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Bekier NK, Frischknecht U, Eidenmueller K, Grimm F, Bach P, Stenger M, Kiefer F, Hermann D. Does cannabis use substitute for opioids? A preliminary exploratory survey in opioid maintenance patients. Eur Arch Psychiatry Clin Neurosci 2024:10.1007/s00406-023-01718-3. [PMID: 38502206 DOI: 10.1007/s00406-023-01718-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 10/29/2023] [Indexed: 03/21/2024]
Abstract
Various studies showed that people with substance use disorder use cannabis to reduce withdrawal or dose of their main drug. Using a questionnaire about their cannabis use, 118 participants in an opioid maintenance treatment (OMT) in Germany were examined regarding this strategy. 60% reported to use cannabis. Of those, 72% were using cannabis in the suggested way. Cannabis was used to substitute for, e.g., heroin (44.8%) and benzodiazepines (16.4%). We also asked for an estimation of how good cannabis was able to substitute for several substances (in German school grades (1 till 6)); heroin average grade: 2.6 ± 1.49. Besides that we asked about the idea of cannabis as "self-medication", e.g., to reduce pain (47%) and about negative consequences from cannabis use. Our results suggest to consider the use of cannabis by patients in OMT rather as a harm reduction strategy to reduce the intake of more dangerous drugs.
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Affiliation(s)
- Nina Kim Bekier
- Department of Addictive Behavior and Addiction Medicine, Medical Faculty Mannheim, Central Institute of Mental Health, University of Heidelberg, Square J5, 68159, Mannheim, Germany.
- Clinique for Addiction Medicine Buergerhospital Frankfurt am Main, Frankfurt am Main, Germany.
| | - Ulrich Frischknecht
- Department of Addictive Behavior and Addiction Medicine, Medical Faculty Mannheim, Central Institute of Mental Health, University of Heidelberg, Square J5, 68159, Mannheim, Germany
- German Institute of Addiction and Prevention Research, Catholic University of Applied Sciences NRW, Cologne, Germany
| | - Katharina Eidenmueller
- Department of Addictive Behavior and Addiction Medicine, Medical Faculty Mannheim, Central Institute of Mental Health, University of Heidelberg, Square J5, 68159, Mannheim, Germany
| | - Franz Grimm
- Department of Addictive Behavior and Addiction Medicine, Medical Faculty Mannheim, Central Institute of Mental Health, University of Heidelberg, Square J5, 68159, Mannheim, Germany
| | - Patrick Bach
- Department of Addictive Behavior and Addiction Medicine, Medical Faculty Mannheim, Central Institute of Mental Health, University of Heidelberg, Square J5, 68159, Mannheim, Germany
| | - Manuel Stenger
- Department of Addictive Behavior and Addiction Medicine, Medical Faculty Mannheim, Central Institute of Mental Health, University of Heidelberg, Square J5, 68159, Mannheim, Germany
| | - Falk Kiefer
- Department of Addictive Behavior and Addiction Medicine, Medical Faculty Mannheim, Central Institute of Mental Health, University of Heidelberg, Square J5, 68159, Mannheim, Germany
| | - Derik Hermann
- Department of Addictive Behavior and Addiction Medicine, Medical Faculty Mannheim, Central Institute of Mental Health, University of Heidelberg, Square J5, 68159, Mannheim, Germany
- Therapieverbund Ludwigsmuehle, Landau in der Pfalz, Germany
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2
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Cretu B, Zamfir A, Bucurica S, Scheau AE, Savulescu Fiedler I, Caruntu C, Caruntu A, Scheau C. Role of Cannabinoids in Oral Cancer. Int J Mol Sci 2024; 25:969. [PMID: 38256042 PMCID: PMC10815457 DOI: 10.3390/ijms25020969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Revised: 01/03/2024] [Accepted: 01/10/2024] [Indexed: 01/24/2024] Open
Abstract
Cannabinoids have incited scientific interest in different conditions, including malignancy, due to increased exposure to cannabis. Furthermore, cannabinoids are increasingly used to alleviate cancer-related symptoms. This review paper aims to clarify the recent findings on the relationship between cannabinoids and oral cancer, focusing on the molecular mechanisms that could link cannabinoids with oral cancer pathogenesis. In addition, we provide an overview of the current and future perspectives on the management of oral cancer patients using cannabinoid compounds. Epidemiological data on cannabis use and oral cancer development are conflicting. However, in vitro studies assessing the effects of cannabinoids on oral cancer cells have unveiled promising anti-cancer features, including apoptosis and inhibition of cell proliferation. Downregulation of various signaling pathways with anti-cancer effects has been identified in experimental models of oral cancer cells exposed to cannabinoids. Furthermore, in some countries, several synthetic or phytocannabinoids have been approved as medical adjuvants for the management of cancer patients undergoing chemoradiotherapy. Cannabinoids may improve overall well-being by relieving anxiety, depression, pain, and nausea. In conclusion, the link between cannabinoid compounds and oral cancer is complex, and further research is necessary to elucidate the potential risks or their protective impact on oral cancer.
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Affiliation(s)
- Brigitte Cretu
- Department of Oral and Maxillofacial Surgery, “Carol Davila” Central Military Emergency Hospital, 010825 Bucharest, Romania; (B.C.); (A.Z.)
| | - Alexandra Zamfir
- Department of Oral and Maxillofacial Surgery, “Carol Davila” Central Military Emergency Hospital, 010825 Bucharest, Romania; (B.C.); (A.Z.)
| | - Sandica Bucurica
- Department of Gastroenterology, “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania;
- Department of Gastroenterology, “Carol Davila” University Central Emergency Military Hospital, 010825 Bucharest, Romania
| | - Andreea Elena Scheau
- Department of Radiology and Medical Imaging, Fundeni Clinical Institute, 022328 Bucharest, Romania;
| | - Ilinca Savulescu Fiedler
- Department of Internal Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
- Department of Internal Medicine and Cardiology, Coltea Clinical Hospital, 030167 Bucharest, Romania
| | - Constantin Caruntu
- Department of Physiology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.C.); (C.S.)
- Department of Dermatology, “Prof. N.C. Paulescu” National Institute of Diabetes, Nutrition and Metabolic Diseases, 011233 Bucharest, Romania
| | - Ana Caruntu
- Department of Oral and Maxillofacial Surgery, “Carol Davila” Central Military Emergency Hospital, 010825 Bucharest, Romania; (B.C.); (A.Z.)
- Department of Oral and Maxillofacial Surgery, Faculty of Dental Medicine, “Titu Maiorescu” University, 031593 Bucharest, Romania
| | - Cristian Scheau
- Department of Physiology, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania; (C.C.); (C.S.)
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3
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Boehnke KF, Wu CL, Clauw DJ. Thoughtfully Integrating Cannabis Products Into Chronic Pain Treatment. Anesth Analg 2024; 138:5-15. [PMID: 38100797 PMCID: PMC10730114 DOI: 10.1213/ane.0000000000005904] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2023]
Abstract
Cannabis products (CPs) and cannabis-based medicines (CBMs) are becoming increasingly available and are commonly used for pain management. The growing societal acceptance of cannabis and liberalization of cannabis laws allows patients to access CPs with minimal clinical oversight. While there is mechanistic plausibility that CPs and CBMs may be useful for pain management, the clinical trial literature is limited and does not refute or support the use of CBMs for pain management. Complicating matters, a large and growing body of observational literature shows that many people use CPs for pain management and in place of other medications. However, products and dosing regimens in existing trials are not generalizable to the current cannabis market, making it difficult to compare and reconcile these 2 bodies of literature. Given this complexity, clinicians need clear, pragmatic guidance on how to appropriately educate and work with patients who are using CBMs for pain management. In this review, we narratively synthesize the evidence to enable a clear view of current landscape and provide pragmatic advice for clinicians to use when working with patients. This advice revolves around 3 principles: (1) maintaining the therapeutic alliance; (2) harm reduction and benefit maximization; and (3) pragmatism, principles of patient-centered care, and use of best clinical judgment in the face of uncertainty. Despite the lack of certainty CPs and chronic pain management use, we believe that following these principles can make most of the clinical opportunity presented by discussions around CPs and also enhance the likelihood of clinical benefit from CPs.
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Affiliation(s)
- Kevin F. Boehnke
- Anesthesiology Department, Chronic Pain and Fatigue Research Center, University of Michigan Medical School, Ann Arbor, MI, USA
| | - Christopher L. Wu
- Department of Anesthesiology, Pain Medicine and Critical Care; Hospital for Special Surgery; New York, NY, USA
- Department of Anesthesiology, Weill Cornell Medicine, New York, NY, USA
| | - Daniel J. Clauw
- Anesthesiology Department, Chronic Pain and Fatigue Research Center, University of Michigan Medical School, Ann Arbor, MI, USA
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4
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Pearl-Dowler L, Posa L, Lopez-Canul M, Teggin A, Gobbi G. Anti-allodynic and medullary modulatory effects of a single dose of delta-9-tetrahydrocannabinol (THC) in neuropathic rats tolerant to morphine. Prog Neuropsychopharmacol Biol Psychiatry 2023; 127:110805. [PMID: 37257771 DOI: 10.1016/j.pnpbp.2023.110805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2023] [Revised: 05/24/2023] [Accepted: 05/25/2023] [Indexed: 06/02/2023]
Abstract
Neuropathic pain (NP) is often treated with opioids, the prolonged use of which causes tolerance to their analgesic effect and can potentially cause death by overdose. The phytocannabinoid delta-9-tetrahydrocannabinol (THC) may be an effective alternative analgesic to treat NP in morphine-tolerant subjects. Male Wistar rats developed NP after spared nerve injury, and were then treated with increasing doses of THC (1, 1.5, 2, 2.5, and 5 mg/kg, intraperitoneally), which reduced mechanical allodynia at the dose of 2.5 and 5 mg/kg. Another group of NP rats were treated with morphine (5 mg/kg, twice daily for 7 days, subcutaneously), until tolerance developed, and on day 8 received a single dose of THC (2.5 mg/kg), which significantly reduced mechanical allodynia. To evaluate the modulation of THC in the descending pain pathway, in vivo electrophysiological recordings of pronociceptive ON cells and antinociceptive OFF cells in the rostroventral medulla (RVM) were recorded after intra-PAG microinjection of THC (10 μg/μl). NP rats with morphine tolerance, compared to the control one, showed a tonic reduction of the spontaneous firing rate of ON cells by 44%, but the THC was able to further decrease it (a hallmark of many analgesic drugs acting at supraspinal level). On the other hand, the firing rate, of the antinociceptive OFF cells was increased after morphine tolerance by 133%, but the THC failed to further activate it. Altogether, these findings indicate that a single dose of THC produces antiallodynic effect in individuals with NP who are tolerant to morphine, acting mostly on the ON cells of the descending pain pathways, but not on OFF cells.
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Affiliation(s)
- Leora Pearl-Dowler
- Neurobiological Psychiatry Unit, Department of Psychiatry, McGill University Health Center, McGill University, Montreal, QC, Canada
| | - Luca Posa
- Neurobiological Psychiatry Unit, Department of Psychiatry, McGill University Health Center, McGill University, Montreal, QC, Canada; Alan Edwards Centre for Research on Pain, McGill University, Montreal, QC, Canada
| | - Martha Lopez-Canul
- Neurobiological Psychiatry Unit, Department of Psychiatry, McGill University Health Center, McGill University, Montreal, QC, Canada
| | - Alexandra Teggin
- Neurobiological Psychiatry Unit, Department of Psychiatry, McGill University Health Center, McGill University, Montreal, QC, Canada
| | - Gabriella Gobbi
- Neurobiological Psychiatry Unit, Department of Psychiatry, McGill University Health Center, McGill University, Montreal, QC, Canada; Alan Edwards Centre for Research on Pain, McGill University, Montreal, QC, Canada.
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5
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Boehnke KF, Martel MO, Smith T, He Y, Bergmans RS, Kruger DJ, Andwele M, Bevan S, Williams DA, Fitzcharles M. Medicinal Cannabis Use for Rheumatic Conditions in the US Versus Canada: Rationale for Use and Patient-Health Care Provider Interactions. ACR Open Rheumatol 2023; 5:443-453. [PMID: 37519131 PMCID: PMC10502834 DOI: 10.1002/acr2.11592] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 06/20/2023] [Indexed: 08/01/2023] Open
Abstract
OBJECTIVE Understanding how medical cannabis (MC) use is integrated into medical practice for rheumatic disease management is essential. We characterized rationale for MC use, patient-physician interactions around MC, and MC use patterns among people with rheumatic conditions in the US and Canada. METHODS We surveyed 3406 participants with rheumatic conditions in the US and Canada, with 1727 completing the survey (50.7% response rate). We assessed disclosure of MC use to health care providers, MC authorization by health care providers, and MC use patterns and investigated factors associated with MC disclosure to health care providers in the US versus Canada. RESULTS Overall, 54.9% of US respondents and 78.0% of Canadians reported past or current MC use, typically because of inadequate symptom relief from other medications. Compared to those in Canada, fewer US participants obtained MC licenses, disclosed MC use to their health care providers, or asked advice on how to use MC (all P values <0.001). Overall, 47.4% of Canadian versus 28.2% of US participants rated their medical professionals as their most trusted information source. MC legality in state of residence was associated with 2.49 greater odds of disclosing MC use to health care providers (95% confidence interval: 1.49-4.16, P < 0.001) in the US, whereas there were no factors associated with MC disclosure in Canada. Our study is limited by our convenience sampling strategy and cross-sectional design. CONCLUSION Despite widespread availability, MC is poorly integrated into rheumatic disease care, with most patients self-directing use with minimal or no clinical oversight. Concerted efforts to integrate MC into education and clinical policy is critical.
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Affiliation(s)
| | | | | | - Ying He
- University of MichiganAnn Arbor
| | | | | | | | - Sian Bevan
- Arthritis Society CanadaTorontoOntarioCanada
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6
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Bodnar RJ. Endogenous opiates and behavior: 2021. Peptides 2023; 164:171004. [PMID: 36990387 DOI: 10.1016/j.peptides.2023.171004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/26/2023] [Revised: 03/23/2023] [Accepted: 03/23/2023] [Indexed: 03/29/2023]
Abstract
This paper is the forty-fourth consecutive installment of the annual anthological review of research concerning the endogenous opioid system, summarizing articles published during 2021 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides and receptors as well as effects of opioid/opiate agonizts and antagonists. The review is subdivided into the following specific topics: molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors (1), the roles of these opioid peptides and receptors in pain and analgesia in animals (2) and humans (3), opioid-sensitive and opioid-insensitive effects of nonopioid analgesics (4), opioid peptide and receptor involvement in tolerance and dependence (5), stress and social status (6), learning and memory (7), eating and drinking (8), drug abuse and alcohol (9), sexual activity and hormones, pregnancy, development and endocrinology (10), mental illness and mood (11), seizures and neurologic disorders (12), electrical-related activity and neurophysiology (13), general activity and locomotion (14), gastrointestinal, renal and hepatic functions (15), cardiovascular responses (16), respiration and thermoregulation (17), and immunological responses (18).
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Affiliation(s)
- Richard J Bodnar
- Department of Psychology and Neuropsychology Doctoral Sub-Program, Queens College, City University of New York, CUNY, 65-30 Kissena Blvd., Flushing, NY 11367, USA.
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7
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Eichorn NL, Shult HT, Kracht KD, Berlau DJ. Making a joint decision: Cannabis as a potential substitute for opioids in obstetrics and gynecology. Best Pract Res Clin Obstet Gynaecol 2022; 85:59-67. [PMID: 35970747 DOI: 10.1016/j.bpobgyn.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2022] [Accepted: 07/12/2022] [Indexed: 12/14/2022]
Abstract
There is a growing body of evidence that cannabis may be effective as an analgesic with potential to reduce opioid usage in chronic pain. This review synthesizes the available literature to elucidate the possible role that cannabis might play in reducing opioid use in gynecological disorders that may potentially lead to a recommendation of substituting opioids with cannabis. With reports of a decrease in opioid use after cannabis initiation, an opioid-sparing effect has been seen in gynecologic malignancies such as ovarian, uterine, endometrial, and cervical cancers, in addition to chronic pelvic pain (CPP). Though many studies have found an association between cannabis and various adverse maternal and neonatal outcomes, there is a lack of randomized controlled trials making it difficult to claim a directly causal relationship between cannabis and these adverse outcomes. Additionally, with increased use of cannabis during pregnancy, the evidence of possible benefits and risks to mothers and fetuses is examined.
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Affiliation(s)
- Nicole L Eichorn
- Departent of Pharmaceutical Sciences, Regis University School of Pharmacy, 3333 Regis Blvd. H-28, Denver, CO, 80221, USA
| | - Hannah T Shult
- Departent of Pharmaceutical Sciences, Regis University School of Pharmacy, 3333 Regis Blvd. H-28, Denver, CO, 80221, USA
| | - Kelsie D Kracht
- Departent of Pharmaceutical Sciences, Regis University School of Pharmacy, 3333 Regis Blvd. H-28, Denver, CO, 80221, USA
| | - Daniel J Berlau
- Departent of Pharmaceutical Sciences, Regis University School of Pharmacy, 3333 Regis Blvd. H-28, Denver, CO, 80221, USA.
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8
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Maurer GE, Imperato NS, Juybari CM, Kincaid H, Koons A. The Utility of Cannabis-Based Medicine in Chronic Pain Management: A Case Report. Cureus 2022; 14:e31555. [DOI: 10.7759/cureus.31555] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 11/15/2022] [Indexed: 11/17/2022] Open
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9
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Crawford LS, Boorman DC, Keay KA, Henderson LA. The pain conductor: brainstem modulation in acute and chronic pain. Curr Opin Support Palliat Care 2022; 16:71-77. [PMID: 35639572 DOI: 10.1097/spc.0000000000000598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW It is well established in experimental settings that brainstem circuits powerfully modulate the multidimensional experience of pain. This review summarizes current understanding of the roles of brainstem nuclei in modulating the intensity of pain, and how these circuits might be recruited therapeutically for pain relief in chronic and palliative settings. RECENT FINDINGS The development of ultra-high field magnetic resonance imaging and more robust statistical analyses has led to a more integrated understanding of brainstem function during pain. It is clear that a number of brainstem nuclei and their overlapping pathways are recruited to either enhance or inhibit incoming nociceptive signals. This review reflects on early preclinical research, which identified in detail brainstem analgesic function, putting into context contemporary investigations in humans that have identified the role of specific brainstem circuits in modulating pain, their contribution to pain chronicity, and even the alleviation of palliative comorbidities. SUMMARY The brainstem is an integral component of the circuitry underpinning pain perception. Enhanced understanding of its circuitry in experimental studies in humans has, in recent years, increased the possibility for better optimized pain-relief strategies and the identification of vulnerabilities to postsurgical pain problems. When integrated into the clinical landscape, these experimental findings of brainstem modulation of pain signalling have the potential to contribute to the optimization of pain management and patient care from acute, to chronic, to palliative states.
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Affiliation(s)
- Lewis S Crawford
- School of Medical Sciences (Neuroscience), Brain and Mind Centre, University of Sydney, NSW, Australia
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10
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Minhas M, Lunn SE. Letter to the Editor: The Need for Equitable Health Care Among Medical Cannabis Patients in Canada. Cannabis Cannabinoid Res 2022; 7:719-721. [PMID: 35532992 PMCID: PMC9587788 DOI: 10.1089/can.2022.0084] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- Meenu Minhas
- Department of Medical Affairs, Aurora Cannabis Inc., Edmonton, Alberta, Canada
| | - Stephanie E Lunn
- Department of Medical Affairs, Aurora Cannabis Inc., Edmonton, Alberta, Canada
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11
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Lazris D, Gaur D, Curseen K, Kavalieratos D, Maxwell M, Quest T, Zarrabi AJ. Integrated Medical Cannabis Consultations in a Palliative Care Program: Policies, Procedures, and Progress after Six Years of Practice. J Palliat Med 2022; 25:802-806. [PMID: 35319304 DOI: 10.1089/jpm.2021.0577] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Introduction: Our academic ambulatory palliative care program has counseled, monitored, and certified patients for cannabis as part of routine palliative care practice for six years. Objective: We describe the population certified for cannabis and policies, procedures, and medicolegal challenges in our palliative care clinic. Methods: We performed a retrospective review of patients, qualifying diagnoses for cannabis certification, reasons for referral, and number of annual certifications. Results: Between 2015 and 2021, we certified 1711 patients for cannabis. The most common indications were cancer (64%), pain (24%), and neuropathy (9%). Other three months in 2021, 28% of new referrals to our practice were certified for cannabis and 15% of patients were referred explicitly for cannabis certification. Conclusion: Despite legal and practical challenges to implementing a medical cannabis program, our palliative care program has fully integrated cannabis as part of our standard outpatient clinical practice.
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Affiliation(s)
- David Lazris
- Emory University School of Medicine, Atlanta, Georgia, USA
| | - Dhruv Gaur
- Brown University, Providence, Rhode Island, USA
| | - Kimberly Curseen
- Division of Palliative Medicine, Department of Family and Preventive Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Dio Kavalieratos
- Department of Pediatrics, Emory University School of Medicine, Atlanta, Georgia, USA.,Department of Epidemiology, Rollins School of Public Health, Emory University, Atlanta, Georgia, USA
| | - Meredith Maxwell
- Division of Palliative Medicine, Department of Family and Preventive Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Tammie Quest
- Division of Palliative Medicine, Department of Family and Preventive Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
| | - Ali John Zarrabi
- Division of Palliative Medicine, Department of Family and Preventive Medicine, Emory University School of Medicine, Atlanta, Georgia, USA
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12
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Nutt D. Why doctors have a moral imperative to prescribe and support medical cannabis—an essay by David Nutt. BMJ : BRITISH MEDICAL JOURNAL 2022. [DOI: 10.1136/bmj.n3114] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
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13
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Holman A, Boehnke KF. Tackling the taboo: a sensible prescription for appropriate cannabis use in fibromyalgia. Pain Manag 2021; 12:117-122. [PMID: 34743594 DOI: 10.2217/pmt-2021-0096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Alexis Holman
- Department of Internal Medicine, Division of Rheumatology, University of Michigan, Ann Arbor, MI 48109, USA
| | - Kevin F Boehnke
- Anesthesiology Department, Chronic Pain & Fatigue Research Center, University of Michigan, Ann Arbor, MI 48106, USA
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14
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Poudel S, Quinonez J, Choudhari J, Au ZT, Paesani S, Thiess AK, Ruxmohan S, Hosameddin M, Ferrer GF, Michel J. Medical Cannabis, Headaches, and Migraines: A Review of the Current Literature. Cureus 2021; 13:e17407. [PMID: 34589318 PMCID: PMC8459575 DOI: 10.7759/cureus.17407] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/24/2021] [Indexed: 12/12/2022] Open
Abstract
Cannabis has been long used since ancient times for both medical and recreational use. Past research has shown that cannabis can be indicated for symptom management disorders, including cancer, chronic pain, headaches, migraines, and psychological disorders (anxiety, depression, and post-traumatic stress disorder). Active ingredients in cannabis that modulate patients' perceptions of their conditions include Δ9‐tetrahydrocannabinol (THC), cannabidiol (CBD), flavonoids, and terpenes. These compounds work to produce effects within the endocannabinoid system to decrease nociception and decrease symptom frequency. Research within the United States of America is limited to date due to cannabis being classified as a schedule one drug per the Drug Enforcement Agency. Few anecdotal studies have found a limited relationship between cannabis use and migraine frequency. The purpose of the review article is to document the validity of how medical cannabis can be utilized as an alternative therapy for migraine management. Thirty-four relevant articles were selected after a thorough screening process using PubMed and Google Scholar databases. The following keywords were used: "Cannabis," "Medical Marijuana," "Headache," "Cannabis and Migraine," "Cannabis and Headache." This literature study demonstrates that medical cannabis use decreases migraine duration and frequency and headaches of unknown origin. Patients suffering from migraines and related conditions may benefit from medical cannabis therapy due to its convenience and efficacy.
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Affiliation(s)
- Sujan Poudel
- Division of Research and Academic Affairs, Larkin Community Hospital, Miami, USA
| | - Jonathan Quinonez
- Neurology/Osteopathic Neuromuscular Medicine, Larkin Community Hospital, Miami, USA
| | - Jinal Choudhari
- Division of Research and Academic Affairs, Larkin Community Hospital, Miami, USA
| | - Zachary T Au
- Family and Community Medicine, Larkin Community Hospital, Miami, Florida, USA
| | - Sylvia Paesani
- Division of Research and Academic Affairs, Larkin Community Hospital, Miami, USA
| | - Armond K Thiess
- Division of Research and Academic Affairs, Larkin Community Hospital, Miami, USA
| | - Samir Ruxmohan
- Neurology, Larkin Community Hospital, Miami, Florida, USA
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15
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Lei M, Rintoul K, Stubbs JL, Kim DD, Jones AA, Hamzah Y, Procyshyn RM, Gicas KM, Cho LL, Panenka WJ, Thornton AE, Lang DJ, MacEwan GW, Honer WG, Barr AM. Characterization of Bodily Pain and Use of Both Prescription and Non-Prescription Opioids in Tenants of Precarious Housing. Subst Use Misuse 2021; 56:1951-1961. [PMID: 34338612 DOI: 10.1080/10826084.2021.1958865] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
opioid use, which includes both prescribed and non-prescribed drugs, is relatively common amongst marginalized populations. Past research has shown that among those who use non-prescribed or diverted opioids recreationally, many were first exposed to the drug as prescribed pain medication. Objective: to better understand the relationship between pain and opioid use in tenants of precarious housing. Methods: in the present study, 440 individuals from a cohort living in homeless or precariously housed conditions in a neighborhood with high rates of poverty and drug use were interviewed for their bodily pain and opioid use. We examined the relationship between bodily pain levels, assessed using the Maudsley Addiction Profile questionnaire, and prescribed, non-prescribed and combined self-reported opioid use in the prior 28 days assessed using the Timeline Followback and Doctor-Prescribed Medication Timeline Followback questionnaires. Results: Analysis of the results indicated that sex (female), age (younger) and early exposure to opioids (≤ age 18) predicted current opioid use, but there was no association between current bodily pain levels and opioid use. Conclusions: these unexpected findings indicate the complex nature of the relationship between pain and opioid use in this population.
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Affiliation(s)
- Michelle Lei
- Department of Anesthesiology, Pharmacology & Therapeutics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kathryn Rintoul
- Department of Anesthesiology, Pharmacology & Therapeutics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Jacob L Stubbs
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - David D Kim
- Department of Anesthesiology, Pharmacology & Therapeutics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Andrea A Jones
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Yasmin Hamzah
- Department of Anesthesiology, Pharmacology & Therapeutics, University of British Columbia, Vancouver, British Columbia, Canada
| | - Ric M Procyshyn
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Kristina M Gicas
- Department of Psychology, York University, Toronto, Ontario, Canada
| | - Lianne L Cho
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - William J Panenka
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Allen E Thornton
- Department of Psychology, Simon Fraser University, Burnaby, British Columbia, Canada
| | - Donna J Lang
- Department of Radiology, University of British Columbia, Vancouver, British Columbia, Canada
| | - G William MacEwan
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - William G Honer
- Department of Psychiatry, University of British Columbia, Vancouver, British Columbia, Canada
| | - Alasdair M Barr
- Department of Anesthesiology, Pharmacology & Therapeutics, University of British Columbia, Vancouver, British Columbia, Canada
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