Stress, symptoms, self-monitoring confidence, well-being, and social support in the progression of preeclampsia/gestational hypertension

Depression, anxiety, self-efficacy, and self-esteem in high-risk pregnancy

BACKGROUND

The aim of the study was to evaluate the levels of depression, state and trait anxiety, self-efficacy, and self-esteem among women with high-risk pregnancy due to previous adverse pregnancy outcomes (PAPOs) or prepregnancy diseases (PPD), before and after delivery, compared to controls.

METHODS

An observational longitudinal study on psychological dimensions was conducted on 86 women attending a university referral center for high-risk pregnancy, by administering the Edinburgh Postnatal Depression Scale, the State and Trait Anxiety Inventory, the General Self-Efficacy Scale, and the Self-esteem Scale. A pretest (in the third trimester of pregnancy) and a follow-up measurement session (one month after the delivery) were applied. PAPOs group, PPD group and controls were compared.

RESULTS

The PAPOs group had higher levels of depression compared to the other groups, with above-threshold levels. However, a more relevant decrease in depression was found in the PAPOs group after delivery. Levels of self-efficacy and self-esteem were unexpectedly high during and after pregnancy in all the groups.

CONCLUSIONS

A PAPO represents a risk factor for depression development during pregnancy, whereas a PPD seems to be less relevant in influencing affective dimensions. Surprisingly, all pregnant women, independently of the obstetric risk, showed high levels of self-efficacy and self-esteem.

Changes in Intrapersonal Factors of Participants in the Pregnancy Remote Monitoring Study Who Are at Risk for Pregnancy-Induced Hypertension: Descriptive Quantitative Study

BACKGROUND

The peripartum period, defined as the period from the beginning of the gestation until 1 year after the delivery, has long been shown to be potentially associated with increased levels of stress and anxiety with regard to one's transition to the status of parent and the accompanying parental tasks. Yet, no research to date has investigated changes in intrapersonal factors during the peripartum period in women at risk for pregnancy-induced hypertension (PIH).

OBJECTIVE

The aim of this study is to explore and describe changes in intrapersonal factors in participants at risk for PIH.

METHODS

We used an explorative design in which 3 questionnaires were sent by email to 110 participants the day following enrollment in the Pregnancy Remote Monitoring program for pregnant women at risk for PIH. Women were invited to complete the questionnaires at the beginning of their participation in the Pregnancy Remote Monitoring project (mostly at 14 weeks of gestation) and after approaching 32 weeks of gestational age (GA). The Generalized Anxiety Disorder-7 Scale (GAD-7) and the Patient Health Questionnaire-9 were used to assess anxiety and depression, and adaptation of the Pain Catastrophizing Scale was used to measure trait pain catastrophizing.

RESULTS

Scores were significantly higher at 32 weeks of GA than at the moment of enrollment (GAD-7 score=7, range 4-11 vs 5, range 3-8; P=.01; and Patient Health Questionnaire-9 score=6, range 4-10 vs 4, range 2-7; P<.001). The subscale scores of the Pain Catastrophizing Scale were all lower at 32 weeks of GA compared with 14 weeks of GA (rumination: 4, range 1-6 vs 5, range 2-9.5; P=.11; magnification: 3, range 1-5.5 vs 4, range 3-7; P=.04; and helplessness: 5, range 2-9 vs 6, range 3.5-12; P=.06). The proportion of women with a risk for depression (GAD-7 score >10) was 13.3% (10/75) at enrollment and had increased to 35.6% (26/75) at 32 weeks of GA.

CONCLUSIONS

This study shows that pregnant women at risk for PIH have higher levels of stress and anxiety at 32 weeks of GA than at the moment of enrollment. Further research is recommended to investigate potential strategies to help pregnant women at risk for PIH manage feelings of stress and anxiety.

TRIAL REGISTRATION

ClinicalTrials.gov NCT03246737; https://clinicaltrials.gov/study/NCT03246737.

Coping, wellbeing, and psychopathology during high-risk pregnancy: A systematic review

OBJECTIVE

Complications during pregnancy can negatively impact the physical and psychological wellbeing of mothers. This systematic review aimed to synthesise evidence which has examined the impact of high-risk conditions developed during pregnancy on women's coping, wellbeing, and symptoms of psychopathology.

DATA SOURCES

Medline (Ovid), PsycINFO (ProQuest), Scopus, Web of science, AMED (Ebsco), CINAHL (Ebsco) and ProQuest databases were searched in May 2021 with no restrictions on publication date.

STUDY SELECTION

English-language literature was reviewed to identify 31 articles.

DATA EXTRACTION

Fifteen articles examined Gestational Diabetes Mellitus (GDM: 48%), nine examined multiple high-risk pregnancy conditions (29%), four examined Hypertensive disorders of pregnancy, Preeclampsia (PE: 13%), two did not specify the condition examined (7%), and one examined Pregnancy-Related Acute Kidney Injury (PR-AKI: 3%). The most common study design was quantitative, non-randomised, and survey-based.

DATA SYNTHESIS

Twenty-seven articles (87%) reported a high-risk pregnancy resulted in decreased wellbeing and ability to cope, and increased symptoms of psychopathology. The remaining four articles (13%) reported no difference in wellbeing or psychopathology outcomes for women experiencing high-risk compared to healthy pregnancies. Moreover, hypertensive disorders and GDM were associated with ineffective submissive or avoidant coping, reduced wellbeing, and quality-of-life, and exacerbated symptoms of anxiety and depression.

CONCLUSION

High-risk pregnancy negatively impacts coping, wellbeing, and psychopathology, and preventive and supportive interventions to mitigate this should focus on empowering women to feel optimistic and in control of their pregnancy. A holistic and culturally sensitive approach is recommended, where pregnant women (and their partners or support people) are involved in healthcare decisions, thus promoting wellbeing, coping, satisfaction, and improved treatment outcome.

Maternal perinatal hypertensive disorders and parenting in infancy

Maternal mental health strongly influences parenting during infancy. However, it is unclear whether maternal physical health conditions in the perinatal period may also impact parenting. Examining the association of hypertensive disorders - a common physical health problem in pregnancy - with subsequent parenting behaviors is an important first step in understanding the connection between maternal physical health and parenting during this critical developmental period. This study evaluated whether hypertensive disorders of pregnancy (HDP) and hypertensive disorders (HD) diagnosed after the birth of the infant were associated with parenting self-efficacy, parenting stress, and observed parental responsiveness during mother-infant interactions at 6 and 12 months postpartum among a sample of racially and ethnically diverse mothers and their infants (N = 295). Results showed that mothers with an HDP or HD diagnosis had lower levels of parenting self-efficacy, higher levels of parenting stress, and lower levels of observed parental responsiveness compared to mothers without an HDP or HD diagnosis. Given that women with childhood adversity are at higher risk for experiencing HDP/HD and may have more difficulties with parenting compared to women without childhood adversity, we utilized a sample of mothers wherein most had experienced at least one form of adversity in their childhoods. Exploratory analyses revealed that HDP/HD moderated the relation between early life experiences and parenting outcomes in all but one model. Associations between HDP/HD and parenting are discussed, with implications for how we understand maternal physical health as a determinant of parenting in the perinatal period.

Functional connectivity of limbic system and prefrontal cortex years after pre-eclampsia: 7-Tesla functional magnetic resonance imaging study

OBJECTIVE

Pre-eclampsia is a vascular complication of pregnancy, associated with a long-term risk of cerebrovascular and mental disorders. We explored whether formerly pre-eclamptic women exhibit differences in functional brain organization, especially in regions that may explain the commonly reported emotional symptoms and cognitive complaints even years after the pregnancy.

METHODS

Formerly pre-eclamptic women and control women with a history of normotensive pregnancy underwent structural and functional 7-Tesla magnetic resonance imaging scans. Using graph theoretical analysis, the efficiency and clustering coefficient of the functional brain network were investigated. The study included local analysis focusing on particular brain structures, such as the limbic system and the prefrontal cortex, and global analysis of the whole cerebrum. Univariable and multivariable linear regression was used to investigate the relationship between brain network-related graph measures and the group (formerly pre-eclamptic or control).

RESULTS

A total of 17 control parous women and 55 women with a history of pre-eclampsia were recruited. The time intervals between the index pregnancy and recruitment were 8.0 and 5.6 years for the two groups, respectively. Compared with control women, formerly pre-eclamptic women had higher local efficiency in the prefrontal cortex (P = 0.048) and anterior cingulate cortex (P = 0.03) but lower local efficiency and local clustering coefficient in the amygdala (P = 0.004 and P = 0.02, respectively) and parahippocampal cortex (P = 0.007 and P = 0.008, respectively). No differences were found in the global functional brain organization.

CONCLUSIONS

Compared to controls with a history of normotensive pregnancy, formerly pre-eclamptic women displayed a different local functional brain organization. These differences in functional connectivity, especially in the limbic regions and the prefrontal cortex, are in line with the psychological and cognitive complaints reported commonly by women with a history of pre-eclampsia. © 2022 The Authors. Ultrasound in Obstetrics &amp; Gynecology published by John Wiley &amp; Sons Ltd on behalf of International Society of Ultrasound in Obstetrics and Gynecology.

Self-monitoring of blood pressure among women with hypertensive disorders of pregnancy: a systematic review

BACKGROUND

The World Health Organization (WHO) recommends self-monitoring of blood pressure (SMBP) for hypertension management. In addition, during the COVID-19 response, WHO guidance also recommends SMBP supported by health workers although more evidence is needed on whether SMBP of pregnant individuals with hypertension (gestational hypertension, chronic hypertension, or pre-eclampsia) may assist in early detection of pre-eclampsia, increase end-user autonomy and empowerment, and reduce health system burden. To expand the evidence base for WHO guideline on self-care interventions, we conducted a systematic review of SMBP during pregnancy on maternal and neonatal outcomes.

METHODS

We searched for publications that compared SMBP with clinic-based monitoring during antenatal care. We included studies measuring any of the following outcomes: maternal mortality, pre-eclampsia, long-term risk and complications, autonomy, HELLP syndrome, C-section, antenatal hospital admission, adverse pregnancy outcomes, device-related issues, follow-up care with appropriate management, mental health and well-being, social harms, stillbirth or perinatal death, birthweight/size for gestational age, and Apgar score. After abstract screening and full-text review, we extracted data using standardized forms and summarized findings. We also reviewed studies assessing values and preferences as well as costs of SMBP.

RESULTS

We identified 6 studies meeting inclusion criteria for the effectiveness of SMBP, 6 studies on values and preferences, and 1 study on costs. All were from high-income countries. Overall, when comparing SMBP with clinic-monitoring, there was no difference in the risks for most of the outcomes for which data were available, though there was some evidence of increased risk of C-section among pregnant women with chronic hypertension. Most end-users and providers supported SMBP, motivated by ease of use, convenience, self-empowerment and reduced anxiety. One study found SMBP would lower health sector costs.

CONCLUSION

Limited evidence suggests that SMBP during pregnancy is feasible and acceptable, and generally associated with maternal and neonatal health outcomes similar to clinic-based monitoring. However, more research is needed in resource-limited settings.

SYSTEMATIC REVIEW REGISTRATION

PROSPERO CRD42021233839 .

A Deep Audiovisual Approach for Human Confidence Classification

Research on self-efficacy and confidence has spread across several subfields of psychology and neuroscience. The role of one’s confidence is very crucial in the formation of attitude and communication skills. The importance of differentiating the levels of confidence is quite visible in this domain. With the recent advances in extracting behavioral insight from a signal in multiple applications, detecting confidence is found to have great importance. One such prominent application is detecting confidence in interview conversations. We have collected an audiovisual data set of interview conversations with 34 candidates. Every response (from each of the candidate) of this data set is labeled with three levels of confidence: high, medium, and low. Furthermore, we have also developed algorithms to efficiently compute such behavioral confidence from speech and video. A deep learning architecture is proposed for detecting confidence levels (high, medium, and low) from an audiovisual clip recorded during an interview. The achieved unweighted average recall (UAR) reaches 85.9% on audio data and 73.6% on video data captured from an interview session.

Coping with stress and personality: A study in pregnancies complicated by hypertension

OBJECTIVE

The objective of this work is to investigate the role of personality in pregnancies complicated by hypertension, thru analysis of structure and associations between negative affect and coping strategies, and their role towards psychological distress.

METHOD

A cross-sectional study with 343 women, where 192 pregnancies complicated by hypertension, was carried out by employing the following tools: the five-factor model (Big Five), Depression, Anxiety and Stress Scale (DASS-21), and Jalowiec's Coping Inventory. Two complementary strategies were carried out: an exploratory approach on the interactions between latent variables and a confirmatory technique.

RESULTS

Coping strategies seem to be dissociated in the hypertensive group, and these participants tend to use strategies according to their personality, mostly emotion focused, extraversion, and neuroticism. The extraversion model exclusively shows an acceptable goodness-of-fit after a structural equation modelling. A multigroup analysis reached a full metric invariance level for extraversion.

CONCLUSIONS

These results are of interest for both clinical and research settings. Prenatal screening and associated interventions may reduce perinatal negative affective states and related pregnancy complications.

Apocynin inhibits placental TLR4/NF-κB signaling pathway and ameliorates preeclampsia-like symptoms in rats

OBJECTIVE

We aimed to investigate the potency of apocynin in ameliorating preeclampsia and explore the underlying mechanisms.

METHODS

Preeclampsia model was constructed in rats by administering 200 mg/kg/day L-NAME. Apocynin was given orally in drinking water. Systolic blood pressure and proteinuria were monitored during treatment. Survival rate rate of the pups and placental weight were assessed. Serum sFlt-1, PIGF, IL-6 and placental TLR4 levels were measured using ELISA or qRT-PCR.

RESULTS

Apocynin dose-dependently decreased systolic blood pressure and proteinuria during gestation. Survival rate of the pups and placental weight were improved by apocynin treatment. Apocynin ameliorated the imbalance of sFlt-1 and PIGF in serum and placenta of rats with preeclampsia. Apocynin attenuated serum inflammatory cytokine expression and placental inflammation most likely due to downregulation of the placental TLR4/NF-kB pathway in L-NAME treated rats.

CONCLUSIONS

Apocynin potently ameliorates the L-NAME-induced preeclampsia, which is achieved by re-balancing the sFlt-1 and PIGF levels, attenuating inflammation, and inhibiting TLR4/NF-κB p65 signaling.

Well-being in high-risk pregnancy: an integrative review

BACKGROUND

A prerequisite to the interventions for well-being improvement in high-risk pregnancy (HRP) is to make the concept clear, objective, and measurable. Despite the wealth of studies into the concept of well-being in HRP, there is no clear definition for it. This study aimed to explore the concept of well-being in HRP.

METHODS

This integrative review was conducted using the Whittemore and Knafl's approach. A literature search was done without any data limitation in dictionaries, thesauruses, encyclopedias, well-being-related textbooks, midwifery, psychology, and mental health journals, and Iranian and international databases. The most primary inclusion criterion was relevance to well-being in HRP. The full-texts of all these articles were assessed using the checklists of the Joanna Briggs Institute. Data were analyzed through the constant comparison method and were managed using the MAXQDA 10 software. Meaning units were identified and coded. The codes were grouped into subcategories and categories according to the attributes, antecedents, and consequences of well-being in HRP.

RESULTS

Thirty articles were included in the review, from which 540 codes were extracted. The codes were grouped into seven main attributes, eight main antecedents, and five main consequences of well-being in HRP. The four unique dimensions of well-being in HRP are physical, mental-emotional, social, and spiritual well-being. These dimensions differentiate well-being in HRP from well-being in low-risk pregnancy and in non-pregnancy conditions.

CONCLUSION

As a complex and multidimensional concept, well-being in HRP refers to the pregnant woman's evaluation of her life during HRP. It includes physical, hedonic, and eudaimonic components. The assessment of well-being in HRP should include all these components.

How to prevent in-hospital COVID-19 infection and reassure women about the safety of pregnancy: Experience from an obstetric center in China

OBJECTIVE

This study aimed to describe the emergency responses to coronavirus disease 2019 (COVID-19) for pregnant patients at our hospital and their effect on hospital operations and patients' outcomes.

METHODS

We developed strategies to prevent hospital-associated transmission of COVID-19 in obstetric care. Infrastructure, including the fever clinic and wards, were modified. Outpatient volume was controlled and screening processes were strictly performed. Verification of the virus was compulsory for non-surgery and non-emergency patients. Emergency operations were performed in a negative pressure theater with surgeons fully protected. Outcomes were analyzed and the patients' characteristics were evaluated. The effect of intervention on depressed and anxious patients was assessed. Data from the first 2 months of 2019 and 2020 were compared.

RESULTS

No in-hospital COVID-19 infections occurred in our unit. During the epidemic, patient volume significantly decreased. While major characteristics of patients were similar, a higher prevalence of gestational hypertension was found in 2020 than in 2019. Psychological interventions showed optimistic effects in ameliorating depression and anxiety at the beginning of the COVID-19 pandemic.

CONCLUSIONS

Our strategies were effective in preventing in-hospital infection of COVID-19 and reassuring women about the safety of pregnancy. Monitoring and managing psychological issues were necessary during this critical period.

Melatonin attenuates hypertension and oxidative stress in a rat model of L-NAME-induced gestational hypertension

Preeclampsia is a life-threatening multiorgan systemic disease with manifestations including gestational hypertension, oxidative stress, and vascular dysfunction. We aimed to evaluate the therapeutic effects of melatonin on an L-NAME (NLG-nitro-l-arginine methyl ester)-induced rat preeclampsia model. During gestation, L-NAME was added to drinking water at 50 mg/kg/day from gestation day (GD) 8. Rats received the combination of L-NAME with melatonin (10 mg/kg/day), or aspirin (1.5 mg/kg/day), and rats that received only L-NAME or no treatments were used as controls. Aspirin was mixed with rodent chow and melatonin was administered intraperitoneally. Blood pressure and urine protein content were monitored every 3 days. On GD19, blood samples were collected for biochemical analysis. Compared to untreated L-NAME rats, melatonin led to markedly lowered blood pressure and urine protein content, and recovery in the fetus alive ratio, fetal weight, and the fetal weight/placental weight ratio. Compared to untreated L-NAME rats, plasma antioxidant capacity and plasma malondialdehyde were increased and decreased by melatonin, respectively, in L-NAME rats. Melatonin treatment also reduced sFlt-1, increased PlGF, and decreased the sFlt-1/PlGF ratio. In the placenta, melatonin also reduced sFlt-1 levels and increased Nrf2, PlGF, and HO-1 levels. We have demonstrated in a rat model of preeclampsia that melatonin exerts significant protective effects through lowering blood pressure and reducing oxidative stress.

Comparing Perceived Social Support and Perceived Stress in Healthy Pregnant Women and Pregnant Women with Preeclampsia

Background

Preeclampsia is a prevalent side effect of pregnancy. Different studies have reported different results about the relationship between mental stress and blood pressure disorders. In addition, social support is highly important to help women who experience risky pregnancy in adapting to the stressors they experience. This study aimed to compare perceived social support and perceived stress in women with and without preeclampsia.

Methods and Materials

Fifty pregnant women definitely diagnosed with preeclampsia and 50 healthy pregnant women visiting public hospitals including Hazrat Masoumeh, Motazedi, and Imam Reza in Kermanshah-Iran took part in a descriptiveanalytical study from June 2017 to January 2018. Data gathering tools included demographics questionnaire, social support appraisals scale and perceived stress scale. The collected data was analyzed with SPSS (v.20) using independent t-test.

Results

The mean score of perceived social support in the preeclampsia and non-preeclampsia groups were 69.88±7.3 and 76.80±7.6 respectively (P<0.01). The mean score of perceived stress in the preeclampsia and non-preeclampsia groups were 35.6±8.7 and 26.01±5.56 respectively (P<0.01). This means that compared with healthy women, women with preeclampsia perceived more stress and less social support.

Conclusion

In comparison with healthy pregnant women, women with preeclampsia perceived more stress and less social support. Healthcare providers should recommended to pay more attention to improving social support and attenuating stress in pregnant women.

Intervention planning and modification of the BUMP intervention: a digital intervention for the early detection of raised blood pressure in pregnancy

BACKGROUND

Hypertensive disorders in pregnancy, particularly pre-eclampsia, pose a substantial health risk for both maternal and foetal outcomes. The BUMP (Blood Pressure Self-Monitoring in Pregnancy) interventions are being tested in a trial. They aim to facilitate the early detection of raised blood pressure through self-monitoring. This article outlines how the self-monitoring interventions in the BUMP trial were developed and modified using the person-based approach to promote engagement and adherence.

METHODS

Key behavioural challenges associated with blood pressure self-monitoring in pregnancy were identified through synthesising qualitative pilot data and existing evidence, which informed guiding principles for the development process. Social cognitive theory was identified as an appropriate theoretical framework. A testable logic model was developed to illustrate the hypothesised processes of change associated with the intervention. Iterative qualitative feedback from women and staff informed modifications to the participant materials.

RESULTS

The evidence synthesis suggested women face challenges integrating self-monitoring into their lives and that adherence is challenging at certain time points in pregnancy (for example, starting maternity leave). Intervention modification included strategies to address adherence but also focussed on modifying outcome expectancies, by providing messages explaining pre-eclampsia and outlining the potential benefits of self-monitoring.

CONCLUSIONS

With an in-depth understanding of the target population, several methods and approaches to plan and develop interventions specifically relevant to pregnant women were successfully integrated, to address barriers to behaviour change while ensuring they are easy to engage with, persuasive and acceptable.

Relationship Between Adherence to Remote Monitoring and Patient Characteristics: Observational Study in Women With Pregnancy-Induced Hypertension

Background

Pregnancy-induced hypertension (PIH) is associated with high levels of morbidity and mortality in mothers, fetuses, and newborns. New technologies, such as remote monitoring (RM), were introduced in 2015 into the care of patients at risk of PIH in Ziekenhuis Oost-Limburg (Genk, Belgium) to improve both maternal and neonatal outcomes. In developing new strategies for obstetric care in pregnant women, including RM, it is important to understand the psychosocial characteristics associated with adherence to RM to optimize care.

Objective

The aim of this study was to explore the role of patients’ psychosocial characteristics (severity of depression or anxiety, cognitive factors, attachment styles, and personality traits) in their adherence to RM.

Methods

Questionnaires were sent by email to 108 mothers the day after they entered an RM program for pregnant women at risk of PIH. The Generalized Anxiety Disorder Assessment-7 and Patient Health Questionnaire-9 (PHQ-9) were used to assess anxiety and the severity of depression, respectively; an adaptation of the Pain Catastrophizing Scale was used to assess cognitive factors; and attachment and personality were measured with the Experiences in Close Relationships-Revised Scale (ECR-R), the Depressive Experiences Questionnaire, and the Multidimensional Perfectionism Scale, respectively.

Results

The moderate adherence group showed significantly higher levels of anxiety and depression, negative cognitions, and insecure attachment styles, especially compared with the over adherence group. The low adherence group scored significantly higher than the other groups on other-oriented perfectionism. There were no significant differences between the good and over adherence groups. Single linear regression showed that the answers on the PHQ-9 and ECR-R questionnaires were significantly related to the adherence rate.

Conclusions

This study demonstrates the relationships between adherence to RM and patient characteristics in women at risk of PIH. Alertness toward the group of women who show less than optimal adherence is essential. These findings call for further research on the management of PIH and the importance of individual tailoring of RM in this patient group.

Trial Registration

ClinicalTrials.gov NCT03509272; https://clinicaltrials.gov/ct2/show/NCT03509272

The relationship between stress during pregnancy with leptin and cortisol blood concentrations and complications of pregnancy in the mother

Objective

Pregnancy is one of the most stressful periods a woman experiences in her life. The present study was an attempt to determine the relationship between maternal stress during pregnancy and cortisol plus maternal serum leptin concentrations as well as pregnancy outcomes.

Material and Methods

This longitudinal study was conducted on 90 pregnant women in Miandoab city between 2015 and 2016. The samples were chosen from mothers with a gestational age of 24 to 28 weeks. The participants were asked to complete Cohen’s Perceived Stress Scale (PSS) and a demographic questionnaire and blood samples were taken from them. The mothers were then tracked with four-week intervals until the time of delivery and were asked to complete Cohen’s PSS each time along with a questionnaire related to maternal outcomes. Again, a blood sample was taken at the time of delivery. Data analysis was performed using SPSS 16. Descriptive statistics, Pearson’s correlation coefficient, and the t-test were employed for analysis.

Results

A significant relationship was found between maternal stress and preeclampsia (p=0.008). The relationships between preterm childbirth and maternal cortisol concentrations in weeks 24-28 (p=0.015), and between preterm childbirth and maternal leptin concentrations at the time of delivery (p=0.007) were also found to be significant.

Conclusion

Pregnancy and labor, as physically and mentally stressful events, can affect women’s physiologic and psychological indicators. As a consequence, during pregnancy, the cortisol and leptin index changes in response to the activity of the hypothalamic-pituitary axis and autonomic nervous system under stress.

Effect of Self-care Before and During Pregnancy to Prevention and Control Preeclampsia in High-risk Women

Our aims to examine the factors influencing self-care for the prevention and control of preeclampsia in high-risk women. The current study is a review where the researcher browsed the available databases such as PubMed, Cochrane, Medline, Google Scholar, Medscape, and relevant research published between 1980 and 2016 were studied. To search for articles, relevant Medical Subject Heading keywords were first determined (Self-care, preeclampsia, prevention.) A total of 350 related articles were first selected, and the findings of 70 were used to compile the present article. The results of the study were classified under two general categories, including (1). Counseling and screening strategies and (2) self-care strategies for the prevention and control of preeclampsia in high-risk women. Screening women at risk for preeclampsia include measures such as measuring their blood pressure, checking for signs of depression, testing for thrombosis, taking a history of preeclampsia, providing preconception counseling about the appropriate age, time of pregnancy, and encouraging weight loss in obese women. This review showed a positive relationship between knowledge about self-care for preeclampsia and its control. The factors influencing preeclampsia self-care include making lifestyle changes, having a healthy diet, learning stress management, performing exercise and physical activities, taking antioxidants, dietary supplements, and calcium and adherence to aspirin and heparin regimens. There is a positive relationship between preconception counseling, screening women at risk for preeclampsia, self-care for the prevention, and control of preeclampsia.

(1) Tweetable abstract self-care in high-risk women is strongly associated with prevention and control of preeclampsia.

Associating Symptom Phenotype and Genotype in Preeclampsia

Preeclampsia is a complex genetic disorder with an incompletely understood pathogenesis. Its phenotype may be better elucidated by integrating symptoms. This study aimed to identify symptoms by gestational age and associations with novel preeclampsia candidate genes. Women with a history of preeclampsia recruited from The Preeclampsia Registry completed clinical/demographic, symptom surveys and provided medical records. DNA extracted from saliva was processed with multiplexed assays for eight single-nucleotide polymorphisms (SNPs) selected to tag candidate genes and/or located in symptom susceptibility regions. Groups with versus without symptoms were compared using χ2. Associations between SNPs and symptoms were analyzed as genotype categories and presence/absence of the variant allele. Logistic regression modeling was conducted with exploratory p = .05. In 114 participants, 113 reported at least 1 of the 18 symptoms. Symptoms varied by trimester. Nine symptoms were associated with seven SNPs. Visual disturbances were associated with three SNPs and nausea/vomiting with two SNPs. Modeling adjustment for maternal age and parity resulted in 15 associations between 9 symptoms and 8 SNPs. Medical records demonstrated 100% concordance with self-reported diagnosis and 48% concordance with reported severity. Findings indicated novel symptom-genotype associations in preeclampsia. The small sample was self-selected, but results support future studies including medical records review. When validated, these results may lead to holistic phenotyping of women to characterize subsets of preeclampsia. This approach may optimize health in pregnancy and later life for mothers and offspring through prediction, prevention, and precision nursing care.

The Effect of Cognitive Behavioural Therapy on Anxiety, Depression and Stress in Women with Preeclampsia

INTRODUCTION

Stress induced by preeclampsia in pregnancy may have a detrimental effect on both the mother and child. Risk of anxiety, depression and stress during pregnancy is, therefore, commonly associated with preeclampsia.

AIM

To determine the effect of Cognitive Behavioural Therapy (CBT) on anxiety, depression and stress in pregnant women with preeclampsia.

MATERIALS AND METHODS

In a clinical trial, 60 women with preeclampsia were selected by the convenience sampling method from the Imam-Ali Hospital of Amol city (North of Iran). The subjects were randomly divided into two groups; the study group (n=30) and the control (n=30). All participants completed the Hospital Anxiety and Depression Scale (HADS) and a Pregnancy Distress Questionnaire (PDQ) at the beginning and end of the study. The intervention group received 12 CBT sessions lasting for 90 minutes over 4 weeks (3 sessions in a week) and the control group received no treatment.

RESULTS

A MANCOVA test showed that CBT significantly reduced the mean scores of anxiety (5.5 ± 3.2 vs. 9.7 ± 3.8) and depression (6.4±2.6 vs 9.3±4.0) in preeclamptic women (F: 19.933, p-value <0.01). In addition, ANCOVA also revealed that CBT significantly improved the mean scores of specific-stress pregnancy (15.9 ± 6.3 vs 22.2 ± 6.8) in women with preeclampsia (F: 10.214, p-value <0.01).

CONCLUSION

Psychotherapy was effective in reducing anxiety, depression and specific-stress pregnancy in pregnant women with preeclampsia.

Assessment, Management, and Health Implications of Early-Onset Preeclampsia

Early-onset preeclampsia is a serious condition of pregnancy with the potential for adverse maternal and fetal health outcomes. A strong body of evidence supports the need for postpartum follow-up and health counseling, because these women and their offspring are at risk for future cardiovascular disease; nurses play a key role in this education. An understanding of the diagnosis, risk screening for, pathogenesis, and management of severe preeclampsia and its sequelae, such as intrauterine growth restriction and pulmonary edema, enables nurses to develop a comprehensive plan of care that will support women and their families through this challenging and dynamic complication of pregnancy.

Psychosocial factors in pregnancy and birthweight: Path analysis

AIM

Birthweight is known to be affected by several factors. In the present study a relationship model of psychological and economic determinants of birthweight was designed and tested.

METHODS

This prospective study involved 400 pregnant women in four districts of Tehran, Iran. The subjects were selected through a multistage sampling method. Seven questionnaires (socioeconomic status; Holmes and Rahe Stress Scale; Perceived Stress Scale; 21-item Depression, Anxiety, and Stress Scale [DASS-21]; perceived social support; pregnancy-related anxiety scale; and domestic violence questionnaire) were used to assess participant psychosocial and economic conditions. In order to collect post-partum information about the mother and the infant, the women were followed up until delivery. Data were analyzed using SPSS-16 and Lisrel-8.8.

RESULTS

Based on the obtained path diagram, the greatest adverse effects on birthweight were exerted directly by DASS-21 score (B = -0.14) and indirectly by stressful life events (B = -0.037). Among variables that affected birthweight in both paths, socioeconomic status and perceived stress had the strongest overall effects on birthweight (B = 0.203 and -0.1024, respectively).

CONCLUSION

According to the path analysis model, psychosocial and economic factors can directly/indirectly affect birthweight.

Childbirth efficacy: Validating the childbirth self-efficacy inventory in a Greek sample of pregnant women

OBJECTIVE

childbirth self-efficacy has been found to be a factor that influences women's decision about their choice of delivery. Greece is a country with a high caesarean section rate and the validation of the Childbirth Self-Efficacy Inventory (CBSEI) would help explore Greek pregnant women's emotional preparation of childbirth. The aim of the study was to translate the CBSEI to Greek and to examine its psychometric properties.

DESIGN

a cross-sectional study.

SETTING

private hospital in Athens, Greece.

PARTICIPANTS

145 pregnant women, in late pregnancy, attending routine antenatal visit between April 2014 and June 2014.

MEASUREMENTS

the CBSEI was 'forward-backward' translated from English to Greek language. Descriptive statistics and non-parametric tests were used to describe and compare the scales. Factor structure was investigated using principal axis factoring. Measures of self-esteem and optimism were used to assess the convergent validity of the CBSEI. Cronbach's α was used to measure internal consistency reliability.

FINDINGS

the factor analysis suggested the existence of a three-factor structure with meaningful groupings. Greek women were able to distinguish between outcome expectancy and self-efficacy expectancy and between the two labour stages, active phase of the first stage and the second stage of labour. Construct validity was confirmed by computing correlations between the CBSEI subscales and conceptually similar constructions of self-esteem and optimism. Internal consistency reliability was satisfactory.

KEY CONCLUSION AND IMPLICATIONS FOR PRACTICE

the Greek version of the CBSEI is a reliable and valid measure. The clinical use of CBSEI may enable midwives and other health care professionals to identify pregnant women with low childbirth self-efficacy. The clinical use of CBSEI may also give the opportunity to provide information and support for preparing and empowering women for childbirth in order to improve their childbirth experience.

Relationships among psychosocial factors, biomarkers, preeclampsia, and preterm birth in African American women: a pilot

AIM

To explore the relationships among psychosocial factors (optimism, uncertainty, social support, coping, psychological distress), biomarkers (cortisol, cytokines), preeclampsia, and preterm birth in African American women.

METHODS

Forty-nine pregnant African American women completed psychosocial questionnaires and had blood collected for biomarkers between 26 and 36 weeks of gestation. Birth outcomes were obtained from birth records.

RESULTS

Women reporting higher levels of social support had lower levels of pro-inflammatory cytokines (IL-2, IL-5, and IL-6). Surprisingly, compared with low-risk pregnant women, women diagnosed with preeclampsia reported more optimism and less avoidance, and had lower levels of cortisol and IFN-γ. Similarly, compared to women with full-term birth, women with preterm birth reported higher levels of optimism and lower levels of avoidance, and had lower levels of IL-10.

CONCLUSION

Psychosocial factors influence inflammation and pregnancy outcomes. Close assessment and monitoring of psychosocial factors may contribute to improved pregnancy outcomes.

Development and Testing of the Preeclampsia Prenatal Symptom-Monitoring Checklist (PPSMC)

Background and Purpose: Preeclampsia, a common disorder of unknown origin, presents with signs and symptoms that can be subtle, making assessment and intervention challenging. The purpose of this study was to refine the psychometric properties of an instrument designed to assess a comprehensive range of preeclampsia symptoms. Methods: Testing of the Preeclampsia Prenatal Symptom-Monitoring Scale (PPSMC) was accomplished through a retrospective, correlational, and comparative study of 100 postpartum women with preeclampsia and gestational hypertension. Results: The initial 17-item Cronbach’s alpha was .73; reliability of the current 11-item PPSMC increased to .77. Content validity index for the PPSMC (17 items) was .88; for the PPSMC (11 items), .93. Exploratory factor analysis, known group comparisons, and predictive validity lend beginning support of the instrument’s construct validity. Conclusion: This instrument may be useful in examining in greater detail the symptomatology of women with preeclampsia in practice and research settings.

The combined association of psychosocial stress and chronic hypertension with preeclampsia

OBJECTIVE

This study aims to evaluate perceived lifetime stress, perceived stress during pregnancy, chronic hypertension, and their joint association with preeclampsia risk.

STUDY DESIGN

This study includes 4314 women who delivered a singleton live birth at the Boston Medical Center from October 1998 through February 2008. Chronic hypertension was defined as hypertension diagnosed before pregnancy. Information regarding lifetime stress and perceived stress during pregnancy was collected by questionnaire. Preeclampsia was diagnosed by clinical criteria.

RESULTS

Lifetime stress (odds ratio [OR], 2.1; 95% confidence interval [CI], 1.6-2.9), perceived stress during pregnancy (OR, 1.7; 95% CI, 1.3-2.2), and chronic hypertension (OR, 10.4; 95% CI, 7.5-14.4) were each associated with an increased risk of preeclampsia. Compared to normotensive pregnancy with low lifetime stress, both normotensive pregnancy with high lifetime stress (OR, 2.1; 95% CI, 1.6-2.9) and pregnancy with chronic hypertension and low lifetime stress (OR, 10.2; 95% CI, 7.0-14.9) showed an increased risk of preeclampsia, while pregnancy with high lifetime stress and chronic hypertension yielded the highest risk of preeclampsia (OR, 21.3; 95% CI, 10.2-44.3). The joint association of perceived stress during pregnancy and chronic hypertension with preeclampsia was very similar to that of the joint association of lifetime stress and chronic hypertension with preeclampsia.

CONCLUSION

This finding indicates that high psychosocial stress and chronic hypertension can act in combination to increase the risk of preeclampsia up to 20-fold. This finding underscores the importance of efforts to prevent, screen, and manage chronic hypertension, along with those to reduce psychosocial stress, particularly among women with chronic hypertension.

Social representations of mothers about gestational hypertension and premature birth

OBJECTIVE

To identify the meanings attributed by mothers to hypertensive disorders of pregnancy (HDPs) and their consequences, such as premature birth and hospitalization of the infant in the neonatal intensive care unit (NICU).

METHOD

A qualitative study, based on the Central Nucleus Theory, with 70 women who had hypertensive disorders of pregnancy and preterm delivery. We used the technique of free word association (FWAT) with three stimuli: high blood pressure during pregnancy, prematurity and NICU.

RESULTS

We obtained 1007 evocations, distributed as follows: high blood pressure during pregnancy (335) prematurity (333) and NICU (339). These constituted three thematic units: representation of HDPs, prematurity and the NICU. The categories death and negative aspects were inherent to the three units analyzed, followed by coping strategies and needs for care present in HDPs and prematurity.

CONCLUSION

The study had death as its central nucleus, and highlighted the subjective aspects present in the high risk pregnancy and postpartum cycle. It is hoped that this research will contribute to qualifying nursing care for women confronting the problem of HDPs, so that they can cope with less impacts from the adverse effects of high risk pregnancy and birth.

Foetal exposure to maternal stressful events increases the risk of having asthma and atopic diseases in childhood

BACKGROUND

The natural history of asthma and atopic diseases begins in utero. Studies investigating the influence of foetal exposure to maternal stressful life events during pregnancy (SLEP) on asthma and atopic diseases are lacking.

AIM

To test whether the children of mothers who had experienced SLEP are at an increased risk for asthma, atopic eczema and allergic rhinitis.

METHODS

The association between maternal SLEP (at least one among: divorce, mourning or loss of the job) and the occurrence of asthma and atopic diseases in childhood was studied in a population (n = 3854) of children, aged 3-14 yrs, living in Northern Italy. The parents filled in a standardized questionnaire about the children's health and the events occurred to their mothers during pregnancy.

RESULTS

Three hundred and thirty-three (9%) of the mothers experienced SLEP. Their children had a statistically significantly higher lifetime prevalence of wheezing (31.6% vs. 23.1%), asthma (8.9% vs. 5.6%), allergic rhinitis (10.9% vs. 7.3%) and atopic eczema (29.7% vs. 21.1%) than those of mothers without SLEP. After adjusting for potential confounders, the foetal exposure to SLEP was positively associated with wheezing (OR: 1.41, 95% CI: 1.03-1.94), asthma (OR: 1.71, 95% CI: 1.02-2.89), allergic rhinitis (OR: 1.75, 95% CI: 1.08-2.84) and atopic eczema (OR: 1.53, 95% CI: 1.11-2.10).

CONCLUSION

The children of mothers who had experienced SLEP were at a moderately increased risk of having wheezing, asthma, eczema and allergic rhinitis during their childhood. Maternal stress during pregnancy might enhance the expression of asthma and atopic phenotypes in children.

A psychometric analysis of the functional social support questionnaire in low-income pregnant women

The purpose of this study was to examine the psychometric properties of the Functional Social Support Questionnaire (FSSQ) in pregnant women. A secondary analysis of data from 186 low-income pregnant women in their third trimester was conducted to assess the internal consistency reliability, dimensionality, and concurrent validity of the FSSQ. Cronbach's alpha was .83. Factor analysis supported the unidimensionality of the FSSQ. Correlations with the Interpersonal Support Evaluation List (ISEL) and the Center for Epidemiologic Studies-Depression Scale (CES-D) supported concurrent and construct validity. This secondary analysis provided evidence of the psychometric soundness of the FSSQ in this sample.

Social Support, Stress, and Practice of Prenatal Care in Married Immigrant Women in Korea

Purpose: This study aimed to identify the correlations among social support, stress, and practice of prenatal care and elucidate the predictors affecting the practice of prenatal care in married immigrant women in Korea. Method: This study employed a descriptive correlational design with 165 married immigrant women in Korea. Results: Social support and prenatal-care practice were positively correlated, and stress was negatively correlated with both prenatal-care practice and social support. The practice of prenatal care in married immigrant women was most influenced by social support. Conclusion: As such, there is a need for nursing intervention that fosters social support for pregnant immigrant women. Concerted efforts are also required to reduce their stressors. This study could form the basis for developing childbirth management programs for pregnant women who have immigrated to Korea in order to marry.