2024
From taboo to treatment: The emergence of psychedelics in the management of pain and opioid use disorder
Weleff J, Nunes J, Costa G, Sofuoglu M, MacLean R, De Aquino J. From taboo to treatment: The emergence of psychedelics in the management of pain and opioid use disorder. British Journal Of Clinical Pharmacology 2024, 90: 3036-3053. PMID: 38627909, PMCID: PMC11480258, DOI: 10.1111/bcp.16045.Peer-Reviewed Original ResearchOpioid use disorderChronic painLong-term opioid therapyManagement of chronic painPain management alternativeOpioid-induced analgesiaInnovative treatment optionsManagement of painReverse painCentral sensitizationOpioid therapyPain controlTreatment optionsClinical challengeClinical trialsPainPotential therapeutic applicationsPain experiencePotential of psychedelicsNovel therapeuticsHuman evidenceOpioid crisisNeurobiological substratesOpioidExploration of novel therapeutics
2023
Are opioids effective analgesics and is physiological opioid dependence benign? Revising current assumptions to effectively manage long‐term opioid therapy and its deprescribing
Manhapra A, MacLean R, Rosenheck R, Becker W. Are opioids effective analgesics and is physiological opioid dependence benign? Revising current assumptions to effectively manage long‐term opioid therapy and its deprescribing. British Journal Of Clinical Pharmacology 2023, 90: 2962-2976. PMID: 37990580, PMCID: PMC11563311, DOI: 10.1111/bcp.15972.Peer-Reviewed Original ResearchLong-term opioid therapyOpioid therapyFunctional gainsChronic pain syndromeMaximum functional recoveryOngoing opioid crisisParadoxical worseningAnalgesic benefitAnalgesic therapyPain reliefPain syndromeEffective analgesicMost patientsAntinociceptive effectAntinociceptive systemChronic painFunctional recoveryOpioid actionOpioid dependenceMedical instabilityFunctional improvementPlacebo effectClinical principlesOpioid crisisTherapeutic induction
2020
Complex Persistent Opioid Dependence with Long-term Opioids: a Gray Area That Needs Definition, Better Understanding, Treatment Guidance, and Policy Changes
Manhapra A, Sullivan MD, Ballantyne JC, MacLean RR, Becker WC. Complex Persistent Opioid Dependence with Long-term Opioids: a Gray Area That Needs Definition, Better Understanding, Treatment Guidance, and Policy Changes. Journal Of General Internal Medicine 2020, 35: 964-971. PMID: 33159241, PMCID: PMC7728942, DOI: 10.1007/s11606-020-06251-w.Peer-Reviewed Original ResearchConceptsLong-term opioid therapyOpioid taperingOpioid dependenceChronic pain refractoryUtilization of buprenorphineLong-term opioidsSevere chronic painOpioid use disorderMultitude of treatmentsLimited supportive evidenceOpioid therapyPain refractoryBuprenorphine treatmentChronic painClinical instabilityRecent guidelinesClinical definitionUS adultsUse disordersDiagnosis/Treatment guidancePainComplicationsTreatmentSupportive evidence
2019
Systematic Review of Pain Severity and Opioid Craving in Chronic Pain and Opioid Use Disorder
MacLean RR, Spinola S, Manhapra A, Sofuoglu M. Systematic Review of Pain Severity and Opioid Craving in Chronic Pain and Opioid Use Disorder. Pain Medicine 2019, 21: e146-e163. PMID: 32034413, DOI: 10.1093/pm/pnz228.Peer-Reviewed Original ResearchConceptsLong-term opioid therapyOpioid use disorderChronic painPain severityOpioid therapyOpioid cravingUse disordersEligible studiesSystematic reviewOpioid use disorder patientsChronic pain populationsRisk of biasInclusion/exclusion criteriaPain populationObservational studyExclusion criteriaPainDisorder patientsPsycINFO databasesTherapyMean levelsDisordersSeverityStudy of individualsCraving