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Trammel CJ, Whitley J, Kelly JC. Pharmacotherapy for opioid use disorder in pregnancy. Curr Opin Obstet Gynecol 2024; 36:74-80. [PMID: 38193300 DOI: 10.1097/gco.0000000000000932] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2024]
Abstract
PURPOSE OF REVIEW Opioid use disorder (OUD) in pregnancy has significantly increased in the last decade, impacting 8.2 per 1000 deliveries. OUD carries significant risk of morbidity and mortality for both the birthing person and neonate, but outcomes for both are improved with opioid agonist treatment (OAT). Here, we describe the recommended forms of OAT in pregnancy, updates to the literature, and alternate OAT strategies, and share practical peripartum considerations for patients on OAT. RECENT FINDINGS Recent studies comparing buprenorphine and methadone have reaffirmed previous findings that buprenorphine is associated with superior outcomes for the neonate, without clear differences in morbidity or mortality for the birthing person. Optimal initiation and dosing of OAT remains unclear, with several recent studies evaluating methods of initiation, as well as a potential role for higher and more rapid dosing in the fentanyl era. Alternative products such as buprenorphine-naloxone and extended-release buprenorphine are of significant research interest, though randomized prospective data are not yet available. SUMMARY Buprenorphine and methadone are standard of care for treatment of OUD during pregnancy, and multiple patient factors impact the optimal choice. Insufficient data exist to recommend alternative agents as a primary strategy currently. All patients with OUD in pregnancy should be counseled regarding OAT. VIDEO http://links.lww.com/COOG/A94.
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Affiliation(s)
- Cassandra J Trammel
- Washington University in Saint Louis, Department of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine and Ultrasound, St. Louis, Missouri, USA
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Aslaksen AK, Hoem ML, Vikesdal GH, Voie MT, Haugen OH, Skranes J. Children had increased risks of impaired motor and visual-motor skills after prenatal exposure to opioid maintenance therapy. Acta Paediatr 2024. [PMID: 38415880 DOI: 10.1111/apa.17175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2023] [Revised: 02/15/2024] [Accepted: 02/19/2024] [Indexed: 02/29/2024]
Abstract
AIM Preschool children prenatally exposed to opioid maintenance therapy (OMT) have an increased risk of neurodevelopmental impairments. We aimed to investigate long-term motor and visual-motor integration outcome in children aged 5-13 Years, born to mothers in OMT. METHODS From January 2018 to June 2021, 63 children prenatally exposed to OMT and 63 comparison children matched for age and gender, were examined at two Norwegian hospitals. Motor skills were assessed by the Movement-ABC test and visual-motor integration by the Beery VMI test. A motor function neurological assessment test was used to examine neuromotor soft signs. RESULTS In the OMT-exposed group, 16% had motor impairment, 35% had motor problems and 19% had visual-motor integration problems. Forty-three percent of the exposed children had neuromotor soft signs. Strabismus had some influence on motor and visual-motor outcomes but could not explain the group differences. CONCLUSION Children prenatally exposed to opioid maintenance therapy have an increased risk of long-term motor impairment and visual-motor problems. In addition, they exhibit significantly more neuromotor soft signs, which may affect general well-being, leisure activities and school performance.
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Affiliation(s)
- Anne Kathinka Aslaksen
- Department of Pediatrics, Sørlandet Hospital, Kristiansand, Norway
- Department of Pediatrics, Haukeland University Hospital, Bergen, Norway
- Department of Clinical Medicine K1, Faculty of Medicine, University of Bergen, Bergen, Norway
| | | | - Gro Horgen Vikesdal
- Department of Optometry, Radiography and Lighting Design, University of South-Eastern Norway, Kongsberg, Norway
| | | | - Olav H Haugen
- Department of Clinical Medicine K1, Faculty of Medicine, University of Bergen, Bergen, Norway
- Department of Ophthalmology, Haukeland University Hospital, Bergen, Norway
| | - Jon Skranes
- Department of Pediatrics, Sørlandet Hospital, Arendal, Norway
- Department of Clinical and Molecular Medicine, Norwegian University of Science and Technology, Trondheim, Norway
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Bhatt-Mehta V, Jing X, Wang X, Zhu HJ. Transplacental methadone exposure and risk of Neonatal Opioid Withdrawal Syndrome. Pharmacotherapy 2024; 44:22-27. [PMID: 37574548 DOI: 10.1002/phar.2863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2023] [Revised: 06/18/2023] [Accepted: 06/22/2023] [Indexed: 08/15/2023]
Abstract
STUDY OBJECTIVE Neonatal opioid withdrawal syndrome (NOWS) is a condition that often occurs in neonates born to mothers who received methadone treatment for opioid use disorder during pregnancy. Early identification and treatment of infants at risk of NOWS may improve clinical outcomes. The purpose of this study was to evaluate whether maternal and umbilical cord plasma concentrations of methadone and its metabolite, 2-ethylidene-1,5-dimethyl-3,3-diphenylpyrrolidine (EDDP), could predict the need for NOWS treatment. DESIGN Single-center prospective study. SETTING University of Michigan Neonatal Intensive Care Unit. PATIENTS The study included 11 opioid-dependent mother-infant dyads, where the mothers were treated with methadone at 34 weeks' gestation or later. INTERVENTION Maternal and cord blood samples were collected from the study participants. MEASUREMENTS AND MAIN RESULTS Maternal and cord plasma concentrations of methadone and EDDP were determined. Six out of the 11 infants required treatment for NOWS. Maternal methadone plasma concentrations were comparable between infants requiring and not requiring NOWS treatment (329.1 ± 229.7 ng/mL vs. 413.2 ± 329.8 ng/mL). However, the average cord plasma methadone concentration in infants who did not require NOWS treatment was 2.9-fold higher than in those who required the treatment (120.0 ± 88.6 ng/mL vs. 40.9 ± 24.4 ng/mL), although the difference was not statistically significant. The ratios of maternal-to-cord methadone plasma concentrations were significantly higher in patients who required treatment for NOWS compared with those who did not (7.7 ± 1.9 vs. 3.5 ± 1.6, p = 0.003). Maternal and cord plasma EDDP concentrations and the maternal-to-cord plasma EDDP concentration ratios did not differ between patients who required and did not require treatment for NOWS. CONCLUSIONS The results suggest that methadone permeability across the blood-placental barrier may affect in utero exposure to methadone, and the maternal-to-cord methadone plasma concentration ratio could be a potential biomarker for predicting the need for NOWS treatment.
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Affiliation(s)
- Varsha Bhatt-Mehta
- Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, Michigan, USA
| | - Xinyue Jing
- Key Laboratory of Acupuncture and Medicine Research of Ministry of Education, Nanjing University of Chinese Medicine, Nanjing, China
| | - Xinwen Wang
- Department of Pharmaceutical Sciences, Northeast Ohio Medical University, Rootstown, Ohio, USA
| | - Hao-Jie Zhu
- Department of Clinical Pharmacy, College of Pharmacy, University of Michigan, Ann Arbor, Michigan, USA
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Wouldes TA, Lester BM. Opioid, methamphetamine, and polysubstance use: perinatal outcomes for the mother and infant. Front Pediatr 2023; 11:1305508. [PMID: 38250592 PMCID: PMC10798256 DOI: 10.3389/fped.2023.1305508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2023] [Accepted: 11/20/2023] [Indexed: 01/23/2024] Open
Abstract
The escalation in opioid pain relief (OPR) medications, heroin and fentanyl, has led to an increased use during pregnancy and a public health crisis. Methamphetamine use in women of childbearing age has now eclipsed the use of cocaine and other stimulants globally. Recent reports have shown increases in methamphetamine are selective to opioid use, particularly in rural regions in the US. This report compares the extent of our knowledge of the perinatal outcomes of OPRs, heroin, fentanyl, two long-acting substances used in the treatment of opioid use disorders (buprenorphine and methadone), and methamphetamine. The methodological limitations of the current research are examined, and two important initiatives that will address these limitations are reviewed. Current knowledge of the perinatal effects of short-acting opioids, OPRs, heroin, and fentanyl, is scarce. Most of what we know about the perinatal effects of opioids comes from research on the long-acting opioid agonist drugs used in the treatment of OUDs, methadone and buprenorphine. Both have better perinatal outcomes for the mother and newborn than heroin, but the uptake of these opioid substitution programs is poor (<50%). Current research on perinatal outcomes of methamphetamine is limited to retrospective epidemiological studies, chart reviews, one study from a treatment center in Hawaii, and the US and NZ cross-cultural infant Development, Environment And Lifestyle IDEAL studies. Characteristics of pregnant individuals in both opioid and MA studies were associated with poor maternal health, higher rates of mental illness, trauma, and poverty. Infant outcomes that differed between opioid and MA exposure included variations in neurobehavior at birth which could complicate the diagnosis and treatment of neonatal opioid withdrawal (NOWs). Given the complexity of OUDs in pregnant individuals and the increasing co-use of these opioids with MA, large studies are needed. These studies need to address the many confounders to perinatal outcomes and employ neurodevelopmental markers at birth that can help predict long-term neurodevelopmental outcomes. Two US initiatives that can provide critical research and treatment answers to this public health crisis are the US Environmental influences on Child Health Outcomes (ECHO) program and the Medication for Opioid Use Disorder During Pregnancy Network (MAT-LINK).
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Affiliation(s)
- Trecia A. Wouldes
- Department of Psychological Medicine, The University of Auckland, Auckland, New Zealand
| | - Barry M. Lester
- Center for the Study of Children at Risk, Warren Alpert Medical School, Brown University, Providence, RI, United States
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Pačesová D, Spišská V, Novotný J, Bendová Z. Methadone administered to rat dams during pregnancy and lactation affects the circadian rhythms of their pups. J Neurosci Res 2023; 101:1737-1756. [PMID: 37551165 DOI: 10.1002/jnr.25236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2023] [Revised: 07/18/2023] [Accepted: 07/22/2023] [Indexed: 08/09/2023]
Abstract
The circadian clock is one of the most important homeostatic systems regulating the majority of physiological functions. Its proper development contributes significantly to the maintenance of health in adulthood. Methadone is recommended for the treatment of opioid use disorders during pregnancy, increasing the number of children prenatally exposed to long-acting opioids. Although early-life opioid exposure has been studied for a number of behavioral and physiological changes observed later in life, information on the relationship between the effects of methadone exposure and circadian system development is lacking. Using a rat model, we investigated the effects of prenatal and early postnatal methadone administration on the maturation of the circadian clockwork in the suprachiasmatic nucleus (SCN) and liver, the rhythm of aralkylamine N-acetyltransferase (AA-NAT) activity in the pineal gland, and gene expression in the livers of 20-day-old rats. Our data show that repeated administration of methadone to pregnant and lactating mothers has significant effect on rhythmic gene expression in the SCN and livers and on the rhythm of AA-NAT in the offspring. Similar to previous studies with morphine, the rhythm amplitudes of the clock genes in the SCN and liver were unchanged or enhanced. However, six of seven specific genes in the liver showed significant downregulation of their expression, compared to the controls in at least one experimental group. Importantly, the amplitude of the AA-NAT rhythm was significantly reduced in all methadone-treated groups. As there is a strong correlation with melatonin levels, this result could be of importance for clinical practice.
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Affiliation(s)
- Dominika Pačesová
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Veronika Spišská
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Jiří Novotný
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic
| | - Zdeňka Bendová
- Department of Physiology, Faculty of Science, Charles University, Prague, Czech Republic
- National Institute of Mental Health, Klecany, Czech Republic
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Wilson LA, Gandhi P. Opioid Agonist Therapies and Pregnancy Outcomes for Pregnant People With Opioid Use Disorder: Protocol for a Systematic Review. JMIR Res Protoc 2023; 12:e42417. [PMID: 37163329 DOI: 10.2196/42417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Revised: 01/27/2023] [Accepted: 01/28/2023] [Indexed: 05/11/2023] Open
Abstract
BACKGROUND Opioid use disorder (OUD) during pregnancy presents a significant risk to maternal, fetal, and neonatal health, increasing the likelihood of adverse events, such as maternal overdose, pregnancy loss, stillbirth, preterm birth, low birth weight, and neonatal abstinence syndrome. In order to reduce the risk of these outcomes, the standard of care for OUD during pregnancy in many jurisdictions within the United States and Canada is opioid agonist therapy (OAT). OAT refers to prescription medications that alleviate or eliminate opioid withdrawal symptoms, so that opioid use can be managed more safely. Although OAT has been recognized as a safe option for pregnant people with OUD, many jurisdictions do not have treatment guidelines regarding pharmacological options, dosing recommendations, side effect management, and individual preferences. There is currently a lack of systematic evidence on the impacts of different OAT regimens on pregnancy outcomes. OBJECTIVE We aim to evaluate the impacts of specific OAT agents on pregnancy outcomes and inform recommendations for practitioners treating pregnant people with OUD. METHODS The MEDLINE, Embase, CINAHL, and PsycINFO databases will be searched for published quantitative studies assessing pregnancy outcomes for individuals on OAT. Given the substantially increased risk of preterm birth, low birth weight, small for gestational age, and stillbirth among pregnant people with OUD, these four end points will comprise our primary outcomes. Database searches will not be restricted by date, and conference abstracts will be restricted to the past 2 years. Titles, abstracts, and full-text articles will be independently screened by 2 reviewers. Data will be extracted independently and in duplicate, using a data extraction form to reduce the risk of reviewer bias. The risk of bias within individual studies will be assessed by using the appropriate CASP (Critical Appraisal Skills Programme) checklists. For studies that consider the same research questions, interventions, or outcomes, meta-analyses will be conducted to synthesize the pooled effect size. In the event that studies cannot be compared directly, results will be synthesized in a narrative account. Between-study heterogeneity will be measured by using the τ2 statistic. If more than 10 studies are available for pooling, publication bias will be evaluated by using the Egger regression test. RESULTS As of January 2023, a total of 3266 abstracts have been identified for screening. Data extraction is expected to commence in February 2023. CONCLUSIONS The topic of OAT and its effect on pregnancy is an understudied area that has the potential to improve health outcomes, clinical practice, education, and community advocacy. The results of our review will be used to inform clinical practice guidelines and improve health outcomes for pregnant people. Findings will be disseminated to diverse groups of stakeholders, including policy makers, clinicians, community partners, and individuals with lived experience of drug use. TRIAL REGISTRATION PROSPERO CRD42022332082; https://tinyurl.com/2p94pkx5. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/42417.
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Affiliation(s)
- Lindsay A Wilson
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
| | - Preet Gandhi
- Faculty of Medicine, University of British Columbia, Vancouver, BC, Canada
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Smith J, Lafferty M, Boelig RC, Carola D, Adeniyi-Jones S, Kraft WK, Greenspan JS, Aghai ZH. Is Maternal Methadone Dose Associated with the Severity of Neonatal Abstinence Syndrome? Am J Perinatol 2022; 39:1138-1144. [PMID: 33321531 DOI: 10.1055/s-0040-1721693] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
OBJECTIVE The aim of the study is to assess the correlation between maternal methadone dose and severity of neonatal abstinence syndrome (NAS) in infants that required pharmacological treatment for NAS. STUDY DESIGN This is a retrospective analysis of 574 infants ≥35 weeks' gestation exposed to methadone in utero, born between August 2006 and May 2018, and who required pharmacological therapy for NAS. Indicators of NAS severity (duration of morphine treatment, maximum morphine dose, use of phenobarbital, and length of hospitalization) were compared between infants exposed to high (≥200 mg), intermediate (100-199 mg), and low doses (<100 mg) of methadone. Logistic and linear regression models were used to adjust for the covariates. RESULTS Median (interquartile range) duration of medical treatment with morphine was higher in infants exposed to higher doses of methadone (low dose 23 [14-37] days, intermediate dose 31 [18-45] days, and high dose 35 [20-48] days, p < 0.001). Higher methadone doses were also predictive of longer duration of hospitalization, higher maximum morphine dose, and increased likelihood of treatment with phenobarbital. The association between maternal methadone dose and the severity of NAS persisted in multivariable regression models. CONCLUSION Infants exposed to higher methadone doses displayed more severe NAS, as indicated by longer durations of treatment, higher maximum morphine dose, longer duration of hospitalization, and increased likelihood of phenobarbital use. KEY POINTS · Methadone maintenance therapy is used during pregnancy to control maternal withdrawal symptoms.. · Relationship between maternal methadone dose and severity of NAS is not adequately investigated.. · Increased doses of methadone during pregnancy correlate with increased severity of NAS..
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Affiliation(s)
- Jessica Smith
- Department of Pediatrics/Neonatology, Thomas Jefferson University/Nemours, Philadelphia, Pennsylvania
| | - Margaret Lafferty
- Department of Pediatrics/Neonatology, Thomas Jefferson University/Nemours, Philadelphia, Pennsylvania
| | - Rupsa C Boelig
- Department of Obstetrics and Gynecology/Maternal Fetal Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania.,Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - David Carola
- Department of Pediatrics/Neonatology, Thomas Jefferson University/Nemours, Philadelphia, Pennsylvania
| | - Susan Adeniyi-Jones
- Department of Pediatrics/Neonatology, Thomas Jefferson University/Nemours, Philadelphia, Pennsylvania
| | - Walter K Kraft
- Department of Pharmacology and Experimental Therapeutics, Thomas Jefferson University, Philadelphia, Pennsylvania
| | - Jay S Greenspan
- Department of Pediatrics/Neonatology, Thomas Jefferson University/Nemours, Philadelphia, Pennsylvania
| | - Zubair H Aghai
- Department of Pediatrics/Neonatology, Thomas Jefferson University/Nemours, Philadelphia, Pennsylvania
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Sarfi M, Eikemo M, Konijnenberg C. Children born to women in opioid maintenance treatment: A longitudinal study of child behavioral problems and parenting stress. Front Pediatr 2022; 10:1087956. [PMID: 36619511 PMCID: PMC9816796 DOI: 10.3389/fped.2022.1087956] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Accepted: 11/29/2022] [Indexed: 12/24/2022] Open
Abstract
In the wake of the "opioid epidemic", there is considerable concern regarding potential harmful long-term effects of prenatal opioid exposure. Opioid misuse and addiction confer increased exposure to lifestyle stressors and health burdens. Accordingly, it is challenging to disentangle effects of prenatal opioid exposure per se from factors related to maternal stress. In this study, we followed 36 women enrolled in comprehensive opioid maintenance treatment (OMT) program and their children alongside 36 age-matched mother-child dyads from a community sample (COMP) from pregnancy until child-age 8 years. Across five sessions, we used a battery of well-established questionnaires to investigate trajectories of parenting stress and mental health symptoms as well as child behavior problems. The 8-year retention was relatively high (OMT: 72%, COMP: 67%), and the OMT sample remarkably stable and well-functioning, with minimal concomitant illicit drug use. Mixed effects regressions showed significantly different trajectories of child behavior problems (F = 3.8, p = 0.024) and parenting stress (F = 3.1, p = 0.016) in the two groups. Differences in experienced stress were largely explained by more distress specifically related to the parenting role in the OMT group (F = 9.7, p = 0.003). The OMT sample also reported higher psychological distress (F = 15.6, p < 0.001) than the comparison group, but notably few participants presented with problems that warranted clinical intervention. The results underscore the benefits of tailored follow-up of children prenatally exposed to opioids and their families beyond infancy and toddlerhood. Long-term direct effects of prenatal opioid exposure on behavior problems are likely modest, given an otherwise stable caregiving environment conducive to healthy development.
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Affiliation(s)
- Monica Sarfi
- Norwegian Centre for Addiction Research (SERAF), Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Marie Eikemo
- Department of Psychology, Faculty of Social Sciences, University of Oslo, Oslo, Norway
| | - Carolien Konijnenberg
- Department of Psychology, Inland Norway University of Applied Sciences, Lillehammer, Norway
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Levine TA, Davie-Gray A, Kim HM, Lee SJ, Woodward LJ. Prenatal methadone exposure and child developmental outcomes in 2-year-old children. Dev Med Child Neurol 2021; 63:1114-1122. [PMID: 33462809 DOI: 10.1111/dmcn.14808] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/04/2020] [Indexed: 01/10/2023]
Abstract
AIM To examine the developmental outcomes of children born to opioid-dependent females enrolled in methadone maintenance and identify pre- and postnatal factors that place these children at developmental risk. METHOD Ninety-nine methadone-maintained females and their 100 infants (42 females, 58 males, mean gestational age 38.8wks) were recruited during pregnancy/at birth and studied to age 2 years alongside a regionally representative comparison group of 108 non-methadone-maintained females and their 110 infants (62 females, 48 males, mean gestational age 39.2wks). Information about perinatal exposure was collected from medical records, maternal urine and infant meconium toxicological analysis, maternal interviews (at birth and at 18mo), and a home visit (at 18mo). At age 2 years, child neuromotor function, cognition, language, and emotional/behavioral dysregulation were assessed. RESULTS Opioid-exposed children achieved lower motor, cognitive, and language scores and had poorer self, emotional, eating/feeding, and sensory processing regulation than unexposed children. After adjustment for maternal education and other substance use in pregnancy, between-group differences in child motor, cognitive, and overall dysregulation remained. Postnatal parental and family factors explained a further 40% to 52% of between-group differences in child outcomes. INTERPRETATION These children and families are extremely high-risk and need antenatal and postnatal support. Children exposed to opioids during pregnancy have pervasive developmental difficulties by age 2 years. These challenges are largely explained by adverse pregnancy and socio-environmental exposures, emphasizing the importance of specialist prenatal care and postnatal intervention support. What this paper adds Children born to opioid-dependent females are at high risk of pervasive developmental problems. These problems span a range of functional domains, including motor, cognitive, language, and behavioral/emotional dysregulation. Contributing factors include other adverse pregnancy exposures, postnatal environmental factors, and the direct effects of prenatal opioid exposure.
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Affiliation(s)
- Terri A Levine
- Department of Pediatric Newborn Medicine, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA
| | | | - Hyun Min Kim
- School of Health Sciences and Child Wellbeing Research Institute, University of Canterbury, Christchurch, New Zealand
| | - Samantha J Lee
- School of Health Sciences and Child Wellbeing Research Institute, University of Canterbury, Christchurch, New Zealand
| | - Lianne J Woodward
- School of Health Sciences and Child Wellbeing Research Institute, University of Canterbury, Christchurch, New Zealand
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Schuetze P, Godleski S, Sassaman J. Prenatal exposure to opioids: Associations between the caregiving environment and externalizing behaviors. Neurotoxicol Teratol 2021; 87:107019. [PMID: 34403741 DOI: 10.1016/j.ntt.2021.107019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 08/02/2021] [Accepted: 08/09/2021] [Indexed: 11/15/2022]
Abstract
Maternal opioid use during pregnancy is a rapidly growing public health crisis and is associated with a range of adverse developmental outcomes including externalizing behaviors among exposed children. Recent work has highlighted the role of indirect pathways from prenatal opioid exposure to behavioral outcomes through aspects of the caregiving environment, including parenting. This review highlights maternal sensitivity and related aspects of the caregiving environment that may impact the development of externalizing behaviors among children with a history of prenatal exposure to opioids. We conclude by providing suggestions for future directions in research examining development among children with prenatal opioid exposure.
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Affiliation(s)
- Pamela Schuetze
- Department of Psychology, Buffalo State College, The State University of New York, USA; The Pennsylvania State University, USA.
| | | | - Jenna Sassaman
- Department of Psychology, College of Liberal Arts, The Pennsylvania State University, USA
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Wouldes TA, Crawford A, Stevens S, Stasiak K. Evidence for the Effectiveness and Acceptability of e-SBI or e-SBIRT in the Management of Alcohol and Illicit Substance Use in Pregnant and Post-partum Women. Front Psychiatry 2021; 12:634805. [PMID: 34025470 PMCID: PMC8131659 DOI: 10.3389/fpsyt.2021.634805] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2020] [Accepted: 03/17/2021] [Indexed: 12/12/2022] Open
Abstract
Alcohol and illicit psychoactive drug use during pregnancy have increased worldwide, putting women and their children's health and development at risk. Multiple drug use, comorbid psychiatric disorders, sexual and physical abuse are common in women who use alcohol and drugs during pregnancy. The effects on the mother include poor reproductive and life-long health, legal, family, and social problems. Additionally, the exposed child is at increased risk of long-term physical health, mental health, and developmental problems. The stigma associated with substance use during pregnancy and some clinicians' reticence to inquire about substance use means many women are not receiving adequate prenatal, substance abuse, and mental health care. Evidence for mHealth apps to provide health care for pregnant and post-partum women reveal the usability and effectiveness of these apps to reduce gestational weight gain, improve nutrition, promote smoking cessation and manage gestational diabetes mellitus, and treat depression and anxiety. Emerging evidence suggests mHealth technology using a public health approach of electronic screening, brief intervention, or referral to treatment (e-SBIRT) for substance use or abuse can overcome the typical barriers preventing women from receiving treatment for alcohol and drug use during pregnancy. This brief intervention delivered through a mobile device may be equally effective as SBIRT delivered by a health care professional in preventing maternal drug use, minimizing the effects to the exposed child, and providing a pathway to therapeutic options for a substance use disorder. However, larger studies in more diverse settings with women who have co-morbid mental illness and a constellation of social risk factors that are frequently associated with substance use disorders are needed.
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Affiliation(s)
- Trecia A Wouldes
- Department of Psychological Medicine, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand
| | - Andi Crawford
- Department of Psychological Medicine, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand
- Te Ara Manapou, Parenting and Pregnancy Service, Hawke's Bay District Health Board, Hastings, New Zealand
| | - Suzanne Stevens
- Department of Psychological Medicine, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand
| | - Karolina Stasiak
- Department of Psychological Medicine, Faculty of Medical and Health Science, University of Auckland, Auckland, New Zealand
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12
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Coulson CC, Lorencz E, Rittenhouse K, Ramage M, Lorenz K, Galvin SL. Association of Maternal Buprenorphine or Methadone Dose with Fetal Growth Indices and Neonatal Abstinence Syndrome. Am J Perinatol 2021; 38:28-36. [PMID: 31421639 DOI: 10.1055/s-0039-1694729] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVE Our objective was to compare fetal growth and incidence of neonatal abstinence syndrome requiring treatment across pregnant women with opioid use disorders on two types and two dose categories of medication-assisted treatment. STUDY DESIGN A retrospective cohort study was conducted in a comprehensive, perinatal program in western North Carolina comparing growth percentiles on third-trimester ultrasound and at birth, and diagnosis of neonatal abstinence syndrome requiring treatment. Singletons were exposed in utero to low- to moderate-dose buprenorphine (≤16 mg/day; n = 70), high-dose buprenorphine (≥17 mg/day; n = 36), low- to moderate-dose methadone (≤89 mg/day; n = 41), or high-dose methadone (≥90 mg/day; n = 74). Multivariate analysis of variance with posthoc Bonferroni comparisons (p ≤ 0.01) and multinomial logistic regressions (adjusted odds ratio, 99% confidence interval) were conducted. RESULTS Differences in neonatal outcomes reached statistical significance for larger head circumference for buprenorphine doses (p = 0.01) and for longer length (p < 0.01) and lower odds of neonatal abstinence syndrome requiring treatment (p < 0.01) with low- to moderate-dose buprenorphine versus high-dose methadone. CONCLUSION Among pregnant women using medication-assisted treatment for opioid use disorders, low- to moderate-dose buprenorphine (≤16 mg/day) was associated with the most favorable neonatal outcomes. However, more rigorous control of confounders with a larger sample is necessary to determine if low- to moderate-dose buprenorphine is the better treatment choice.
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Affiliation(s)
- Carol C Coulson
- Department of Obstetrics and Gynecology, Mountain Area Health Education Center, Asheville, North Carolina.,Department of Obstetrics and Gynecology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
| | - Erin Lorencz
- Department of Obstetrics and Gynecology, Mountain Area Health Education Center, Asheville, North Carolina
| | - Katelyn Rittenhouse
- University of North Carolina School of Medicine-Asheville, Asheville, North Carolina
| | - Melinda Ramage
- Department of Obstetrics and Gynecology, Mountain Area Health Education Center, Asheville, North Carolina
| | - Kathleen Lorenz
- Department of Obstetrics and Gynecology, Mountain Area Health Education Center, Asheville, North Carolina
| | - Shelley L Galvin
- Department of Obstetrics and Gynecology, Mountain Area Health Education Center, Asheville, North Carolina.,Department of Obstetrics and Gynecology, University of North Carolina School of Medicine, Chapel Hill, North Carolina
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13
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Yao H, Wu W, Cerf I, Zhao HW, Wang J, Negraes PD, Muotri AR, Haddad GG. Methadone interrupts neural growth and function in human cortical organoids. Stem Cell Res 2020; 49:102065. [PMID: 33137567 DOI: 10.1016/j.scr.2020.102065] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 09/29/2020] [Accepted: 10/20/2020] [Indexed: 12/16/2022] Open
Abstract
Prenatal opioids exposure can lead to both neonatal abstinence syndrome in newborns and neurological deficits later in life. Although opioids have been well studied in general, the cellular and molecular mechanisms by which opioids affect human fetal brain development has not been well understood. In this work, we have taken advantage of a human 3D-brain cortical organoid (hCO) that facilitated enormously the investigation of early human brain development. Using imaging, immunofluorescence, multi-electrode array (MEA) and patch clamp recording techniques, we have investigated the effect of methadone, a frequently used opioid during pregnancy, on early neural development, including neuronal growth, neural network activity and synaptic transmission in hCOs. Our results demonstrated that methadone dose-dependently halted the growth of hCOs and induced organoid disintegration after a prolonged exposure. In addition, methadone dose-dependently suppressed the firing of spontaneous action potentials in hCOs and this suppression could be reversed upon methadone withdrawal in hCOs treated with lower dosages. Further investigation using patch clamp whole cell configuration revealed that, at clinically relevant concentrations, methadone decreased the frequency and amplitude of excitatory postsynaptic currents in neurons, indicating a critical role of methadone in weakening synaptic transmission in neural networks in hCOs. In addition, methadone significantly attenuated the voltage-dependent Na+ current in hCOs. We conclude that methadone interrupts neural growth and function in early brain development.
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Affiliation(s)
- Hang Yao
- Departments of Pediatrics, University of California San Diego, La Jolla, CA 92093, United States
| | - Wei Wu
- Departments of Pediatrics, University of California San Diego, La Jolla, CA 92093, United States
| | - Ines Cerf
- Departments of Pediatrics, University of California San Diego, La Jolla, CA 92093, United States
| | - Helen W Zhao
- Departments of Pediatrics, University of California San Diego, La Jolla, CA 92093, United States
| | - Juan Wang
- Departments of Pediatrics, University of California San Diego, La Jolla, CA 92093, United States
| | - Priscilla D Negraes
- Department of Cellular & Molecular Medicine, Stem Cell Program, La Jolla, CA 92093, United States
| | - Alysson R Muotri
- Departments of Pediatrics, University of California San Diego, La Jolla, CA 92093, United States; Department of Cellular & Molecular Medicine, Stem Cell Program, La Jolla, CA 92093, United States
| | - Gabriel G Haddad
- Departments of Pediatrics, University of California San Diego, La Jolla, CA 92093, United States; Department of Neurosciences, University of California San Diego, La Jolla, CA 92093, United States; Rady Children's Hospital San Diego, CA 92123, United States.
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14
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Wouldes TA, Woodward LJ. Neurobehavior of newborn infants exposed prenatally to methadone and identification of a neurobehavioral profile linked to poorer neurodevelopmental outcomes at age 24 months. PLoS One 2020; 15:e0240905. [PMID: 33064777 PMCID: PMC7567379 DOI: 10.1371/journal.pone.0240905] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 10/05/2020] [Indexed: 11/25/2022] Open
Abstract
The abuse of prescription opioids and heroin by women of childbearing age over the past decade has resulted in a five-fold increase in the number of infants born opioid-dependent. Daily opioid substitution treatment with methadone is associated with less maternal illicit opioid use and improved antenatal care. However, research on the neurobehavioral effects of daily prenatal exposure to methadone on the infant is limited. Using the NICU Network Neurobehavioral Scale (NNNS), we compared the neurobehavior at birth of 86 infants born to opioid-dependent mothers receiving methadone treatment (MMT) with 103 infants unexposed to methadone. Generalized linear models, adjusted for covariates, showed methadone exposed infants had significantly poorer attention, regulation, and quality of movement. They were also significantly more excitable, more easily aroused, exhibited more non-optimal reflexes, hypertonicity, and total signs of stress abstinence. Maternal MMT was also associated with more indices of neonatal abstinence, including: CNS, visual, genitourinary (GI), and state. Latent profile analysis of the NNNS summary scores revealed four distinct neurobehavioral profiles with infants characterized by the most disturbed neurobehavior at birth having the poorest clinical outcomes at birth, and poorer cognitive and motor development at 24 months of age.
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Affiliation(s)
- Trecia A. Wouldes
- Department of Psychological Medicine, Faculty of Medical and Health Sciences, The University of Auckland, Auckland, New Zealand
| | - Lianne J. Woodward
- School of Health Sciences, University of Canterbury, Christchurch, New Zealand
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15
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Taylor WM, Lu Y, Wang S, Sun LS, Li G, Ing C. Long-term Healthcare Utilization by Medicaid Enrolled Children with Neonatal Abstinence Syndrome. J Pediatr 2020; 221:55-63.e6. [PMID: 32446493 PMCID: PMC9112831 DOI: 10.1016/j.jpeds.2020.02.077] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/20/2019] [Revised: 02/07/2020] [Accepted: 02/27/2020] [Indexed: 12/11/2022]
Abstract
OBJECTIVE To evaluate healthcare utilization in Medicaid enrolled children with neonatal abstinence syndrome (NAS) in the first 2 years of life. STUDY DESIGN A retrospective, longitudinal cohort study evaluating Medicaid enrolled children born in New York (1999-2011) and Texas (1999-2010) was performed. Healthcare utilization, including inpatient days, emergency department and outpatient visits, and filled prescriptions in children after birth hospitalization was assessed. A tapered propensity-matching methodology was used, matching each child with NAS with 5 children without NAS, first on demographics, then on both demographics and clinical covariates (clinical diagnoses and congenital anomalies at birth). Poisson and negative binomial regression were used to calculate healthcare utilization ratios (HUR). RESULTS In the first 2 years of life, children with NAS (n = 3799) had increased healthcare utilization with more inpatient days and emergency department visits than demographically similar children without NAS. This increased utilization however did not persist after matching on clinical covariates and performing multiple comparisons adjustment (inpatient days [HUR, 1.01; 95% CI, 0.88-1.16; P = .89], total emergency department visits [HUR, 1.06; 95% CI, 1.01-1.11; P = .02]). Children with NAS conversely had 9% fewer outpatient office visits (HUR, 0.91; 95% CI, 0.87-0.95; P < .0001). CONCLUSIONS A diagnosis of NAS does not appear to be an independent predictor of increased healthcare utilization in the first 2 years of life. These results differ from some other published studies, but may suggest that the increased healthcare utilization observed in children with NAS is due to higher incidences of perinatal complications and congenital anomalies in children with prenatal drug exposures.
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Affiliation(s)
- Walter M Taylor
- Department of Anesthesiology, Columbia University College of Physicians and Surgeons, New York, NY; University of Colorado School of Medicine, Aurora, CO
| | - Yewei Lu
- University of Colorado School of Medicine, Aurora, CO
| | - Shuang Wang
- Department of Biostatistics, Mailman School of Public Health, New York, NY
| | - Lena S Sun
- Department of Anesthesiology, Columbia University College of Physicians and Surgeons, New York, NY; Department of Pediatrics, Columbia University College of Physicians and Surgeons, New York, NY
| | - Guohua Li
- Department of Anesthesiology, Columbia University College of Physicians and Surgeons, New York, NY; Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY
| | - Caleb Ing
- Department of Anesthesiology, Columbia University College of Physicians and Surgeons, New York, NY; Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY.
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16
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Lee SJ, Bora S, Austin NC, Westerman A, Henderson JMT. Neurodevelopmental Outcomes of Children Born to Opioid-Dependent Mothers: A Systematic Review and Meta-Analysis. Acad Pediatr 2020; 20:308-318. [PMID: 31734383 DOI: 10.1016/j.acap.2019.11.005] [Citation(s) in RCA: 59] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Revised: 10/21/2019] [Accepted: 11/12/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND Children born to opioid-dependent mothers are at risk of adverse neurodevelopment. The magnitude of this risk remains inconclusive. OBJECTIVE To conduct a meta-analysis of studies that assessed neurodevelopmental outcomes of children aged 0 to 12 years born to opioid-dependent mothers, compared with children born to nonopioid-dependent mothers, across general cognitive, language, motor, and social-emotional domains. DATA SOURCES PubMed, CINAHL, PsycINFO, and Google Scholar databases. STUDY ELIGIBILITY CRITERIA English-language publications between January 1993 and November 2018, including prenatally opioid-exposed and nonopioid-exposed comparison children, reporting outcomes data on standardized assessments. STUDY APPRAISAL AND SYNTHESIS METHODS Two reviewers independently extracted data. Pooled standardized mean differences (SMDs) were analyzed using random effects models. Risk of bias was assessed with the Newcastle-Ottawa Quality Assessment Scale. RESULTS Across 16 studies, individual domain outcomes data were examined for between 93 to 430 opioid-exposed and 75 to 505 nonopioid-exposed infants/children. Opioid-exposed infants and children performed more poorly than their nonopioid-exposed peers across all outcomes examined, demonstrated by lower infant cognitive (SMD = 0.77) and psychomotor scores (SMD = 0.52), lower general cognition/IQ (SMD = 0.76) and language scores (SMD = 0.65-0.74), and higher parent-rated internalizing (SMD = 0.42), externalizing (SMD = 0.66), and attention problems (SMD = 0.72). LIMITATIONS Most studies examined early neurodevelopment; only 3 reported school-age outcomes thereby limiting the ability to assess longer-term impacts of prenatal opioid exposures. CONCLUSIONS AND IMPLICATIONS OF FINDINGS Children born to opioid-dependent mothers are at modest- to high-risk of adverse neurodevelopment at least to middle childhood. Future studies should identify specific clinical and social factors underlying these challenges to improve outcomes.
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Affiliation(s)
- Samantha J Lee
- School of Psychology, Speech and Hearing, University of Canterbury (SJ Lee, A Westerman, and JMT Henderson), Christchurch 8140, New Zealand
| | - Samudragupta Bora
- Mothers, Babies and Women's Health Program, Mater Research Institute, Faculty of Medicine, The University of Queensland (S Bora), South Brisbane, Queensland 4101, Australia
| | - Nicola C Austin
- Department of Paediatrics, University of Otago (NC Austin), Christchurch, New Zealand
| | - Anneliese Westerman
- School of Psychology, Speech and Hearing, University of Canterbury (SJ Lee, A Westerman, and JMT Henderson), Christchurch 8140, New Zealand
| | - Jacqueline M T Henderson
- School of Psychology, Speech and Hearing, University of Canterbury (SJ Lee, A Westerman, and JMT Henderson), Christchurch 8140, New Zealand.
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17
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Jantzie LL, Maxwell JR, Newville JC, Yellowhair TR, Kitase Y, Madurai N, Ramachandra S, Bakhireva LN, Northington FJ, Gerner G, Tekes A, Milio LA, Brigman JL, Robinson S, Allan A. Prenatal opioid exposure: The next neonatal neuroinflammatory disease. Brain Behav Immun 2020; 84:45-58. [PMID: 31765790 PMCID: PMC7010550 DOI: 10.1016/j.bbi.2019.11.007] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2019] [Revised: 10/29/2019] [Accepted: 11/17/2019] [Indexed: 01/19/2023] Open
Abstract
The rates of opioid use disorder during pregnancy have more than quadrupled in the last decade, resulting in numerous infants suffering exposure to opioids during the perinatal period, a critical period of central nervous system (CNS) development. Despite increasing use, the characterization and definition of the molecular and cellular mechanisms of the long-term neurodevelopmental impacts of opioid exposure commencing in utero remains incomplete. Thus, in consideration of the looming public health crisis stemming from the multitude of infants with prenatal opioid exposure entering school age, we undertook an investigation of the effects of perinatal methadone exposure in a novel preclinical model. Specifically, we examined the effects of opioids on the developing brain to elucidate mechanisms of putative neural cell injury, to identify diagnostic biomarkers and to guide clinical studies of outcome and follow-up. We hypothesized that methadone would induce a pronounced inflammatory profile in both dams and their pups, and be associated with immune system dysfunction, sustained CNS injury, and altered cognition and executive function into adulthood. This investigation was conducted using a combination of cellular, molecular, biochemical, and clinically translatable biomarker, imaging and cognitive assessment platforms. Data reveal that perinatal methadone exposure increases inflammatory cytokines in the neonatal peripheral circulation, and reprograms and primes the immune system through sustained peripheral immune hyperreactivity. In the brain, perinatal methadone exposure not only increases chemokines and cytokines throughout a crucial developmental period, but also alters microglia morphology consistent with activation, and upregulates TLR4 and MyD88 mRNA. This increase in neuroinflammation coincides with reduced myelin basic protein and altered neurofilament expression, as well as reduced structural coherence and significantly decreased fractional anisotropy on diffusion tensor imaging. In addition to this microstructural brain injury, adult rats exposed to methadone in the perinatal period have significant impairment in associative learning and executive control as assessed using touchscreen technology. Collectively, these data reveal a distinct systemic and neuroinflammatory signature associated with prenatal methadone exposure, suggestive of an altered CNS microenvironment, dysregulated developmental homeostasis, complex concurrent neural injury, and imaging and cognitive findings consistent with clinical literature. Further investigation is required to define appropriate therapies targeted at the neural injury and improve the long-term outcomes for this exceedingly vulnerable patient population.
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Affiliation(s)
- Lauren L. Jantzie
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, MD.,Department of Neurology, Kennedy Krieger Institute, Baltimore, MD.,Department of Pediatrics, University of New Mexico School of Medicine, Albuquerque, NM.,Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM.,Correspondence: Lauren L. Jantzie, PhD, Johns Hopkins University, Department of Pediatrics, Division of Neonatal-Perinatal Medicine, 600 N. Wolfe Street, CMSC Building Room 6-104A, Baltimore, MD 21287,
| | - Jessie R. Maxwell
- Department of Pediatrics, University of New Mexico School of Medicine, Albuquerque, NM.,Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM
| | - Jessie C. Newville
- Department of Pediatrics, University of New Mexico School of Medicine, Albuquerque, NM.,Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM
| | - Tracylyn R. Yellowhair
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Yuma Kitase
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Nethra Madurai
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Sindhu Ramachandra
- Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ludmila N. Bakhireva
- Substance Use Research and Education (SURE) Center, University of New Mexico College of Pharmacy, Albuquerque, NM
| | | | - Gwendolyn Gerner
- Department of Neuropsychology, Kennedy Krieger Institute, Baltimore, MD,Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Aylin Tekes
- Division of Pediatric Radiology and Pediatric Neuroradiology, Russell Morgan Department of Radiology and Radiological Science, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Lorraine A. Milio
- Department of Obstetrics & Gynecology, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Jonathan L. Brigman
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM
| | - Shenandoah Robinson
- Division of Pediatric Neurosurgery, Department of Neurosurgery, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Andrea Allan
- Department of Neurosciences, University of New Mexico School of Medicine, Albuquerque, NM
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18
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Delivery dose of methadone, but not buprenorphine, is associated with the risk and severity of neonatal opiate withdrawal syndrome. Am J Obstet Gynecol MFM 2019; 2:100075. [PMID: 33345989 DOI: 10.1016/j.ajogmf.2019.100075] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2019] [Revised: 11/21/2019] [Accepted: 12/02/2019] [Indexed: 11/20/2022]
Abstract
BACKGROUND Data on the relationship between the dose of opioid replacement therapy in pregnancy and the risk and severity of neonatal opioid withdrawal syndrome are conflicting and have methodological limitations. OBJECTIVE To assess the association of methadone and buprenorphine dose at delivery with neonatal opioid withdrawal syndrome in a large cohort. STUDY DESIGN We performed a retrospective cohort study using data from a comprehensive perinatal opioid dependency program from 2000 through 2016. Women with a history of opioid use disorder enrolled in a medication-assisted treatment program were included. Strict neonatal opioid withdrawal syndrome case definition and neonatal treatment guidelines were utilized throughout the study epoch. Comparisons were made between women on methadone and buprenorphine. The dose of opioid replacement at delivery and the risk and severity of neonatal opioid withdrawal syndrome were assessed with univariable analysis and multivariable logistic regression. In all analyses, methadone and buprenorphine dosing were evaluated as a continuous variable. RESULTS Four hundred eighty two of 709 women (68.0%) met inclusion criteria including 344 on methadone (71.4%) and 138 on buprenorphine (28.6%). Nonopioid polysubstance abuse, body mass index, medication-assisted treatment compliance, birthweight, and other characteristics were similar between groups. Overall, the frequency of neonatal opioid withdrawal syndrome was not significantly different between the methadone and buprenorphine groups (56.8% vs 52.0%, P = .35). Dose at delivery ranged at 0-165 mg for methadone and 0-30 mg for buprenorphine. In a univariable analysis, methadone dose at delivery was associated with neonatal opioid withdrawal syndrome (83.0 ± 34.2 mg vs 71.9 ± 35.8 mg for neonatal opioid withdrawal syndrome vs nonneonatal opioid withdrawal syndrome neonates, P < .001), but buprenorphine dose at delivery was not (8.4 ± 4.4 vs 7.6 ± 4.8 mg for neonatal opioid withdrawal syndrome vs nonneonatal opioid withdrawal syndrome neonates, P = .30). Peak neonatal opioid withdrawal syndrome score, duration of neonatal opioid withdrawal syndrome treatment, and cumulative neonatal morphine exposure were significantly associated with delivery methadone dose but not buprenorphine dose. The association between delivery methadone dose and neonatal opioid withdrawal syndrome persisted in multivariable regression. CONCLUSION The dose of methadone at the time of delivery is associated with the frequency and severity of neonatal opioid withdrawal syndrome, with higher doses associated with more severe neonatal opioid withdrawal syndrome when analyzed continuously. These data may inform future prospective studies on methadone dosing in pregnancy. While medication-assisted treatment agent and dose may have an impact on pertinent neonatal outcomes related to neonatal opioid withdrawal syndrome, the provision of medication-assisted treatment in pregnancy should reflect the goal of prevention of recidivism and maternal mortality and utilize an approach that balances fetal and maternal risk to optimize outcomes.
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19
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Lee SJ, Woodward LJ, Henderson JMT. Educational achievement at age 9.5 years of children born to mothers maintained on methadone during pregnancy. PLoS One 2019; 14:e0223685. [PMID: 31600325 PMCID: PMC6786534 DOI: 10.1371/journal.pone.0223685] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2019] [Accepted: 09/25/2019] [Indexed: 02/08/2023] Open
Abstract
Recent research shows that preschool children born to opioid-dependent mothers are at increased risk for cognitive, psychomotor, attention, and social-emotional adjustment problems. But very little is known about their school-age functioning, particularly their educational achievement. This analysis examined the educational outcomes of a regional cohort of 100 prenatally methadone-exposed children who were prospectively studied from birth to age 9.5 years alongside a comparison group of 110 randomly identified non-exposed children born between 2003 and 2008. At age 9.5, as part of a comprehensive neurodevelopmental evaluation, children's teachers rated their achievement across the school curriculum, and children completed the Woodcock Johnson-III Tests of Achievement (WJ-III). Detailed information about the birth mother's social background, pregnancy substance use, and mental health was also collected during pregnancy/at term. Infant clinical data were collected after birth. Methadone-exposed children performed less well than non-exposed children across seven school curriculum areas rated by teachers (ps ≤.001), performed less well than non-exposed children on all reading and mathematics subtests of the WJ-III, and had higher rates of any educational delay on the WJ-III (57% vs. 15%), OR = 7.47 (3.71-15.02). Results were similar when children with severe intellectual impairment were excluded. After adjusting for confounding factors, methadone-exposed children had increased odds of educational delay, but this was only marginally significant (OR = 3.62, [1.01-13.01], p = .049). Maternal educational attainment level (OR = 0.69, [0.50-0.89], p = .006), and maternal benzodiazepine use during pregnancy (OR = 2.70 [1.03-7.12], p = .044) were also associated with later educational risk. Findings suggest that children born to opioid-dependent women enrolled in methadone maintenance are at high risk of educational delay by age 9.5 years. Children's academic difficulties appeared to reflect the effects of both adverse prenatal exposures and postnatal social risk.
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Affiliation(s)
- Samantha J. Lee
- School of Psychology, Speech and Hearing, University of Canterbury, Christchurch, New Zealand
- * E-mail: (SJL); (JMTH)
| | - Lianne J. Woodward
- School of Health Sciences, University of Canterbury, Christchurch, New Zealand
| | - Jacqueline M. T. Henderson
- School of Psychology, Speech and Hearing, University of Canterbury, Christchurch, New Zealand
- * E-mail: (SJL); (JMTH)
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20
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Rausgaard NLK, Ibsen IO, Jørgensen JS, Lamont RF, Ravn P. Management and monitoring of opioid use in pregnancy. Acta Obstet Gynecol Scand 2019; 99:7-15. [DOI: 10.1111/aogs.13677] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2018] [Revised: 05/03/2019] [Accepted: 06/02/2019] [Indexed: 11/28/2022]
Affiliation(s)
| | - Inge Olga Ibsen
- Department of Gynecology and Obstetrics University of Southern Denmark Odense University Hospital Odense Denmark
| | - Jan Stener Jørgensen
- Department of Gynecology and Obstetrics University of Southern Denmark Odense University Hospital Odense Denmark
| | - Ronald Francis Lamont
- Department of Gynecology and Obstetrics University of Southern Denmark Odense University Hospital Odense Denmark
| | - Pernille Ravn
- Department of Gynecology and Obstetrics University of Southern Denmark Odense University Hospital Odense Denmark
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21
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Baer RJ, Chambers CD, Ryckman KK, Oltman SP, Rand L, Jelliffe-Pawlowski LL. Risk of preterm and early term birth by maternal drug use. J Perinatol 2019; 39:286-294. [PMID: 30573752 DOI: 10.1038/s41372-018-0299-0] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2018] [Revised: 10/26/2018] [Accepted: 11/26/2018] [Indexed: 01/08/2023]
Abstract
OBJECTIVE Examine the risk of preterm birth (PTB, < 37 weeks) and early term birth (37-38 weeks) for women with reported drug abuse/dependence. STUDY DESIGN The population was drawn from singleton livebirths in California from 2007 to 2012. Drug abuse/dependence was determined from maternal diagnostic codes (opioid, cocaine, cannabis, amphetamine, other, or polysubstance). Relative risks, adjusted for maternal factors were calculated for PTB and early term birth. RESULT Of the 2,890,555 women in the sample, 1.7% (n = 48,133) had a diagnostic code for drug abuse/dependence. The percentage of PTBs varied from 11.6% (cannabis) to 24.3% (cocaine), compared with 6.7% of women without reported drug abuse/dependence. CONCLUSION Women with reported drug abuse/dependence during pregnancy were at increased risk of having a PTB and all but those using cannabis were at risk of having an early term birth. Women using cocaine and polysubstance were at the highest risk of birth < 32 weeks.
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Affiliation(s)
- Rebecca J Baer
- Department of Pediatrics, University of California San Diego, La Jolla, CA, USA. .,California Preterm Birth Initiative, University of California San Francisco, San Francisco, CA, USA.
| | | | - Kelli K Ryckman
- Departments of Epidemiology and Pediatrics, University of Iowa, Iowa City, IA, USA
| | - Scott P Oltman
- California Preterm Birth Initiative, University of California San Francisco, San Francisco, CA, USA.,Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
| | - Larry Rand
- California Preterm Birth Initiative, University of California San Francisco, San Francisco, CA, USA.,Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, San Francisco, CA, USA
| | - Laura L Jelliffe-Pawlowski
- California Preterm Birth Initiative, University of California San Francisco, San Francisco, CA, USA.,Department of Epidemiology and Biostatistics, University of California San Francisco, San Francisco, CA, USA
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22
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Louw KA. Substance use in pregnancy: The medical challenge. Obstet Med 2018; 11:54-66. [PMID: 29997687 PMCID: PMC6038015 DOI: 10.1177/1753495x17750299] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2017] [Accepted: 11/20/2017] [Indexed: 01/04/2023] Open
Abstract
Substance use contributes significantly to the global burden of disease. Growing numbers of women use nicotine, alcohol, and illicit substances. Women are the most vulnerable to problematic substance use in their reproductive years. The first 1000 days of life, starting at conception, have been established as a critical window of time for long-term health and development. Substance use in pregnancy is associated with negative pregnancy and child health outcomes. The impact of antenatal substance use on these outcomes needs to be considered within a challenging and complex context. This review provides an overview of the current literature on the impact of substances on pregnancy and child outcomes as well as the evidence and guidelines on screening and interventions for women using substances during pregnancy.
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Affiliation(s)
- Kerry-Ann Louw
- Department of Psychiatry, Faculty of Medicine and Health Sciences, Stellenbosch University, South Africa
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23
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Yoo SH, Jansson LM, Park HJ. Sensorimotor outcomes in children with prenatal exposure to methadone. J AAPOS 2017; 21:316-321. [PMID: 28709965 DOI: 10.1016/j.jaapos.2017.05.025] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 04/16/2017] [Accepted: 05/04/2017] [Indexed: 10/19/2022]
Abstract
PURPOSE To report the presentation and characteristics of strabismus in children with prenatal methadone exposure. METHODS The medical records of children with prenatal methadone exposure were retrospectively reviewed. Those who were evaluated by pediatric ophthalmology were included. Information on the timing and types of prenatal exposure by trimester of pregnancy was then collected from the patients' mothers' charts. The children's perinatal histories and ophthalmologic findings were collected from their pediatric clinic charts and ophthalmology clinic charts, respectively. RESULTS A total of 210 children with prenatal methadone exposure were identified, of whom 32 (15.2%) underwent eye examinations and 21 (10%) had strabismus. Five patients had esodeviations, with a mean age of onset of 11.6 months; 16 had exodeviations, with a mean age of onset of 6.8 months. Three patients with strabismus were born prematurely, and 2 had intracranial disease. Two patients underwent strabismus surgery. CONCLUSIONS The incidence of strabismus in patients with prenatal methadone exposure was higher than in the general population (10% vs 3%-4%). Intermittent exotropia was the most common type of strabismus and presented earlier than in the general population, with no association with other systemic disease. Prenatal exposure to methadone was likely confounded by exposure to other substances, environmental factors, and genetics. Poor compliance with follow-up reduced the power of the study.
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Affiliation(s)
- Sylvia H Yoo
- New England Eye Center, Tufts Medical Center, Boston, Massachusetts.
| | - Lauren M Jansson
- Johns Hopkins University School of Medicine, Department of Pediatrics, Baltimore, Maryland
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Lind JN, Interrante JD, Ailes EC, Gilboa SM, Khan S, Frey MT, Dawson AL, Honein MA, Dowling NF, Razzaghi H, Creanga AA, Broussard CS. Maternal Use of Opioids During Pregnancy and Congenital Malformations: A Systematic Review. Pediatrics 2017; 139:e20164131. [PMID: 28562278 PMCID: PMC5561453 DOI: 10.1542/peds.2016-4131] [Citation(s) in RCA: 93] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 03/07/2017] [Indexed: 11/24/2022] Open
Abstract
CONTEXT Opioid use and abuse have increased dramatically in recent years, particularly among women. OBJECTIVES We conducted a systematic review to evaluate the association between prenatal opioid use and congenital malformations. DATA SOURCES We searched Medline and Embase for studies published from 1946 to 2016 and reviewed reference lists to identify additional relevant studies. STUDY SELECTION We included studies that were full-text journal articles and reported the results of original epidemiologic research on prenatal opioid exposure and congenital malformations. We assessed study eligibility in multiple phases using a standardized, duplicate review process. DATA EXTRACTION Data on study characteristics, opioid exposure, timing of exposure during pregnancy, congenital malformations (collectively or as individual subtypes), length of follow-up, and main findings were extracted from eligible studies. RESULTS Of the 68 studies that met our inclusion criteria, 46 had an unexposed comparison group; of those, 30 performed statistical tests to measure associations between maternal opioid use during pregnancy and congenital malformations. Seventeen of these (10 of 12 case-control and 7 of 18 cohort studies) documented statistically significant positive associations. Among the case-control studies, associations with oral clefts and ventricular septal defects/atrial septal defects were the most frequently reported specific malformations. Among the cohort studies, clubfoot was the most frequently reported specific malformation. LIMITATIONS Variabilities in study design, poor study quality, and weaknesses with outcome and exposure measurement. CONCLUSIONS Uncertainty remains regarding the teratogenicity of opioids; a careful assessment of risks and benefits is warranted when considering opioid treatment for women of reproductive age.
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Affiliation(s)
- Jennifer N Lind
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia;
- US Public Health Service, Atlanta, Georgia
| | - Julia D Interrante
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
- Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee
| | - Elizabeth C Ailes
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Suzanne M Gilboa
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Sara Khan
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, Georgia
- Carter Consulting, Atlanta, Georgia; and
| | - Meghan T Frey
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - April L Dawson
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Margaret A Honein
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Nicole F Dowling
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Hilda Razzaghi
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
- US Public Health Service, Atlanta, Georgia
| | - Andreea A Creanga
- Department of International Health and
- International Center for Maternal and Newborn Health, The Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland
| | - Cheryl S Broussard
- Division of Congenital and Developmental Disorders, National Center on Birth Defects and Developmental Disabilities, Centers for Disease Control and Prevention, Atlanta, Georgia
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Gibson KS, Stark S, Kumar D, Bailit JL. The relationship between gestational age and the severity of neonatal abstinence syndrome. Addiction 2017; 112:711-716. [PMID: 27886650 DOI: 10.1111/add.13703] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 04/19/2016] [Accepted: 11/21/2016] [Indexed: 11/29/2022]
Abstract
BACKGROUND AND AIMS The relationship between gestational age at delivery and the severity of neonatal abstinence syndrome (NAS) is poorly understood. Our objective was to compare the length of pharmacotherapy and hospital stay among opioid-exposed infants born during the late pre-term, early term, full term and late term periods. DESIGN Retrospective cohort study of infants affected by NAS. SETTING MetroHealth Medical Center in Cleveland, OH, USA: an urban tertiary care hospital serving as the referral center for opioid dependency in pregnancy with a level III neonatal intensive care unit. PARTICIPANTS All deliveries complicated by maternal opioid exposure from January 2000 to October 2014; 403 were eligible to be included [n = 102 late pre-term, 34-36 weeks (LP), n = 158 early term, 37-38 weeks (ET), n = 122 full term, 39-40 weeks (FT), n = 21 late term, ≥41 weeks (LT)]. MEASUREMENTS NAS requiring pharmacotherapy with opioids and hospital stay duration were compared between gestational age cohorts. Interaction by type of maternal medication was evaluated. FINDINGS The necessity for pharmacotherapy for NAS was similar in all gestational age groups [LP n = 45/102 (44%), ET n = 65/158 (41%), FT n = 55/122 (45%), LT n = 9/21 (43%); P = 0.92]. However, the median duration of pharmacotherapy for NAS was significantly different between the groups [LP =16.0 median (interquartile range: IQR = 10.0-24.0) days, ET = 22.5 (IQR = 15.0-40.0), FT = 23.0 (IQR = 6.0-38.0), LT = 22.0 (IQR = 6.0-28.0); P = 0.02]. Neonatal intensive care unit admission for NAS (P = 0.07) and total length of stay (P = 0.27), which includes observation for NAS not requiring medication, were not different. There was no significant interaction between gestational age cohorts and maternal medication assisted treatment therapy on the need for or duration of NAS treatment. The results were unchanged when evaluated for potential confounding variables. CONCLUSIONS Gestational age (pre-term, term or late term) at birth appears to be unrelated to the need for pharmacotherapy to treat neonatal abstinence syndrome (NAS) in late pre-term and term infants. If treatment is needed it may tend to be given for longer in term than pre-term or late term infants.
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Affiliation(s)
- Kelly S Gibson
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, MetroHealth Medical Center-Case Western Reserve University, Cleveland, OH, USA
| | - Sydney Stark
- Case Western Reserve University, Cleveland, OH, USA
| | - Deepak Kumar
- Division of Neonatology, Department of Pediatrics, MetroHealth Medical Center-Case Western Reserve University, Cleveland, OH, USA
| | - Jennifer L Bailit
- Division of Maternal Fetal Medicine, Department of Obstetrics and Gynecology, MetroHealth Medical Center-Case Western Reserve University, Cleveland, OH, USA
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Sheets LP, Li AA, Minnema DJ, Collier RH, Creek MR, Peffer RC. A critical review of neonicotinoid insecticides for developmental neurotoxicity. Crit Rev Toxicol 2016; 46:153-90. [PMID: 26513508 PMCID: PMC4732412 DOI: 10.3109/10408444.2015.1090948] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2015] [Revised: 09/01/2015] [Accepted: 09/02/2015] [Indexed: 01/21/2023]
Abstract
A comprehensive review of published and previously unpublished studies was performed to evaluate the neonicotinoid insecticides for evidence of developmental neurotoxicity (DNT). These insecticides have favorable safety profiles, due to their preferential affinity for nicotinic receptor (nAChR) subtypes in insects, poor penetration of the mammalian blood-brain barrier, and low application rates. Nevertheless, examination of this issue is warranted, due to their insecticidal mode of action and potential exposure with agricultural and residential uses. This review identified in vitro, in vivo, and epidemiology studies in the literature and studies performed in rats in accordance with GLP standards and EPA guidelines with imidacloprid, acetamiprid, thiacloprid, clothianidin, thiamethoxam, and dinotefuran, which are all the neonicotinoids currently registered in major markets. For the guideline-based studies, treatment was administered via the diet or gavage to primiparous female rats at three dose levels, plus a vehicle control (≥20/dose level), from gestation day 0 or 6 to lactation day 21. F1 males and females were evaluated using measures of motor activity, acoustic startle response, cognition, brain morphometry, and neuropathology. The principal effects in F1 animals were associated with decreased body weight (delayed sexual maturation, decreased brain weight, and morphometric measurements) and acute toxicity (decreased activity during exposure) at high doses, without neuropathology or impaired cognition. No common effects were identified among the neonicotinoids that were consistent with DNT or the neurodevelopmental effects associated with nicotine. Findings at high doses were associated with evidence of systemic toxicity, which indicates that these insecticides do not selectively affect the developing nervous system.
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Affiliation(s)
| | - Abby A. Li
- Exponent Health Sciences,
San Francisco,
CA,
USA
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27
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Abstract
Perinatal substance use remains a major public health problem and is associated with a number of deleterious maternal and fetal effects. Polysubstance use in pregnancy is common and can potentiate adverse maternal and fetal outcomes. Tobacco is the most commonly used substance in pregnancy, followed by alcohol and illicit substances. The treatments for perinatal substance use are limited and consist mostly of behavioral and psychosocial interventions. Of these, contingency management has shown the most efficacy. More recently, novel interventions such as progesterone for postpartum cocaine use have shown promise. The purpose of this review is to examine the recent literature on the use of tobacco, alcohol, cannabis, stimulants, and opioids in the perinatal period, their effects on maternal and fetal health, and current treatments.
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Affiliation(s)
- Ariadna Forray
- Department of Psychiatry, Yale School of Medicine, 40 Temple Street, Suite 6B, New Haven, CT, 06510, USA.
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28
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Provenza N, Calpena AC, Mallandrich M, Pueyo B, Clares B. Design of pediatric oral formulations with a low proportion of methadone or phenobarbital for the treatment of neonatal abstinence syndrome. Pharm Dev Technol 2015; 21:755-62. [PMID: 26155877 DOI: 10.3109/10837450.2015.1055765] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
CONTEXT Elaboration of oral liquid formulations is the best alternative when no marketed forms are available for pediatrics. OBJECTIVE The development, characterization and stability evaluation of methadone (MI, MII, MIII) and phenobarbital (PI, PII) can be used for the treatment of neonatal abstinence syndrome (NAS). MATERIAL AND METHODS A standard operating procedure was established and parameters such as appearance, pH, rheological behavior and drug content were evaluated at three temperatures for 90 days. RESULTS AND DISCUSSION Changes in color of phenobarbital made necessary the storage below 25 °C. pH did not change in methadone solutions and was able to maintain phenobarbital solubilized. Degradation data at 4 °C fitted to Plateau equation followed by one phase decay. MI was stable for 60 days at the three temperatures; MII for 90 days at 4 and 25 °C and 60 days at 40 °C; MIII for 60 days at 4 °C, 15 days at 25 °C and 7 days at 4 °C. PI was stable for 60 days at 4 °C and 30 days at 25 °C. PII was stable for 7 days at 4 and 25 °C. All solutions met microbial specifications. CONCLUSION A correct dosage for the treatment of NAS was guaranteed.
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Affiliation(s)
- Nora Provenza
- a Pharmacokinetics and Biopharmaceutics Unit , School of Pharmacy, University of Barcelona , Barcelona , Spain and
| | - Ana C Calpena
- a Pharmacokinetics and Biopharmaceutics Unit , School of Pharmacy, University of Barcelona , Barcelona , Spain and
| | - Mireia Mallandrich
- a Pharmacokinetics and Biopharmaceutics Unit , School of Pharmacy, University of Barcelona , Barcelona , Spain and
| | - Blanca Pueyo
- a Pharmacokinetics and Biopharmaceutics Unit , School of Pharmacy, University of Barcelona , Barcelona , Spain and
| | - Beatriz Clares
- b Department of Pharmacy and Pharmaceutical Technology , School of Pharmacy, University of Granada , Granada , Spain
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29
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Yazdy MM, Desai RJ, Brogly SB. Prescription Opioids in Pregnancy and Birth Outcomes: A Review of the Literature. J Pediatr Genet 2015; 4:56-70. [PMID: 26998394 PMCID: PMC4795985 DOI: 10.1055/s-0035-1556740] [Citation(s) in RCA: 107] [Impact Index Per Article: 11.9] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2015] [Accepted: 02/05/2015] [Indexed: 12/29/2022]
Abstract
Prescription opioids are used prenatally for the management of pain, as well as for opiate dependency. Opioids are known to cross the placenta and despite the evidence of possible adverse effects on fetal development, studies have consistently shown prescription opioids are among the most commonly prescribed medications and the prevalence of use is increasing among pregnant women. This article summarizes the available literature documenting potential harms associated with prescription opioid use during pregnancy, including poor fetal growth, preterm birth, birth defects, and neonatal abstinence syndrome.
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Affiliation(s)
- Mahsa M. Yazdy
- Slone Epidemiology Center at Boston University, Boston, Massachusetts, United States
| | - Rishi J. Desai
- Division of Pharmacoepidemiology and Pharmacoeconomics, Brigham and Women's Hospital and Harvard Medical School, Boston, Massachusetts, United States
| | - Susan B. Brogly
- Department of Medicine and Surgery, Queen's University, Kingston, Ontario, Canada
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30
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Walhovd KB, Bjørnebekk A, Haabrekke K, Siqveland T, Slinning K, Nygaard E, Fjell AM, Due-Tønnessen P, Bjørnerud A, Moe V. Child neuroanatomical, neurocognitive, and visual acuity outcomes with maternal opioid and polysubstance detoxification. Pediatr Neurol 2015; 52:326-32.e1-3. [PMID: 25595574 DOI: 10.1016/j.pediatrneurol.2014.11.008] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2014] [Revised: 11/14/2014] [Accepted: 11/18/2014] [Indexed: 12/18/2022]
Abstract
BACKGROUND Maternal opioid and polysubstance use during pregnancy is associated with an increased risk of child neurocognitive and visual problems and neuroanatomical differences. We hypothesized that, in contrast to findings from a previous study of children born to mothers not detoxified, children born to detoxified mothers would not show gross neuroanatomical and neurocognitive differences. METHODS Mothers with opioid and polysusbstance abuse problems and their infants (n = 11 + 12) were recruited from residential treatment institutions. Comparison mothers and infants (n = 12 + 12) were recruited from child health centers. The studies were approved by the Regional Committee of Medical Research Ethics. Children had magnetic resonance imaging scanning, neurocognitive, and visual acuity testing at 4.5 years. Neuroanatomical, cognitive, and visual acuity characteristics were compared across groups by analysis of variance and general linear models. RESULTS There were no significant differences across groups in neuroanatomical volumes, or cortical thickness, area, or volume. There were no differences in general neurocognitive functioning, but significantly lower left eye visual acuity, and a trend toward lower binocular visual acuity, in the drug-exposed relative to the comparison group. CONCLUSIONS The present study does not demonstrate gross differences relative to a comparison group in neuroanatomical and general neurocognitive characteristics of children born to mothers with opioid and polysubstance abuse who were detoxified during pregnancy. However, visual acuity was significantly lower in the drug-exposed group, requiring attention. There is a pressing need for additional and larger studies of long-term and specific child outcomes in this at-risk group.
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Affiliation(s)
- Kristine B Walhovd
- Research Group for Lifespan Changes in Brain and Cognition, Department of Psychology, University of Oslo, Norway; Department of Physical Medicine and Rehabilitation, Unit of Neuropsychology, Oslo University Hospital, Oslo, Norway.
| | - Astrid Bjørnebekk
- Research Group for Lifespan Changes in Brain and Cognition, Department of Psychology, University of Oslo, Norway; Department of Physical Medicine and Rehabilitation, Unit of Neuropsychology, Oslo University Hospital, Oslo, Norway
| | - Kristin Haabrekke
- The Center for Child and Adolescent Mental Health, Eastern and Southern Norway, Oslo, Norway; Department of Psychology, University of Oslo, Oslo, Norway
| | | | - Kari Slinning
- The Center for Child and Adolescent Mental Health, Eastern and Southern Norway, Oslo, Norway; Department of Psychology, University of Oslo, Oslo, Norway
| | - Egil Nygaard
- Research Group for Lifespan Changes in Brain and Cognition, Department of Psychology, University of Oslo, Norway
| | - Anders M Fjell
- Research Group for Lifespan Changes in Brain and Cognition, Department of Psychology, University of Oslo, Norway; Department of Physical Medicine and Rehabilitation, Unit of Neuropsychology, Oslo University Hospital, Oslo, Norway
| | - Paulina Due-Tønnessen
- Research Group for Lifespan Changes in Brain and Cognition, Department of Psychology, University of Oslo, Norway; Department of Radiology, Section of Neuroradiology, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Atle Bjørnerud
- Research Group for Lifespan Changes in Brain and Cognition, Department of Psychology, University of Oslo, Norway; Intervention Center, Oslo University Hospital, Rikshospitalet, Oslo, Norway
| | - Vibeke Moe
- The Center for Child and Adolescent Mental Health, Eastern and Southern Norway, Oslo, Norway; Department of Psychology, University of Oslo, Oslo, Norway
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Chen CY, Lien YT, Yeh HH, Su LW, Ho IK. Comparison of adverse obstetric outcomes and maternity hospitalization among heroin-exposed and methadone-treated women in Taiwan. THE INTERNATIONAL JOURNAL OF DRUG POLICY 2015; 26:191-8. [DOI: 10.1016/j.drugpo.2014.07.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2014] [Revised: 06/07/2014] [Accepted: 07/22/2014] [Indexed: 10/25/2022]
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32
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Vuong AM, Shinde MU, Brender JD, Shipp EM, Huber JC, Zheng Q, McDonald TJ, Sharkey JR, Hoyt AT, Werler MM, Kelley KE, Langlois PH, Canfield MA. Nitrosatable Drug Exposure during Pregnancy and Preterm and Small-for-Gestational-Age Births. Paediatr Perinat Epidemiol 2015; 29:60-71. [PMID: 25492517 DOI: 10.1111/ppe.12169] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Nitrosatable drugs react with nitrite in the stomach to form N-nitroso compounds, observed in animal models to result in adverse pregnancy outcomes, such as birth defects and reduced fetal weight. Previous studies examining prenatal exposure to medications classified as nitrosatable have reported an increased risk of preterm births (PTBs) and small-for-gestational-age (SGA) infants. METHODS Using data from mothers (controls) of babies without major birth defects from the National Birth Defects Prevention Study, prenatal nitrosatable drug usage by trimester and month of gestation was examined in relation to PTBs and SGA infants. RESULTS Positive associations were observed with nitrosatable drug use and PTBs, with the strongest relationship with second trimester exposure (adjusted hazard ratio [aHR] 1.37, [95% confidence interval (CI) 1.10, 1.70]). Of the nitrosatable functional groups, secondary amines were the most notable, with a higher association among women with second (aHR 1.37, [95% CI 1.05, 1.79]) and third (aHR 1.34, [95% CI 1.02, 1.76]) trimester exposure compared with women with no prenatal nitrosatable drug use. Among SGA infants, a borderline association was noted with amide exposure during the third trimester (adjusted odds ratio 1.43 [95% confidence interval [CI] 1.00, 2.05]). CONCLUSIONS Prenatal exposure to nitrosatable drugs during the second and third trimester of pregnancy, particularly secondary amines, might increase the risk of PTBs. However, prenatal exposure to nitrosatable drugs was not associated with SGA infants, with the exception of amide drugs.
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Affiliation(s)
- Ann M Vuong
- Division of Epidemiology, Department of Environmental Health, University of Cincinnati College of Medicine, Cincinnati, OH
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Weimer MB, Chou R. Research gaps on methadone harms and comparative harms: findings from a review of the evidence for an American Pain Society and College on Problems of Drug Dependence clinical practice guideline. THE JOURNAL OF PAIN 2014; 15:366-76. [PMID: 24685460 DOI: 10.1016/j.jpain.2014.01.496] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Revised: 01/21/2014] [Accepted: 01/21/2014] [Indexed: 01/10/2023]
Abstract
UNLABELLED Methadone-associated overdose deaths have dramatically increased. In order to inform an evidence-based clinical practice guideline to improve safety of methadone prescribing, the American Pain Society commissioned a systematic review on various aspects related to methadone safety. We searched Ovid MEDLINE, Cochrane Library, and PsycINFO databases through July 2012 to identify studies that addressed 1 or more of 17 Key Questions related to methadone safety; an update search was performed in 2014 for new studies related to methadone-related overdose and risks related to cardiac arrhythmias. A total of 168 studies met inclusion criteria for the review. The purpose of this article is to highlight critical research gaps in the literature related to methadone safety. These include lack of evidence on risk factors associated with methadone-overdose deaths and adverse events, limited evidence to evaluate the comparative mortality of methadone versus other opioids, insufficient evidence to fully understand the harms associated with methadone use during pregnancy, and insufficient evidence to determine effects of risk mitigation strategies such as electrocardiogram monitoring, strategies for managing patients with prolonged QTc intervals on screening, urine drug testing, alternative dosing regimens for initiation and titration of therapy, and timing of follow-up. Therefore, most guideline recommendations are based on weak evidence. More research is needed to guide safe methadone prescribing practices and decrease the adverse events associated with methadone. PERSPECTIVE This article summarizes critical research gaps in the literature related to methadone safety, based on a systematic review commissioned by the American Pain Society. Critical research gaps were identified in a number of areas, highlighting the need for additional research to guide safer prescribing and risk mitigation strategies.
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Affiliation(s)
- Melissa B Weimer
- Department of Medicine, Oregon Health & Science University, Portland, Oregon
| | - Roger Chou
- Department of Medicine, Oregon Health & Science University, Portland, Oregon; Department of Medical Informatics and Clinical Epidemiology, Oregon Health & Science University, Portland, Oregon; Pacific Northwest Evidence-based Practice Center, Oregon Health & Science University, Portland, Oregon.
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Mental and behavioral disorders due to substance abuse and perinatal outcomes: a study based on linked population data in New South Wales, Australia. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2014; 11:4991-5005. [PMID: 24814946 PMCID: PMC4053897 DOI: 10.3390/ijerph110504991] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 01/30/2014] [Revised: 05/04/2014] [Accepted: 05/05/2014] [Indexed: 11/22/2022]
Abstract
Background: The effects of mental and behavioral disorders (MBD) due to substance use during peri-conception and pregnancy on perinatal outcomes are unclear. The adverse perinatal outcomes of primiparous mothers admitted to hospital with MBD due to substance use before and/or during pregnancy were investigated. Method: This study linked birth and hospital records in NSW, Australia. Subjects included primiparous mothers admitted to hospital for MBD due to use of alcohol, opioids or cannabinoids during peri-conception and pregnancy. Results: There were 304 primiparous mothers admitted to hospital for MBD due to alcohol use (MBDA), 306 for MBD due to opioids use (MBDO) and 497 for MBD due to cannabinoids (MBDC) between the 12 months peri-conception and the end of pregnancy. Primiparous mothers admitted to hospital for MBDA during pregnancy or during both peri-conception and pregnancy were significantly more likely to give birth to a baby of low birthweight (AOR = 4.03, 95%CI: 1.97–8.24 for pregnancy; AOR = 9.21, 95%CI: 3.76–22.57 both periods); preterm birth (AOR = 3.26, 95% CI: 1.52–6.97 for pregnancy; AOR = 4.06, 95%CI: 1.50–11.01 both periods) and admission to SCN or NICU (AOR = 2.42, 95%CI: 1.31–4.49 for pregnancy; AOR = 4.03, 95%CI: 1.72–9.44 both periods). Primiparous mothers admitted to hospital for MBDO, MBDC or a combined diagnosis were almost three times as likely to give birth to preterm babies compared to mothers without hospital admissions for psychiatric or substance use disorders. Babies whose mothers were admitted to hospital with MBDO before and/or during pregnancy were six times more likely to be admitted to SCN or NICU (AOR = 6.29, 95%CI: 4.62–8.57). Conclusion: Consumption of alcohol, opioids or cannabinoids during peri-conception or pregnancy significantly increased the risk of adverse perinatal outcomes.
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Wouldes TA, Lagasse LL, Huestis MA, Dellagrotta S, Dansereau LM, Lester BM. Prenatal methamphetamine exposure and neurodevelopmental outcomes in children from 1 to 3 years. Neurotoxicol Teratol 2014; 42:77-84. [PMID: 24566524 DOI: 10.1016/j.ntt.2014.02.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 01/16/2014] [Accepted: 02/13/2014] [Indexed: 10/25/2022]
Abstract
BACKGROUND Despite the evidence that women world-wide are using methamphetamine (MA) during pregnancy little is known about the neurodevelopment of their children. DESIGN The controlled, prospective longitudinal New Zealand (NZ) Infant Development, Environment and Lifestyle (IDEAL) study was carried out in Auckland, NZ. Participants were 103 children exposed to MA prenatally and 107 who were not exposed. The Mental Developmental Index (MDI) and the Psychomotor Developmental Index (PDI) of the Bayley Scales of Infant Development, Second Edition (BSID-II) measured cognitive and motor performances at ages 1, 2 and 3, and the Peabody Developmental Motor Scale, Second Edition (PDMS-II) measured gross and fine motor performances at 1 and 3. Measures of the child's environment included the Home Observation of Measurement of the Environment and the Maternal Lifestyle Interview. The Substance Use Inventory measured maternal drug use. RESULTS After controlling for other drug use and contextual factors, prenatal MA exposure was associated with poorer motor performance at 1 and 2 years on the BSID-II. No differences were observed for cognitive development (MDI). Relative to non-MA exposed children, longitudinal scores on the PDI and the gross motor scale of the PDMS-2 were 4.3 and 3.2 points lower, respectively. Being male and of Maori descent predicted lower cognitive scores (MDI) and being male predicted lower fine motor scores (PDMS-2). CONCLUSIONS Prenatal exposure to MA was associated with delayed gross motor development over the first 3 years, but not with cognitive development. However, being male and of Maori descent were both associated with poorer cognitive outcomes. Males in general did more poorly on tasks related to fine motor development.
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Affiliation(s)
- Trecia A Wouldes
- Department of Psychological Medicine, Faculty of Medical and Health Sciences, University of Auckland, Private Bag 92019, Auckland 1142, New Zealand.
| | - Linda L Lagasse
- Brown Center for the Study of Children at Risk, Warren Alpert Medical School at Brown University, 101 Dudley Street, Providence, RI 02905, USA.
| | - Marilyn A Huestis
- Intramural Research Program, National Institute on Drug Abuse, National Institutes of Health, 251 Bayview Boulevard, Suite 200, Room 05A-721, Baltimore, MD 21224, USA
| | - Sheri Dellagrotta
- Brown Center for the Study of Children at Risk, Warren Alpert Medical School at Brown University, 101 Dudley Street, Providence, RI 02905, USA.
| | - Lynne M Dansereau
- Brown Center for the Study of Children at Risk, Warren Alpert Medical School at Brown University, 101 Dudley Street, Providence, RI 02905, USA.
| | - Barry M Lester
- Brown Center for the Study of Children at Risk, Warren Alpert Medical School at Brown University, 101 Dudley Street, Providence, RI 02905, USA.
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Maternal methadone dose during pregnancy and infant clinical outcome: response to O'Grady et al. Neurotoxicol Teratol 2013; 39:119-21. [PMID: 24099622 DOI: 10.1016/j.ntt.2013.05.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2013] [Revised: 05/03/2013] [Accepted: 05/06/2013] [Indexed: 11/20/2022]
Abstract
We agree with O'Grady et al. (2013) that the relationships between maternal methadone dose during pregnancy and neonatal outcomes deserve serious attention. However, we would also argue that a broader range of infant health and neurobehavioral outcomes need to be considered, not only in the short but also the longer term.
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Jones HE, Jansson LM, O’Grady KE, Kaltenbach K. The relationship between maternal methadone dose at delivery and neonatal outcome: methodological and design considerations. Neurotoxicol Teratol 2013; 39:110-5. [PMID: 24099621 PMCID: PMC3793207 DOI: 10.1016/j.ntt.2013.05.003] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2012] [Revised: 04/11/2013] [Accepted: 05/06/2013] [Indexed: 10/26/2022]
Abstract
Compared to untreated opioid dependence, methadone maintenance treatment of opioid-dependent pregnant women has been found to be associated with better maternal and neonatal outcomes. Secondary analysis of data from 73 maternal and neonatal participants in the MOTHER study (H. E. Jones et al., New England Journal of Medicine, 2010) found no relationship between maternal methadone dose at delivery and any of 9 neonatal outcomes--peak neonatal abstinence syndrome (NAS) score, total amount of morphine needed to treat NAS, duration of neonatal hospital stay, duration of treatment for NAS, estimated gestational age at delivery, Apgar score at 5 min, and neonatal head circumference, length, and weight at birth. These results are consistent with a recent systematic review and meta-analysis (B. J. Cleary et al., Addiction, 2010) and extend findings to outcomes other than NAS. Methodological and design issues that might have adversely impacted the ability of researchers to establish the existence or non-existence of these relationships are considered.
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Affiliation(s)
- Hendrée E. Jones
- UNC Horizons and Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, Carrboro, NC 27510 USA; and The Departments of Psychiatry and Behavioral Sciences and Obstetrics and Gynecology, School of Medicine, Johns Hopkins University, Baltimore, MD 21224 USA,
| | - Lauren M. Jansson
- School of Medicine, Johns Hopkins University, Baltimore, MD 21224 USA,
| | - Kevin E. O’Grady
- Department of Psychology, University of Maryland, College Park, College Park, MD 20742 USA,
| | - Karol Kaltenbach
- Departments of Pediatrics and Psychiatry and Human Behavior, Jefferson Medical College, Thomas Jefferson University, Philadelphia, PA 19107 USA,
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Psychosocial characteristics and poly-drug use of pregnant women enrolled in methadone maintenance treatment. Neurotoxicol Teratol 2013; 38:46-52. [DOI: 10.1016/j.ntt.2013.04.006] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Revised: 04/17/2013] [Accepted: 04/17/2013] [Indexed: 01/06/2023]
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O'Grady KE, Jones HE, Jansson LM, Kaltenbach K. Response to Wouldes and Woodward: maternal methadone dose during pregnancy and infant clinical outcome. Neurotoxicol Teratol 2013; 39:116-8. [PMID: 23416427 DOI: 10.1016/j.ntt.2013.02.004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2012] [Revised: 01/28/2013] [Accepted: 02/04/2013] [Indexed: 10/27/2022]
Affiliation(s)
- Kevin E O'Grady
- Department of Psychology, University of Maryland, College Park, College Park, MD 20742, USA.
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Wouldes TA, LaGasse LL, Derauf C, Newman E, Shah R, Smith LM, Arria AM, Huestis MA, DellaGrotta S, Wilcox T, Neal CR, Lester BM. Co-morbidity of substance use disorder and psychopathology in women who use methamphetamine during pregnancy in the US and New Zealand. Drug Alcohol Depend 2013; 127:101-7. [PMID: 22789630 PMCID: PMC3498544 DOI: 10.1016/j.drugalcdep.2012.06.016] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Revised: 04/19/2012] [Accepted: 06/14/2012] [Indexed: 01/29/2023]
Abstract
BACKGROUND Methamphetamine (MA) abuse is a worldwide problem. Little is known about the co-morbidity of substance use disorders (SUD) and other psychiatric disorders of mothers who use MA prenatally. The Infant Development, Environment and Lifestyle (IDEAL) Study is a prospective, investigation of prenatal MA use and child outcome in the United States (US) and New Zealand (NZ). This study examined prenatal MA use and the co-morbidity of SUD and psychiatric disorders at 1-month postpartum. METHOD Mothers who used MA (US=127, NZ=97) were compared to a matched comparison group (US=193, NZ=110). The Substance Abuse Subtle Screening Inventory-3 was used to measure the probability of a SUD. The Brief Symptom Inventory (BSI) was used to measure the likelihood of a positive diagnosis of a psychiatric disorder. RESULTS In the US and NZ, MA groups had lower SES, increased single parenting, delayed prenatal care, and increased polydrug use. In the US only, MA mothers had lower income than the comparison group. MA users were 10 times more likely to have a SUD and twice as likely to meet BSI criteria for a diagnosable psychiatric disorder. In NZ, but not the US, MA users were five times more likely to have co-morbidity of both. This disparity may be due to higher quantities of prenatal alcohol use associated with increased psychiatric symptoms. CONCLUSION These findings suggest that addressing both substance abuse and psychiatric disorders in mothers who use MA may be required to effectively treat maternal MA use.
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Affiliation(s)
| | | | | | | | | | - Lynne M. Smith
- Los Angeles Biomedical Research Institute at Harbor UCLA Medical Center
| | | | | | | | - Tara Wilcox
- Brown Center for the Study of Children at Risk
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Lejeune C, Genest L, Miossec E, Simonpoli AM, Simmat-Durand L. [Retrospective analysis of neonatal data in a monocentric cohort of 170 newborns of polydrug-using mothers, Île-de-France, 1999-2008]. Arch Pediatr 2012; 20:146-55. [PMID: 23266175 DOI: 10.1016/j.arcped.2012.11.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2012] [Revised: 11/09/2012] [Accepted: 11/15/2012] [Indexed: 11/24/2022]
Abstract
OBJECTIVES To analyze neonatal morbidity in a single-center retrospective cohort (1999-2008) according to the mothers' polydrug use and to the social and demographic context. MATERIAL AND METHODS One hundred and seventy newborns were identified whose mothers used two or more substances (such as heroin, cocaine, opioid maintenance treatment, tobacco, alcohol, hashish, amphetamines, benzodiazepines, or other psychotropics) at the beginning of their pregnancies. The database included 168 sociodemographic variables describing mothers' living conditions and their drug-abuse characteristics; perinatal variables such as gestational age, weight, neonatal abstinence syndrome, and modalities of discharge; and correlations with the main neonatal morbidities. RESULTS The mothers' mean age at delivery was 31.6yrs. It was the first pregnancy for 35.2% of the mothers but the mean number of previous abortions was 1.14 and 16.3% already had previous children in foster care. At delivery only 8.2% used only one product, 52.9% 2 or 3 products, and 37.6% four or more substances. All sociodemographic variables, the deprivation score, the number of previous abortions and miscarriages, and poor prenatal monitoring were significantly different for the mothers using four products or more. The uses changed along the years of study: fewer mothers used heroin but more used hashish, combined with other substances. The medical care also changed: greater participation on the part of mothers in neonatal care, more frequent breastfeeding, less medication for neonatal abstinence syndrome with the same severity score: i.e., 45.5% of infants with a Lipsitz score between 8 and 12 received a morphine treatment in 1999-2000 versus only 5.5% in 2005-2006 and none in 2007-2008. The mean gestational age was 38.1weeks. Preterm births (22.2%) and intrauterine growth restriction (18% with birth weight <10th percentile) were mainly correlated with the number of substances at delivery (17.3% preterm if three substances or less and 31.3% if four substances or more; p<0.001), social deprivation, poor prenatal care, and mothers having gained less than 5kg in weight during pregnancy (57.1% of intrauterine growth restriction versus 14.5%). Birth weight, height, and head circumference were significantly different for mothers having drunken alcohol. Among the newborns, seven showed complete fetal alcohol syndrome. The neonatal abstinence syndrome severity (23% with a Lipsitz score>9, one-quarter of whom were medicated with morphine) was correlated with an in-utero exposure to opiates, mainly in combination with benzodiazepines, and with the use of four or more substances. The mean age of infants at discharge was 18.1days (SD 3.39): 21.1% stayed 30 days or more in the hospital, mainly because of prematurity or intrauterine growth restriction, a high neonatal abstinence syndrome score, maternal polydrug use, psychosocial deprivation, or foster care placement decisions. Decisions for foster care placement (15%) applied to polydrug users, with social deprivation, undermonitored pregnancies, or bonding difficulties. CONCLUSION The main factors correlated with poor neonatal results were polydrug use, maternal psychiatric pathologies, and social deprivation. Overall, prenatal and postnatal care such as rooming-in improved the results.
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Affiliation(s)
- C Lejeune
- Service de néonatologie, université Paris Diderot, hôpital Louis-Mourier (AP-HP), 178, rue des Renouillers, 92700 Colombes, France.
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Simmat-Durand L, Lejeune C. Polydrug use during pregnancy and neonatal outcome: Data from a ten-year retrospective French study. ACTA ACUST UNITED AC 2012. [DOI: 10.1016/j.jnn.2012.02.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Kaltenbach K, Holbrook AM, Coyle MG, Heil SH, Salisbury AL, Stine SM, Martin PR, Jones HE. Predicting treatment for neonatal abstinence syndrome in infants born to women maintained on opioid agonist medication. Addiction 2012; 107 Suppl 1:45-52. [PMID: 23106926 PMCID: PMC4268864 DOI: 10.1111/j.1360-0443.2012.04038.x] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2010] [Accepted: 12/10/2011] [Indexed: 11/26/2022]
Abstract
AIM To identify factors that predict the expression of neonatal abstinence syndrome (NAS) in infants exposed to methadone or buprenorphine in utero. DESIGN AND SETTING Multi-site randomized clinical trial in which infants were observed for a minimum of 10 days following birth, and assessed for NAS symptoms by trained raters. PARTICIPANTS A total of 131 infants born to opioid dependent mothers, 129 of whom were available for NAS assessment. MEASUREMENTS Generalized linear modeling was performed using maternal and infant characteristics to predict: peak NAS score prior to treatment, whether an infant required NAS treatment, length of NAS treatment and total dose of morphine required for treatment of NAS symptoms. FINDINGS Of the sample, 53% (68 infants) required treatment for NAS. Lower maternal weight at delivery, later estimated gestational age (EGA), maternal use of selective serotonin re-uptake inhibitors (SSRIs), vaginal delivery and higher infant birthweight predicted higher peak NAS scores. Higher infant birthweight and greater maternal nicotine use at delivery predicted receipt of NAS treatment for infants. Maternal use of SSRIs, higher nicotine use and fewer days of study medication received also predicted total dose of medication required to treat NAS symptoms. No variables predicted length of treatment for NAS. CONCLUSIONS Maternal weight at delivery, estimated gestational age, infant birthweight, delivery type, maternal nicotine use and days of maternal study medication received and the use of psychotropic medications in pregnancy may play a role in the expression of neonatal abstinence syndrome severity in infants exposed to either methadone or buprenorphine.
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Affiliation(s)
- Karol Kaltenbach
- Department of Pediatrics, Jefferson Medical College, Thomas Jefferson University, Philadelphia, PA 19107, USA.
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Walhovd KB, Watts R, Amlien I, Woodward LJ. Neural tract development of infants born to methadone-maintained mothers. Pediatr Neurol 2012; 47:1-6. [PMID: 22704008 DOI: 10.1016/j.pediatrneurol.2012.04.008] [Citation(s) in RCA: 82] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2011] [Accepted: 04/11/2012] [Indexed: 11/24/2022]
Abstract
The early cerebral connective tract development of infants born to methadone-maintained mothers and comparison infants was examined using diffusion tensor imaging. Drawing on animal models, we hypothesized higher mean diffusivity in methadone-exposed infants, corresponding to the delayed or altered maturation of neural connective tracts. Thirteen methadone-exposed infants and seven comparison infants were scanned within 13-44 days after birth. Mean diffusivity was compared across groups voxelwise throughout a common white matter skeleton defined for the sample, and in probabilistically defined tracts of interest overlapping the skeleton, i.e., the superior and inferior longitudinal fasciculi. Higher mean diffusivity (P < 0.05) in methadone-exposed infants was evident in the superior longitudinal fasciculus regionally by voxelwise analysis and whole-tract analysis. These results are preliminary, given the small sample. However, all observed effects were in the hypothesized direction, with methadone-exposed infants exhibiting higher mean diffusivity, suggesting altered maturation of connective tracts. Such differences may underlie some of the increased risk for cognitive and behavioral difficulties in children born to mothers using opioids. These findings highlight the need for further assessments of the effects of prenatal methadone exposure on neural development.
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Affiliation(s)
- Kristine B Walhovd
- Center for the Study of Human Cognition, Department of Psychology, University of Oslo, Oslo, Norway.
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Pritham UA, Paul JA, Hayes MJ. Opioid dependency in pregnancy and length of stay for neonatal abstinence syndrome. J Obstet Gynecol Neonatal Nurs 2012; 41:180-190. [PMID: 22375882 PMCID: PMC3407283 DOI: 10.1111/j.1552-6909.2011.01330.x] [Citation(s) in RCA: 95] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To examine opioid replacement therapy in pregnancy and effect on neonatal outcomes, including length of hospital stay for neonatal abstinence syndrome. DESIGN Retrospective descriptive study. SETTING Labor and delivery unit and neonatal intensive care unit (NICU), Eastern Maine Medical Center, Bangor, Maine. PARTICIPANTS One hundred fifty-two opioid-dependent pregnant women on methadone maintenance therapy (MMT) (n = 136) or buprenorphine maintenance therapy (BMT) (n = 16) during pregnancy and their neonates. The neonates were born between January 1, 2005 and December 31, 2007. METHODS A review of the electronic medical record (EMR) was conducted of all opioid-dependent women who were maintained on MMT or BMT at the time of admission for labor and delivery and their neonates. RESULTS Maternal methadone dose and concomitant in-utero exposure to benzodiazepines prolonged the length of hospital stay for neonates. Length of stay was shorter in breastfed neonates than formula-fed neonates or neonates who received formula and breast milk. Neonates with prenatal exposure to MMT spent more days in the hospital (21 vs. 14 days) for treatment of neonatal abstinence syndrome (NAS) than infants with prenatal exposure to BMT. CONCLUSION These findings are consistent with previous research on the simultaneous use of methadone and benzodiazepines during pregnancy and provide further direction for the treatment of opioid dependency during pregnancy. Harm reduction strategies for opioid-dependent pregnant women in substance abuse treatment with MMT may one day include guidance on daily treatment doses and recommendations to avoid the concomitant use of benzodiazepines to lessen NAS. Breastfeeding should be recommended to shorten length of stay. Understanding perinatal and neonatal outcomes of pregnant women on methadone or buprenorphine will help to identify optimal treatment for opioid dependency in pregnancy.
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Affiliation(s)
- Ursula A Pritham
- School of Nursing, Georgia Southern University, Statesboro, GA..
| | - Jonathan A Paul
- Department of Obstetrics and Gynecology, University of Texas Medical Branch, Galveston, TX
| | - Marie J Hayes
- Department of Psychology, University of Maine, Orono, ME
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