1
|
Jiménez JH, Oña G, Alcázar-Córcoles MÁ, Bouso JC. Cannabis and Public Health: A Study Assessing Regular Cannabis Users Through Health Indicators. Cannabis Cannabinoid Res 2024; 9:659-668. [PMID: 36637397 DOI: 10.1089/can.2022.0231] [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] [Indexed: 01/14/2023] Open
Abstract
Background and Objective: An increasing number of countries are deciding to regulate the medicinal and/or recreational use of cannabis (Cannabis sativa L.). However, there is a lack of information on the impact of regular consumption of this substance on public health. In this study, for the first time, regular cannabis consumers in Spain were assessed using health indicators, comparing these data with the general population. Methods: Various items of the Enquesta de Salut de Catalunya (ESCA) and other items related to cannabis use were selected to build a survey and administer it to a representative sample of regular cannabis users in Catalonia. Results: Most of the indicators did not show any deterioration in the health of regular cannabis users compared with the general population. It was observed that users suffered from more sleep problems and about 40% of the sample would like to discontinue cannabis use, suggesting a dependence pattern. About 30% of the sample was able to discontinue the use of prescription medications because of cannabis. Social support and sleep problems, and not cannabis use, were predictors of depression and well-being scores. Conclusions: It seems that regular cannabis use, despite contributing to problems related to sleep quality or dependence, does not have a negative impact on public health in a manner detectable using health indicators.
Collapse
Affiliation(s)
- Javier Hidalgo Jiménez
- International Center for Ethnobotanical Education, Research, and Service (ICEERS), Barcelona, España
| | - Genís Oña
- International Center for Ethnobotanical Education, Research, and Service (ICEERS), Barcelona, España
- Department of Anthropology, Philosophy and Social Work, Medical Anthropology Research Center (MARC), Universitat Rovira i Virgili, Tarragona, España
| | - Miguel Ángel Alcázar-Córcoles
- Department of Biological and Health Psychology, School of Psychology, Autonomous University of Madrid, Madrid, Spain
| | - José Carlos Bouso
- International Center for Ethnobotanical Education, Research, and Service (ICEERS), Barcelona, España
- Department of Anthropology, Philosophy and Social Work, Medical Anthropology Research Center (MARC), Universitat Rovira i Virgili, Tarragona, España
| |
Collapse
|
2
|
Kang H, Clary K, Zhao Z, Quintero Silva L, Bobitt J. Characteristics of Cannabis and Opioid Users Among Older U.S. Veterans and Their Health Outcomes: A Longitudinal Perspective. J Psychoactive Drugs 2024; 56:157-167. [PMID: 36919533 DOI: 10.1080/02791072.2023.2186286] [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: 06/01/2022] [Accepted: 01/30/2023] [Indexed: 03/16/2023]
Abstract
Medical cannabis use among U.S. Veterans has continued to rise. However, data on cannabis use by older Veterans is generally less available. This study aims to understand the characteristics of older Veterans who enrolled in the Medical Cannabis Patient Program in Illinois and analyze their health outcomes and co-use of cannabis and opioids using longitudinal survey data. Overall, participants reported positive outcomes for pain, sleep, and emotional problems because of cannabis use in two survey periods. Approximately, 62% and 85% respondents reported no change in memory and falls, respectively, with only 3% and 1% reporting a negative outcome for the conditions in both surveys. About 20.4% of those who indicated cannabis use only in the initial survey started to co-use opioids in the follow-up survey, while 44.1% of those who indicated the use of both substances in the initial survey reported no longer using opioids in the follow-up survey. However, these changes were not statistically significant (α = 0.05 ) . The logistic regression showed that both clinical and contextual factors affected co-use. In conclusion, older U.S. Veterans may be using cannabis to alleviate their pain and other chronic conditions. More research is needed to understand the effect of cannabis use on reducing or substituting opioids.
Collapse
Affiliation(s)
- Hyojung Kang
- College of Applied Health Sciences, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | - Kelly Clary
- School of Social Work, Texas State University, San Marcos, TX, USA
| | - Ziang Zhao
- Department of Statistics, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | - Laura Quintero Silva
- College of Applied Health Sciences, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | - Julie Bobitt
- College of Medicine, University of Illinois at Chicago, Chicago, IL, USA
| |
Collapse
|
3
|
Miranda A, Peek E, Ancoli-Israel S, Young JW, Perry W, Minassian A. The Role of Cannabis and The Endocannabinoid System in Sleep Regulation and Cognition: A Review of Human and Animal Studies. Behav Sleep Med 2024; 22:217-233. [PMID: 37401160 PMCID: PMC10761597 DOI: 10.1080/15402002.2023.2232497] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/05/2023]
Abstract
OBJECTIVES Both sleep and cognition are partially modulated by the endocannabinoid (ECB) system. Cannabis has been reported to have effects on sleep and cognition. This review aims to summarize the recent literature on the ECB system, the role of cannabis and the ECB system on sleep regulation and cognition. Further, this review will identify existing gaps in knowledge and suggest potential targets for future research. METHODS We performed this review in accordance with the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Reports were identified by searching PubMed/MEDLINE, Embase, CINAHL, Web of Science, and PsycINFO for articles published through September 2021 for studies with data available on aspects of cognition, cannabis, or the ECB system, and sleep or circadian rhythms (CRs). RESULTS We identified 6 human and 6 animal studies to be eligible for inclusion in this review. Several human studies found that cannabis use is not associated with changes in sleep quality or cognitive function. However, individual cannabinoids appeared to have independent effects on cognition and sleep; THC alone decreased cognitive performance and increased daytime sleepiness, whereas CBD alone had no effect on sleep or cognition. Animal studies demonstrated that manipulation of the ECB system altered activity and cognitive function, some of which appeared to be dependent on the light/dark cycle. CONCLUSION The sleep-wake cycle and CRs are both likely modulated by the ECB system, potentially resulting in effects on cognition, however this area is critically understudied.
Collapse
Affiliation(s)
- Alannah Miranda
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
| | - Elizabeth Peek
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
| | - Sonia Ancoli-Israel
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
- Center for Circadian Biology, University of California San Diego, San Diego, CA, USA
| | - Jared W Young
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
| | - William Perry
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
| | - Arpi Minassian
- Department of Psychiatry, University of California San Diego, San Diego, CA, USA
- Center for Excellence on Stress and Mental Health, Veterans Affairs San Diego Health System, San Diego, CA, USA
| |
Collapse
|
4
|
Sznitman SR, Meiri D, Amit BH, Rosenberg D, Greene T. Posttraumatic stress disorder, sleep and medical cannabis treatment: A daily diary study. J Anxiety Disord 2022; 92:102632. [PMID: 36182689 DOI: 10.1016/j.janxdis.2022.102632] [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: 10/18/2021] [Revised: 06/19/2022] [Accepted: 09/08/2022] [Indexed: 10/14/2022]
Abstract
Despite increasing use of Medical Cannabis (MC) among posttraumatic stress disorder (PTSD) patients, research is lacking on how MC treatment relates to PTSD symptomatology, in particular sleep disturbances. This study examines the time gap between MC use and sleep onset and its association with (1) number of awakenings throughout the night, (2) early awakenings, (3) nightmares. Each morning over a two week period, 77 licensed MC patients suffering from PTSD reported on the timing of previous night MC use and sleep disturbances. Within-person analyses found that shorter time gaps between previous night MC use and sleep start time was associated with lower likelihood of experiencing nightmares throughout the night, but it was not associated with nightly awakenings or waking up too early. Between-person analyses showed that individuals who used MC products with higher CBD concentrations reported fewer early awakenings. These preliminary results indicate that future research should test causal relations between MC use and sleep problems in PTSD patients. Future research is warranted in order to explore causal relationships between MC use, nightmares and insomnia in PTSD patients.
Collapse
Affiliation(s)
| | - David Meiri
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Ben H Amit
- Reuth Rehabilitation Center, Faculty of Medicine, Tel Aviv University, Israel
| | | | - Talya Greene
- Department of Community Mental Health, University of Haifa, Israel
| |
Collapse
|
5
|
Abstract
Cannabis is the most frequently used illegal psychoactive substance by older adults. With population aging, legalization and medicalization of cannabis, and changes in perceptions of older adults toward its use, recreational and medical cannabis use/misuse is on the rise in seniors. Although there are solid data related to the adverse events of cannabis in older adults, efficacy data are lacking. Older adults are at increased risk of developing cannabis use disorder alongside other medical and psychiatric comorbidities. We review the benefits and risks associated with cannabis use, and screening and management strategies for cannabis use disorder in older adults.
Collapse
|
6
|
Hixon B, Burgess HJ, Wilson MP, MaWhinney S, Jankowski CM, Erlandson KM. A supervised exercise intervention fails to improve subjective and objective sleep measures among older adults with and without HIV. HIV Res Clin Pract 2020; 21:121-129. [PMID: 33119991 DOI: 10.1080/25787489.2020.1839708] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
BACKGROUND Chronic sleep disruption can have significant negative health effects and prior studies suggest that people with HIV (PWH) have disproportionately higher rates of sleep problems. METHODS We evaluated baseline sleep of sedentary, older adults (50-75 years) with (n = 28) and without HIV (n = 29) recruited into a 24-week exercise study. Subjective sleep quality was assessed with the Pittsburgh Sleep Quality Index (PSQI); objective sleep parameters were assessed using wrist-worn actigraphy. Regression models were used to investigate changes in outcomes. RESULTS Fifty-seven participants completed the intervention. At baseline, PWH had significantly lower sleep efficiency (88.7 [95% CI 86, 91]%) compared to controls (91.8 [95% CI 91, 93]%; p = 0.02); other sleep measures indicated poorer sleep among PWH but did not reach statistical significance (p ≥ 0.12). Overall, sleep outcomes did not significantly change with the exercise intervention (all p > 0.05). In adjusted analyses, PWH demonstrated a decrease in total sleep time (-22.1 [-43.7, -0.05] p = 0.045) and sleep efficiency (-1.3 [-2.5, -.01], p = 0.03) during the 24 weeks of exercise; these differences were attenuated and no longer significant after adjusting for exercise intensity. At the completion of the intervention, compared to controls, PWH had significantly poorer sleep by PSQI score (2.2 [0.6, 3.8]; p = 0.006) and sleep efficiency (-2.8 [-5.4,-0.2]%; p = 0.04). CONCLUSIONS In this study, sleep disturbance was more prevalent in sedentary older PWH compared to uninfected controls. An exercise intervention had minimal effect on sleep impairments among PWH nor controls. Among older adults, interventions beyond cardiovascular and resistance exercise may be needed to significantly alter subjective and objective sleep outcomes.
Collapse
Affiliation(s)
- Brian Hixon
- University of Colorado, Colorado School of Public Health, Aurora, CO, USA
| | - Helen J Burgess
- Department of Psychiatry, University of Michigan, Ann Arbor, MI, USA
| | - Melissa P Wilson
- Department of Biostatistics and Informatics, University of Colorado, Aurora, CO, USA
| | - Samantha MaWhinney
- Department of Biostatistics and Informatics, University of Colorado, Aurora, CO, USA
| | | | | |
Collapse
|