2022
Missed Opportunities for HIV and Hepatitis C Screening Among Emergency Department Patients With Untreated Opioid Use Disorder
Lyons MS, Chawarski MC, Rothman R, Whiteside L, Cowan E, Richardson LD, Hawk K, Tsui JI, Schwartz RP, O’Connor P, D’Onofrio G, Fiellin DA, Edelman EJ. Missed Opportunities for HIV and Hepatitis C Screening Among Emergency Department Patients With Untreated Opioid Use Disorder. Journal Of Addiction Medicine 2022, 17: 210-214. PMID: 36170184, PMCID: PMC10023471, DOI: 10.1097/adm.0000000000001074.Peer-Reviewed Original ResearchConceptsUntreated opioid use disorderOpioid use disorderRecent injection drug useEmergency department HIVInjection drug useHCV screeningED patientsUse disordersEnrollment periodDrug useHepatitis C screeningStructured screening programmeUnknown HCV statusUnknown HIV statusHigh-risk cohortMedical care providersHCV statusC screeningHepatitis CED visitsAcademic EDHIV statusEmergency departmentCohort 2Cohort 1
2020
Use of Amphetamine-Type Stimulants Among Emergency Department Patients With Untreated Opioid Use Disorder
Chawarski MC, Hawk K, Edelman EJ, O'Connor P, Owens P, Martel S, Coupet E, Whiteside L, Tsui JI, Rothman R, Cowan E, Richardson L, Lyons MS, Fiellin DA, D'Onofrio G. Use of Amphetamine-Type Stimulants Among Emergency Department Patients With Untreated Opioid Use Disorder. Annals Of Emergency Medicine 2020, 76: 782-787. PMID: 32782084, PMCID: PMC8048036, DOI: 10.1016/j.annemergmed.2020.06.046.Peer-Reviewed Original ResearchConceptsUntreated opioid use disorderOpioid use disorderAmphetamine-type stimulant useUse disordersStimulant useAmphetamine-type stimulantsStudy admissionEmergency departmentEmergency department patientsImplementation science studyUrine test resultsFalse discovery rate correctionSubstance use problemsHepatitis CED visitsDepartment patientsReferral protocolsED patientsUrine testsDrug injectionOverdose riskPatientsHealth factorsUnstable housingConcurrent use
2015
Hepatitis C seroconversion in methadone maintenance treatment programs in Wuhan, China
Zhou W, Wang X, Zhou S, Xie N, Liu P, Luo L, Peng J, Liu M, Desrosiers A, Schottenfeld R, Chawarski MC. Hepatitis C seroconversion in methadone maintenance treatment programs in Wuhan, China. Addiction 2015, 110: 796-802. PMID: 25529103, PMCID: PMC4598328, DOI: 10.1111/add.12836.Peer-Reviewed Original ResearchConceptsMethadone maintenance treatmentInjection drug useHCV seroconversionPatients HCVSeroconversion ratesDrug useOpiate positive urine testsHepatitis C virus infectionRisk behaviorsMethadone maintenance treatment patientsMethadone maintenance treatment programHepatitis C seroconversionC virus infectionUrine toxicology resultsHepatitis C virusMaintenance treatment programPotential risk factorsOpiate-dependent individualsCross-sectional surveyHCV seroprevalenceMMT clinicsMaintenance treatmentTreatment patientsC virusUrine tests