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2.
Addict Behav ; 149: 107903, 2024 02.
Artículo en Inglés | MEDLINE | ID: mdl-37924583

RESUMEN

BACKGROUND: Although smoking rates have declined over time, this decline has not been observed among those with mental health concerns. It is therefore important to develop effective messaging to support quitting in this population. METHODS: We conducted an online experiment with 419 adults who smoke cigarettes daily. Participants with, or without a lifetime history of anxiety and/or depression were randomized to view a message focused on the benefits of quitting smoking on mental or physical health. Participants then reported motivation to quit smoking, mental health concerns about quitting, and perceived effectiveness of the message. RESULTS: Participants with a lifetime history of anxiety and/or depression who saw the message focused on the benefits of quitting smoking on mental health reported greater motivation to quit than when they saw a message focused on the benefits to physical health. This was not replicated when examining current symptoms instead of lifetime history. Pre-existing beliefs that smoking improves one's mood were greater in those experiencing current symptoms and in those with a lifetime history of anxiety and/or depression. There was no main or interaction (message type X mental health status) effect of message type received on mental health related concerns about quitting. CONCLUSIONS: This study is one of the first to evaluate a smoking cessation message with content specifically targeted to those with mental health concerns about quitting smoking. Additional work is needed to determine how to best target those with mental health concerns with messages focused on the benefits of quitting on mental health.


Asunto(s)
Cese del Hábito de Fumar , Adulto , Humanos , Cese del Hábito de Fumar/psicología , Motivación , Salud Mental , Depresión , Ansiedad
3.
J Subst Use Addict Treat ; 149: 209028, 2023 06.
Artículo en Inglés | MEDLINE | ID: mdl-37003539

RESUMEN

INTRODUCTION: Emerging data indicate a disproportionate increase in overdose deaths since the onset of COVID-19. Speculation about causes for the increase center on rising drug use, illicit drug supply changes, and reduced treatment access. Possible overdose mitigation factors include reduced federal MOUD prescribing restrictions, naloxone distribution programs, and increased use of telehealth. Similarly, nonprescribed buprenorphine (NPB) use, increasingly described as a harm reduction strategy in the absence of treatment, may have moderated overdose risk. This study explored factors associated with pandemic-related overdose in people who use opioids (PWUO) in New Jersey. METHODS: We surveyed 342 PWUO from March to May 2021. Approximately 50 % of our sample was treated at some time since the COVID-19 emergency declaration in March 2020. The risk and protective factors associated with overdose were identified using Pearson's chi square test and ANOVA and tested in a series of multivariable logistic regression models for the full sample and the subsample of PWUO treated during the pandemic. RESULTS: Forty-eight percent of respondents increased their drug use during the pandemic, including 32 % who relapsed after previous abstinence. Fifteen percent overdosed at least once since March 2020. In the full sample, overdose was associated with Hispanic ethnicity (AOR = 3.51; 95 % CI = 1.22-10.11), pre-pandemic overdose (AOR = 6.75; 95 % CI = 3.03-15.02), lack/loss of medical insurance (AOR = 3.02; 95 % CI = 1.01-9.02), relapse (AOR = 2.94; 95 % CI = 1.36-6.36), and nonprescribed use of buprenorphine/naloxone (AOR = 3.16; 95 % CI = 1.49-6.70). The study found similar trends in the treatment sample, with the exceptions that heroin/fentanyl use also predicted overdose (AOR = 3.43; 95 % CI = 1.20-9.78) and the association of overdose with nonprescribed buprenorphine/naloxone was stronger (AOR = 4.91; 95 % CI = 2.01-12.03). Potential mitigating factors, such as take-home methadone and telehealth, were not significant. CONCLUSIONS: Relapse during the pandemic was widespread and a significant contributor to overdose. Lack/loss of medical insurance further exacerbated the risk. Despite the growing literature reporting "therapeutic" use of NPB, people using nonprescribed buprenorphine/naloxone in the current study experienced up to five times the risk of overdose as nonusers. This finding suggests that, despite therapeutic intent, PWUO may be using NPB in ways that are ineffectual for addiction management, especially in the context of changing buprenorphine induction protocols in the context of fentanyl.


Asunto(s)
COVID-19 , Sobredosis de Droga , Sobredosis de Opiáceos , Humanos , Pandemias , Sobredosis de Opiáceos/tratamiento farmacológico , Combinación Buprenorfina y Naloxona/uso terapéutico , Naloxona/uso terapéutico , Analgésicos Opioides/uso terapéutico , Sobredosis de Droga/tratamiento farmacológico , Fentanilo/uso terapéutico , Recurrencia
4.
medRxiv ; 2023 Feb 21.
Artículo en Inglés | MEDLINE | ID: mdl-36865337

RESUMEN

Background: Although smoking rates have declined over time, this decline has not been observed among those with mental health concerns. It is therefore important to develop effective messaging to support quitting in this population. Methods: We conducted an online experiment with 419 adults who smoke cigarettes daily. Participants with, or without a lifetime history of anxiety and/or depression were randomized to view a message focused on the benefits of quitting smoking on mental or physical health. Participants then reported motivation to quit smoking, mental health concerns about quitting, and perceived effectiveness of the message. Results: Participants with a lifetime history of anxiety and/or depression who saw the message focused on the benefits of quitting smoking on mental health reported greater motivation to quit than when they saw a message focused on the benefits to physical health. This was not replicated when examining current symptoms instead of lifetime history. Pre-existing beliefs that smoking improves one's mood were greater in those experiencing current symptoms and in those with a lifetime history of anxiety and/or depression. There was no main or interaction (message type X mental health status) effect of message type received on mental health related concerns about quitting. Conclusions: This study is one of the first to evaluate a smoking cessation message with content specifically targeted to those with mental health concerns about quitting smoking. Additional work is needed to determine how to best target those with mental health concerns with messages focused on the benefits of quitting on mental health. Implications: These data can begin to inform regulatory efforts to address tobacco use in those with comorbid anxiety and/or depression by providing information on how to effectively communicate the benefits of quitting smoking on mental health.

5.
JAMA Psychiatry ; 80(5): 409-410, 2023 05 01.
Artículo en Inglés | MEDLINE | ID: mdl-36920375

RESUMEN

This Viewpoint proposes a model of cannabis use disorder diagnosis in the context of cannabis for therapeutic purposes that is based on DSM-5 model of diagnosing substance use disorder in the context of prescribed medication use.


Asunto(s)
Cannabis , Alucinógenos , Abuso de Marihuana , Trastornos Relacionados con Sustancias , Humanos , Abuso de Marihuana/diagnóstico , Trastornos Relacionados con Sustancias/diagnóstico , Agonistas de Receptores de Cannabinoides
6.
Community Ment Health J ; 59(1): 185-191, 2023 01.
Artículo en Inglés | MEDLINE | ID: mdl-35768703

RESUMEN

This study explores the extent to which psychiatrists are familiar with, and utilize, the USPHS guidelines for treating tobacco use and dependence (i.e., the 5A's), deliver cessation treatment, and the barriers they perceive to doing so. An original, national survey of 141 psychiatrists revealed that most Ask patients if they smoke (81.6%). Fewer Advise them to stop (78.7%) and Assess their willingness to quit (73.6%). A minority Assist with a quit plan (15.9%) and Arrange for follow-up (26.4%). Just 11.9% have used the USPHS guidelines in clinical practice; 37% have never heard of them. Even among those who say they have used the USPHS guidelines, implementation of the 5A's is quite low. Time-related factors were the most common barriers to cessation delivery (51.4%). Patient factors (30%) and financial/resource factors (25%) were less common. There is a strong need for increased implementation of clinical guidelines for evidence-based tobacco treatments among psychiatrists.


Asunto(s)
Psiquiatría , Cese del Hábito de Fumar , Humanos , Nicotiana , Uso de Tabaco/epidemiología , Factores de Tiempo
7.
Am J Addict ; 31(6): 486-493, 2022 11.
Artículo en Inglés | MEDLINE | ID: mdl-35962766

RESUMEN

BACKGROUND AND OBJECTIVES: While the relationship between recreational cannabis and nicotine use is well established, little is known about nicotine use among users of cannabis for therapeutic purposes (CTP). METHODS: Patients attending a medical marijuana dispensary (N = 697; 75.3% White; 60.0% male) completed a survey examining nicotine use, motivation to quit cigarette smoking, routes of administration of nicotine and cannabis, and CTP qualifying conditions. RESULTS: More than one-third (39.3%) of participants reported current nicotine use. Compared to exclusive cigarette smokers, e-cigarette users and non-users of nicotine were approximately four times more likely to vape, rather than to smoke, cannabis. Furthermore, 46.8% of cigarette smokers reported plans to quit smoking in the next 6 months (but not in the next month) and an additional 31.6% planned to quit in the next month. Having a psychiatric condition was associated with nicotine use and higher motivation to quit smoking. DISCUSSION AND CONCLUSIONS: Users of CTP are more likely to use nicotine products than the general population and the route of administration of nicotine products is related to the route of administration of CTP. If aerosolized CTP is a less harmful route of administration than smoked CTP, dispensary staff should be aware of this relationship and take this into account when recommending a noncombustible route. SCIENTIFIC SIGNIFICANCE: This study further characterizes nicotine use behaviors and motivation to quit smoking among users of CTP and may be among the first to examine nicotine use among patients of a medical marijuana dispensary.


Asunto(s)
Cannabis , Sistemas Electrónicos de Liberación de Nicotina , Alucinógenos , Marihuana Medicinal , Cese del Hábito de Fumar , Productos de Tabaco , Femenino , Humanos , Masculino , Marihuana Medicinal/uso terapéutico , Nicotina , Cese del Hábito de Fumar/psicología , Nicotiana
8.
Nicotine Tob Res ; 24(4): 431-432, 2022 03 01.
Artículo en Inglés | MEDLINE | ID: mdl-35034119
9.
Nicotine Tob Res ; 24(5): 643-653, 2022 03 26.
Artículo en Inglés | MEDLINE | ID: mdl-34622932

RESUMEN

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.


Asunto(s)
Minorías Sexuales y de Género , Tabaquismo , Etnicidad , Femenino , Identidad de Género , Humanos , Masculino , Salud Mental , Nicotina , Conducta Sexual , Clase Social , Nicotiana , Tabaquismo/terapia
10.
Drug Alcohol Depend ; 227: 108973, 2021 10 01.
Artículo en Inglés | MEDLINE | ID: mdl-34482034

RESUMEN

Over 10 million adults report use of electronic nicotine delivery systems (ENDS), with approximately 3.6 million reporting daily use. Even as the popularity of ENDS has increased, both as an available nicotine delivery system and an alternative to combustible cigarette smoking, few studies to date have examined ENDS cessation interest and related behaviors among ENDS users. The current study aimed to describe past year attempts to quit ENDS among current users and to investigate ENDS use / user characteristics associated with unsuccessful attempts to quit in the past year among adult, current, established ENDS users using data from the Population Assessment of Tobacco and Health (PATH) Study Wave 4. Over 10 % of ENDS users reported an attempt to quit completely in the past year, and 60 % indicated future intention to quit completely. Higher nicotine dependence, lower-frequency ENDS use, and higher interest in quitting were associated with past year attempts to quit ENDS. The current study adds support to claims that many ENDS users plan to quit using ENDS someday and highlights the need for continued research on ENDS cessation.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Cese del Hábito de Fumar , Productos de Tabaco , Tabaquismo , Adulto , Humanos , Nicotiana
11.
J Dual Diagn ; 17(2): 151-158, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-33725471

RESUMEN

OBJECTIVE: Change talk, or client language that is consistent with making a behavioral change, has been found to improve the efficacy of motivational interviewing (MI). It is not known, however, if change talk helps to explain MI's effect on instigating a quit attempt in smokers with serious mental illness. Methods: We measured change talk in smokers with a serious mental illness (SMI) randomized to receive either a single session adaptation of motivational interviewing or an interactive education intervention. We evaluated relationships between treatment condition, proportion of change talk, and study outcomes of quit attempts and willingness to follow up on treatment provider referrals. Results: Participants receiving the adaptation of motivational interviewing had higher proportions of change talk than participants in the interactive education condition. However, total proportion of change talk did not mediate the relationship between treatment and outcome, nor did it predict making a quit attempt or following up on a referral to contact a treatment provider. Conclusions: Our study found that motivational interviewing has the same change talk augmenting effect in individuals with SMI as those without SMI. Given that anhedonia, negative affect, and depressive symptoms are a major part of serious mental illnesses, it is encouraging that MI can generate change talk in this population. Future smoking cessation intervention trials with larger samples should investigate whether greater amounts of change talk lead to increased quit attempts in this population.


Asunto(s)
Trastornos Mentales , Entrevista Motivacional , Cese del Hábito de Fumar , Terapia Conductista , Humanos , Trastornos Mentales/complicaciones , Trastornos Mentales/terapia , Fumadores
12.
Nicotine Tob Res ; 22(9): 1500-1508, 2020 08 24.
Artículo en Inglés | MEDLINE | ID: mdl-32161942

RESUMEN

INTRODUCTION: Cigarette smoking disproportionately affects communities of low socioeconomic status where greater smoking prevalence and poorer cessation rates have been observed. Utilizing brief evidence-based interventions to increase cessation attempts may be an effective and easily disseminable means by which to mitigate undue burden in this population. AIMS AND METHODS: The current intervention randomized daily smokers (N = 57) recruited from a local community soup kitchen to receive either Brief (eg, 30 m) Motivational Interviewing, Nicotine Replacement Therapy (NRT) sampling, or a Referral-Only intervention. Approximately half of participants (50.9%) reported not completing high school and many reported either just (41.4%) or not (40.4%) meeting basic expenses. Follow-up was completed approximately 1-month postintervention. RESULTS: Nonsignificant group differences indicated that participants randomized to the NRT sampling condition were more likely to make a quit attempt (moderate effect size). Approximately 40% of the sample reported making a serious quit attempt at follow-up. Significant differences in cigarettes per day at follow-up, controlling for baseline, were observed, with participants in the Motivational Interviewing condition, only, reporting significant reductions. Participants randomized to the NRT condition were significantly more likely to report using NRT patch and lozenge at follow-up (large effect). There were no differences between groups with respect to seeking behavioral support. Finally, we found that subjective financial strain moderated the effect of condition on change in cigarette consumption where NRT sampling was more effective for participants reporting less financial strain. CONCLUSIONS: Findings provide initial evidence for personalizing brief interventions to promote quit attempts in low-income smokers. IMPLICATIONS: While most clinical research on tobacco use and dependence focuses on successful sustained abstinence, the current study is novel because it examined three brief interventions designed to increase the number of quit attempts made by a nontreatment-seeking group suffering from health disparities (ie, smokers from socioeconomic disadvantage). These data suggest that nontreatment-seeking smokers from socioeconomic disadvantage can be influenced by Brief MIs and these interventions should be used to motivate smokers from socioeconomic disadvantage to make a quit attempt. Future studies should examine combined MIs including pharmacological and behavioral interventions.


Asunto(s)
Terapia Conductista , Motivación , Fumadores/psicología , Cese del Hábito de Fumar/psicología , Dispositivos para Dejar de Fumar Tabaco/estadística & datos numéricos , Tabaquismo/terapia , Adulto , Anciano , Intervención en la Crisis (Psiquiatría) , Femenino , Humanos , Masculino , Persona de Mediana Edad , Entrevista Motivacional/métodos , Proyectos Piloto , Cese del Hábito de Fumar/métodos , Cese del Hábito de Fumar/estadística & datos numéricos , Prevención del Hábito de Fumar , Factores Socioeconómicos , Tabaquismo/epidemiología , Tabaquismo/psicología , Adulto Joven
13.
Nicotine Tob Res ; 22(7): 1098-1106, 2020 06 12.
Artículo en Inglés | MEDLINE | ID: mdl-31271211

RESUMEN

BACKGROUND: Changes in tobacco products, use patterns, and assessment technology in the last 15 years led the Society for Research on Nicotine and Tobacco (SRNT) Treatment Research Network to call for an update to the 2003 SRNT recommendations for assessing abstinence in clinical trials of smoking cessation interventions. METHODS: The SRNT Treatment Research Network convened a group of investigators with decades of experience in conducting tobacco treatment clinical trials. To arrive at the updated recommendations, the authors reviewed the recommendations of the prior SRNT Workgroup as well as current literature. Ten additional experts in the field provided feedback on this paper and these recommendations. RESULTS: With respect to defining abstinence, the authors recommend: (1) continuing to use the definition of no use of combustible tobacco products (regardless of use of noncombustible tobacco products [e.g., snus] and alternative products [e.g., e-cigarettes]) and collecting additional data to permit alternate abstinence definitions; (2) no use of combustible or smokeless tobacco products; and (3) no use of combustible or smokeless tobacco products or alternative products, as appropriate for the research question being addressed. The authors also recommend reporting point prevalence and prolonged abstinence at multiple timepoints (end of treatment, ≥3 months after the end of treatment, and ≥6 months postquit or posttreatment initiation). CONCLUSIONS: Defining abstinence requires specification of which products a user must abstain from using, the type of abstinence (i.e., point prevalence or continuous), and the duration of abstinence. These recommendations are intended to serve as guidelines for investigators as they collect the necessary data to accurately describe participants' abstinence during smoking cessation clinical trials. IMPLICATIONS: This paper provides updated recommendations for defining abstinence in the context of smoking cessation treatment clinical trials.


Asunto(s)
Terapia Conductista , Ensayos Clínicos como Asunto , Sistemas Electrónicos de Liberación de Nicotina/estadística & datos numéricos , Cese del Hábito de Fumar/métodos , Cese del Hábito de Fumar/estadística & datos numéricos , Humanos , Prevención del Hábito de Fumar
14.
Nicotine Tob Res ; 22(5): 857-858, 2020 04 21.
Artículo en Inglés | MEDLINE | ID: mdl-31011747
15.
Addict Behav ; 101: 106137, 2020 02.
Artículo en Inglés | MEDLINE | ID: mdl-31648138

RESUMEN

BACKGROUND: Understanding the association between smoking and alcohol use among women may help inform the delivery of targeted interventions to address both of these health behaviors. METHODS: This study analyzed data from N = 138 women enrolled in a randomized clinical trial comparing female-specific individual versus group cognitive-behavior therapy for alcohol use disorder (AUD). We assessed cigarette use patterns, participants' interest in quitting smoking and motivation to quit smoking during treatment for AUD, and examined the relationship between smoking and alcohol use before and during alcohol treatment. RESULTS: Over a third of the sample reported smoking cigarettes at baseline (N = 47, 34.1%), with the majority of smokers reporting daily cigarette use. At baseline, those who smoked reported a high interest in quitting smoking M = 7.8 out of 10 (SD = 2.7), although most believed they should quit smoking only after achieving some success in quitting drinking (50.0%). However, participants who smoked cigarettes (compared to non-smokers) reported more alcohol abuse and dependence symptoms (p = .001), lower rates of completing the alcohol treatment (p = .03), attended significantly fewer treatment sessions (p = .008), and consumed significantly more drinks per day on average both at baseline (p = .002) and during the treatment period (p = .04). CONCLUSIONS: Findings suggest that women with AUD who also smoke cigarettes have greater difficulty engaging in or responding to treatment for their alcohol use. However, these participants reported high interest in quitting smoking but low perceived readiness during AUD treatment, suggesting that motivational interventions should be considered that could take advantage of the opportunity to treat women for both of these co-occurring behaviors while in treatment.


Asunto(s)
Alcoholismo/epidemiología , Alcoholismo/terapia , Motivación , Cese del Hábito de Fumar/estadística & datos numéricos , Fumar/epidemiología , Alcoholismo/psicología , Comorbilidad , Femenino , Humanos , Persona de Mediana Edad , Cooperación del Paciente/psicología , Cooperación del Paciente/estadística & datos numéricos , Índice de Severidad de la Enfermedad , Fumadores/psicología , Fumadores/estadística & datos numéricos , Fumar/psicología , Cese del Hábito de Fumar/métodos , Cese del Hábito de Fumar/psicología
17.
Psychiatr Serv ; 71(2): 209-212, 2020 02 01.
Artículo en Inglés | MEDLINE | ID: mdl-31690223

RESUMEN

The goal of this study was to evaluate treatment practices among psychiatry residents before and 3 months after a course on tobacco use disorder. After completing the course, residents (N=89) reported a significant increase in the frequency in nine of the 12 tobacco use disorder treatment practices studied. Participants reported being more likely to assess patient willingness to quit smoking, advise patients to stop smoking, prescribe treatment medications, and provide cessation treatment. Being a junior vs. senior resident was a significant predictor of increased practices. Completing online training was associated with significant increases in the use of specific tobacco treatments.


Asunto(s)
Competencia Clínica , Internado y Residencia , Psiquiatría/educación , Cese del Hábito de Fumar/métodos , Tabaquismo/terapia , Actitud del Personal de Salud , Femenino , Humanos , Masculino , Enseñanza , Estados Unidos
18.
Addict Behav ; 99: 106048, 2019 12.
Artículo en Inglés | MEDLINE | ID: mdl-31421585

RESUMEN

BACKGROUND: Distress intolerance (DI), the perceived inability to withstand distress, is implicated in cigarette smoking maintenance. Greater DI may contribute to anticipation of negative outcomes from smoking abstinence, which in turn could contribute to withdrawal symptom severity. The current study aimed to evaluate (1) the association between DI and acute abstinence expectancies and (2) the potential mediating role of abstinence expectancies in the relationship between DI and withdrawal symptom severity. METHOD: Participants (n = 444) were daily smokers who reported at least one prior quit attempt, participating in a larger online study on distress and smoking. DI, subjective nicotine withdrawal, and smoking abstinence expectancies were assessed using the Distress Tolerance Scale (DTS), Minnesota Nicotine Withdrawal Scale (MNWS), and Smoking Abstinence Expectancies Questionnaire (SAEQ). RESULTS: DTS was significantly negatively associated with SAEQ, specifically Negative Mood (r = -0.37, p < .001), Somatic Symptoms (r = -0.47, p < .001), and Harmful Consequences (r = -0.59, p < .001) subscales, but was not associated with Positive Expectancies subscale (r = 0.05, p = .31). Results indicated a significant effect of DTS on withdrawal symptom severity via SAEQ. Follow-up analyses indicated that the indirect effects were driven specifically by SAEQ Negative Mood and Harmful Consequences subscales. DISCUSSION: DI is related to more negative abstinence expectancies, particularly affective aspects of abstinence, which may contribute to the severity of nicotine withdrawal symptoms. This study provides initial evidence of a specific cognitive process that may explain why DI contributes to heightened subjective experience of nicotine withdrawal symptoms.


Asunto(s)
Fumar Cigarrillos/psicología , Distrés Psicológico , Cese del Hábito de Fumar/psicología , Síndrome de Abstinencia a Sustancias/psicología , Adulto , Actitud , Femenino , Humanos , Masculino , Persona de Mediana Edad , Motivación , Nicotina/efectos adversos , Agonistas Nicotínicos/efectos adversos , Cuestionario de Salud del Paciente , Índice de Severidad de la Enfermedad , Síndrome de Abstinencia a Sustancias/etiología
20.
Addict Behav ; 84: 20-26, 2018 09.
Artículo en Inglés | MEDLINE | ID: mdl-29604474

RESUMEN

BACKGROUND: Varenicline has demonstrated efficacy for quitting smoking. Its agonist and antagonist effects suggest that it would be efficacious for reducing cigarettes per day in smokers not yet ready to quit. OBJECTIVES: To conduct a proof-of-concept placebo-controlled randomized clinical trial of varenicline for smokers willing to reduce, but not quit smoking. METHODS: Smokers (N = 53) were randomized to receive 28-days of varenicline plus brief counseling or 28-days of placebo plus brief counseling. They were instructed to reduce their cigarettes per day with the goal of reducing by 50% from baseline to end-of-treatment. RESULTS: Most (82.7%) participants attended all four counseling sessions and more than half took their medication as prescribed on at least 80% of days. Approximately half of our participants reported at least one adverse event, but no serious adverse events were reported or discovered. Although twice as many smokers receiving varenicline made a quit attempt as compared to those receiving placebo, the data did not support the hypothesis that taking varenicline would have a benefit over placebo in meeting a 50% smoking reduction goal. Those who reduced their cigarettes per day by at least 50% and those who reduced their CO intake by at least 50% from baseline to end-of-treatment showed higher self-efficacy for quitting at end-of-treatment, however. CONCLUSIONS: These data support the proof-of-concept that smokers not ready to quit are willing to use varenicline while reducing the number of cigarettes smoked per day, and that successful reduction is associated with increased self-efficacy for later quitting.


Asunto(s)
Autoeficacia , Agentes para el Cese del Hábito de Fumar/uso terapéutico , Reducción del Consumo de Tabaco/métodos , Fumar/terapia , Vareniclina/uso terapéutico , Adulto , Método Doble Ciego , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Prueba de Estudio Conceptual , Cese del Hábito de Fumar
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