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Consensus-Based Recommendations for Titrating Cannabinoids and Tapering Opioids for Chronic Pain Control

2020· preprint· en· W3110719431 on OpenAlexaff
Aaron Sihota, Brennan K. Smith, Sana Ara Ahmed, Alan Bell, Allison Blain, Hance Clarke, Ziva D. Cooper, Claude Cyr, Paul Daeninck, Amol Deshpande, Karen Ethans, David Flusk, Bernard Le Foll, M‐J Milloy, Dwight E. Moulin, Vernon Naidoo, May Ong, Jordi Pérez, Kevin Rod, Robert Sealey, Dustin Sulak, Zachary Walsh, Colleen O Connell

Bibliographic record

Venuenot available
Typepreprint
Languageen
FieldMedicine
TopicCannabis and Cannabinoid Research
Canadian institutionsWestern UniversityBritish Columbia Centre on Substance UseCentre for Addiction and Mental HealthMemorial University of NewfoundlandToronto Rehabilitation InstituteStan Cassidy FoundationUniversity of ManitobaMcMaster UniversityUniversity of TorontoMcGill UniversityUniversity of British Columbia
Fundersnot available
KeywordsOpioidMedicineChronic painCannabisAdverse effectAnesthesiaCannabidiolIntensive care medicinePharmacologyPsychiatryInternal medicine

Abstract

fetched live from OpenAlex

Aims: Opioid misuse and overuse has contributed to a widespread overdose crisis and many patients and physicians are considering medical cannabis to support opioid tapering and chronic pain control. Using a five-step modified Delphi process, we aimed to develop consensus-based recommendations on: 1) when and how to safely initiate and titrate cannabinoids in the presence of opioids, 2) when and how to safely taper opioids in the presence of cannabinoids, and 3) how to monitor patients and evaluate outcomes when treating with opioids and cannabinoids. Results: In patients with chronic pain taking opioids not reaching treatment goals, there was consensus that cannabinoids may be considered for patients experiencing or displaying opioid-related complications, despite psychological or physical interventions. There was consensus observed to initiate with a CBD-predominant oral extract in the daytime and consider adding THC. When adding THC, start with 0.5–3 mg, and increase by 1–2 mg once or twice weekly up to 30–40 mg/day. Initiate opioid tapering when the patient reports a minor/major improvement in function, seeks less as-needed medication to control pain, and/or the cannabis dose has been optimized. The opioid tapering schedule may be 5%–10% of the morphine equivalent dose (MED) every 1 to 4 weeks. Clinical success could be defined by an improvement in function/quality of life, a ≥ 30% reduction in pain intensity, a ≥ 25% reduction in opioid dose, a reduction in opioid dose to < 90 mg MED, and/or reduction in opioid-related adverse events. Conclusions: This five-stage modified Delphi process led to the development of consensus-based recommendations surrounding the safe introduction and titration of cannabinoids in concert with tapering opioids.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.227
metaresearch head score (Gemma)0.322
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesMetaresearch
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Not applicable · Consensus signal: none
GenreCandidate signal: Other · Consensus signal: none
Teacher disagreement score0.227
Threshold uncertainty score0.953

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.2270.322
Meta-epidemiology (narrow)0.0030.002
Meta-epidemiology (broad)0.0030.010
Bibliometrics0.0110.006
Science and technology studies0.0060.006
Scholarly communication0.0080.011
Open science0.0130.016
Research integrity0.0150.015
Insufficient payload (model declined to judge)0.0110.005

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.045
GPT teacher head0.347
Teacher spread0.302 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

Study designNot applicable
Domainnot available
GenreOther

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations3
Published2020
Admission routes1
Has abstractyes

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