OBJECTIVES

To validate a method in detecting SARS-CoV-2 via RT-qPCR in pregnant and non-pregnant samples other than nasopharyngeal swabs and/or oropharyngeal swabs such as cervical, rectal, amniotic fluid, placental, umbilical cord blood, and breastmilk.

We performed a validation experiment using MGI easy extraction kits and BGI PCR kits on non-conventional specimens, including cervical, rectal, amniotic fluid, placental, umbilical cord blood, and breastmilk to detect and confirm the presence of SARS-CoV-2. In addition, we tested the validated method on 572 purposively sampled field-collected non-conventional specimens from a cohort of 109 unvaccinated pregnant and 47 unvaccinated non-pregnant women to assess which candidate non-conventional maternal- and fetal-associated specimens may contribute to maternal-fetal viral vertical transmission.

Positive detection of SARS-CoV-2 viral RNA in non-conventional specimens was demonstrated and verified. Of the 572 non-conventional samples tested, 1.8% (10/572) were positively validated by RT-qPCR for SARS-CoV-2 in the maternal-associated specimens particularly the rectal (5), placental (1), and cervical (4) swabs among six pregnant and four non-pregnant individuals. In contrast, no SARS-CoV-2 viral RNA was detected in fetal-associated specimens.

The results of the validation study may serve as an additional diagnostic screening layer to support maternal-child care. Furthermore, viral detection in these non-conventional maternal specimens may also be utilized to provide guidance in the clinical management of neonates, and pregnant women during delivery.

Pregnancy is a critical period in every woman's life. The health of both the mother and her unborn child is at stake, with poor access to needed prenatal care services. Obtaining prenatal care is affected by the pregnancy literacy of the expectant mother. However, the assessment tool for health literacy among Filipino pregnant women is limited. This paper aimed to examine existing maternal health literacy instruments. Hopefully, an adopted tool can be found for assessing prenatal health literacy. After examining existing maternal health literacy tools, 18 questions were suggested that can be further modified before they are used for Filipino pregnant women to assess their prenatal health literacy.
Human ; Female ; Prenatal Care ; Pregnant Women

Protein S deficiency causing arterial ischemic stroke during pregnancy is uncommon. Delay or omission of treatment with perfusion therapies may worsen outcomes for both the mother and the fetus. In this paper, we report a case of an early pregnant woman with protein S deficiency and multiple history of chronic cerebrovascular disease who underwent successful thrombolysis and mechanical thrombectomy. The patient is a 35-year-old woman, eight weeks pregnant, with a history of protein S deficiency and chronic cerebrovascular disease, presenting with rightsided weakness and aphasia. Initial National Institutes of Health Stroke Scale was 10 with cranial magnetic resonance imaging findings of acute infarcts on the left caudate, lentiform nucleus, insula, and frontal lobe with a large vessel occlusion on the proximal M1 segment of the left middle cerebral artery. Intravenous thrombolysis and mechanical thrombectomy were performed with complete recanalization. The patient improved and delivered without any complications after 8 months. Protein S deficiency can contribute to arterial thrombosis including ischemic stroke. Arterial ischemic stroke and large vessel occlusion can cause significant disability if not treated appropriately. Reperfusion therapies in pregnant women show favorable outcomes and should be performed if the benefits outweigh the risks.

Various studies have highlighted that women are at a higher risk of becoming victims of cyberbullying, with the severity of cyberbullying among women in many countries increasing and the urgency of having necessary intervention steps by governments and legal institutions in place. Nonetheless, the taboo of discussing mental health and individual struggles has hindered victims from disclosing their cyberbullying experiences they have gone through or are still currently experiencing due to the fear of being discriminated against. Therefore, this study aimed to explore cyberbullying from a victim’s perspective among women with heavy social media usage, as well as their coping strategies. A qualitative research design was utilised to understand the cyberbullying experience and coping strategies among five young women aged between 20 to 26 years old. Participants were recruited through social media. Collected data were analysed using thematic analysis which revealed three cyberbullying themes: “harassment”, “relational aggression” and “trolling”, three initial reaction themes: “anger”, “sadness” and “confusion”, two crossroad themes: “helplessness” and “sense of control” that either lead to the relapse of cyberbullying experience or coping strategies, and three coping strategy themes: “social coping”, “emotion-focused coping” and “problem-focused coping” and lastly, cognitive reappraisal. The findings provide comprehensive insights into understanding cyberbullying experiences and coping strategies among women with heavy social media usage. Understanding the effectiveness of various forms of coping allows mental health professionals to support their clients by finding out the implemented coping strategy and expanding on other forms of coping to build a more holistic support for their clients.
Coping Skills ; Cyberbullying ; Social Media ; Women

Objective: Exploring the mediating effect of perceived social support between the maternal personality traits and pregnancy-related anxiety. Methods: Singleton pregnant women who underwent antenatal checkups in the obstetrics department of general hospital affiliated to Ningxia Medical University from July to December 2021 were enrolled in this study to investigate perceived social support, pregnancy-related anxiety and conscious personality traits. Pearson correlation analysis was used to analyze the association between the maternal personality traits, perceived social support, and pregnancy-related anxiety, and the mediating effect of perceived social support was analyzed using Bootstrap method. Results: A total of 1 259 subjects were included in the study, of which 170 (13.50%) pregnant women felt introverted. The total score of perceived social support was (46.37±8.38), and 31.45% of pregnant women had high perceived social support. The total score of pregnancy-related anxiety was (21.48±5.53). The score of worry about fetal health was (10.09±3.24), and 368 (29.23%) of pregnant women had pregnancy-related anxiety. Maternal personality traits and pregnancy-related anxiety were negatively correlated (r=-0.076, P<0.05) and positively correlated with perceived social support during pregnancy (r= 0.127, P<0.05). Perceived social support during pregnancy and pregnancy-related anxiety were negatively correlated (r=-0.236, P<0.05). Perceived social support partially mediated the relationship between the maternal personality traits and pregnancy-related anxiety, with a relative effect value of 37.50%. Conclusion: The maternal personality traits, level of perceived social support and pregnancy-related anxiety are all related. Perceived social support could mediate the relationship between the maternal personality traits and pregnancy-related anxiety.
Female ; Pregnancy ; Humans ; Anxiety ; Pregnant Women ; Personality ; Social Support ; Prenatal Care

OBJECTIVE: To carry out genetic testing and prenatal diagnosis for a woman featuring moderate intellectual disability (ID). METHODS: The patient had presented at the First Affiliated Hospital of Zhengzhou University on April 28, 2021. With informed consent, peripheral blood and amniotic fluid samples were collected for the extraction of genomic DNA. Pathogenic copy number variations (CNVs) were detected with CNV-seq, and single gene variants were detected by whole exome sequencing (WES) and Sanger sequencing. Candidate variant was verified by Sanger sequencing, and CNV-seq and multiplex ligation-dependent probe amplification (MLPA) were used to detect fetal CNVs. RESULTS: The 23-year-old woman had moderate ID, sideway walking, and unstable holding. Ultrasonography at 18⁺³ weeks' gestation had revealed no fetal abnormality. No pathogenic CNV was detected in the woman by CNV-Seq, while WES revealed that she has harbored a heterozygous c.1675C>T (p.Arg559*) variant of the DLG4 gene, which was verified by Sanger sequencing. Based on guidelines from the American College of Medical Genetics and Genomics, the variant was predicted to be likely pathogenic (PVS1+PM2_supporting). Sanger sequencing has confirmed that the fetus has inherited this variant, and CNV-Seq also revealed that that fetus has harbored a 0.1 Mb heterozygous deletion at Xp21.1, which has encompassed the DMD gene, and the result was verified by MLPA. CONCLUSION The heterozygous c.1675C>T variant of the DLG4 gene probably underlay the mental retardation in this woman, and her fetus was found to harbor the same variant in addition with deletion of the DMD gene, which may predispose to ID type 62.
Female ; Humans ; Pregnancy ; Young Adult ; Disks Large Homolog 4 Protein ; DNA Copy Number Variations ; Fetus ; Genetic Testing ; Intellectual Disability/genetics* ; Pregnant Women

Aims: Due to the world's direction of alternative medicine and herbal medication, tea leaves have been employed to inhibit certain bacteria that cause urinary tract infections (UTIs). This study aimed to evaluate the effect of green, red and black tea as antibacterial against UTIs in pregnant women and changes in blood pressure and iron level in the blood of their women. Methodology and results: Forty-eight isolates were isolated from 50 women suffering from urinary tract infections, Staphylococcus aureus (18) 37.5%, Escherichia coli (15) 31.25%, Pseudomonas aeruginosa (8) 16.6%, Klebsiella sp. (5) 10.4% and Enterobacter sp. (2) 4.16%. The sensitivity of bacteria to the antibiotics Amikacin, Amoxicillin/Clavulanic, Ampicillin/Sulbactam, Cefixime, Ceftriaxone, Ciprofloxacin, Imipenem, Nitrofurantion, Penicillin and Tetracycline were tested, while E. coli and P. aeruginosa (8), Enterobacter sp. were resistance for Ceftriaxone and Amoxicillin /Clavulanic (100%). While Enterobacter sp. is sensitive to Nitrofurantoin and Imipenem (100%). The ability of the isolates to form biofilms was tested using the Congo red agar method and the micro titrations plate method. The results showed that not all isolates have the ability to produce biofilms and red tea is the most powerful antibacterial under study. Drinking green tea for two weeks regularly in pregnant women who suffer from high blood pressure showed an improvement in blood pressure, as it became normal 118/78 and with the normal iron level in the blood at a rate of hemoglobin = 11.8, while drinking red tea did not change blood pressure measurements in pregnant women with high blood pressure. Conclusion, significance and impact of study The effect of red tea extract was stronger than other teas used in the study as an antibacterial against urinary tract bacteria. Regular consumed of green tea helps regulate blood pressure, especially for pregnant women who are at risk of hypertension during pregnancy.
Anti-Bacterial Agents ; Tea ; Hypertension ; Pregnant Women

Objective: To analyze the association between different treatment timings and adverse neonatal outcomes (premature birth, death, congenital syphilis) in syphilis-infected pregnant women. Methods: The National Management Information System for Prevention of HIV, Syphilis and HBV Mother-to-Child Transmission was used to collect information on the detection and treatment of syphilis-infected pregnant women and their newborns in Guangdong Province from October 2011 to December 2021. According to the gestational weeks of syphilis-infected pregnant women receiving penicillin treatment for the first time, they were divided into four groups: treatment in the first trimester, treatment in the second trimester, treatment in the third trimester, and no treatment during pregnancy. Multivariate logistic regression was used to analyze the association between different treatment timings and adverse neonatal outcomes in syphilis-infected pregnant women. Results: A total of 22 483 syphilis-infected pregnant women were included. The number of pregnant women who started treatment in the first trimester, second trimester, and third trimester and did not receive treatment during pregnancy were 4 549 (20.23%), 8 719 (38.78%), 2 235 (9.94%) and 6 980 (31.05%), respectively. Compared with pregnant women who started treatment in the first trimester, pregnant women who did not receive anti-syphilis treatment during pregnancy had increased risks of neonatal preterm birth (OR=1.42, 95%CI: 1.24-1.62), death (OR=4.27, 95%CI: 1.64-14.69) and congenital syphilis (OR=12.26, 95%CI: 6.35-27.45). At the same time, the risk of congenital syphilis in the newborns of pregnant women who started anti-syphilis treatment in the second trimester (OR=2.68, 95%CI: 1.34-6.16) and third trimester (OR=6.27, 95%CI: 2.99-14.80) also increased. Conclusion: Early initiation of anti-syphilis treatment during pregnancy in patients with syphilis can improve neonatal outcomes.
Pregnancy ; Female ; Infant, Newborn ; Humans ; Pregnant Women ; Syphilis/diagnosis* ; Pregnancy Complications, Infectious/drug therapy* ; Syphilis, Congenital/drug therapy* ; Premature Birth ; Infectious Disease Transmission, Vertical/prevention & control*

Systemic lupus erythematosus (SLE) is an autoimmune connective tissue disease that affects multiple organs and systems. It is more common in women of childbearing age. Compared with the general population, pregnant women with SLE are at a significantly increased risk of adverse perinatal outcomes such as preterm birth and intrauterine growth restriction. In addition, the offspring of SLE patients may also be adversely affected by in utero exposure to maternal autoantibodies, cytokines, and drugs. This article summarizes the long-term developmental outcomes of offspring of pregnant women with SLE in terms of the blood system, circulatory system, nervous system, and immune system.
Pregnancy ; Humans ; Female ; Infant, Newborn ; Pregnancy Outcome/epidemiology* ; Pregnant Women ; Pregnancy Complications/epidemiology* ; Premature Birth/etiology* ; Lupus Erythematosus, Systemic

OBJECTIVES: Pregnancy stress is the psychological confusion or threat caused by various stress events and adverse factors during pregnancy. Pregnant women exposed to many stressors, they will be easy to produce bad mood and prenatal depression if they cannot adapt to their own changes. Prenatal depression is one of the major global public health problems, with a higher incidence in developing countries and a negative impact on the health of pregnant women and fetus. Resilience refers to pregnant women using their own positive psychological capital, can self-emotional adjustment and improve their ability to adapt to the response state. A better level of resilience can enable pregnant women to face various negative and adaptive problems positively. This study aims to investigate the relationship between pregnancy stress, resilience and prenatal depression through a mental health survey of pregnant women. METHODS: A total of 750 pregnant women in a Grade A tertiary hospital in Urumqi were investigated by self-designed demographic questionnaire, Pregnancy Pressure Scale (PPS) and Patient Health Questionnaire-9 (PHQ-9), Connor-Davidson Resilience Scale (CD-RISC), and the levels of stress during pregnancy, prenatal depression and resilience were analyzed. Pearson correlation analysis was used to explore the correlation between the three. Bootstrap mediation effect test was used to test the mediation effect relationship among the three. If the mediation effect was confirmed, AMOS software was used to establish the mediation effect structural equation model to analyze the mediation effect among the three. RESULTS: Among 750 respondents, 709 (94.53%) had mild or above pregnancy pressure, 459 (61.20%) had mild or above depressive symptoms and 241 (32.13%) had a good or above level of resilience. Pearson correlation analysis showed that prenatal depression was significantly positively correlated with pregnancy stress (P<0.01), prenatal depression and pregnancy stress were significantly negatively correlated with resilience (all P<0.01). Mediation effect test analysis showed that all the pathways were statistically significant (P<0.01). Mediation effect of resilience between pregnancy stress and prenatal depression was significantly found (95% CI 0.022-0.068, P<0.001). Pregnancy pressure negatively affected resilience (β=-0.38, P<0.01), and resilience negatively affected prenatal depression (β=-0.10, P<0.01). The mediation effect of resilience was 6.5%. CONCLUSIONS Pregnant women's pregnancy pressure, resilience and prenatal depression are significantly correlated, and the mediation variable resilience plays a partial mediating role in the impact of pregnancy pressure on prenatal depression. Pregnant women can reduce the incidence of prenatal depression and promote their physical and mental health by exercising their resilience.
Pregnancy ; Humans ; Female ; Depression/epidemiology* ; Pregnant Women ; Exercise ; Fetus ; Mental Health