Improving interactions between substance abusing mothers and their substance-exposed newborns

Developments in Nursing Practice to Address Substance Use in the Perinatal Period

Since 1972, the year of the inaugural issue of Journal of Obstetric, Gynecologic, & Neonatal Nursing, substance use during pregnancy has remained a public health concern in the United States. This concern is currently exacerbated by factors such as the opioid and stimulant use crisis and widening health and social inequities for many women and families. The purposes of this historical commentary are to describe trends in the perception of women with substance use disorder and their infants and related sociolegal implications and to trace the evolution of related nursing practice and research during the past 50 years. We provide recommendations and priorities for practice and research, including further integration of support for the mother-infant dyad, cross-sectoral collaborations, and equity-oriented practices and policies.

Trying to Do What Is Best: A Qualitative Study of Maternal-Infant Bonding and Neonatal Abstinence Syndrome

BACKGROUND

The maternal experience of caring for and bonding with infants affected by neonatal abstinence syndrome (NAS) has not been adequately characterized.

PURPOSE

This study was designed to describe mothers' experiences of, supports for, and barriers to bonding with infants with NAS.

METHODS

Semistructured interviews were coded using computer-assisted thematic content analysis. A code co-occurrence model was used to visualize the relationships between themes.

RESULTS

Thirteen mothers of infants with NAS participated. Trying to Do What Is Best emerged as the overarching theme with which several subthemes co-occurred. Subthemes that captured mothers loving their infants and bonding, feeling supported by the infants' fathers, feeling supported in the community, and receiving information from hospital staff were associated with mothers' trying to do what is best. Barriers to trying to do what is best included feeling unsupported in the community, guilt about taking medications or substances during pregnancy, feeling judged, and infant withdrawal.

IMPLICATIONS FOR PRACTICE

Specific implications for practice may be derived from the mothers' criticisms of NAS assessment tools. Mothers highlighted the value of reassurance and education from providers and the uniquely nonjudgmental support received from peers and male coparents.

IMPLICATIONS FOR RESEARCH

There is a lack of information about maternal-infant bonding in dyads affected by NAS and factors that contribute to parental loss of custody. Qualitative, quantitative, and mixed-methods studies in diverse populations might help researchers better understand the long-term outcomes of NAS and develop interventions that decrease family separation.

Do preventive interventions for children of mentally ill parents work? Results of a systematic review and meta-analysis

PURPOSE OF REVIEW

The transgenerational transmission of mental disorders is one of the most significant causes of psychiatric morbidity. Several risk factors for children of parents with mental illness (COPMI) have been identified in numerous studies and meta-analyses.

RECENT FINDINGS

Many interventions have been developed for this high-risk group, but data about their efficacy are heterogeneous.

SUMMARY

The current meta-analysis reports on 96 articles including 50 independent samples from randomized controlled trials quantifying effects of preventive interventions for COPMI. Random effect models resulted in small, though significant Effect Sizes (ES) for programs enhancing the mother-infant interaction (ES = 0.26) as well as mothers' (ES = 0.33) and children's (ES = 0.31) behavior that proved to be stable over the 12-month follow-up, except for infants' behavior. Interventions for children/adolescents resulted in significant small effects for global psychopathology (ES = 0.13), as well as internalizing symptoms (ES = 0.17), and increased significantly over time, with externalizing symptoms reaching significance in the follow-up assessments as well (ES = 0.17). Interventions addressing parents and children jointly produced overall larger effects. Higher study quality was associated with smaller effects. There is a dearth of high quality studies that effectively reduce the high risk of COPMI for the development of mental disorders.

Quality of Caregiving in Mothers With Illicit Substance Use: A Systematic Review and Meta-analysis

Background:

The quality of caregiving in mothers with substance abuse problems appears to be compromised. However, divergent findings, methodological variability, and sample characteristics point to the need for research synthesis.

Methods:

A comprehensive systematic search was undertaken. Studies were eligible if they (1) compared substance-misusing mothers with non–substance-misusing mothers, (2) involved children from birth to 3 years, and (3) maternal sensitivity and child responsiveness were measured using observational methodology.

Results:

A global meta-analysis for maternal sensitivity (n = 24 studies) and child responsiveness (n = 16 studies) on 3433 mother-infant dyads yielded significant population effect sizes and significant heterogeneity. Subgroup analyses found reduced heterogeneity when the meta-analysis was conducted on studies where groups were matched on key demographic characteristics; although the effect size was small, it was still significant for maternal sensitivity but not child responsiveness.

Conclusions:

Compromised quality of caregiving is found in high-risk, substance-misusing mothers, emphasising the importance of early intervention that draws from attachment-based interventions.

Characteristics of Maternal-Infant Interaction During Treatment for Opioid Withdrawal

PURPOSE

The purpose of this study was to describe the interactions between mothers in a methadone treatment program and their infants during a bottle feeding and compare the findings with normed data.

DESIGN

A comparative-descriptive design was used.

SAMPLE

Data from 12 opiate-exposed mother-infant dyads were compared with normed data.

MAIN OUTCOME VARIABLE

Nursing Child Assessment Satellite-Training Scale scores.

RESULTS

The opiate-exposed dyads scored significantly lower than the normed dyads in the infant subscales of clarity of cues (p < .001, 95% confidence interval [CI], 1.56-4.08) and responsiveness to caregiver (p < .01, 95% CI, 0.27-2.5), as well as the total score (p < .001, 95% CI, 2.42-6.15). Parent sensitivity to infant cues subscale (p < .01, 95% CI, 0.42-2.37) and parent contingency score (p < .01, 95% CI, 0.55-3.81) were also significantly lower. The cognitive growth fostering subscale scores were significantly higher in the neonatal abstinence syndrome (NAS) group (p < .01, 95% CI,- 2.94 to- 0.7).

Patterns of Disruptive Feeding Behaviors in Infants With Neonatal Abstinence Syndrome

BACKGROUND

Severe irritability in infants with neonatal abstinence syndrome often impacts their ability to feed successfully, which challenges a mother's ability to demonstrate this most basic parenting skill. There is little empiric evidence to guide recommendations for practice in this population.

PURPOSE

Describe the infant behaviors that disrupt feeding in infants with neonatal abstinence syndrome.

METHODS

A mixed-method approach was used to describe digitally recorded infant feeding behaviors. Qualitative methodology was first used to identify categories of behaviors during the feeding. The categories were used as a coding scheme to identify the temporal sequence, duration, and frequency of behaviors observed during a feeding.

RESULTS

The behavior categories that disrupted feeding were identified as fussing, resting, crying, and sleeping/sedated. Infants spent almost twice as much time in fussing as in feeding. The majority of the infants were fussing between 1 and 11 minutes during the feeding, and fussing disrupted feeding in every subject at least once. Feeding behavior occurred only 24% of the time, while fussing and crying occurred 51%. Fussing was the primary transitional behavior from one category to another. Infants who did not complete their feeding had nearly twice the mean number of fussing episodes as those who completed their feeding.

IMPLICATIONS FOR PRACTICE

Fussing is a transitional state and appears to provide an opportunity to test interventions that help the mothers re-engage their infants in feeding. The frequency of the behavioral transitions provides a measure of irritability that has not been previously described in this population.

IMPLICATIONS FOR RESEARCH

Additional study is needed to evaluate the impact and contributions of maternal behaviors and external variables on infant behavioral transition.

Care of the infant with neonatal abstinence syndrome: strength of the evidence

There is little empirical evidence that guides management of infants with neonatal abstinence syndrome. The standard of care first described in the 1970s is still prevalent today, although it has never been tested in this population. Standard of care interventions include decreasing external stimulation, holding, nonnutritive sucking, swaddling, pressure/rubbing, and rocking. These interventions meet the goals of nonpharmacologic interventions, which are to facilitate parental attachment and decrease external stimuli. Many nursing interventions used in infants with neonatal abstinence syndrome have been tested in low-birth-weight infants, whose treatment often includes the same goals. Those interventions include music therapy, kangaroo care, massage, and use of nonoscillating water beds. Nursing attitude has also been shown to be impactful on parental attachment. The American Academy of Pediatrics recommends breast-feeding in infants whose mothers are on methadone who do not have any other contraindication. It also provides guidelines for pharmacologic management but cannot provide specific recommendations about a standard first dose, escalation, or weaning schedule. Buprenorphine has some evidence about its safety in newborns with neonatal abstinence syndrome, but high-powered studies on its efficacy are currently lacking. There are many opportunities for both evidence-based projects and nursing research projects in this population.

Drug addiction in pregnancy: disease not moral failure

Nurses have demonstrated concern for years about their interactions with pregnant women who abuse drugs. Reports of nurses' concern with substance abuse have been reported in the literature since the 1980s. As with any chronic disease, drug addiction causes physiologic changes, and the pathology that occurs in the brain drives characteristic behaviors. Research suggests that choices that addicts make are driven by pathology rather than by failure of a moral compass. This article reviews the theoretical explanations for addictive behaviors, describes the pathophysiology of drug addiction that is responsible for the predictable symptoms and behaviors exhibited by women who abuse prescription drugs and other opioids, and identifies nursing interventions to impact positive outcomes. Nurses who have a working knowledge of this disease will provide more effective nursing care to the women they encounter and are better prepared to make a difference in the lives of both women and their children.

Validation of the Finnegan neonatal abstinence syndrome tool-short form

PURPOSE

The purpose of this study was to reduce the number of items in the Modified Finnegan Neonatal Abstinence Syndrome Tool (M-FNAST) to the minimum possible while retaining or improving its validity in a short version.

SUBJECTS

All infants with a diagnosis of neonatal abstinence syndrome (171) who were admitted to a large neonatal intensive care unit in southwest Florida between September 2010 and October 2012 comprised the sample.

DESIGN

This was a psychometric evaluation of 33 856 M-FNAST assessments that were downloaded from the electronic medical record.

METHODS

Principal axis factoring extraction with varimax rotation was performed on the M-FNAST data. Principal components extraction was used before principal factors extraction to estimate the number of factors with the scree test and factorability of the correlation matrices with Bartlett's chi-square test, and Kaiser-Meyer-Olkin Measure of Sampling Adequacy.

RESULTS

The M-FNAST scores ranged from 0 to 29, with a mean of 3.5 (SD = 2.5). Less than 1% (21) of infants had scores of 17 or more. Nearly all (97.7%) scores fell between 0 and 9. Most subjects were full-term gestation, but 11 were preterm between 28 and 37 weeks' gestational age. The 2-factor solution explained 23.74% of the total variance and consists of 2 factors, mild/early and moderate/advanced signs. The 2-factor solution was significantly correlated with the total score on the MFNAST (r = 0.917; P < .001). Among infants who scored 8 or greater, the total score on the 2-factor solution short form FNAST was significantly correlated with the total score on the M-FNAST (r = 0.629; P < .001).

Mothers on methadone: care in the NICU

When women addicted to opioids seek prenatal care, the treatment of choice is methadone. Methadone mediates the addiction by reducing fluctuations in maternal serum opioid levels and protecting the fetus from repeated withdrawal episodes. Methadone maintenance is associated with increased maternal weight gain, decreased illegal drug use, and improved compliance with prenatal care. Although the risks are less when compared with street drugs, the risk to the fetus is physical dependence. Despite the magnitude of this national problem, there is a dearth of literature to guide NICU nurses on how to best support mothers of infants with neonatal abstinence syndrome (NAS) in the care of their infants. The purposes of this article are to review what is known about women in methadone treatment who have a history of opioid addiction and apply that evidence to guide neonatal nurses to support mothers of infants with NAS in the NICU.

Monstrous Fears

Maternity for opiate users in Vietnam is challenging due to the criminalization of drug use, stigmatization, and poor specialist knowledge among health providers. This article outlines action research conducted among Vietnamese women who had experienced pregnancy while opiate-dependent. Misguided fears that their baby would be a “monstrosity” drove some women to seek out abortion. For those who chose to continue with their pregnancy, communication with health professionals was poor and misinformation concerning advised maternal practices and newborn care was common. Often women made intuitive decisions; few attempted to go “cold turkey” and withdrew suddenly from opiates while pregnant, and most new mothers chose to breastfeed—a healthy choice—despite being advised against this. The study revealed the importance of support provided outside of state services and culminated in new information for female drug users and training materials for peer counselors. The participatory process by which these outputs were developed is outlined.

Assessment of behavioral and emotional problems in infancy: a systematic review

Behavioral and emotional problems are highly prevalent in early childhood and represent an important focus of practice for clinical child and pediatric psychologists. Although psychological or psychiatric disorders are not typically diagnosed in children under the age of 2 years, recent research has demonstrated the appropriateness of assessing behavioral and emotional problems during the first 2 years of life (defined throughout as "infancy"). The current paper provides a systematic review of assessment procedures used to identify behavioral and emotional problems during infancy. Existing assessment procedures for infants take the form of parent- or caregiver-report questionnaires, observational coding procedures, and diagnostic classification systems. The questionnaires and observational coding procedures both had substantial psychometric evidence for use with infants, although observational coding may have limited utility in clinical practice. The classification systems have less empirical support for use with infants, and further research is necessary to demonstrate the appropriateness of these procedures with infants. Utilizing the reviewed procedures to assess behavioral and emotional problems in infants can have a substantial impact in research and practice settings, and further research is needed to determine the usefulness of these procedures in developing, testing, and implementing preventive and early intervention programs for infants and their families.

Home visits during pregnancy and after birth for women with an alcohol or drug problem

BACKGROUND

One potential method of improving outcome for pregnant or postpartum women with a drug or alcohol problem is with home visits.

OBJECTIVES

To determine the effects of home visits during pregnancy and/or after birth for women with a drug or alcohol problem.

SEARCH METHODS

We searched the Cochrane Pregnancy and Childbirth Group's Trials Register (30 November 2011), CENTRAL (The Cochrane Library 2011, Issue 4 of 4), MEDLINE (1966 to 30 November 2011), EMBASE (1980 to 30 November 2011), CINAHL (1982 to 30 November 2011) and PsycINFO (1974 to 30 November 2011) supplemented by searches of citations from previous reviews and trials and contact with experts.

SELECTION CRITERIA

Studies using random or quasi-random allocation of pregnant or postpartum women with a drug or alcohol problem to home visits. Trials enrolling high-risk women of whom more than 50% were reported to use drugs or alcohol were also eligible.

DATA COLLECTION AND ANALYSIS

Review authors performed assessments of trials independently. We performed statistical analyses using fixed-effect and random-effects models where appropriate.

MAIN RESULTS

Seven studies (reporting 803 mother-infant pairs) compared home visits mostly after birth with no home visits. Visitors included community health nurses, paediatric nurses, trained counsellors, paraprofessional advocates, midwives and lay African-American women. Several studies had significant methodological limitations. There was no significant difference in continued illicit drug use (three studies, 384 women; risk ratio (RR) 1.05, 95% confidence interval (CI) 0.89 to 1.24), continued alcohol use (three studies, 379 women; RR 1.18, 95% CI 0.96 to 1.46), failure to enrol in a drug treatment program (two studies, 211 women; RR 0.45, 95% CI 0.10 to 1.94), not breastfeeding at six months (two studies, 260 infants; RR 0.95, 95% CI 0.83 to 1.10), incomplete six-month infant vaccination schedule (two studies, 260 infants; RR 1.09, 95% CI 0.91 to 1.32), the Bayley Mental Development Index (three studies, 199 infants; mean difference 2.89, 95% CI -1.17 to 6.95) or Psychomotor Index (MD 3.14, 95% CI -0.03 to 6.32), child behavioural problems (RR 0.46, 95% CI 0.21 to 1.01), infants not in care of biological mother (two studies, 254 infants; RR 0.83, 95% CI 0.50 to 1.39), non-accidental injury and non-voluntary foster care (two studies, 254 infants; RR 0.16, 95% CI 0.02 to 1.23) or infant death (three studies, 288 infants; RR 0.70, 95% CI 0.12 to 4.16). Individual studies reported a significant reduction in involvement with child protective services (RR 0.38, 95% CI 0.20 to 0.74) and failure to use postpartum contraception (RR 0.41, 95% CI 0.20 to 0.82).

AUTHORS' CONCLUSIONS

There is insufficient evidence to recommend the routine use of home visits for pregnant or postpartum women with a drug or alcohol problem. Further large, high-quality trials are needed.

Caring, chaos and the vulnerable family: experiences in caring for newborns of drug-dependent parents

BACKGROUND

Infants exposed to intrauterine drugs present a number of challenging features with which the new mother is faced. They can be irritable, unresponsive, and unpredictable. Available treatments require specialised neonatal care for the first four to six weeks of life; a critical time for the parent-infant attachment relationship to develop. Neonatal nurses have the opportunity to promote this development and ameliorate the effect of other developmental risk factors the baby is likely to experience.

OBJECTIVES

The aim of this study was to explore neonatal nurses' experiences of providing care to drug-exposed newborns and their parents throughout treatment for neonatal abstinence syndrome (NAS).

DESIGN, SETTING AND PARTICIPANTS

This study used interpretive methods by conducting group interviews with eight neonatal nurses in each of four Special Care Nursery Units in South-East Queensland, Australia.

RESULTS

Barriers to promoting the parent-infant attachment relationship were found to be both attitudinal and organisational. These barriers were significant, and were seen to impact negatively on optimal care delivery to this vulnerable population.

CONCLUSIONS

Unfortunately, the results of this study indicated that management of these babies and their parents is compromised by a range of attitudinal and organisational factors. There is a need to address these barriers to optimise care delivery and improve the way in which neonatal nurses impact on parent-infant relationships.

Home visits during pregnancy and after birth for women with an alcohol or drug problem

BACKGROUND

One potential method of improving outcome for pregnant or postpartum women with a drug or alcohol problem is with home visits.

OBJECTIVES

To determine the effects of home visits during pregnancy and/or after birth for pregnant women with a drug or alcohol problem.

SEARCH STRATEGY

We searched the Cochrane Pregnancy and Childbirth Trials Register (30 April 2004), CENTRAL (The Cochrane Library, Issue 2, 2004), MEDLINE (1966 to April 2004), EMBASE (1980 to week 16, 2004), CINAHL (1982 to April 2004), PsycINFO (1974 to April 2004), citations from previous reviews and trials, and contacted expert informants.

SELECTION CRITERIA

Studies using random or quasi-random allocation of pregnant or postpartum women with a drug or alcohol problem to home visits. Trials enrolling high-risk women of whom more than 50% were reported to use drugs or alcohol were also eligible.

DATA COLLECTION AND ANALYSIS

Assessments of trials were performed independently by all review authors. Statistical analyses were performed using fixed and random-effects models where appropriate.

MAIN RESULTS

Six studies (709 women) compared home visits after birth with no home visits. None provided a significant antenatal component of home visits. The visitors included community health nurses, pediatric nurses, trained counsellors, paraprofessional advocates, midwives and lay African-American women. Most studies had methodological limitations, particularly large losses to follow up. There were no significant differences in continued illicit drug use (2 studies, 248 women; relative risk (RR) 0.95, 95% confidence interval (CI) 0.75 to 1.20), continued alcohol use (RR 1.08, 95% CI 0.83 to 1.41) failure to enrol in a drug treatment program (2 studies, 211 women; RR 0.45 95% CI 0.10 to 1.94). There was no significant difference in the Bayley MDI (3 studies, 199 infants; weighted mean difference 2.89, 95% CI -1.17 to 6.95) or Psychomotor Index (WMD 3.14, 95% CI -0.03 to 6.32). Other outcomes reported by one study only included breastfeeding at six months (RR 1.00, 95% CI 0.81 to 1.23), incomplete six-month infant vaccination schedule (RR 1.07, 95% CI 0.58 to 1.96), non-accidental injury and non-voluntary foster care (RR 0.16, 95% CI 0.02 to 1.23), failure to use postpartum contraception (RR 0.41, 95% CI 0.20 to 0.82), child behavioural problems (RR 0.46, 95% CI 0.21 to 1.01), and involvement with child protective services (RR 0.38, 95% CI 0.20 to 0.74).

AUTHORS' CONCLUSIONS

There is insufficient evidence to recommend the routine use of home visits for women with a drug or alcohol problem. Further large, high-quality trials are needed, and women's views on home visiting need to be assessed.