RESUMEN
The literature documents that personality characteristics are associated with healthy lifestyles, including smoking. Among positive traits, Positivity (POS), defined as a general disposition conducive to facing experience under a positive outlook has shown robust associations with psychological health. Thus, the present study investigated the extent to which POS is able to predict (i) relapse after quitting smoking and (ii) the desire to smoke again. All participants (481) had previously attended a Group Counselling Program (GCP) for Smoking Cessation (from 2005 through 2010). They were contacted through telephone interview. Among participants, 244 were ex-smokers (age: years 56.3 ± 10.08, 52% female) and 237 were still-smokers (age: years 55.0 ± 9.63; 63.5% female). The association of POS with "craving to smoke" levels was assessed with multivariate linear regression analysis while controlling also for important differences in personality such as conscientiousness and general self-efficacy, as well as for gender and age. Results showed that POS was significantly and negatively associated with smoking status and with craving to smoke. Among covariates (i.e., conscientiousness, generalized self-efficacy), gender was associated with smoking status and with craving to smoke. Altogether these findings corroborate the idea that POS plays a significant role in sustaining individuals' efforts to quit smoking.
Asunto(s)
Actitud Frente a la Salud , Ansia , Entrevistas como Asunto , Cese del Hábito de Fumar , Adulto , Factores de Edad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Factores SexualesRESUMEN
The objective was to test the psychometric properties of an Italian version of the Severity of Dependence Scale, a five-item measure designed to assess the compulsive dimension of drug dependence. 635 smokers enrolled in a tobacco dependence treatment program served as the participants. The Fagerström Test for Nicotine Dependence was used as a comparative measure. Dimensionality of the Severity of Dependence Scale and the Fagerström Test for Nicotine Dependence was assessed by factor analysis. Prediction of smoking at one year was evaluated by logistic regression. Factor analysis yielded a two-factor solution; however, the second factor explained very little variance. Factor 1 had a Cronbach's alpha of .66 (overall Scale coefficient = .44). The total Severity of Dependence Score predicted smoking at one year (OR = 1.10).
Asunto(s)
Cese del Hábito de Fumar/psicología , Fumar/psicología , Tabaquismo/diagnóstico , Adolescente , Adulto , Anciano , Femenino , Humanos , Intención , Masculino , Persona de Mediana Edad , Psicometría/instrumentación , Reproducibilidad de los Resultados , Índice de Severidad de la Enfermedad , Adulto JovenRESUMEN
BACKGROUND AND OBJECTIVES: Alcohol and nicotine dependence are serious public health problems worldwide. They are associated with substantial morbidity and mortality, as well as adverse social effects and increased healthcare costs. Although efficacious treatments are available for these disorders, additional therapeutic options are required to ensure greater treatment utilization. In this paper, we describe the empirical basis on which varenicline, a nicotinic partial agonist approved for smoking cessation, may also have utility in the treatment of alcohol addiction. METHODS: We sought to identify papers examining nicotine dependence, alcohol dependence, smoking, alcohol, and varenicline for possible inclusion in the present review. We identified over 600 papers through Pubmed/Medline, PsychINFO, and Google Scholar. We found 12 papers taking into consideration the following criteria: original language English, varenicline effect on alcohol consumption. RESULTS: Animal studies have shown that varenicline reduces alcohol consumption. Two recent studies showed that varenicline also reduces alcohol consumption in humans. Both nicotine and alcohol interact with α4ß2 and α3ß4 nicotinic acetylcholine (ACh) receptors located in the ventral tegmental area of the brain, inducing dopamine (DA) release at the nucleus accumbens. Varenicline binds to nicotinic ACh receptors, where it has partial agonist effects, producing a moderate and constant level of DA release both in the mesolimbic pathway and in the prefrontal cortex. CONCLUSIONS AND SCIENTIFIC SIGNIFICANCE: Through these effects, varenicline may reduce alcohol craving, seeking, and consumption, in addition to promoting smoking cessation. Additional studies are needed to confirm the efficacy of varenicline in the treatment of alcohol dependence.
Asunto(s)
Alcoholismo/complicaciones , Benzazepinas/uso terapéutico , Agonistas Nicotínicos/uso terapéutico , Quinoxalinas/uso terapéutico , Tabaquismo/complicaciones , Alcoholismo/tratamiento farmacológico , Animales , Humanos , Tabaquismo/tratamiento farmacológico , VareniclinaRESUMEN
We examined the role of sexual gender, age, working status, education, cigarettes per day, Fagerström test, age of onset, pharmacologic intervention (bupropion or varenicline), 10 sessions of cognitive-behavioral group counseling therapy (GCT) conducted over 6 weeks, and level of attendance of the counseling program as predictors of smoking cessation on 1282 Italian adult smokers. Results of a multi-variate forward stepwise conditional logistic analysis, at the first step, indicate that subjects who attended the program from 4 to 6 sessions and from 1 to 3 sessions, respectively, resulted about 3 times and 24 times more likely to smoke than those attending from 7 to 10 sessions; at the second step, subjects with high Fagerström score were 2 times more likely to smoke than subjects with low/middle Fagerström; at the third step, subjects treated only with GCT were 2 times more likely to smoke than subjects with combined pharmacologic interventions and GCT; at the fourth step, subjects with age of onset less than 17 years were 1.5 times more likely to smoke than subjects with a higher age of onset; eventually, at the fifth step women resulted 1.5 times more likely to smoke than men. In conclusion, we found that a steady attendance of the cognitive behavioral program, as well as the addition of pharmacologic interventions to counseling, remarkably increased the probability of the smoking cessation behavior to be determined. Nevertheless, FTQ was a valid measure in predicting the smoking cessation, and women revealed to be more likely to keep the smoking behavior, as well as subjects who declared an age of onset less than 17 years.
Asunto(s)
Motivación , Cese del Hábito de Fumar/métodos , Tabaquismo/rehabilitación , Adulto , Factores de Edad , Edad de Inicio , Benzazepinas/administración & dosificación , Bupropión/administración & dosificación , Terapia Cognitivo-Conductual/métodos , Femenino , Humanos , Italia , Modelos Logísticos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Psicoterapia de Grupo/métodos , Quinoxalinas/administración & dosificación , Factores Sexuales , Factores de Tiempo , Resultado del Tratamiento , VareniclinaRESUMEN
We examined the rate of smoking cessation associated with 6 weeks of group counseling therapy (GCT) given alone or in combination with 12 weeks of varenicline (VAR) in 112 smokers. Follow-ups were conducted at 12, 26, and 52 weeks post enrollment. Since participants chose the treatment, differences between the two groups were adjusted using propensity matching. Only 33.3% completed VAR treatment, yet at 1 year, the abstinence rate among participants who were not compliant was not different from subjects who were compliant. VAR resulted in a 23% improvement in the abstinence rates at 26 and 52 weeks (GCT + VAR rates were 62.5% and 56.3%, respectively; GCT-only rates were 39.6% and 33.3%, respectively). Increased carbon monoxide concentration, cigarette consumption, and Beck Depression Inventory score were associated with continued smoking. In conclusion, we found that the combination of counseling and VAR is effective at promoting abstinence at 1 year even when compliance with the medication is not 100%.
Asunto(s)
Benzazepinas/uso terapéutico , Agonistas Nicotínicos/uso terapéutico , Quinoxalinas/uso terapéutico , Cese del Hábito de Fumar/métodos , Adulto , Consejo , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Psicoterapia de Grupo , VareniclinaRESUMEN
INTRODUCTION: Legal restrictions have contributed to the decline in smoking prevalence in several European countries. We investigated the impact of the Italian 2005 indoor smoking ban on the efficacy of counseling alone or in combination with bupropion for smoking cessation. METHODS: Before and after the introduction of the ban (2001-2006), 550 smokers were enrolled in the smoking cessation program in Rome and were asked to choose between a 6-week group counseling therapy (GCT) given alone or in combination with 7 weeks of daily bupropion. Follow-up was completed 12, 26, and 52 weeks after the quit day. Due to the observational nature of the study, we used propensity scores to match 138 and 290 subjects (pre-/postban) in the bupropion- and GCT-only groups, respectively. RESULTS: Covariate balance in the two matched samples was adequate for all variables except "coffee consumption" in the GCT-only group. The regression adjusted odds ratios indicated that the introduction of the ban resulted in 52% reduced odds of continued smoking at 12 months among the GCT + bupropion group and 41% reduced odds in the GCT-only group. We observed that the ban was associated with both increased 12-month abstinence rates and motivation to quit. In a mediation analysis, we determined that the total effect of the smoking ban on the abstinence rate was reduced after controlling for motivation, which confirmed that motivation was a partial mediator. DISCUSSION: The introduction of an indoor smoking ban improved the efficacy of smoking cessation treatments by possibly providing a setting that increased the level of motivation to stop smoking.