Neonatal Abstinence Syndrome (NAS) Toolkit Risk Factors, Assessment and Treatment The MHA Perinatal Committee convened a work group of perinatalogists and neonatologists with the goal to better identify, screen and treat Neonatal abstinence syndrome (NAS). The work group developed a template for members to consider as they develop their policy and procedures. Each institution must customize their approach based on patient characteristics and needs, staff considerations and legal analysis of current Minnesota statutes. Neonatal Abstinence Syndrome (NAS) · Clinical diagonsis resulting from the abrupt discontinuation of fetal exposure to licit and/or ilicit substances that were used by the mother during pregnancy (Kocherlakota, 2014) · Rarely fatal, however withdrawl symptoms can be intense and result in longer hospital stays (Kocherlakota, 2014) · Commonly associated with use of opioids, however can also be seen with use of sedatives, barbiurates and alcohol (Tierney, 2013) · Develops in 55-94 percent of infants who are exposed to these substances (Tierney, 2013) Risk Factors Associated with NAS Consider completing risk assessment screening tool when risk factors are present. For the “Perinatal Illicit Substance Exposure Risk Assessment Tool,” see appendix A (Adopted from Iowa Guidelines for Perinatal Services, Eighth Edition, Appendices, 2013) Maternal risk factors during current pregnancy · Mother tested positive for use of reportable substances during this pregnancy · Mother declines drug testing · Current or prior illicit or unprescribed drug use including maternal self-report · Altered mental status suggestive of influence and/or withdrawal from drug(s) · Physical signs suggestive of drug use such as IV track marks, visible tooth decay, sores on face, arms or legs · Conditions possibly attributable to drug use: CVA, MI, HTN not explained by chronic HTN or hypertensive disorder of pregnancy · Previous infant exposure to prenatal drug use including prior child with fetal alcohol syndrome · Active alcohol use during current pregnancy · Active tobacco use during current pregnancy · Unexplained hepatitis B or C, syphilis or HIV within the last 3 years (Iowa Guidelines for Perinatal Services, Eight Edition, Appendices, 2013) · No or unknown/undocumented prenatal care, late prenatal care (>16 weeks at presentation) and/or poor prenatal (≤ 4 visits) · Obstetrical events: placental abruption, previous unexplained fetal demise, stillbirth, precipitous delivery, and out of hospital birth · Unexplained poor maternal weight gain during pregnancy · Utilization of emergency room and/or health care visits triggering prescription monitoring program (PMP) query · Currently enrolled in a substance abuse treatment program Social risk factors · Current or history, within the past 3 years, of domestic violence by current partner · History of child abuse, neglect, and/or prior child protective services involvement · History/current incarceration · Maternal partner substance abuse · Request of county or tribal child protection agency If risk factors are present · Complete a maternal urine drug screen and/or neonate screening o Ordering service is responsible for follow up of test results and subsequent needed actions o Informed consent: § The importance of clear and honest communication with the woman regarding drug testing § All women should be informed about planned medical testing § Explain and document reasons for testing · Provide mother with support in a nonjudgmental and compassionate environment o Research indicates that mothers who receive treatment and support during pregnancy have a better prognosis for recovery from addiction, which improves neonate outcomes · Request social work consultation o Information on substance abuse treatment centers can be found at: § http://mn.gov/dhs/people-we-serve/adults/health-care/substance-abuse/ § http://www.marrch.org/ · Communicate the risk status and support plan with the health care team Screening · Maternal urine drug screen · Neonate screening o Urine testing § results of test are rapid § detection window only a few days, can result in false-negatives related to rapid clearance o Meconium testing § results may take several days § detection window from 20 weeks to gestational age; light and temperature sensitive § combination of maternal urine and neonate meconium yield best results o Umbilical cord testing § sample is always available § requires 6 inches of cord, provides accurate history of prenatal exposure, may also pick up on medications given during labor and delivery Onset of Withdrawal Symptoms · Onset of neonate withdrawal depends on half-life of substance/drug, duration of use and time of last maternal dose (University of Iowa, 2013). · “In general infants born at term, infants with good birth weight, polydrug-exposed neonates, and infants with delayed drug metabolism are more prone to severe and prolonged withdrawal” (Kocherlakota, 2014). o As the gestational age increases so does the transmission of opioids (Kocherlakota, 2014). o Preterm neonates often experience less incidence and severity of withdrawal symptoms (Kocherlakota, 2014). Table 1