2016
Drug interactions between buprenorphine, methadone and hepatitis C therapeutics
Ogbuagu O, Friedland G, Bruce RD. Drug interactions between buprenorphine, methadone and hepatitis C therapeutics. Expert Opinion On Drug Metabolism & Toxicology 2016, 12: 721-731. PMID: 27140427, DOI: 10.1080/17425255.2016.1183644.Peer-Reviewed Reviews, Practice Guidelines, Standards, and Consensus StatementsMeSH KeywordsAnimalsAntiviral AgentsBuprenorphineDrug InteractionsHepatitis CHumansMethadoneOpioid-Related DisordersSubstance Abuse, IntravenousConceptsDirect acting antiviralsOpioid use disorderDrug interactionsUse disordersHCV direct acting antiviralsNovel direct acting antiviralsHepatitis C virus infectionHepatitis C therapeuticsHigh HCV prevalenceC virus infectionMedication-assisted therapyPharmacodynamic drug interactionsSpecific drug combinationsDrug package insertsHCV prevalenceHCV infectionHCV treatmentOpioid withdrawalActing antiviralsCombination regimenPharmacodynamic assessmentConcurrent administrationDrug levelsHigh prevalenceVirus infection
2008
Attitudes toward needle-sharing and HIV transmission risk behavior among HIV+ injection drug users in clinical care
Norton WE, Amico KR, Fisher WA, Copenhaver MM, Kozal MJ, Cornman DH, Friedland G, Fisher JD. Attitudes toward needle-sharing and HIV transmission risk behavior among HIV+ injection drug users in clinical care. AIDS Care 2008, 20: 462-469. PMID: 18449824, DOI: 10.1080/09540120701867081.Peer-Reviewed Original ResearchMeSH KeywordsAdultFemaleHealth Knowledge, Attitudes, PracticeHIV InfectionsHumansLogistic ModelsMaleMiddle AgedNeedle SharingRisk-TakingSubstance Abuse, IntravenousConceptsHIV-positive injection drug usersInjection drug usersRisk reduction interventionsClinical careDrug usersInjection drug use accountsHIV transmission risk behaviorsIncident HIV infectionTransmission risk behaviorsDrug-resistant HIVClinical care settingsSpread of HIVLogistic regression modelsAntiretroviral therapyHIV infectionHIV transmissionCare settingsRisk behaviorsClinical settingPast monthNegative attitudesSignificant correlatesHIVInterventionConsiderable proportion
2005
HIV Drug Resistance and HIV Transmission Risk Behaviors Among Active Injection Drug Users
Kozal MJ, Amico KR, Chiarella J, Cornman D, Fisher W, Fisher J, Friedland G. HIV Drug Resistance and HIV Transmission Risk Behaviors Among Active Injection Drug Users. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2005, 40: 106-109. PMID: 16123691, DOI: 10.1097/01.qai.0000159666.95455.d2.Peer-Reviewed Original ResearchMeSH KeywordsAnti-HIV AgentsCross-Sectional StudiesDisease Transmission, InfectiousDrug ResistanceFemaleHIVHIV InfectionsHumansMaleNeedle SharingRetrospective StudiesRisk-TakingSubstance Abuse, IntravenousConceptsInjection drug usersDrug-resistant HIVHIV drug resistanceResistant HIVDrug usersRisk behaviorsClinical careActive injection drug usersDrug resistanceHIV transmission risk behaviorsTransmission risk behaviorsInjection risk behaviorsRetrospective studyInjection drugsHIVPrevious monthCareSubstantial numberMultiple partnersDrugsSmall proportionPatientsProportionNeedleMonths
2003
Pilot study to enhance HIV care using needle exchange-based health services for out-of-treatment injecting drug users
Altice FL, Springer S, Buitrago M, Hunt DP, Friedland GH. Pilot study to enhance HIV care using needle exchange-based health services for out-of-treatment injecting drug users. Journal Of Urban Health 2003, 80: 416-427. PMID: 12930880, PMCID: PMC3455979, DOI: 10.1093/jurban/jtg053.Peer-Reviewed Original ResearchConceptsHuman immunodeficiency virusNondetectable viral loadCD4 lymphocyte countDrug treatmentDrug usersLymphocyte countViral loadHIV therapyBaseline HIV-1 RNA levelsNeedle exchangeHealth servicesHIV-1 RNA levelsPilot studyPotent antiretroviral combinationUtilization of HAARTActive antiretroviral therapyAntiretroviral therapy regimensHIV-1 RNACommunity-based health interventionsAdverse side effectsActive drug usersFormal drug treatmentImmunodeficiency syndrome (AIDS) incidenceSmall pilot studyActive heroin injectors
2002
Increasing drug users’ adherence to HIV treatment: results of a peer-driven intervention feasibility study
Broadhead RS, Heckathorn DD, Altice FL, van Hulst Y, Carbone M, Friedland GH, O’Connor P, Selwyn PA. Increasing drug users’ adherence to HIV treatment: results of a peer-driven intervention feasibility study. Social Science & Medicine 2002, 55: 235-246. PMID: 12144138, DOI: 10.1016/s0277-9536(01)00167-8.Peer-Reviewed Original ResearchConceptsActive drug usersDrug users' adherenceDrug usersDrug treatmentMedical carePrimary careIntervention feasibility studySocial support structuresHealth advocatesUser adherenceTreatment program staffPeer-driven interventionHIV diseaseHIV infectionPatient adherenceSix-month studyHIV treatmentPhysician referralClinical appointmentsHIV therapeuticsCarePositive behavioral changesAdherencePeer pressureTreatment
2000
Interaction of Methadone with Didanosine and Stavudine
Rainey P, Friedland G, McCance-Katz E, Andrews L, Mitchell S, Charles C, Jatlow P. Interaction of Methadone with Didanosine and Stavudine. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2000, 24: 241-248. DOI: 10.1097/00042560-200007010-00008.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAdultChromatography, High Pressure LiquidDidanosineDrug InteractionsFemaleHIV InfectionsHumansMaleMethadoneMiddle AgedNarcoticsStavudineSubstance Abuse, IntravenousTabletsConceptsD4TMethadone therapyMore nucleoside analoguesStable methadone therapyActive antiretroviral therapyEffects of methadonePeak drug concentrationInjection drug usersInteraction of methadoneOpiate-dependent injection drug usersCurrent HAART regimensTime-concentration curveExtrapolated AUCMethadone dispositionAntiretroviral therapyHAART regimensDosing intervalTrough levelsMethadone treatmentHistorical controlsLarge dosesStudy subjectsDrug usersMethadoneDrug concentrationsInteraction of Methadone with Didanosine and Stavudine
Rainey P, Friedland G, McCanceKatz E, Andrews L, Mitchell S, Charles C, Jatlow P. Interaction of Methadone with Didanosine and Stavudine. JAIDS Journal Of Acquired Immune Deficiency Syndromes 2000, 24: 241-248. PMID: 10969348, DOI: 10.1097/00126334-200007010-00007.Peer-Reviewed Original ResearchMeSH KeywordsAdministration, OralAdultChromatography, High Pressure LiquidDidanosineDrug InteractionsFemaleHIV InfectionsHumansMaleMethadoneMiddle AgedNarcoticsStavudineSubstance Abuse, IntravenousTabletsConceptsD4TMethadone therapyMore nucleoside analoguesStable methadone therapyActive antiretroviral therapyEffects of methadonePeak drug concentrationInjection drug usersInteraction of methadoneOpiate-dependent injection drug usersCurrent HAART regimensTime-concentration curveExtrapolated AUCMethadone dispositionAntiretroviral therapyHAART regimensDosing intervalTrough levelsMethadone treatmentHistorical controlsLarge dosesStudy subjectsDrug usersMethadoneDrug concentrations
1999
Nevirapine induced opiate withdrawal among injection drug users with HIV infection receiving methadone
Altice F, Friedland G, Cooney E. Nevirapine induced opiate withdrawal among injection drug users with HIV infection receiving methadone. AIDS 1999, 13: 957-962. PMID: 10371177, DOI: 10.1097/00002030-199905280-00012.Peer-Reviewed Original ResearchConceptsPharmacokinetic interactionsOpiate withdrawalMethadone levelsWithdrawal symptomsChronic methadone maintenance therapyNon-nucleoside reverse transcriptase inhibitorSubstance abuseInitiation of therapyMethadone maintenance therapyOpiate withdrawal symptomsRetrospective chart reviewSignificant pharmacokinetic interactionsInjection drug usersReverse transcriptase inhibitorHIV therapeutic agentsAntiretroviral therapyMaintenance therapyMethadone doseChart reviewHIV diseaseHIV infectionIncreased doseTranscriptase inhibitorTherapeutic benefitPatients
1996
A prospective study of syphilis and HIV infection among injection drug users receiving methadone in the Bronx, NY.
Gourevitch M, Hartel D, Schoenbaum E, Selwyn P, Davenny K, Friedland G, Klein R. A prospective study of syphilis and HIV infection among injection drug users receiving methadone in the Bronx, NY. American Journal Of Public Health 1996, 86: 1112-5. PMID: 8712270, PMCID: PMC1380622, DOI: 10.2105/ajph.86.8_pt_1.1112.Peer-Reviewed Original ResearchConceptsInjection drug usersHIV-seronegative patientsHIV-seropositive patientsDrug usersHIV infectionEarly syphilisProspective studyHuman immunodeficiency virus (HIV) infectionHigh-risk sexual activityPercent of HIVImmunodeficiency virus infectionMethadone maintenance treatmentDrug-using womenMultiple sex partnersDiagnosis of syphilisEarly syphilis incidenceFemale drug usersHIV seroconversionHIV seroconvertersMaintenance treatmentIncidence rateIndependent riskVirus infectionSyphilis incidencePatients
1995
Injection Drug Use and Human Immunodeficiency Virus Infection
Alcabes P, Friedland G. Injection Drug Use and Human Immunodeficiency Virus Infection. Clinical Infectious Diseases 1995, 20: 1467-1479. PMID: 7548494, DOI: 10.1093/clinids/20.6.1467.Peer-Reviewed Original ResearchConceptsSurveillance case definitionHuman immunodeficiency virus (HIV) infectionImmunodeficiency virus infectionDrug usersCase definitionInjection drugsVirus infectionPrevention (CDC) surveillance case definitionDiagnosis of AIDSInjection drug useInjection drug usersHigh mortality rateHIV diseaseHIV infectionDrug injectorsMortality rateDrug useNew casesNatural historyDisease controlAIDSDiagnostic facilitiesAIDS epidemicInitial epidemicLack of advocates
1994
Criteria for the Diagnosis of Infective Endocarditis
von Reyn C, Arbeit R, Friedland G, Crumpacker C. Criteria for the Diagnosis of Infective Endocarditis. Clinical Infectious Diseases 1994, 19: 368-369. PMID: 7864961, DOI: 10.1093/clinids/19.2.368.Peer-Reviewed Original ResearchMaturity of human immunodeficiency virus infection and incubation period of acquired immunodeficiency syndrome in injecting drug users
Alcabes P, Muñoz A, Vlahov D, Friedland G. Maturity of human immunodeficiency virus infection and incubation period of acquired immunodeficiency syndrome in injecting drug users. Annals Of Epidemiology 1994, 4: 17-26. PMID: 7911376, DOI: 10.1016/1047-2797(94)90038-8.Peer-Reviewed Original ResearchMeSH KeywordsAcquired Immunodeficiency SyndromeBaltimoreCD4-Positive T-LymphocytesCohort StudiesConfidence IntervalsHIV InfectionsHIV SeroprevalenceHomosexualityHumansIncidenceLeukocyte CountLife TablesMaleModels, StatisticalNew York CityPlatelet CountRegression AnalysisSubstance Abuse, IntravenousSurvival RateTime FactorsConceptsHIV infectionDrug usersImmunodeficiency syndromeMedian timeCombined cohortHomosexual menHuman immunodeficiency virus (HIV) infectionHuman immunodeficiency virus (HIV) epidemicPercent of CD4Immunodeficiency virus infectionIncident HIV infectionProduct-limit methodMarkers of maturityHIV incubation distributionsPlatelet countVirus infectionLarge cohortSeroconversionCohortInfectionConfidence intervalsIncubation distributionAIDSVirus epidemicPopulation groupsLaboratory markers and the risk of developing HIV-1 disease among injecting drug users
Alcabes P, Selwyn P, Davenny K, Hartel D, Buono D, Schoenbaum E, Klein R, Friedland G. Laboratory markers and the risk of developing HIV-1 disease among injecting drug users. AIDS 1994, 8: 107-116. PMID: 7912083, DOI: 10.1097/00002030-199401000-00016.Peer-Reviewed Original ResearchConceptsCD4 lymphocyte countHIV-1-related outcomesLow CD4 lymphocyte countCD4 lymphocyte numbersPyogenic bacterial infectionsHIV-1 diseaseLymphocyte countLaboratory markersLymphocyte numbersClinical eventsAIDS diagnosisRelative riskDrug usersBacterial infectionsHIV-1-associated diseaseBeta 2M levelsSerum beta 2M levelsDifferent laboratory markersMultiple constitutional symptomsAIDS riskMethadone treatment programsPredictors of progressionHIV-1 infectionLow platelet countLower leukocyte counts
1993
A prospective four-year follow-up of neuropsychological function in HIV seropositive and seronegative methadone-maintained patients
Silberstein C, O'Dowd M, Chartock P, Schoenbaum E, Friedland G, Hartel D, McKegney F. A prospective four-year follow-up of neuropsychological function in HIV seropositive and seronegative methadone-maintained patients. General Hospital Psychiatry 1993, 15: 351-359. PMID: 8112557, DOI: 10.1016/0163-8343(93)90001-5.Peer-Reviewed Original ResearchConceptsHuman immunodeficiency virus (HIV) infectionCentral nervous system impairmentHIV antibody testingImmunodeficiency virus infectionMethadone-maintained patientsSymptoms/signsNervous system impairmentMethadone maintenance clinicsNeuropsychological Screening BatteryTrail Making B testSubtle cognitive deficitsHIV infectionAntibody testingPhysical examMaintenance clinicsVirus infectionBaseline testingNeuropsychological functionCognitive deficitsNP assessmentFinger tappingSystem impairmentScreening batteryLongitudinal studyPatientsEffects of HIV infection on the serologic manifestations and response to treatment of syphilis in intravenous drug users.
Gourevitch M, Selwyn P, Davenny K, Buono D, Schoenbaum E, Klein R, Friedland G. Effects of HIV infection on the serologic manifestations and response to treatment of syphilis in intravenous drug users. Annals Of Internal Medicine 1993, 118: 350-5. PMID: 8094280, DOI: 10.7326/0003-4819-118-5-199303010-00005.Peer-Reviewed Original ResearchMeSH KeywordsAdultAntibodies, BacterialCD4-Positive T-LymphocytesCohort StudiesFemaleHIV SeropositivityHumansLeukocyte CountMaleSubstance Abuse, IntravenousSyphilisTreatment OutcomeTreponema pallidumConceptsIntravenous drug usersTreatment of syphilisStages of syphilisSerologic manifestationsDrug usersNontreponemal titersHIV infectionHuman immunodeficiency virus (HIV) infectionMethadone maintenance treatment programHIV serologic statusHIV-seronegative patientsHIV-seropositive patientsImmunodeficiency virus infectionHIV seropositive casesMaintenance treatment programFulminant manifestationCD4 countCohort studyHIV-seropositiveClinical courseStandard dosesEarly syphilisClinical manifestationsSerologic statusSerologic tests
1992
Clinical Manifestations and Predictors of Disease Progression in Drug Users with Human Immunodeficiency Virus Infection
Selwyn P, Alcabes P, Hartel D, Buono D, Schoenbaum E, Klein R, Davenny K, Friedland G. Clinical Manifestations and Predictors of Disease Progression in Drug Users with Human Immunodeficiency Virus Infection. New England Journal Of Medicine 1992, 327: 1697-1703. PMID: 1359411, DOI: 10.1056/nejm199212103272401.Peer-Reviewed Original ResearchMeSH KeywordsAcquired Immunodeficiency SyndromeAdultAIDS-Related Opportunistic InfectionsBacterial InfectionsCandidiasis, OralCD4-Positive T-LymphocytesFemaleFollow-Up StudiesHIV InfectionsHumansLeukocyte CountMaleMultivariate AnalysisNew York CityProportional Hazards ModelsProspective StudiesRacial GroupsSubstance Abuse, IntravenousZidovudineConceptsHuman immunodeficiency virus (HIV) infectionImmunodeficiency virus infectionDevelopment of AIDSInjection drug usersBacterial infectionsDisease progressionOral candidiasisVirus infectionSite primary medical careMultiple constitutional symptomsPyogenic bacterial infectionsHIV-seropositive patientsPercentage of CD4Cohort of patientsDiagnosis of AIDSMethadone treatment programsProportional hazards regressionProduct-limit survival analysisIncidence of AIDSPrimary medical careRate of progressionRisk of AIDSSeronegative patientsConstitutional symptomsSeropositive patientsHigh Risk of Active Tuberculosis in HIV-Infected Drug Users With Cutaneous Anergy
Selwyn P, Sckell B, Alcabes P, Friedland G, Klein R, Schoenbaum E. High Risk of Active Tuberculosis in HIV-Infected Drug Users With Cutaneous Anergy. JAMA 1992, 268: 504-509. PMID: 1619742, DOI: 10.1001/jama.1992.03490040080029.Peer-Reviewed Original ResearchMeSH KeywordsHIV InfectionsHIV SeropositivityHumansHypersensitivity, DelayedIsoniazidMethadoneNew York CityProspective StudiesRisk FactorsSkinSubstance Abuse, IntravenousTuberculin TestTuberculosisConceptsHIV serological statusAnergic subjectsActive tuberculosisTuberculin reactorsCutaneous anergyDrug injectorsIsoniazid chemoprophylaxisIsoniazid prophylaxisHIV infectionTuberculosis incidenceTuberculin testingSerological statusHigh riskDelayed-type hypersensitivity skin testingDelayed-type hypersensitivity testingPositive tuberculin test resultsStudy periodAdvanced HIV diseaseHIV disease statusMonths of prophylaxisT lymphocyte levelsHypersensitivity skin testingProspective observational studyTuberculosis incidence rateMycobacterium tuberculosis infectionPharmacokinetic interactions of zidovudine and methadone in intravenous drug-using patients with HIV infection.
Schwartz E, Brechbühl A, Kahl P, Miller M, Selwyn P, Friedland G. Pharmacokinetic interactions of zidovudine and methadone in intravenous drug-using patients with HIV infection. JAIDS Journal Of Acquired Immune Deficiency Syndromes 1992, 5: 619-26. PMID: 1588496.Peer-Reviewed Original ResearchMeSH KeywordsAdultDrug InteractionsFemaleHIV InfectionsHumansMaleMethadoneMiddle AgedSubstance Abuse, IntravenousZidovudineConceptsIntravenous drug usersControl patientsMethadone patientsPharmacokinetic parametersHigh-pressure liquid chromatographyFormer intravenous drug usersIntravenous drug-using patientsMethadone maintenance therapyDrug-using patientsConcentration-time curveHuman hepatic microsomesZDV levelsZDV therapyZDV treatmentMaintenance therapyMethadone concentrationsMethadone groupHIV infectionPharmacokinetic interactionsSerum levelsConcurrent administrationIVDU patientsUrinary excretionPatientsZidovudine
1991
Human T Lymphotropic Virus Type II (HTLV-II) Infection in a Cohort of New York Intravenous Drug Users: An Old Infection?
Khabbaz R, Hartel D, Lairmore M, Horsburgh C, Schoenbaum E, Roberts B, Hartley T, Friedland G. Human T Lymphotropic Virus Type II (HTLV-II) Infection in a Cohort of New York Intravenous Drug Users: An Old Infection? The Journal Of Infectious Diseases 1991, 163: 252-256. PMID: 1988509, DOI: 10.1093/infdis/163.2.252.Peer-Reviewed Original ResearchConceptsIntravenous drug usersHuman T-lymphotropic virus type II (HTLV-II) infectionHTLV-II infectionType II infectionPolymerase chain reactionRisk factorsHTLV-IIDrug usersHuman immunodeficiency virus (HIV) infectionHIV infection statusImmunodeficiency virus infectionIntravenous drug useMethadone maintenance programTransfusion historyNeedle sharingVirus infectionSerologic resultsSex partnersDrug useShooting galleriesEndemic infectionInfectionOlder ageInfection statusOld infectionNatural history of HIV infection in gay men and intravenous drug users.
Friedland G. Natural history of HIV infection in gay men and intravenous drug users. NIDA Research Monograph 1991, 109: 29-50. PMID: 1753990.Peer-Reviewed Original Research