Tertiary Maternity Center Research Articles

TCF7L2 Polymorphism rs7903146 (C/T) and Gestational Diabetes Influence on Obstetric Outcome: A Romanian Case-Control Study.

Gestational diabetes mellitus (GDM) is one of the most frequent predictors of obstetric outcome among Romanian pregnant women. Thus, we aimed to investigate the role of rs7903146 (C/T) TCF7L2 gene polymorphism in the presence of GDM and to evaluate the influence on maternal-fetal outcomes in a cohort of pregnant women from Northern Transylvania. Our prospective case-control study was performed in a tertiary maternity center on 61 patients diagnosed with GDM and 55 normal pregnant patients. The patients were genotyped for rs7903146 (C/T) polymorphism of the TCF7L2 gene using the PCR-RFLP method between 24 and 28 weeks of gestation. The minor T allele was associated with a high risk of developing GDM (OR 1.71 [95% CI 0.82-3.59]) if both heterozygote and homozygote types were considered. Also, a higher risk of developing GDM was observed in homozygous carriers (OR 3.26 [95% CI 1.10-9.68]). Women with the TT genotype were more likely to require insulin therapy during pregnancy than other genotypes with a 5.67-fold increased risk ([1.61-19.97], p = 0.015). TT homozygote type was significantly associated with fetal macrosomia for birth weights greater than the 95th percentile (p = 0.034). The homozygous TT genotype is associated with an increased risk of developing GDM. Also, rs7903146 (C/T) TCF7L2 variant is accompanied by a high probability of developing insulin-dependent gestational diabetes mellitus (ID-GDM). The presence of at least one minor T allele was associated with a higher risk of fetal macrosomia.

Comparison of the adolescent pregnancy outcomes between refugees and Turkish citizens.

Adolescent pregnant women have significant risk factors in terms of preterm birth, low birth weight, gestational and neonatal complications, and neonatal and infant deaths. In many countries, living as a refugee differs from living as a local citizen regarding education level, access to health services, and lifestyle. We aimed to compare the obstetric, perinatal, and neonatal outcomes of Turkish and refugee adolescent pregnant women admitted to a tertiary maternity center. The study was planned as a retrospective cross-sectional. We included adolescent pregnant women who delivered between February 2018 and August 2023. Adolescent pregnant women were divided into two groups, the Turkish group and the Syrian refugee group, and compared with each other. One thousand and fifty-one Turkish and 742 refugee adolescent pregnant women were included in the study. Adolescent pregnancy rates are higher in refugees than in the Turkish group (p < 0.001). We found that maternal age (p < 0.001), preeclampsia rates (p=0.029), gestational age at delivery (p < 0.001), and cesarean delivery rates (p=0.02) were lower in refugee adolescent pregnant women. Furthermore, we found that the anemia rates (p < 0.001) and low birth weight newborn rates (p = 0.011) were higher in refugee adolescent pregnant women. Enhancing the outcomes of adolescent pregnancies among refugees necessitates a heightened focus on education regarding sexual reproduction, increased prenatal follow-ups, and enhanced training in family planning.

Virtual Obstetric Hospitalist Support for Obstetric Emergencies and Deliveries: The Mayo Clinic Experience.

Objective: To implement use of obstetric (OB) hospitalist telemedicine services (TeleOB) to support clinicians facing OB emergencies in low-resource hospital settings. Methods: TeleOB was staffed by OB hospitalists working at a tertiary maternity center. The service was available via real-time high-definition audio/video technology for providers at 17 outlying hospitals across a health system spanning two states. The initial 25 service activations are described. Results: TeleOB supported 17 deliveries, two postpartum emergency department (ED) consultations, and four antenatal ED consultations. In 10 of 17 (59%) deliveries, teleneonatology was jointly activated to support neonatal resuscitation. Sixteen (94%) deliveries occurred in multiparas, and five (29%) resulted from spontaneous preterm labor. Eighty percent (20/25) of activations occurred in facilities without maternity services. Conclusions: A TeleOB service staffed by OB hospitalists successfully supports hospitals in an integrated health care system. TeleOB is feasible for support of hospitals with no delivery facilities or with limited maternity care resources.

Evaluation of the lymphocyte population and placental inflammation in pregnant patients with moderate or severe COVID-19 forms - a secondary analysis.

In this secondary analysis, we aimed to characterize the lymphocytes population and placental inflammation in pregnant women with moderate and severe coronavirus disease 2019 (COVID-19) forms. In the analysis of this prospective evaluation, we included 26 pregnant women at term with moderate and severe COVID-19 forms that were evaluated in a tertiary maternity center in a one-year timeframe. Clinical data, along with blood immunophenotyping results and placental histopathological examinations were comparatively evaluated between two study groups depending on the COVID-19 severity: Group 1 (moderate COVID-19, n=14 patients) and Group 2 (severe COVID-19, n=12 patients). Pregnant patients with severe COVID-19 presented significantly lower total amount of lymphocytes (p<0.001), T-lymphocytes (p=0.009), cluster of differentiation (CD)4+ T-cells (p=0.002), B-lymphocytes (p=0.001). Also, the number of CD4+ T-cells (p=0.01), CD8+ T-cells (p=0.02) and B-lymphocytes (p=0.002) was lower enough for cases with severe COVID-19. Lymphocytopenia could be a useful hematological marker for risk stratification of COVID-19 in pregnant women at term. A vertical transmission of the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) cannot be confirmed in this study, mainly because of the limited sample size and short timeframe between infection and birth.

Dynamic Taping: A Promising Non-surgical Management Technique for Lactational Breast Abscess

Background Breastfeeding is crucial for maternal and child health. However, mastitis and lactational breast abscesses (LBAs), pose serious health risks for nursing mothers and are traditionally treated with minor surgery, that often separates mother and child, and causes significant maternal distress. This study investigates dynamic tape (DT) as a nonsurgical intervention for LBAs that will allow breastfeeding even during treatment in postpartum Indian women. Methods This prospective, observational cohort study was conducted at a tertiary maternity center (Karnataka, India) between October 2017 and December 2018 [CTRI Number/2018/05/013788]. Twenty postpartum women with mastitis and LBA were subjected to dynamic taping (using DT Beige Tattoo or DT Eco based on breast size and abscess location). LBA resolution was confirmed through ultrasonography and clinical examination. Results Twenty participants (median age = 30 years) completed the study without adverse reactions; 65% practiced exclusive breastfeeding. Lump sizes and pus volumes were significantly reduced after treatment; 60% experienced self-drainage, 35% experienced resolution without self-drainage, and only 5% did not experience resolution; average time to resolution was 13.95 days, with each taping session lasting 3.85 days. The mean lump measurement and pus volume significantly reduced post-treatment from 108.7 cm3 and 54.58 ml to 3.14 cm3 and 1.07 ml, respectively, with 95% experiencing abscess resolution. The positive outcomes were observed during the three-month follow-up, with no recurrence of LBAs. Conclusions Dynamic taping resolves LBAs without surgery, by aiding lymphatic flow, reducing inflammation, and supporting breastfeeding. Larger randomized studies are required to validate its efficacy and safety.

Mitigating healthcare worker risk during the COVID-19 pandemic - experience from a large tertiary maternity centre in the United Arab Emirates.

Since the beginning of the COVID-19 pandemic in 2020, healthcare workers (HCW) have been leading the charge in combating it, in spite of being disproportionately affected by the disease compared to the general population. This study describes the measures instituted at the largest maternity center in the United Arab Emirates during the pandemic to mitigate the risk of HCW contracting COVID-19, as well as the effectiveness of those measures. The incidence of COVID-19 amongst healthcare workers at the facility was compared to that in the general population over a 13-month period from February 2021 to February 2022. Data on population testing was obtained from the database maintained by the regional testing lab, while HCW testing data was obtained from the occupational health department at the hospital. The incidence of COVID-19 in HCWs and the general population was compared using summary statistics and charts. Several mitigation measures were instituted to protect HCW during the pandemic including patient traffic management, adequate provision of personal protective equipment, staff vaccination campaigns, infrastructure enhancement, workforce planning, and structured occupational health policies. During the study period the overall positivity rate in the general population was 5.78% (83,005/1.4 million tests) and that for staff was 1.19% (401/33,228 tests). The peaks and troughs on staff turning positive for COVID-19 coincided with peaks and troughs of the pandemic in the general population. The hospital instituted effective mitigation measures in protecting the staff and keeping COVID-19 rates well below the ones encountered in the general population.

Rate of early initiation of breast-feeding among mothers delivered in a tertiary care maternity centre: a descriptive cross-sectional study

Background: Breastfeeding is the first step to the path of a healthy future for a child. The aim of the study was to estimate the rate of early initiation of breastfeeding in a tertiary care maternal and children’s hospital. Methods: This was a descriptive cross-sectional study conducted among 370 postnatal mothers delivered in a tertiary care maternity centre. Consecutively selected willing mothers having a live baby were included. Early initiation of breastfeeding, socio-demographic, clinical, neonatal and other variables were collected using a validated, structured questionnaire, checklist and record review. Results: The rate of early initiation among the mothers were 80.8 (95%CI 76.4 to 84.6) and the delay was found among 71 participants. The main reasons for delay were baby shifted to ICU, maternal complications during intra-natal and immediate postnatal period ad baby not given to mother following delivery. Mean time of initiation of breastfeeding was 49 minutes (IQR 46.3 to 55 minutes). Conclusions: The rate of early initiation of breastfeeding in the setting is very good, but it can still be improved. Nurses are the major group of health workers giving antenatal counselling, but the part of antenatal breast examination need to be improved. They can be empowered as trained lactation managers.

Amniotic fluid sludge is associated with earlier preterm delivery and raised cervicovaginal interleukin 8 concentrations

Preterm birth is the leading cause of global neonatal mortality. Amniotic fluid sludge, thought to indicate intra-amniotic infection, may have potential as a clinical biomarker of preterm birth risk. This study aimed to analyse whether the presence of amniotic fluid sludge in pregnant participants with a known short cervical length, can help improve understanding of aetiology and guide management choice. A retrospective cohort study analysing the effects of amniotic fluid sludge presence on risk of preterm birth in high-risk asymptomatic pregnant participants with a short cervical length (<25 mm) at a large tertiary referral maternity centre in London. Amniotic fluid sludge was detected on routine transvaginal ultrasound scan. 147 pregnant participants with short cervical length were identified, 54 of whom had amniotic fluid sludge. Pregnant participants with amniotic fluid sludge were more likely to have a short cervical length (14 vs 19 mm, p <0.0001), and increased cervicovaginal fetal fibronectin concentrations at diagnosis, compared to pregnant participants without AFS (125 vs 45 ng/mL, p=0.0006). Pregnant participants with amniotic fluid sludge were at increased risk of mid trimester loss and delivery before 24 gestational weeks (RR 3.4 [1.2-10.3]). Furthermore, we showed that pregnant participants with amniotic fluid sludge have increased cervicovaginal interleukin 8 concentrations supporting the concept of amniotic fluid sludge as an indicator of an inflammatory response to microbial invasion (p=0.03). Neonatal outcomes were similar between the two groups. In our cohort of high-risk asymptomatic pregnant participants with a short cervical length, the presence of amniotic fluid sludge is associated with increased risk of delivery before 24 weeks gestation. Pregnant participants with amniotic fluid sludge were also more likely to have raised fetal fibronectin levels and inflammatory cytokines, particularly interleukin 8, in the cervicovaginal fluid supporting the concept that AFS is associated with an infective or inflammatory process. Future research should aim to further establish the clinical significance of amniotic fluid sludge presence and guide subsequent management.

Pregnancy Outcomes, Immunophenotyping and Immunohistochemical Findings in a Cohort of Pregnant Patients with COVID-19—A Prospective Study

(1) Background: SARS-CoV-2 infection during pregnancy could determine important maternal and fetal complications. We aimed to prospectively assess placental immunohistochemical changes, immunophenotyping alterations, and pregnancy outcomes in a cohort of patients with COVID-19; (2) Methods: 52 pregnant patients admitted to a tertiary maternity center between October 2020 and November 2021 were segregated into two equal groups, depending on the presence of SARS-CoV-2 infection. Blood samples, fragments of umbilical cord, amniotic membranes, and placental along with clinical data were collected. Descriptive statistics and a conditional logistic regression model were used for data analysis; (3) Results: Adverse pregnancy outcomes such as preterm labor and neonatal intensive care unit admission did not significantly differ between groups. The immunophenotyping analysis indicated that patients with moderate-severe forms of COVID-19 had a significantly reduced population of T lymphocytes, CD4+ T cells, CD8+ T cells (only numeric), CD4+/CD8+ index, B lymphocytes, and natural killer (NK) cells. Our immunohistochemistry analysis of tissue samples failed to demonstrate positivity for CD19, CD3, CD4, CD8, and CD56 markers; (4) Conclusions: Immunophenotyping analysis could be useful for risk stratification of pregnant patients, while further studies are needed to determine the extent of immunological decidual response in patients with various forms of COVID-19.

Staged treatment of placenta accreta spectrum: A combined surgical and radiological approach.

Placenta accreta spectrum (PAS) is a rare but serious complication of pregnancy. The aim of this study was to determine maternal and neonatal outcomes following a combined surgical and interventional radiology (IR) approach to managing PAS, and the risks associated with this technique. Retrospective cohort study of all cases of PAS in a tertiary maternity centre between January 2001 and July 2020. Women who underwent caesarean hysterectomy for histologically confirmed PAS with a staged surgical and IR approach were compared with those who underwent caesarean hysterectomy without IR. Maternal, neonatal outcomes, surgical and radiological complications were assessed. Forty-six women were included in the study, and 30/46 (65.2%) underwent the staged surgical and IR approach. Women in the staged group had less overall blood loss (1794 mL vs 3713 mL; P < 0.001), less requirement for blood transfusion (40% vs 75%; P < 0.001), and a lower mean volume of packed red cells transfused (2.5 vs 6.1 units). Anaesthetic and operative times were longer for the staged group (468 vs 189 min: 272 vs 141 min P < 0.001), respectively. There were no differences in rates of neonatal or maternal complications between the two groups. This study demonstrates that a staged procedure combining surgery and IR for PAS results in a considerable reduction in blood loss, need for transfusion, and units of packed red cells transfused compared with surgery alone. The staged procedure required significantly longer anaesthetic and operative times; however, there were no differences in maternal and neonatal morbidity.

Attitudes About Extremely Preterm Birth Among Obstetric and Neonatal Health Care Professionals in England

Variation in attitudes between health care professionals involved in the counseling of parents facing extremely preterm birth (<24 wk gestational age) may lead to parental confusion and professional misalignment. To explore the attitudes of health care professionals involved in the counseling of parents facing preterm birth on the treatment of extremely preterm infants. This qualitative study used Q methods to explore the attitudes of neonatal nurses, neonatologists, midwives, and obstetricians involved in the care of extremely preterm infants in 4 UK National Health Service perinatal centers between February 10, 2020, and April 30, 2021. Each participating center had a tertiary level neonatal unit and maternity center. Individuals volunteered participation through choosing to complete the study following a presentation by researchers at each center. A link to the online Q study was emailed to all potential participants by local principal investigators. Participants ranked 53 statements about the treatment of extremely preterm infants in an online quasi-normal distribution grid from strongly agree (6) to strongly disagree (-6). Distinguishing factors per professional group (representing different attitudes) identified through by-person factor analysis of Q sort-data were the primary outcome. Areas of shared agreement (consensus) between professional groups were also explored. Q sorts achieving a factor loading of greater than 0.46 (P < .01) on a given factor were included. In total, 155 health care professionals volunteered participation (128 [82.6%] women; mean [SD] age, 41.6 [10.2] years, mean [SD] experience, 14.1 [9.6] years). Four distinguishing factors were identified between neonatal nurses, 3 for midwives, 5 for neonatologists, and 4 for obstetricians. Analysis of factors within and between professional groups highlighted significant variation in attitudes of professionals toward parental engagement in decision-making, the perceived importance of potential disability in decision-making, and the use of medical technology. Areas of consensus highlighted that most professionals disagreed with statements suggesting disability equates to reduced quality of life. The statement suggesting the parents' decision was considered the most important when considering neonatal resuscitation was placed in the neutral (middistribution) position by all professionals. The findings of this qualitative study suggest that parental counseling at extremely low gestations is a complex scenario further complicated by the differences in attitudes within and between professional disciplines toward treatment approaches. The development of multidisciplinary training encompassing all professional groups may facilitate a more consistent and individualized approach toward parental engagement in decision-making.

Outcome of transurethral resection of bladder tumour under spinal anaesthesia combined with obturator nerve block.

Regional differences in thyroid hormones are noted, especially during pregnancy. Establish reference values for thyroid function tests for Sri Lankan pregnant women and to determine their comparability with regional data; and determine the prevalence of 2. Thyroid Peroxidase (TPO) antibody positivity and 3. Iodine deficiency among pregnant women with uncomplicated clinical history. A cross-sectional study conducted in antenatal clinics of a tertiary care maternity center recruited a minimum of 56 women in each trimester in a multistep approach to derive an "ideal-reference population"; Participants with clinically manifested thyroid disease, followed by subjects with sonographically abnormal thyroids and finally those at high risk for thyroid disease as shown by positive TPO levels and urine iodine deficiency were excluded in sequence. Thyroid hormones were measured by chemiluminescence in the ideal reference population. Reference ranges were derived using median and 5th and 95th centiles. Final sample included 369 women. TSH reference ranges of the first (n=64), second (n=188) and third (n=117) trimesters were 0.014-2.77mIU/L, 0.31-3.2 mIU/L and 0.34-3.4 mIU/L, respectively. TPO antibody level showed a weak but significant correlation with TSH (r=0.10,p 0.021) in the final sample. No significant association was found between urine iodine and thyroid function tests. TSH reference ranges observed in this study are concordant with the Caucasian reference values more than the regional values. Discrepancies in study methodology, defining and selection of reference population and methods employed in measuring thyroid hormones in different studies may have accounted for these differences.

The effect of preexisting medical comorbidities on the preeclamptic phenotype: a retrospective cohort study

ABSTRACT Objective:To compare the effect of comorbidities on the phenotype and outcomes of preeclampsia. Methods:A matched retrospective cohort study of women delivering at a tertiary maternity center following a diagnosis of preeclampsia. We collected data on signs and symptoms, biochemical markers, and maternal and perinatal outcomes. Results:We studied 474 women; 158 women with and 316 without comorbidities. Compared to women without comorbidities, women with comorbidities delivered earlier. They suffered fewer maternal but more neonatal complications. Conclusion:Women with comorbidities receive earlier intervention than women without comorbidities, which may lead to fewer maternal complications but worse neonatal outcomes.

Fetal growth restriction: underdiagnosed condition with non-optimal screening

Background Fetal Growth restriction (FGR) is the pathological failure of a fetus to reach its biologically determined growth potential. Detection of FGR fetuses is a universally agreed key objective of antenatal care. Antenatal detection of FGR has undeniable benefits, juggling between intensive fetal surveillance and optimized timing of delivery; it reduces adverse perinatal outcomes by up to four-fold. However, FGR is still widely underdiagnosed. We aimed to identify the prevalence of FGR diagnosis in our wards and study the impact of the 2013 published French guidelines on the detection rate of FGR. The secondary objective aimed to highlight the factors of suboptimal screening in the population of non-diagnosed FGR fetuses and emphasize the screening method that led to antenatal diagnosis of FGR. Materials and methods We conducted a retrospective study at a single tertiary maternity center in Lyon-France, the Femme Mère Enfant Hospital, including the exhaustive population of FGR born after 24 + 0 weeks of gestation from 1 January 2011 to 31 December 2017. FGR was defined combining the neonatal and antenatal consensus-based definitions for early and late FGR in absence of congenital anomalies, excluding small for gestational age fetuses. For all FGR fetuses, we compared the antenatal detection rate of FGR during 2011–2013 to 2015–2017, since the French guidelines were published in December 2013. When FGR fetuses underwent an antenatal diagnosis of FGR, we retrospectively collected the characteristics that led to the diagnosis. When fetuses were not diagnosed as FGR, we retrospectively reviewed the implementation of the recommended screening method, enabling to evaluate whether screening was optimal or not. Statistical analysis was performed in July 2018, and statistical significance was regarded as a p-value <.05. Results Over the seven-year period, and among 31,052 newborns, 1020 (3.3%) infants were identified as FGR and met the inclusion criteria. The detection rate of FGR was similar before and after publication of the French Guidelines related to FGR in 2013. Indeed, 50.8% (201/395) FGR were diagnosed between 2011 and 2013 versus 52.6% (245/465) between 2015 and 2017 (p = .59). In the population of non-diagnosed FGR infants, screening was suboptimal in 80%. Symphysis-fundal height (SFH) was not measured in 10.7%, with no difference before and after 2014 (7.3 versus 11.8% p = .11). Ultrasound examination for fetal biometry had not been prescribed in spite of abnormal SFH in 47.7% of undiagnosed FGR infants. Diagnosis has been missed in 11.5% of infants because of misinterpretation of the estimated fetal weight’s centile. Conclusion FGR is widely underdiagnosed. However, the limited performances can partially be explained by the regular misuse of screening method in clinical practice. Despite the systematic third trimester ultrasound screening, the detection rate of FGR was similar to the one reported in the medical literature. The timing of routine third trimester ultrasound in low-risk women may be rethought.

A decline in planned, but not spontaneous, preterm birth rates in a large Australian tertiary maternity centre during COVID-19 mitigation measures.

BackgroundReports from around the world suggest that rates of preterm birth decreased during COVID‐19 lockdown measures.AimsTo compare the prevalence of preterm birth and stillbirth rates during COVID‐19 restriction measures with infants born at the same maternity centre during the same weeks in 2013–2019.Materials and MethodsDeidentified data were extracted from the Mater Mothers’ healthcare records database. This is a supra‐regional tertiary perinatal centre. Logistic regressions were used to examine singleton live preterm birth rates during the beginning of COVID‐19 restrictions (16 March‐17 April; ‘early’; 6955 births) and during the strictest part of COVID‐19 restrictions (30 March‐1 May; ‘late’; 6953 births), according to gestational age subgroups and birth onset (planned or spontaneous). We adjusted for multiple covariates, including maternal age, body mass index, ethnicity, parity, socioeconomic status, maternal asthma, diabetes mellitus and/or hypertensive disorder. Singleton stillbirth rates were also examined between 16 March–1 May.ResultsPlanned moderate/late preterm births declined by more than half during early COVID‐19 restrictions compared with the previous seven years (29 vs an average of 64 per 1000 births; adjusted odds ratio 0.39, 95% CI 0.22–0.71). There was no effect on extremely or very preterm infants, spontaneous preterm births, or stillbirth rates. Rolling averages from January to June revealed a two‐week non‐significant spike in spontaneous preterm births from late April to early May, 2020.ConclusionsTogether with evidence from other nations, the pandemic provides a unique opportunity to identify causal and preventative factors for preterm birth.

Trends in obstetric emergency department attendance the first months of the coronavirus pandemic

Many medical disciplines reported a decline in patient attendance during the coronavirus pandemic. Our paper examines the effects that the coronavirus pandemic had on obstetric Emergency Department (ED) attendances in a tertiary maternity centre in the Republic of Ireland. A retrospective cross-sectional analysis was performed on administrative data regarding the number of obstetric patients attending the ED from January to July in 2019 and 2020. These numbers were compared to the number of reported coronavirus cases in Ireland as released in official government publications. A paired sample t-test was carried out to see if there was a significant difference in attendance in the obstetric ED in 2020 compared to in 2019. When COVID-19 cases peaked at 17,377 in April 2020, ED attendance showed their largest decline of 27%. The cumulative decline in ED attendances from January to July in 2019 to 2020 was 13%. However, this decline was not found to be statistically significant. In contrast to other disciplines, the COVID-19 pandemic did not cause a decrease in obstetric ED attendance.

Pre-conceptual counselling in cardiology patients: still work to do and still missed opportunities. A comparison between 2015 and 2019 in women with cardiac disease attending combined obstetric cardiology clinics. Should the European Guidelines change anything?

Women with underlying cardiac conditions have an increased risk of adverse pregnancy outcomes. Counselling reproductive age women with heart disease is important to assist them in deciding whether to pursue pregnancy, to ensure their best cardiovascular status prior to pregnancy, and that they understand the risks of pregnancy for them and baby. This also provides an opportunity to explore management strategies to reduce risks. For this growing cohort of women, there is a great need for pre-conceptual counselling.This retrospective comparative audit assessed new referrals and pre-conceptual counselling of women attending a joint obstetric-cardiology clinic at a tertiary maternity centre in a 12-month period of 2015-2016 compared with 2018-2019. This reflected the timing of the introduction of a multidisciplinary meeting prior to clinics and assessed the impact on referrals with the introduction of the European Society of Cardiology guidelines.Data were reviewed from 56 and 67 patients in respective audit periods. Patient's risk was stratified using modified World Health Organization classification.Less than 50% of women with pre-existing cardiac conditions had received pre-conceptual counselling, although half of them had risks clearly documented. The majority of patients had a recent electrocardiograph and echocardiogram performed prior to counselling, and there was a modest improvement in the number of appropriate functional tests performed between time points. One-third of patients in both cohorts were taking cardiac medications during pregnancy.There was a significant increase in the number of pregnant women with cardiac disease and in complexity according to modified World Health Organization risk classification. While there have been improvements, it is clear that further work to improve availability and documentation of pre-pregnancy counselling is needed.

Characteristics, clinical and laboratory data and outcomes of pregnant women with confirmed SARS-CoV-2 infection admitted to Al-Zahra tertiary referral maternity center in Iran: a case series of 24 patients

BackgroundPhysiological changes during pregnancy put pregnant women at higher risk for COVID-19 complications. The objective of this study was to evaluate clinical and laboratory characteristics and outcomes of 24 COVID-19 pregnant patients and their newborns referred to the Al-Zahra tertiary maternity hospital in Tabriz, Iran.MethodsClinical records of 24 COVID-19 confirmed pregnant patients were retrospectively reviewed from10 March 2020 to 15 April 2020. Vertical transition was assessed through neonatal pharyngeal swab samples. The study has been approved by the Tabriz University Medical Ethics Committee (IR.TBZMED.REC.1399.497).ResultsThere were 24 hospitalized cases with clinical symptoms and confirmed diagnosis of COVID-19. The mean age of cases was 26.5 years; most were nulliparous (54.2%), in their third trimester (62.5%) and were in the type A blood group. Clinical symptoms in order of prevalence were cough, fever, dyspnea, myalgia, anosmia, and diarrhea. Oxygen saturation (SpO2) in 70.8% cases was in the normal range (greater than 93%). The risk of premature labor or abortion in cases showed no increase. 12 cases were in ongoing normal status; on follow up, 11 cases had delivered their babies at term and one had ended in IUFD because of pregnancy-induced hypertension. All delivered babies were healthy. Caesarean section in all cases was performed under obstetric indications or maternal demand, and no relation was found between COVID-19 and Caesarean delivery. Neonatal outcomes according to gestational age in 8 cases out of 11 (72.72%) were desirable; neonatal morbidity and mortality resulted from pregnancy complications. Blood pH in 6 neonates was assessed due to immaturity and NICU admission, all of which were in normal ranges except one case related to HELLP syndrome. There was no evidence of vertical transmission.ConclusionsFindings suggest that clinical symptoms in pregnancy were similar to non-pregnant women, no rise in risk of premature labor or abortion was seen, and vertical transmission was not observed in none of cases. Lymphopenia was the leading laboratory change. Given asymptomatic cases despite severe forms of infection in pregnancies, we propose screening in all suspected cases. All placentas and newborns should be tested in the field for vertical transmission.

Alternations of cesarean section rates in a non-infected population after the outbreak of COVID-19: a cross-sectional study

ABSTRACT The pandemic of Coronavirus Disease 2019(COVID-19) could be sources of anxiety among pregnant women and health care workers, which might affect the decision making on the mode of delivery. The aim of this study was to explore whether the cesarean section rates had significantly increased after the outbreak of COVID-19. We analyzed the labor data with cesarean rates in a tertiary maternity center during COVID-19 epidemic months from January to March in 2020, compared with pre-epidemic parallel months in 2019 by using Z-score test for proportions. Even though none of the staff or patient suffered with COVID-19 in the hospital, we found the cesarean section rates slightly increased in a non-infected population after the outbreak of COVID-19. Obstetricians should beware of the possible effects of COVID-19 on the mode of delivery.

Prevalence of Rheumatic Heart Disease and Other Cardiac Conditions in Low-Risk Pregnancies in Kenya: A Prospective Echocardiography Screening Study.

Background:Rheumatic heart disease (RHD) in sub-Saharan Africa contributes to significant cardiac morbidity and mortality, yet prevalence estimates of RHD lesions in pregnancy are lacking.Objectives:Our first aim was to evaluate women using echocardiography to estimate the prevalence of RHD and other cardiac lesions in low-risk pregnancies. Our second aim was to assess the feasibility of screening echocardiography and its acceptability to patients.Methods:We prospectively recruited 601 pregnant women from a low-risk antenatal clinic at a tertiary care maternity centre in Western Kenya. Women completed a questionnaire about past medical history and cardiac symptoms. They underwent standardized screening echocardiography to evaluate RHD and non-RHD associated cardiac lesions. Our primary outcome was RHD-associated cardiac lesions and our secondary outcome was a composite of any clinically-relevant cardiac lesion or echocardiography finding. We also recorded duration of screening echocardiography and its acceptability among pregnant women in this sample.Results:The point prevalence of RHD-associated cardiac lesions was 5.0/1,000 (95% confidence interval: 1.0–14.5), and the point prevalence of all clinically significant lesions/findings was 21.6/1,000 (11.6–36.7). Mean screening time was seven minutes (SD 1.7, range: 4–17) for women without cardiac abnormalities and 13 minutes (SD 4.6, range: 6–23) for women with abnormal findings. Echocardiography was acceptable to women with 74.2% agreeing to participate.Conclusions:The prevalence of clinically-relevant cardiac lesions was moderately high in a low-risk population of pregnant women in Western Kenya.