RESUMO
OBJECTIVE: We sought to compare the efficacy and safety of detoxification from opioids compared with opioid replacement therapy (ORT) during pregnancy. STUDY DESIGN: We searched PubMed, Embase, Cochrane Library, and ClinicalTrials.gov from inception to June 2017 for English-language randomized-controlled trials or cohort studies that compared detoxification with ORT. We sought studies with outcomes data on maternal abstinence at the time of delivery, neonatal abstinence syndrome (NAS), stillbirth, and preterm birth (PTB). We calculated pooled relative risks (RRs) with a random-effects model, assessed heterogeneity using the chi-square test for heterogeneity, and quantified heterogeneity using the I 2 test. We assessed publication bias using funnel plots and the Harbord test. RESULTS: Three cohort studies met the inclusion criteria; eligible studies included 235 women with opioid use disorder in pregnancy. Maternal detoxification was associated with increased risk of relapse (RR = 1.91; 95% confidence interval [CI] = 1.14-3.21); however, no treatment differences were observed for the rates of NAS (RR = 0.99; 95% CI = 0.38-2.53) or PTB (RR = 0.39; 95% CI = 0.10-1.60). CONCLUSION: Our findings suggest an increased risk of relapse with detoxification treatment compared with ORT; however, detoxification does not alter the risk of PTB or NAS. Further studies should confirm our findings and explore mechanisms to fight the current opioid epidemic.
Assuntos
Analgésicos Opioides/uso terapêutico , Transtornos Relacionados ao Uso de Opioides/terapia , Complicações na Gravidez/terapia , Resultado da Gravidez , Buprenorfina/uso terapêutico , Feminino , Humanos , Recém-Nascido , Metadona/uso terapêutico , Síndrome de Abstinência Neonatal/epidemiologia , Síndrome de Abstinência Neonatal/prevenção & controle , Transtornos Relacionados ao Uso de Opioides/tratamento farmacológico , Gravidez , Complicações na Gravidez/tratamento farmacológico , Nascimento Prematuro/epidemiologia , Nascimento Prematuro/prevenção & controle , RecidivaRESUMO
INTRODUCTION: Drug overdoses are the leading cause of accidental death in the United States. It is imperative to explore predictors of opioid overdose in order to facilitate targeted treatment and prevention efforts. The present study was conducted as an exploratory examination of the factors associated with having a past opioid overdose. METHODS: Participants (Nâ¯=â¯244) from substance treatment facilities, inpatient services following ER admittance, or involved within the drug court system and who reported opioid use in the past 6â¯months were recruited in this study. Measures of opioid use and history were used to determine characteristics associated with previous experience of a non-fatal opioid overdose. RESULTS: Opioid users who were Caucasian and used a combination of prescription opioids and heroin were more likely to have experienced a prior overdose. Opioid user characteristics associated with greater odds of experiencing a prior overdose included: witnessing a friend overdose (OR 4.21), having chronic hepatitis C virus (HCV) infection (OR 2.44), reporting a higher frequency of buprenorphine treatment episodes (OR 1.55), and having a higher frequency of witnessing others overdose (OR 1.42). Greater frequency of methadone treatment episodes was related to decreased odds of experiencing an overdose (OR 0.67). CONCLUSION: Overall, this study demonstrated certain demographic and drug use factors associated with elevated risk for an overdose. Understanding the risk factors associated with drug overdose can lead to targeted naloxone training and distribution to prevent fatal overdoses.