The cues and care randomized controlled trial of a neonatal intensive care unit intervention: effects on maternal psychological distress and mother-infant interaction

Effectiveness and family experiences of interventions promoting partnerships between families and pediatric and neonatal intensive care units: a mixed methods systematic review

OBJECTIVE

The objective of this mixed methods review was to examine the effectiveness and family experiences of interventions promoting partnerships between families and the multidisciplinary health care team in pediatric and neonatal intensive care units.

INTRODUCTION

Hospitalization of infants and children in neonatal intensive care units and pediatric intensive care units has a significant effect on their families, including increased stress, anxiety, and depression. Available evidence syntheses focused on specific family-centered care, but not on partnership, which is another aspect that may improve families' outcomes and experiences.

INCLUSION CRITERIA

This review considered studies that focused on effectiveness or family experiences of interventions by health professionals in partnership with families of infants or children hospitalized in an intensive care unit. For the quantitative component of the review, the type of intervention was a partnership between the health care team and the family, and focused on outcomes of stress, anxiety, depression, quality of life, attachment, or satisfaction with family-centered care. For the qualitative component, the phenomenon of interest was family experiences of interventions that included collaboration and partnering with the health care team in the pediatric or neonatal intensive care unit. Quantitative, qualitative, and mixed methods studies, published from 2000 to August 2022 in English or French, were eligible for inclusion.

METHODS

The JBI methodology for convergent segregated mixed methods systematic reviews was followed using the standardized JBI critical appraisal and data extraction tools. Ten databases were searched in December 2019 and again in August 2022. Study selection, critical appraisal, and data extraction were performed by 2 reviewers independently. Findings of quantitative studies were statistically pooled through meta-analysis and those that could not be pooled were reported narratively. Qualitative studies were pooled through meta-synthesis.

RESULTS

This review included 6 qualitative and 42 quantitative studies. The methodological quality varied, and all studies were included regardless of methodological quality. Meta-analyses showed improvements in anxiety, satisfaction with family-centered care, and stress, yet no conclusive effects in attachment and depression. These results should be interpreted with caution due to high heterogeneity. Qualitative analysis resulted in 2 synthesized findings: "Interventions that incorporate partnerships between families and the health care team can improve the family's experience and capacity to care for the child" and "Having a child in intensive care can be an experience of significant impact for families." Integration of quantitative and qualitative evidence revealed some congruence between findings; however, the paucity of qualitative evidence minimized the depth of this integration.

CONCLUSIONS

Partnership interventions can have a positive impact on parents of children in intensive care units, with improvements reported in stress, anxiety, and satisfaction with family-centered care.

REVIEW REGISTRATION

PROSPERO CRD42019137834.

SUPPLEMENTAL DIGITAL CONTENT

A Chinese-language version of the abstract of this review is available at http://links.lww.com/SRX/A50 . A French-language version of the abstract of this review is available at http://links.lww.com/SRX/A51 .

Preventing posttraumatic stress disorder following childbirth: a systematic review and meta-analysis

OBJECTIVE

Women can develop posttraumatic stress disorder in response to experienced or perceived traumatic, often medically complicated, childbirth; the prevalence of these events remains high in the United States. Currently, no recommended treatment exists in routine care to prevent or mitigate maternal childbirth-related posttraumatic stress disorder. We conducted a systematic review and meta-analysis of clinical trials that evaluated any therapy to prevent or treat childbirth-related posttraumatic stress disorder.

DATA SOURCES

PsycInfo, PsycArticles, PubMed (MEDLINE), ClinicalTrials.gov, CINAHL, ProQuest, Sociological Abstracts, Google Scholar, Embase, Web of Science, ScienceDirect, Scopus, and the Cochrane Central Register of Controlled Trials (CENTRAL) were searched for eligible trials published through September 2023.

STUDY ELIGIBILITY CRITERIA

Trials were included if they were interventional, if they evaluated any therapy for childbirth-related posttraumatic stress disorder for the indication of symptoms or before posttraumatic stress disorder onset, and if they were written in English.

METHODS

Independent coders extracted the sample characteristics and intervention information of the eligible studies and evaluated the trials using the Downs and Black's quality checklist and Cochrane's method for risk of bias evaluation. Meta-analysis was conducted to evaluate pooled effect sizes of secondary and tertiary prevention trials.

RESULTS

A total of 41 studies (32 randomized controlled trials, 9 nonrandomized trials) were reviewed. They evaluated brief psychological therapies including debriefing, trauma-focused therapies (including cognitive behavioral therapy and expressive writing), memory consolidation and reconsolidation blockage, mother-infant-focused therapies, and educational interventions. The trials targeted secondary preventions aimed at buffering childbirth-related posttraumatic stress disorder usually after traumatic childbirth (n=24), tertiary preventions among women with probable childbirth-related posttraumatic stress disorder (n=14), and primary prevention during pregnancy (n=3). A meta-analysis of the combined randomized secondary preventions showed moderate effects in reducing childbirth-related posttraumatic stress disorder symptoms when compared with usual treatment (standardized mean difference, -0.67; 95% confidence interval, -0.92 to -0.42). Single-session therapy within 96 hours of birth was helpful (standardized mean difference, -0.55). Brief, structured, trauma-focused therapies and semi-structured, midwife-led, dialogue-based psychological counseling showed the largest effects (standardized mean difference, -0.95 and -0.91, respectively). Other treatment approaches (eg, the Tetris game, mindfulness, mother-infant-focused treatment) warrant more research. Tertiary preventions produced smaller effects than secondary prevention but are potentially clinically meaningful (standardized mean difference, -0.37; -0.60 to -0.14). Antepartum educational approaches may help, but insufficient empirical evidence exists.

CONCLUSION

Brief trauma-focused and non-trauma-focused psychological therapies delivered early in the period following traumatic childbirth offer a critical and feasible opportunity to buffer the symptoms of childbirth-related posttraumatic stress disorder. Future research that integrates diagnostic and biological measures can inform treatment use and the mechanisms at work.

Effectiveness of psychosocial interventions on the psychological outcomes of parents with preterm infants: A systematic review and meta-analysis

BACKGROUND

Parents of preterm infants are often thrown unexpectedly into the care of their vulnerable infant, causing them to be stressed and overwhelmed. Social support has been previously highlighted as a crucial factor in helping parents cope with stress. Several psychosocial interventions have thus been developed to support parents of preterm babies, which warrant further investigations.

OBJECTIVES

To evaluate the effectiveness of psychosocial interventions in reducing stress (primary outcome), anxiety, depression, pediatric medical traumatic stress (PMTS) and increasing social support among parents with preterm infants.

METHODS

A systematic-review and meta-analysis were conducted. Eight electronic databases were searched for relevant studies from their respective inception dates till September 2023. Meta-analysis was performed with RevMan, using the random-effects model. Heterogeneity was investigated using Cochran Q and I2 tests, and publication bias was assessed using funnel plots. Subgroup analyses were conducted for follow-up measurement, gender of parent, type of intervention provider, and setting.

FINDINGS

Eighteen studies were included in this review, and all studies were meta-analysed. Participants who received psychosocial interventions reported significantly lower stress and depression in comparison to control group participants. Psychosocial interventions delivered by psychologists and trained researchers were more effective compared to the nurses. The GRADE assessment indicated that the certainty of evidence for all outcomes were very low.

CONCLUSION

Psychosocial interventions effectively reduce stress and depression levels in parents with preterm infants. Our findings encourage the implementation of psychosocial interventions to improve parental psychological wellbeing. Future higher quality trials are needed to measure psychological outcomes among parents, especially fathers.

A Systematic Review of Interventions for Prevention and Treatment of Post-Traumatic Stress Disorder Following Childbirth

Objective

Postpartum women can develop post-traumatic stress disorder (PTSD) in response to complicated, traumatic childbirth; prevalence of these events remains high in the U.S. Currently, there is no recommended treatment approach in routine peripartum care for preventing maternal childbirth-related PTSD (CB-PTSD) and lessening its severity. Here, we provide a systematic review of available clinical trials testing interventions for the prevention and indication of CB-PTSD.

Data Sources

We conducted a systematic review of PsycInfo, PsycArticles, PubMed (MEDLINE), ClinicalTrials.gov, CINAHL, ProQuest, Sociological Abstracts, Google Scholar, Embase, Web of Science, ScienceDirect, and Scopus through December 2022 to identify clinical trials involving CB-PTSD prevention and treatment.

Study Eligibility Criteria

Trials were included if they were interventional, evaluated CB-PTSD preventive strategies or treatments, and reported outcomes assessing CB-PTSD symptoms. Duplicate studies, case reports, protocols, active clinical trials, and studies of CB-PTSD following stillbirth were excluded.

Study Appraisal and Synthesis Methods

Two independent coders evaluated trials using a modified Downs and Black methodological quality assessment checklist. Sample characteristics and related intervention information were extracted via an Excel-based form.

Results

A total of 33 studies, including 25 randomized controlled trials (RCTs) and 8 non-RCTs, were included. Trial quality ranged from Poor to Excellent. Trials tested psychological therapies most often delivered as secondary prevention against CB-PTSD onset (n=21); some examined primary (n=3) and tertiary (n=9) therapies. Positive treatment effects were found for early interventions employing conventional trauma-focused therapies, psychological counseling, and mother-infant dyadic focused strategies. Therapies' utility to aid women with severe acute traumatic stress symptoms or reduce incidence of CB-PTSD diagnosis is unclear, as is whether they are effective as tertiary intervention. Educational birth plan-focused interventions during pregnancy may improve maternal health outcomes, but studies remain scarce.

Conclusions

An array of early psychological therapies delivered in response to traumatic childbirth, rather than universally, in the first postpartum days and weeks, may potentially buffer CB-PTSD development. Rather than one treatment being suitable for all, effective therapy should consider individual-specific factors. As additional RCTs generate critical information and guide recommendations for first-line preventive treatments for CB-PTSD, the psychiatric consequences associated with traumatic childbirth could be lessened.

Symptoms of post-traumatic stress disorder in parents of preterm newborns: A systematic review of interventions and prevention strategies

Background

Preterm birth and subsequent NICU admission can be a traumatic experience for parents who may subsequently develop post-traumatic stress (PTS) disorder (PTSD). Given that developmental issues are common among children of parents with PTSD, interventions for prevention and treatment are essential.

Objective

To assess the most effective non-pharmacological interventions to prevent and/or treat PTS symptoms in parents of preterm newborns.

Methods

Systematic review performed in accordance with the PRISMA statements. Eligible articles in English language were searched in MEDLINE, Scopus, and ISI Web of Science databases using the following medical subject headings and terms: “stress disorder, post-traumatic,” “parents,” “mothers,” “fathers,” “infant, newborn,” “intensive care units, neonatal,” and “premature birth.” The terms “preterm birth” and “preterm delivery” were also used. Unpublished data were searched in ClinicalTrials.gov website. All intervention studies published until September 9th, 2022 and including parents of newborns with gestational age at birth (GAb) <37 weeks which underwent ≥1 non-pharmaceutical interventions for prevention and/or treatment of PTS symptoms related to preterm birth were included. Subgroup analyses were conducted by type of intervention. The quality assessment was performed according to the criteria from the RoB-2 and the “NIH Quality Assessment Tool for Before-After studies.”

Results

Sixteen thousand six hundred twenty-eight records were identified; finally, 15 articles (1,009 mothers, 44 fathers of infants with GAb ≤ 366/7 weeks) were included for review. A good standard of NICU care (effective as sole intervention: 2/3 studies) and education about PTSD (effective in association with other interventions: 7/8 studies) could be offered to all parents of preterm newborns. The 6-session Treatment Manual is a complex intervention which revealed itself to be effective in one study with low risk of bias. However, the effectiveness of interventions still remains to be definitively established. Interventions could start within 4 weeks after birth and last 2–4 weeks.

Conclusion

There is a wide range of interventions targeting PTS symptoms after preterm birth. However, further studies of good quality are needed to better define the effectiveness of each intervention.

Exploring the Influence of a Mindfulness Intervention on the Experiences of Mothers with Infants in Neonatal Intensive Care Units

Objectives

Mothers with infants in the neonatal intensive care unit (NICU) are at increased risk of psychological distress, which can have lasting negative impacts on both mother and infant. However, few interventions are available to promote these mothers' mental health and wellbeing. In the context of a pilot randomized controlled trial testing a mindfulness intervention for mothers with infants in the NICU, we explore the experiences of the mothers participating in the mindfulness-based intervention, with mothers in the control group as comparison, and the ways they felt it influenced their time in the NICU.

Method

Twenty-six participants (15 participants in the intervention arm and 11 participants in the control arm) recruited from two NICUs in an urban center in Eastern United States completed semi-structured interviews. Interviews explored the mothers' NICU experience as well as experience with the mindfulness and health education (control) programs. Data was analyzed using an iterative, thematic constant comparison process informed by grounded theory.

Results

Mothers reported that participation in the mindfulness intervention helped them to calm the chaos through recentering and fostering connections, find comfort through non-judgmental acceptance, gain perspective on the situation, and facilitate self-care. These were experienced only among the mothers in the intervention arm. These themes did not vary based on demographics of the mothers in the mindfulness study arm or their pre-study awareness of mindfulness.

Conclusions

Mindfulness interventions may foster new practices and perspectives for mothers with infants in the NICU, potentially leading to improved mental health wellbeing.

Parent-infant closeness after preterm birth and depressive symptoms: A longitudinal study

Background

Preterm birth increases the risk for postpartum depression in both mothers and fathers, calling for strategies to alleviate and prevent depressive symptoms in parents of preterm infants. The aim of this study was to assess the association between early parent-infant closeness and later depressive symptoms among parents of preterm infants. We hypothesized that longer duration of closeness associate with fewer depressive symptoms in both parents.

Methods

This prospective cohort study included 23 neonatal intensive care units (NICUs) from 15 countries in 2018 to 2020. Each unit recruited families with preterm infants aiming to 30 families. The total duration of parents’ presence in the NICU, and separately parent-infant skin-to-skin contact and holding, were measured using a Closeness Diary up to 14  days. The Edinburgh Postnatal Depression Scale (EPDS) was used at discharge and at 4  months corrected age of the infant.

Results

The study included 684 mothers and 574 fathers. The median presence was 469   min (Q1 258 and Q3 1,087) per 24   h for the mothers and 259   min (Q1 100 and Q3 540) for the fathers; mean EPDS scores were 9.2 (SD 5.0) and 6.3 (SD 4.4) at discharge and 6.6 (4.7) and 4.3 (4.2) at 4  months, respectively. Parents’ presence and depressive symptoms varied greatly between the units. Parents’ presence as the total measure, or skin-to-skin contact and holding separately, did not associate with depressive symptoms in either mothers or fathers at either time point (adjusted).

Conclusion

No association was found between the duration of parent-infant closeness in the neonatal unit and parents’ depressive symptoms. The beneficial effects of family-centered care on parents’ depression seem to be mediated by other elements than parent-infant physical closeness. More research is needed to identify the critical elements which are needed to alleviate parents’ depression after NICU stay.

Fewer maternal depression symptoms after the Close Collaboration with Parents intervention: Two-year follow-up

Aim

To test whether the implementation of the Close Collaboration with Parents intervention at a neonatal intensive care unit (NICU) decreases depression symptoms of mothers up to two years after the delivery of preterm infants.

Methods

We used a non‐equivalent two‐group design, comparing mothers of very low birthweight infants in the same NICU before (2001–2006) and after (2011–215) the intervention. The unit carried out the educational intervention (2009–2012) that was targeted at its healthcare team and aimed to improve their skills to collaborate with parents. Maternal depression symptoms were measured using the Edinburgh Postnatal Depression Scale (EPDS) six months and two years after the expected birth date of the infant.

Results

We found a median difference of 2.56 (95% CI from 1.64 to 3.48) in EPDS at the two‐year follow‐up between the pre‐intervention and post‐intervention groups, p < 0.001. Furthermore, we found no interaction between measurement time‐points and group, implying that the intervention effect on maternal depression symptoms was similar at the six‐month and two‐year time‐points.

Conclusion

The intervention seems to have long‐term preventive effects on maternal depressive symptoms. This effect is of clinical significance as prolonged maternal depression associates with adverse child outcomes.

Parental mental health screening in the NICU: a psychosocial team initiative

OBJECTIVE

About 40-50% of parents with children admitted to Neonatal Intensive Care Units (NICU) experience clinically significant levels of depression, anxiety, and trauma. Poor parental mental health can negatively influence parent-child interactions and child development. Therefore, early identification of parents at-risk for clinical distress is of paramount importance.

METHODS

To address this need, the psychosocial team, including psychology and psychiatry, at a large, level 4 Neonatal Intensive Care Unit (NICU) developed a quality-improvement initiative to assess the feasibility of screening parents and to determine rates of depression and trauma in the unit.

RESULTS

About 40% of mothers and 20% of fathers were screened between 2 weeks of their child's hospitalization. About 40-45% of those parents endorsed clinically significant levels of depression and anxiety symptoms.

CONCLUSIONS

Recommendations for enhancing the feasibility and effectiveness of this process are discussed and considerations for future clinical and research endeavors are introduced.

Early psychological interventions for prevention and treatment of post-traumatic stress disorder (PTSD) and post-traumatic stress symptoms in post-partum women: A systematic review and meta-analysis

Background

Pre-term or full-term childbirth can be experienced as physically or psychologically traumatic. Cumulative and trans-generational effects of traumatic stress on both psychological and physical health indicate the ethical requirement to investigate appropriate preventative treatment for stress symptoms in women following a routine traumatic experience such as childbirth.

Objective

The objective of this review was to investigate the effectiveness of early psychological interventions in reducing or preventing post-traumatic stress symptoms and post-traumatic stress disorder in post-partum women within twelve weeks of a traumatic birth.

Methods

Randomised controlled trials and pilot studies of psychological interventions preventing or reducing post-traumatic stress symptoms or PTSD, that included women who had experienced a traumatic birth, were identified in a search of Cochrane Central Register of Randomised Controlled Trials, MEDLINE, Embase, Psychinfo, PILOTS, CINAHL and Proquest Dissertations databases. One author performed database searches, verified results with a subject librarian, extracted study details and data. Five authors appraised extracted data and agreed upon risk of bias. Analysis was completed with Rev Man 5 software and quality of findings were rated according to Grading of Recommendation, Assessment, Development, and Evaluation.

Results

Eleven studies were identified that evaluated the effectiveness of a range of early psychological interventions. There was firm evidence to suggest that midwifery or clinician led early psychological interventions administered within 72 hours following traumatic childbirth are more effective than usual care in reducing traumatic stress symptoms in women at 4–6 weeks. Further studies of high methodological quality that include longer follow up of 6–12 months are required in order to substantiate the evidence of the effectiveness of specific face to face and online early psychological intervention modalities in preventing the effects of stress symptoms and PTSD in women following a traumatic birth before introduction to routine care and practice.

Prospero registration

CRD42020202576, https://www.crd.york.ac.uk/prospero/display_record.php?RecordID=202576

Early Intervention for Preterm Infants and Their Mothers: A Systematic Review

This systematic review evaluates the efficacy of various early interventions on maternal emotional outcomes, mother-infant interaction, and subsequent infant outcomes during neonatal intensive care unit admission and postdischarge. Key interventions associated with outcomes in both the neonatal intensive care unit and postdischarge (ie, home) settings are summarized. A comprehensive search of peer-reviewed randomized controlled trials involving early interventions for infants and their mother published between 1993 and 2013 in the electronic databases PubMed, CINAHL, EMBASE, PsychINFO, and Cochrane was undertaken. Methodological quality was assessed using the PEDro scale to evaluate internal and external validity of the study. Twelve randomized controlled trials were included in the review, and all used some form of parenting education. The interventions had limited effects on maternal stress and mother-infant interaction and positive effects on maternal anxiety, depressive symptoms, and maternal coping. There were positive effects on infants' short-term outcomes for length of stay and breast-feeding rate. Positive and clinically meaningful effects of early interventions were seen in some physiological/psychological outcomes of mothers and preterm infants. It is important for nurses to foster close mother-infant contact and increase maternal competence during and after the infant's hospitalization period.

Effects of early intervention on parenting stress after preterm birth: A meta-analysis

BACKGROUND

Preterm infants have a higher risk of development disorders. Prematurity can be considered a source of stress, in both children and their parents, due to the high number of interventions that they require. Early intervention (EI) programmes have shown to have a positive influence on the neurodevelopment of children with neurological risk. On the other hand, parenting stress has a negative influence on the development of any child. This systematic review aimed to identify the effect of EI programmes on decreasing parenting stress suffered by parents of preterm babies.

METHODS

Systematic review and meta-analysis of experimental studies in accordance with the PRISMA declaration guidelines were applied in this work.

RESULTS

Fifteen randomized clinical trials were included whose methodological quality was assessed using the PEDro scale. Stress data extraction was meta-analysed using the inverse variance method in a random effects model. Statistical heterogeneity was assessed with the I² heterogeneity statistic. The domains most commonly reported in the trials were the childcare-related stress (Child Domain), personal discomfort (Parent Domain) and computation of both (Total Stress). The results showed significant (P < 0,05) and clinically relevant differences in favour of the EI programme group at 18 months and 5 years.

CONCLUSIONS

This review found moderate to strong evidence of the impact of EI programmes on the reduction of parenting stress in parents of preterm babies. These findings offer useful insights regarding the delivery of current support and the development of future family interventions. Finally, recommendations are provided for future intervention evaluation studies in this area.

Fidelity of Interventions to Reduce or Prevent Stress and/or Anxiety from Pregnancy up to Two Years Postpartum: A Systematic Review

INTRODUCTION

Intervention fidelity refers to whether an intervention is delivered as intended and can enhance interpretation of trial outcomes. Fidelity of interventions to reduce or prevent stress and anxiety during pregnancy and postpartum has yet to be examined despite inconsistent findings for intervention effects. This study systematically reviews use and/or reporting of intervention fidelity strategies in trials of interventions, delivered to (expectant) parents during pregnancy and postpartum, to reduce or prevent stress and/or anxiety.

METHODS

MEDLINE, Embase, CINAHL, PsychINFO, and Maternity and Infant Care were searched from inception to March 2019. Studies were included if they were randomised controlled trials including pregnant women, expectant fathers and/or partners during pregnancy, and/ or parents within the first two years postpartum. The National Institutes of Health Behavior Change Consortium checklist was used to assess fidelity across five domains (study design, provider training, delivery, receipt, enactment).

RESULTS

Sixteen papers (14 interventions) were identified. Average reported use of fidelity strategies was 'low' (45%), ranging from 17.5 to 76%. Fidelity ratings ranged from 22% for provider training to 54% for study design.

CONCLUSIONS

Low levels of intervention fidelity may explain previous inconsistent effects of stress and anxiety reduction interventions. Important methodological areas for improvement include intervention provider training, fidelity of comparator conditions, and consideration of non-specific treatment effects. Increased methodological rigour in fidelity enhancement and assessment will improve intervention implementation and enhance examination of stress and anxiety reduction and prevention interventions delivered during pregnancy and the postpartum.

A guided participation nursing intervention to theraupeutic positioning and care (GP_Posit) for mothers of preterm infants: protocol of a pilot randomized controlled trial

Background

In the NICU, interventions intended to enhance maternal sensitivity are indicated in order to optimize preterm infant development and long-term mother-infant attachment. A novel nursing intervention was developed following a theory-oriented methodology and is based upon the guided participation theory for mothers to participate in their preterm infant's therapeutic POSITioning and care (GP_Posit). The primary objective of this study is to evaluate the feasibility and acceptability of (i) the study design; and (ii) the experimental GP_Posit nursing intervention during NICU hospitalization. The secondary objective is to estimate the preliminary effects of GP_Posit on maternal and preterm infant outcomes.

Methods

A pilot parallel-group randomized clinical trial (RCT) was designed where mother-preterm infant dyads are being recruited and randomized to a control group (usual care) or experimental group (GP_Posit intervention). Data collection includes feasibility and acceptability data as well as preliminary effects on maternal sensitivity and infant neurodevelopment. Ethical approval from the University Hospital ethical board was obtained in January 2018 (2017-1540).

Discussion

Data collection for this pilot study is expected to end in 2020. Results of this pilot study will inform about the feasibility and acceptability of the study design and GP_Posit intervention, a nursing intervention having the potential to favor maternal sensitivity and infant neurodevelopment in the NICU and guide the elaboration of a large-scale RCT.

Trial registration

clinicaltrial.gov, NCT03677752. Registered 19 September 2018.

Effects of interventions for women and their partners to reduce or prevent stress and anxiety: A systematic review

BACKGROUND

The period from conception to two years postpartum (the first 1000 days) represents a normative transitional period, which can be potentially stressful for some parents. Parental stress and anxiety adversely impacts psychological and physical health for parents and children.

AIM

The aim of this review is to systematically examine effects of interventions for women and their partners to reduce or prevent stress and/or anxiety during the first 1000 days.

METHODS

MEDLINE, Embase, CINAHL, PsychINFO, and Maternity and Infant Care were searched from inception to March 2019. Randomised controlled trials examining intervention effects on parental stress and/or anxiety during first 1000 days were eligible for inclusion. Data were independently extracted by two reviewers and narratively synthesised.

FINDINGS

Fifteen interventions, reported in 16 studies, met inclusion criteria (n=1911 participants). Overall, findings were inconsistent and the majority of trials demonstrated high risk of bias. Interventions were predominantly delivered to women during pregnancy and only two studies included fathers. There was some evidence that adapting interventions to the pre and postnatal periods provided benefits for stress and anxiety reduction, however there was limited evidence for individual intervention types or approaches.

CONCLUSIONS

There is currently inconsistent evidence of what interventions are most effective for women during the first 1000 days and there is insufficient evidence for any interventions for male partners during this period. There is a clear need for rigorous development and examination of interventions developed specifically to reduce or prevent stress and/or anxiety across the first 1000 days.

Maternal Distress in the Neonatal Intensive Care Unit: A Concept Analysis

BACKGROUND

The neonatal intensive care unit (NICU) can cause significant psychological distress in a mother. There is no common definition of maternal distress in the NICU currently in use.

PURPOSE

To develop a clear conceptual understanding of maternal distress in the NICU using conceptual definitions and empirical findings.

METHODS/SEARCH STRATEGY

A literature search was conducted using EBSCOhost, MEDLINE, CINAHL, PsychINFO, and Google Scholar. The concept analysis was guided by Walker and Avant's (2011) guide.

FINDINGS/RESULTS

Maternal distress in the NICU consists of a combination of depressive, anxiety, trauma, and posttraumatic stress symptoms. The symptoms occur together on a spectrum and present differently in each mother. The antecedents to maternal distress are a NICU hospitalization and a perceived interruption to the transition to motherhood. Consequences of maternal distress in the NICU are issues with developing a healthy maternal-infant bond, adverse infant development, and decreased maternal quality of life.

IMPLICATIONS FOR PRACTICE

A complete understanding of maternal distress in the NICU will lead to increased awareness of adverse mental health states in this population.

IMPLICATIONS FOR RESEARCH

Identification of mothers at risk for maternal distress in the NICU, as well as the identification of antecedents and consequences related to the mother and the infant from maternal distress in the NICU. Using a single, clear definition of maternal distress in the NICU population will lead to a more cohesive body of literature.

Predictors of Depression and Anxiety in Family Members 3 Months After Child's Admission to a Pediatric ICU

OBJECTIVES

Family members of children admitted to intensive care units (ICUs) suffer from severe stress, which sometimes results in long-term psychological problems. We aimed to identify associations between demographic and psychosocial variables at early stages of a child's admission to the ICU and depression and anxiety in family members at approximately 3 months after admission. We also explored predictive models for depression and anxiety at 3 months after admission.

METHODS

This study is a secondary analysis of data from a previous clinical trial of palliative care for family members in ICUs, in which 380 family members of 220 children reported demographic and psychosocial status at approximately 1 week after ICU admission (baseline), at discharge from the ICUs, and at 3 months after the child's admission to the ICU. Clinical data were extracted from the children's medical records. We used linear regression models and stepwise linear regression for the analyses.

RESULTS

After controlling for significant confounders of gender (female) and child mortality, worse psychological status at baseline, represented by reported depression, anxiety, and acute stress symptoms, was associated with more severe depression and anxiety at 3 months. Also, a better family relationship at baseline was associated with lower depression and anxiety at 3 months.

CONCLUSION

We suggest a need to screen family members of children admitted to the ICU with validated scales and intervening with those at high risk of depression and anxiety.

CLINICAL TRIALS

Registry number NCT02144779 on ClinicalTrials.gov . https://clinicaltrials.gov/ct2/show/NCT02144779?term=NCT02144779&rank=1 .

Posttraumatic Stress in Mothers While Their Preterm Infants Are in the Newborn Intensive Care Unit: A Mixed Research Synthesis

In this mixed research synthesis on posttraumatic stress in mothers related to their preterm infants' stay in the newborn intensive care unit (NICU), we synthesized and integrated a total of 37 studies, 25 of which were quantitative and 12 were qualitative studies. The prevalence rates of NICU mothers with elevated posttraumatic stress symptoms ranged from 18% in the United States to 81% in Turkey. Nine of the 12 studies testing interventions to decrease mothers' stress related to their NICU experiences reported significant results. Content analysis of the qualitative studies' findings revealed 5 themes: stark contrast to images of joyous motherhood, cultural overlay, issues of ownership and control, support, and learning to be a NICU mother.

Preventing post-traumatic stress disorder following childbirth and traumatic birth experiences: a systematic review

INTRODUCTION

Between 9 and 44% of women experience giving birth as traumatic, and 3% of women develop a post-traumatic stress disorder following childbirth. Knowledge on risk factors is abundant, but studies on treatment are limited. This study aimed to present an overview of means to prevent traumatic birth experiences and childbirth-related post-traumatic stress disorder.

MATERIAL AND METHODS

Major databases [Cochrane; Embase; PsycINFO; PubMed (Medline)] were searched using combinations of the key words and their synonyms.

RESULTS

After screening titles and abstracts and reading 135 full-text articles, 13 studies were included. All evaluated secondary prevention, and none primary prevention. Interventions included debriefing, structured psychological interventions, expressive writing interventions, encouraging skin-to-skin contact with healthy newborns immediately postpartum and holding or seeing the newborn after stillbirth. The large heterogeneity of study characteristics precluded pooling of data. The writing interventions to express feelings appeared to be effective in prevention. A psychological intervention including elements of exposure and psycho-education seemed to lead to fewer post-traumatic stress disorder symptoms in women who delivered via emergency cesarean section.

CONCLUSIONS

No research has been done on primary prevention of traumatic childbirth. Research on secondary prevention of traumatic childbirth and post-traumatic stress disorder following delivery provides insufficient evidence that the described interventions are effective in unselected groups of women. In certain subgroups, results are inhomogeneous.

Effectiveness of the Neonatal Discharge Program for Very Low-Birth-Weight Infants on Parental Efficacy and Psychological Distress

This pilot study aimed to (i) evaluate the effectiveness of a neonatal discharge program, (ii) identify relationships between parent and infant factors and parental efficacy and psychological distress, and (iii) identify ways to improve the neonatal discharge program. A quasiexperimental 1-group pretest/posttest design was used. Through consecutive sampling, 42 participants were recruited. Data were collected using self-report questionnaires. Self-administering instruments gathered data on parental efficacy and psychological distress as well as feedback and recommendations on the intervention. A significant increase in parental efficacy and a reduction in psychological distress were observed from pre- to postdischarge intervention. Significant relationships were found between parental efficacy and infants' gestational age, birth weight, gender, and participants' level of education, and a significant relationship was found between psychological distress and number of children from previous pregnancies. Moreover, an Internet-based program, in addition to the face-to-face teaching, was identified as a preferred option to aid in information retention. It is important to evaluate and enhance the neonatal discharge program to suit the parents of today while providing them with informational and emotional support. Future studies should explore parental coping and the long-term effects of their infant's birth and the intervention.

Effectiveness of Trauma-Focused Psychological Therapies for Treating Post-traumatic Stress Disorder Symptoms in Women Following Childbirth: A Systematic Review and Meta-Analysis

Background: Approximately 3% of women in community samples develop posttraumatic stress disorder (PTSD) after childbirth. Higher prevalence rates are reported for high risk samples. Postpartum PTSD can adversely affect women's wellbeing, mother-infant relationships and child development. This study aims to examine the effectiveness of trauma-focused psychological interventions (TFPT), for postnatal women. Methods: We conducted a systematic review and meta-analysis including all clinical trials which reported post-traumatic stress symptoms for both the intervention and control groups or at least two time-points, pre- and post-intervention. We searched four databases: CENTRAL, MEDLINE, PsycINFO, and OpenGrey. Screening of search results, data extraction, and risk of bias assessment were undertaken independently by two reviewers. Results: Eleven studies, reported in 12 papers, involving 2,677 postnatal women were included. All were RCTs, bar one case series. Interventions varied in modality, duration and intensity, and included exposure therapy, trauma-focused cognitive behavioral therapy, eye movement desensitization and reprocessing and other psychological approaches. Participants had experienced uncomplicated births, emergency cesarean sections and/or preterm births. Results suggest that TFPT are effective for reducing PTSD symptoms in the short term (up to 3 months postpartum [4 RCTs, n = 301, SMD = -0.50, 95% CI = -0.73 to -0.27]), and medium term (i.e., 3-6 months postpartum [2 RCTs, n = 174, SMD = -1.87, 95% CI = -2.60 to -1.13]). However, there is no robust evidence to suggest whether TFPT can also improve women's recovery from clinically significant PTSD symptoms. Conclusion: Further larger studies, distinguishing between low and high risk groups, and with adequate follow-up, are needed to establish which TFPT are most effective and acceptable for treating postnatal PTSD.

NICU-based Interventions To Reduce Maternal Depressive and Anxiety Symptoms: A Meta-analysis

CONTEXT

Parents whose infants are being treated in the NICU are at high risk for depression and anxiety, with negative implications for parenting and infant development.

OBJECTIVE

We conducted a systematic review and meta-analysis of NICU-based interventions to reduce maternal depressive or anxiety symptoms.

DATA SOURCES

PubMed, Embase, PsychInfo, Cochrane, and CINAHL were searched for relevant studies. Reference lists from selected studies were reviewed.

STUDY SELECTION

Inclusion criteria included randomized controlled design, a parent-focused intervention delivered in the NICU, valid maternal depressive or anxiety symptom measures at pre- and postintervention, and publication in a peer-reviewed journal in English.

DATA EXTRACTION

Data extraction was conducted independently by 2 coders.

RESULTS

Twelve studies met inclusion criteria for qualitative review; 2 were excluded from quantitative analyses for high risk of bias. Fixed- and random-effects models, with 7 eligible studies assessing depressive symptoms, indicated an effect of -0.16 (95% confidence interval [CI], -0.32 to -0.002; P < .05) and, with 8 studies assessing anxiety symptoms, indicated an effect of -0.12 (95% CI, -0.29 to 0.05; P = .17). The subset of interventions using cognitive behavioral therapy significantly reduced depressive symptoms (effect, -0.44; 95% CI, -0.77 to -0.11; P = .01).

LIMITATIONS

The small number and methodological shortcomings of studies limit conclusions regarding intervention effects.

CONCLUSIONS

Combined intervention effects significantly reduced maternal depressive but not anxiety symptoms. The evidence is strongest for the impact of cognitive behavioral therapy interventions on maternal depressive symptoms.

Metaanálisis: efecto de las intervenciones para disminuir el nivel de estrés en padres de prematuros

Introducción: El nacimiento prematuro de un bebé genera estrés en los padres, por el riesgo de aumento en la morbimortalidadque esto conlleva. Existen intervenciones que disminuyen el nivel de estrés en los padres beneficiando a su vez el neurodesarrollo delrecién nacido. Objetivo: Categorizar los principales componentes de los programas de intervención temprana y determinar el efecto deestas intervenciones en la disminución del nivel de estrés en padres de prematuros hospitalizados. Método: Meta-análisis con 9 ensayosclínicos controlados, que cumplieron los criterios de rigurosidad metodológica. Resultados: las intervenciones aplicadas a los padresde prematuros hospitalizados, mostraron efecto de intensidad media-baja sobre el nivel de estrés percibido (d=0,36 IC [-0.68, -0,05]).Sin embargo, las pruebas de heterogeneidad indican alta variabilidad inter-estudio (Q(df=8) = p-val: <0,00001), I2=85% ), explicadaparcialmente por las características moderadoras codificadas para los estudios. Conclusiones: aunque las intervenciones mostraronefectos positivos en la disminución del nivel de estrés en los padres, se evidencia que la educación y el apoyo emocional en conjunto logranun mejor efecto. Las futuras investigaciones deben analizar aspectos como calidad de los estudios, intervenciones con apoyo emocional,edad de los padres y diversidad en los contextos de aplicación.

THE FEASIBILITY OF USING "PREMIESTART," A MOTHER-PREMATURE INFANT INTERACTION PROGRAM, ON A NEONATAL UNIT IN ENGLAND

This article explores the feasibility of running "PremieStart," a nine-individual-session maternal-premature infant interaction program, within a neonatal unit (NNU) in England. Four mothers of premature infants completed seven sessions on the NNU and two at home. Mothers and NNU staff provided feedback on PremieStart. Measures of maternal-infant relationship, maternal well-being, and maternal reflective functioning were completed before and after intervention. Thematic analysis of mothers' feedback highlighted the emotional, but cathartic, experience of engaging with PremieStart. NNU staff feedback indicated the need to include them more in PremieStart. Both mothers and staff were supportive of future implementation of PremieStart and highlighted the ongoing need for psychological support on the NNU. PremieStart was implemented with positive feedback from mothers and staff, with support shown for the continued use of PremieStart in the NNU. However, for future implementation, the self-report outcome measures need reviewing, and more involvement of fathers and NNU staff is needed. In addition, a larger sample with a control group should be utilized.

Does an intervention to reduce maternal anxiety, depression and trauma also improve mothers' perceptions of their preterm infants' vulnerability?

To determine if an intervention to reduce maternal distress and address maternal perceptions of infants' vulnerability also reduces perceptions of vulnerability, 105 mothers of premature infants (25- to 34-weeks' gestational age; >600 g) with depression, anxiety, or trauma were randomized to a six- or nine-session intervention or a comparison condition. The outcome was changes in a measure of perception of infant vulnerability between 4 to 5 weeks' and 6 months' postdelivery, the Vulnerability Baby Scale (VBS; B. Forsyth, S. Horwitz, J. Leventhal, & J. Burger, 1996; N. Kerruish, K. Settle, P. Campbell-Stokes, & B. Taylor, 2005). High scores on the VBS were indicative of high levels of perceived infant vulnerability. The perceptions of infants' vulnerability showed significant declines, with no differences across groups or in rate of change. Mothers reporting prior trauma at entry to the study showed much lower perceptions of infants' vulnerability scores under the intervention, Cohen's d = -0.86, p = .01. Given that women with prior trauma are very likely to view their premature infants as vulnerable, this intervention may have important implications for subsequent parenting behaviors and child development.

Parents as practitioners in preterm care

The very preterm birth of an infant is physiologically traumatic for the infant and physiologically and psychologically traumatic for the parents. The manner of care delivery in the first few days and weeks of the infant's life plays a large role in determining the impact of that trauma. For optimal outcomes parents need to be integrated into the care process as the primary practitioners of their infant's care in the neonatal intensive care unit. Supporting and enabling parents to be central to the care process establishes a consistent care environment where parents are in control and able to support their infant's physiological and psychological needs, thereby improving infant outcomes and reducing parent stress and anxiety. This article reviews the role of parents in the optimal development of preterm neonates, and discusses the elements crucial to promoting parent involvement in the neonatal intensive care unit and supporting parents following discharge.

The role of oxytocin in mothers' theory of mind and interactive behavior during the perinatal period

The present longitudinal study examined the relations between plasma oxytocin, theory of mind, and maternal interactive behavior during the perinatal period. A community sample of women was assessed at 12-14 weeks gestation, 32-34 weeks gestation, and 7-9 weeks postpartum. Oxytocin during late pregnancy was significantly positively correlated with a measure of theory of mind, and predicted theory of mind ability after controlling for parity, maternal education, prenatal psychosocial risk, and general anxiety, measured during the first trimester. Theory of mind was associated with less remote and less depressive maternal interactive behavior. Oxytocin, across all time points, was not directly related to maternal interactive behavior. However, there was a significant indirect effect of oxytocin during late pregnancy on depressive maternal behavior via theory of mind ability. These preliminary findings suggest that changes in the oxytocinergic system during the perinatal period may contribute to the awareness of social cues, which in turn plays a role in maternal interactive behavior.

Early educational and behavioral RCT interventions to reduce maternal symptoms of psychological trauma following preterm birth: a systematic review

Early behavioral and educational interventions have been developed to reduce maternal symptoms of psychological trauma (depression, anxiety, parenting stress, acute stress disorder, and posttraumatic stress disorder) following preterm birth (PTB). Aims of this systematic review were to critically assess study methodology and provide a synthesis of existing randomized control trial (RCT) interventions and to estimate effects of the interventions in reducing the maternal symptoms across studies. Four electronic databases were systematically searched to locate relevant RCTs using preestablished eligibility criteria. Data from 8 qualifying RCTs were synthesized. Two reviewers independently assessed study methodology using appraisal checklists. Considerable heterogeneity precluded calculation of pooled estimates. There is evidence that mothers of very preterm infants of low-birth-weight experience major depression for up to 12 months following PTB. Sound interventions implemented during and following infant hospitalization and grounded in coping and self-regulation had a small to moderate effect in reducing maternal depression and anxiety and parenting stress for up to 2 months and 12 months respectively. Clinicians can use existing evidence to help guide best practices. Future high-quality RCTs and meta-analysis require that researchers improve study methodology and include analysis of data on maternal hormonal stress and history of psychological symptoms including during the pregnancy.

Can attention control conditions have detrimental effects on behavioral medicine randomized trials?

OBJECTIVE

Attention control (AC) conditions are used to balance nonspecific attention in randomized trials of behavioral interventions. Very little guidance about which behavioral interventions and outcomes merit AC is available in the literature. The primary aim of the present study is to demonstrate a scenario in which use of AC in a behavioral randomized trial was unnecessary and possibly detrimental.

METHODS

Exploratory analyses were performed in a randomized controlled trial that tested whether a patient-centered counseling intervention reduced low-density lipoprotein cholesterol levels in 355 participants with peripheral arterial disease, compared with AC and usual care (UC) conditions. The patient-centered counseling intervention was designed to activate participants to ask their physician for lipid-lowering medication and/or increase dose intensity, increase medication adherence, and reduce fat intake. The AC condition involved attention-matched telephone-delivered health education, and the UC condition consisted of an educational pamphlet.

RESULTS

At 12-month follow-up, the mean low-density lipoprotein cholesterol changes were -11.1 and -6.8 mg/dL in the UC and AC conditions, respectively (p=.17). The proportion of participants who increased the use or dose intensity of medication was significantly lower in AC than in UC: 17.5% versus 30.5% (p=.03). No significant difference in other outcomes was observed between AC and UC.

CONCLUSIONS

AC has significantly worse medication outcomes, and there is no indication of a therapeutic effect on other end points. Implications for the use of AC in behavioral randomized trials are discussed.

TRIAL REGISTRATION

clinicaltrials.gov Identifier: NCT00217919.

A pilot cohort analytic study of Family Integrated Care in a Canadian neonatal intensive care unit

Background

We have developed a Family Integrated Care (FIC) model for use in a neonatal intensive care unit (NICU) where parents provide most of the care for their infant, while nurses teach and counsel parents. The objective of this pilot prospective cohort analytic study was to explore the feasibility, safety, and potential outcomes of implementing this model in a Canadian NICU.

Methods

Infants born ≤35 weeks gestation, receiving continuous positive airway pressure or less respiratory support, with a primary caregiver willing and able to spend ≥8 hours a day with their infant were eligible. Families attended daily education sessions and were mentored at the bedside by nurses. The primary outcome was weight gain, as measured by change in z-score for weight 21 days after enrolment. For each enrolled infant, we identified two matched controls from the previous year’s clinical database. Differences in weight gain between the two groups were analyzed using a linear mixed effects multivariable regression model. We also measured parental stress levels using the Parental Stress Survey: NICU, and interviewed parents and nurses regarding their experiences with FIC.

Results

This study included 42 mothers and their infants. Of the enrolled infants, matched control data were available for 31 who completed the study. The rate of change in weight gain was significantly higher in FIC infants compared with control infants (p < 0.05). There was also a significant increase in the incidence of breastfeeding at discharge (82.1 vs. 45.5%, p < 0.05). The mean Parental Stress Survey: NICU score for FIC mothers was 3.06 ± 0.12 at enrolment, which decreased significantly to 2.30 ± 0.13 at discharge (p < 0.05). Feedback from the parents and nurses indicated that FIC was feasible and appropriately implemented.

Conclusions

This study suggests that the FIC model is feasible and safe in a Canadian healthcare setting and results in improved weight gain among preterm infants. In addition, this innovation has the potential to improve other short and long-term infant and family outcomes. A multi-centre randomized controlled trial is needed to further evaluate the efficacy of FIC in the Canadian context.

Effectiveness of therapeutic behavioral interventions for parents of low birth weight premature infants: A review

Premature birth has been associated with a number of adverse maternal psychological outcomes that include depression, anxiety, and trauma as well as adverse effects on maternal coping ability and parenting style. Infants and children who were premature are more likely to have poorer cognitive and developmental functioning and, thus, may be harder to parent. In response to these findings, there have been a number of educational and behavioral interventions developed that target maternal psychological functioning, parenting and aspects of the parent-infant relationship. Since the last comprehensive review of this topic in 2002, there have been a significant number of developments in the quality of the studies conducted and the theoretical models that address the experience of parents of premature infants. In the current review, eighteen new interventions were identified and grouped into four categories based on treatment length and the target of the intervention. Findings suggest a trend towards early, brief interventions that are theoretically based, specifically target parent trauma, and utilize cognitive behavioral techniques. Although it is difficult to generalize study findings, conclusions from the review suggest that targeted interventions may have positive effects on both maternal and infant outcomes.

Easing maternal anxiety: an update

Maternal mental health is an important public health issue because of its effects not only on the mother's well-being and functional status, but also her relationship with her partner and the development of her children. There is accumulating evidence of the adverse sequelae of maternal anxiety on fetal development, obstetrical complications, pregnancy outcomes such as low birth weight, and subsequent child development. Evaluation of maternal anxiety and intervention to reduce these symptoms, may ensure optimal developmental outcomes, particularly in high-risk infants such as those born at very low birth weights. This article will outline recent advances in our understanding of the etiology, assessment and impact of maternal anxiety, and describe intervention strategies to promote maternal well-being.

Preventive interventions for preterm children: effectiveness and developmental mechanisms

This article provides an integrative review of the effectiveness of and possible developmental mechanisms associated with preventive interventions for preterm children. An analysis of randomized clinical trials carried out within the last 15 years was framed within a contemporary developmental model emphasizing the role of parental adjustments to preterm children's characteristics. Evidence suggested positive outcomes could be understood in terms of improvements in developmental pathways associated with parental sensitive-responsiveness and child participation in intensive intervention-oriented child care. Implications for the critical role of the Medical Home model for preventive interventions for preterm children were discussed.