Emergency department patients with untreated opioid use disorder: A comparison of those seeking versus not seeking referral to substance use treatment. (1st February 2021)

• Record Type: Journal Article
• Authors: Coupet, Edouard; D'Onofrio, Gail; Chawarski, Marek; Edelman, E.J.; O'Connor, Patrick G.; Owens, Patricia; Martel, Shara; Fiellin, David A.; Cowan, Ethan; Richardson, Lynne; Huntley, Kristen; Whiteside, Lauren K.; Lyons, Michael S.; Rothman, Richard E.; Pantalon, Michael; Hawk, Kathryn
• Is Part Of: Drug and alcohol dependence. Volume 219(2021)
• Publication Date: 2021-02-01
• Subjects: Opioids -- Emergency department -- Substance use -- Screening -- Brief intervention -- Referral -- Treatment; Drug abuse -- Periodicals; Alcoholism -- Periodicals; 616.86
• DOI: 10.1016/j.drugalcdep.2020.108428
• Languages: English
• ISSNs: 0376-8716

Abstract

Highlights: Most patients with untreated opioid use disorder seen in the emergency department are not there to seek a referral to substance use treatment. Those seeking a referral to substance use treatment were less likely to have a urine toxicology test positive for amphetamines/methamphetamines and be White. Those seeking a referral to substance use treatment were more likely to have urine toxicology testing positive for cocaine. Study findings suggests a disparity between the presence of OUD and the incorporation of ICD diagnoses for OUD into the electronic medical record in emergency department patients. Abstract: BACKGROUND Little is known regarding the sociodemographic and clinical characteristics of emergency department (ED) patients with untreated opioid use disorder (OUD) and the relationship of those characteristics with whether they were seeking a referral to substance use treatment at the time of their ED visit. METHODS Using data collected from 2/2017−1/2019 from participants enrolled in Project ED Health (CTN-0069), we conducted a cross-sectional analysis of patients with untreated moderate to severe OUD presenting to one of four EDs in Baltimore, New York City, Cincinnati, or Seattle. Sociodemographic and clinical correlates, and International Classification of Diseases Tenth Revision (ICD-10) diagnosis codes related to opioid withdrawal, injection-related infection, other substance use, overdose, and OUD of those seeking and not seeking a referral to substance use treatment on presentation were compared using univariate analyses. RESULTS Among 394 study participants, 15.2 % (60/394) came to the ED seeking a referral to substance use treatment. No differences in age, gender, education, health insurance status or housing stability were detected between those seeking and not seeking referral to substance use treatment. Those seeking a referral to substance use treatment were less likely to have urine toxicology testing positive for amphetamine [17 % (10/60) vs 31 % (104/334), p = 0.023] and methamphetamine [23 % (14/60) vs 40 % (132/334), p = 0.017] compared to those not seeking a referral. CONCLUSION Most patients with untreated OUD seen in the EDs were not seeking a referral to substance use treatment. Active identification, treatment initiation, and coding may improve ED efforts to address untreated OUD.