Pregnancy loss

Risk prediction model based on machine learning for predicting miscarriage among pregnant patients with immune abnormalities

Introduction: It is known that patients with immune-abnormal co-pregnancies are at a higher risk of adverse pregnancy outcomes. Traditional pregnancy risk management systems have poor prediction abilities for adverse pregnancy outcomes in such patients, with many limitations in clinical application. In this study, we will use machine learning to screen high-risk factors for miscarriage and develop a miscarriage risk prediction model for patients with immune-abnormal pregnancies. This model aims to provide an adjunctive tool for the clinical identification of patients at high risk of miscarriage and to allow for active intervention to reduce adverse pregnancy outcomes. Methods: Patients with immune-abnormal pregnancies attending Sichuan Provincial People's Hospital were collected through electronic medical records (EMR). The data were divided into a training set and a test set in an 8:2 ratio. Comparisons were made to evaluate the performance of traditional pregnancy risk assessment tools for clinical applications. This analysis involved assessing the cost-benefit of clinical treatment, evaluating the model's performance, and determining its economic value. Data sampling methods, feature screening, and machine learning algorithms were utilized to develop predictive models. These models were internally validated using 10-fold cross-validation for the training set and externally validated using bootstrapping for the test set. Model performance was assessed by the area under the characteristic curve (AUC). Based on the best parameters, a predictive model for miscarriage risk was developed, and the SHapley additive expansion (SHAP) method was used to assess the best model feature contribution. Results: A total of 565 patients were included in this study on machine learning-based models for predicting the risk of miscarriage in patients with immune-abnormal pregnancies. Twenty-eight risk warning models were developed, and the predictive model constructed using XGBoost demonstrated the best performance with an AUC of 0.9209. The SHAP analysis of the best model highlighted the total number of medications, as well as the use of aspirin and low molecular weight heparin, as significant influencing factors. The implementation of the pregnancy risk scoring rules resulted in accuracy, precision, and F1 scores of 0.3009, 0.1663, and 0.2852, respectively. The economic evaluation showed a saving of ¥7,485,865.7 due to the model. Conclusion: The predictive model developed in this study performed well in estimating the risk of miscarriage in patients with immune-abnormal pregnancies. The findings of the model interpretation identified the total number of medications and the use of other medications during pregnancy as key factors in the early warning model for miscarriage risk. This provides an important basis for early risk assessment and intervention in immune-abnormal pregnancies. The predictive model developed in this study demonstrated better risk prediction performance than the Pregnancy Risk Management System (PRMS) and also demonstrated economic value. Therefore, miscarriage risk prediction in patients with immune-abnormal pregnancies may be the most cost-effective management method.

Paternal and maternal exposures to adverse childhood experiences and spontaneous fetal loss: a nationwide cross-sectional analysis

BACKGROUND

Adverse childhood experiences (ACEs) might be associated with maternal spontaneous fetal loss, while evidence among Chinese population is limited. This study aims to explore the associations of adverse childhood experiences (ACEs) among women and their spouses with the risk of spontaneous abortion and stillbirth.

METHOD

Data were from the China Health and Retirement Longitudinal Study (CHARLS) 2014 survey. ACEs were categorized into intra-familial ACEs and extra-familial ACEs. The associations of maternal and paternal ACEs with women's history of spontaneous abortion and stillbirth were investigated by logistic regression.

RESULTS

7,742 women were included with 9.05% and 2.47% experiencing at least one spontaneous abortion or stillbirth, respectively. Women exposed to 2, 3, and ≥ 4 ACEs were at significantly higher odds of spontaneous abortion, with adjusted odds ratios (ORs) of 1.52 (95% [CI, Confidence Interval] 1.10-2.10), 1.50 (95% CI 1.07-2.09) and 1.68 (95% CI 1.21-2.32), respectively. A significant association between ≥ 4 maternal intra-familial ACEs and stillbirth (OR 2.23, 95% CI 1.12-4.42) was also revealed. Furthermore, paternal exposures to 3 and ≥ 4 overall ACEs were significantly associated with their wives' history of spontaneous abortion, with adjusted ORs of 1.81 (95% CI 1.01-3.26) and 1.83 (95% CI 1.03-3.25), respectively.

CONCLUSION

Both maternal and paternal ACEs were associated with spontaneous abortion, and potential mediators might need to be considered to further explore impacts of maternal and paternal ACEs on maternal reproductive health.

Determinants of stillbirth among women who delivered in hospitals of North Wollo Zone, Northeast Ethiopia: A case-control study

BACKGROUND

Stillbirth is a silent tragedy that shatters the lives of women, families, and nations. Though affecting over 2 million infants globally in 2019, it remains overlooked, with no specific targets dedicated to its reduction in the sustainable development goals. Insufficient knowledge regarding the primary risk factors contributing to stillbirths hinders efforts to reduce its occurrence. Driven by this urgency, this study focused on identifying the determinants of stillbirth among women giving birth in hospitals across North Wollo Zone, Northeast Ethiopia.

METHODOLOGY

This study employed an institution-based unmatched case-control design, involving a randomly selected sample of 412 women (103 cases and 309 controls) who gave birth in hospitals of North Wollo Zone. Data were collected using a structured data extraction checklist. Data entry was conducted using Epi-data version 3.1, and analysis was performed using SPSS version 25.0. Employing a multivariable logistic regression model, we identified independent predictors of stillbirth. The level of statistical significance was declared at a p-value < 0.05.

RESULTS

Our analysis revealed several critical factors associated with an increased risk of stillbirth. Women who experienced premature rupture of membranes (AOR = 5.53, 95% CI: 2.33-9.94), induced labor (AOR = 2.24, 95% CI: 1.24-4.07), prolonged labor exceeding 24 hours (AOR = 3.80, 95% CI: 1.94-7.45), absence of partograph monitoring during labor (AOR = 2.45, 95% CI: 1.41-4.26) were all significantly associated with increased risk of stillbirth. Preterm birth (AOR = 3.46, 95% CI: 1.87-6.39), post-term birth (AOR = 3.47, 95% CI: 1.35-8.91), and carrying a female fetus (AOR = 1.81, 95% CI: 1.02-3.22) were at a higher risk of stillbirth.

CONCLUSION

These findings highlight the importance of early intervention and close monitoring for women experiencing premature rupture of membranes, prolonged labor, or induced labor. Additionally, consistent partograph use and enhanced prenatal care for pregnancies at risk of preterm or post-term birth could potentially contribute to reducing stillbirth rates and improving maternal and neonatal outcomes. Further research is needed to investigate the underlying mechanisms behind the observed association between fetal sex and stillbirth risk.

Network analysis of posttraumatic stress and posttraumatic growth symptoms among women in subsequent pregnancies following pregnancy loss

BACKGROUND

Pregnant women who have undergone pregnancy loss often display both posttraumatic stress (PTS) and posttraumatic growth (PTG). However, the precise relationship and structure of symptomatic levels of PTS and PTG have not been well understood. This study aimed to assess the associations between PTS and PTG symptoms in women during subsequent pregnancies following a previous pregnancy loss.

METHODS

A total of 406 pregnant women with a history of pregnancy loss were included in this study. The Impact of Events Scale-6 (IES-6) and the Posttraumatic Growth Inventory Short Form (PTGI-SF) were used to assess symptoms of PTS and PTG, respectively. The Graphical Gaussian Model was employed to estimate the network model. Central symptoms and bridge symptoms were identified based on "expected influence" and "bridge expected influence" indices, respectively. The stability and accuracy of the network were examined using the case-dropping procedure and nonparametric bootstrapped procedure.

RESULTS

The network analysis identified PTG3 ("Ability to do better things") as the most central symptom, followed by PTS3 ("Avoidance of thoughts") and PTG6 ("New path for life") in the sample. Additionally, PTS3 ("Avoidance of thoughts") and PTG9 ("Perception of greater personal strength") were bridge symptoms linking PTS and PTG clusters. The network structure was robust in stability and accuracy tests.

CONCLUSIONS

Interventions targeting the central symptoms identified, along with key bridge symptoms, have the potential to alleviate the severity of PTS experienced by women with a history of pregnancy loss and promote their personal growth.

Do miscarriage care practice recommendations align with individuals' needs?: a scoping review

BACKGROUND

Miscarriage is a common experience; yet individuals often have negative experiences when receiving miscarriage care, signaling a gap in the quality of miscarriage care. We explore the literature on individuals' experiences with miscarriage care across a variety of dimensions and assess how these experiences align with practice recommendations.

METHODS

We conducted a scoping review of peer-reviewed studies in PubMed published in English through April 30, 2022, and focused on individuals' experiences with miscarriage care in healthcare settings and on practice recommendations for providing care in a variety of countries. The search returned 1,812 studies; after screening, 41 studies were included in the analysis.

RESULTS

Included studies reported on individuals' experiences with miscarriage care settings and accessibility, information provision, emotional support, decision-making and follow-up. Overall, individuals are often dissatisfied with their miscarriage care experiences. Practice recommendations are generally responsive to these issues, but more research is needed to address some key gaps and improve the implementation of current practice recommendations.

CONCLUSIONS

Future research should focus on documenting the miscarriage experiences and developing relevant practice recommendations for communities that face the greatest barriers to care, generating evidence on the dimensions that constitute high-quality miscarriage care from patients' perspectives and assessing the barriers and facilitators to effectively implementing existing practice recommendations.

Validation of the Revised Impact of Miscarriage Scale in the Republic of Burundi: A cross-sectional multicenter study

OBJECTIVE

The objective of this study was to translate and validate the Revised Impact of Miscarriage Scale (RIMS) into Kirundi for use among women and men in Burundi. Additionally, the study aimed to compare the experience and personal meaning of miscarriage between women and men.

METHODS

This is a cross-sectional multicentered study. The RIMS was translated into Kirundi. Cronbach coefficient alpha and its internal consistency were measured for both genders. An exploratory factor analysis (EFA) was used to determine the underlying factors and the shared variance. Both women and men completed the RIMS questionnaire, while women completed sociodemographic, reproductive and mental health questions.

RESULTS

In all, 79 couples completed the RIMS. The original factor structure was retained after the EFA, with 68% of the shared variance explained in the three-factor solution with 16 questions. Isolation/guilt, Loss of baby, and Devastating event. The internal consistency for women and men combined was α = 0.928. Although women scored higher on the factors of Isolation/guilt and Loss of baby, there were no significant differences in the Devastating event factor between women and men. Couples scores were positively correlated. Women who had experienced a previous miscarriage were more significantly impacted by all three factors compared to women experiencing their first miscarriage.

CONCLUSIONS

The Kirundi translation of the RIMS retained the original factor structure and demonstrated excellent internal consistency α = 0.928 in women and men combined. The RIMS could be a tool for caregivers to identify individuals who require additional support after a miscarriage.

Associations between pregnancy loss and common mental disorders in women: a large prospective cohort study

Background

Increasing evidence suggests that pregnancy loss can lead to negative emotional outcomes, such as anxiety and depression, for women. However, limited knowledge exists regarding the long-term risk of mental disorders among individuals who have experienced pregnancy loss.

Objective

To investigate the associations between pregnancy loss and the risk of common mental disorders.

Methods

In the UK Biobank, a total of 218,990 women without any mental disorder at baseline were enrolled between 2006 and 2010 and followed until October 2022. Information on the history of pregnancy loss was obtained through self-reported questionnaires at baseline. Cox proportional hazard regression models were used to estimate adjusted hazard ratios (HRs) and 95% confidence intervals (CIs) for associations between pregnancy loss and common mental disorders.

Results

During a median follow-up time of 13.36 years, there were 26,930 incident cases of common mental disorders. Incidence rates of common mental disorders were elevated among women with a history of stillbirth (HR 1.15, 95% CI: 1.07-1.23), miscarriage (HR 1.06, 95% CI: 1.02-1.10), or pregnancy termination (HR 1.21, 95% CI: 1.17-1.25) compared to those without such experiences. Furthermore, the risk of common mental disorders significantly increased in women with two or more miscarriages (HR 1.14, 95% CI: 1.08-1.19) or two or more pregnancy terminations (HR 1.39, 95% CI: 1.30-1.48).

Conclusions

Pregnancy loss is associated with an increased risk of common mental disorders in women later in life. These findings may contribute to the enhancement of long-term monitoring and prevention of common mental disorders for women with such a history.

Desired Care for Perinatal Bereavement: Meeting the Needs of Mothers After Discharge From the Hospital-a Qualitative Study

This study aimed to investigate the understanding and experiences of mothers who have suffered perinatal loss regarding their needs after being discharged from the hospital. Data were collected through semi-structured face-to-face and telephone interviews using purposive sampling with maximum diversity. The sample included 15 mothers and 6 midwives who had experienced fetal loss and perinatal bereavement. The interviews were audio-recorded and transcribed verbatim. Conventional content analysis was used to analyze the data. Sampling was conducted from July 2022 to March 2023, continuing until data saturation was reached. The study identified 2 main categories of needs for mothers who have experienced perinatal loss: continuous healthcare (including the Comprehensive Mother Tracking System, provision of psychological welfare, and educational needs) and provision of a support network, including "spouse and family support" and "peer and colleague support." The primary theme of this study was "Deliberating Care for Grieving Mothers." The study results indicate that mothers who experience perinatal loss require continuity of care after being discharged. Psychological screening and counseling support are essential for both parents. Considering the significant impact of spousal, familial, and community support on an individual's life, it is crucial to prepare the community to comprehend and embrace grieving parents.

Psychological distress in subsequent pregnancy among women with a history of pregnancy loss: A latent profile analysis

BACKGROUND

Women who have undergone pregnancy loss can experience a range of psychological distress during subsequent pregnancies; however, the outcomes may vary based on individual circumstances.

OBJECTIVE

To explore the potential patterns of psychological distress for pregnant women with a history of pregnancy loss, and to investigate the impact of factors related to pregnancy loss on these patterns.

METHODS

From October 2022 to August 2023, the participants were recruited from four medical centers in Guangdong Province, China. They completed a questionnaire survey comprising sociodemographic and obstetric characteristics, the Perceived Stress Scale-4 (PSS-4), the Impact of Event Scale-Revised (IES-R), the Pregnancy-related Anxiety Questionnaire-Revised 2 (PRAQ-R2), and the Patient Health Questionnaire-9 (PHQ-9). Latent profile analysis was used to determine optimal patterns of psychological distress. The logistic regression was conducted to assess the associations between the number of pregnancy loss, types of pregnancy loss, inter-pregnancy interval, and distinct psychological distress patterns.

RESULTS

A total of 446 pregnant women with a history of pregnancy loss were included for formal analysis. Three distinct profiles were identified, namely the "mild psychological distress" (34.1 %), "moderate psychological distress" (57.8 %), and "severe psychological distress" (8.1 %). Recurrent pregnancy loss was associated with increased risks of both moderate (adjusted odds ratio [aOR] 2.45, 95 % confidence interval [CI]: 1.42-4.24; P = 0.001) and severe psychological distress (aOR 2.93, 95 %CI: 1.25-6.83; P = 0.013). Furthermore, compared to women who conceived after 6 months of pregnancy loss, those who conceived within 6 months of pregnancy loss were more likely to be categorized into the group of moderate psychological distress (aOR 2.00, 95 % CI: 1.21-3.30; P = 0.007).

CONCLUSIONS

Approximately two-thirds of pregnant women with a history of pregnancy loss exhibit moderate to severe psychological distress. Such individuals could benefit from early screening and targeted psychological interventions, particularly those who have encountered recurrent pregnancy loss and those who conceive shortly after a pregnancy loss.

Epidemiology of spontaneous pregnancy loss in Kazakhstan: A national population-based cohort analysis during 2014-2019 using the national electronic healthcare system

INTRODUCTION

Spontaneous pregnancy loss (SPL) is a common health problem that affects 1:10 of childbearing women, and is linked with physical and psychological complications. As the number of nationwide studies on the incidence of SPL is few, especially from middle-income countries, in this study we investigated the epidemiology, complications and outcomes of SPL before 22 weeks of gestation by analyzing large-scale healthcare data from the Unified Nationwide Electronic Healthcare System (UNEHS) in Kazakhstan.

MATERIAL AND METHODS

A population-based study among women who experienced SPL in any healthcare setting of the Republic of Kazakhstan during the period of 2014-2019. The International Classification of Diseases (ICD) 10th edition and ICD 9th edition's procedural codes were utilized to retrieve data using relevant diagnostic and procedural codes.

RESULTS

In total, 207 317 records of women who have experienced an SPL before 22 weeks of gestation were analyzed from all Kazakhstani regions. The estimated prevalence of SPL was 8.7%, with a 20% decline over a 6-year period. The SPL cases ratio comprises on average 6.2 per 1000 reproductive-age women. Incomplete miscarriage (ICD-10 code "O03.4") was the most common type (37.8%), followed by blighted ovum (ICD-10 code "O02.0"; 34.1%) and missed abortion (ICD-10 code "O02.1"; 13.5%). The most common management methods were dilation and curettage of the uterus (ICD-9 code "69.0"; 84.7%) and aspiration curettage of the uterus (ICD-9 code "65.0"; 15%), whereas medical management was rarely performed (2.6%).

CONCLUSION

The information available in UNEHS adequately identifies types of miscarriages and treatment methods. Although the prevalence of SPL before 22 weeks of gestation is decreasing, management of miscarriages requires closer attention.

CEP55-associated lethal fetal syndrome: a case report of a Chinese family

Background: Research on fetal loss related to germline mutations in single genes remains limited. Disruption of CEP55 has recently been established in association with perinatal deaths characterized by hydranencephaly, renal dysplasia, oligohydramnios, and characteristic dysmorphisms. We herein present a Chinese family with recurrent fetal losses due to compound heterozygous nonsense CEP55 variants. Case presentations: The Chinese couple had a history of five pregnancies, with four of them proceeding abnormally. Two stillbirths (II:3 and II:4) sequentially occurred in the third and fourth pregnancy. Prenatal ultrasound scans revealed phenotypic similarities between fetuses II:3 and II:4, including oligohydramnios, bilateral renal dysplasia and hydrocephalus/hydranencephaly. Clubfoot and syndactyly were also present in both stillborn babies. Fetus II:3 presented with endocardial cushion defects while fetus II:4 did not. With the product of conception in the fourth pregnancy, whole exome sequencing (WES) on fetus II:4 identified compound heterozygous nonsense CEP55 variants comprised of c.190C>T(p.Arg64*) and c.208A>T(p.Lys70*). Both variants were expected to result in lack of the TSG101 and ALIX binding domain. Sanger sequencing confirmed the presence and cosegregation of both variants. Conclusion: This is the fifth reported family wherein biallelic CEP55 variants lead to multiple perinatal deaths. Our findings, taken together with previously described phenotypically similar cases and even those with a milder and viable phenotype, broaden the genotypic and phenotypic spectrum of CEP55-associated lethal fetal syndrome, highlighting the vital biomolecular function of CEP55.

Prevalence and course of pregnancy symptoms using self-reported pregnancy app symptom tracker data

During pregnancy, almost all women experience pregnancy-related symptoms. The relationship between symptoms and their association with pregnancy outcomes is not well understood. Many pregnancy apps allow pregnant women to track their symptoms. To date, the resulting data are primarily used from a commercial rather than a scientific perspective. In this work, we aim to examine symptom occurrence, course, and their correlation throughout pregnancy. Self-reported app data of a pregnancy symptom tracker is used. In this context, we present methods to handle noisy real-world app data from commercial applications to understand the trajectory of user and patient-reported data. We report real-world evidence from patient-reported outcomes that exceeds previous works: 1,549,186 tracked symptoms from 183,732 users of a smartphone pregnancy app symptom tracker are analyzed. The majority of users track symptoms on a single day. These data are generalizable to those users who use the tracker for at least 5 months. Week-by-week symptom report data are presented for each symptom. There are few or conflicting reports in the literature on the course of diarrhea, fatigue, headache, heartburn, and sleep problems. A peak in fatigue in the first trimester, a peak in headache reports around gestation week 15, and a steady increase in the reports of sleeping difficulty throughout pregnancy are found. Our work highlights the potential of secondary use of industry data. It reveals and clarifies several previously unknown or disputed symptom trajectories and relationships. Collaboration between academia and industry can help generate new scientific knowledge.

The association between sexual function, quality of marital relationship and associated factors in women with a history of ectopic pregnancy: a cross-sectional study in Iran

BACKGROUND

Ectopic pregnancy (EP) has many adverse effects on the relationship between couples. The present study aims to assess the association between sexual function (SF), quality of marital relationship (QMR) and associated factors in women with a history of EP.

METHOD

This cross-sectional study was performed on 220 women with a history of EP in Kerman in 2022. Convenience sampling method was applied. Data were collected using the female sexual function index (FSFI) and the perceived relationship quality components scale (PRQC) questionnaires and were analyzed with descriptive and inferential statistics (median regression) in Stata software version 17. A P-value < 0.05 was considered statistically significant.

RESULTS

Of the female participants, 20.4% had sexual dysfunction (SD). Longer duration of marriage (P = 0.045) and increase in the number of EPs (P < 0.001) were associated with a decrease in SF. A quarter of women experienced poor QMR. Increase in spouse age (P = 0.047), longer duration of marriage (P = 0.028), and increase in the number of EPs (P < 0.001) were associated with a decrease in QMR. There was a significant direct relationship between SF and the QMR (r = 0.857; P < 0.001).

CONCLUSION

The present study showed a significant relationship between SF and the QMR in women with a history of EP. Therefore, SF and the QMR are necessary to be considered in future health promotion programs of these women.

The psychological impact of Early Pregnancy Loss in Portugal: incidence and the effect on psychological morbidity

Introduction

Worldwide, up to a quarter of all recognized pregnancies result in Early Pregnancy Loss (EPL), also known as miscarriage. For many women, this is a traumatic experience that leads to persistent negative mental health responses. The most common morbidity reported in studies from different countries is complicated grief, usually comorbid with depression, anxiety, and Post-Traumatic Stress Disorder (PTSD). To our best knowledge, no studies characterizing the psychological impact of EPL have been made in Portugal.

Methods

An online survey was conducted to evaluate clinical symptoms of perinatal grief, anxiety, depression, and PTSD in women who suffered a spontaneous loss within 20  weeks of gestation. Out of 1,015 women who answered this survey, 873 were considered eligible, and subsequently distributed in 7 groups according to the time passed between their loss and their participation in the study.

Results

The proportion of women showing symptoms of all comorbidities was greater in those whose loss had happened within a month, and there was a significant gradual decrease over time in scores and proportions of clinical perinatal grief and PTSD. In terms of depression symptoms, scores dropped significantly in the group whose loss occurred 13-24  months before their participation but proportions oscillated without great changes in the other groups. Regarding anxiety, there were small oscillations, but there was no significant decrease of symptoms over time.

Discussion

Overall, despite a general drop in scores for most morbidities over time, substantial proportions of women showed persistent symptoms of clinical morbidities 3  years or more after the loss. Therefore, it is essential to promote monitoring of possible complicated responses to the event, to provide appropriate and timely intervention to those women in need.

First-Trimester Screening for Miscarriage or Stillbirth-Prediction Model Based on MicroRNA Biomarkers

We evaluated the potential of cardiovascular-disease-associated microRNAs to predict in the early stages of gestation (from 10 to 13 gestational weeks) the occurrence of a miscarriage or stillbirth. The gene expressions of 29 microRNAs were studied retrospectively in peripheral venous blood samples derived from singleton Caucasian pregnancies diagnosed with miscarriage (n = 77 cases; early onset, n = 43 cases; late onset, n = 34 cases) or stillbirth (n = 24 cases; early onset, n = 13 cases; late onset, n = 8 cases; term onset, n = 3 cases) and 80 selected gestational-age-matched controls (normal term pregnancies) using real-time RT-PCR. Altered expressions of nine microRNAs (upregulation of miR-1-3p, miR-16-5p, miR-17-5p, miR-26a-5p, miR-146a-5p, and miR-181a-5p and downregulation of miR-130b-3p, miR-342-3p, and miR-574-3p) were observed in pregnancies with the occurrence of a miscarriage or stillbirth. The screening based on the combination of these nine microRNA biomarkers revealed 99.01% cases at a 10.0% false positive rate (FPR). The predictive model for miscarriage only was based on the altered gene expressions of eight microRNA biomarkers (upregulation of miR-1-3p, miR-16-5p, miR-17-5p, miR-26a-5p, miR-146a-5p, and miR-181a-5p and downregulation of miR-130b-3p and miR-195-5p). It was able to identify 80.52% cases at a 10.0% FPR. Highly efficient early identification of later occurrences of stillbirth was achieved via the combination of eleven microRNA biomarkers (upregulation of miR-1-3p, miR-16-5p, miR-17-5p, miR-20a-5p, miR-146a-5p, and miR-181a-5p and downregulation of miR-130b-3p, miR-145-5p, miR-210-3p, miR-342-3p, and miR-574-3p) or, alternatively, by the combination of just two upregulated microRNA biomarkers (miR-1-3p and miR-181a-5p). The predictive power achieved 95.83% cases at a 10.0% FPR and, alternatively, 91.67% cases at a 10.0% FPR. The models based on the combination of selected cardiovascular-disease-associated microRNAs had very high predictive potential for miscarriages or stillbirths and may be implemented in routine first-trimester screening programs.

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

BACKGROUND

Fetal loss is one of the most serious adverse outcomes of pregnancy. Since the onset of the COVID-19 pandemic, Brazil has recorded an unprecedented number of hospitalizations of pregnant women due to acute respiratory distress (ARD), thereby, we aimed to assess the risk of fetal deaths associated to ARD during pregnancy in Bahia state, Brazil, in the context of the COVID-19 pandemic.

METHODS

This is an observational population-based retrospective cohort study, developed with women at or after 20 weeks of pregnancy, residents in Bahia, Brazil. Women who had acute respiratory distress (ARD) in pregnancy during the COVID-19 pandemic (Jan 2020 to Jun 2021) were considered 'exposed'. Women who did not have ARD in pregnancy, and whose pregnancy occurred before the onset of the COVID-19 pandemic (Jan 2019 to Dec 2019) were considered 'non-exposed'. The main outcome was fetal death. We linked administrative data (under mandatory registration) on live births, fetal deaths, and acute respiratory syndrome, using a probabilistic linkage method, and analyzed them with multivariable logistic regression models.

RESULTS

200,979 pregnant women participated in this study, 765 exposed and 200,214 unexposed. We found four times higher chance of fetal death in women with ARD during pregnancy, of all etiologies (adjusted odds ratio [aOR] 4.06 confidence interval [CI] 95% 2.66; 6.21), and due to SARS-CoV-2 (aOR 4.45 CI 95% 2.41; 8.20). The risk of fetal death increased more when ARD in pregnancy was accompanied by vaginal delivery (aOR 7.06 CI 95% 4.21; 11.83), or admission to Intensive Care Unit (aOR 8.79 CI 95% 4.96; 15.58), or use of invasive mechanical ventilation (aOR 21.22 CI 95% 9.93; 45.36).

CONCLUSION

Our findings can contribute to expanding the understanding of health professionals and managers about the harmful effects of SARS-CoV-2 on maternal-fetal health and alerts the need to prioritize pregnant women in preventive actions against SARS-CoV-2 and other respiratory viruses. It also suggests that pregnant women, infected with SARS-CoV-2, need to be monitored to prevent complications of ARD, including a careful assessment of the risks and benefits of early delivery to prevent fetal death.

"The Health Caregivers Did Not Care about Me after the Loss": Maternal Experiences of Perinatal Loss in the Kumasi Metropolitan Area, Ghana

One of the common undesirable outcomes of pregnancy is perinatal loss. Healthcare systems strive to reduce the incidence of perinatal loss but typically little attention is on the experiences of bereaved mothers following perinatal loss, particularly in low and middle-income countries where such deaths are common. This research explored the lived experiences of mothers with perinatal loss in the Kumasi metropolis, Ghana. A qualitative design was used to explore the experiences of nine (9) bereaved mothers from the Komfo Anokye Teaching Hospital's postnatal ward and the Mother and Baby Unit. Data were collected through face-to-face interviews using a semi-structured interview guide, audio-recorded, and thematically analyzed. One major finding was that mothers restricted mourning their dead babies based on fear of recurrent perinatal loss and traditional beliefs on delayed return to fertility. Mothers blamed healthcare providers for their loss due to their concerns about care received. Gaps in communication flow from healthcare professionals to bereaved mothers were commonly identified as mothers struggled to make meaning of their loss and coped with cultural restrictions and beliefs. Healthcare professionals must explore mothers' concerns and "gut-feelings," and pay attention to their communication needs following perinatal loss.

Compassionate Care for Parents Experiencing Miscarriage in the Emergency Department: A Situation-Specific Theory

In many countries, parents experiencing miscarriage seek treatment in the emergency department (ED). Parents frequently report dissatisfaction with ED care, while nurses report not knowing how to provide optimal care. This article describes the development of a situation-specific theory, Compassionate care for parents experiencing miscarriage in the ED, based on 4 concepts (change trigger, transition properties, conditions of change, and interventions). This theory evolved from a comprehensive review of the literature, 2 empirical studies, Transitions Theory, and collaborative efforts of an experienced team. The detailed theory development process facilitates its integration in practice and supports new theory development.

The Dobbs Decision and the Future of Occupational Health in the US

Access to abortion care has a profound impact on women's ability to participate in the workforce. In the US, restrictions on abortion care have waxed and waned over the years, including periods when abortion was broadly permitted across the nation for most pregnant people for a substantial proportion of pregnancy and times when restrictions varied across states, including states where abortion is banned for nearly all reasons. Additionally, access to abortion care has always been a reproductive justice issue, with some people more able to access this care than others even when it is structurally available. In June 2022, the US Supreme Court handed down the Dobbs v. Jackson Women's Health Organization, returning to states the ability to determine restrictions on abortion, including near-total bans on abortion. In this anthology, ten experts share their perspectives on what the Dobbs decision means for the future, how it will exacerbate existing, well-researched issues, and likely also create new challenges needing investigation. Some contributions are focused on research directions, some focus on implications for organizations, and most include both. All contributions share relevant occupational health literature and describe the effects of the Dobbs decision in context.

Miscarriage, stillbirth and the risk of diabetes in women: A systematic review and meta-analysis

AIMS

Whether women with a history of miscarriage or stillbirth have an increased risk of diabetes is inconclusive. We aimed to systematically assess the association between them.

METHODS

We searched PubMed, Web of Science and Scopus through November 2022. Random-effect model for meta-analysis was applied to calculate pooled odds ratios and corresponding 95 % confidence intervals (CIs) when heterogeneity was > 40 %.

RESULTS

Thirteen cohort studies and eight case-control studies with a total of 529,990 participants were included. Women ever experiencing a miscarriage had a 1.15-fold risk of non-gestational diabetes (95% CI: 1.02-1.28) and a 1.62-fold risk of gestational diabetes (95% CI: 1.32-1.98) compared to those never experiencing a miscarriage. Of them, women with three or more miscarriages had a 1.99-fold risk of non-gestational diabetes (95% CI: 1.36-2.91). The risk of non-gestational diabetes among women ever experiencing a stillbirth was 1.21 times compared with those never experiencing a stillbirth (95% CI: 1.03-1.41). Pooled results did not support a stable association between stillbirth and gestational diabetes risk (odds ratio:1.91, 95% CI: 1.00-3.64).

CONCLUSIONS

A history of miscarriage or stillbirth was associated with an increased risk of diabetes in women. Future studies are needed to explore whether prediabetic metabolic conditions contribute to this association.

Myoma with Hypermenorrhea Treated with Ultrasound-Guided Microwave Ablation of the Inflowing Blood Vessels to the Uterine Myoma: A Case

Microwave endometrial ablation (MEA) is a minimally invasive treatment for uterine myoma with hypermenorrhea, which can replace conventional hysterectomy. However, cases requiring additional treatment because of postoperative recurrence are often encountered. MEA cauterizes the endometrium and is not recommended for patients who wish to preserve fertility. We present the cases of a patient with myoma-related hypermenorrhea who underwent microwave ablation of the inflowing blood vessels to the uterine myoma under transvaginal ultrasound guidance. A 43-year-old woman was diagnosed with chronic myeloid leukemia and treated with dasatinib 2 years ago. Worsening hypermenorrhea was observed after treatment initiation. Ultrasound and pelvic magnetic resonance imaging revealed a uterine myoma. Therefore, she underwent MEA under transvaginal ultrasound guidance. Visual analog scale evaluation demonstrated considerable improvement in hypermenorrhea and dysmenorrhea; the myoma size showed reduction. The postoperative course was uneventful, and the patient was discharged on the day after surgery. No postoperative complications were observed. This patient is currently undergoing infertility treatment. The microwave ablation of myoma under transvaginal ultrasound guidance can effectively and safely reduce the myoma size. These findings suggest that this method is a novel treatment option for patients with myoma-related hypermenorrhea who wish to preserve their fertility and have children.

Relationship between maternal caffeine and coffee intake and pregnancy loss: A grading of recommendations assessment, development, and evaluation-assessed, dose-response meta-analysis of observational studies

Background

Numerous studies report an association between coffee or caffeine consumption and pregnancy loss; however, the nature and strength of this relationship have not been clearly established. Based on recent studies, our meta-analysis aimed to test whether a dose-response relationship between coffee or caffeine consumption and pregnancy loss exists.

Methods

We searched for articles in PubMed, Web of Science, and Scopus published until May 2022. Two independent reviewers extracted data and rated the quality of the evidence using the GRADE approach. We applied a random-effects, one-stage dose-response meta-analysis.

Results

A total of 34 articles (18 cohort studies and 16 case-control studies) were included in this review. Results showed a significantly higher risk of pregnancy loss for coffee consumption before (Pooled ES: 1.21; 95% CI: 1.01-1.43) and during pregnancy (Pooled ES: 1.26; 95% CI: 1.04-1.57), and for coffee consumption during pregnancy in case-control studies (Pooled ES: 1.20; 95% CI: 1.19-6.41). Findings from this meta-analysis demonstrated that caffeine intake during pregnancy was associated with a significantly higher risk of pregnancy loss in cohort (Pooled ES: 1.58; 95% CI: 1.23-2.01) and case-control studies (Pooled ES: 2.39; 95% CI: 1.69-3.37, P < 0.001), respectively. A dose-response analysis suggested that an increase of a cup of coffee per day during pregnancy was associated with 3% increased risk of pregnancy loss; 100 mg of caffeine per day during pregnancy was also associated with 14 and 26% increased risk of pregnancy loss in cohort and case-control studies, respectively. A non-linear dose-response association was observed between coffee intake and the risk of pregnancy loss.

Conclusion

This study confirms that coffee or caffeine consumption raises the risk of pregnancy loss. Researchers are encouraged to conduct more studies to explore the underlying mechanisms and active compounds in coffee and caffeine.

Systematic Review Registration

[www.crd.york.ac.uk/prospero/], identifier [CRD42021267731].

Pregnancy loss and subsequent risk of prediabetes, diabetes and metabolic syndrome in couples: Tehran lipid and glucose study

Background

There is limited evidence regarding the impact of pregnancy loss on the subsequent risk of metabolic disorders. We aimed to investigate whether history of pregnancy loss is associated with the subsequent risk of prediabetes (pre-DM), diabetes (DM), and metabolic syndrome (METs) among couples.

Method

In this population-based cohort study, 2765 couples with and without history of pregnancy loss and free of DM, pre-DM, and METs at baseline were included and followed for incidents of DM, pre-DM, and METs by 3-year intervals visits from 1999 to 2018. Detailed data of variables was collected using standard questionnaires, interviews, clinical and laboratory assessments. A modified Poisson regression for binary outcome data with a log link function and robust error variance was used to estimate relative risks (RRs) in couples with and without history of pregnancy loss. Both unadjusted and adjusted models were fitted, and effect measures were calculated.

Result

During a median follow-up of 15 years, females with history of pregnancy loss were experienced more pre-DM (50% vs. 45.5%), DM (28.9% vs. 21.3%), and METs (70% vs. 60.1%) than females without such history. Moreover, history of pregnancy loss increased the risk of METs by 8% among females. The incidence of DM in males with history of pregnancy loss in their spouses was higher than in males without it (28.8% vs. 23.5%). Among males, having a spouse with history of pregnancy loss was positively associated with the risk of pre-DM (RR = 1.12; 95%CI: 1.02, 1.23, p = 0.02); furthermore, they were more prone to the risk of METs than females with a history of pregnancy loss (RR = 1.13; 95%CI: 1.07, 1.20, p < 0.001).

Conclusion

Although pregnancy loss is a female-specific factor, may foreshadow the subsequent METs, our study identified a higher risk of subsequent pre-DM and METs in males with history of pregnancy loss in their spouses. Pregnancy loss could be considered a possible future risk factor for metabolic disorders in couples.

Exploring interactions between women who have experienced pregnancy loss and obstetric nursing staff: a descriptive qualitative study in China

BACKGROUND

Contradictory interactions between bereaved women who have experienced pregnancy loss and obstetric nursing staff are becoming increasingly prominent. The aim of the present study was to gain an understanding of how women who have experienced pregnancy loss and obstetric nursing staff perceive their interactions, what influencing factors impacted their experiences.

METHODS

A qualitative, exploratory study was conducted in a delivery room and six maternity wards of a tertiary hospital. Semi-structured interviews were performed with six nurses, 13 midwives and seven women who experienced pregnancy loss to collect rich information about how they make sense of their interactions. Thematic analysis was adopted to analyse the data.

RESULTS

Five overarching themes were identified: (1) interaction characteristics, (2) interactive contradiction, (3) influencing factors of the interaction, (4) training needs and (5) suggestions for benign interactions.

CONCLUSIONS

Healthcare providers should be instructed in adopting a respectful and sympathetic attitude in communication, strengthening information support and offering patient-centred care for benign interactions. Ignoring women's needs and using disrespectful words should be avoided. Training for preparing nurses and midwives in perinatal bereavement care and addressing heavy emotional burden is necessary. Additional efforts are needed to improve medical services and to facilitate benign interactions in induced abortion care.

Prenatal attachment, anxiety and grief during subsequent pregnancy after medical termination of pregnancy. Attachment to which child?

PURPOSE

To evaluate emotional distress and prenatal attachment throughout a subsequent pregnancy after Termination of Pregnancy (TOP) for fetal abnormality.

METHODS

Observational study, in a French Tertiary Maternity.

POPULATION

25 women in a subsequent pregnancy after a medical termination of pregnancy for foetal abnormality, 18-year-old and older. Prenatal Interviews at 20 Gestationnal weeks (GW), 27 GW and 35 GW and Postnatal at 3 months and at each time self-administered questionnaires of anxiety, post-traumatic stress syndrome (PCLS) depressive symptoms (EPDS), prenatal attachment (PAI) and Perinatal Grief Scale (PGS).

RESULTS

Pregnancy onset, i.e. before 20 GW, showed increased prevalence of anxiety (16/23, 66.7%), depression (7/23, 30.4%) and post-traumatic stress symptoms (4/16, 25%). Total score on PGS is higher in onset of pregnancy than in the third trimester (p=0.005). Prenatal attachment was lower during early pregnancy (p = 0.003) and correlated inversely with grief intensity (p = 0.022). During late pregnancy, emotional symptoms decrease, and prenatal attachment stopped increase positively, specifically among women whose foetal abnormality in previous pregnancies were diagnosed late, at an average of 25 GW.

CONCLUSION

This research shows the specific dynamics of pregnancies following TOP and highlights the necessity for early prenatal psychological support. One should also pay special attention to prenatal attachment during late pregnancy even after knowing that the fetus is healthy.

Metabolomic markers of biological fluid in women with reproductive failure: a systematic review of current literatures

Understanding metabolic changes in reproductive failure, including early miscarriage (EM), recurrent miscarriage (RM) and repeated implantation failure (RIF), may be beneficial to understand the pathophysiology, thus improving pregnancy outcomes. Nine metabolomic profiling studies in women with reproductive failures (4 for EM, 3 for RM and 2 for RIF) were included for systematic review. In total 78, 75 and 25 significant metabolites were identified and 40, 40 and 34 metabolic pathways were enriched in EM, RM and RIF, respectively. Among them, 7 and 11 metabolites, and 28 and 28 pathways were shared between EM and RM and between RM and RIF, respectively. Notably, histidine metabolism has the highest impact in EM; phenylalanine, tyrosine and tryptophan biosynthesis. Ubiquinone and other terpenoid-quinone biosynthesis metabolism have the highest impact factor in RM; alanine, aspartate and glutamate metabolism have the highest impact factor in RIF. This study not only summarized the common and distinct metabolites and metabolic pathways in different reproductive failures but also summarized limitations of the study designs and methodologies. Hence, further investigations and validations of these metabolites are still urgently needed to understand the underlying metabolic mechanism for the development and treatment of reproductive failures.

"Getting it right when it goes wrong - Effective bereavement care requires training of the whole maternity team"

Stillbirth or neonatal death is one of the most traumatic and distressing life experiences with negative psychosocial effects. Perinatal grief is natural and understandable, and, if not recognized and well supported, may lead to long-term harmful effects. Harm may also be caused to the other surviving siblings, families, and next generation. This can be helped by effective bereavement care. Bereavement care is an area of enormous needs, relatively untraveled road. Though the loss cannot be undone, but a negative impact can be minimized by compassionate supportive care. This chapter will focus on the need of a trained team for effective bereavement care. Principles of evidence-based best practices from the literature will be reviewed and translated into key practice implications. An emphasis is laid on a structured training involving the whole team. We hope this will help in day-to-day situation handling so as to prevent the harm associated with unaddressed grief. Areas of gap with the further need of research are highlighted.

Review of the management of sight-threatening diabetic retinopathy during pregnancy

Diabetes mellitus (DM) is a noncommunicable disease reaching epidemic proportions around the world. It affects younger individuals, including women of childbearing age. Diabetes can cause diabetic retinopathy (DR), which is potentially sight threatening when severe nonproliferative DR (NPDR), proliferative DR (PDR), or sight-threatening diabetic macular oedema (STDME) develops. Pregnancy is an independent risk factor for the progression of DR. Baseline DR at the onset of pregnancy is an important indicator of progression, with up to 10% of women with baseline NPDR progressing to PDR. Progression to sight-threatening DR (STDR) during pregnancy causes distress to the patient and often necessitates ocular treatment, which may have a systemic effect. Management includes prepregnancy counselling and, when possible, conventional treatment prior to pregnancy. During pregnancy, closer follow-up is required for those with a long duration of DM, poor baseline control of blood sugar and blood pressure, and worse DR, as these are risk factors for progression to STDR. Conventional treatment with anti-vascular endothelial growth factor agents for STDME can potentially lead to foetal loss. Treatment with laser photocoagulation may be preferred, and surgery under general anaesthesia should be avoided. This review provides a management plan for STDR from the perspective of practising ophthalmologists. A review of strategies for maintaining the eyesight of diabetic women with STDR with emphasis on prepregnancy counselling and planning, monitoring and safe treatment during pregnancy, and management of complications is presented.

Management of Complications and Vision Loss from Proliferative Diabetic Retinopathy

PURPOSE OF REVIEW

Diabetes can be associated with profound visual loss due to several mechanisms. As the duration of diabetes and blood glucose levels increase, these changes become more severe. The proliferation of new blood vessels, vitreous hemorrhage, and tractional retinal detachments may ultimately result and can be devastating to visual function. New advances, including anti-vascular endothelial growth factor (VEGF) medications and innovative microsurgical instruments, have provided additional methods for the management of diabetic retinopathy in the clinic and in the operating room, leading to improved outcomes.

RECENT FINDINGS

Advances in earlier treatment of proliferative diabetic retinopathy, especially with anti-VEGF injections, allow for a reduction in severity, improved vision, and more controlled and successful surgery. Modern surgical techniques and instrumentation have also allowed for improved patient outcomes. Future research into sustained delivery and release of anti-VEGF, reducing the need for frequent in-office injections, may prove to be additionally beneficial. Over the last decade, anti-VEGF has become an increasingly common treatment modality for the management of proliferative diabetic retinopathy, vitreous hemorrhages, and tractional retinal detachments. Further research is needed to determine the ideal method of delivery and timing of the treatment.

Association of spontaneous abortion with all cause and cause specific premature mortality: prospective cohort study

OBJECTIVE

To investigate the association of spontaneous abortion with the risk of all cause and cause specific premature mortality (death before the age of 70).

DESIGN

Prospective cohort study.

SETTING

The Nurses' Health Study II (1993-2017), United States.

PARTICIPANTS

101 681 ever gravid female nurses participating in the Nurses' Health Study II.

MAIN OUTCOMES MEASURES

Lifetime occurrence of spontaneous abortion in pregnancies lasting less than 6 months, determined by biennial questionnaires. Hazard ratios and 95% confidence intervals for all cause and cause specific premature death according to the occurrence of spontaneous abortion, estimated with time dependent Cox proportional hazards models.

RESULTS

During 24 years of follow-up, 2936 premature deaths were recorded, including 1346 deaths from cancer and 269 from cardiovascular disease. Crude all cause mortality rates were comparable for women with and without a history of spontaneous abortion (1.24 per 1000 person years in both groups) but were higher for women experiencing three or more spontaneous abortions (1.47 per 1000 person years) and for women reporting their first spontaneous abortion before the age of 24 (1.69 per 1000 person years). The corresponding age adjusted hazard ratios for all cause premature death during follow-up were 1.02 (95% confidence interval 0.94 to 1.11), 1.39 (1.03 to 1.86), and 1.27 (1.11 to 1.46), respectively. After adjusting for confounding factors and updated dietary and lifestyle factors, the occurrence of spontaneous abortion was associated with a hazard ratio of 1.19 (95% confidence interval 1.08 to 1.30) for premature mortality during follow-up. The association was stronger for recurrent spontaneous abortions (hazard ratio 1.59, 95% confidence interval 1.17 to 2.15 for three or more spontaneous abortions; 1.23, 1.00 to 1.50 for two; and 1.16, 1.05 to 1.28 for one compared with none), and for spontaneous abortions occurring early in a woman's reproductive life (1.32, 1.14 to 1.53 for age ≤23; 1.16, 1.01 to 1.33 for ages 24-29; and 1.12, 0.98 to 1.28 for age ≥30 compared with none). When cause specific mortality was evaluated, the association of spontaneous abortion with premature death was strongest for deaths from cardiovascular disease (1.48, 1.09 to 1.99). Spontaneous abortion was not related to premature death from cancer (1.08, 0.94 to 1.24).

CONCLUSIONS

Spontaneous abortion was associated with an increased risk of premature mortality, particularly death from cardiovascular disease.

Complementary and Alternative Medicine for Threatened Miscarriage: Advantages and Risks

Threatened miscarriage is one of the most common complications causing pregnancy loss, and it affects approximately 20% of confirmed pregnancies. More and more women are seeking treatment with complementary and alternative medicine (CAM) for this common complication, and it has been reported that women have had successful pregnancies after threatened miscarriage when being treated with CAM, which mainly includes Chinese herbal medicines, acupuncture, and nutritional supplements as well as psychological interventions and other approaches. However, many experts are concerned about the safety and adverse events of certain CAM approaches in women with threatened miscarriage. Therefore, this review focuses on the status of CAM for threatened miscarriage and presents the potential therapeutic efficacy and safety of CAM based on some clinical and experimental studies. We thus hope to provide some instructive suggestions for the application of CAM for treating threatened miscarriage in the future.

Effect of supportive care on the psychosocial health status of women who had a miscarriage

PURPOSE

This study aims to determine the effect of individualized care provided based on Swanson's Caring Theory on the grief, depression, anxiety, and stress levels of women who had a miscarriage.

DESIGN AND METHODS

A total of 104 women who experienced a miscarriage were randomized as study (n = 52) and control (n = 52) groups.

FINDINGS

The women's physical, emotional, behavioral, and cognitive grief symptoms decreased after receiving Swanson's care (P < .001). Negative feelings about the future, level of depression, and anxiety levels diminished after receiving Swanson's Care (P < .001).

PRACTICE IMPLICATIONS

Supportive care and counseling provided after miscarriage were found to contribute to women's psychosocial well-being and to improve their ability to cope with psychological symptoms.

Nursing Diagnosis of Grieving in Cases of Perinatal Loss: A Preliminary Clinical Validation

PURPOSE

To develop a preliminary clinical validation the NANDA-I nursing diagnosis "Grieving" in cases of perinatal loss.

METHODS

Descriptive cross-sectional study using the Fehring model.

FINDINGS

The overall clinical validity index for the diagnosis was 0.15. Only four defining characteristics and five manifestations identified in the literature were validated.

CONCLUSIONS

The variability of manifestations identified in the study participants is considered to be detrimental to the overall clinical validity index.

IMPLICATIONS FOR NURSING PRACTICE

The clinical validity of the diagnosis could not be substantiated by the preliminary results of this study and, therefore, additional research is necessary to determine the ability of the diagnosis to adapt to perinatal loss situations in real contexts. Some manifestations have been proposed to NANDA-I for inclusion as defining characteristics in the nursing diagnosis of grieving.

OBJETIVO

Validar clínicamente de forma preliminar el diagnóstico enfermero NANDA-I duelo en caso de pérdida perinatal. MÉTODOS: Estudio descriptivo transversal usando el modelo de Fehring.

RESULTADOS

El índice de validez clínica global del diagnóstico fue de 0.15. Se validaron únicamente cuatro características definitorias y cinco manifestaciones identificadas en la literatura.

CONCLUSIONES

Se considera que la variabilidad de las manifestaciones presentadas por los participantes actuó en detrimento del índice de validación clínica global. IMPLICACIONES PARA LA PRÁCTICA ENFERMERA: La validez clínica del diagnóstico no pudo ser corroborada por los resultados preliminares de este estudio y, por tanto, se necesita investigación adicional para terminar la capacidad de este diagnóstico para adaptarse a las situaciones de pérdidas perinatales en contexto reales. Se han propuesto a NANDA-I algunas manifestaciones para que sean incluidas como Características Definitorias del diagnóstico enfermero Duelo.

A qualitative study exploring the needs related to the health system in women with experience of pregnancy termination due to fetal anomalies in Iran

Background

In order to provide appropriate and adequate care to women who have experienced termination of pregnancy due to fetal anomalies, the health needs of this group should be assessed. Considering the lack of information about the care and services required by these women in Iran, this study was conducted with the aim of exploring the needs related to the health system in women with experience of pregnancy termination due to fetal anomalies.

Methods

This study was conducted with a qualitative approach. 40 participants were selected through purposive sampling, and the data were collected through in-depth semi structured interviews and field notes, and analyzed using conventional qualitative content analysis.

Results

After analyzing the texts, the needs related to the health system in women with experience of pregnancy termination due to fetal anomalies were categorized in the three main categories: “efficient treatment team”, “optimal organizational structure in providing services” and “financial support for families”.

Conclusions

The findings of the present study by exploring and highlighting the needs related to the health system in different dimensions in women with experience of pregnancy termination due to fetal anomalies can be helpful for designing and providing basic and comprehensive care programs.

Increased Circulating Levels of Tissue-Type Plasminogen Activator Are Associated with the Risk of Spontaneous Abortion During the First Trimester of Pregnancy

Spontaneous abortion is a common complication in early pregnancy, with an incidence of around 20%. Ultrasound scan and measurement of human chorionic gonadotropin are used to identify patients at risk of spontaneous abortion; however, there is a clinical need to find new biomarkers to prospectively identify patients before the onset of clinical symptoms. Here, we aim to investigate potential biomarkers of spontaneous abortion taken in the first clinical appointment of pregnancy. A case–control study was conducted based on a prospectively collected cohort in which cases and controls were retrospectively stratified based on pregnancy outcome: normal healthy pregnancies (controls = 33) and pregnancies that ended in spontaneous abortion (cases = 10). We evaluated extracellular vesicles isolated by precipitation with ExoQuick™ and protein concentrations of tissue plasminogen activator, leptin, and adiponectin measured by ELISA. The extracellular vesicles showed the typical morphology and membrane proteins: CD63, Alix, and Flotilin-1. The size distributions of the isolated extracellular vesicles were 112 ± 27 and 118 ± 28 nm in diameter for controls and spontaneous abortion, respectively, and the total amount of extracellular vesicles did not show any difference between controls and the spontaneous abortion group. The tissue plasminogen activator showed a significant difference (p = 0.0004) between both groups, although neither adiponectin nor leptin revealed significant changes, indicating that women who had spontaneous abortions have significantly higher levels of tissue plasminogen activator than women who had normal pregnancies.

Jointly modelling longitudinally measured urinary human chorionic gonadotrophin and early pregnancy outcomes

Human chorionic gonadotrophin (hCG) is largely used to confirm pregnancy. Yet evidence shows that longitudinal hCG profiles are distinguishable between healthy and failing pregnancies. We retrospectively fitted a joint longitudinal-survival model to data from 127 (85 healthy and 42 failing pregnancies) US women, aged 18–45, who were attempting to conceive, to quantify the association between longitudinally measured urinary hCG and early miscarriage. Using subject-specific predictions, obtained uniquely from the joint model, we investigated the plausibility of adaptively monitoring early pregnancy outcomes based on updating hCG measurements. Volunteers collected daily early morning urine samples for their menstrual cycle and up to 28 days post day of missed period. The longitudinal submodel for log hCG included a random intercept and slope and fixed linear and quadratic time terms. The survival submodel included maternal age and cycle length covariates. Unit increases in log hCG corresponded to a 63.9% (HR 0.36, 95% CI 0.16, 0.47) decrease in the risk of miscarriage, confirming a strong association between hCG and miscarriage. Outputted conditional survival probabilities gave individualised risk estimates for the early pregnancy outcomes in the short term. However, longer term monitoring would require a larger sample size and prospectively followed up data, focusing on emerging extensions to the joint model, which allow assessment of the specificity and sensitivity.

Investigation of the Experiences of Mothers Living Through Prenatal Loss Incidents: A Qualitative Study

BACKGROUND

Fetal death causes women to experience negative feelings after the loss. These lived experiences influence the future pregnancies and maternal health of women negatively.

PURPOSE

The aim of this study was to investigate the experiences of women whose pregnancies were terminated because of medical indications.

METHODS

A "design for definitive status study" type of qualitative research design was used. Ten women who were hospitalized between April and July 2017 at the Akdeniz University Clinic of Obstetrics and Gynecology and had subsequently experienced pregnancy loss during their hospitalization were enrolled as participants. Thematic analysis was used to analyze the data.

RESULTS

The pregnancy loss experiences of participants were investigated under the five main themes of (a) lived experiences before the termination of pregnancy, (b) lived experiences after pregnancy termination, (c) willingness to see the baby after termination, (d) posttermination care requirements, and (e) physical condition of hospital rooms during hospitalization. The participants expressed feelings of hope, fear, and worry over being unsuccessful before fetal death and feelings of loneliness, disappointment, blame, and avoidance after fetal death.

CONCLUSIONS/IMPLICATIONS FOR PRACTICE

In the aftermath of fetal death, health professionals should use insightful and empathic communication skills to help mothers cope with their loss. In addition, some of the participants wanted to see their babies, and some did not. Thus, individualized care is very important for women who experience pregnancy loss.

'In the hospital there are no care guidelines': experiences and practices in perinatal loss in Spain

BACKGROUND AND OBJECTIVES

Healthcare professionals play an important role in supporting and attending to families that experience a perinatal loss. Previous research has identified the existence of obstacles that professionals may encounter during their practices. The main objective of the current research was to identify and examine the subjective experiences and practices of experienced professionals attending to perinatal loss in the hospital context in Spain.

DESIGN

Qualitative descriptive design.

SETTING

Three different hospitals in Spain.

PARTICIPANTS

Sixteen professionals were interviewed, including doctors, nurses, midwives, nursing assistants, a psychologist and a funeral home manager.

METHODS

Individual semi-structured interviews focusing on three areas were carried out: practices with the baby-foetus, practices with parents and interaction with the team. A thematic analysis was performed using the three main focuses of the semi-structured interview (deductive approach) and the codes that emerged from the data (inductive approach).

RESULTS

Regarding guideline-based care for the baby/foetus, participants made a distinction between the initial process of care for the baby and the decision-making process with parents. Where support for families was concerned, participants identified considerable variability in the practices used and lack of organisational and care guidelines, psychological support and follow-up. Finally, interactions with other team members were perceived as a source of support, although participants identified a significant lack of coordination.

CONCLUSION

Participants reported variability of practices in care for the baby and parents, lack of continuity-of-care guidelines and the importance of support from a coordinated healthcare team.

Determinants of stillbirth in Felege-Hiwot comprehensive specialized referral hospital, North-west, Ethiopia, 2019

Objective

The objective of this study was to identify determinants of stillbirth in Felege Hiwot comprehensive specialized referral hospital, North-west, Ethiopia: 2019. To conduct this study an institutional-based unmatched case–control study was used among 84 cases and 336 controls. Pretested, structured questioner with face to face interview was conducted and some data were also extracted from medical records using a checklist. The data were analyzed by using binary logistics regression. A p-value of < 0.05 was considered as significant at 95% confidence level and the strength of association was measured using odds ratio.

Results

Illiteracy (AOR 3.8, 95% CI 1.4–10.2), sexually transmitted infection (AOR 5.7, 95% CI 1.1–29.7), Premature rupture of membrane (AOR 4.0, 95% CI 1.4–11.3), congenital anomaly (AOR 10.4, 95% CI 2.0–11.2) and history of perinatal death (AOR 10.4, 95% CI 3.7–29.2) were the determinants of stillbirth that increase risk of fetal death. Whereas taking at least two doses of tetanus toxoid vaccine (AOR 0.5, 95% CI 0.2–0.9) and partograph use (AOR 0.2, 95% CI 0.1–0.4) were found to be protective factors for stillbirth. To overcome this problem; empowering female education, facilitating women in taking tetanus toxoid vaccine, sexually transmitted infection prevention, and encourage health professionals to use partograph during labour follow up highly strongly recommended.

Women's Experiences of Miscarriage in the Emergency Department

INTRODUCTION

Miscarriage is a common event, usually managed in the emergency department. Although studies have examined the impact of miscarriage on women's mental health and the effects of their dissatisfaction with health care received, little is known about the characteristics of the miscarriage experience in the emergency department. The objective of this study was to identify characteristics of care management that may have contributed to the difficulties experienced by women presenting with miscarriage in the emergency department.

METHODS

Forty-eight women treated at 4 emergency departments in different regions of Quebec, Canada, were interviewed for 60 to 90 minutes. A thematic qualitative analysis of these interviews was performed.

RESULTS

Analyses revealed that participants' experiences were characterized particularly by a lack of information at 3 critical junctures of the miscarriage experience: the announcement of the miscarriage, the course of the miscarriage, and the ED discharge. The topics on which the women lacked information were categorized into 7 subthemes within these junctures.

DISCUSSION

Lack of information throughout the care management of miscarriage exacerbated the already-difficult nature of this event for the participants. Training emergency nurses to give adequate and complete information enables the delivery of compassionate care, potentially making a difficult situation less traumatic.

Social work intervention for women experiencing early pregnancy loss in the emergency department

Often referred to as miscarriage, Early Pregnancy Loss (EPL) is the spontaneous death of a fetus experienced within the first 20 weeks of gestation and is the most common complication in pregnancy. Symptoms of an impending EPL are routinely managed in the Emergency Department (ED). EPL can have a substantial impact on women, potentially leading to psychological and emotional health issues and risks to future pregnancies. Despite the high prevalence of EPL, many women suffer in silence due to the common societal belief that EPL are insignificant. Many women experience EPL as an ambiguous loss and are at risk for disenfranchised grief. Compassionate, patient-centred care has been identified by women as an essential and often missing aspect of ED care and can have a profound impact on the overall well-being of women after EPL. Social workers play a critical role in the ED given that they prioritize the psychosocial well-being of patients in a system that is structured to primarily address trauma care. In an effort to reduce the psychological impact and complicated grief reactions of women experiencing EPL, specific recommendations for social work intervention to address the individual needs of women experiencing EPL in the ED are presented. These include acknowledging the loss, providing psychoeducation, honouring the loss, assessing resources, referral and additional information, and building capacity in the ED.

Angels in the Clouds: Stillbirth and Virtual Cemeteries on 50 YouTube Videos

Today every aspect of our life is published and shared online, including grief. The virtual cemeteries and social networks' use could be considered as a new modern mortuary ritual. Starting from the keyword stillbirth, 50 videos published on YouTube since 2008 have been analyzed qualitatively. The videos, 70% published by the mother, with an average length of 5.52 minutes, a mean of 2,429,576 views and 2,563 of comments, follow a sort of script: the second part with black and white photos, background music, and religious references. Could the continuous access to the child's technological grave encourage a complicated grief or be a support, given by the interaction with users, limiting the sense of isolation. The parent shows his or her own conceptions about death and, as a modern baptism, presents the child to the whole society. Videos keep child's memory alive and fuel a process of personalization and tenderness in the user.

An integrative review of factors that influence reproductive decisions in women with sickle cell disease

Sickle cell disease is one of the most prevalent genetic diseases in the world. Improvements in care have enabled those affected to experience an improved quality of life, with many affected persons now reaching reproductive age. However, pregnancy poses significant risks for women with the disease and this may affect their reproductive decisions. We conducted an integrative review of the published relevant scientific evidence to ascertain the factors that may influence these women with their reproductive decisions. The electronic databases MEDLINE, CINAHL, and PsychInfo and relevant journals were searched for peer-reviewed papers published between 2005 and 2015. Of the 440 papers identified, six papers satisfied the inclusion criteria and were assessed for quality. Results were analysed and synthesised using a thematic approach to produce a narrative report of the findings. Two main themes were identified: (1) factors influencing reproductive decision-making and (2) experiences during pregnancy. Education regarding disease knowledge and genetic implications may improve participation into screening programmes, facilitate the effective treatment needed to create trust in healthcare services, and promote better self-management. Educating professionals involved in family planning will facilitate women with this condition to make informed decisions regarding pregnancy. However, further research is required to explore the understanding of the risks involved with sickle cell disease, the best methods to educate people with sickle cell disease, and the influence that partners and families may have on women's reproductive decisions.

Influencing factors of pregnancy loss and survival probability of clinical pregnancies conceived through assisted reproductive technology

BACKGROUND

Pregnancies following assisted reproductive technology (ART) may have elevated potential risk of pregnancy loss (PL) when compared to natural conception. However, rare studies comprehensively analyzed the IVF/ICSI cycle-dependent factors for loss of clinical pregnancy. Therefore, we aimed to determine the ART subgroup-specific risks of PL throughout pregnancy and explore different risk factors for early miscarriage and late miscarriage among pregnancies conceived through ART.

METHODS

A retrospective cohort study was launched in two infertility treatment centers in Nanjing and Changzhou including 5485 IVF/ICSI embryo transfer cycles with known outcomes after clinical pregnancy by the end of 2015. Cox proportional hazards regression analysis was performed to estimate the hazard ratios and their 95% confidence intervals. The associations between survival time during pregnancy and demographics and clinical characteristics of clinical pregnancies were estimated using the Kaplan-Meier method and the Log-rank test.

RESULTS

The overall PL rate in current ART population was 12.5%. Among the 685 pregnancy loss cycles, a total of 460 ended as early miscarriage, 191 as late miscarriage. We found couples in ART pregnancies demonstrated a significantly increased risk of PL as maternal age (HR = 1.31, Ptrend < 0.001) grows. Pregnancies received controlled ovarian hyperstimulation (COH) protocol like GnRH antagonist protocol (HR = 3.49, P < 0.001) and minimal stimulation protocol (HR = 1.83, P < 0.001) had higher risk of PL than GnRH-a long protocol. Notably, in contrast to fresh cycle, women who received frozen cycle embryo had a significant increased risk of early miscarriage (P < 0.001), while frozen cycle was linked with lower risk of late miscarriage (P = 0.045). In addition, four factors (maternal age, COH protocol, cycle type and serum hCG level 14 days after transfer) had independent impact on miscarriage mainly before 12 weeks of gestational age.

CONCLUSIONS

With these findings in this study, clinicians may make it better to evaluate a patient's risk of PL based on the maternal age at the time of treatment, COH protocol, cycle type and serum hCG level 14 days after transfer and the gestational week of the fetus, and we hope that it contributes to future study on its etiology and guide the clinical prevention and treatment.

Eukaryotic initiation factor 5A and Ca2+ /calmodulin-dependent protein kinase 1D modulate trophoblast cell function

PROBLEM

Trophoblast cells regulate embryo implantation and placental development. Eukaryotic initiation factor 5A (eIF5A) is an initiator of translation involved in cellular processes, such as migration, proliferation, and apoptosis. However, the function of eIF5A in trophoblast cells is unknown.

METHOD OF STUDY

We inhibited eIF5A and Ca2+ /calmodulin-dependent protein kinase 1D (CAMK1D) expression in HTR8 cells using RNA interference. The effects of eIF5A and CAMK1D on HTR8 cells were investigated using real-time polymerase chain reaction, Western blotting, flow cytometry, cell transfection assays, cell migration assays, and terminal deoxynucleotidyl transferase dUTP nick-end labeling.

RESULTS

eIF5A inhibition decreased CAMK1D expression, proliferation, migration, and invasion, but upregulated apoptosis, in HTR8 cells.

CONCLUSION

Cross-talk between eIF5A and CAMK1D enhances proliferation, migration, and invasion, but inhibits apoptosis, in trophoblasts.