the association between any pregnancy complications and HRV, with or without a control group. The PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) guideline was used for the review of the studies, and Covidence software was used for the study selection process. For data synthesis, we used the guideline by Popay et al. RESULTS: Finally, 12 studies with 6656 participants were included. Despite the methodological divergency that hindered a comprehensive comparison, our findings suggest that ANS is linked with some common pregnancy complications including fetal growth. However, existing studies do not support an association between ANS and gestational diabetes mellitus. Studies that linked pulmonary and central nervous system disorders with ANS function did not provide enough evidence to draw conclusions. CONCLUSIONS: This review highlights the importance of understanding and monitoring the underlying mechanism of ANS in pregnancy-induced adaptations and the need for further research with robust methodology in this area.

Psychological Well-being during Pregnancy: The Contribution of Stress Factors and Maternal-Fetal Bonding.

BACKGROUND: Pregnancy and anticipation of the birth of the first child is considered a happy and exciting time. However, the stress involved in pregnancy has been found to put women at greater risk of impaired psychological well-being, or higher distress. Confusion in the theoretical literature between the terms 'stress' and 'distress' makes it difficult to understand the underlying mechanism that may enhance or reduce psychological well-being. We suggest that maintaining this theoretical distinction and examining stress from different sources, may allow us to gain new knowledge regarding the psychological well-being of pregnant women. OBJECTIVE: Drawing on the Calming Cycle Theory, to examine a moderated mediation model for the explanation of the dynamic between two stress factors (COVID-19-related anxiety and pregnancy stress) that may pose a risk to psychological well-being, as well as the protective role of maternal-fetal bonding. METHODS: The sample consisted of 1,378 pregnant women who were expecting their first child, recruited through social media and completed self-report questionnaires. RESULTS: The higher the COVID-19-related anxiety, the higher the pregnancy stress, which, in turn, was associated with lower psychological well-being. However, this effect was weaker among women who reported greater maternal-fetal bonding. CONCLUSION: The study expands knowledge of the dynamic between stress factors and psychological well-being during pregnancy, and sheds light on the unexplored role of maternal-fetal bonding as a protective factor against stress.

COVID-19 and Placental Infection: Are Fetal Survivors at Risk of Long-Term Cardiovascular Complications?

As we enter the fourth year of the coronavirus disease 2019 (COVID-19) pandemic, it has become obvious that adult survivors of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are susceptible to numerous complications in various organ systems. SARS-CoV-2 placental infection is an unanticipated complication of COVID-19 during pregnancy. We hypothesize that fetal survivors of SARS-CoV-2 placentitis are susceptible to long-term cardiovascular complications.

Pyroptosis: A Promising Mechanism Linking SARS-CoV-2 Infection to Adverse Pregnancy Outcomes.

Pregnancy is characterized by a delicate immune balance; therefore, infectious diseases might increase the risk of adverse pregnancy outcomes (APOs). Here, we hypothesize that pyroptosis, a unique cell death pathway mediated by the NLRP3 inflammasome, could link SARS-CoV-2 infection, inflammation, and APOs. Two blood samples were collected from 231 pregnant women at 11-13 weeks of gestation and in the perinatal period. At each time point, SARS-CoV-2 antibodies and neutralizing antibody titers were measured by ELISA and microneutralization (MN) assays, respectively. Plasmatic NLRP3 was determined by ELISA. Fourteen miRNAs selected for their role in inflammation and/or pregnancy were quantified by qPCR and further investigated by miRNA-gene target analysis. NLRP3 levels were positively associated with nine circulating miRNAs, of which miR-195-5p was increased only in MN+ women (p-value = 0.017). Pre-eclampsia was associated with a decrease in miR-106a-5p (p-value = 0.050). miR-106a-5p (p-value = 0.026) and miR-210-3p (p-value = 0.035) were increased in women with gestational diabetes. Women giving birth to small for gestational age babies had lower miR-106a-5p and miR-21-5p (p-values = 0.001 and 0.036, respectively), and higher miR-155-5p levels (p-value = 0.008). We also observed that neutralizing antibodies and NLRP3 concentrations could affect the association between APOs and miRNAs. Our findings suggest for the first time a possible link between COVID-19, NLRP3-mediated pyroptosis, inflammation, and APOs. Circulating miRNAs might be suitable candidates to gain a comprehensive view of this complex interplay.

Can Prenatal Ultrasound Predict Adverse Neonatal Outcomes in SARS-CoV-2 Affected Pregnancies?

BACKGROUND: Based on available data, at least one ultrasound assessment of pregnancies recovering from SARS-CoV-2 infection is recommended. Reports, however, on prenatal imaging findings and potential associations with neonatal outcomes following SARS-CoV-2 infection in pregnancy have been inconclusive. OBJECTIVE: We aim to describe the sonographic characteristics of pregnancies after confirmed SARS-CoV-2 infection and assess the association of prenatal ultrasound (US) findings with adverse neonatal outcomes (ANO). STUDY DESIGN: This is an observational prospective cohort study of pregnancies diagnosed with SARS-CoV-2 by reverse transcription polymerase chain reaction between March 2020 and May 2021. Prenatal US evaluation was performed at least once after diagnosis of infection with the following parameters measured: standard fetal biometric measurements, umbilical and middle cerebral artery Dopplers, placental thickness, amniotic fluid volume, and anatomic survey for infection-associated findings. The primary outcome was composite ANO, defined as one or more of the following: preterm birth, NICU admission, small for gestational age (SGA), respiratory distress, intrauterine fetal demise, neonatal demise, or other neonatal complications. Secondary outcomes were sonographic findings stratified by trimester of infection and severity of SARS-CoV-2 infection. Prenatal US findings were compared with neonatal outcomes, severity of infection, and trimester of infection. RESULTS: A total 103 SARS-CoV-2 affected mother-infant pairs with prenatal US evaluation were identified; 3 cases were excluded due to known major fetal anomalies. Of the 100 included cases, neonatal outcomes were available in 92 pregnancies (97 infants); of these, 28 (29%) had a composite ANO. Twenty-three (23%) had at least one abnormal prenatal US finding. The most common abnormalities seen on US were placentomegaly (11/23, 47.8%) and fetal growth restriction (FGR) (8/23, 34.8%). FGR was associated with a higher rate of a composite ANO (25% vs 1.5%; aOR: 22.67; 95% 95% CI, 2.63-194.91; p<0.001), even when SGA was removed from the composite ANO. Cochran-Mantel Haensel test controlling for possible FGR confounders continued to show this association (relative risk, 3.7; 95% confidence interval, 2.6-5.9; p<0.001). Median estimated fetal weight (EFW) and birthweight were lower in patients with a composite ANO (p<0.001). Infection in the third trimester was associated with lower median percentile of EFW (p=0.019). An association between placentomegaly and third trimester SARS CoV-2 infection was noted (p=0.045). CONCLUSION: In our study of SARS-CoV-2 affected maternal-infant pairs, rates of FGR were comparable to the general population. However, composite ANO rates were high. Pregnancies with FGR after SARS-CoV-2 infection were associated with an increased risk for ANO and may require close surveillance.

Sociodemographic and clinical predictors for COVID-19 preventive measures compliance among pregnant women in Saudi Arabia: a multicenter study.

OBJECTIVE: To assess the levels of adherence among pregnant women to the basic COVID-19 preventive measures, and to analyze the effect of risk perception and sociodemographic and clinical factors on adherence. METHOD: A multicenter, cross-sectional study was conducted at the obstetrics clinics of 50 primary care centers selected using a multistage sampling method. An online-administered, structured questionnaire was used to collect self-reported levels of adherence to four basic preventive measures against COVID-19, along with perceived COVID-19 severity, infectiousness, and harmfulness to the baby, besides sociodemographic and clinical data including obstetrical and other medical history. RESULTS: A total of 2460 pregnant women were included with a mean (SD) age of 30.21 (6.11) years. Levels of self-reported compliance were highest for hand hygiene (95.7%), followed by social distancing (92.3%), masking (90.0%), and avoidance of contact with a COVID-19 infected person (70.3%). Perceived COVID-19 severity and infectiousness, and harmfulness to the baby were observed in 89.2%, 70.7%, and 85.0% of the participants, respectively, and were variably associated with compliance to preventive measures. Analysis of sociodemographic factors highlighted the significance of education and economic status in determining adherence to preventive measures, which represents a potential inequity in the risk of COVID-19 infection. CONCLUSION: This study highlights the importance of patients' education to enable functional perception of COVID-19 that promotes self-efficacy, besides investigating the specific social determinants of health to tackle inequalities in terms of prevention efficiency and the subsequent health outcomes.

Diversity Elements on Maternal Fetal Medicine (MFM) Fellowship Websites: Opportunity for Improvement in Recruitment and Representation.

Background: There has been a fundamental shift in recruitment of medical students and trainees into residency and fellowship programs during the Covid 19 pandemic.1 Historically, websites for medical trainees demonstrate a lack of explicit focus on diversity, equity, and inclusion. 2-7 Diversity has positive associations of improving healthcare team performance, patient care, and even financial goals.8 A lack of diversity may negatively impact patient care.9 Directed recruitment of underrepresented in medicine applicants has proven successful to increase diversity within training programs. Department websites have a more prominent role in virtual recruitment since the beginning of the COVID pandemic. Features on these websites may be utilized to attract underrepresented in medicine applicants and increase diversity in a field. Objective: To analyze Maternal Fetal Medicine fellowship websites for presence of diversity elements important to those people who are underrepresented in medicine. Study Design: Fellowship websites were accessed summer of 2021. They were analyzed for presence of twelve website elements that demonstrate commitment to diversity, including: 1) nondiscrimination statement; 2) diversity and inclusion message; 3) diversity specific language; 4) resources for trainees; 5) community demographics; 6-7) personalized biographies of faculty or fellows; 8-9) individual photographs of faculty or fellows; 10) photos or biographies of alumni; 11) diversity publications and; 12) department statistics. Program size, region, and location were collected. Self-reported underrepresented in medicine data on residency programs was extracted from the National Graduate Medical Education Survey from 2019. Programs were dichotomized into 6+ diversity elements. Nonparametric, chi-square and Fisher's exact were used for analysis. Results: Fellowship programs were analyzed (excluding military/fetal surgery, n = 91/94). Websites included a mean of 4.1± 2.5 diversity elements. Most featured fewer than 6 elements (n =75, 82.4%). When dichotomized to 6+ diversity elements, larger faculty size was the only significant factor (p=0.01). The majority of programs had fewer than 12 faculty members (n=54, 59.3%) and only 9.3% of those programs had 6 or more diversity elements. By contrast, among programs with more than 12 faculty, 29.7% had 6 or more diversity elements. Faculty photos, fellow photos, and diversity publications were the most commonly featured items (92.4%, 68.1%, and 49.5%, respectively). Mean rate of underrepresented in medicine was 18.8% ± 11.3% and no significant associations were noted. There was a non-significant difference in diversity elements in the West United States with a mean of 5.3±2.2 diversity elements, compared to 3.7±2 in the South. Conclusion: Fellowship websites convey information for trainees, especially in an era of virtual recruitment. This study highlights opportunities for directed improvements of websites for features which URIM medical trainees have identified as important.

Fetal death from SARS-CoV-2 mediated acute placental failure.

INTRODUCTION: We demonstrate the nonlinear severity of symptoms of SARS-CoV-2 infection in the mother leading to fetal death after acute placental failure. METHODS: Careful clinical evaluation, real-time RT-PCR molecular microbiologic testing, isolation of a viable virus, and autopsy with histologic results were used to investigate the possible vertical transmission of SARS-CoV-2 infection from mother to fetus. RESULTS: Histologic changes in the placenta correlate with SARS-CoV-2 infection. Total nucleic acid isolated from vaginal swabs, fresh placental tissue, and deparaffinized tissue showed a high viral load of SARS-CoV-2. Complete genome sequencing confirmed the presence of the SARS-CoV-2 Delta variant. DISCUSSION: Several methods have been used to confirm SARS-CoV-2-mediated acute placental failure, all of which were conclusive. It should be noted that careful periodic fetal well-being checks are required in women infected with SARS-CoV-2, regardless of the severity of symptoms. Most of the cases described with fetal death occurred in the third trimester.

Deep learning and Gaussian Mixture Modelling clustering mix. A new approach for fetal morphology view plane differentiation.

The last three years have been a game changer in the way medicine is practiced. The COVID-19 pandemic changed the obstetrics and gynecology scenery. Pregnancy complications, and even death, are preventable due to maternal-fetal monitoring. A fast and accurate diagnosis can be established by a doctor + Artificial Intelligence combo. The aim of this paper is to propose a framework designed as a merger between Deep learning algorithms and Gaussian Mixture Modelling clustering applied in differentiating between the view planes of a second trimester fetal morphology scan. The deep learning methods chosen for this approach were ResNet50, DenseNet121, InceptionV3, EfficientNetV2S, MobileNetV3Large, and Xception. The framework establishes a hierarchy of the component networks using a statistical fitness function and the Gaussian Mixture Modelling clustering method, followed by a synergetic weighted vote of the algorithms that gives the final decision. We have tested the framework on two second trimester morphology scan datasets. A thorough statistical benchmarking process has been provided to validate our results. The experimental results showed that the synergetic vote of the framework outperforms the vote of each stand-alone deep learning network, hard voting, soft voting, and bagging strategy.

Wearable technology for health monitoring during pregnancy: an observational cross-sectional survey study.

PURPOSE: To evaluate how women of child-bearing age perceive the use of remote fetal ECG monitoring technologies. Telemedicine has advanced to the forefront of healthcare delivery, including maternal-fetal medicine. Smart wearable electrocardiogram (ECG) devices can enable pregnant women to monitor their health and that of their fetuses. Such technology would be a logical extension of the telemedicine ecosystem. METHODS: We conducted an observational cross-sectional study via online surveying in the United States. Study participants were recruited using the SurveyMonkey Audience Polling system and responded virtually. In all, the sample consisted of 507 women, aged 18-45 from 45 states, who are expecting to become pregnant in the next five years. Women were asked to identify their willingness to use a wearable ECG device the size of a patch-sized large band-aid on their abdomen. Ten binary or multiple-choice questions were used to gauge population interest and related demographics toward the usage of a wearable ECG device. RESULTS: Of the 507 participants, 461 (91%) women expressed an acceptance of wearable ECG technology throughout the pregnancy as a mechanism for increased frequency of monitoring of maternal and fetal health outside the hospital. 395 (78%) women demonstrated a willingness to wear devices day and night or at least during sleep and 213 (42%) of the women would spend up to $200 on such a device. CONCLUSION: Even though conducted prior to the COVID-19 pandemic, this study clearly indicates a high degree of readiness of prospective pregnant women for telemedicine with continuous health monitoring of the mother-fetus dyad.

Materno-Fetal Outcome Among SARS-CoV-2 positive pregnant women: Experience from Covid 19 dedicated Maternity Hospital, MCH, Srinagar

COVID-19 has affected the population worldwide drastically with a tremendous impact on obstetric population which has led to serious concerns regarding maternal and fetal outcomes. Although there are recommended guidelines regarding delivery and management of complications, due to changes in characteristics of COVID-19 infection, they are constantly changing and evolving. Method(s): Prospective cohort study done during the covid pandemic from 1st April 2020 to 15th Feb 2022 in the department of Obstetrics & Gynecology, SKIMS MCH Srinagar J&K. The parameters measured were severity of covid disease, maternal age, gestational age, parity, blood investigations, mode of delivery, APGAR score, neonatal infection status and post-delivery complications. Result(s): A total of 311 pregnant covid 19 positive patients were included in the study who were actively managed.239 (76.85%) were delivered by casearean section and 72 (23.15%) by NVD. 92% patients had mild symptoms only, 8% had severe symptoms with 1.6% rate of ICU admission and 1.2% mortality rate. 83% delivered at term, 17% had preterm deliveries.8% patients had pneumonitis with positive findings on CT scan.24% patients had anemia, 12% had GDM, 10% had PIH, 10% had IHCOP, 5% had PPH, 1.6% had APH. All the neonates were negative for covid 19. 80% babies had an APGAR score of >= 8/10 at 1 min of birth with a mean birth weight of 2400 g +/- 500. No postdelivery complication was noted. Conclusion(s): Our study concludes that SARS-CoV-2 infection can lead to unfavorable maternal and perinatal outcomes.

Gestation in times of COVID-19 pandemic. Hospital Nacional Docente Madre Niño San Bartolomé, Lima, Peru / Gestation in times of COVID-19 pandemic. Hospital Nacional Docente Madre Niño San Bartolomé, Lima, Peru / Gestación en tiempos de pandemia COVID-19. Hospital Nacional Docente Madre Niño San Bartolomé, Lima, Perú

RESUMEN Introducción . El COVID-19 y la gestación es una nueva intercurrencia en la valoración de riesgos para la atención de la gestante. Desde el inicio de la pandemia en el país, los casos han ido en aumento. El primer caso atendido en el Hospital San Bartolomé fue el 12 de abril. Desde los primeros reportes de gestantes COVID+ en China, a la fecha, se tiene cada vez mayor información, siendo importante para fines del manejo de la gestante COVID+ que se conozca su epidemiología y los resultados perinatales. Objetivo . Determinar la epidemiología y resultados materno perinatales de COVID-19 en las gestantes del Hospital Nacional Docente Madre Niño San Bartolomé, Lima, Perú. Método . Estudio observacional de corte transversal, en los meses de abril a julio 2020. Se incluyó a todas las gestantes que llegaron a la emergencia obstétrica del Hospital San Bartolomé, a las cuales se les realizó una prueba de inmunocromatografía para IgM/IgG, para determinar la seroprevalencia de COVID-19. Las variables obstétricas y perinatales fueron recolectadas en una ficha de datos al ingreso a la emergencia. Resultados . Se realizó prueba rápida para SARS-CoV-19 a 345 gestantes que se hospitalizaron para atención de parto. La edad promedio fue 27 años, con 10% de adolescentes y 16% de mayores de 35 años; 60% tenía 2 a 4 embarazos, 38% de los partos fue vaginal, 15% de ellos pretérmino; 1,2% de las gestantes fue sintomática y 0,2% ingresó a la unidad de cuidados intensivos. El 61% de los recién nacidos pesó entre 2 500 y 3 500 g, 53% fue sexo masculino, 94% tuvo Apgar mayor de 7 al minuto, 3,3% con hisopado positivo dentro de las primeras 24 horas. Se presentaron 3% de óbitos. El 48% de las gestantes provino del Cono Norte de la ciudad de Lima. Conclusiones . Casi 100% de las gestantes fue asintomática y solo 0,2% tuvo complicaciones respiratorias. La culminación del parto por vía cesárea fue baja en relación a otras publicaciones; el motivo de cesárea fue por indicación obstétrica. Escaso número de neonatos tuvo hisopado positivo. Hubo mayor incidencia de óbitos en julio 2020. El mayor porcentaje de pacientes provino del Cono Norte de Lima. Palabras clave. Embarazo, Infecciones por coronavirus, SARS-CoV-19, COVID-19, óbito fetal, Lima, Perú.

ABSTRACT Introduction: COVID-19 and pregnancy is a new intercurrence in risk assessment for the care of the pregnant woman. Since the beginning of the pandemic in the country, cases have been increasing. The first case attended at the San Bartolomé Hospital was on April 12. Since the first reports of COVID+ pregnant women in China, to date, there is more important information on epidemiology and perinatal results for the management of the COVID+ pregnant woman. Objective: To determine the epidemiology and maternal perinatal outcomes of COVID-19 in pregnant women at the Hospital Nacional Docente Madre Niño San Bartolomé, Lima, Peru. Methods: Observational cross-sectional study, from April to July 2020. All the pregnant women who arrived at the obstetric emergency at Hospital San Bartolomé were included, and they underwent an immunochromatography test for IgM / IgG, to determine the seroprevalence of COVID-19. Obstetric and perinatal variables were collected in a data sheet upon admission to the emergency room. Results: Rapid test for SARS-CoV-19 was performed in 345 pregnant women who were hospitalized for delivery care. The average age was 27 years, with 10% adolescents and 16% over 35 years; 60% had 2 to 4 pregnancies, 38% of deliveries were vaginal, 15% of them preterm; 1.2% of the pregnant women were symptomatic and 0.2% were admitted to the intensive care unit. 61% of the newborns weighed between 2 500 and 3 500 g, 53% were male, 94% had an Apgar score greater than 7 at one minute, 3.3% with a positive swab within the first 24 hours. There were 3% fetal deaths. 48% of the pregnant women came from the Northern Cone of the city of Lima. Conclusions: Almost 100% of the pregnant women were asymptomatic and only 0.2% had respiratory complications. The mode of delivery by cesarean section was low in relation to other publications, all had obstetric indication. A small number of neonates had a positive swab. There was a higher incidence of fetal deaths in July 2020. The highest percentage of patients came from the Northern Cone of Lima.

The coronavirus conundrum, the pregnant woman, her child. Part 2 / La incógnita del coronavirus, la gestante, su niño - Continuación

Resumen Cuando apareció la enfermedad por el coronavirus SARS-CoV-2, no esperábamos su rápida expansión en el mundo y las graves consecuencias que traería. Se ha ido conociendo al virus morfológicamente y su accionar en el ambiente y en el organismo del ser humano, su mayor predisposición de enfermar a poblaciones vulnerables, como el adulto mayor, poblaciones con comorbilidad como obesidad, diabetes, hipertensión e inmunodepresión, predilección por el sexo masculino, mayor prevalencia en países con mayor pobreza, promiscuidad, zonas deprimidas económicamente, entre otros. Se ha tenido que improvisar y descartar diversos tratamientos en aquellos pacientes con enfermedad COVID-19 moderada y severa. Eventualmente se está disminuyendo la frecuencia de muertes con medidas de protección personal, distanciamiento social, cuarentena de emergencia, y combinación de medicamentos y administración de oxígeno. Pero aún no hay cura, y se está a la expectativa en la aparición de la vacuna. Con relación a la mujer, ella es comprometida en menor proporción y severidad por la enfermedad COVID-19, pero debe cumplir las medidas de prevención, especialmente si es frágil y tiene comorbilidades. Se ha postergado temporalmente su evaluación preventiva y las intervenciones quirúrgicas si no son de emergencia. En la gestante se está encontrando aumento de prematuridad, gestaciones frustras, lesiones placentarias y presencia del virus en anexos placentarios, con casos de morbilidad severa y muerte maternas. En este artículo se hace una puesta al día resumida sobre la situación de la enfermedad COVID-19 en el mundo y el Perú, enfatizando el cuidado de la mujer y de la gestante.

Abstract When COVID-19 appeared, we did not expect its rapid expansion throughout the world nor the serious consequences it would bring. We currently understand more about the virus' morphology and its activity in the environment and within the human body, as well as its greater predisposition to affect vulnerable populations, such as the elderly and persons with comorbidities like obesity, diabetes, hypertension and immunosuppression. This virus shows a predilection for men, and a higher prevalence in countries with greater poverty, promiscuity and economically depressed areas, among others. Various treatments have been tested and discarded in patients with moderate and severe disease. The frequency of deaths is decreasing due to personal protection measures, social distancing, emergency quarantine, and combination of medications and supplemental oxygen. However, there is still no cure, and we are waiting for the appearance of the vaccine. Women are less frequently and less severely affected; however, they should follow preventive measures, especially if frail with comorbidities. Preventive medical consultations and non-emergency surgical procedures have been temporarily postponed. Pregnant women are experiencing an increase in prematurity, fetal deaths, placental lesions and presence of the virus in placental adnexa, with cases of severe morbidity and maternal death. This article is an update on the situation of COVID-19 in the world and in Peru, emphasizing the care of women and pregnant women.

Fetal death as an outcome of acute respiratory distress in pregnancy, during the COVID-19 pandemic: a population-based cohort study in Bahia, Brazil.

BACKGROUND: Fetal loss is one of the most serious adverse outcomes of pregnancy. Since the onset of the COVID-19 pandemic, Brazil has recorded an unprecedented number of hospitalizations of pregnant women due to acute respiratory distress (ARD), thereby, we aimed to assess the risk of fetal deaths associated to ARD during pregnancy in Bahia state, Brazil, in the context of the COVID-19 pandemic. METHODS: This is an observational population-based retrospective cohort study, developed with women at or after 20 weeks of pregnancy, residents in Bahia, Brazil. Women who had acute respiratory distress (ARD) in pregnancy during the COVID-19 pandemic (Jan 2020 to Jun 2021) were considered 'exposed'. Women who did not have ARD in pregnancy, and whose pregnancy occurred before the onset of the COVID-19 pandemic (Jan 2019 to Dec 2019) were considered 'non-exposed'. The main outcome was fetal death. We linked administrative data (under mandatory registration) on live births, fetal deaths, and acute respiratory syndrome, using a probabilistic linkage method, and analyzed them with multivariable logistic regression models. RESULTS: 200,979 pregnant women participated in this study, 765 exposed and 200,214 unexposed. We found four times higher chance of fetal death in women with ARD during pregnancy, of all etiologies (adjusted odds ratio [aOR] 4.06 confidence interval [CI] 95% 2.66; 6.21), and due to SARS-CoV-2 (aOR 4.45 CI 95% 2.41; 8.20). The risk of fetal death increased more when ARD in pregnancy was accompanied by vaginal delivery (aOR 7.06 CI 95% 4.21; 11.83), or admission to Intensive Care Unit (aOR 8.79 CI 95% 4.96; 15.58), or use of invasive mechanical ventilation (aOR 21.22 CI 95% 9.93; 45.36). CONCLUSION: Our findings can contribute to expanding the understanding of health professionals and managers about the harmful effects of SARS-CoV-2 on maternal-fetal health and alerts the need to prioritize pregnant women in preventive actions against SARS-CoV-2 and other respiratory viruses. It also suggests that pregnant women, infected with SARS-CoV-2, need to be monitored to prevent complications of ARD, including a careful assessment of the risks and benefits of early delivery to prevent fetal death.