RESUMEN
OBJECTIVES: (1) To evaluate the direct (un-mediated) and indirect (mediated) relationship between antenatal exposure to opioid agonist medication as treatment for opioid use disorder (MOUD) and the severity of neonatal opioid withdrawal syndrome (NOWS), and (2) to understand the degree to which mediating factors influence the direct relationship between MOUD exposure and NOWS severity. METHODS: This cross-sectional study includes data abstracted from the medical records of 1294 opioid-exposed infants (859 MOUD exposed and 435 non-MOUD exposed) born at or admitted to one of 30 US hospitals from July 1, 2016, to June 30, 2017. Regression models and mediation analyses were used to evaluate the relationship between MOUD exposure and NOWS severity (i.e., infant pharmacologic treatment and length of newborn hospital stay (LOS)) to identify potential mediators of this relationship in analyses adjusted for confounding factors. RESULTS: A direct (un-mediated) association was found between antenatal exposure to MOUD and both pharmacologic treatment for NOWS (aOR 2.34; 95%CI 1.74, 3.14) and an increase in LOS (1.73 days; 95%CI 0.49, 2.98). Delivery of adequate prenatal care and a reduction in polysubstance exposure were mediators of the relationship between MOUD and NOWS severity and as thus, were indirectly associated with a decrease in both pharmacologic treatment for NOWS and LOS. CONCLUSIONS FOR PRACTICE: MOUD exposure is directly associated with NOWS severity. Prenatal care and polysubstance exposure are potential mediators in this relationship. These mediating factors may be targeted to reduce the severity of NOWS while maintaining the important benefits of MOUD during pregnancy.
Asunto(s)
Síndrome de Abstinencia Neonatal , Trastornos Relacionados con Opioides , Lactante , Recién Nacido , Humanos , Embarazo , Femenino , Analgésicos Opioides/efectos adversos , Estudios Transversales , Trastornos Relacionados con Opioides/complicaciones , Trastornos Relacionados con Opioides/tratamiento farmacológico , Síndrome de Abstinencia Neonatal/tratamiento farmacológico , PartoRESUMEN
BACKGROUND: Traditionally, the provision of comfort care and support during the dying process for infants born with life-limiting diagnoses has occurred in the neonatal intensive care unit (NICU). A major goal for the families of these infants is often the opportunity to spend as much time as possible with their infant in order to make memories and parent their infant. PURPOSE: The objective of the Mother Baby Comfort Care Pathway is to implement a program of family-centered care with logistically flexible care delivery, allowing mothers and their families to share as normal a postpartum care experience as possible with a focus on quality of life, memory making, and time spent together. METHODS: The program was developed with the nucleus of care coordination and provision on the Mother Baby Unit (postpartum unit), with involvement from the labor and delivery room, NICU, and other units as necessary to provide the postpartum mother, her dying infant, as well as possible additional siblings (in the case of multiple gestation), postpartum care while rooming-in. The program was rolled out with training workshops for postpartum nurses. FINDINGS: Nurses who took part in the workshops and the patient care program rated both highly. IMPLICATIONS FOR PRACTICE: The Mother Baby Comfort Care Pathway aims to offer a framework for providing multidisciplinary family-centered comfort care to newborns during the postpartum period in a compassionate, evidence-based, and individualized manner in order to maximize quality time together for families with a dying infant.
Asunto(s)
Madres , Cuidados Paliativos , Niño , Vías Clínicas , Femenino , Humanos , Lactante , Recién Nacido , Unidades de Cuidado Intensivo Neonatal , Comodidad del Paciente , Embarazo , Calidad de VidaRESUMEN
The opioid epidemic has reached into all aspects of life in the United States. The epidemic has crossed racial, economic, social, and generational barriers. This epidemic also impacts infants. Fetal exposure to opioids can produce a withdrawal effect in newborns, referred to as Neonatal Opioid Withdrawal Syndrome (NOWS). NOWS treatment lacks a standard approach, with prominent variation across the United States. Furthermore, many treatment strategies for NOWS are not evidence-based but reflect anecdotal experience. Variable approaches to NOWS treatment contribute to more extended hospital stays and greater postnatal opioid exposure. The most prolonged period of NOWS treatment occurs during the weaning phase. This paper describes the first prospective randomized control trial to address systematized weaning of opioids for infants with NOWS.
Asunto(s)
Síndrome de Abstinencia Neonatal , Preparaciones Farmacéuticas , Analgésicos Opioides/efectos adversos , Humanos , Lactante , Recién Nacido , Síndrome de Abstinencia Neonatal/tratamiento farmacológico , Síndrome de Abstinencia Neonatal/epidemiología , Tratamiento de Sustitución de Opiáceos , Estudios ProspectivosRESUMEN
Overdose deaths across the country have spiked since the onset of the COVID-19 pandemic. It is crucial now, more than ever, to address the continuing and worsening, complex and dynamic opioid and overdose epidemics. In 2018, The Center of Biomedical Research Excellence (COBRE) on Opioids and Overdose, based at Rhode Island Hospital, launched with three major goals: 1) establish a center of scientific excellence on opioids and overdose; 2) train the next generation of scientists to become independent investigators and address the opioid and overdose crises; and 3) contribute to the scientific progress and solutions to combat these epidemics. To date, we have made substantial progress. While the opioid and overdose crises continue to evolve, the COBRE on Opioid and Overdose and its team of investigators are well poised to address the daunting task of understanding and meaningfully addressing these deadly epidemics, with the ultimate goal of saving lives.
Asunto(s)
Analgésicos Opioides/efectos adversos , Sobredosis de Droga/epidemiología , Educación en Salud/organización & administración , Mal Uso de Medicamentos de Venta con Receta/estadística & datos numéricos , COVID-19/epidemiología , Sobredosis de Droga/prevención & control , Accesibilidad a los Servicios de Salud/estadística & datos numéricos , Humanos , Rhode Island/epidemiologíaRESUMEN
BACKGROUND AND OBJECTIVES: Despite the neonatal opioid withdrawal syndrome (NOWS) epidemic in the United States, evidence is limited for pharmacologic management when first-line opioid medications fail to control symptoms. The objective with this study was to evaluate outcomes of infants receiving secondary therapy with phenobarbital compared with clonidine, in combination with morphine, for the treatment of NOWS. METHODS: We performed a retrospective cohort study of infants with NOWS from 30 hospitals. The primary outcome measures were the length of hospital stay, duration of opioid treatment, and peak morphine dose. Outcomes were compared by group by using analysis of variance and multivariable linear regression controlling for relevant confounders. RESULTS: Of 563 infants with NOWS treated with morphine, 32% (n = 180) also received a secondary medication. Seventy-two received phenobarbital and 108 received clonidine. After adjustment for covariates, length of hospital stay was 10 days shorter, and, in some models, duration of morphine treatment was 7.5 days shorter in infants receiving phenobarbital compared with those receiving clonidine, with no difference in peak morphine dose. Infants were more likely to be discharged from the hospital on phenobarbital than clonidine (78% vs 29%, P < .0001). CONCLUSIONS: Among infants with NOWS receiving morphine and secondary therapy, those treated with phenobarbital had shorter length of hospital stay and shorter morphine treatment duration than clonidine-treated infants but were discharged from the hospital more often on secondary medication. Further investigation is warranted to determine if the benefits of shorter hospital stay and shorter duration of morphine therapy justify the possible neurodevelopmental consequences of phenobarbital use in infants with NOWS.
Asunto(s)
Analgésicos/uso terapéutico , Clonidina/uso terapéutico , Tiempo de Internación/estadística & datos numéricos , Morfina/uso terapéutico , Síndrome de Abstinencia Neonatal/tratamiento farmacológico , Fenobarbital/uso terapéutico , Analgésicos Opioides/administración & dosificación , Analgésicos Opioides/uso terapéutico , Esquema de Medicación , Quimioterapia Combinada/métodos , Femenino , Humanos , Recién Nacido , Modelos Lineales , Masculino , Morfina/administración & dosificación , Estudios RetrospectivosRESUMEN
BACKGROUND AND OBJECTIVES: Variation in pediatric medical care is common and contributes to differences in patient outcomes. Site-to-site variation in the characteristics and care of infants with neonatal opioid withdrawal syndrome (NOWS) has yet to be quantified. Our objective was to describe site-to-site variation in maternal-infant characteristics, infant management, and outcomes for infants with NOWS. METHODS: Cross-sectional study of 1377 infants born between July 1, 2016, and June 30, 2017, who were ≥36 weeks' gestation, with NOWS (evidence of opioid exposure and NOWS scoring within the first 120 hours of life) born at or transferred to 1 of 30 participating hospitals nationwide. Site-to-site variation for each parameter within the 3 domains was measured as the range of individual site-level means, medians, or proportions. RESULTS: Sites varied widely in the proportion of infants whose mothers received adequate prenatal care (31.3%-100%), medication-assisted treatment (5.9%-100%), and prenatal counseling (1.9%-75.5%). Sites varied in the proportion of infants with toxicology screening (50%-100%) and proportion of infants receiving pharmacologic therapy (6.7%-100%), secondary medications (1.1%-69.2%), and nonpharmacologic interventions including fortified feeds (2.9%-90%) and maternal breast milk (22.2%-83.3%). The mean length of stay varied across sites (2-28.8 days), as did the proportion of infants discharged with their parents (33.3%-91.1%). CONCLUSIONS: Considerable site-to-site variation exists in all 3 domains. The magnitude of the observed variation makes it unlikely that all infants are receiving efficient and effective care for NOWS. This variation should be considered in future clinical trial development, practice implementation, and policy development.
Asunto(s)
Analgésicos Opioides/efectos adversos , Disparidades en Atención de Salud/estadística & datos numéricos , Síndrome de Abstinencia Neonatal/diagnóstico , Síndrome de Abstinencia Neonatal/terapia , Atención Perinatal/estadística & datos numéricos , Pautas de la Práctica en Medicina/estadística & datos numéricos , Terapia Combinada , Estudios Transversales , Femenino , Humanos , Incidencia , Recién Nacido , Masculino , Síndrome de Abstinencia Neonatal/epidemiología , Atención Perinatal/métodos , Atención Perinatal/normas , Pautas de la Práctica en Medicina/normas , Resultado del Tratamiento , Estados Unidos/epidemiologíaRESUMEN
OBJECTIVE: To develop an index to determine which opioid-exposed neonates have the most severe neonatal abstinence syndrome (NAS). STUDY DESIGN: Full-term neonates with NAS (n = 116) from mothers maintained on methadone or buprenorphine were enrolled from 8 sites into a randomized clinical trial of morphine vs methadone. Ninety-nine (85%) were evaluated at hospital discharge using the NICU Network Neurobehavioral Scale (NNNS). At 18 months, 83 of 99 (83.8%) were evaluated with the Bayley Scales of Infant and Toddler Development, Third Edition (Bayley-III), and 77 of 99 (77.7%) were evaluated with the Child Behavior Checklist (CBCL). RESULTS: Cluster analysis was used to define high (n = 21) and low (n = 77) NAS severity. Compared with infants in the low NAS severity cluster, infants in the high NAS severity cluster had a longer length of stay (P < .001), longer length of stay due to NAS (P < .001), longer duration of treatment due to NAS (P < .001), and higher total dose of the study drug (P < .001) and were more likely to have received phenobarbital (P < .001), to have been treated with morphine (P = .020), and to have an atypical NNNS profile (P = .005). The 2 groups did not differ in terms of maximum Finnegan score. At 18 months, in unadjusted analyses, compared with the high-severity cluster, the low-severity cluster had higher scores on the Bayley-III Cognitive (P = .013), Language (P < .001), and Motor (P = .041) composites and less total behavior problems on the CBCL (P = .028). In adjusted analyses, the difference in the Bayley-III Language composite remained (P = .013). CONCLUSIONS: Presumptive measures of NAS severity can be aggregated to develop an index that predicts developmental outcomes at age 18 months.
Asunto(s)
Síndrome de Abstinencia Neonatal/diagnóstico , Índice de Severidad de la Enfermedad , Analgésicos Opioides/administración & dosificación , Análisis por Conglomerados , Femenino , Humanos , Lactante , Recién Nacido , Tiempo de Internación , Masculino , Metadona/administración & dosificación , Morfina/administración & dosificación , Síndrome de Abstinencia Neonatal/tratamiento farmacológico , Trastornos Relacionados con Opioides/complicaciones , Embarazo , Complicaciones del EmbarazoRESUMEN
OBJECTIVE: To evaluate the effects of pharmacologic treatment of neonatal abstinence syndrome on neurodevelopmental outcome from a randomized, controlled trial. STUDY DESIGN: Eight sites enrolled 116 full-term newborn infants with neonatal abstinence syndrome born to mothers maintained on methadone or buprenorphine into a randomized trial of morphine vs methadone. Ninety-nine infants (85%) were evaluated at hospital discharge using the NICU Network Neurobehavioral Scale. At 18 months, 83 of 99 infants (83.8%) were evaluated with the Bayley Scales of Infant and Toddler Development-Third Edition and 77 of 99 (77.7%) with the Child Behavior Checklist (CBCL). RESULTS: Primary analyses showed no significant differences between treatment groups on the NICU Network Neurobehavioral Scale, Bayley Scales of Infant and Toddler Development-Third Edition, or CBCL. However in post hoc analyses, we found differences by atypical NICU Network Neurobehavioral Scale profile on the CBCL. Infants receiving adjunctive phenobarbital had lower Bayley Scales of Infant and Toddler Development-Third Edition scores and more behavior problems on the CBCL. In adjusted analyses, internalizing and total behavior problems were associated with use of phenobarbital (P = .03; P = .04), maternal psychological distress (measured by the Brief Symptom Inventory) (both P < .01), and infant medical problems (both P = .02). Externalizing problems were associated with maternal psychological distress (P < .01) and continued maternal substance use (P < .01). CONCLUSIONS: Infants treated with either morphine or methadone had similar short-term and longer term neurobehavioral outcomes. Neurodevelopmental outcome may be related to the need for phenobarbital, overall health of the infant, and postnatal caregiving environment. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01958476.
Asunto(s)
Metadona/farmacología , Metadona/uso terapéutico , Morfina/farmacología , Morfina/uso terapéutico , Narcóticos/farmacología , Narcóticos/uso terapéutico , Síndrome de Abstinencia Neonatal/tratamiento farmacológico , Sistema Nervioso/efectos de los fármacos , Sistema Nervioso/crecimiento & desarrollo , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Fenobarbital/uso terapéuticoRESUMEN
OBJECTIVE: To determine if preterm infants with moderate respiratory distress syndrome on continuous positive airway pressure (CPAP) who received surfactant via a laryngeal mask airway (LMA) would have a decreased rate of intubation and mechanical ventilation compared with those on CPAP who did not receive surfactant. STUDY DESIGN: In this prospective, multicenter, randomized controlled trial, 103 premature infants 280/7-356/7 weeks gestation, ≥1250 g and ≤36 hours old on CPAP requiring fraction of inspired oxygen 0.30-0.40 were assigned to receive surfactant administered through an LMA then placed back on CPAP (LMA group) or maintained on CPAP with no surfactant administered (control group). The primary outcome was treatment failure necessitating intubation and mechanical ventilation in the first 7 days of life. RESULTS: Surfactant administration through an LMA (n = 50) significantly decreased the rate of intubation and mechanical ventilation compared with controls (n = 53): 38% vs 64%, respectively, OR 0.30 (95% CI 0.13, 0.70), P = .006, number needed to treat: 4). There were no serious adverse events associated with placement of the LMA or surfactant administration. CONCLUSIONS: In premature neonates with moderate respiratory distress syndrome, surfactant administered through an LMA decreased the rate of intubation and mechanical ventilation. This intervention may have significant impact on clinical care in both high and low resource settings. TRIAL REGISTRATION: ClinicalTrials.gov: NCT01116921.
Asunto(s)
Presión de las Vías Aéreas Positiva Contínua/métodos , Máscaras Laríngeas , Surfactantes Pulmonares/administración & dosificación , Síndrome de Dificultad Respiratoria del Recién Nacido/terapia , Presión de las Vías Aéreas Positiva Contínua/efectos adversos , Presión de las Vías Aéreas Positiva Contínua/estadística & datos numéricos , Femenino , Humanos , Recién Nacido , Recien Nacido Prematuro , Intubación Intratraqueal/estadística & datos numéricos , Masculino , Estudios Prospectivos , Insuficiencia del Tratamiento , Resultado del TratamientoRESUMEN
Cerebral vessels in the premature newborn brain are well supplied with adrenergic nerves, stemming from the superior cervical ganglia (SCG), but their role in regulation of blood flow remains uncertain. To test this function twelve premature or two-week-old lambs were instrumented with laser Doppler flow probes in the parietal cortices to measure changes in blood flow during changes in systemic blood pressure and electrical stimulation of the SCG. In lambs delivered prematurely at â¼129 days gestation cerebral perfusion and driving pressure demonstrated a direct linear relationship throughout the physiologic range, indicating lack of autoregulation. In contrast, in lambs two-weeks of age, surgical removal of one SCG resulted in ipsilateral loss of autoregulation during pronounced hypertension. Electrical stimulation of one SCG elicited unilateral increases in cerebral resistance to blood flow in both pre-term and two-week-old lambs, indicating functioning neural pathways in the instrumented, anesthetized lambs. We conclude cerebral autoregulation is non-functional in preterm lambs following cesarean delivery. Adrenergic control of cerebral vascular resistance becomes effective in newborn lambs within two-weeks after birth but SCG-dependent autoregulation is essential only during pronounced hypertension, well above the normal range of blood pressure.