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De Meyer F, Bencherif N, De Ruysscher C, Lippens L, Vanderplasschen W. Self-change from problems with alcohol and drugs: A scoping review of the literature since 2010. Drug Alcohol Rev 2024. [PMID: 38501257 DOI: 10.1111/dar.13834] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2023] [Revised: 02/13/2024] [Accepted: 02/19/2024] [Indexed: 03/20/2024]
Abstract
ISSUES Self-change from alcohol and drug use problems is increasingly acknowledged in research. Despite the growing number of published studies, the most recent broad review of this dispersed field dates back to 2010. The present review narratively synthesises key findings from empirical studies and critically identifies research gaps and directions for further research. APPROACH Following the PRISMA guidelines for scoping reviews, a systematic search was conducted in multiple scientific databases, resulting in the identification of 56 relevant articles with explicit empirical results on self-change. KEY FINDINGS The scoping review presents findings related to: (i) methods and definitions used; (ii) the prevalence of self-change; (iii) indicators of self-change; (iv) the process of self-change; and (v) population views on self-change. CONCLUSION The review highlights the significant growth in research on self-change considering key themes as well as the need for a relational and time-bound approach to self-change in research and practice.
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Affiliation(s)
- Florian De Meyer
- Department of Special Needs Education, Ghent University, Ghent, Belgium
| | - Nellie Bencherif
- Department of Special Needs Education, Ghent University, Ghent, Belgium
| | | | - Lou Lippens
- Department of Special Needs Education, Ghent University, Ghent, Belgium
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Aghaei AM, Spillane LU, Pittman B, Flynn LT, De Aquino JP, Nia AB, Ranganathan M. Sex Differences in the Acute Effects of Oral THC: A Randomized, Placebo-Controlled, Crossover Human Laboratory Study. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2023.11.29.23299193. [PMID: 38077095 PMCID: PMC10705657 DOI: 10.1101/2023.11.29.23299193] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/21/2023]
Abstract
Rationale Recent reports have shown increased cannabis use among women, leading to growing concerns about cannabis use disorder (CUD). Some evidence suggests a faster progression to addiction in women, known as the "telescoping effect." While there is preclinical evidence suggesting biological sex influences cannabinoid effects, human research remains scant. We investigated sex differences in the response to oral tetrahydrocannabinol (THC) in humans. Methods 56 healthy men and women with prior exposure to cannabis but no history of CUD participated in a randomized, placebo-controlled, human laboratory study where they received a single 10 mg dose of oral THC (dronabinol). Subjective psychoactive effects were assessed by the visual analog scale of "high", psychotomimetic effects by the Clinician-Administered Dissociative Symptoms Scale and Psychotomimetic States Inventory, verbal learning and memory by Rey Auditory Verbal Learning Test (RAVLT), and physiological effects by heart rate. Outcomes were regularly measured on the test day, except for the RAVLT, which was assessed once. Peak differences from baseline were analyzed using a nonparametric method for repeated measures. Results Oral THC demonstrated significant dose-related effects in psychotomimetic and physiological domains, but not in RAVLT outcomes. A notable interaction between THC dose and sex emerged concerning the subjective "high" scores, with women reporting heightened sensations (p=0.05). No other significant effects of sex and THC dose interaction were observed. Conclusion Oral THC yields similar psychotomimetic and physiological effects across sexes, but women may experience a pronounced subjective psychoactive effect. Further research is needed to identify individual vulnerabilities and facilitate tailored interventions addressing CUD.
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Affiliation(s)
| | - Lia Urban Spillane
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Brian Pittman
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - L. Taylor Flynn
- Drexel University School of Medicine MD/PhD program, Philadelphia, PA, USA
| | - Joao P. De Aquino
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Anahita Bassir Nia
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Mohini Ranganathan
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
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3
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Nizio P, Clausen B, Businelle MS, Ponton N, Jones AA, Redmond BY, Buckner JD, Obasi EM, Zvolensky MJ, Garey L. Mobile Intervention to Address Cannabis Use Disorder Among Black Adults: Protocol for a Randomized Controlled Trial. JMIR Res Protoc 2024; 13:e52776. [PMID: 38373037 PMCID: PMC10912995 DOI: 10.2196/52776] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/21/2023] [Accepted: 12/29/2023] [Indexed: 02/20/2024] Open
Abstract
BACKGROUND African American or Black (hereafter referred to as Black) adults who use cannabis use it more frequently and are more likely to meet criteria for cannabis use disorder (CUD) than both White and Hispanic or Latin individuals. Black adults may be more apt to use cannabis to cope with distress, which constitutes a false safety behavior (FSB; a behavior designed to reduce psychological distress in the short term). Although FSB engagement can perpetuate the cycle of high rates of CUD among Black individuals, limited work has applied an FSB elimination treatment approach to Black adults with CUD, and no previous work has evaluated FSB reduction or elimination in the context of a culturally tailored and highly accessible treatment developed for Black individuals. OBJECTIVE This study aims to develop and pilot-test a culturally tailored adaptive intervention that integrates FSB reduction or elimination skills for cannabis reduction or cessation among Black adults with probable CUD (Culturally Tailored-Mobile Integrated Cannabis and Anxiety Reduction Treatment [CT-MICART]). METHODS Black adults with probable CUD (N=50) will complete a web-based screener, enrollment call, baseline assessment, 3 daily ecological momentary assessments (EMAs) for 6 weeks, and a follow-up self-report assessment and qualitative interview at 6 weeks after randomization. Participants will be randomized into 1 out of the 2 conditions after baseline assessment: (1) CT-MICART+EMAs for 6 weeks or (2) EMAs only for 6 weeks. RESULTS The enrollment started in June 2023 and ended in November 2023. Data analysis will be completed in March 2024. CONCLUSIONS No culturally tailored, evidence-based treatment currently caters to the specific needs of Black individuals with CUD. This study will lay the foundation for a new approach to CUD treatment among Black adults that is easily accessible and has the potential to overcome barriers to treatment and reduce practitioner burden in order to support Black individuals who use cannabis with probable CUD. TRIAL REGISTRATION ClinicalTrials.gov NCT05566730; https://clinicaltrials.gov/study/NCT05566730. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/52776.
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Affiliation(s)
| | | | - Michael S Businelle
- TSET Health Promotion Research Center, Stephenson Cancer Center, University of Oklahoma Health Sciences Center, Oklahoma City, OK, United States
| | | | - Ava A Jones
- University of Houston, Houston, TX, United States
| | | | | | | | | | - Lorra Garey
- University of Houston, Houston, TX, United States
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Martin EL, Baker NL, Sempio C, Christians U, Klawitter J, McRae-Clark AL. Sex differences in endocannabinoid tone in a pilot study of cannabis use disorder and acute cannabis abstinence. Addict Biol 2023; 28:e13337. [PMID: 37753564 PMCID: PMC10539022 DOI: 10.1111/adb.13337] [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] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 08/25/2023] [Accepted: 08/28/2023] [Indexed: 09/28/2023]
Abstract
Cannabis use disorder (CUD) presents differently in men and women, particularly in symptoms of cannabis withdrawal. Novel pharmacotherapeutic interventions for CUD, such as those that target the endocannabinoid (eCB) system, must be developed in a manner consistent with these sex differences. The present pilot study sought to prospectively assess sex differences in cannabis withdrawal in a small sample of adults with moderate-to-severe CUD and to determine if withdrawal was associated with peripheral eCB and eCB congener tone. Men and women (n = 5/sex) completed 2 weeks of study participation separated by 1 month; in the latter week, participants abstained from cannabis use. Each week, participants attended in-person laboratory visits during which blood was drawn repeatedly to assess plasma eCB and eCB congener tone. Participants also completed multiple daily ambulatory assessments to assess cannabis use and withdrawal symptoms. As anticipated, women reported a greater increase in withdrawal symptoms during the abstinent week [Δ = 9.4 (SE = 1.1); p < 0.001] than men [Δ = 1.2 (SE = 1.2); p = 0.35]. Sex differences in levels of the eCB N-arachidonoylethanolamide (AEA), as well as the eCB congeners stearoylethanolamide (SEA) and linoleylethanolamide (LEA), were evident during abstinence at the morning time point only (p's < 0.05). LEA was associated with withdrawal symptom expression in both sexes [β = 0.16 (SE = 0.09)] and palmitoylethanolamide (PEA) [β = 0.22 (SE = 0.13)] and 2-arachidonoylglycerol (2-AG) [β = 0.32 (SE = 0.15)] were associated with withdrawal symptoms in women only. Pharmacotherapeutic development for CUD should consider evident sex differences in eCB and eCB congener tone during abstinence and their associations with cannabis withdrawal, as eCB-based interventions may produce differential effects by sex.
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Affiliation(s)
- Erin L. Martin
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC USA
| | - Nathaniel L. Baker
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC USA
| | - Cristina Sempio
- iC42 Clinical Research and Development, Department of Anesthesiology, University of Colorado Anschutz Medical Campus, Aurora, CO USA
| | - Uwe Christians
- iC42 Clinical Research and Development, Department of Anesthesiology, University of Colorado Anschutz Medical Campus, Aurora, CO USA
| | - Jost Klawitter
- iC42 Clinical Research and Development, Department of Anesthesiology, University of Colorado Anschutz Medical Campus, Aurora, CO USA
- Institute of Cognitive Science, University of Colorado Boulder, Boulder, CO USA
- Department of Psychiatry, University of Colorado Anschutz Medical Campus, Aurora, CO USA
| | - Aimee L. McRae-Clark
- Department of Neuroscience, Medical University of South Carolina, Charleston, SC USA
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC USA
- Ralph H. Johnson VA Medical Center, Charleston, SC USA
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Phillips KT, Phillips MM, Lalonde TL, Stein MD. Momentary Craving, Craving Variability, and Cannabis Use: Associations With THC Concentrates and Sex. J Stud Alcohol Drugs 2023; 84:530-534. [PMID: 37014655 PMCID: PMC10488307 DOI: 10.15288/jsad.22-00330] [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] [Received: 06/04/2021] [Accepted: 11/15/2022] [Indexed: 04/05/2023] Open
Abstract
OBJECTIVE Ecological momentary assessment (EMA) studies are well positioned to assess the impact of craving on cannabis use in real time and may better capture its time-varying nature. The goal of this exploratory study was to examine whether momentary craving and craving variability predict subsequent use of cannabis and how baseline concentrate use status and male sex might affect these relationships. METHOD College students residing in a state with legal recreational cannabis use who used cannabis twice a week or more completed a baseline interview and signal-contingent EMA for 2 weeks using a smartphone application. Hierarchical (multi-level) regression was used to examine time-lagged associations between craving, craving variability, and subsequent cannabis use. Baseline concentrate use and male sex were examined as moderators. RESULTS Participants (N = 109) included 59% women, with an average age of 20.2 years, and most using cannabis near-daily or daily. A main effect for craving (within-level effect) on the likelihood of cannabis use at the next EMA instance was found (odds ratio = 1.292, p < .001), although this effect was moderated by concentrate use status. For men, between-level increases in craving led to a greater likelihood of cannabis use at the next instance, but greater craving variability led to a lower likelihood of use. Greater variability in craving was associated with a greater likelihood of cannabis use among those using concentrates. CONCLUSIONS The experience of craving may differ based on important participant characteristics. More research examining the fluctuating nature of craving and the role of cannabis potency on craving is warranted.
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Affiliation(s)
- Kristina T. Phillips
- Center for Integrated Health Care Research (CIHR), Kaiser Permanente Hawai’i, Honolulu, Hawaii
| | - Michael M. Phillips
- Office of Public Health Studies, University of Hawai’i–Manoa, Honolulu, Hawaii
| | | | - Michael D. Stein
- School of Public Health, Boston University, Boston, Massachusetts
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Gräfe EL, Reid HMO, Shkolnikov I, Conway K, Kit A, Acosta C, Christie BR. Women are Taking the Hit: Examining the Unique Consequences of Cannabis Use Across the Female Lifespan. Front Neuroendocrinol 2023; 70:101076. [PMID: 37217080 DOI: 10.1016/j.yfrne.2023.101076] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 04/28/2023] [Accepted: 05/15/2023] [Indexed: 05/24/2023]
Abstract
Cannabis use has risen dramatically in recent years due to global decriminalization and a resurgence in the interest of potential therapeutic benefits. While emerging research is shaping our understanding of the benefits and harms of cannabis, there remains a paucity of data specifically focused on how cannabis affects the female population. The female experience of cannabis use is unique, both in the societal context and because of the biological ramifications. This is increasingly important given the rise in cannabis potency, as well as the implications this has for the prevalence of Cannabis Use Disorder (CUD). Therefore, this scoping review aims to discuss the prevalence of cannabis use and CUD in women throughout their lifespan and provide a balanced prospective on the positive and negative consequences of cannabis use. In doing so, this review will highlight the necessity for continued research that goes beyond sex differences.
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Affiliation(s)
- E L Gräfe
- Division of Medical Sciences, University of Victoria, Victoria, British Columbia, Canada
| | - H M O Reid
- Division of Medical Sciences, University of Victoria, Victoria, British Columbia, Canada
| | - I Shkolnikov
- Division of Medical Sciences, University of Victoria, Victoria, British Columbia, Canada
| | - K Conway
- Island Medical Program, University of British Columbia, Victoria, British Columbia, Canada
| | - A Kit
- Division of Medical Sciences, University of Victoria, Victoria, British Columbia, Canada
| | - C Acosta
- Division of Medical Sciences, University of Victoria, Victoria, British Columbia, Canada
| | - B R Christie
- Division of Medical Sciences, University of Victoria, Victoria, British Columbia, Canada; Island Medical Program, University of British Columbia, Victoria, British Columbia, Canada.
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7
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Gutkind S, Shmulewitz D, Hasin D. Sex differences in Cannabis use disorder and associated psychosocial problems among US adults, 2012-2013. Prev Med 2023; 168:107422. [PMID: 36641126 PMCID: PMC9974921 DOI: 10.1016/j.ypmed.2023.107422] [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: 08/01/2022] [Revised: 01/06/2023] [Accepted: 01/09/2023] [Indexed: 01/13/2023]
Abstract
While men show greater prevalence of cannabis use disorder (CUD) than women, whether cannabis use frequency drives this difference is unknown, and little is known about sex differences in problems associated with CUD. We therefore assessed the association of CUD with sex, adjusted for frequency of use, and compared the association of psychosocial and health-related problems with CUD between men and women. We included US adults age ≥ 18 who reported past-year cannabis use in the 2012-2013 National Epidemiologic Survey on Alcohol and Related Conditions-III (n = 3701). Cannabis use frequency, DSM-5 CUD and problems (interpersonal, financial, legal, health-related) were assessed. Associations between psychosocial problems, sex and DSM-5 CUD were assessed using prevalence differences (PD) and 95% confidence intervals (CI) from logistic regression models, controlling for demographics and cannabis use frequency, and effect modification by sex was assessed. We found that the prevalence of CUD among men versus women was not significantly greater after adjusting for use frequency. Women had significantly higher prevalence of interpersonal, financial and health-related problems than men, adjusting for frequency of use. Women showed significantly greater association of CUD with interpersonal problems with a boss or co-workers (p < 0.05) and a neighbor, relative or friend (p < 0.05) compared to men. Lack of sex differences in CUD after adjusting for frequency of use suggests use frequency may be an important target of CUD prevention efforts. CUD showed stronger associations for interpersonal problems among women than men, suggesting the need for particular emphasis on treating interpersonal problems related to cannabis use among women.
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Affiliation(s)
- Sarah Gutkind
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA
| | - Dvora Shmulewitz
- Columbia University, Department of Psychiatry, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA
| | - Deborah Hasin
- Department of Epidemiology, Columbia University Mailman School of Public Health, New York, NY, USA; Columbia University, Department of Psychiatry, New York, NY, USA; New York State Psychiatric Institute, New York, NY, USA.
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8
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Factors Associated With Past-year and Lifetime Prevalence of Cannabis Withdrawal: A Secondary Analysis. CANADIAN JOURNAL OF ADDICTION 2022. [DOI: 10.1097/cxa.0000000000000155] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
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9
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Zvolensky MJ, Kauffman BY, Garey L, Buckner JD. Abstinence phobia among adult African American/Black cannabis users. Addict Behav 2022; 132:107344. [PMID: 35569320 PMCID: PMC10029065 DOI: 10.1016/j.addbeh.2022.107344] [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: 03/10/2022] [Revised: 04/19/2022] [Accepted: 04/26/2022] [Indexed: 11/16/2022]
Abstract
OBJECTIVE African American/Black individuals experience significant health disparities, particularly as it relates to cannabis use. As such, there is a need to identify intrapersonal factors related to more severe patterns of use among this subpopulation. Worry about quitting or reducing cannabis as a result of the anticipated anxiety-related states during deprivation (i.e., abstinence phobia) is one factor that is theoretically important in the context of cannabis-related disparities. METHOD The current study sought to examine the cross-sectional association between abstinence phobia and cannabis use problems, perceived barriers for cannabis cessation, and cannabis withdrawal symptoms. Participants included 83 African American/Black cannabis users (31.3% female, Mage = 38.12, SD = 10.42). RESULTS Cannabis abstinence phobia was associated with greater severity of cannabis use problems, more perceived barriers for quitting cannabis use, and more severe cannabis withdrawal symptoms. CONCLUSIONS Abstinence phobia may represent an underrecognized intervention target for addressing cannabis use problems and quit success.
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Affiliation(s)
- Michael J Zvolensky
- Department of Psychology, University of Houston, Houston, TX, USA; Department of Behavioral Science, The University of Texas MD Anderson Cancer Center, Houston, TX, USA.
| | | | - Lorra Garey
- Department of Psychology, University of Houston, Houston, TX, USA; HEALTH Institute, University of Houston, Houston, TX, USA
| | - Julia D Buckner
- Department of Psychology, Louisiana State University, Baton Rouge, LA, USA
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McKee SA, McRae-Clark AL. Consideration of sex and gender differences in addiction medication response. Biol Sex Differ 2022; 13:34. [PMID: 35761351 PMCID: PMC9235243 DOI: 10.1186/s13293-022-00441-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Accepted: 06/08/2022] [Indexed: 12/22/2022] Open
Abstract
Substance use continues to contribute to significant morbidity and mortality in the United States, for both women and men, more so than another other preventable health condition. To reduce the public health burden attributable to substances, the National Institute on Drug Abuse and the National Institute on Alcohol Abuse and Alcoholism have identified that medication development for substance use disorder is a high priority research area. Furthermore, both Institutes have stated that research on sex and gender differences in substance use medication development is a critical area. The purpose of the current narrative review is to highlight how sex and gender have been considered (or not) in medication trials for substance use disorders to clarify and summarize what is known regarding sex and gender differences in efficacy and to provide direction to the field to advance medication development that is consistent with current NIH 'sex as a biological variable' (SABV) policy. To that end, we reviewed major classes of abused substances (nicotine, alcohol, cocaine, cannabis, opioids) demonstrating that, sex and gender have not been well-considered in addiction medication development research. However, when adequate data on sex and gender differences have been evaluated (i.e., in tobacco cessation), clinically significant differences in response have been identified between women and men. Across the other drugs of abuse reviewed, data also suggest sex and gender may be predictive of outcome for some agents, although the relatively low representation of women in clinical research samples limits making definitive conclusions. We recommend the incorporation of sex and gender into clinical care guidelines and improved access to publicly available sex-stratified data from medication development investigations.
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Affiliation(s)
- Sherry A. McKee
- grid.47100.320000000419368710Yale School of Medicine, 2 Church St South, Suite 109, New Haven, CT 06519 USA
| | - Aimee L. McRae-Clark
- grid.259828.c0000 0001 2189 3475Medical University of South Carolina, Charleston, USA
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Bassir Nia A, Orejarena MJ, Flynn L, Luddy C, D'Souza DC, Skosnik PD, Pittman B, Ranganathan M. Sex differences in the acute effects of intravenous (IV) delta-9 tetrahydrocannabinol (THC). Psychopharmacology (Berl) 2022; 239:1621-1628. [PMID: 35438304 DOI: 10.1007/s00213-022-06135-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/12/2021] [Accepted: 03/29/2022] [Indexed: 11/29/2022]
Abstract
BACKGROUND Cannabis is the most common illicit drug used in the USA and its use has been rising over the past decade, while the historical gap in rates of use between men and women has been decreasing. Sex differences in the effects of cannabinoids have been reported in animal models, but human studies are sparse and inconsistent. We investigated the sex differences in the acute subjective, psychotomimetic, cognitive, and physiological effects of intravenous (IV) delta-9 tetrahydrocannabinol (THC), the main psychoactive constituent of cannabis. METHODS Healthy male and female individuals, with limited exposure to cannabis, participated in a double blind, placebo-controlled study of intravenous (IV) placebo or THC at two doses (0.015 mg/kg and 0.03 mg/kg). Visual analog scale (VAS) was used to measure subjective effects, Psychotomimetic States Inventory (PSI) and the Clinician-Administered Dissociative Symptoms Scale (CADSS) were used to assess the psychotomimetic effects and perceptual alterations, respectively, and Rey Auditory Verbal Learning Task (RAVLT) was used to evaluate cognitive effects. Outcome variables were represented as the peak change from baseline for each variable, except RAVLT which was used only once per the test day after the subjective effects. RESULTS A total of 42 individuals participated in this study. There were no significant differences between male and female participants in background characteristics. There was a significant main effect of sex on the VAS scores for THC-induced "High" (F1,38 = 4.27, p < 0.05) and a significant dose × sex interaction (F2,77 = 3.38, p < 0.05) with female participants having greater "High" scores than male participants at the lower THC dose (0.015 mg/kg). No other sex differences were observed in acute subjective, psychotomimetic, cognitive, or physiological effects of THC. CONCLUSION There were significant sex differences in subjective effects of feeling "High" at a lower dose of THC. However, there were no other sex-related differences in the subjective, physiological, or cognitive effects of THC.
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Affiliation(s)
- Anahita Bassir Nia
- Schizophrenia Neuropharmacology Research Group, VA Connecticut Healthcare System, West Haven, CT, USA.
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.
- The Clinical Neuroscience Research Unit (CNRU), Connecticut Mental Health Center (CMHC), Room 333B, 34 Park St, New Haven, CT, 06519, USA.
| | - Maria J Orejarena
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
- Department of Psychiatry and Behavioral Sciences, McGovern Medical School, University of Texas Science Center, Houston, TX, USA
| | - Leigh Flynn
- Schizophrenia Neuropharmacology Research Group, VA Connecticut Healthcare System, West Haven, CT, USA
| | - Christina Luddy
- Schizophrenia Neuropharmacology Research Group, VA Connecticut Healthcare System, West Haven, CT, USA
| | - Deepak Cyril D'Souza
- Schizophrenia Neuropharmacology Research Group, VA Connecticut Healthcare System, West Haven, CT, USA
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Patrick D Skosnik
- Schizophrenia Neuropharmacology Research Group, VA Connecticut Healthcare System, West Haven, CT, USA
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
| | - Brian Pittman
- Schizophrenia Neuropharmacology Research Group, VA Connecticut Healthcare System, West Haven, CT, USA
| | - Mohini Ranganathan
- Schizophrenia Neuropharmacology Research Group, VA Connecticut Healthcare System, West Haven, CT, USA
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA
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12
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al'Absi M, Allen AM. Impact of Acute and Chronic Cannabis Use on Stress Response Regulation: Challenging the Belief That Cannabis Is an Effective Method for Coping. Front Psychol 2021; 12:687106. [PMID: 34276511 PMCID: PMC8283823 DOI: 10.3389/fpsyg.2021.687106] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 05/21/2021] [Indexed: 11/16/2022] Open
Abstract
Although research has only recently started to examine the impact of cannabis use on stress response, there is some evidence that indicates acute and chronic impacts of cannabis on these processes. In this paper, we review processes involved in regulating the stress response and we review the influence of acute and chronic exposure to cannabis on patterns and regulation of the stress response. We also highlight the role of stress as a risk factor for initiation and maintenance of cannabis use. In this context, we examine moderating variables, including sex and life adversity. In light of recent observations indicating increasing prevalence of cannabis use during pregnancy, we provide additional focus on cannabis use in this vulnerable population, including how acute and chronic stress may predispose some individuals to use cannabis during pregnancy. While this line of research is in its infancy, we review available articles that focus on the perinatal period and that examined the association between cannabis use and various life stressors, including partner violence, job loss, and lack of housing. We also review psychiatric co-morbidities (e.g., post-traumatic stress disorder, anxiety). A better understanding of the way stress and cannabis use relate within the general population, as well as within certain subgroups that may be at a greater risk of using and/or at greater risk for adverse outcomes of use, may lead to the development of novel prevention and intervention approaches.
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Affiliation(s)
- Mustafa al'Absi
- Department of Family Medicine and Biobehavioral Health, University of Minnesota Medical School, Duluth, MN, United States
| | - Alicia M Allen
- Department of Family and Community Medicine, University of Arizona, Tucson, AZ, United States
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13
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Kesner AJ, Lovinger DM. Cannabis use, abuse, and withdrawal: Cannabinergic mechanisms, clinical, and preclinical findings. J Neurochem 2021; 157:1674-1696. [PMID: 33891706 PMCID: PMC9291571 DOI: 10.1111/jnc.15369] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Revised: 04/12/2021] [Accepted: 04/12/2021] [Indexed: 12/14/2022]
Abstract
Cannabis sativa is the most widely used illicit drug in the world. Its main psychoactive component is delta‐9‐tetrahydrocannabinol (THC), one of over 100 phytocannabinoid compounds produced by the cannabis plant. THC is the primary compound that drives cannabis abuse potential and is also used and prescribed medically for therapeutic qualities. Despite its therapeutic potential, a significant subpopulation of frequent cannabis or THC users will develop a drug use syndrome termed cannabis use disorder. Individuals suffering from cannabis use disorder exhibit many of the hallmarks of classical addictions including cravings, tolerance, and withdrawal symptoms. Currently, there are no efficacious treatments for cannabis use disorder or withdrawal symptoms. This makes both clinical and preclinical research on the neurobiological mechanisms of these syndromes ever more pertinent. Indeed, basic research using animal models has provided valuable evidence of the neural molecular and cellular actions of cannabis that mediate its behavioral effects. One of the main components being central action on the cannabinoid type‐one receptor and downstream intracellular signaling related to the endogenous cannabinoid system. Back‐translational studies have provided insight linking preclinical basic and behavioral biology research to better understand symptoms observed at the clinical level. This narrative review aims to summarize major research elucidating the molecular, cellular, and behavioral manifestations of cannabis/THC use that play a role in cannabis use disorder and withdrawal.
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Affiliation(s)
- Andrew J Kesner
- Laboratory for Integrative Neuroscience, National Institute on Alcohol Abuse and Alcoholism, Center on Compulsive Behaviors, National Institutes of Health, Bethesda, MD, USA
| | - David M Lovinger
- Laboratory for Integrative Neuroscience, National Institute on Alcohol Abuse and Alcoholism, Center on Compulsive Behaviors, National Institutes of Health, Bethesda, MD, USA
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Abstract
Purpose of Review Substance use disorders (SUD) affect differentially women and men. Although the prevalence has been reported higher in men, those women with addictive disorders present a more vulnerable profile and are less likely to enter treatment than men. The aim of this paper is to present an overview of how sex and gender may influence epidemiology, clinical manifestations, social impact, and the neurobiological basis of these differences of women with SUD, based on human research. Recent Findings The differences in prevalence rates between genders are getting narrower; also, women tend to increase the amount of consumption more rapidly than men, showing an accelerated onset of the SUD (telescoping effect). In respect to clinical features, the most important differences are related to the risk of experience psychiatric comorbidity, the exposure to intimate partner violence, and the associated high risks in sexual and reproductive health; and those who are mothers and addicted to substances are at risk of losing the custody of children accumulating more adverse life events. Some of these differences can be based on neurobiological differences: pharmacokinetic response to substances, sensitivity to gonadal hormones, differences in neurobiological systems as glutamate, endocannabinoids, and genetic differences. Summary Specific research in women who use drugs is very scarce and treatments are not gender-sensitive oriented. For these reasons, it is important to guarantee access to the appropriate treatment of women who use drugs and a need for a gender perspective in the treatment and research of substance use disorders.
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Altman BR, Mian MN, Dalal D, Ueno LF, Luba R, Slavin MN, Earleywine M. Gender-based differential item functioning in the Cannabis-Associated Problems Questionnaire: A replication and extension. Addict Behav 2021; 112:106658. [PMID: 32987304 PMCID: PMC7810355 DOI: 10.1016/j.addbeh.2020.106658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Revised: 09/09/2020] [Accepted: 09/10/2020] [Indexed: 01/10/2023]
Abstract
BACKGROUND Gender bias in measures of cannabis problems may differentially affect how men and women endorse items. This gender invariance might mask, exaggerate, or otherwise obscure true distinctions in experiences of cannabis consequences. METHODS The Cannabis-Associated Problems Questionnaire (CAPQ), a measure of interpersonal deficits, occupational impairment, psychological issues, and physical side effects related to cannabis use, contained items with gender-based differential item functioning (DIF) in previous work-a finding we aim to replicate and extend (Lavender, Looby, & Earleywine, 2008). RESULTS In a sample of 4053 cannabis users, gender differences were apparent in global scores on the CAPQ. A DIF analysis revealed two gender-biased items, including one identified previously. Removal of these items did not significantly alter the scale's relation to cannabis use. Gender differences on the CAPQ persisted after removal of the two problematic items, indicating true gender differences still exist in men and women's experiences of cannabis-related consequences. Gender appeared to significantly contribute to scores on the full CAPQ and the short-form of the CAPQ with biased item removed, even after controlling for indices of cannabis use. CONCLUSIONS These findings suggest that the CAPQ evidences less gender bias than previously thought, perhaps due to diminishing gender-based stereotypes. Future work might opt to use the short form of the CAPQ to minimize gender-based DIF. In addition, potential biases in measures of substance use problems deserve more attention.
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Affiliation(s)
- Brianna R Altman
- Department of Psychology, University at Albany, State University of New York, Albany, NY, USA
| | - Maha N Mian
- Department of Psychology, University at Albany, State University of New York, Albany, NY, USA
| | - Dev Dalal
- Department of Psychology, University at Albany, State University of New York, Albany, NY, USA
| | - Luna F Ueno
- Department of Psychology, University at Albany, State University of New York, Albany, NY, USA
| | - Rachel Luba
- Department of Psychology, University at Albany, State University of New York, Albany, NY, USA
| | | | - Mitch Earleywine
- Department of Psychology, University at Albany, State University of New York, Albany, NY, USA
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16
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Alsheikh MY. Post-Acute Withdrawal Syndrome: The Major Cause of Relapse among Psychoactive Substances Addicted Users. ARCHIVES OF PHARMACY PRACTICE 2021. [DOI: 10.51847/ioicfujpnm] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
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17
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Sex-related differences in subjective, but not neural, cue-elicited craving response in heavy cannabis users. Drug Alcohol Depend 2020; 209:107931. [PMID: 32113057 PMCID: PMC8173440 DOI: 10.1016/j.drugalcdep.2020.107931] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 01/27/2020] [Accepted: 02/14/2020] [Indexed: 12/21/2022]
Abstract
BACKGROUND Studies indicate that female cannabis users progress through the milestones of cannabis use disorder (CUD) more quickly than male users, likely due to greater subjective craving response in women relative to men. While studies have reported sex-related differences in subjective craving, differences in neural response and the relative contributions of neural and behavioral response remain unclear. METHODS We examined sex-related differences in neural and behavioral response to cannabis cues and cannabis use measures in 112 heavy cannabis users (54 females). We used principal component analysis to determine the relative contributions of neural and behavioral response and cannabis use measures. RESULTS We found that principal component (PC) 1, which accounts for the most variance in the dataset, was correlated with neural response to cannabis cues with no differences between male and female users (p = 0.21). PC2, which accounts for the second-most variance, was correlated with subjective craving such that female users exhibited greater subjective craving relative to male users (p = 0.003). We also found that CUD symptoms correlated with both PC1 and PC2, corroborating the relationship between craving and CUD severity. CONCLUSIONS These results indicate that neural activity primarily underlies response to cannabis cues and that a complex relationship characterizes a convergent neural response and a divergent subjective craving response that differs between the sexes. Accounting for these differences will increase efficacy of treatments through personalized approaches.
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Tirado-Muñoz J, Lopez-Rodriguez AB, Fonseca F, Farré M, Torrens M, Viveros MP. Effects of cannabis exposure in the prenatal and adolescent periods: Preclinical and clinical studies in both sexes. Front Neuroendocrinol 2020; 57:100841. [PMID: 32339546 DOI: 10.1016/j.yfrne.2020.100841] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/16/2019] [Revised: 03/15/2020] [Accepted: 04/19/2020] [Indexed: 10/24/2022]
Abstract
Cannabis is the most commonly used illicit drug among adolescents and young adults, including pregnant women. There is substantial evidence for a significant association between prenatal cannabis exposure and lower birth weight in offspring, and mixed results regarding later behavioural outcomes in the offspring. Adolescent cannabis use, especially heavy use, has been associated with altered executive function, depression, psychosis and use of other drugs later in life. Human studies have limitations due to several confounding factors and have provided scarce information about sex differences. In general, animal studies support behavioural alterations reported in humans and have revealed diverse sex differences and potential underlying mechanisms (altered mesolimbic dopaminergic and hippocampal glutamatergic systems and interference with prefrontal cortex maturation). More studies are needed that analyse sex and gender influences on cannabis-induced effects with great clinical relevance such as psychosis, cannabis use disorder and associated comorbidities, to achieve more personalized and accurate treatments.
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Affiliation(s)
- Judith Tirado-Muñoz
- Addiction Research Group, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain
| | - Ana Belen Lopez-Rodriguez
- School of Biochemistry & Immunology, Trinity Biomedical Sciences Institute, Trinity College Dublin, Dublin 2, Ireland
| | - Francina Fonseca
- Addiction Research Group, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain; Institute of Neuropsychiatry and Addictions, Parc de Salut Mar, Barcelona, Spain; Universitat Autònoma de Barcelona, Barcelona, Spain
| | - Magi Farré
- Clinical Pharmacology Unit, Hospital Universitari Germans Trias i Pujol and Institut de Recerca Germas Trias (HUGTP-IGTP), Badalona, Spain; Department of Pharmacology, Therapeutics and Toxicology, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Marta Torrens
- Addiction Research Group, IMIM-Institut Hospital del Mar d'Investigacions Mèdiques, Barcelona, Spain; Institute of Neuropsychiatry and Addictions, Parc de Salut Mar, Barcelona, Spain; Universitat Autònoma de Barcelona, Barcelona, Spain
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Matheson J, Sproule B, Di Ciano P, Fares A, Le Foll B, Mann RE, Brands B. Sex differences in the acute effects of smoked cannabis: evidence from a human laboratory study of young adults. Psychopharmacology (Berl) 2020; 237:305-316. [PMID: 31637452 DOI: 10.1007/s00213-019-05369-y] [Citation(s) in RCA: 70] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2019] [Accepted: 09/22/2019] [Indexed: 02/01/2023]
Abstract
RATIONALE Animal studies have found robust sex differences in the pharmacokinetics and pharmacodynamics of Δ9-tetrahydrocannabinol (THC). However, the human evidence remains equivocal, despite findings that women may experience more severe consequences of cannabis use than men. OBJECTIVES The objective of this secondary analysis was to examine sex differences in THC pharmacokinetics and in acute subjective, physiological, and cognitive effects of smoked cannabis in a sample of regular cannabis users (use 1-4 days per week) aged 19-25 years. METHODS Ninety-one healthy young adults were randomized to receive active (12.5% THC; 17 females, 43 males) or placebo (< 0.1% THC; 9 females, 21 males) cannabis using a 2:1 allocation ratio. Blood samples to quantify concentrations of THC, 11-OH-THC, and 11-Nor-carboxy-THC (THC-COOH), as well as measures of subjective drug effects, vital signs, and cognition were collected over a period of 6 h following ad libitum smoking of a 750-mg cannabis cigarette. RESULTS Females smoked less of the cannabis cigarette than males (p = 0.008) and had a lower peak concentration of THC and THC-COOH than males (p ≤ 0.01). Blood THC concentrations remained lower in females even when adjusting for differences in estimated dose of THC inhaled. There was very little evidence of sex differences in visual analog scale (VAS) ratings of subjective drug effects, mood, heart rate, blood pressure, or cognitive effects of cannabis. CONCLUSIONS Females experienced the same acute effects of smoked cannabis as males at a lower observed dose, highlighting the need for more research on sex differences in the pharmacology of THC, especially when administered by routes in which titrating to the desired effect is more difficult (e.g., cannabis edibles).
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Affiliation(s)
- Justin Matheson
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, 27 King's College Circle, Toronto, Ontario, M5S 3H7, Canada.
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, 33 Russell Street, Toronto, Ontario, M5S 2S1, Canada.
| | - Beth Sproule
- Leslie Dan Faculty of Pharmacy, University of Toronto, 144 College Street, Toronto, Ontario, M5S 3M2, Canada
- Pharmacy Department, Centre for Addiction and Mental Health, 1001 Queen Street, Toronto, Ontario, M6J 1H4, Canada
- Department of Psychiatry, Faculty of Medicine, University of Toronto, 250 College Street, Toronto, Ontario, M5T 1R8, Canada
| | - Patricia Di Ciano
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, 27 King's College Circle, Toronto, Ontario, M5S 3H7, Canada
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, 33 Russell Street, Toronto, Ontario, M5S 2S1, Canada
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, 33 Russell Street, Toronto, Ontario, M5S 2S1, Canada
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College Street, Toronto, Ontario, M5T 1R8, Canada
| | - Andrew Fares
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, 27 King's College Circle, Toronto, Ontario, M5S 3H7, Canada
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, 33 Russell Street, Toronto, Ontario, M5S 2S1, Canada
| | - Bernard Le Foll
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, 27 King's College Circle, Toronto, Ontario, M5S 3H7, Canada
- Department of Psychiatry, Faculty of Medicine, University of Toronto, 250 College Street, Toronto, Ontario, M5T 1R8, Canada
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health, 33 Russell Street, Toronto, Ontario, M5S 2S1, Canada
- Department of Family and Community Medicine, Faculty of Medicine, University of Toronto, 500 University Avenue, 5th Floor, Toronto, Ontario, M5G 1V7, Canada
| | - Robert E Mann
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, 33 Russell Street, Toronto, Ontario, M5S 2S1, Canada
- Dalla Lana School of Public Health, University of Toronto, 155 College Street, Toronto, Ontario, M5T 3M7, Canada
| | - Bruna Brands
- Department of Pharmacology and Toxicology, Faculty of Medicine, University of Toronto, 27 King's College Circle, Toronto, Ontario, M5S 3H7, Canada
- Institute for Mental Health Policy Research, Centre for Addiction and Mental Health, 33 Russell Street, Toronto, Ontario, M5S 2S1, Canada
- Controlled Substances Directorate, Health Canada, Ottawa, Ontario, Canada
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20
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Brabete AC, Greaves L, Hemsing N, Stinson J. Sex- and Gender-Based Analysis in Cannabis Treatment Outcomes: A Systematic Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17030872. [PMID: 32019247 PMCID: PMC7037030 DOI: 10.3390/ijerph17030872] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/31/2019] [Revised: 01/27/2020] [Accepted: 01/28/2020] [Indexed: 01/28/2023]
Abstract
There is evidence that sex- and gender-related factors are involved in cannabis patterns of use, health effects and biological mechanisms. Women and men report different cannabis use disorder (CUD) symptoms, with women reporting worse withdrawal symptoms than men. The objective of this systematic review was to examine the effectiveness of cannabis pharmacological interventions for women and men and the uptake of sex- and gender-based analysis in the included studies. Two reviewers performed the full-paper screening, and data was extracted by one researcher. The search yielded 6098 unique records—of which, 68 were full-paper screened. Four articles met the eligibility criteria for inclusion. From the randomized clinical studies of pharmacological interventions, few studies report sex-disaggregated outcomes for women and men. Despite emergent evidence showing the influence of sex and gender factors in cannabis research, sex-disaggregated outcomes in pharmacological interventions is lacking. Sex- and gender-based analysis is incipient in the included articles. Future research should explore more comprehensive inclusion of sex- and gender-related aspects in pharmacological treatments for CUD.
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Affiliation(s)
- Andreea C. Brabete
- Centre of Excellence for Women´s Health, E311-4500 Oak Street, Vancouver, BC V6H 3N1, Canada; (L.G.); (N.H.); (J.S.)
- Correspondence: ; Tel.: +1-514-621-8601
| | - Lorraine Greaves
- Centre of Excellence for Women´s Health, E311-4500 Oak Street, Vancouver, BC V6H 3N1, Canada; (L.G.); (N.H.); (J.S.)
- School of Population and Public Health, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Natalie Hemsing
- Centre of Excellence for Women´s Health, E311-4500 Oak Street, Vancouver, BC V6H 3N1, Canada; (L.G.); (N.H.); (J.S.)
| | - Julie Stinson
- Centre of Excellence for Women´s Health, E311-4500 Oak Street, Vancouver, BC V6H 3N1, Canada; (L.G.); (N.H.); (J.S.)
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Lerner A, Klein M. Dependence, withdrawal and rebound of CNS drugs: an update and regulatory considerations for new drugs development. Brain Commun 2019; 1:fcz025. [PMID: 32954266 PMCID: PMC7425303 DOI: 10.1093/braincomms/fcz025] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 09/12/2019] [Accepted: 09/16/2019] [Indexed: 12/11/2022] Open
Abstract
The purpose of this article is to describe dependence and withdrawal phenomena related to CNS drugs discontinuation and to clarify issues related to the evaluation of clinical drug withdrawal and rebound as they relate to safety in new drug development. The article presents current understanding and definitions of drug dependence and withdrawal which are also relevant and important features of addiction, though not the same. Addiction, called substance use disorder in DSM-5, affects an individual’s brain and behaviour, represents uncontrollable drug abuse and inability to stop taking a drug regardless of the harm it causes. Characteristic withdrawal syndromes following abrupt discontinuation of CNS-active drugs from numerous drug classes are described. These include drugs both scheduled and non-scheduled in the Controlled Substances Act, which categorizes drugs in five schedules based on their relative abuse potentials and dependence liabilities and for regulatory purposes. Schedules 1 and 2 contain drugs identified as those with the highest abuse potential and strictest regulations. Less recognized aspects of drug withdrawal, such as rebound and protracted withdrawal syndromes for several drug classes are also addressed. Part I presents relevant definitions and describes clinical withdrawal and dependence phenomena. Part II reviews known withdrawal syndromes for the different drug classes, Part III describes rebound and Part IV describes protracted withdrawal syndromes. To our knowledge, this is the first compilation of withdrawal syndromes for CNS drugs. Part V provides details of evaluation of dependence and withdrawal in the clinical trials for CNS drugs, which includes general design recommendations, and several tools, such as withdrawal questionnaires and multiple scales that are helpful in the systematic evaluation of withdrawal. The limitations of different aspects of this method of dependence and withdrawal evaluation are also discussed.
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Affiliation(s)
- Alicja Lerner
- Center for Drug Evaluation and Research, Food and Drug Administration, Silver Spring, MD 20993-0002, USA
- Correspondence to: Alicja Lerner, MD, PhD, FDA Controlled Substance Staff, Center for Drug Evaluation and Research, Food and Drug Administration 10903 New Hampshire Avenue, Building 51 Silver Spring, MD 20993-0002, USA E-mail:
| | - Michael Klein
- Controlled Substance Scientific Solutions LLC, 4601 North Park Avenue #506, Chevy Chase, MD 20815-4572, USA
- Correspondence may also be addressed to: Michael Klein, PhD Controlled Substance Scientific Solutions LLC 4601 North Park Avenue #506 Chevy Chase, MD 20815-4572 USA E-mail:
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Nia AB, Mann CL, Spriggs S, DeFrancisco DR, Carbonaro S, Parvez L, Galynker II, Perkel CA, Hurd YL. The Relevance of Sex in the Association of Synthetic Cannabinoid Use With Psychosis and Agitation in an Inpatient Population. J Clin Psychiatry 2019; 80:18m12539. [PMID: 31265768 PMCID: PMC8445109 DOI: 10.4088/jcp.18m12539] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Accepted: 03/04/2019] [Indexed: 10/26/2022]
Abstract
BACKGROUND Current evidence suggests that women are more sensitive to the effects of cannabinoids. The aim of this study was to investigate the relevance of sex in the association of synthetic cannabinoid (SC) use with psychosis and agitation. METHODS A retrospective chart review was conducted for patients admitted to a psychiatric unit (2014-2016) to extract information on demographic factors, use of substances, clinical symptoms, and pharmacologic treatments. Study groups were defined as SC users (anyone who reported use of SCs over the past 3 months), cannabis users (positive toxicology screen for Δ⁹-tetrahydrocannabinol [THC]), and controls (those who denied use of SCs over the past 3 months and had negative toxicology for THC). RESULTS Digital charts of 983 patients were reviewed. A total of 162 subjects reported use of SCs over the past 3 months (76% male), and 292 subjects had positive toxicology screen for THC (67% male). A total of 38.9% of SC users (n = 63) had positive urine toxicology screen for THC. SC users had higher risks of psychotic presentations (adjusted odds ratio [AOR] = 3.390; 95% CI, 1.390-8.267) and agitation (AOR = 4.643; 95% CI, 1.974-10.918) compared to the controls. While women had lower rates of psychosis than men in the cannabis and control groups, the rates were markedly potentiated with SC use to high levels (79%) approximately equal to that seen in men (80%). There was also a significant interaction between SC use and sex for agitation (AOR = 0.308; 95% CI, 0.117-0.808). Female SC users were significantly more agitated than male SC users (73.7% vs 47.6%, respectively, P = .005). CONCLUSIONS SC users are more likely than nonusers to be psychotic or agitated in an inpatient setting. The potentiated rates of psychosis and agitation with SC use in women suggest that they may have a greater sensitivity to these synthetic compounds..
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Affiliation(s)
- Anahita Bassir Nia
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai,
New York, US
| | | | - Sharron Spriggs
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai,
New York, USA
| | | | | | - Lyla Parvez
- Department of Psychiatry, Icahn School of Medicine at Mount Sinai,
New York, USA
| | - Igor I. Galynker
- Professor of Psychiatry, Icahn School of Medicine, Associate
Chairman for Research, Department of Psychiatry, Mount Sinai Beth Israel,
Director, Mount Sinai Beth Israel Suicide Research Laboratory, Director,
Richard and Cynthia Zirinsky Center for Bipolar Disorder, New York, US
| | - Charles A. Perkel
- Department of Psychiatry, New York Presbyterian Brooklyn Methodist
Hospital, New York, Us
| | - Yasmin L. Hurd
- Director of Addiction Institute at Mount Sinai, Ward-Coleman Chair
of Translational Neuroscience, Professor of Psychiatry, Neuroscience and
Pharmacological Sciences, Icahn School of Medicine, New York, US
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23
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Montgomery L, McClure EA, Tomko RL, Sonne SC, Winhusen T, Terry GE, Grossman JT, Gray KM. Blunts versus joints: Cannabis use characteristics and consequences among treatment-seeking adults. Drug Alcohol Depend 2019; 198:105-111. [PMID: 30901744 PMCID: PMC6467739 DOI: 10.1016/j.drugalcdep.2019.01.041] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2018] [Revised: 01/03/2019] [Accepted: 01/27/2019] [Indexed: 12/13/2022]
Abstract
BACKGROUND Despite the high prevalence of blunt smoking among cannabis users, very few studies examine the clinical profile of blunt smokers relative to those using more common methods of cannabis use, such as joints. METHODS The current study uses baseline data from the ACCENT (Achieving Cannabis Cessation-Evaluating N-acetylcysteine Treatment) study, a multi-site randomized pharmacotherapy clinical trial within the National Drug Abuse Treatment Clinical Trials Network, to predict the association between blunt and joint use frequency and cannabis use characteristics (e.g., grams of cannabis used) and consequences (e.g., withdrawal) among past-month cannabis users (N = 377) who were screened for study participation. RESULTS After controlling for race, age, gender, other forms of cannabis use (including joint use) and nicotine dependence, multivariable linear regression models indicated that the number of days of blunt use in the past month was a significant predictor of the average amount of cannabis per using day (t = 3.04, p < .01), the estimated average cost of cannabis (t = 2.28, p < .05) and Cannabis Withdrawal Scale scores (t = 1.94, p < .05). Frequency of joint use did not significantly predict any of the cannabis use characteristics or consequences. CONCLUSIONS Blunt smokers may present to treatment with greater amounts of cannabis smoked and more intense withdrawal symptoms, which may adversely impact their likelihood of successful abstinence. Cannabis-dependent blunt smokers may be more likely to benefit from treatment that targets physiological and mood-related withdrawal symptoms.
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Affiliation(s)
- LaTrice Montgomery
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, 3131 Harvey Avenue, Suite 104, Cincinnati, OH, 45229, USA.
| | - Erin A. McClure
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 67 President Street, MSC861, Charleston, SC 29425, USA
| | - Rachel L. Tomko
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 67 President Street, MSC861, Charleston, SC 29425, USA
| | - Susan C. Sonne
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 67 President Street, MSC861, Charleston, SC 29425, USA
| | - Theresa Winhusen
- Department of Psychiatry and Behavioral Neuroscience, University of Cincinnati College of Medicine, 3131 Harvey Avenue, Suite 104, Cincinnati, OH 45229, USA
| | - Garth E. Terry
- Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, 1660 S Columbian Way, Seattle, WA 98108, USA
| | - Jason T. Grossman
- Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles; Integrated Substance Abuse Programs, 11075 Santa Monica Blvd Ste 200, Los Angeles, CA 90025, USA
| | - Kevin M. Gray
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, 67 President Street, MSC861, Charleston, SC 29425, USA
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24
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Livne O, Shmulewitz D, Lev-Ran S, Hasin DS. DSM-5 cannabis withdrawal syndrome: Demographic and clinical correlates in U.S. adults. Drug Alcohol Depend 2019; 195:170-177. [PMID: 30361043 PMCID: PMC6359953 DOI: 10.1016/j.drugalcdep.2018.09.005] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Revised: 09/05/2018] [Accepted: 09/06/2018] [Indexed: 01/24/2023]
Abstract
BACKGROUND Cannabis withdrawal syndrome (CWS) was newly added to the Diagnostic and Statistical Manual of Mental Disorders in its most recent edition, DSM-5. With cannabis use increasing among U.S. adults, information is needed about the prevalence and correlates of DSM-5 CWS in the general population. This study presents nationally representative findings on the prevalence, sociodemographic and clinical correlates of DSM-5 CWS among U.S. adults. METHOD Participants ≥18 years were interviewed in the National Epidemiologic Survey on Alcohol and Related Conditions-III (NESARC-III) in 2012-2013. Among the sub-sample of frequent cannabis users in the prior 12 months (≥3 times a week; N = 1527), the prevalence and demographic and clinical correlates of DSM-5 CWS were examined. RESULTS In frequent cannabis users, the prevalence of CWS was 12.1%. The most common withdrawal symptoms among those with CWS were nervousness/anxiety (76.3%), hostility (71.9%), sleep difficulty (68.2%) and depressed mood (58.9%). CWS was associated with significant disability (p < 0.001), and with mood disorders (adjusted odds ratios [aOR] = 1.9-2.6), anxiety disorders (aOR = 2.4-2.5), personality disorders (aOR = 1.7-2.2) and family history of depression (aOR = 2.5) but not personal history of other substance use disorders or family history of substance use problems. CONCLUSIONS CWS is highly comorbid and disabling. Its shared symptoms with depressive and anxiety disorders call for clinician awareness of CWS and the factors associated with it to promote more effective treatment among frequent cannabis users.
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Affiliation(s)
- Ofir Livne
- Lev Hasharon Medical Center, P.O. Box 90000, Netanya 42100, Israel
| | - Dvora Shmulewitz
- New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, USA,Department of Psychiatry, Columbia University Medical Center, 1051 Riverside Drive, New York, NY 10032, USA
| | - Shaul Lev-Ran
- Lev Hasharon Medical Center, P.O. Box 90000, Netanya 42100, Israel,Sackler Faculty of Medicine, Tel Aviv University, P.O. Box 39040, Ramat Aviv, Tel Aviv 69978, Israel
| | - Deborah S. Hasin
- New York State Psychiatric Institute, 1051 Riverside Drive, New York, NY 10032, USA,Department of Psychiatry, Columbia University Medical Center, 1051 Riverside Drive, New York, NY 10032, USA,Department of Epidemiology, Mailman School of Public Health, Columbia University, 722 West 168th Street, New York, NY 10032, USA
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Sherman BJ, Caruso MA, McRae-Clark AL. Exogenous progesterone for cannabis withdrawal in women: Feasibility trial of a novel multimodal methodology. Pharmacol Biochem Behav 2019; 179:22-26. [PMID: 30711528 DOI: 10.1016/j.pbb.2019.01.008] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Revised: 12/05/2018] [Accepted: 01/28/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND Sex differences in cannabis use disorder (CUD) and its treatment have been identified. Women report more severe withdrawal and have shown worse treatment outcomes. Ovarian hormones are implicated in these differences and research suggests that exogenous progesterone may be an effective pharmacotherapy. METHODS The current randomized, placebo-controlled, feasibility trial tested a novel multimodal methodology for administering exogenous progesterone during acute cannabis withdrawal. Eight heavy cannabis using women received micronized progesterone (200 mg bid) (n = 3) or matching placebo (n = 5) during the early follicular phase of their menstrual cycle over a 5-day study period while abstaining from cannabis. Laboratory visits (days 1 and 5) included biological and self-report assessments, while home-based procedures (days 2-4) included ambulatory assessments, video data capture and tele-drug testing, and biological assessments. Primary outcomes were medication adherence and salivary hormone levels, and the exploratory outcome was cannabis withdrawal severity. RESULTS Medication adherence rates were high as assessed via self-report (100.0%) and video data capture (98.0%). Salivary progesterone levels differed between groups over time (p < 0.027) and the progesterone group achieved levels within the normal range during the luteal phase in healthy adults. All tele-drug tests were negative confirming cannabis abstinence and there was an indication (p = 0.07) of reduced cannabis craving among participants receiving progesterone. CONCLUSION More effective and sex-based treatments for cannabis use disorder are needed. The current study provides a novel multimodal methodology with low participant burden for investigating new medications for cannabis withdrawal. Clinical trials of progesterone for cannabis withdrawal may be warranted.
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Affiliation(s)
- Brian J Sherman
- Department of Psychiatry and Behavioral Sciences, Medical Unviersity of South Carolina, 67 President Street, Charleston, SC 29425, USA.
| | - Margaret A Caruso
- Department of Psychology, Auburn University, 226 Thach Hall, AL 36849, USA
| | - Aimee L McRae-Clark
- Department of Psychiatry and Behavioral Sciences, Medical Unviersity of South Carolina, 67 President Street, Charleston, SC 29425, USA; Ralph H. Johnson VAMC, 109 Bee Street, Charleston, SC 29401, USA
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Sex, THC, and hormones: Effects on density and sensitivity of CB 1 cannabinoid receptors in rats. Drug Alcohol Depend 2019; 194:20-27. [PMID: 30391834 PMCID: PMC6312486 DOI: 10.1016/j.drugalcdep.2018.09.018] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2018] [Revised: 09/21/2018] [Accepted: 09/23/2018] [Indexed: 11/23/2022]
Abstract
BACKGROUND The recent NIH mandate to consider sex as a biological variable in preclinical research has focused attention on delineation of sex differences in behavior. To investigate mechanisms underlying sex differences in Δ9-tetrahydrocannabinol (THC) effects, we examined the effects of sex and gonadal hormones on CB1 receptors in cerebellum, hippocampus, prefrontal cortex, and striatum. METHODS Adult Sprague-Dawley rats underwent gonadectomy (GDX) or sham-GDX. Half of the GDX females and males received estradiol or testosterone replacement (GDX+H), respectively. All rats were injected with vehicle or 30 mg/kg THC twice daily for 1 week before brain collection. CP55,940-stimulated [35S]GTPγS and [3H]SR141716A saturation binding assays were performed. RESULTS With exception of enhanced receptor activation in the hippocampi of female rats compared to males, vehicle-treated rats exhibited minimal sex differences in CB1 receptor densities or G-protein coupling. Repeated treatment with THC resulted in pronounced CB1 receptor desensitization and downregulation in both sexes in all brain regions with a greater magnitude of change in females. CONCLUSIONS These results suggest that sex differences in the density and G-protein coupling of brain CB1 receptors may play a limited role in sex differences in acute THC effects not mediated by the hippocampus. In contrast, sex differences after repeated THC were common, with females (intact, GDX, and GDX+H) showing greater downregulation or desensitization in all four brain regions compared to the respective male groups. This result is consistent with a finding that women tend to progress to tolerance and dependence quicker than men after initiation of cannabis use.
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27
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Reed SC, Haney M, Manubay J, Campagna BR, Reed B, Foltin RW, Evans SM. Sex differences in stress reactivity after intranasal oxytocin in recreational cannabis users. Pharmacol Biochem Behav 2018; 176:72-82. [PMID: 30521833 DOI: 10.1016/j.pbb.2018.11.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2018] [Revised: 10/30/2018] [Accepted: 11/26/2018] [Indexed: 12/25/2022]
Abstract
Cannabis is the most widely used illicit drugs and the changing legal, political and cultural climate will likely increase cannabis use further. One factor that may underlie the transition from recreational use to problematic use is stress. The hormone oxytocin (OXT) modulates stress and may have therapeutic efficacy for substance use disorders, but few studies have examined OXT in cannabis users. Another factor is sex; although more men smoke cannabis, the transition from recreational to problematic use is faster in women. Using a within-subjects design, the effects of intranasal (i.n.) oxytocin (OXT; 40 IU) administration on stress reactivity (using the Trier Social Stress Test; TSST) and cannabis (5.6% THC) self-administration was assessed in recreational cannabis using men (n = 31) and women (n = 32) relative to i.n. placebo (PBO) and no-stress (NST) conditions. The TSST produced expected subjective and cardiovascular effects compared to the NST. However, in the i.n. OXT-TSST condition, positive subjective effects were lower and negative subjective effects were higher in women compared to PBO administration and compared to men. Further, latency to self-administer cannabis was longer in women than men and women self-administered less cannabis than men regardless of stress condition. There were no differences in cannabis craving as a function of sex, stress, or medication. These results suggest that OXT administration may lead to greater stress reactivity in recreational cannabis users, particularly women, and support growing evidence that sex differences should be carefully considered when examining the therapeutic potential of OXT.
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Affiliation(s)
- Stephanie C Reed
- New York State Psychiatric Institute, New York, NY, United States of America; Columbia University Medical Center, New York, NY, United States of America.
| | - Margaret Haney
- New York State Psychiatric Institute, New York, NY, United States of America; Columbia University Medical Center, New York, NY, United States of America
| | - Jeanne Manubay
- New York State Psychiatric Institute, New York, NY, United States of America; Columbia University Medical Center, New York, NY, United States of America
| | - Bianca R Campagna
- New York State Psychiatric Institute, New York, NY, United States of America
| | - Brian Reed
- Rockefeller University, New York, NY, United States of America
| | - Richard W Foltin
- New York State Psychiatric Institute, New York, NY, United States of America; Columbia University Medical Center, New York, NY, United States of America
| | - Suzette M Evans
- New York State Psychiatric Institute, New York, NY, United States of America; Columbia University Medical Center, New York, NY, United States of America
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Nia AB, Mann C, Kaur H, Ranganathan M. Cannabis Use: Neurobiological, Behavioral, and Sex/Gender Considerations. Curr Behav Neurosci Rep 2018; 5:271-280. [PMID: 31548918 PMCID: PMC6756752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
PURPOSE OF REVIEW To summarize the current literature on the effects of cannabinoids in humans and to discuss the existing literature on the sex- and gender-related differences in the effects of cannabinoids. RECENT FINDINGS Cannabis and its constituent cannabinoids are associated with risk of addiction, cognitive deficits and mood/psychotic disorders. Preclinical and emerging clinical data suggest greater sensitivity to the effects of cannabinoids in women. SUMMARY Cannabis is one of the most commonly used drugs with increasing rates of use. Women in particular may be at a greater risk of adverse outcomes given the previously described "telescoping effect" of substance use in women. Human data examining the sex- and gender-related differences in the effects of cannabinoids and factors underlying these differences are very limited. This represents a critical gap in the literature and needs to be systematically examined in future studies.
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Affiliation(s)
| | - Claire Mann
- Icahn School of Medicine at Mount Sinai, New York City, New York
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Bassir Nia A, Mann C, Kaur H, Ranganathan M. Cannabis Use: Neurobiological, Behavioral, and Sex/Gender Considerations. Curr Behav Neurosci Rep 2018. [DOI: 10.1007/s40473-018-0167-4] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Momentary factors during marijuana use as predictors of lapse during attempted abstinence in young adults. Addict Behav 2018; 83:167-174. [PMID: 29317146 DOI: 10.1016/j.addbeh.2017.12.032] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2017] [Revised: 12/26/2017] [Accepted: 12/27/2017] [Indexed: 11/22/2022]
Abstract
INTRODUCTION Young adults using marijuana heavily often try multiple times to quit on their own. We sought to identify momentary experiences during marijuana use that could aid in predicting lapse when young adults subsequently attempt abstinence. METHODS Young adults (N=34) age 18-25 using marijuana ≥5days/week and planning to quit completed a survey of sociodemographic characteristics, substance use, marijuana expectancies, use motives, perceived social support, and confidence to abstain. They completed ecological momentary assessment (EMA) smartphone reports several times/day for two weeks prior to, then during two weeks of attempted abstinence. Use period EMA reports assessed affect, craving, accessibility, situational permissibility, use, and motivation to abstain. Baseline survey and EMA data were examined in relation to subsequent lapse during attempted abstinence. RESULTS Nearly 3 in 4 participants (73.5%) reported lapsing during attempted abstinence from marijuana. On bivariate analyses, lower baseline dependence severity score, negative effect expectancies, perceived family support, and confidence to abstain were each associated with lapse. Of the use period EMA variables, greater percent of days with marijuana use, reports of easy accessibility, and reports of situational permissibility were each associated with lapse. Modeled together, negative effect expectancies, perceived family support, confidence to abstain, and situational permissibility during use were highly accurate in predicting lapse during attempted abstinence. CONCLUSIONS Momentary factors may add to conventionally-surveyed characteristics to enhance prediction of lapse during attempted abstinence among young adults with heavy marijuana use. Momentary assessment prior to a quit attempt may thus enable more effective personalized approaches to preventing lapse.
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Revuelta-Herrera A, Ruiz-Matus C, Jiménez-Corona ME, Rodríguez-González KG, Mendoza-Villavicencio I, Suarez-Garnica J, Calderón-Cruz B, Manjarrez-Palomares S, García-Vargas A, Salcedo-Ubilla M. Epidemiological overview of the consumption of drugs in women and its impact as immediate cause of death, Mexico 2001–2015. JOURNAL OF SUBSTANCE USE 2018. [DOI: 10.1080/14659891.2018.1489011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
Affiliation(s)
- Arturo Revuelta-Herrera
- Directorate of Epidemiological Information, General Directorate of Epidemiology, Mexico City, Mexico
| | | | | | - Kathia Guadalupe Rodríguez-González
- Department of Epidemiological Information Reception, Directorate of Epidemiological Information, General Directorate of Epidemiology, Mexico City, Mexico
| | | | - Julio Suarez-Garnica
- Department of Epidemiological Information Reception, Directorate of Epidemiological Information, General Directorate of Epidemiology, Mexico City, Mexico
| | - Beatriz Calderón-Cruz
- Department of Epidemiological Information Analysis, Directorate of Epidemiological Information, General Directorate of Epidemiology, Mexico City, Mexico
| | | | - Angélica García-Vargas
- Directorate of Epidemiological Information, General Directorate of Epidemiology, Mexico City, Mexico
| | - Mauricio Salcedo-Ubilla
- Directorate of Epidemiological Information, General Directorate of Epidemiology, Mexico City, Mexico
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Abstract
Cannabis (marijuana) is a drug product derived from the plant Cannabis sativa. Cannabinoid is a general term for all chemical constituents of the cannabis plant. Legalization of marijuana in numerous US states, the availability of cannabis of higher potency, and the emergence of synthetic cannabinoids may have contributed to increased demand for related medical services. The most effective available treatments for cannabis use disorder are psychosocial approaches. There is no pharmacotherapy approved treatment. This article reviews the current state of knowledge regarding effective treatments for cannabis use disorder.
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Affiliation(s)
- Annie Lévesque
- Department of Psychiatry, Mount Sinai West Hospital, 1000 10th Avenue, Suite 8C-02, New York, NY 10019, USA.
| | - Bernard Le Foll
- Translational Addiction Research Laboratory, Centre for Addiction and Mental Health (CAMH), 33 Russell Street, Toronto, Ontario M5S 2S1, Canada; Addiction Division, Addiction Medicine Service, Centre for Addiction and Mental Health, Toronto, Ontario M6J 1H4, Canada; Department of Pharmacology and Toxicology, Institute of Medical Sciences, University of Toronto, Toronto, Ontario M5S 1A8, Canada; Department of Psychiatry, Institute of Medical Sciences, University of Toronto, Toronto, Ontario M5S 1A8, Canada; Department of Family and Community Medicine, Institute of Medical Sciences, University of Toronto, Toronto, Ontario M5S 1A8, Canada
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Crocker CE, Tibbo PG. The interaction of gender and cannabis in early phase psychosis. Schizophr Res 2018; 194:18-25. [PMID: 28506705 DOI: 10.1016/j.schres.2017.04.046] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/28/2016] [Revised: 04/25/2017] [Accepted: 04/28/2017] [Indexed: 12/18/2022]
Abstract
Cannabis is the third most common recreational drug used world-wide after tobacco and alcohol. Globally, cannabis legalization is becoming more common. In light of its known link to psychosis development, it is imperative that we are well-informed regarding the impact of cannabis on the course of psychosis, in both males and females. However, the majority of the work to date on the role of cannabis in psychosis outcomes has not had a gender focus, important when considering patient specific treatments. This review examines what is currently known, from gender focused studies, about the interaction of gender, cannabis use and psychotic disorders.
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Affiliation(s)
- Candice E Crocker
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada; Department of Diagnostic Radiology, Nova Scotia Health Authority, Halifax, Nova Scotia, Canada.
| | - Philip G Tibbo
- Department of Psychiatry, Dalhousie University, Halifax, Nova Scotia, Canada.
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Kerridge BT, Pickering R, Chou P, Saha TD, Hasin DS. DSM-5 cannabis use disorder in the National Epidemiologic Survey on Alcohol and Related Conditions-III: Gender-specific profiles. Addict Behav 2018; 76:52-60. [PMID: 28755613 DOI: 10.1016/j.addbeh.2017.07.012] [Citation(s) in RCA: 58] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Revised: 07/10/2017] [Accepted: 07/13/2017] [Indexed: 01/17/2023]
Abstract
OBJECTIVE The objective of this study was to present current information on the prevalence, correlates, comorbidity and quality of life among men and women with cannabis use disorder (CUD). METHODS In 2012-2013, 36,309 respondents ≥18years old participated in face-to-face interviews in the National Epidemiologic Survey on Alcohol and Related Conditions-III. RESULTS Prevalence of 12-month CUD was greater among men (3.5%) than women (1.7%). Women experienced shorter duration from onset of cannabis use to onset of CUD than men (mean=5.8years, men; mean=4.7years, women). In both men and women, prevalences of CUD were greater among young adults, Blacks, and those with lower income and greater among Native American women relative to White women. CUD was highly comorbid with other substance use disorders, PTSD, ASPD and borderline and schizotypal PDs for men and women. Quality of life for individuals with CUD was low regardless of gender. CONCLUSIONS DSM-5 CUD among men and women is highly prevalent, comorbid and characterized by low quality of life. Results highlighted the need for integrated treatment of CUD and comorbid disorders and the urgency of identifying and implementing effective prevention and intervention approaches, especially for those sociodemographic subgroups for which both men and women are at greater risk for the disorder.
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Cooper ZD, Craft RM. Sex-Dependent Effects of Cannabis and Cannabinoids: A Translational Perspective. Neuropsychopharmacology 2018; 43:34-51. [PMID: 28811670 PMCID: PMC5719093 DOI: 10.1038/npp.2017.140] [Citation(s) in RCA: 191] [Impact Index Per Article: 31.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/08/2017] [Revised: 06/14/2017] [Accepted: 06/27/2017] [Indexed: 01/21/2023]
Abstract
Recent policy changes have led to significant increases in the use of cannabis for both medical and recreational purposes. Although men are more likely to endorse past month cannabis use and are more frequently diagnosed with Cannabis Use Disorder relative to women, a growing proportion of medical cannabis users are reported to be women. The increased popularity of cannabis for medical purposes and the narrowing gap in prevalence of use between men and women raises questions regarding sex-dependent effects related to therapeutic efficacy and negative health effects of cannabis and cannabinoids. The objective of this review is to provide a translational perspective on the sex-dependent effects of cannabis and cannabinoids by synthesizing findings from preclinical and clinical studies focused on sex comparisons of their therapeutic potential and abuse liability, two specific areas that are of significant public health relevance. Hormonal and pharmacological mechanisms that may underlie sex differences in the effects of cannabis and cannabinoids are highlighted.
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Affiliation(s)
- Ziva D Cooper
- Division on Substance Abuse, New York State Psychiatric Institute and Department of Psychiatry, Columbia University Medical Center, New York, NY, USA
| | - Rebecca M Craft
- Department of Psychology, Washington State University, Pullman, WA, USA
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36
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Schlienz NJ, Budney AJ, Lee DC, Vandrey R. Cannabis Withdrawal: A Review of Neurobiological Mechanisms and Sex Differences. CURRENT ADDICTION REPORTS 2017; 4:75-81. [PMID: 29057200 PMCID: PMC5648025 DOI: 10.1007/s40429-017-0143-1] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
PURPOSE OF REVIEW This report provides an updated overview of pre-clinical and clinical research on the etiology and biological substrates of the cannabis withdrawal syndrome. RECENT FINDINGS Long-term cannabis use is associated with downregulation of type-1 cannabinoid receptors (CB1). Reduced CB1 receptor density is related to increased withdrawal during early abstinence, and the reduction in CB1 receptor density reverses with extended abstinence. Females have been shown to have increased rate and severity of a subset of cannabis withdrawal symptoms compared with men. SUMMARY Recent studies have extended knowledge of the biological processes and individual difference variables that influence cannabis withdrawal. However, caveats include small sample sizes in clinical studies, participant samples that are predominantly male, and limited examinations of endocannabinoids, enzymes that degrade endocannabinoids, negative allosteric modulators, and other neurobiological systems that may directly impact cannabis withdrawal symptom expression.
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Affiliation(s)
- Nicolas J. Schlienz
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Alan J. Budney
- Department of Psychiatry, Center for Technology and Behavioral Health, Geisel School of Medicine at Dartmouth, Lebanon, NH 03766
| | - Dustin C. Lee
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224
| | - Ryan Vandrey
- Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD 21224
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Sherman BJ, McRae-Clark AL, Baker NL, Sonne SC, Killeen TK, Cloud K, Gray KM. Gender differences among treatment-seeking adults with cannabis use disorder: Clinical profiles of women and men enrolled in the achieving cannabis cessation-evaluating N-acetylcysteine treatment (ACCENT) study. Am J Addict 2017; 26:136-144. [PMID: 28152236 DOI: 10.1111/ajad.12503] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 01/11/2017] [Accepted: 01/14/2017] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND AND OBJECTIVES Recent evidence suggests that women may fare worse than men in cannabis trials with pharmacologic interventions. Identifying baseline clinical profiles of treatment-seeking cannabis-dependent adults could inform gender-specific treatment planning and development. METHODS The current study compared baseline demographic, cannabis use, and psychiatric factors between women (n = 86) and men (n = 216) entering the Achieving Cannabis Cessation-Evaluating N-acetylcysteine Treatment (ACCENT) study, a multi-site, randomized controlled trial conducted within the National Drug Abuse Treatment Clinical Trials Network. RESULTS Women reported greater withdrawal intensity (p = .001) and negative impact of withdrawal (p = .001), predominantly due to physiological and mood symptoms. Women were more likely to have lifetime panic disorder (p = .038) and current agoraphobia (p = .022), and reported more days of poor physical health (p = .006) and cannabis-related medical problems (p = .023). Women reporting chronic pain had greater mean pain scores than men with chronic pain (p = .006). Men and women did not differ on any measures of baseline cannabis use. DISCUSSION AND CONCLUSIONS Cannabis-dependent women may present for treatment with more severe and impairing withdrawal symptoms and psychiatric conditions compared to cannabis-dependent men. This might help explain recent evidence suggesting that women fare worse than men in cannabis treatment trials of pharmacologic interventions. Baseline clinical profiles of treatment-seeking adults can inform gender-specific treatment planning and development. SCIENTIFIC SIGNIFICANCE Cannabis-dependent women may benefit from integrated treatment focusing on co-occurring psychiatric disorders and targeted treatment of cannabis withdrawal syndrome.(Am J Addict 2017;26:136-144).
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Affiliation(s)
- Brian J Sherman
- Department of Psychiatry, Medical University of South Carolina, Charleston, South Carolina
| | - Aimee L McRae-Clark
- Department of Psychiatry, Medical University of South Carolina, Charleston, South Carolina
| | - Nathaniel L Baker
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, South Carolina
| | - Susan C Sonne
- Department of Psychiatry, Medical University of South Carolina, Charleston, South Carolina
| | - Therese K Killeen
- Department of Psychiatry, Medical University of South Carolina, Charleston, South Carolina
| | | | - Kevin M Gray
- Department of Psychiatry, Medical University of South Carolina, Charleston, South Carolina
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Fogel JS, Kelly TH, Westgate PM, Lile JA. Sex differences in the subjective effects of oral Δ 9-THC in cannabis users. Pharmacol Biochem Behav 2017; 152:44-51. [PMID: 26780348 PMCID: PMC4947027 DOI: 10.1016/j.pbb.2016.01.007] [Citation(s) in RCA: 64] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/01/2015] [Revised: 01/05/2016] [Accepted: 01/14/2016] [Indexed: 02/07/2023]
Abstract
Previous studies suggest that there are sex differences in endocannabinoid function and the response to exogenous cannabinoids, though data from clinical studies comparing acute cannabinoid effects in men and women under controlled laboratory conditions are limited. To further explore these potential differences, data from 30 cannabis users (N=18 M, 12 F) who completed previous Δ9-tetrahydrocannabinol (Δ9-THC) discrimination studies were combined for this retrospective analysis. In each study, subjects learned to discriminate between oral Δ9-THC and placebo and then received a range of Δ9-THC doses (0, 5, 15 and a "high" dose of either 25 or 30mg). Responses on a drug-discrimination task, subjective effects questionnaire, psychomotor performance tasks, and physiological measures were assessed. Δ9-THC dose-dependently increased drug-appropriate responding, ratings on "positive" Visual Analog Scale (VAS) items (e.g., good effects, like drug, take again), and items related to intoxication (e.g., high, stoned). Δ9-THC also dose-dependently impaired performance on psychomotor tasks and elevated heart rate. Sex differences on VAS items emerged as a function of dose. Women exhibited significantly greater subjective responses to oral drug administration than men at the 5mg Δ9-THC dose, whereas men were more sensitive to the subjective effects of the 15mg dose of Δ9-THC than women. These results demonstrate dose-dependent separation in the subjective response to oral Δ9-THC administration by sex, which might contribute to the differential development of problematic cannabis use.
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Affiliation(s)
- Jessica S Fogel
- Department of Psychology, University of Kentucky College of Arts and Sciences, 106-B Kastle Hall, Lexington, KY 40506-0044, United States
| | - Thomas H Kelly
- Department of Behavioral Science, University of Kentucky College of Medicine, College of Medicine Office Building, Lexington, KY 40536-0086, United States; Department of Psychology, University of Kentucky College of Arts and Sciences, 106-B Kastle Hall, Lexington, KY 40506-0044, United States; Department of Psychiatry, University of Kentucky College of Medicine, 3470 Blazer Pkwy, Lexington, KY 40509-1810, United States
| | - Philip M Westgate
- Department of Biostatistics, University of Kentucky College of Public Health, 111 Washington Ave, Lexington, KY 40536, United States
| | - Joshua A Lile
- Department of Behavioral Science, University of Kentucky College of Medicine, College of Medicine Office Building, Lexington, KY 40536-0086, United States; Department of Psychology, University of Kentucky College of Arts and Sciences, 106-B Kastle Hall, Lexington, KY 40506-0044, United States; Department of Psychiatry, University of Kentucky College of Medicine, 3470 Blazer Pkwy, Lexington, KY 40509-1810, United States.
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Marijuana use and its effects in pregnancy. Am J Obstet Gynecol 2016; 215:506.e1-7. [PMID: 27263998 DOI: 10.1016/j.ajog.2016.05.044] [Citation(s) in RCA: 76] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2016] [Revised: 05/11/2016] [Accepted: 05/26/2016] [Indexed: 01/12/2023]
Abstract
BACKGROUND It is generally assumed that marijuana is one of the more widely used controlled substances during pregnancy. However, there remains a general paucity of population-based data regarding its use and subsequent perinatal morbidity. We hypothesized that direct patient query during pregnancy regarding marijuana, tobacco, and nicotine use would provide crucial initial population-based data on perinatal risk. OBJECTIVE Our study sought to examine maternal and neonatal outcomes in pregnancies with reported marijuana exposure, in isolation or in combination with maternal cigarette smoking. STUDY DESIGN We applied a retrospective cohort study design to subjects (n = 12,069) with available information on marijuana use and pregnancy outcomes. Since 2011, we have routinely and directly questioned all gravidae regarding use of marijuana, tobacco, and nicotine-containing products. We examined perinatal outcomes in marijuana smokers vs nonsmokers, as well as patients reporting both marijuana and cigarette smoking. Multivariate analysis enabled determination of adjusted odds ratios for maternal and fetal outcomes, adjusting for confounders. Significance was determined with Mann-Whitney U, χ(2), and Fischer exact tests (as appropriate). RESULTS In all, 106/12,069 reported marijuana use (0.88%), with 48/12,069 (0.4%; or 48/106, 45%) concurrently using cigarettes and marijuana. After controlling for potential confounding variables, while marijuana use alone was not associated with significant adverse outcomes, use in combination with cigarette smoking was significantly associated with increased risk of multiple adverse perinatal outcomes (increased occurrence of maternal asthma [adjusted odds ratio, 2.4; 95% confidence interval, 1.0-5.9]; preterm birth [adjusted odds ratio, 2.6; 95% confidence interval, 1.3-4.9]; decreased [<25th percentile] head circumference [adjusted odds ratio, 2.8; 95% confidence interval, 1.3-4.3]; and decreased [<25th percentile] birthweight [adjusted odds ratio, 2.8; 95% confidence interval, 1.6-5.0]). Maternal pregnancy-related hypertension was not increased in marijuana smokers (adjusted odds ratio, 1.30; 95% confidence interval, 0.681-2.498), or in cigarette smokers (adjusted odds ratio, 1.4; 95%, confidence interval, 0.9-1.9). However, co-users had elevated rates of preeclampsia compared to nonusers (adjusted odds ratio, 2.5; 95% confidence interval, 1.4-5.0). CONCLUSION In our initial cohort analysis, after controlling for potential confounders, while marijuana exposure alone was not associated with significant perinatal adverse outcomes, co-use with cigarette smoking rendered increased risk over either alone. Due to observed prevalence of concurrent cigarette and marijuana use, it is of likely importance to counsel patients regarding use in pregnancy.
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Bilici R, Beker Şanlı D, Süner Ö, Çıtak S, İzci F. Sociodemographic characteristics of Turkish patients who violated a supervised probation program. J Ethn Subst Abuse 2016; 17:335-344. [PMID: 27594380 DOI: 10.1080/15332640.2016.1209145] [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: 10/21/2022]
Abstract
We aimed to investigate sociodemographic characteristics of individuals under a supervised probation program used in Turkey and to compare characteristics of noncompliant versus no-need-to-treat individuals in order to determine the effect of sociodemographic characteristics on success of the supervised probation program. In total, 4,006 individuals who submitted to the supervised probation program of our hospital were evaluated retrospectively from patient data and follow-up records. The mean age of patients was 28.4 ± 8.0 years. We compared the sociodemographic characteristics of "no-need-to-treat" patients (n = 2,205) and "noncompliant" patients (n = 391). We found differences between sociodemographic characteristics of no need to treat and noncompliant groups. We conclude that age, education, presence of self-mutilation, starting age of smoking or substance use, and family history are important factors affecting treatment compliance and success. Therefore, more detailed programs for noncompliant patients should be developed to increase treatment performance.
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Affiliation(s)
- Rabia Bilici
- a Psychiatry Department , Erenköy Mental Health and Neurology Training and Research Hospital , İstanbul , Tukey
| | - Dilek Beker Şanlı
- b Biochemistry Department , Ümraniye Training and Research Hospital , İstanbul , Turkey
| | - Özgür Süner
- a Psychiatry Department , Erenköy Mental Health and Neurology Training and Research Hospital , İstanbul , Tukey
| | - Serhat Çıtak
- a Psychiatry Department , Erenköy Mental Health and Neurology Training and Research Hospital , İstanbul , Tukey
| | - Filiz İzci
- a Psychiatry Department , Erenköy Mental Health and Neurology Training and Research Hospital , İstanbul , Tukey
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Fattore L, Melis M. Sex differences in impulsive and compulsive behaviors: a focus on drug addiction. Addict Biol 2016; 21:1043-51. [PMID: 26935237 DOI: 10.1111/adb.12381] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Accepted: 02/02/2016] [Indexed: 12/19/2022]
Abstract
Sex differences in inhibition and self-regulation at a behavioral level have been widely described. From an evolutionary point of view, the different selection pressures placed on male and female hominids led them to differ in their behavioral strategies that allowed our species to survive during natural selection processes. These differences reflect changes in neural and structural plasticity that might be the core of sex differences, and of the susceptibility towards one psychiatric condition rather than another. The goal of the present review is to summarize current evidence for such a dichotomy in impulsive and compulsive behavior with a focus on drug addiction. Sex-dependent differences in drug abuse and dependence will be examined in the context of pathophysiological regulation of impulse and motivation by neuromodulators (i.e. gonadal hormones) and neurotransmitters (i.e. dopamine). Advances in the understanding of the sex differences in the capability to control impulses and motivational states is key for the determination of efficacious biologically based intervention and prevention strategies for several neuropsychiatric disorders where loss of impulse control and compulsivity are the core symptoms.
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Affiliation(s)
- Liana Fattore
- Institute of Neuroscience-Cagliari National Research Council of Italy; Cittadella Universitaria di Monserrato; Italy
- Centre of Excellence ‘Neurobiology of Dependence’; University of Cagliari; Italy
| | - Miriam Melis
- Centre of Excellence ‘Neurobiology of Dependence’; University of Cagliari; Italy
- Department of Biomedical Sciences, Division of Neuroscience and Clinical Pharmacology; Cittadella Universitaria di Monserrato, University of Cagliari; Italy
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Sherman BJ, Baker NL, McRae-Clark AL. Gender differences in cannabis use disorder treatment: Change readiness and taking steps predict worse cannabis outcomes for women. Addict Behav 2016; 60:197-202. [PMID: 27156221 PMCID: PMC4884498 DOI: 10.1016/j.addbeh.2016.04.014] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Revised: 04/05/2016] [Accepted: 04/20/2016] [Indexed: 01/21/2023]
Abstract
INTRODUCTION Gender differences in cannabis use and cannabis use disorder have been established. Regarding treatment, some evidence suggests that women are less responsive, though the mechanisms are not well understood. Motivation to change and self-efficacy are associated with better outcomes overall, and may help explain gender differences in cannabis use outcomes. METHODS A secondary data analysis of a double-blind placebo controlled trial of buspirone treatment for cannabis dependence (N=175) was conducted. Self-report assessments of motivation to change, self-efficacy, and other clinical correlates were completed at baseline, and cannabis use was measured throughout the study. RESULTS There was a significant interaction between gender and taking steps on abstinence. Counter to hypothesis, higher taking steps reduced likelihood of achieving abstinence among women; there was no association among men. Subsequently, taking steps was associated with self-efficacy and quantity of use among men, and cannabis related problems among women. There was a significant interaction between gender and readiness to change on creatinine adjusted cannabinoid levels. Change readiness was positively associated with cannabinoid levels among women, but not men. CONCLUSIONS Motivation to change and initiation of change behavior predict worse cannabis outcomes in women. Men and women differ in what motivates change behavior. Social desirability, neurobiology, and treatment type may impact these effects. Gender differences in cannabis use and treatment responsiveness must be considered in future studies.
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Affiliation(s)
- Brian J Sherman
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC 29425, United States.
| | - Nathaniel L Baker
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, SC 29425, United States
| | - Aimee L McRae-Clark
- Department of Psychiatry and Behavioral Sciences, Medical University of South Carolina, Charleston, SC 29425, United States
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Abstract
Background Tetrahydrocannabinol (Δ9-THC), the primary ingredient in marijuana, exerts its effects across several neurological and biological systems that interact with the endocrine system. Thus, differential effects of Δ9-THC are likely to exist based on sex and hormone levels. Methods We reviewed the existing literature to determine sex-based effects of Δ9-THC on neural structure and functioning. Results The literature demonstrates differences in male and female marijuana users on brain structure, reward processing, attention, motor coordination, and sensitivity to withdrawal. However, inconsistencies exist in the literature regarding how marijuana affects men and women differentially, and more work is needed to understand these mechanisms. While extant literature remains inconclusive, differentiation between male and female marijuana users is likely due to neurological sexual dimorphism and differential social factors at play during development and adulthood. Conclusions Sex has important implications for marijuana use and the development of cannabis use disorders and should be considered in the development of prevention and treatment strategies.
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Affiliation(s)
- Ariel Ketcherside
- Center for BrainHealth, School of Behavioral and Brain Sciences, University of Texas at Dallas, 2200 W. Mockingbird Lane, Dallas, TX 75235 USA
| | - Jessica Baine
- Center for BrainHealth, School of Behavioral and Brain Sciences, University of Texas at Dallas, 2200 W. Mockingbird Lane, Dallas, TX 75235 USA
| | - Francesca Filbey
- Center for BrainHealth, School of Behavioral and Brain Sciences, University of Texas at Dallas, 2200 W. Mockingbird Lane, Dallas, TX 75235 USA
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Cuttler C, Mischley LK, Sexton M. Sex Differences in Cannabis Use and Effects: A Cross-Sectional Survey of Cannabis Users. Cannabis Cannabinoid Res 2016; 1:166-175. [PMID: 28861492 PMCID: PMC5576608 DOI: 10.1089/can.2016.0010] [Citation(s) in RCA: 171] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Introduction: Despite known sex differences in the endocannabinoid system of animals, little attention has been paid to sex differences in human's cannabis use patterns and effects. The purpose of the present study was to examine sex differences in cannabis use patterns and effects in a large sample of recreational and medical cannabis users. Methods: A large sample (n=2374) of cannabis users completed an anonymous, online survey that assessed their cannabis use practices and experiences, including the short-term acute effects of cannabis and withdrawal effects. A subsample of 1418 medical cannabis users further indicated the medical conditions for which they use cannabis and its perceived efficacy. Results: The results indicated that men reported using cannabis more frequently and in higher quantities than did women. Men were more likely to report using joints/blunts, vaporizers, and concentrates, while women were more likely to report using pipes and oral administration. Men were more likely than women to report increased appetite, improved memory, enthusiasm, altered time perception, and increased musicality when high, while women were more likely than men to report loss of appetite and desire to clean when high. Men were more likely than women to report insomnia and vivid dreams during periods of withdrawal, while women were more likely than men to report nausea and anxiety as withdrawal symptoms. Sex differences in the conditions for which medical cannabis is used, and its efficacy, were trivial. Conclusions: These results may be used to focus research on biological and psychosocial mechanisms underlying cannabis-related sex differences, to inform clinicians treating individuals with cannabis use disorders, and to inform cannabis consumers, clinicians, and policymakers about the risks and benefits of cannabis for both sexes.
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Affiliation(s)
- Carrie Cuttler
- Department of Psychology, Washington State University, Pullman, Washington
| | | | - Michelle Sexton
- Center for the Study of Cannabis and Social Policy, Seattle, Washington
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McRae-Clark AL, Baker NL, Gray KM, Killeen T, Hartwell KJ, Simonian SJ. Vilazodone for cannabis dependence: A randomized, controlled pilot trial. Am J Addict 2015; 25:69-75. [PMID: 26685701 DOI: 10.1111/ajad.12324] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2015] [Revised: 11/03/2015] [Accepted: 12/02/2015] [Indexed: 11/29/2022] Open
Abstract
BACKGROUND AND OBJECTIVES The purpose of this study was to evaluate the efficacy of vilazodone, a selective serotonin receptor inhibitor and partial 5-HT1A agonist, for treatment of cannabis dependence. METHODS Seventy-six cannabis-dependent adults were randomized to receive either up to 40 mg/day of vilazodone (n = 41) or placebo (n = 35) for 8 weeks combined with a brief motivational enhancement therapy intervention and contingency management to encourage study retention. Cannabis use outcomes were assessed via weekly urine cannabinoid tests; secondary outcomes included cannabis use self-report and cannabis craving. RESULTS Participants in both groups reported reduced self-reported cannabis use over the course of the study; however, vilazodone provided no advantage over placebo in reducing cannabis use. Men had significantly lower creatinine-adjusted cannabinoid levels and a trend for increased negative urine cannabinoid tests than women. DISCUSSION AND CONCLUSIONS Vilazodone was not more efficacious than placebo in reducing cannabis use. Important gender differences were noted, with women having worse cannabis use outcomes than men. SCIENTIFIC SIGNIFICANCE Further medication development efforts for cannabis use disorders are needed, and gender should be considered as an important variable in future trials.
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Affiliation(s)
- Aimee L McRae-Clark
- Department of Psychiatry, Medical University of South Carolina, Charleston, South Carolina
| | - Nathaniel L Baker
- Department of Public Health Sciences, Medical University of South Carolina, Charleston, South Carolina
| | - Kevin M Gray
- Department of Psychiatry, Medical University of South Carolina, Charleston, South Carolina
| | - Therese Killeen
- Department of Psychiatry, Medical University of South Carolina, Charleston, South Carolina
| | - Karen J Hartwell
- Department of Psychiatry, Medical University of South Carolina, Charleston, South Carolina.,Ralph H. Johnson VA Medical Center, Charleston, South Carolina
| | - Susan J Simonian
- Department of Psychology, College of Charleston, Charleston, South Carolina
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Herrmann ES, Weerts EM, Vandrey R. Sex differences in cannabis withdrawal symptoms among treatment-seeking cannabis users. Exp Clin Psychopharmacol 2015; 23:415-21. [PMID: 26461168 PMCID: PMC4747417 DOI: 10.1037/pha0000053] [Citation(s) in RCA: 80] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Over 300,000 individuals enter treatment for cannabis-use disorders (CUDs) in the United States annually. Cannabis withdrawal is associated with poor CUD-treatment outcomes, but no prior studies have examined sex differences in withdrawal among treatment-seeking cannabis users. Treatment-seeking cannabis users (45 women and 91 men) completed a Marijuana Withdrawal Checklist (Budney, Novy, & Hughes, 1999, Budney, Moore, Vandrey, & Hughes, 2003) at treatment intake to retrospectively characterize withdrawal symptoms experienced during their most recent quit attempt. Scores from the 14-item Composite Withdrawal Discomfort Scale (WDS), a subset of the Marijuana Withdrawal Checklist that corresponds to valid cannabis withdrawal symptoms described in the Diagnostic and Statistical Manual of Mental Disorders (5th ed.; APA, 2013) were calculated. Demographic and substance-use characteristics, overall WDS scores, and scores on individual WDS symptoms were compared between women and men. Women had higher overall WDS scores than men, and women had higher scores than men on 6 individual symptoms in 2 domains, mood symptoms (i.e., irritability, restlessness, increased anger, violent outbursts), and gastrointestinal symptoms (i.e., nausea, stomach pain). Follow-up analyses isolating the incidence and severity of WDS symptoms demonstrated that women generally reported a higher number of individual withdrawal symptoms than men, and that they reported experiencing some symptoms as more severe. This is the first report to demonstrate that women seeking treatment for CUDs may experience more withdrawal then men during quit attempts. Prospective studies of sex differences in cannabis withdrawal are warranted.
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Affiliation(s)
- Evan S. Herrmann
- Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Elise M. Weerts
- Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine, Baltimore, MD,Division of Behavioral Biology, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, MD
| | - Ryan Vandrey
- Behavioral Pharmacology Research Unit, Johns Hopkins University School of Medicine, Baltimore, MD
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Gonadal hormones do not alter the development of antinociceptive tolerance to delta-9-tetrahydrocannabinol in adult rats. Pharmacol Biochem Behav 2015; 133:111-21. [PMID: 25863271 DOI: 10.1016/j.pbb.2015.03.021] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2014] [Revised: 03/25/2015] [Accepted: 03/29/2015] [Indexed: 12/31/2022]
Abstract
The purpose of this study was to determine whether sex differences in the development of antinociceptive tolerance to delta-9-tetrahydrocannabinol (THC) are due to activational effects of gonadal hormones. Rats were sham-gonadectomized (sham-GDX) or gonadectomized (GDX). GDX females received no hormone replacement (GDX+0), estradiol (GDX+E2), progesterone (GDX+P4), or both (GDX+E2/P4). GDX male rats received no hormone (GDX+0) or testosterone (GDX+T). Two weeks later, antinociceptive potency of THC was determined (pre-chronic test) on the warm water tail withdrawal and paw pressure assays. Vehicle or a sex-specific THC dose (females, 5.7mg/kg, males, 9.9mg/kg) was administered twice-daily for 9days, then the THC dose-effect curves were re-determined (post-chronic test). On the pre-chronic test (both assays), THC was more potent in sham-GDX females than males, and gonadectomy did not alter this sex difference. In GDX females, P4 significantly decreased THC's antinociceptive potency, whereas E2 had no effect. In GDX males, T did not alter THC's antinociceptive potency. After chronic THC treatment, THC's antinociceptive potency was decreased more in sham-GDX females than males, on the tail withdrawal test; this sex difference in tolerance was not altered in GDX or hormone-treated groups. These results suggest that greater antinociceptive tolerance in females, which occurred despite females receiving 40% less THC than males, is not due to activational effects of gonadal hormones.
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Soenksen S, Stein LAR, Brown JD, Stengel JR, Rossi JS, Lebeau R. Cannabis Withdrawal Among Detained Adolescents: Exploring the Impact of Nicotine and Race. JOURNAL OF CHILD & ADOLESCENT SUBSTANCE ABUSE 2015; 24:119-124. [PMID: 25705103 DOI: 10.1080/1067828x.2013.770379] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Rates of marijuana use among detained youths are exceptionally high. Research suggests a cannabis withdrawal syndrome is valid and clinically significant; however, these studies have mostly been conducted in highly controlled laboratory settings with treatment-seeking, White adults. The present study analyzed archival data to explore the magnitude of cannabis withdrawal symptoms within a diverse sample of detained adolescents while controlling for tobacco use and investigating the impact of race on symptom reports. Adolescents recruited from a juvenile correctional facility (N=93) completed a background questionnaire and the Marijuana Withdrawal Checklist. Analyses revealed a significant main effect for level of tobacco use on severity of irritability, and for level of marijuana use on severity of craving to smoke marijuana and strange/wild dreams. Furthermore, a significant main effect for race was found with Black adolescents reporting lower withdrawal discomfort scores and experiencing less severe depressed mood, difficulty sleeping, nervousness/anxiety, and strange/wild dreams. Although exploratory, these findings may have significant clinical implications for providers in juvenile detention facilities, allowing the execution of proper medical and/or behavioral interventions to assist adolescents presenting with problematic cannabis and/or tobacco withdrawal.
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Affiliation(s)
- Shayna Soenksen
- Social Sciences Research Center, University of Rhode Island, Kingston, RI 02881
| | - L A R Stein
- Social Sciences Research Center, University of Rhode Island, Kingston, RI 02881 ; The Rhode Island Training School, Cranston, RI 02920, USA ; Center for Alcohol and Addiction Studies, Brown University, Providence, RI 02906, USA
| | - Joanna D Brown
- The Rhode Island Training School, Cranston, RI 02920, USA ; Division of Adolescent Medicine, Rhode Island Hospital, Providence, RI 02903, USA ; Department of Family Medicine, The Warren Alpert Medical School, Brown University, Providence, RI 02912, USA
| | - JoAnn R Stengel
- The Rhode Island Training School, Cranston, RI 02920, USA ; Division of Adolescent Medicine, Rhode Island Hospital, Providence, RI 02903, USA
| | - Joseph S Rossi
- Social Sciences Research Center, University of Rhode Island, Kingston, RI 02881
| | - Rebecca Lebeau
- Social Sciences Research Center, University of Rhode Island, Kingston, RI 02881
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Karakas Ugurlu G, Bilici R. Six-week cannabis-free period rates with probation treatment program: a retrospective cohort study. JOURNAL OF SUBSTANCE USE 2014. [DOI: 10.3109/14659891.2014.923055] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
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Adult cyclical vomiting syndrome: a disorder of allostatic regulation? Exp Brain Res 2014; 232:2541-7. [DOI: 10.1007/s00221-014-3939-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2014] [Accepted: 03/25/2014] [Indexed: 10/25/2022]
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