Antibody levels to SARS-CoV-2 spike protein in mothers and children from delivery to six months later

INTRODUCTION

Pregnant women are vulnerable to severe acute respiratory syndrome coronavirus (SARS-CoV-2) infection. Neutralizing antibodies against the SARS-CoV-2 spike (S) protein protect from severe disease. This study analyzes the antibody titers to SARS-CoV-2 S protein in pregnant women and their newborns at delivery, and six months later.

METHODS

We conducted a prospective study on pregnant women with confirmed SARS-CoV-2 infection and newborns. Antibody (IgG, IgM, and IgA) titers were determined using immunoassays in serum and milk samples. An angiotensin-converting enzyme 2 (ACE2) receptor-binding inhibition assay to the S protein was performed on the same serum and milk samples.

RESULTS

At birth, antibodies to SARS-CoV-2 spike protein were detected in 81.9% of mothers' sera, 78.9% of cord blood samples, and 63.2% of milk samples. Symptomatic women had higher antibody titers (IgG, IgM, and IgA) than the asymptomatic ones (P < 0.05). At six months postpartum, IgG levels decreased drastically in children's serum (P < 0.001) but remained high in mothers' serum. Antibody titers correlated positively with its capacity to inhibit the ACE2-spike protein interaction at baseline in maternal sera (R²  = 0.203; P < 0.001), cord sera (R²  = 0.378; P < 0.001), and milk (R²  = 0.564; P < 0.001), and at six months in maternal sera (R²  = 0.600; P < 0.001).

CONCLUSIONS

High antibody levels against SARS-CoV-2 spike protein were found in most pregnant women. Due to the efficient transfer of IgG to cord blood and high IgA titers in breast milk, neonates may be passively immunized to SARS-CoV-2 infection. Our findings could guide newborn management and maternal vaccination policies.

The Relationship between Food Security and Gestational Diabetes among Pregnant Women

The objective were to: (1) evaluate associations between food security and women diagnosed with gestational diabetes mellitus (GDM) and (2) evaluate if women in food insecure (FI) households had adverse maternal and neonatal outcomes. This was an observational study from October 2018 until September 2019. Postpartum resident clinic patients who delivered term, singleton infant at 37 weeks' or longer gestation were screened. Participants completed a survey using the U.S. Household Food Security Survey Module (US HFSSM). Survey responses were classified as: food secure (FS) and FI (marginal, low, very low FS). The primary outcome was GDM. Our secondary outcome was neonatal intensive care unit (NICU) admissions for hypoglycemia. We evaluated the rate of GDM in FS and FI groups. Demographic data included: prepregnancy body mass index, total weight gain during pregnancy, birth weight, and mode of delivery. A logistic regression model was used to analyze the association between food insecurity and GDM. A p -value of less than 0.05 was considered statistically significant. There were 150 patients screened to participate; of these, 70 patients were enrolled (36 GDM and 34 without GDM [NGDM]). More patients in FI households, 71% ( n  = 17), were diagnosed with GDM, compared with 33% ( n  = 15) in the FS (FS) households (adjusted odds ratio 7.05; p  < 0.01). Of patients who reported FI, 50% ( n  = 12) were black, 46% ( n  = 11) Hispanic, and 4% ( n  = 1) Caucasian, compared with 13% ( n  = 6) black, 30% ( n  = 14) Hispanic, and 57% ( n  = 26) Caucasian in patients who reported FS ( p  < 0.001). Although not significant, 25% ( n  = 6) of neonates from an FI household had an NICU admission for hypoglycemia compared with 7% ( n  = 3) from an FS household ( p  = 0.054). Pregnant women with GDM are more likely to experience FI than those with NGDM. Infants of mothers in FI households also had increased rates of NICU admission for hypoglycemia.

Adherence to the Mediterranean Diet of Pregnant Women in Central South Africa: The NuEMI Study

Introduction:

The Mediterranean diet (MeD) has been shown to have significant health benefits for adults and children. A mother’s diet during pregnancy directly impacts the health of her offspring. This study aimed to investigate the adherence to the MeD of pregnant women attending antenatal care at a Regional Hospital in Bloemfontein, South Africa (SA).

Methods:

A cross-sectional study was conducted on a consecutive sample of 681 pregnant women who attended the antenatal clinic of a Regional Hospital in Bloemfontein. Socio-demographics included: age, highest level of education, household income, employment status, and income stability. Food group intake was assessed with a quantitative food frequency questionnaire. The adapted Mediterranean Diet Adherence Screener (MeDAS) consisted of 13 of the original 14 questions that measured intake of key food groups (score of ⩽7 poor, 8-9 moderate, ⩾10 good) (wine intake was excluded for pregnant women).

Results:

A total of 681 pregnant women with a median age of 31.8 years (IQR: 26.8-36.5 years) and a median gestational age of 32.0 weeks at the time of the interview participated in the study. The vast majority showed poor adherence to the MeD (99.6%), with only 0.4% (n = 3) having moderate adherence and 0% good adherence. The median adherence score was 5 points and the maximum 8 points. Of those with poor adherence, only 11.5% had tertiary education, 43.2% earned less than R 3000 (<201 USD) per month, 52.5% were unemployed, and 42.0% did not have a stable income in the past 6 months. Of the 3 participants with moderate adherence, all had grade 11 to 12 education, 2 out of the 3 earned more than R3000 (201 USD), one was unemployed, and 2 had a stable income over the past 6 months. Compared to those with an income ⩽ R3000 (⩽201 USD), those with an income above R3000 were significantly more likely to eat nuts (including peanuts) (2.0% vs 4.6%, P = .05), and adhere to sofrito (similar to tomato and onion relish) intake (9.2% vs 15.6%, P = .02). Compared to those who only had a primary education level up to grade 10 (n = 229), those who had a secondary education level or more (grade 11 and higher, n = 452) were significantly more likely to consume enough olive oil per day (1.3% vs 5.0%, P = .01), and to consume sofrito (6.6% vs 18.0%, P = .02).

Conclusion:

Pregnant participants showed poor adherence to the MeD. Although almost all women fell in the poor adherence group, secondary education contributed to consuming recommended amounts of olive oil and sofrito and higher income was associated with an adequate intake of nuts and sofrito. Based on the findings, we recommend the development of a contextualized MeDAS tool that includes foods that are typically eaten by most South Africans for similar MeD benefits.

Maternal Depression and Associated Factors Among Pregnant Women Attending Ante Natal Care, Southern Ethiopia: Cross-Sectional Study

Background

Patients with depressed mental disorders may experience a lack of interest or pleasure, a poor mood, feelings of guilt or unworthiness, sleep and appetite disturbances, and easy fatigability. Based on the degree of the condition, depression is classed as mild, moderate, or severe. Maternal depression is the most common psychiatric condition during pregnancy, and its harmful effects have serious ramifications for both the mother and the fetus. Almost one in every four women will experience depression at some point in her life, the majority of which will occur during her childbearing years. Studies reports showed that antenatal depression is a common maternal problem in Ethiopia and as reported antenatal depression ranges in Ethiopia from 19.04 to 29.92%.

Objective

To assess the prevalence of maternal depression and associated factors among antenatal care attendants at Wolayta Sodo Teaching and Referral hospital, Southern Ethiopia.

Methods

Health facility based cross-sectional study was conducted at Wolayta Sodo Teaching and Referral Hospital from May 01 to 30, 2018. Data were collected from through face to face interview at exit from antenatal care unit using structured questionnaire and checklist adopted from patient Health Questionnaire (PHQ-9). Data were collected from 309 antenatal attendant mothers using systematic random sampling from each either mother. Binary and multivariable logistic regression model was employed to identify factors associated with maternal depression at P-value <0.05 level of significant.

Result

Depression among pregnant mother was found to be 27.2% (95% Cl: 22, 32%). Women's level of education; being elementary school (AOR = 6.35 95%CL (2.32, 17.38), completing high school and above (AOR = 3.35, 95%CL 1.33, 8.47) were associated with maternal depression whereas having good husband support was protective for maternal depression (AOR = 0.4, 95%CL: 0.19, 0.83) and also not using substance during pregnancy period was protective for maternal depression (AOR = 0.39, 95%CI, 0.19, 0.77).

Conclusion

The frequency of mother depression in this community was greater than in previous Ethiopian studies reported. Maternal depression was linked to a woman's level of education, husband support, and substance usage. This suggested that health care providers regarding pregnant women should emphasize the importance of husband support, substance usage and women level of education.

Women's Social Well-Being During Pregnancy: Adverse Childhood Experiences and Recent Life Events

BACKGROUND

Adverse experiences during childhood and recent stressful life events are each associated with women's reduced well-being and poorer health during pregnancy. Few studies, however, have focused upon pregnant women's social well-being, and inclusion of both independent variables in the same analysis is rare. This study focuses upon adverse experiences during childhood as well as recent life events in relationship to four aspects of social well-being: social support, couple aggression for partnered women, neighborhood safety, and food insecurity.

MATERIALS AND METHODS

A diverse community sample of 176 pregnant women completed questionnaires during their third trimester. A cross-sectional design was used that included retrospective reports of childhood experiences, as well as reports of recent life events and current well-being.

RESULTS

Adverse experiences during childhood were uniquely associated with couple aggression (β = 0.206, p = 0.026) and lower neighborhood safety (β = -0.185, p = 0.021). Recent stressful life events were uniquely associated with lower social support (β = -0.247, p = 0.001) and greater food insecurity (β = 0.494, p = 0.000). For social support and food insecurity, there was a significant indirect pathway from adverse childhood experiences through recent stressful life events. Adverse child experiences and recent stressful life events did not interact.

CONCLUSIONS

A life-course perspective that considers women's experiences across their life span is critical for use by both researchers and health practitioners. Adverse childhood experiences and recent stressful life events are important for understanding social features of pregnant women's daily lives.

Outpatient penicillin allergy evaluation during pregnancy and associated clinical outcomes

BACKGROUND

Beta-lactam antibiotics are often clinically indicated in the peripartum period, posing a challenge for pregnant women who report a penicillin allergy. Allergy verification testing is rarely performed during pregnancy even though most women do not have a true allergy.

OBJECTIVE

To evaluate a hospital-wide multidisciplinary program introduced in August 2020 to identify, refer, evaluate, and test pregnant women with unverified penicillin allergies, and assess its association with maternal and neonatal outcomes.

STUDY DESIGN

We conducted a retrospective cohort study at a large academic hospital of all pregnant women with a penicillin allergy documented in the electronic medical record who delivered from September 2020 to October 2021. Data were abstracted by chart review. Women referred for penicillin allergy evaluation were compared to those who were not. Maternal outcomes were alternative antibiotic (clindamycin or vancomycin) use, postpartum infection, and maternal length of postpartum hospital stay. Neonatal outcomes were intensive care unit admission, postnatal blood draw, antibiotic treatment, and birth hospitalization length of hospital stay. Bivariate and multivariable analyses were performed.

RESULTS

Of 689 women with a documented penicillin allergy, 232 (33.7%) were referred for allergy evaluation during the study period. Of those referred, 175 (75.4%) underwent allergy consultation and 167 (95.4%) of them were considered appropriate for allergy verification testing. 117 (70.1%) underwent skin testing with or without graded oral amoxicillin drug challenge, and all but one (99.1%) were found to be penicillin tolerant. Five additional women were de-labeled of their penicillin allergy based on history and pharmacy confirmation of penicillin tolerance subsequent to index reaction. Referred women had a 62% lower likelihood of receiving an alternative antibiotic than those who were not referred, and this significance persisted even after adjusting for potential confounders (aOR 0.49, 95% CI 0.27-0.89). Other maternal and neonatal adverse outcomes were less frequent in those referred, but these associations did not reach statistical significance.

CONCLUSION

This study documents the feasibility, safety, and clinical benefit of an outpatient penicillin allergy referral program for pregnant women. Referred patients were significantly less likely to receive alternative antibiotics, however, more patients are needed to assess whether there are additional clinical benefits.

Delivery of care, seizure control and medication adherence in women with epilepsy during pregnancy

PURPOSE

To evaluate service access for women with epilepsy (WWE) during pregnancy; to determine seizure frequency and rates of adherence to anti-seizure medication (ASM).

METHODS

Between June 2019-June 2020, pregnant WWE within NHS Greater Glasgow and Clyde health-board were identified from the National Obstetric Register. A manual review of electronic patient records was undertaken to ensure diagnostic accuracy, as well as determine contact with epilepsy services and documented seizures. Medication dispensing records were obtained six months before and six months after midwifery booking and measures of ASM adherence calculated.

RESULTS

Between June 2019-June 2020, 4592 women were registered with a pregnancy. Eighty-five (1.9%) were identified as having active epilepsy (generalised- 40/85 (47.0%), focal- 35/85 (41.2%), unclassified- 10/85 (11.8%)). Preconceptually, 42/85 WWE (49.4%) had input from epilepsy services. Only 59/85 (69.4%) were reviewed during pregnancy (First trimester- 21/59 (35.6%), Second trimester- 25/59 (42.4%) and Third trimester- 13/59 (22.0%)). Seizure occurrence was documented in 37/85 WWE (43.5%) during the antenatal/postnatal period. 71/85 WWE (83.5%) were prescribed ASM. Poor adherence was noted in 50/85 (58.9%) and a documented seizure recorded in 26/50 (52.0%) of these women.

CONCLUSION

Too many WWE do not receive input from epilepsy services during pregnancy, leaving some with poor ASM adherence and continued seizures. We aim to use "near-live" obstetric and dispensing data to facilitate early identification of WWE, promoting timely access to epilepsy specialists. This will also provide an opportunity to address concerns regarding ASM safety and allow medication dose changes to be considered.

Evaluation of FAM19A4/miR124-2 methylation performance in the management of CIN3 diagnosed pregnant women

Pregnant women diagnosed with CIN3 have high regression rates after delivery. Biomarkers are needed to only identify pregnant women with progressive CIN requiring treatment to reduce over referral and overtreatment. In this study we evaluated the performance of the FAM19A4/miR124-2 methylation test for molecular triage on FFPE samples of CIN3+-diagnosed pregnant women with known clinical course over time as well in a cross-sectional setting. In this German multicenter retrospective study biopsy material was collected from pregnant women diagnosed with cervical cancer (n=16), with CIN3 that progressed to cancer during pregnancy (n=7), with CIN3 that regressed to CIN1 or less within 6 months after delivery (n=41), without CIN (n=16), CIN3 covering 3-4 quadrants (n=14) and randomly selected CIN3 (n=41). FAM19A4/miR124-2 methylation analysis was performed blinded on first diagnosis. All pregnant women with cervical cancer and with CIN3 progressing to cancer tested positive for FAM19A4/miR124-2 methylation (100%, 22/22). In the regressing CIN3 group 47.5% and in the group without CIN 21.6% tested methylation positive. High-volume CIN3 and random selected CIN3 were methylation-positive in 91.7% and 82.1%. Methylation levels were significantly higher in progressive CIN3 and cancer compared to the controls (P<0.0005). The likelihood ratio of a negative methylation test (LR-) for progressive CIN3+ was 0 (95%CI:0-0.208). A negative FAM19A4/miR124-2 methylation test can rule out progressive CIN disease in pregnant women diagnosed with CIN3. This can help the clinician by managing these pregnant women with conservative follow-up until after delivery. This article is protected by copyright. All rights reserved.

Effects of selenium levels on placental oxidative stress and inflammation during pregnancy: a prospective cohort study

BACKGROUND

Studies on the impact of Se levels in different pregnancy periods on placental function are limited.

AIM

This cohort study sought to investigate the levels of the trace element Se and to assess their effects on placental oxidative stress (OS) and mRNA expression of inflammatory genes during pregnancy.

METHODS

The study population consisted of 2519 pregnant women from the Ma'anshan birth cohort. Se levels were measured in the first and second trimesters of pregnancy and in cord blood using inductively coupled plasma-mass spectrometry (ICP-MS). Placental stress and mRNA expression of inflammatory genes were assessed using RT-PCR.

RESULTS

A statistically significant negative association was noted between Se levels in the second trimester of pregnancy and mRNA expression of placental HO-1(β = -0.009, p < .01), HIF1α (β = -0.005, p = .010), GRP78 (β = -0.011, p < .001), CRP (β = -.007, p = .033) and CD68 (β = -0.006, p = .019). A negative association was noted between Se levels in cord blood and mRNA expression of placental HO-1 (β = -0.007, p = .004), HIF1α (β = -0.006, p = .005) and GRP78 (β = -0.009, p = .004). We found that prenatal Se status was associated with placental stress and mRNA expression of inflammatory genes.

CONCLUSION

Se deficiency during pregnancy, especially in the second trimester, leads to the production of OS and an increase in inflammatory mediators, affecting the growth and development of the fetus. Monitoring of pregnant women's nutritional status is necessary to prevent nutritional imbalances and deficiencies in important micronutrients in the fetal.

Association between health literacy and COVID-19 prevention behaviors among pregnant and postpartum women

OBJECTIVE

To investigate the association between health literacy and COVID-19 prevention behaviors among pregnant and postpartum women in Japan.

METHODS

In this cross-sectional, web-based, self-reported questionnaire survey, we investigated the association between health literacy and COVID-19 prevention behaviors among pregnant and postpartum women in Japan. A multivariable logistic regression analysis was performed to evaluate the association with adjustment for socioeconomic characteristics.

RESULTS

There were 926 respondents, comprising 368 pregnant and 558 postpartum women. Women with high health literacy scores accounted for 42% of the respondents. This group had a significantly higher proportion of actively adopting preventive behaviors than the low health literacy group (33.5 vs. 25.4%, p = .008). The multivariable logistic regression analysis showed high health literacy was significantly associated with high preventive behaviors scores compared to low health literacy (adjusted odds ratio, 1.66; 95% confidence interval, 1.22-2.27).

CONCLUSION

Higher health literacy was significantly associated with a higher proportion of COVID-19 prevention behaviors among women who are pregnant or postpartum.

Reference Intervals for Common Renal and Liver Function Clinical Chemistry Parameters Among Apparently Healthy Pregnant and Non-pregnant Women in South Wollo Zone, Amhara National Regional State, Northeast Ethiopia

Background

Physiological changes during pregnancy cause alterations in concentration of biochemical analytes. Thus, locally established pregnancy-specific reference intervals are important for accurate diagnosis, treatment, and prognosis of diseases. The objective of the study was to establish reference interval for the common renal and liver function clinical chemistry parameters among pregnant and non-pregnant women of South Wollo zone, Ethiopia.

Methods

A community-based cross-sectional study was conducted on a total of 323 apparently healthy study participants randomly selected from South Wollo zone, Ethiopia, from April to June 2019. Medical history, physical examination and sociodemography were collected by using questionnaire. Liver and renal function clinical chemistry tests were done using A25 Biosystems, clinical chemistry analyzer. After the exclusion of outliers, Kolmogorov–Smirnov test was used to check its normality. The 95% RI with 95% confidence interval was established using the nonparametric method. The significance of differences was evaluated using Mann–Whitney U test.

Result

There was statistically significant variation between pregnant and non-pregnant women in values of albumin, T. protein, ALP, urea and creatinine, but not for AST, ALT, bilirubin (direct) and bilirubin (total). Reference intervals established for pregnant women includes albumin 26.14–42.87g/L, total protein 48.52–74.71 g/L, AST 2.4–43.6 U/L, ALT 0.94–28.35 U/L, ALP 21.2–337 U/L, bilirubin (direct) 0.03–0.32 mg/dL, bilirubin (total) 0.26–0.94 mg/dL, creatinine 0.29–0.87 mg/dL, urea 7.17–20.82 mg/dL. Albumin: 32.81–47.87, total protein: 56.71–83.9 U/L, AST: 4.2–37.1 U/L, ALT: 2.69–41.18 U/L, ALP: 3.22–278.7 U/L, bilirubin (direct) 0.1–0.51 mg/dL, bilirubin (total) 0.24–1.06 mg/dL, creatinine 0.44–1.00 mg/dL, urea 8.07–27.87 mg/dL for non-pregnant women.

Conclusion

The study showed marked difference in albumin, total protein, alkaline phosphatase, urea and creatinine. Therefore, physiological adaptations of pregnancy should be considered when interpreting liver and renal function tests in a pregnant woman.

To Be Active or to Stop? A Cross-Sectional Retrospective Study Exploring Provider Advice and Patient Fears Surrounding Physical Activity in Pregnancies Complicated by Fetal Growth Restriction

Exercise guidance for women with pregnancies complicated by fetal growth restriction (FGR) is vague, despite the fact that physical activity during pregnancy improves placental development, placental blood flow, and encourages healthy fetal growth. The goal of this study is to test the hypothesis that women with pregnancies complicated by FGR are fearful of physical activity and are being given unclear or limited advice from healthcare providers. Participants (N = 78) (women who delivered an infant diagnosed with FGR within the past 5 years) took an electronic survey including demographic information, pregnancy information, provider advice recall, and other health-related information relevant to growth-restricted pregnancies. Quantitative and qualitative (post-positivism paradigm) methods were employed to analyze the data. When asked specifically about how the FGR diagnosis impacted their activity levels, nearly 50% of participants said the diagnosis led them to decrease their activity levels. Participants reported that healthcare providers who do discuss activity with pregnant patients with FGR suggest low-intensity activities or ceasing activity, although the majority of providers did not discuss activity at all. More fears surrounding physical activity were reported post-FGR diagnosis, including worrying about fetal growth and development and causing fetal harm when engaging in physical activity.

Predictors of Major Dietary Patterns Among Pregnant Women Attending Public Health Facilities in Eastern Ethiopia: A New Epidemiological Approach

Background

Dietary pattern analysis is a robust statistical procedure that efficiently characterize the dietary intakes of individuals. However, there is a lack of robust dietary intake evidence beyond nutrient intake in Ethiopia. This study was to answer, what are the major dietary consumption patterns and its predictors among pregnant women in Ethiopia.

Methods

A facility-based survey among 380 randomly selected pregnant women using a contextualized food frequency questionnaire (FFQ) over 1 month recall was used. The frequency of food consumption was standardized to daily frequency equivalents, and a sequential exploratory factor analysis was used to derive major dietary patterns. A multivariable ordinary logistic regression model was fitted with all its assumptions.

Results

Three major dietary patterns (“fruits and animal-source foods,” “cereals, tubers, and sweet foods,” “legumes and vegetables”), explaining 65% of the total variation were identified. Women snacks (AOR = 1.93; 1.23–2.75), without food aversion (AOR = 1.59; 1.08–2.35), non-fasting (AOR = 0.75; 1.12–2.12), and receiving nutritional counseling (AOR = 1.96; 1.25–3.07) were significantly positively associated with a higher tercile of fruits and animal-source food consumption. Non-working mothers (AOR = 1.8;1.23–2.76), chronic disease (AOR = 1.88; 1.14–3.09), or received nutritional counseling (AOR = 1.33; 0.88–2.01), were fasting (AOR = 1.33;0.88–2.01), and no food cravings (AOR = 4.27;2.67–6.84), and aversion (AOR = 1.60;1.04–2.44) had significantly higher odds of consuming cereals, tubers, and sweet foods. Literacy (AOR = 1.87; 1.14–3.09), urban residence (AOR = 2.10; 1.10–3.93), low socioeconomic class (AOR = 2.68; 1.30–5.23), and skipping meals (AOR = 1.73; 1.15–2.62) were associated with higher odds of legume and vegetable consumption.

Conclusion

Socioeconomic class, literacy, occupation, getting nutritional counseling, habits of food craving, food aversion, and fasting can predict a woman’s dietary pattern.

Assessment of the Postpartum Emotional Wellbeing among Women Participating and Not Participating in Antenatal Classes

The perinatal period is associated with an increased risk of emotional disorders. Exposure to stress impacts the functioning of the maternal brain, also shaping the developmental processes of the child's brain. To assess the emotional wellbeing of women participating and not participating in antenatal classes. The study involved a group of 200 women divided into two groups: the study group, participants of the antenatal classes (N = 100), and the control group, not participating in the antenatal classes (N = 100). The Edinburgh Postnatal Depression Scale (EPDS) and Mini-COPE inventory were used. EPDS was administered at two time points: on the 2nd day of puerperium and 6 weeks after the delivery, while Mini-COPE inventory was applied once during pregnancy. Severe symptoms of depression on the 2nd day after childbirth concerned 16.0% of the women (N = 15) participating in the antenatal classes and 11.0% of the controls (N = 11). Intensification of depressive symptoms 6 weeks after the delivery occurred in 19.5% of the females attending antenatal classes (N = 17) and 18.8% of the controls (N = 18). Severe symptoms of depression 6 weeks after the delivery in the group of women participating in antenatal classes were significantly related to adopting helplessness to cope with stress and a sense of being accepted by the husband/partner, family, and society. In the case of women not participating in antenatal classes, the severity of symptoms of depression 6 weeks after the delivery was slightly related to the sense of acceptance by the husband/partner, family, and society. Apart from identifying risk factors for emotional disorders in pregnancy, it is worth taking into account whether a woman participated in antenatal classes when planning the care in the perinatal period. This factor can be a potential protective factor in preventing emotional problems after childbirth.

Balantidium coli; Rare and Accidental Finding in the Urine of Pregnant Woman: Case Report

Background

Balantidium coli is a ciliated protozoan parasite, which causes intestinal and extraintestinal infections in humans. It is transmitted feco-orally by ingesting infective cysts with food and water. Urinary balantidiasis may occur through contamination (direct spread from the anal area), secondarily to rectovaginal fistula and following immune suppression. Data about cases of urinary balantidiasis are rare in the world. Currently, there are no documented reports of urinary balantidiasis in Ethiopia. As our understanding, there are only eleven documented reports of urinary balantidiasis globally. However, cases of urinary balantidiasis among pregnant women have not been documented yet. The aim of this report is to alarm health professionals for considering the occurrence of such rare cases and conduct diagnosis.

Case Presentation

A 24-year old pregnant woman was admitted due to severe preeclampsia and preterm delivery at Debre Tabor Comprehensive Specialized Hospital, gynecology ward. Her urine was presented to inpatient laboratory for routine urinalysis. We detected unusual and ciliated parasite from her urine sediment characterized by its active and rotary motility through its cilia and possessing macro- and micro-nuclei, several food vacuoles and ingested red blood cells inside the cytoplasm. Hematuria, many white blood cells and epithelial cells were also detected from the urine sediment, which suggests genito-urinary tract infection due to this parasite. This rare parasite finding was confirmed to be B. coli.

Conclusion

The route of transmission and extraintestinal existence from this woman’s urine was unclear. It might be due to feco-oral transmission and spread to the genitourinary tract through direct anal contact. Moreover, it might be associated with immune suppression as she is pregnant woman.

The effect of educational intervention on nutritional behavior in pregnant women based on social cognitive theory

BACKGROUND

One of the key issues for women's health is pregnancy. Healthy nutrition during pregnancy is a reliable guarantee for proper pregnancy and childbirth. This study sought to determine the impact of an educational intervention based on social cognitive theory on the nutritional behavior of pregnant women in Iran.

METHODS

This randomized controlled trial study was carried out in women of reproductive age in Iran, from February to April 2020. The samples were divided into experimental (n = 150) and control (n = 150) groups. The questionnaire included demographic questions, questions related to the structures of social cognitive theory and nutritional behavior questionnaire. The data were analyzed through the SPSS20 and AMOS23 software.

RESULTS

The mean age of the women was 28.11 ± 6.54 and 28.83 ± 6.62 years in the intervention and control groups, respectively. The results of the Structural Equation Model showed that direct effect of self-efficacy, self-regulation, and mutual determinants on behavior were significant. After the educational intervention, nutritional behavior in the experimental group was increased significantly. Also, there was a significant difference between two groups in structures such as outcome expectations, outcome value, self-efficacy and knowledge. But there was no significant increase in the self-regulation and social support after educational intervention.

CONCLUSION

Social cognitive theory as a theoretical framework is able to predict healthy eating behavior during pregnancy. Also educational intervention based on the structures of social cognitive theory, improved the behavior of pregnant mothers. Educational intervention based on social cognitive theory and providing simple and understandable training packages for pregnant women is recommended.

Estimation of homocysteine concentration as an indicator of foetal death in pregnant Chinese women with preeclampsia: A case-control study

Introduction

This study evaluated whether changes in homocysteine concentrations in pregnant women with preeclampsia (PE) might be useful for predicting foetal death.

Materials and methods

This study evaluated 1,368 PE women at two Chinese centres. Medical records were reviewed to collect data regarding maternal age, homocysteine concentrations and other clinical parameters.

Results

Maternal serum homocysteine concentrations were significantly higher in the group with PE than control. Significant differences (p < 0.05) were also observed between the foetal death and survival groups in terms of body mass index, neonatal weight, previous deliveries, gestation length and adverse pregnancy history. Multivariate logistic regression analysis revealed that upper‐quartile homocysteine concentration was a significant risk factor of foetal death in the group with PE, and overall survival rate of patients with high homocysteine concentrations during pregnancy was significantly lower than those with low level (p < 0.05).

Conclusions

Our results indicate that foetal death was associated with upper‐quartile homocysteine concentrations in the group with PE, it can be an indicator of foetal death throughout the pregnancy.

The prevalence and outcomes of α- and β-thalassemia among pregnant women in Hubei Province, Central China: An observational study

There is no information concerning the prevalence of thalassemia among pregnant women in Hubei Province currently. This study is aimed to explore the prevalence of α- and β-thalassemia genotypes among pregnant women in Hubei Province, and to explore the clinically applicable screening approach, as well as to investigate the pregnancy outcomes of α- and β-thalassemia carriers.Pregnant participants were recruited from 4 hospitals for the screening of α- and β-thalassemia mutations in Hubei Province. Polymerase Chain Reaction and flow cytometry methods were used to examine α- and β-thalassemia mutations. The hematological parameters and pregnancy outcomes of α- and β-thalassemia carriers were obtained from the hospital information system. The chi-square tests were used to evaluate the difference in hematological parameters between pregnant thalassemia carriers and the control group.Among 11,875 participants, 414 (3.49%) were confirmed with α-thalassemia carriers, 228 (1.92%) were confirmed with β-thalassemia carriers, and 3 (0.03%) were confirmed with both α- and β-thalassemia carriers. The frequency of -α3.7 accounted for 2.05% and it was the most frequent genotype of α-thalassemia; the proportion of IVS-II-654 was 0.85% and it was the most frequent genotype of β-thalassemia in Hubei Province. Furthermore, the proportion of patients with low mean corpuscular volume (MCV) or mean cell hemoglobin (MCH) values was accounted for 36.64% and 93.97% among α-thalassemia and β-thalassemia carriers, respectively. And participants with normal MCV and MCH values were accounted for 95.07% among non-thalassemia participants. High prevalence of pregnancy-induced diabetes (16.97%), preterm birth (9.96%), pregnancy-induced hypertension (8.12%), and low birth weight (5.90%) were observed among pregnant thalassemia carriers.MCV and MCH values were suggested to apply on the preliminary screening of pregnant β-thalassemia; however, it's unpractical on that of α-thalassemia. Furthermore, thalassemia carriers might have a high risk of negative pregnancy outcomes. These findings could be useful for the preliminary screening of thalassemia and perinatal care for the pregnant thalassemia carriers.

Seroprevalence of Toxoplasma gondii in Different Patient Groups in Our Hospital

OBJECTIVE

Toxoplasma gondii (T. gondii) is an obligate intracellular parasite. It is regarded as an important cause of morbidity and mortality in congenital contamination and immunosuppressive patients. This study aimed to determine the seropositivity of T. gondii in various ages and patient groups, as well as to reveal the current immune status, especially in risk groups.

METHODS

Results of T. gondii serology conducted between 2015 and 2019 in the medical microbiology laboratory in a university hospital were retrospectively analyzed. In the study, anti-T. gondii IgM, anti-T. gondii IgG antibodies, and anti-T. gondii IgG avidity test results were investigated by the enzyme-linked fluorescent assay method. Additionally, seropositivity rates among immunosuppressed patients and pregnant women, which are risk groups for toxoplasmosis, were revealed. In the identification of the immunosuppressed patients, groups with significant immunosuppression were retrospectively determined by examining their files.

RESULTS

The serology of T. gondii was investigated in serum samples of a total of 20.875 individuals, among which 6.220 (29.8%) are males and 14.655 (70.2%) are females. Anti-T. gondii IgM and IgG positivity rates were significantly higher in women than in men. When all years are evaluated, IgM positivity in 16.448 patients and IgG positivity in 4.427 patients were investigated. In the 5-year period, T. gondii IgM seropositivity and T. gondii IgG seropositivity was among all the patients was 2.4% and 24.1%, respectively. While the rate of T. gondii IgG seropositivity in women of childbearing age was 36.1%, it was 42.4% in pregnant women and 14.6% in immunosuppressed patients.

CONCLUSION

T. gondii serology follow-up of pregnant women and immunosuppressed patients in terms of reactivity of latent infection should be advised and toxoplasmosis should be considered in suspicious clinical cases.

Intimate Partner Violence Against Pregnant Jordanian Women at the Time of COVID-19 Pandemic's Quarantine

In Jordan, women experience considerable levels of different types of violence. The emerging data from different countries indicate that intimate partner violence (IPV) has intensified since the COVID-19 outbreak. The main purpose of the current study is to find out whether there is any difference in the incidence of IPV during and before the COVID-19 pandemic quarantine and whether any sociodemographical factors are related to the incidence of IPV against pregnant women during quarantine. A cross-sectional, correlational design was in this study. The snowball sampling technique was adopted to select the participants, which produced a nonrepresentative sample of 215 pregnant women. The participants completed the Arabic version of the World Health Organization's Domestic Violence Questionnaire Screening Tool (DVQST). We found that women were exposed to different types of IPV before and during the quarantine. The most prevalent form of IPV was control and humiliation (n 172, 80%) and the least prevalent was sexual violence ((n 33, 15.3%), (n 24, 11.2%), respectively). However, there were statistically significant lower DVQST scores during the COVID-19 quarantine than before the quarantine. All types of IPV are significantly correlated with each other and with relationship problems (marital conflict, verbal fighting, understanding each other). While the findings are not generalizable to the general population of pregnant women in Jordan because the sample consisted only of women of high socioeconomic status due to the use of a nonprobability sampling technique, national campaigns should be developed and implemented in order to reduce IPV and change community behaviors and attitudes toward violence against women. It is also recommended that policymakers develop plans to help pregnant women during quarantine by, for example, training care providers on how to access vulnerable women.

Understanding the Needs of a Mobile Phone-Based Telemonitoring Program for Pregnant Women at High Risk for Pre-Eclampsia: Interpretive Qualitative Description Study

Background

Lack of early risk detection, diagnosis, and treatment of pregnant women at high risk for pre-eclampsia can result in high maternal mortality and morbidity not only in Pakistan but also in other low- to middle-income countries (LMICs). A potential tool for supporting pregnant women at high risk for pre-eclampsia for early detection is telemonitoring (TM). However, there is a limited body of evidence on end-user needs and preferences to inform the design of the TM programs for pregnant women at high risk for pre-eclampsia, specifically in LMICs such as Pakistan.

Objective

This study aims to explore the needs of TM for pregnant women at high risk for pre-eclampsia in Karachi, Pakistan, to inform a potential future feasibility trial of a mobile phone–based TM program.

Methods

An interpretive qualitative description approach was used to conduct and analyze 36 semistructured interviews with 15 (42%) pregnant women and 21 (58%) key informants, including clinicians; nurses; maternal, neonatal, and child health specialists; and digital health experts to explore the perspectives, needs, and preferences of a mobile phone–based TM program to support pregnant women at high risk for pre-eclampsia. Pregnant women were identified through heterogeneous sampling, whereas key informants were selected through purposive sampling. The interview transcripts were analyzed using a conventional content analysis technique.

Results

The following four themes emerged from the analysis of the transcripts: poor use of antenatal care during pregnancy, the value of a TM program in high-risk pregnancy, barriers influencing the adoption of TM programs and potential strategies, and considerations for implementing TM programs. The pregnant women and health care providers were willing to use a TM program as they perceived many benefits, including early identification of pregnancy complications, prompt treatment, convenience, cost-effectiveness, increased sense of empowerment for one’s health care, improved care continuity, and reduced clinical workload. However, some providers and pregnant women mentioned some concerns regarding the adoption of a TM program, including malfunctioning and safety concerns, potential inaccuracy of blood pressure machines, increased clinical workload, and resistance to learning new technology. Our study recommends building the capacity of patients and providers on TM program use, sensitizing the community and family members on the usefulness of the TM program, using an approach incorporating user-centered design and phased implementation to determine the clinical workload and whether additional staff for the TM program is required, and ensuring greater levels of co-design and the engagement of consumer representatives.

Conclusions

Our findings highlight the perceived feasibility of a mobile phone–based TM program for pregnant women at high risk for pre-eclampsia and provide insights that can be directly used for the design of future TM programs with the aim of reducing mortality and morbidity from pre-eclampsia and eclampsia in LMICs.

High willingness to use injectable antiretroviral therapy among women who have been lost to follow-up from HIV programmes: A nested cross-sectional study

OBJECTIVES

Efforts to achieve zero transmission of HIV to infants born to women living with HIV in sub-Saharan African are undermined by high rates of loss to follow-up in prevention of vertical transmission (PVT) programmes. The fear of HIV status disclosure through the discovery of pill bottles at home is a major contributor. Injectable antiretroviral therapy (ART) has proved to be efficacious in clinical trials and is discreet, offering a potential solution. We investigated the knowledge and willingness to use injectable ART among women who were lost to follow-up from the PVT programme in Uganda.

METHODS

Women were traced by nurse counsellors and knowledge and opinions relating to injectable ART, including willingness to use it when it becomes available, were collected. Generalized linear models were used to determine predictors of willingness to use injectable ART.

CONCLUSIONS

Among 1023 women registered between 2017 and 2019 under the PVT programmes in Kampala and Wakiso districts, Uganda, 385 (38%) were lost to follow-up from care and 22% of these (83/385) were successfully traced and interviewed. Only 25% (21/83) had heard of injectable ART. Over half (55%, 46/83) were very willing to use injectable ART, 40% (33/83) were somewhat willing and four (5%) were not willing. Those who associated ART tablets with disclosure risk were more willing to consider injectable ART (adjusted odds ratio = 4.21; 95% confidence interval: 1.45-12.19; p = 0.008). We report high willingness to use injectable ART associated with fears that ART tablets were a potential source of HIV status disclosure. Injectable ART could be a solution for women who have challenges with disclosure.

Trends in antiretroviral use in pregnancy in the UK and Ireland, 2008-2018

INTRODUCTION

HIV treatment recommendations have evolved over time, reflecting both growing availability of new antiretrovirals and accumulating evidence on their safe and effective use. We analysed patterns of antiretroviral use among diagnosed pregnant women living with HIV delivering in the UK and Ireland between 2008 and 2018 using national surveillance data.

METHODS

All singleton pregnancies with known outcomes and known timing of antiretroviral initiation reported to the National Surveillance of HIV in Pregnancy and Childhood were included. Every individual instance of specific antiretroviral use was the unit of analysis in generating a snapshot of antiretroviral use overall and over calendar time. The final analysis was restricted to the 14 most frequently prescribed antiretrovirals.

RESULTS

There were 12 099 singleton pregnancies reported during 2008-2018 and a total of 38 214 individual uses of the 14 most commonly prescribed antiretrovirals, the majority of which were started before conception (70.9%). In 2008, 37.7% (482/1279) of pregnancies were conceived under treatment, reaching 80.9% (509/629) by 2018. Patterns of antiretroviral use have changed over time, particularly for third agents. Between 2008 and 2018 the most frequently used protease inhibitor shifted from lopinavir to darunavir, whereas use of integrase inhibitors increased steadily over time.

CONCLUSIONS

These national surveillance data enable investigation of the 'real-world' use of antiretrovirals in pregnancy on a population level. Findings demonstrate mixed responsiveness of antiretroviral prescription to changes in pregnancy guideline recommendations and may also reflect changes in commissioning and in the characteristics of pregnant women living with HIV.

Polysomnographic analysis of maternal sleep position and its relationship to pregnancy complications and sleep-disordered breathing

Links between supine "going to sleep" position and stillbirth risk have led to campaigns regarding safe maternal sleep position. This study profiles the distribution of sleep positions overnight and relationships to sleep onset position during pregnancy, and the relationships between supine sleep, sleep-disordered breathing (SDB), and pregnancy outcomes. Data from three prospective cohort studies evaluating SDB in healthy and complicated pregnancies were pooled. All participants underwent one night of polysomnography in late pregnancy and birth outcome data were collected. 187 women underwent polysomnography at a median gestation of 34 weeks'. The left lateral position was preferred for falling asleep (52%) compared to supine (14%), but sleep onset position was the dominant sleep position overnight in only half (54%) of women. The median percentage of sleep time in the supine position was 24.2%; women who fell asleep supine spent more time supine overnight compared to those who began non-supine (48.0% (30.0,65.9) vs. 22.6% (5.7,32.2), p < .001). Women with growth-restricted fetuses were more likely to fall asleep supine than those with well-grown fetuses (36.6% vs. 7.5%, p < .001). Positional SDB was observed in 46% of those with an RDI ≥ 5. Sleep onset position was the dominant position overnight for half of the sample, suggesting that sleep onset position is not always a reliable indicator of body position overnight. Supine sleep was related to fetal growth restriction and birthweight at delivery, though causality cannot be inferred. It is critical that we pursue research into verifying the important relationship between supine sleep and increased stillbirth risk, and the mechanisms behind it.

Early pre-exposure prophylaxis (PrEP) initiation and continuation among pregnant and postpartum women in antenatal care in Cape Town, South Africa

Introduction

Pre‐exposure prophylaxis (PrEP) is a safe and effective prevention strategy to reduce women's risk of HIV in pregnancy and postpartum. Effective PrEP protection requires daily PrEP adherence, but little is known about maternal PrEP continuation and factors that influence PrEP use.

Methods

The PrEP in pregnancy and postpartum (PrEP‐PP) study enrolled consenting pregnant, HIV‐negative women at first antenatal care (ANC) visit with follow‐up through 12 months postpartum. Eligible and consenting women and girls ≥16 years received HIV prevention counselling and were offered PrEP. Interviewers collected socio‐demographic and behavioural data from participants at each visit. We analysed the proportion of women who initiated PrEP and the proportion who continued PrEP after 3 months with associated correlates by estimating the prevalence ratio adjusting for a priori confounders.

Results

Between August 2019 and October 2021, we enrolled 1201 pregnant women (median gestation 21 weeks; age 26 years); 84% of women initiated PrEP at their first ANC visit (n = 1014); 55% were married or cohabiting. Overall, 66% of women on PrEP returned for a repeat prescription at 1 month; 58% returned at 3 months (n = 493 of 844). Almost one‐half of women on PrEP reported a side effect at 1 month, mostly nausea/vomiting. Women on PrEP in the first and second trimesters had higher odds of reporting side effects (aOR 2.61; 95% CI 1.17–5.84) versus postpartum women. Women who reported side effects continued with PrEP less than those who did not report side effects (aPR = 0.87; 95% CI 0.77–0.97). Women with ≥1 previous pregnancy (aPR = 0.76; 95% CI 0.57–1.01) or were postpartum (aPR 0.85; 95% CI 0.75–0.97) were less likely to continue PrEP compared to women who were primigravid or pregnant. Women who reported having an HIV+ partner (aPR = 1.45; 95% CI 1.13–1.85) or high HIV risk perception (aPR = 1.20, 95% CI = 1.01–1.41) were more likely to continue on PrEP than those who had HIV‐negative partners or low risk perception.

Conclusions

PrEP initiation and early continuation were high in this setting, compared to other studies in women. Being postpartum and experiencing side effects were associated with lower PrEP continuation, presenting opportunities for counselling on early transient side effects. Interventions for postpartum women on PrEP are needed.