Examination of Hospital, Maternal, and Infant Characteristics Associated with Breastfeeding Initiation and Continuation Among Opioid-Exposed Mother-Infant Dyads

Performance of Phenotype Algorithms for the Identification of Opioid-Exposed Infants

OBJECTIVE

Observational studies examining outcomes among opioid-exposed infants are limited by phenotype algorithms that may under identify opioid-exposed infants without neonatal opioid withdrawal syndrome (NOWS). We developed and validated the performance of different phenotype algorithms to identify opioid-exposed infants using electronic health record data.

METHODS

We developed phenotype algorithms for the identification of opioid-exposed infants among a population of birthing person-infant dyads from an academic health care system (2010-2022). We derived phenotype algorithms from combinations of 6 unique indicators of in utero opioid exposure, including those from the infant record (NOWS or opioid-exposure diagnosis, positive toxicology) and birthing person record (opioid use disorder diagnosis, opioid drug exposure record, opioid listed on medication reconciliation, positive toxicology). We determined the positive predictive value (PPV) and 95% confidence interval for each phenotype algorithm using medical record review as the gold standard.

RESULTS

Among 41 047 dyads meeting exclusion criteria, we identified 1558 infants (3.80%) with evidence of at least 1 indicator for opioid exposure and 32 (0.08%) meeting all 6 indicators of the phenotype algorithm. Among the sample of dyads randomly selected for review (n = 600), the PPV for the phenotype requiring only a single indicator was 95.4% (confidence interval: 93.3-96.8) with varying PPVs for the other phenotype algorithms derived from a combination of infant and birthing person indicators (PPV range: 95.4-100.0).

CONCLUSIONS

Opioid-exposed infants can be accurately identified using electronic health record data. Our publicly available phenotype algorithms can be used to conduct research examining outcomes among opioid-exposed infants with and without NOWS.

Academy of Breastfeeding Medicine Clinical Protocol #21: Breastfeeding in the Setting of Substance Use and Substance Use Disorder (Revised 2023)

Background: The Academy of Breastfeeding Medicine (ABM) revised the 2015 version of the substance use disorder (SUD) clinical protocol to review the evidence and provide updated literature-based recommendations related to breastfeeding in the setting of substance use and SUD treatments. Key Information: Decisions around breastfeeding are an important aspect of care during the peripartum period, and there are specific benefits and risks for substance-exposed mother-infant dyads. Recommendations: This protocol provides breastfeeding recommendations in the setting of nonprescribed opioid, stimulant, sedative-hypnotic, alcohol, nicotine, and cannabis use, and SUD treatments. Additionally, we offer guidance on the utility of toxicology testing in breastfeeding recommendations. Individual programs and institutions should establish consistent breastfeeding approaches that mitigate bias, facilitate consistency, and empower mothers with SUD. For specific breastfeeding recommendations, given the complexity of breastfeeding in mothers with SUD, individualized care plans should be created in partnership with the patient and multidisciplinary team with appropriate clinical support and follow-up. In general, breastfeeding is recommended among mothers who stop nonprescribed substance use by the time of delivery, and they should continue to receive ongoing postpartum care, such as lactation support and SUD treatment. Overall, enhancing breastfeeding education regarding substance use in pregnancy and lactation is essential to allow for patient-centered guidance.

Breastfeeding Decision-Making Among Mothers with Opioid Use Disorder: A Qualitative Study

Background: Factors that contribute to low initiation and continuation of breastfeeding among mothers with opioid use disorder (OUD) are poorly understood. Objective: To understand barriers and facilitators to breastfeeding initiation and continuation beyond the birth hospitalization for mothers with OUD. Materials and Methods: We conducted 23 in-depth, semistructured interviews with mothers with OUD who cared for their infants at home 1-7 months after birth. Our interview guide was informed by the Theory of Planned Behavior (TPB) framework, which has been used to understand decision-making regarding breastfeeding. An iterative approach was used to develop codes and themes. Results: Among 23 participants, 16 initiated breastfeeding, 10 continued after hospital discharge, and 4 continued beyond 8 weeks. We identified factors influencing breastfeeding decisions in the four TPB domains. Regarding attitudes, feeding intentions were based on beliefs of the healthiness of breastfeeding particularly pertaining to infant withdrawal or exposure to mothers' medications. Regarding social norms, breastfeeding was widely recommended, but mothers had varying levels of trust in medical professional advice. Regarding perceived control, infant withdrawal and maternal pain caused breastfeeding to be difficult, with decisions to continue modulated by level of outside support. Regarding self-efficacy, mothers weighed their own recovery and well-being against the constant demands of breastfeeding, impacting decisions to continue. Conclusion: Mothers with OUD face unique barriers to breastfeeding related to their infants' withdrawal as well as their own health, recovery, and social context. Overcoming these barriers may serve as future intervention targets for breastfeeding promotion among this high-risk population.

Breastfeeding Experiences in Women from Ten States Reporting Opioid Use Before or During Pregnancy: PRAMS, Phase 8

INTRODUCTION

Evidence of opioid use at hospital delivery has increased over the past two decades, increasing risk of neonatal withdrawal. Breastfeeding may improve infant outcomes, but little is known about breastfeeding experiences of women who have a history of opioid use prior to or during pregnancy. This study aimed to determine if self-reported opioid use prior to or during pregnancy impacted breastfeeding, specifically attempt to breastfeed, duration of breastfeeding, assessment of prenatal breastfeeding intention, source of breastfeeding information, and early hospital experiences.

METHODS

Data from ten states (n = 10,550) that evaluated opioid use in the 2016 Pregnancy Risk Assessment Monitoring System survey were included. Weighted univariate and multivariate linear and logistic regression were calculated. The multivariate regression also included adjustment for covariates.

RESULTS

Among the overall sample, 939 participants reported opioid exposure before or during pregnancy. We found no significant difference in breastfeeding attempt. Breastfeeding for at least 6, 10, or 20 weeks was significantly less likely in participants reporting opioid exposure. Exposure correlated with lower odds of skin-to-skin contact, infant being fed in the first hour, exclusive breastfeeding in the hospital, and feeding on demand. Hospital pacifier use was associated with opioid exposure.

CONCLUSION

While we found no difference in breastfeeding attempt, we did observe significant differences in breastfeeding duration and early hospital experiences which may represent modifiable gaps in clinical practice. Future work should focus on optimizing early hospital experiences and support when breastfeeding is clinically indicated.

Perinatal Opioid Use Disorder Research, Race, and Racism: A Scoping Review

CONTEXT

Racial/ethnic inequities are well documented in both maternal-infant health and substance use disorder treatment outcomes.

OBJECTIVE

To systematically review research on maternal-infant dyads affected by opioid use disorder (OUD) to evaluate for racial/ethnic disparities in health utilization or outcomes and critically assess the reporting and inclusion of race/ethnicity data.

DATA SOURCES

Peer-reviewed literature in MEDLINE, Embase, and Web of Science from 2000 to 2020.

STUDY SELECTION

Research reporting health utilization and outcomes data on dyads affected by OUD during pregnancy through the infant's first birthday.

DATA EXTRACTION

We extracted data on race/ethnicity, study exposures/outcomes, how race/ethnicity data were analyzed, how authors discussed findings associated with race/ethnicity, and whether racism was mentioned as an explanation for findings.

RESULTS

Of 2023 articles reviewed, 152 quantitative and 17 qualitative studies were included. Among quantitative studies, 66% examined infant outcomes (n = 101). Three articles explicitly focused on evaluating racial/ethnic differences among dyads. Among quantitative studies, 112 mentioned race/ethnicity, 63 performed analyses assessing for differences between exposure groups, 27 identified racial/ethnic differences, 22 adjusted outcomes for race/ethnicity in multivariable analyses, and 11 presented adjusted models stratified by race/ethnicity. None of the qualitative studies addressed the role that race, ethnicity, or racism may have had on the presented themes.

CONCLUSIONS

Few studies were designed to evaluate racial/ethnic inequities among maternal-infant dyads affected by OUD. Data on race/ethnicity have been poorly reported in this literature. To achieve health equity across perinatal OUD, researchers should prioritize the inclusion of marginalized groups to better address the role that structural racism plays.

Scoping Review of Barriers and Facilitators of Breastfeeding in Women on Opioid Maintenance Therapy

OBJECTIVE

To synthesize the literature on the barriers and facilitators of breastfeeding among women on opioid maintenance therapy (OMT) to inform nursing interventions and improve breastfeeding outcomes.

DATA SOURCES

We searched 11 databases using the following key terms: breastfeeding, barriers, facilitators, promotion, and opioid.

STUDY SELECTION

We included articles published in English since 2015 that addressed barriers and facilitators of breastfeeding in women on OMT. We did not limit our search to specific types of studies. Our search produced 65 records. After reviewing titles and abstracts, we assessed 21 full-text articles and excluded seven for lack of data related to our key terms. As a result, we included five qualitative studies, three reviews, three mixed-methods studies, two retrospective cohort studies, and one case report (14 articles) in our final review.

DATA EXTRACTION

We extracted data from each article and sorted them in a table for analysis and synthesis. Data included study purpose, research questions, design and methodology, and findings specifically pertaining to the identification of barriers and facilitators of breastfeeding for women on OMT.

DATA SYNTHESIS

We identified three themes related to facilitators of and barriers to breastfeeding: Information, Support, and Health Care System Factors.

CONCLUSION

The results of our review suggest that most barriers and facilitators of breastfeeding in women on OMT are manageable with improved health care practices. Primary and acute care health professionals should modify practices to minimize barriers to breastfeeding. Nurses should provide better breastfeeding education and preparation, sensitive care in the immediate postpartum period, and extended follow-up after hospital discharge for women on OMT.

A Meta-Analysis of Breastfeeding Effects for Infants With Neonatal Abstinence Syndrome

Supplemental digital content is available in the text.

Background

Neonatal abstinence syndrome (NAS) rates have dramatically increased. Breastfeeding is a nonpharmacological intervention that may be beneficial, reducing NAS symptom severity and thus the need for and duration of pharmacological treatment and length of hospital stay.

Objectives

Conduct meta-analysis to determine whether breastfeeding results in better outcomes for NAS infants. Variables included symptom severity, need for and duration of pharmacological treatment, and length of hospital stay.

Methods

PubMed, Scopus, Embase, and Cochrane Library were searched from 2000 to 2020, and comparative studies examining breastfeeding for NAS infants were extracted. Randomized trials and cohort studies were included. Data were extracted and evaluated with Review Manager Version 5.3. A random-effects model was used to pool discontinuous outcomes using risk ratio and 95% confidence intervals. Continuous outcomes were evaluated by mean differences and 95% confidence intervals.

Results

Across 11 studies, 6,375 neonates were included in the meta-analysis. Using a random-effects analysis, breastfeeding reduced initiation of pharmacological treatment, reduced duration of pharmacological treatment, and reduced length of stay. No differences were detected for severity of NAS symptoms. Most studies only reported one to two variables of interest. For most studies, these variables were not the primary study outcomes. All studies were found to be of low risk and good quality based on the Cochrane Risk Assessment Tools. Varying breastfeeding definitions limit generalizability.

Discussion

Breastfeeding is associated with decreased initiation and duration of pharmacological treatment and length of stay.

Enhancing Linkage to Hepatitis C Virus Treatment Following Pregnancy in Women Identified During Perinatal Care

Amid the current US opioid crisis, hepatitis C virus (HCV) infection rates continue to rise in young adults, including among pregnant women, yet few studies describe linkage to care and treatment in pregnant or postpartum women with HCV infection. We used electronic health record data to estimate HCV treatment rates for postpartum women before (January 2014-September 2016) and during (October 2016-March 2018) implementation of a maternal-infant HCV linkage program in combination with a multidisciplinary clinic to colocate mother and infant care. Using Poisson regression models, we compared HCV treatment initiation rates, adjusting for demographics, substance use, and treatment. From January 2014 through March 2018, 343 women who were HCV seropositive delivered at our institution. Of these, 95% completed HCV nucleic acid testing and 255 women had chronic HCV infection. Mean age was 30 years, 96% were publicly insured, and 94% had documented substance use. HCV treatment initiation increased from 28/164 (17.1%) women with chronic HCV infection in the preintervention period to 16/66 (24.2%) with the linkage-only intervention and 13/25 (52.0%) with the linkage intervention and colocated care. Adjusted analyses demonstrated that women delivering during the intervention period initiated HCV treatment at 2.40 times (95% confidence interval [CI], 1.10-5.25; linkage only) and 3.36 times (95% CI, 1.57-7.17; linkage and colocated care) the rate of women delivering preintervention. Women on buprenorphine had higher HCV treatment initiation rates compared with those on methadone (rate ratio, 2.10; 95% CI, 1.05-4.21). Conclusion: HCV linkage to care and treatment rates improved in the setting of mother-infant linkage and colocated care interventions. Perinatal care may represent a critical venue to identify, link, and treat women for HCV infection to improve their own health and prevent transmission to subsequent pregnancies.

A Retrospective Cohort Study Examining the Utility of Perinatal Urine Toxicology Testing to Guide Breastfeeding Initiation

OBJECTIVE

National guidelines advise against breastfeeding for women who use nonprescribed substances in the third trimester. This reduces the number of women who are supported in breastfeeding initiation despite limited evidence on the prognostic value of third trimester substance use. We sought to examine the degree to which prenatal nonprescribed substance use is associated with non-prescribed use postpartum.

METHODS

Retrospective cohort study of pregnant women with opioid use disorder on methadone or buprenorphine between 2006 and 2015. Nonprescribed use was defined by a positive urine drug testing (UDT). Sensitivity, specificity, positive predictive value, and negative predictive value were calculated comparing 3 prenatal periods with postpartum UDT results. Generalized estimating equations were used to examine the extent to which prenatal nonprescribed use was associated with postpartum use.

RESULTS

Included were 545 deliveries by 503 women. Mean age was 28.3 years, 88% were White/non-Hispanic, 93% had public insurance, and 43% received adequate prenatal care. The predictive value of UDT's 90 to 31 days before delivery, 30 to 0 days before delivery, and at delivery showed low sensitivity (44, 26, 27%, respectively) and positive predictive value (36, 36, 56%, respectively), but higher negative predictive value (80, 85, and 78%, respectively), P-values all <0.05. In the final adjusted model, only nonprescribed use at delivery was significantly associated with postpartum nonprescribed use.

CONCLUSIONS

Nonprescribed use at delivery was most strongly associated with postpartum use compared with earlier time periods currently prioritized in guidelines. In women with opioid use disorder prenatal UDT results alone are insufficient to guide breastfeeding decisions.

Impact of maternal medication for opioid use disorder on neurodevelopmental outcomes of infants treated for neonatal opioid withdrawal syndrome

BACKGROUND

Increasing rates of maternal opioid use disorder has led to greater number of opioid exposed newborns (OENs). Maternal enrollment in medication for opioid use disorder (MOUD) program improves short term neonatal outcomes. This study aimed at assessing neurobehavioral outcomes for OENs.

METHODS

Retrospective observational cohort study of OENs between Jul 2006 and Dec 2018. Two study groups were identified as initiation of medication for opioid use disorder (MOUD) prior to diagnoses of pregnancy or after. Primary outcome variables were enrollment in and duration of EI services. Secondary outcome variable was diagnoses of a behavioral and/or developmental disorder (BDD) during the study period.

RESULTS

Of 242 infants, 113 were enrolled in EI and BDD diagnoses data was available for all infants [age range 6 to 12 years], 82% infants had exposure to maternal MOUD, while 18% were exposed to either maternal prescription non-MOUD opioids or illicit opioids. Maternal MOUD initiation prior to pregnancy was associated with improved short term outcomes for OENs. Almost a third of infants were diagnosed with a BDD with no differences between the two study groups.

CONCLUSION

Early initiation of maternal MOUD improved short term outcomes and discharge disposition for OENs. Prolonged in-utero exposure to opioids presents a potential for negative impact on neurodevelopmental and behavioral outcomes. These risks must be considered to increase access and adherence to EI services, as well as to focus on non-opioid based maternal MOUD. Longitudinal studies assessing the safety of MOUD on short and long-term child health outcomes are needed.

Post-discharge healthcare utilization in infants with neonatal opioid withdrawal syndrome

The opioid epidemic in the United States has led to a significant increase in the incidence of neonatal opioid withdrawal syndrome (NOWS); however, the understanding of long-term consequences of NOWS is limited. The objective of this study was to evaluate post-discharge healthcare utilization in infants with NOWS and examine the association between NOWS severity and healthcare utilization. A retrospective cohort design was used to ascertain healthcare utilization in the first year after birth-related discharge using the CERNER Health Facts® database. ICD-9/ICD-10 diagnostic codes were used to identify live births and to classify infants into two study groups: NOWS and uncomplicated births (a 25% random sample). Evaluated outcomes included rehospitalization, emergency department (ED) visits within 30-days and one-year after discharge, and a composite one-year utilization event (either hospitalization or emergency department visit during that year). NOWS severity was operationalized as pharmacologic treatment, length of hospitalization, and medical conditions often associated with NOWS. In 3,526 infants with NOWS (restricted to gestational age ≥ 33 weeks), NOWS severity was associated with an increase in composite one-year utilization (OR: 1.1; 95% CI: 1.04-1.2) after adjusting for prematurity, sepsis, jaundice, use of antibiotics, infant sex, insurance status, race, hospital bed size, year of birth, and census division. In a subset of full-term infants (3008 with NOWS and 88,452 uncomplicated births), having a NOWS diagnosis was associated with higher odds of a 30-day (OR: 1.6; 95% CI: 1.03-2.4) and one-year rehospitalization (OR: 1.6; 95% CI: 1.1-2.4) after adjusting for infant sex, race, type of medical insurance, hospital location, census division, year of primary encounter, hospital bed size, and medical conditions. This study found higher healthcare utilization during the first year of life in infants diagnosed with NOWS, especially those with severe NOWS. Findings suggest a need for closer post-discharge follow-up and management of infants with NOWS.

Breastfeeding Decision-Making in an Addiction Trajectory: An Exploratory Grounded Theory Study

BACKGROUND AND PURPOSE

Globally, five million women are affected by opioid use disorder (OUD). Women with OUD are less likely to breastfeed than the general population, increasing risk of neonatal withdrawal. Theoretical frameworks related to breastfeeding did not address women with OUD. The purpose of this study was to develop a conceptual model to better understand breastfeeding disparities among this vulnerable population.

METHODS

A grounded theory study was conducted from August 2018 to March 2019 to investigate concepts likely to influence breastfeeding decisions in women with OUD. In-depth interviews were conducted in North Carolina with 10 women in recovery who breastfed, and their six identified support persons. Data were analyzed through iterative coding. This article focuses on maternal perspectives of breastfeeding informed by support persons.

RESULTS

The overarching theme was breastfeeding decision-making in an addiction trajectory. Two antecedent pathways led to the recovery-relapse cycle. This cycle involved seeking, initiating, and maintaining recovery with episodic relapse. Perceived stigma linked the recovery-relapse cycle with breastworks. Breastworks, an emergent concept, was characterized by learning and knowing, good intentions, and health-care provider sensitivity.

IMPLICATIONS FOR PRACTICE

This grounded theory model may inform clinicians in caring for women with OUD and support breastfeeding and newborn well-being. Strategies to address research and practice may include the development of a mobile application, having women in recovery on the health-care team, and incorporation of breastfeeding guidelines.

Challenges for Women Entering Treatment for Opioid Use Disorder

PURPOSE OF REVIEW

Women with opioid use disorder (OUD) face unique challenges the moment they enter treatment. This narrative review focused on recent literature regarding sex- and gender-based issues that could affect treatment outcomes in women with OUD.

RECENT FINDINGS

Women respond differently to opioids based on hormonal factors, are more likely to present to treatment with mental health conditions, especially depression, and are more likely to have experienced trauma via intimate partner violence compared with men. Women also face stigma when entering OUD treatment, particularly if they have children. Future research to improve OUD treatment outcomes in women should account for sex as a biological variable and gender as a social construct. Women have a fundamentally different experience than men during the course of OUD and upon treatment entry. Programs that address childcare/family support, mental health, and trauma are warranted for women with OUD.

Association of a Simplified Finnegan Neonatal Abstinence Scoring Tool With the Need for Pharmacologic Treatment for Neonatal Abstinence Syndrome

IMPORTANCE

Observer-rated scales, such as the Finnegan Neonatal Abstinence Scoring Tool (FNAST), are used to quantify the severity of neonatal abstinence syndrome (NAS) and guide pharmacologic therapy. The FNAST, a comprehensive 21-item assessment tool, was developed for research and subsequently integrated into clinical practice; a simpler tool, designed to account for clinically meaningful outcomes, is urgently needed to standardize assessment.

OBJECTIVES

To identify FNAST items independently associated with the decision to use pharmacologic therapy and to simplify the FNAST while minimizing loss of information for the treatment decision.

DESIGN, SETTING, AND PARTICIPANTS

This multisite cohort study included 424 neonates with opioid exposure who had a gestational age of at least 36 weeks with follow-up from birth to hospital discharge in the derivation cohort and 109 neonates with opioid exposure from the Maternal Opioid Treatment: Human Experimental Research Study in the validation cohort. Neonates in the derivation cohort were included in a medical record review at the Universities of Louisville and Kentucky or in a randomized clinical trial and observational study conducted at Tufts University (2014-2018); the Maternal Opioid Treatment: Human Experimental Research was conducted from 2005 to 2008. Data analysis was conducted from May 2017 to August 2019.

EXPOSURES

Prenatal opioid exposure.

MAIN OUTCOMES AND MEASURES

All FNAST items were dichotomized as present or not present, and logistic regression was used to identify binary items independently associated with pharmacologic treatment. The final model was validated with an independent cohort of neonates with opioid exposure.

RESULTS

Among 424 neonates (gestational age, ≥36 weeks; 217 [51%] female infants), convulsions were not observed, and high-pitched cry and hyperactive Moro reflex had extremely different frequencies across cohorts. Therefore, these 3 FNAST items were removed from further analysis. The 2 tremor items were combined, and 8 of the remaining 17 items were independently associated with pharmacologic treatment, with an area under the curve of 0.86 (95% CI, 0.82-0.89) compared with 0.90 (95% CI, 0.87-0.94) for the 21-item FNAST. External validation of the 8 items resulted in an area under the curve of 0.86 (95% CI, 0.79-0.93). Thresholds of 4 and 5 on the simplified scale yielded the closest agreement with FNAST thresholds of 8 and 12 (weighted κ = 0.55; 95% CI, 0.48-0.61).

CONCLUSIONS AND RELEVANCE

The findings of this study suggest that 8 signs of NAS may be sufficient to assess whether a neonate meets criteria for pharmacologic therapy. A focus on these signs could simplify the FNAST tool and may enhance its clinical utility.

Breastfeeding Motivators and Barriers in Women Receiving Medications for Opioid Use Disorder

Background: Women with opioid use disorder (OUD) are encouraged to breastfeed, but have lower breastfeeding rates than the general population. Objective: We examined self-reported barriers and motivators for breastfeeding in women with OUD and the relationship between maternal/postnatal factors and breastfeeding noninitiation/discontinuation. Materials and Methods: A cross-sectional design was used; 40 women with OUD who were eligible to breastfeed were included. Information about breastfeeding initiation, duration, barriers/motivators, demographic characteristics, and self-efficacy was obtained through semi-structured interviews at 4-8 weeks postpartum. Wilcoxon rank sum or Fisher's exact test was used to examine the relationship between maternal/postnatal factors and never-initiated/discontinued breastfeeding. Results: Respondents were 29.3 ± 5.3 years old; most were prescribed buprenorphine (77.5%); and 36.8% of infants were treated for neonatal opioid withdrawal syndrome with methadone or morphine. Most (75.0%) participants initiated breastfeeding; 50.0% continued breastfeeding at 4-8 weeks. The most common motivators included infant health (100%) and bonding (45.0%). On average, women reported discontinuing breastfeeding at 3.3 ± 1.1 weeks postpartum. The most common barriers were concerns regarding transfer of medications or other substances to the infant (50.0%) and concerns about breast milk supply (35.0%). Mean self-efficacy scores were similar among those who continued versus never-initiated/discontinued breastfeeding (33.5 versus 33.0; p = 0.388). Neonatal intensive care unit admission was associated with never-initiated/discontinued breastfeeding (p = 0.047). Conclusion: Women with OUD share many similar motivators and barriers to breastfeeding with the general population. Unique concerns include infant exposure to medications or substances, even in those who are eligible to breastfeed, which should be addressed by targeted education for patients and providers.

Supporting breastfeeding for women on opioid maintenance therapy: a systematic review

OBJECTIVE

Despite evidence to support breastfeeding, rates remain low in women on opioid maintenance therapy (OMT). The goal of this review was to synthesize current knowledge regarding interventions to promote breastfeeding in women on OMT.

STUDY DESIGN

A systematic search of databases including PubMed, CINAHL, PsycINFO, Embase, Scopus, Web of Science, and the Cochrane database of systematic reviews was conducted. Key words included breastfeeding, lactation, opioid use disorder, and opioid maintenance therapy. Risk of bias was assessed by two reviewers.

RESULT

Four quasi-experimental studies met inclusion criteria. Improved rates of breastfeeding reached statistical significance in all four. Three studies had moderate to serious risk of bias related to confounding variables. Interventions shared common features, including an integrated approach, a well-prepared multidisciplinary team, nonseparation of mother and newborn, and patient centered care.

CONCLUSIONS

Further research should explore barriers and facilitators to breastfeeding in this vulnerable population.

Breastfeeding in Women on Opioid Maintenance Therapy: A Review of Policy and Practice

INTRODUCTION

Opioid use is epidemic in the United States. Opioid use disorder (OUD) in pregnancy, as well as neonatal abstinence syndrome, has quadrupled in the last decade, and opioid maintenance therapy is recommended for pregnant women with OUD. Breastfeeding is an important means of improving outcomes for these vulnerable women and newborns. The purpose of this study was to review current policy on breastfeeding and opioid maintenance therapy, the rates of breastfeeding among women in this population, and facilitators and barriers to implementing policy recommendations.

METHODS

CINAHL, PubMed, the Cochrane Database of Systematic Reviews, Embase, and Web of Science were searched. Inclusion criteria included publication between 2013 and 2018, English language, human only, and original data (except for policy statements). Studies were excluded if they did not report original data and did not examine breastfeeding for women on opioid maintenance therapy.

RESULTS

Eight policy statements and 17 original research studies were identified that met the search criteria. All the policy statements support breastfeeding for women who are stable on opioid maintenance therapy and do not have HIV. Despite this, rates of breastfeeding among women receiving opioid maintenance therapy remain low compared with women in the general population. Results of qualitative research indicates that women on opioid maintenance therapy face numerous barriers to breastfeeding, including misinformation from health care professionals. Quantitative research has only begun to identify interventions to improve breastfeeding outcomes in this population. Research was conducted primarily with white women receiving care at urban health care centers.

DISCUSSION

Practice lags behind policy in terms of supporting breastfeeding in women receiving opioid maintenance therapy. There is a need for more research that includes African American and rural women on opioid maintenance therapy, as well as quantitative research that uses findings from qualitative research to identify the best possible interventions for improving breastfeeding outcomes for women on opioid maintenance therapy and their newborns. One significant need is for health care provider education regarding these policies as well as best practices for providing breastfeeding education and support to this population.

Maternal breast milk feeding and length of treatment in infants with neonatal abstinence syndrome

OBJECTIVE

The objective of this study is to assess whether infants with neonatal abstinence syndrome (NAS), who receive maternal breast milk (BM), have shorter pharmacological treatment durations and lengths of stay compared with formula-fed infants.

STUDY DESIGN

Retrospective data analysis from Optum Neonatal Database for infants born between 1 January 2010 and 21 November 2016, who received treatment for NAS. Clinical characteristics and outcomes were compared between infants who received any amount of BM and those exclusively formula-fed.

RESULT

Infants (1738) were analyzed. Median length of pharmacological treatment was significantly lower in infants who received any BM (14 days) compared with "no BM" group (17 days, p = 0.04). Similarly, median length of hospitalization was significantly reduced in "any BM" group (19 days vs. 20 days), which remained significant after adjustment for confounders (p = 0.01). There was no difference in hospital re-admission rates.

CONCLUSION

Feeding any BM to infants with NAS was associated with both decreased lengths of pharmacological treatment and hospital stay compared with exclusively formula-fed infants.

Neonatal Opioid Withdrawal Syndrome: A Developmental Care Approach

Tens of thousands of infants are impacted yearly by prenatal opioid exposure. The term neonatal opioid withdrawal syndrome (NOWS) is now replacing the more familiar term neonatal abstinence syndrome (NAS). Ongoing debate continues related to standard regimens for treatment of this oftentimes perplexing condition. Historically, treatment has focused on pharmacologic interventions. However, there is limited research that points to nonpharmacologic methods of treatment as viable options, whether alone or in addition to pharmacologic interventions. This article, utilizing a review of pertinent literature, outlines the physical aspects of NOWS, including its pathophysiology and the resulting physical clinical signs. In addition, we present an overview of how age-appropriate, nonpharmacologic interventions, centered on developmental care, may be a valuable approach to organize and prioritize routine care for these infants, their families, and the health care team facing the challenges of NOWS. Finally, the need for further research to better define evidence-based standards of care for these infants and their families is discussed.

Breastmilk feeding for mothers and infants with opioid exposure: What is best?

With rare exception, breastfeeding is the optimal way to feed infants, and has special benefits for women and infants with perinatal opioid exposure. Infants breastfed and/or fed their mother's own breastmilk experience less severe opioid withdrawal symptoms, have shorter hospital stays, and are less likely to be treated with medication for withdrawal. The specific impact of mothers' milk feeding on opioid withdrawal may be related to the act of breastfeeding and associated skin-to-skin contact, qualities of breastmilk, healthier microbiome, small amounts of opioid drug in breastmilk, or a combination of these. Women with opioid use disorder face significant breastfeeding obstacles, including psychosocial, behavioral, concomitant medications, and tobacco use and thus may require high levels of support to achieve their breastfeeding goals. They often don't receive information to make informed infant feeding decisions. Hospital practices such as prenatal education, rooming-in and having a policy that minimizes barriers to breastfeeding are associated with increased breastfeeding rates.

Promoting resilience in vulnerable populations: focus on opioid-exposed children, siblings of children with special healthcare needs and support for children through school-based interventions

PURPOSE OF REVIEW

Resilience is an important factor in withstanding the health consequences of childhood adversity. This article discusses recent literature related to promoting resilience in opioid-exposed children and siblings of children with special healthcare needs. It also addresses ways that school systems can foster childhood resilience.

RECENT FINDINGS

Rising rates of opioid-exposed newborns have necessitated the development of multiple strategies to address the medical and social needs of this vulnerable pediatric population. Siblings of children with special healthcare needs are a growing but sometimes overlooked group who have unique challenges that can be supported by healthcare providers. School programs that reward positive behavior and encourage self-regulation through activities like physical activity and mindfulness can foster an environment for improved youth resiliency.

SUMMARY

New research has led to the development of resources that help pediatric providers assess the needs of their vulnerable patient populations and foster resilience through attention to these patients' medical, emotional and social needs. Patients benefit from national policy efforts and local school programs that each promote resilience.