Tobacco Use Disorder Treatment Research Articles

Updates on Behavioural Interventions for Smoking Cessation: A Systematic Review of Systematic Reviews

In Malaysia, tobacco smoking is considered to be one of the leading causes of early and preventable mortality. The ‘Clinical Practice Guidelines on Treatment of Tobacco Use Disorder 2016’ is utilised to provide safe and effective smoking cessation services for smokers to quit successfully. Since the launch of the 2016 CPG, there have been several new pieces of evidence regarding behavioural interventions for tobacco smoking cessation with various outcomes. Therefore, the guidelines are expected to be updated to assist healthcare providers in helping smokers quit smoking. This study aims to review the evidence from 2016 onwards for behavioural interventions in smoking cessation reported from published systematic reviews, and to update the CPG on tobacco use disorder by conducting a systematic review of systematic reviews methodology. The Cochrane Library, PubMed, and Scopus databases were used to conduct a comprehensive literature search. Two reviewers performed the screening and study selection, with disagreements resolved by consensus or the involvement of another reviewer. Quality assessment and data extraction are performed by one reviewer and checked by another. AMSTAR-2 tool was used to perform the risk of bias assessment. A narrative synthesis of the data extracted was provided. The searches resulted in a total of 276 articles and out of these, 23 systematic reviews were included. The included studies incorporated various smoking cessation interventions. Smokers of all ages and a small proportion of recent quitters are involved. They may be from the general or the special population. 14 reviews were rated as high quality, 2 were moderate, 4 were low and 3 were critically low by the AMSTAR-2 tool. The analysis found that counselling sessions, online interventions, self-help materials and motivational interviewing may increase cessation rates in the long term, if not, short term. Counselling sessions demonstrate the strongest evidence of benefit in smokers trying to quit. Findings that can be added to the updated CPG include app-based, incentives, feedback on spirometry results, exercise and behavioural interventions for people living with HIV and AIDS, COPD patients, and underprivileged older smokers.

Harm Reduction in Psychiatric Settings.

Public health announcements, the White House, and other government and private agencies have made progress in reducing the stigma associated with substance use disorders, and more Americans are seeking treatment. Yet only a small percentage of persons seeking treatment are receiving care. Many resources are now available to help nurse practitioners use a harm reduction approach to helping people understand their options and make choices. Harm reduction includes offering U.S. Food and Drug Administration-approved medications for treatment of tobacco use disorder, alcohol use disorder, and opioid use disorder. Drug mechanisms for acute and maintenance treatment are discussed. [Journal of Psychosocial Nursing and Mental Health Services, 62(7), 7-10.].

Sex Differences in Alterations of Brain Functional Network in Tobacco Use Disorder.

Many studies have found sex differences in alterations of brain function in cigarette-smoking adults from the perspective of functional activity or connectivity. However, no studies have systematically found different alteration patterns in brain functional topology of cigarette-smoking men and women from three perspectives: nodal and network efficiency and modular connections. Fifty-six tobacco use disorder (TUD) participants (25 women) and 66 non-TUD participants (28 women) underwent a resting-state functional magnetic resonance imaging scan. The whole-brain functional networks were constructed, and a two-way analysis of covariance with false discovery rate correction (q < 0.05) was performed to investigate whether men and women TUD participants had different alterations in the topological features at global, modular, and nodal levels. Compared to non-TUD participants, men but not women TUD participants showed significantly lower global efficiency (lower intermodular connections between the visual and executive control and between the visual and subcortical modules did not pass the correction) and significantly lower nodal global efficiency in the right superior occipital gyrus, bilateral fusiform gyrus, the right pallidum, right putamen, the bilateral paracentral lobule, the postcentral gyrus, and lower nodal local efficiency in the left paracentral lobule. Men and women TUD participants have different topological properties of brain functional network, which may contribute to our understanding of neural mechanisms underlying sex differences in TUD. Compared to non-TUD participants, we found men but not women TUD participants with significantly lower network metrics at global, modular, and nodal levels, which could improve our understanding of neural mechanisms underlying sex differences in TUD and lay a solid foundation for future sex-based TUD prevention and treatment.

Tobacco use disorder in patients with other mental disorders: a dual disorder perspective from clinical neuroscience.

Tobacco smoking is the leading cause of disability and preventable deaths worldwide, but it should be differentiated from tobacco use disorder, which is, according to the Diagnostic and Statistical Manual of Mental Disorders, a bona fide mental disorder. The rapid delivery of nicotine to the brain activates acetylcholine receptors and stimulates the release of dopamine, both systems implicated in other mental disorders. Rates of tobacco use disorder are much higher among people suffering from other mental disorders and these patients find it more difficult to quit. Dual disorders, from a transdiagnostic perspective, identify patients with substance use disorder, in this case tobacco use disorder, and other mental disorders. A dual disorder is a complex clinical condition that is often underdiagnosed, undertreated, and difficult to manage. Appropriate and integrated tobacco use disorder treatment programs for people also suffering from other mental disorders could improve outcomes. Bio-psycho-social approaches to tobacco use disorder include specific biological treatments (e.g., bupropion, varenicline, cytisine, nicotine replacement therapy or deep trans-magnetic stimulation). However, these treatments don't have the same outcomes in patients with dual disorders. Therefore, as in other dual disorders, harm reduction measures, such as vaping nicotine through electronic cigarettes or tobacco replacement therapies should be considered as alternative tools for dual tobacco use disorder management. These clinical considerations emerge from a narrative literature review and expert consensus and will specifically address considerations for changes in clinical practice to improve the treatment of tobacco use disorder and other mental disorders.

Education for Tobacco Use Disorder Treatment: Current State, Evidence, and Unmet Needs.

Tobacco use is undertreated in the medical setting. One driver may be inadequate tobacco use disorder treatment (TUDT) training for clinicians in specialties treating tobacco-dependent patients. We sought to evaluate the current state of TUDT training for diverse professionals and how these skills are assessed in credentialing exams. We performed a focused review of current educational practices, evidence-based strategies, and accreditation exam contents focused on TUDT. Among medical students, participants in reviewed studies reported anywhere from 45 minutes to 3 hours of TUDT training throughout their 4-year programs, most often in the form of didactic sessions. Similarly, little TUDT training was reported at the post-graduate (residency, fellowship, continuing medical education) levels, and reported training was typically delivered as time-based (expected hours of instruction) rather than competency-based (demonstration of mastery) learning. Multiple studies evaluated effective TUDT curricula at varied stages of training. More effective curricula incorporated longitudinal sessions and active learning, such as standardized patient encounters or proctored patient visits. Knowledge of TUDT is minimally evaluated on certification exams. For example, the American Board of Internal Medicine blueprint lists TUDT as <2% of one subtopic on both the internal medicine and pulmonary exams. TUDT training for most clinicians is minimal, does not assess competency, and is minimally evaluated on certification exams. Effective, evidence-based TUDT training incorporating active learning should be integrated into medical education at all levels, with attention paid to inclusion on subsequent certifying exams.

Changes in Substance Use Treatment Providers' Delivery of the 5A's for Non-Cigarette Tobacco Use in the Context of a Comprehensive Tobacco-Free Workplace Program Implementation.

Tobacco use treatment is not prioritized in substance use treatment centers (SUTCs), leading to tobacco-related health inequities for patients with substance use disorders (SUDs) and necessitating efforts to enhance providers' care provision. Training providers on how to treat tobacco use increases their intervention on patients' smoking, but limited work addresses its effects on their non-cigarette tobacco use intervention provision. This study redressed this gap using data from 15 unaffiliated SUTCs in Texas (serving 82,927 patients/year) participating in a tobacco-free workplace program (TFWP) that included provider education on treating tobacco use, including non-cigarette tobacco use. SUTC providers completed surveys before (n = 259) and after (n = 194) TFWP implementation. Past-month screening/intervention provision for non-cigarette tobacco use (the 5A's; ask, advise, assess, assist, arrange) and provider factors theoretically and practically presumed to underlie change [i.e., beliefs about concurrently treating tobacco use disorder (TUD) and other SUDs, self-efficacy for tobacco use assessment (TUA) delivery, barriers to treating tobacco dependence, receipt of tobacco intervention training] were assessed. Generalized linear or linear mixed models assessed changes over time from before to after TFWP implementation; low vs. high SUTC-level changes in provider factors were examined as moderators of changes in 5A's delivery. Results indicated significant improvement in each provider factor and increases in providers' asking, assisting, and arranging for non-cigarette tobacco use over time (ps < 0.04). Relative to their counterparts, SUTCs with high changes in providers' beliefs in favor of treating patients' tobacco use had greater odds of advising, assessing, assisting, and arranging patients, and SUTCs with greater barrier reductions had greater odds of advising and assisting patients. Results suggest that TFWPs can address training deficits and alter providers' beliefs about treating non-tobacco TUD during SUD care, improve their TUA delivery self-efficacy, and reduce intervention barriers, ultimately increasing intervention provision for patients' non-cigarette tobacco use. SUTCs with the greatest room for improvement in provider beliefs and barriers to care provision seem excellent candidates for TFWP implementation aimed at increasing non-cigarette tobacco use care delivery.

Associations between Tobacco Use, Surges, and Vaccination Status over Time in the COVID-19 Era.

Because COVID-19 is a respiratory and cardiovascular disease, understanding behaviors that impact cardiopulmonary health, such as tobacco use, is particularly important. While early studies suggested no change in prevalence of tobacco use as COVID-19 emerged, pandemic fatigue, shifting levels of COVID-19 transmission, and vaccine availability have all changed since the start of the pandemic. The current study examined whether time, COVID-19 surges, and/or vaccination status were associated with likelihood of daily and non-daily tobacco use over the first 24 months of the pandemic. Data were obtained from electronic health records of healthcare visits (n = 314,787) to four Southern California VA healthcare systems. Multinomial logistic regression analyses indicated that the likelihood of reporting both daily and non-daily tobacco use (versus non-use) increased over time. Daily and non-daily tobacco use were less common at visits that occurred during COVID-19 surges, as well as among veterans vaccinated against COVID-19. Our findings provide new insight into changes of tobacco use patterns and correlates across the first two years of this pandemic, and understanding these associations may facilitate understanding of health-related behaviors and inform clinical treatment of tobacco use disorder during the COVID-19 pandemic.

The multitarget FAAH inhibitor/D3 partial agonist ARN15381 decreases nicotine self-administration in male rats

Tobacco use disorder is a worldwide health problem for which available medications show limited efficacy. Nicotine is the psychoactive component of tobacco responsible for its addictive liability. Similar to other addictive drugs, nicotine enhances mesolimbic dopamine transmission. Inhibition of the fatty acid amide hydrolase (FAAH), the enzyme responsible for the degradation of the endocannabinoid anandamide (AEA), palmitoylethanolamide (PEA) and oleoylethanolamide (OEA), reduces nicotine-enhanced dopamine transmission and acquisition of nicotine self-administration in rats. Down-regulation of dopamine transmission by antagonists or partial agonists of the dopamine D3 receptor (DRD3) also reduced nicotine self-administration and conditioned place preference. Based on these premises, we evaluated the effect of ARN15381, a multitarget compound showing FAAH inhibition and DRD3 partial agonist activity in the low nanomolar range, on nicotine self-administration in rats. Pretreatment with ARN15381 dose dependently decreased self-administration of a nicotine dose at the top of the nicotine dose/response (D/R) curve, while it did not affect self-administration of a nicotine dose laying on the descending limb of the D/R curve. Conversely, pretreatment with the selective FAAH inhibitor URB597 and the DRD3 partial agonist CJB090 failed to modify nicotine self-administration independent of the nicotine dose self-administered. Our data indicates that the concomitant FAAH inhibition and DRD3 partial agonism produced by ARN15381 is key to the observed reduction of nicotine self-administration, demonstrating that a multitarget approach may hold clinical importance for the treatment of tobacco use disorder.

Non-invasive brain stimulation for smoking cessation: a systematic review and meta-analysis.

Non-invasive brain stimulation (NIBS) methods have showed promising results for the treatment of tobacco use disorder, but little is known about the efficacy of NIBS on sustained tobacco abstinence. We aimed to assess its effectiveness for long-term smoking cessation. Systematic review and meta-analysis of randomized controlled trials (RCT). PubMed, Cochrane library, Embase, PsycINFO and clinical trials registries were systematically searched for relevant studies up to May 2021. Relevant studies included adult smokers seeking smoking cessation, included in an RCT using NIBS [specifically repetitive transcranial magnetic stimulation (rTMS) and transcranial direct current stimulation (tDCS)], and with follow-up of more than 4 weeks. There were no restrictions on location. Abstinence rates in the active NIBS groups were compared with abstinence rates in sham NIBS or in usual treatment groups, from 4 weeks to 12 months following the quit attempt. Smoking abstinence was measured on an intention-to-treat basis and we used risk ratios (RRs) as measures of effect size. Seven studies were included (n = 699 patients). In all included studies, the control groups were receiving sham NIBS and only data from 3 to 6months were analysable. By pooling the seven included studies, the RR of sustained abstinence of any form of NIBS relative to sham NIBS was 2.39 [95% confidence interval (CI) = 1.26-4.55; I2 = 40%]. Subgroup analyses found that the RR was even higher when excitatory rTMS was used on the left dorsolateral prefrontal cortex (RR = 4.34; 95% CI = 1.69-11.18; I2 = 0%) or when using deep rTMS targeting the lateral prefrontal cortex and insula bilaterally (RR = 4.64; 95% CI = 1.61-13.39; I2 = 0%). A high risk of bias was found in four included studies. We also determined, using grades of recommendation, assessment, development and evaluation, that overall there was a low level of confidence in the results. Non-invasive brain stimulation (NIBS) may improve smoking abstinence rates from 3 to 6months after quitting smoking, compared with sham NIBS or usual treatment.

Gender Differences in Reasons for Using Electronic Cigarettes: A Systematic Review.

Differential reasons for electronic cigarette (e-cigarette) use for men and women have seldom been examined, and there is no systematic overview of this research literature. The aim of this review is to conduct a systematic review of the literature to identify gender differences in the reasons for e-cigarette use. Systematic searches covered in three databases found 866 unique articles: Web of Science, PubMed, and PsycINFO. Twenty-six studies met the inclusion criteria and were reviewed. Reasons for e-cigarette use were sorted into 17 distinct categories. Sixteen studies identified statistically significant differences in reasons between men and women. Frequently assessed reasons for e-cigarette use across studies included Health/Smoking Cessation, Experimentation/Curiosity, Enjoyment/Pleasure, Use in Specific Locations, Acceptable to Others, and Cost. Of those that identified statistically significant differences in reasons between men and women, the findings varied considerably, and some reasons for e-cigarette use were found to be significant in only one or two studies. Most of the reasons identified were only measured in a small number of studies, complicating our ability to make intervention recommendations based on gender. Additionally, we limited our literature search to peer-reviewed studies. Of the reason categories that did find significant differences between gender, such as reasons related to Health/Smoking Cessation, the outcomes were not consistent across studies. Future studies are needed to identify potentially important differences in the reasons for e-cigarette use among men and women. This systematic review aims to uncover gender differences in e-cigarette use to understand important differences in motivation for use that may help us better understand strategies for prevention and treatment of tobacco use disorder. This review is the first on this topic and could provide further insight on patterns of e-cigarette use across gender.

Assessment of an intensive education program for pharmacists on treatment of tobacco use disorder using an objective structured clinical examination: a randomized controlled trial

BackgroundTobacco use is one of the major public health threats globally. Community pharmacists are uniquely positioned to offer tobacco cessation services owing to their easy accessibility by the public. To prepare Qatar community pharmacists to develop the competencies and skills required to offer smoking cessation services, an intensive tobacco control education program was designed and implemented. The study aimed to assess the impact of the tobacco education program on the pharmacists’ skills and competence.MethodsA random sample of community pharmacists in Qatar was chosen for participation in the program. Consenting participants were randomly assigned to either intervention or control groups. The intervention group received an intensive education program on treatment of tobacco-use disorder, while a short didactic session on a non-tobacco-related topic was delivered to the control group. The pharmacists’ tobacco cessation skills and competencies were assessed using an Objective Structured Clinical Examination (OSCE).ResultsA total of 54 and 32 community pharmacists in the intervention group and the control group, respectively, completed the OSCE. The intensive tobacco education group achieved significantly higher total scores than the control group in all the OSCE cases. Specifically, the mean total scores for the intervention group were 15.2, 15.3, 14.2, 14.6, 16.3, and 15.2 compared to 8.8, 6.2, 7.7, 9.2, 8.3, and 11.3 for the control group (p < 0.001) for cases one to six respectively.ConclusionThe study demonstrated that an intensive tobacco cessation education program can improve pharmacists’ tobacco cessation skills and increase their tobacco cessation counseling abilities.Trial registrationClinical Trials NCT03518476 (https://clinicaltrials.gov/ct2/show/NCT03518476) Registration date: May 8, 2018.

Practice patterns of bupropion co-prescription with antipsychotic medications

Objective: Bupropion is one of the few medications with an FDA indication for smoking cessation. This is of particular significance due to the high co-morbidity of tobacco use disorder in patients with schizophrenia spectrum and other psychotic disorders. We sought to determine whether historical suggestions of bupropion’s pro-dopaminergic activity lead prescribers to withhold bupropion in populations receiving antipsychotic medications. Methods: The prevalence in clinical practice of the combination of bupropion and 10 antipsychotic formulations was determined by a computer review of the Genoa Healthcare database for all prescribers at 10 participating community mental health centers. Actual prevalence was compared with expected prevalence using the test of proportions. A Bonferroni correction for multiple comparisons was included. Results: Clozapine, p = 0.0004, and the microsphere formulation of risperidone, p = 0.0045, were prescribed with bupropion significantly less often that chance. None of the other eight antipsychotic formulations were prescribed significantly differently than chance. Conclusions: The co-prescription of bupropion and antipsychotic medication may be affected by historical misconceptions regarding bupropion’s purportedly pro-dopamine properties. Viable options for the treatment of tobacco use disorder should not be discounted prematurely in patients with schizophrenia spectrum and other psychotic disorders. We suggest further study on the safety and efficacy of the combination of bupropion and antipsychotic medication is needed.

The Role of Dopamine D3 Receptors in Tobacco Use Disorder: A Synthesis of the Preclinical and Clinical Literature.

Tobacco smoking is a significant cause of preventable morbidity and mortality globally. Current pharmacological approaches to treat tobacco use disorder (TUD) are only partly effective and novel approaches are needed. Dopamine has a well-established role in substance use disorders, including TUD, and there has been a long-standing interest in developing agents that target the dopaminergic system to treat substance use disorders. Dopamine has 5 receptor subtypes (DRD1 to DRD5). Given the localization and safety profile of the dopamine receptor D3 (DRD3), it is of therapeutic potential for TUD. In this chapter, the preclinical and clinical literature investigating the role of DRD3 in processes relevant to TUD will be reviewed, including in nicotine reinforcement, drug reinstatement, conditioned stimuli and cue-reactivity, executive function, and withdrawal. Similarities and differences in findings from the animal and human work will be synthesized and findings will be discussed in relation to the therapeutic potential of targeting DRD3 in TUD.

Management of Psychiatric Disorders during the Perinatal Period.

Management of Psychiatric Disorders during the Perinatal Period.

Mindfulness-based treatment for smoking cessation: a randomized controlled trial.

ABSTRACTObjective:To evaluate the efficacy of a mindfulness-based treatment (MBT) for smoking cessation or reduction and compare it with that of cognitive behavioral therapy (CBT). Methods:This was a single-center randomized controlled clinical trial including 113 patients divided into two groups: MBT (n = 54) and CBT (n = 59). The interventions comprised eight 90-min sessions. The primary outcome was smoking cessation at 16 weeks after program initiation. Secondary outcomes included reduction in the mean number of cigarettes smoked/day at 16 weeks after treatment initiation, as well as smoking cessation and reduction in the number of cigarettes smoked/day at the last program session. Participants had to attend ≥ 50% of the sessions to be included in the primary outcome analysis. An intention-to-treat analysis was also performed. Results:There was no difference between the groups regarding the primary outcome (30.4% in the MBT group vs. 31.6% in the CBT group, p = 0.68) or immediate abstinence rates (47.8% in the MBT group vs. 36.8% in the CBT group, p = 0.47). Both treatments were equally effective in reducing the number of cigarettes smoked/day at the last program session (a reduction of 93.33% [0-100%] in the MBT group and of 70% [33.3-100%] in the CBT group, p = 0.92) and at 16 weeks after program initiation (a reduction of 57.1% [0-100%] in the MBT group and of 70% [25-100%] in the CBT group, p = 0.49). Conclusions:MBT appears to be as effective as CBT for smoking cessation or reduction and can be an option for the treatment of tobacco use disorders in Brazil (Brazilian Registry of Clinical Trials identifier: RBR-3w2scz [http://www.ensaiosclinicos.gov.br])

Developing Competency-Based Nursing Treatment for Persons With Tobacco Use Disorder.

Tobacco continues to have a deleterious impact on health outcomes in the United States. Professional nurses at all levels of practice have an opportunity to be a part of the solution. The development of nurse-specific competencies for treating tobacco use disorder (TUD) disorder is long overdue. A task force of American Psychiatric Nurses Association (APNA) subject matter experts was assembled to engage in the process of reviewing the available peer-reviewed literature and additional evidence-based resources (e.g., professional organization position statement, toolkits, national survey results) to create the Nursing Competencies for Treating Tobacco Use Disorders. The aim of this article is ultimately to improve patient access to quality, evidence-based TUD nursing care by all nurses who are competent, full partners in TUD multidisciplinary care. Search terms were defined and a scoping search and review of the TUD literature and resources was performed from November 2018 to November 2020. Over 300 articles and evidence-based resources (e.g., professional organization position statements, toolkits, etc.) were discovered. Thirteen competencies were developed and were internally and externally reviewed prior to APNA Board of Director's approval. TUD competencies have the potential to guide nursing education, practice, and research, allowing nurses to be full partners in the design, development, and implementation of effective TUD treatment.

Assessing Sex, Gender Identity, Sexual Orientation, Race, Ethnicity, Socioeconomic Status, and Mental Health Concerns in Tobacco Use Disorder Treatment Research: Measurement Challenges and Recommendations From a Society for Research on Nicotine and Tobacco Pre-conference Workshop.

This paper reports on topics discussed at a Society for Research on Nicotine and Tobacco pre-conference workshop at the 2019 annual Society for Research on Nicotine and Tobacco meeting. The goal of the pre-conference workshop was to help develop a shared understanding of the importance of several tobacco-related priority groups in tobacco use disorder (TUD) treatment research and to highlight challenges in measurement related to these groups. The workshop focused on persons with minoritized sex, gender identity, and sexual orientation identities; persons with minoritized racial and ethnic backgrounds; persons with lower socioeconomic status (SES); and persons with mental health concerns. In addition to experiencing commercial tobacco-related health disparities, these groups are also underrepresented in tobacco research, including TUD treatment studies. Importantly, there is wide variation in how and whether researchers are identifying variation within these priority groups. Best practices for measuring and reporting sex, gender identity, sexual orientation, race, ethnicity, SES, and mental health concerns in TUD treatment research are needed. This paper provides information about measurement challenges when including these groups in TUD treatment research and specific recommendations about how to measure these groups and assess potential disparities in outcomes. The goal of this paper is to encourage TUD treatment researchers to use measurement best practices in these priority groups in an effort to conduct meaningful and equity-promoting research. Increasing the inclusion and visibility of these groups in TUD treatment research will help to move the field forward in decreasing tobacco-related health disparities. Implications: Tobacco-related disparities exist for a number of priority groups including, among others, women, individuals with minoritized sexual and gender identities, individuals with minoritized racial and ethnic backgrounds, individuals with lower SES, and individuals with mental health concerns. Research on TUD treatments for many of these subgroups is lacking. Accurate assessment and consideration of these subgroups will provide needed information about efficacious and effective TUD treatments, about potential mediators and moderators, and for accurately describing study samples, all critical elements for reducing tobacco-related disparities, and improving diversity, equity, and inclusion in TUD treatment research.

Anhedonia in tobacco withdrawal among African-American smokers.

Anhedonia-diminished interest and pleasure in response to rewards-may be a symptom of tobacco withdrawal that is understudied in priority populations. This experiment investigated the magnitude and correlates of various dimensions of anhedonia during tobacco withdrawal among African-American (AA) smokers-a population subject to health disparities. AA smokers (N = 607; ≥ 10 cigarettes/day, 37.8% female, M[SD] age = 50.0[10.6] years) completed self-report measures assessing expected pleasure from (i.e., consummatory anhedonia) and desire to engage in (i.e., anticipatory anhedonia) various types of hypothetically experienced rewards at counterbalanced 16-hr tobacco deprived and nondeprived lab visits. Other tobacco withdrawal symptom measures (e.g., craving, negative affect, hunger) were also assessed. Tobacco deprivation most robustly increased scores on a composite measure of consummatory anhedonia directed toward various reward domains (i.e., hobbies, sensory experiences, social activities; d = .32, p < .001). Deprivation modestly increased consummatory and anticipatory anhedonia directed toward sexual rewards (ds = .09-.12, ps < .02), did not significantly change anhedonia toward food rewards, and decreased anhedonia directed toward psychoactive drug rewards (i.e., increased desire for and pleasure from drugs; ds = -.21 to -.19, ps < .001). Deprivation-induced changes in anhedonia were modestly correlated with other withdrawal symptoms (average |r|s = .04-.23) and were amplified among participants with higher nicotine dependence and lower positive affect-related traits (|β|s = .10-.12, ps < .01). Some dimensions of anhedonia may be genuine expressions of acute tobacco withdrawal in AA smokers. Applying multi-dimensional anhedonia conceptualizations might advance basic knowledge and treatment of tobacco use disorder, improve smoking cessation outcomes, and address tobacco-related health disparities facing AA smokers. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Moderate-to-Severe Tobacco Use Disorder and Discrimination Among U.S. Sexual Minority Older Adults.

The dearth of research on age-related differences in risk factors for tobacco use disorder (TUD) among sexual minorities, particularly among older adults, can obscure the differential needs of sexual minority age groups for tobacco prevention and cessation. We examined the association of cumulative ethnic/racial discrimination and sexual orientation discrimination with moderate-to-severe TUD among U.S. sexual minority adults aged 50 years and older. We analyzed cross-sectional data from the National Epidemiologic Survey of Alcohol and Related Conditions-III (n = 36,309 U.S. adults). Our sample consisted of 1,258 adults (lesbian/gay-, bisexual-, and heterosexual-identified adults with same-sex attraction/behavior) aged ≥50 years. Multivariable logistic regression analyses estimated the association of cumulative lifetime ethnic/racial discrimination and sexual orientation discrimination with past-year moderate-to-severe TUD and tested whether the association differed for adults aged 50-64 years versus those aged ≥65 years. An estimated 8.1% of the sample met criteria for moderate-to-severe TUD. Lifetime ethnic/racial discrimination and sexual orientation discrimination was not significantly associated with moderate-to-severe TUD for adults aged ≥50 years. However, a significant 2-way interaction was found between discrimination and age. In age-stratified analyses, greater discrimination was significantly associated with greater risk for moderate-to-severe TUD for adults aged ≥65 years, but not adults aged 50-64 years. Greater cumulative discrimination based on ethnicity/race and sexual orientation was associated with increased risk for moderate-to-severe TUD among sexual minority adults aged ≥65 years. Our findings underscore the importance of age considerations in understanding the role of discrimination in the assessment and treatment of TUD.

The Emerging Global Tobacco Treatment Workforce: Characteristics of Tobacco Treatment Specialists Trained in Council-Accredited Training Programs from 2017 to 2019.

Tobacco use is projected to kill 1 billion people in the 21st century. Tobacco Use Disorder (TUD) is one of the most common substance use disorders in the world. Evidence-based treatment of TUD is effective, but treatment accessibility remains very low. A dearth of specially trained clinicians is a significant barrier to treatment accessibility, even within systems of care that implement brief intervention models. The treatment of TUD is becoming more complex and tailoring treatment to address new and traditional tobacco products is needed. The Council for Tobacco Treatment Training Programs (Council) is the accrediting body for Tobacco Treatment Specialist (TTS) training programs. Between 2016 and 2019, n = 7761 trainees completed Council-accredited TTS training programs. Trainees were primarily from North America (92.6%) and the Eastern Mediterranean (6.1%) and were trained via in-person group workshops in medical and academic settings. From 2016 to 2019, the number of Council-accredited training programs increased from 14 to 22 and annual number of trainees increased by 28.5%. Trainees have diverse professional backgrounds and work in diverse settings but were primarily White (69.1%) and female (78.7%) located in North America. Nearly two-thirds intended to implement tobacco treatment services in their setting; two-thirds had been providing tobacco treatment for 1 year or less; and 20% were sent to training by their employers. These findings suggest that the training programs are contributing to the development of a new workforce of TTSs as well as the development of new programmatic tobacco treatment services in diverse settings. Developing strategies to support attendance from demographically and geographically diverse professionals might increase the proportion of trainees from marginalized groups and regions of the world with significant tobacco-related inequities.