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1.
J Subst Use Addict Treat ; 145: 208930, 2023 02.
Artigo em Inglês | MEDLINE | ID: mdl-36880910

RESUMO

INTRODUCTION: Sequential multiple assignment randomized trials (SMART) inform the design of adaptive treatment interventions. We tested the feasibility of a SMART to deliver a stepped-care intervention among primary care patients who smoked daily. METHODS: In a 12-week pilot SMART (NCT04020718), we tested the feasibility of recruiting and retaining (>80 %) participants to an adaptive intervention starting with cessation text messages (SMS). The study randomly assigned participants (R1) to assessment of quit status, the tailoring variable, after either 4 or 8 weeks of SMS. The study offered continued SMS alone to those reporting abstinence. Those reporting smoking were randomized (R2) to SMS + mailed NRT or SMS + NRT + brief telephone coaching. RESULTS: During Jan-March and July-Aug 2020, we enrolled 35 patients (>18 years) from a primary care network in Massachusetts. Two (6 %) of 31 participants reported seven-day point prevalence abstinence at their tailoring variable assessment. The 29 participants who continued to smoke at 4 or 8 weeks were randomized (R2) to SMS + NRT (n = 16) or SMS + NRT + coaching (n = 13). Thirty of 35 participants (86 %) completed 12-weeks; 13 % (2/15) of those in 4-week group and 27 % (4/15) of those in 8-week group had CO < 6 ppm at 12-weeks (p = 0.65). Among 29 participants in R2, one was lost to follow-up, 19 % (3/16) of the SMS + NRT group had CO < 6 ppm vs. 17 % (2/12) of SMS + NRT + coaching (p = 1.00). Treatment satisfaction was high (93 %, 28 of 30 who completed 12-weeks). CONCLUSIONS: A SMART exploring a stepped-care adaptive intervention combining SMS, NRT, and coaching for primary care patients was feasible. Retention and satisfaction were high and quit rates were promising.


Assuntos
Tutoria , Abandono do Hábito de Fumar , Envio de Mensagens de Texto , Humanos , Dispositivos para o Abandono do Uso de Tabaco , Telefone , Atenção Primária à Saúde , Fumar/epidemiologia
2.
Drug Alcohol Depend Rep ; 2: 100018, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-36845902

RESUMO

•Adherence can be broken into three processes: uptake, consistent use, and persistence.•Barriers and facilitators to NRT use vary over the three adherence processes.•Information gaps and negative stories about NRT are common barriers to adherence.•NRT adherence may be improved by addressing patient knowledge and concerns.

4.
Contemp Clin Trials ; 80: 48-54, 2019 05.
Artigo em Inglês | MEDLINE | ID: mdl-30923022

RESUMO

INTRODUCTION: Most smokers see a physician each year, but few use any assistance when they try to quit. Text messaging programs improve smoking cessation in community and school settings; however, their efficacy in a primary care setting is unclear. The current trial assesses the feasibility and preliminary clinical outcomes of text messaging and mailed nicotine replacement therapy (NRT) among smokers in primary care. METHODS: In this single-center pilot randomized trial, eligible smokers in primary care are offered brief advice by phone and randomly assigned to one of four interventions: (1) Brief advice only, (2) text messages targeted to primary care patients and tailored to quit readiness, (3) a 2-week supply of nicotine patches and/or lozenges (NRT), and (4) both text messaging and NRT. Randomization is stratified by practice and intention to quit. The text messages (up to 5/day) encourage those not ready to quit to practice a quit attempt, assist those with a quit date through a quit attempt, and promote NRT use. The 2-week supply of NRT is mailed to patients' homes. RESULTS: Feasibility outcomes include recruitment rates, study retention, and treatment adherence. Clinical outcomes are assessed at 1, 2, 6, and 12-weeks post-enrollment. The primary outcome is ≥1self-reported quit attempt(s). Secondary clinical outcomes include self-reported past 7- and 30-day abstinence, days not smoked, NRT adherence, and exhaled carbon monoxide. CONCLUSIONS: This pilot assesses text messaging plus NRT, as a proactively offered intervention for smoking cessation support in smokers receiving primary care and will inform full-scale randomized trial planning. TRIAL REGISTRATION: ClinicalTrials.govNCT03174158.


Assuntos
Atenção Primária à Saúde/métodos , Agentes de Cessação do Hábito de Fumar/farmacologia , Abandono do Hábito de Fumar , Fumar , Envio de Mensagens de Texto , Dispositivos para o Abandono do Uso de Tabaco , Adulto , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Projetos Piloto , Serviços Postais , Ensaios Clínicos Controlados Aleatórios como Assunto , Projetos de Pesquisa , Fumar/psicologia , Fumar/terapia , Abandono do Hábito de Fumar/métodos , Abandono do Hábito de Fumar/psicologia
5.
Public Health Action ; 8(2): 50-58, 2018 Jun 21.
Artigo em Inglês | MEDLINE | ID: mdl-29946520

RESUMO

Setting and objectives: Tobacco use compromises tuberculosis (TB) treatment outcomes. Tobacco cessation is beneficial to TB patients at the individual level and from the perspective of a larger spectrum of non-communicable diseases associated with tobacco use. We assessed feasibility, effectiveness and provider perceptions on integrating brief tobacco cessation advice into routine TB care by DOTS providers from 27 TB treatment centres run by three non-governmental organisations (NGOs) in urban India. Design: A mixed-methods study (triangulation design) involving analysis of programme data and semi-structured interviews (quantitative) and thematic analysis of focus group discussions of TB treatment providers (qualitative) regarding brief advice and cessation support provided to self-reported tobacco users from August 2015 to July 2017. Results: All 27 centres initiated tobacco cessation. Of 2132 registered TB patients, 377 (18%) were tobacco users, 333 (88%) of whom used smokeless tobacco. There was a progressive drop in documentation of tobacco status at each visit, reaching respectively 36% and 30% at the end of treatment for new and retreatment TB patients. Seven-day point prevalence abstinence at 6 months was 32% among new and 15% among retreatment cases. Enablers for integration included NGO collaboration, supervision and capacity building. Challenges included providers spending 15-45 min per patient (10 min recommended), multiple addictions, documentation load, self-reporting and social normalisation of tobacco. Conclusions: Integration of tobacco cessation into routine TB care in an urban NGO setting was feasible, although without continued support, rigour in documentation declined. This should be scaled up with special attention paid to tackling smokeless tobacco and related operational challenges.


Contexte : La consommation de tabac compromet les résultats du traitement de la tuberculose (TB). L'arrêt du tabac est bénéfique aux patients TB au niveau individuel et dans la perspective plus large des maladies non transmissibles associées à la consommation de tabac.Objectif : Evaluer la faisabilité, l'efficacité et les perceptions des prestataires de soins concernant l'intégration d'un bref conseil relatif à l'arrêt du tabac dans la prise en charge de routine de la TB par les prestataires de DOTS de 27 centres de traitement de la TB gérés par trois organisations non gouvernementales (ONG) dans des zones urbaines d'Inde.Schéma : Une étude à méthodes mixtes (schéma de triangulation) impliquant l'analyse de données de programme et des entretiens semi structurés (quantitatifs) et une analyse thématique des discussions en groupe focal de prestataires de traitement de TB (qualitatifs) relatifs à un conseil bref et à un soutien à l'arrêt du tabac offert aux fumeurs auto déclarés d'août 2015 à juillet 2017.Résultats : Les 27 centres ont mis en route l'arrêt du tabac. Sur 2132 patients TB enregistrés, 377 (18%) étaient des fumeurs, dont 333 (88%) recouraient à du tabac sans fumée. Il y a eu une diminution progressive de la documentation de la consommation de tabac lors de chaque consultation, atteignant 36% et 30% en fin de traitement pour les patients nouveaux et ceux en retraitement, respectivement. La prévalence ponctuelle de 7 jours d'abstinence à 6 mois a été de 32% parmi les nouveaux patients et de 15% parmi les cas en retraitement. Les facteurs favorables à cette intégration ont inclus la collaboration, la supervision et le renforcement des capacités des ONG. Les défis ont inclus les 15­45 min passées par les prestataires de soins auprès de chaque patient (10 min étaient recommandées), les addictions multiples, la charge administrative, l'auto déclaration et la normalisation sociale du tabac.Conclusion : L'intégration de l'arrêt du tabac dans la prise en charge de routine de la TB dans un contexte d'ONG urbaine s'est avérée faisable, mais sans un soutien continu, la rigueur de la documentation a diminué. Cette stratégie devrait être étendue en portant une attention particulière vis-à-vis du tabac sans fumée et des défis opérationnels.


Marco de referencia y objetivos: El consumo de tabaco pone en peligro el desenlace del tratamiento de la tuberculosis (TB). El abandono del tabaco es útil para los pacientes con TB desde el punto de vista individual y desde la perspectiva más amplia de las enfermedades no transmisibles que se asocian con el tabaquismo. En el presente estudio se evaluó la factibilidad, la eficacia y las percepciones de los proveedores de atención de salud con respecto a la integración de un asesoramiento breve sobre el abandono del tabaco en la atención corriente de la TB, practicado por quienes proveen el DOTS en 27 centros de tratamiento de la tuberculosis de tres organizaciones no gubernamentales (ONG) en una zona urbana de la India.Métodos: Fue este un estudio de métodos mixtos (técnica de triangulación) que comportó un análisis de los datos del programa y entrevistas semiestructuradas (evaluación cuantitativa) y análisis temáticos en sesiones de grupos de opinión con los proveedores de tratamiento antituberculoso (evaluación cualitativa), sobre el asesoramiento breve y el apoyo al abandono del tabaquismo dirigidos a los pacientes que comunicaban su consumo de tabaco; el estudio tuvo lugar de agosto del 2015 a julio del 2017.Resultados: Los 27 centros iniciaron el apoyo al abandono del tabaquismo. De los 2132 pacientes con TB registrados, 377 (18%) eran consumidores de tabaco y de ellos 333 (88%) utilizaban el tabaco sin humo. Se observó una disminución progresiva de la verificación del tabaquismo en cada consulta y al final del tratamiento, solo se practicaba en un 36% de los casos nuevos y un 30% de los pacientes en retratamiento. La prevalencia puntual de abstinencia durante 7 días a los 6 meses fue 32% en los casos nuevos y 15% en los casos de retratamiento. Entre los factores mencionados como facilitadores de la integración se destacaron la colaboración con una ONG, la supervisión y el mejoramiento de la capacidad. Las dificultades a la integración consistieron en que cada proveedor debe utilizar 15­45 min por paciente (10 min recomendados), las adicciones múltiples, la carga que representa verificar el tabaquismo, la validación del abandono autonotificado y la normalización social del consumo de tabaco.Conclusiones: Se demostró que es factible integrar el apoyo al abandono del tabaco en la atención corriente de la TB en un centro urbano administrado por una ONG; no obstante, sin un apoyo continuo disminuye el rigor en la documentación del consumo. Se recomienda ampliar la escala de aplicación de estas iniciativas, con una atención especial en el tabaco sin humo y las dificultades operativas.

6.
Clin Pharmacol Ther ; 89(3): 392-9, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-21270788

RESUMO

NicVAX, a nicotine vaccine (3'AmNic-rEPA), has been clinically evaluated to determine whether higher antibody (Ab) concentrations are associated with higher smoking abstinence rates and whether dosages and frequency of administration are associated with increased Ab response. This randomized, double-blinded, placebo-controlled multicenter clinical trial (N = 301 smokers) tested the results of 200- and 400-µg doses administered four or five times over a period of 6 months, as compared with placebo. 3'AmNic-rEPA recipients with the highest serum antinicotine Ab response (top 30% by area under the curve (AUC)) were significantly more likely than the placebo recipients (24.6% vs. 12.0%, P = 0.024, odds ratio (OR) = 2.69, 95% confidence interval (CI), 1.14-6.37) to attain 8 weeks of continuous abstinence from weeks 19 through 26. The five-injection, 400-µg dose regimen elicited the greatest Ab response and resulted in significantly higher abstinence rates than placebo. This study demonstrates, as proof of concept, that 3'AmNic-rEPA elicits Abs to nicotine and is associated with higher continuous abstinence rates (CAR). Its further development as a treatment for nicotine dependence is therefore justified.


Assuntos
Nicotina/imunologia , Abandono do Hábito de Fumar/métodos , Tabagismo/reabilitação , Vacinas Conjugadas/uso terapêutico , Vacinas/uso terapêutico , Adulto , Anticorpos/imunologia , Área Sob a Curva , Relação Dose-Resposta a Droga , Método Duplo-Cego , Esquema de Medicação , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Tabagismo/imunologia , Resultado do Tratamento , Vacinas/administração & dosagem , Vacinas/imunologia , Vacinas Conjugadas/administração & dosagem , Vacinas Conjugadas/imunologia
7.
Tob Control ; 18(3): 245-8, 2009 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-19168475

RESUMO

OBJECTIVE: To determine whether adolescents living in parental homes where smoking is banned are more likely to move into smoke-free living quarters when they leave home. METHODS: We analysed data on 693 youths from a 4-year, three-wave prospective study of a representative sample of Massachusetts adolescents (aged 12-17). All youths resided in independent living quarters at follow-up. The primary outcome was presence of a smoking ban in the living quarters at follow-up. The primary predictor was presence of a household smoking ban in the parental home, assessed 2 years before the outcome. Generalised linear mixed effects models examined the effect of a parental household smoking ban on the odds of moving into smoke-free living quarters at follow-up overall and stratified by smoking status at follow-up. RESULTS: Youths leaving home had much higher odds of moving to smoke-free living quarters if their parental household had had a smoking ban (odds ratio (OR) = 12.70, 95% CI, 6.19 to 26.04). Other independent predictors included moving into a school or college residence (OR = 3.88, 95% CI 1.87 to 8.05), and not living with smokers at follow-up (OR = 3.91, 95% CI 1.93 to 7.92). CONCLUSIONS: A household smoking ban in the parental home appears to lead youths to prefer smoke-free living quarters once they leave home.


Assuntos
Vida Independente/psicologia , Poder Familiar/psicologia , Abandono do Hábito de Fumar/psicologia , Adolescente , Poluição do Ar em Ambientes Fechados , Criança , Feminino , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Masculino , Razão de Chances
9.
Cochrane Database Syst Rev ; (3): CD001837, 2007 Jul 18.
Artigo em Inglês | MEDLINE | ID: mdl-17636688

RESUMO

BACKGROUND: An admission to hospital provides an opportunity to help people stop smoking. Individuals may be more open to help at a time of perceived vulnerability, and may find it easier to quit in an environment where smoking is restricted or prohibited. Initiating smoking cessation services during hospitalisation may help more people to make and sustain a quit attempt. OBJECTIVES: To determine the effectiveness of interventions for smoking cessation that are initiated for hospitalised patients. SEARCH STRATEGY: We searched the Cochrane Tobacco Addiction Group register which includes papers identified from CENTRAL, MEDLINE, EMBASE and PSYCINFO in January 2007, and CINAHL in August 2006 for studies of interventions for smoking cessation in hospitalised patients, using terms including (hospital and patient*) or hospitali* or inpatient* or admission* or admitted. SELECTION CRITERIA: Randomized and quasi-randomized trials of behavioural, pharmacological or multicomponent interventions to help patients stop smoking, conducted with hospitalised patients who were current smokers or recent quitters (defined as having quit more than one month before hospital admission). The intervention had to start in the hospital but could continue after hospital discharge. We excluded studies of patients admitted for psychiatric disorders or substance abuse, studies that did not report abstinence rates and studies with follow up of less than six months. DATA COLLECTION AND ANALYSIS: Two authors extracted data independently for each paper, with disagreements resolved by consensus. MAIN RESULTS: Thirty-three trials met the inclusion criteria. Intensive counselling interventions that began during the hospital stay and continued with supportive contacts for at least one month after discharge increased smoking cessation rates after discharge (Odds Ratio (OR) 1.65, 95% confidence interval (CI) 1.44 to 1.90; 17 trials). No statistically significant benefit was found for less intensive counselling interventions. The one study that tested a single brief (<=15 minutes) in-hospital intervention did not find it to be effective (OR 1.16, 95% CI 0.80 to 1.67). Counselling of longer duration during the hospital stay was not associated with a higher quit rate (OR 1.08, 95% CI 0.89 to 1.29, eight trials). Even counselling that began in the hospital but had less than one month of supportive contact after discharge did not show significant benefit (OR 1.09, 95% CI 0.91 to 1.31, six trials). Adding nicotine replacement therapy (NRT) did not produce a statistically significant increase in cessation over what was achieved by intensive counselling alone (OR 1.47, 95% CI 0.92 to 2.35, five studies). The one study that tested the effect of adding bupropion to intensive counselling had a similar nonsignificant effect (OR 1.56, 95% CI 0.79 to 3.06). A similar pattern of results was observed in smokers admitted to hospital because of cardiovascular disease (CVD). In this subgroup, intensive intervention with follow-up support increased the odds of smoking cessation (OR 1.81, 95% CI 1.54 to 2.15, 11 trials), but less intensive interventions did not. One trial of intensive intervention including counselling and pharmacotherapy for smokers admitted with CVD assessed clinical and health care utilization endpoints, and found significant reductions in all-cause mortality and hospital readmission rates over a two-year follow-up period. AUTHORS' CONCLUSIONS: High intensity behavioural interventions that begin during a hospital stay and include at least one month of supportive contact after discharge promote smoking cessation among hospitalised patients. These interventions are effective regardless of the patient's admitting diagnosis. lnterventions of lower intensity or shorter duration have not been shown to be effective in this setting. There is insufficient direct evidence to conclude that adding NRT or bupropion to intensive counselling increases cessation rates over what is achieved by counselling alone, but the evidence of benefit for NRT has strengthened in this update and the point estimates are compatible with research in other settings showing that NRT and bupropion are effective.


Assuntos
Hospitalização , Abandono do Hábito de Fumar/métodos , Humanos , Educação de Pacientes como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Sensibilidade e Especificidade , Prevenção do Hábito de Fumar
10.
Tob Control ; 14(5): 300-6, 2005 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-16183980

RESUMO

BACKGROUND: While smoke-free restaurant laws are intended to protect the public from secondhand smoke exposure, they may also discourage smoking among adolescents. There is no evidence from longitudinal studies to test this hypothesis. OBJECTIVE: To examine the effect of local restaurant smoking regulations on progression to established smoking among adolescents. DESIGN, SETTING, AND SUBJECTS: A cohort of 2623 Massachusetts youths, ages 12-17 years at baseline, was interviewed via random digit dial telephone survey in 2001-2002 and followed up two years later. A generalised estimating equations (GEE) logistic regression analysis was used and controlled for potential individual, household, and town level confounding factors. MAIN OUTCOME MEASURE: Progression to established smoking during the two year follow up period (defined as having smoked 100 or more cigarettes in one's life). RESULTS: Compared to youths living in towns with weak regulations, those living in towns with strong regulations (complete restaurant smoking bans) had less than half the odds of progression to established smoking (odds ratio (OR) 0.39, 95% confidence interval (CI) 0.24 to 0.66). The association was stronger for youths in towns with strong regulations in effect for two or more years (OR 0.11, 95% CI 0.03 to 0.37), although it was still present for those in towns with strong regulations in effect for less than two years (OR 0.55, 95% CI 0.33 to 0.90). No relationship was found between living in a town with a medium restaurant smoking regulation (restriction of smoking to enclosed, separately ventilated areas) and rates of progression to established smoking. CONCLUSIONS: Local restaurant smoking bans may be an effective intervention to prevent youth smoking.


Assuntos
Comportamento do Adolescente , Restaurantes/legislação & jurisprudência , Prevenção do Hábito de Fumar , Poluição por Fumaça de Tabaco/legislação & jurisprudência , Adolescente , Poluição do Ar em Ambientes Fechados/legislação & jurisprudência , Poluição do Ar em Ambientes Fechados/prevenção & controle , Criança , Feminino , Seguimentos , Humanos , Masculino , Massachusetts/epidemiologia , Razão de Chances , Fumar/epidemiologia , Fumar/legislação & jurisprudência , Fumar/psicologia , Fatores Socioeconômicos , Poluição por Fumaça de Tabaco/prevenção & controle
11.
Tob Control ; 13(4): 347-55, 2004 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-15564617

RESUMO

OBJECTIVE: To examine the relation between strength of local restaurant smoking regulations and smoking related social norms among youths and adults. DESIGN: We used generalised estimating equations logistic regression analysis to examine the relation between regulation strength and youths' and adults' perceptions of adult smoking prevalence and the social acceptability of smoking in their town, while controlling for baseline anti-smoking sentiment in the town. SETTING: Each of the 351 Massachusetts towns were classified as having strong (complete smoking ban), medium (restriction of smoking to enclosed, separately ventilated areas), or weak (all others) restaurant smoking regulations. SUBJECTS: 1147 Massachusetts youths ages 12-17 years and 2116 adults who reported that they often or always eat out in their own town, drawn from a random digit dial survey. MAIN OUTCOME MEASURES: Perceived adult smoking prevalence and perceived social acceptability of smoking in restaurants, in bars, or in general. RESULTS: Compared to youths from towns with weak regulations, youths from towns with strong regulations were more likely to perceive lower adult smoking prevalence (odds ratio (OR) 1.71; 95% confidence interval (CI) 1.02 to 2.84) and social unacceptability of adult smoking (OR 2.00, 95% CI 1.29 to 3.08) in their town. Adults from towns with strong regulations were not more likely to perceive lower adult smoking prevalence, but had more than twice the odds of perceiving that smoking was unacceptable in restaurants (OR 2.19, 95% CI 1.58 to 3.02) or bars (OR 2.51, 95% CI 1.90 to 3.31). CONCLUSIONS: Strong local restaurant smoking regulations are associated with favourable smoking related social norms among youths and adults.


Assuntos
Restaurantes/legislação & jurisprudência , Fumar/legislação & jurisprudência , Fumar/psicologia , Adolescente , Adulto , Atitude Frente a Saúde , Criança , Feminino , Humanos , Masculino , Massachusetts/epidemiologia , Prevalência , Análise de Regressão , Fumar/epidemiologia , Comportamento Social , Percepção Social
12.
Tob Control ; 12(3): 251-6, 2003 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-12958381

RESUMO

OBJECTIVE: Comprehensive tobacco control policies for US colleges and universities have been proposed by several groups in order to counter the rising use of tobacco by students enrolled in these institutions. Student opinion of these policies is not known, and concern about student opposition is one barrier that deters administrators from adopting the policies. This study measured student support for recommended college tobacco control policies. DESIGN: Mailed survey of US college students (2001 Harvard School of Public Health College Alcohol Study). SETTING: 119 nationally representative, four-year colleges and universities in the USA. PARTICIPANTS: 10,904 randomly selected undergraduate students enrolled at participating schools. MAIN OUTCOME MEASURES: Students' opinion of 7 proposed tobacco control policies. RESULTS: A majority of students supported each policy. Over three quarters of students favoured smoke-free policies for all college buildings, residences, and dining areas, while 71% supported prohibiting tobacco advertising and sponsorship of campus social events, 59% favoured prohibiting tobacco sales on campus, and 51% supported smoke-free campus bars. All policies had more support among non-smokers than smokers (p < 0.001). Among smokers, support for policies was inversely related to intention to quit and intensity of tobacco consumption. Because college students' tobacco consumption is low, a majority of smokers favoured banning smoking in college buildings and dining areas and prohibiting tobacco marketing on campus. CONCLUSIONS: Student support for proposed campus tobacco control policies is strong, even among smokers, and broadly based across demographic subgroups. These findings should provide reassurance to college administrators who are considering adopting these policies.


Assuntos
Política de Saúde , Serviços de Saúde Escolar/organização & administração , Prevenção do Hábito de Fumar , Serviços de Saúde para Estudantes/organização & administração , Estudantes/psicologia , Adolescente , Adulto , Atitude Frente a Saúde , Feminino , Inquéritos Epidemiológicos , Humanos , Masculino , Apoio Social , Estados Unidos
13.
Cochrane Database Syst Rev ; (1): CD001837, 2003.
Artigo em Inglês | MEDLINE | ID: mdl-12535418

RESUMO

BACKGROUND: An admission to hospital provides an opportunity to help people stop smoking. Individuals may be more open to help at a time of perceived vulnerability, and may find it easier to quit in an environment where smoking is restricted or prohibited. Providing smoking cessation services during hospitalisation may help more people to attempt and sustain a quit attempt. OBJECTIVES: To determine the effectiveness of interventions for smoking cessation in hospitalised patients. SEARCH STRATEGY: We searched the Cochrane Tobacco Addiction Group register, CINAHL and the Smoking and Health database in March 2002 for studies of interventions for smoking cessation in hospitalised patients, using terms including (hospital and patient*) or hospitali* or inpatient* or admission* or admitted. SELECTION CRITERIA: Randomised and quasi-randomised trials of behavioural, pharmacological or multicomponent interventions to help patients stop smoking conducted with hospitalised patients who were current smokers or recent quitters. We excluded studies of patients admitted for psychiatric disorders or substance abuse, those that did not report abstinence rates and those with follow-up of less than six months. DATA COLLECTION AND ANALYSIS: Two authors extracted data independently for each paper, with disagreements resolved by consensus. MAIN RESULTS: Seventeen trials met the inclusion criteria. Intensive intervention (inpatient contact plus follow-up for at least one month) was associated with a significantly higher quit rate compared to control (Peto Odds Ratio 1.82, 95% CI 1.49-2.22, six trials). Interventions with less than a month of follow-up did not show evidence of significant benefit (Peto Odds Ratio 1.09, 95% CI 0.91-1.31, seven trials). There was no evidence to judge the effect of very brief (<20 minutes) interventions delivered only during the hospital stay. Longer interventions delivered only during the hospital stay were not significantly associated with a higher quit rate (Peto Odds Ratio 1.07, 95% CI 0.79-1.44, three trials). Although the interventions increased quit rates irrespective of whether nicotine replacement therapy (NRT) was used, the results for NRT were compatible with other data indicating that it increases quit rates. There was no strong evidence that clinical diagnosis affected the likelihood of quitting. REVIEWER'S CONCLUSIONS: High intensity behavioural interventions that include at least one month of follow-up contact are effective in promoting smoking cessation in hospitalised patients. The findings of the review were compatible with research in other settings showing that NRT increases quit rates.


Assuntos
Hospitalização , Abandono do Hábito de Fumar/métodos , Humanos , Educação de Pacientes como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Sensibilidade e Especificidade , Prevenção do Hábito de Fumar
14.
Tob Control ; 11(3): 228-35, 2002 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-12198274

RESUMO

OBJECTIVE: To determine if there is a minimum duration, frequency or quantity of tobacco use required to develop symptoms of dependence. DESIGN AND SETTING: A retrospective/prospective longitudinal study of the natural history of tobacco dependence employing individual interviews conducted three times annually in two urban school systems over 30 months. Detailed histories of tobacco use were obtained including dates, duration, frequency, quantity, patterns of use, types of tobacco, and symptoms of dependence. PARTICIPANTS: A cohort of 679 seventh grade students (age 12-13 years). MAIN OUTCOME MEASURES: The report of any of 11 symptoms of dependence. RESULTS: Among 332 subjects who had used tobacco, 40% reported symptoms, with a median latency from the onset of monthly smoking of 21 days for girls and 183 days for boys. The median frequency of use at the onset of symptoms was two cigarettes, one day per week. The report of one or more symptoms predicted continued smoking through the end of follow up (odds ratio (OR) 44, 95% confidence interval (CI) 17 to 114, p < 0.001). CONCLUSIONS: Symptoms of tobacco dependence commonly develop rapidly after the onset of intermittent smoking, although individuals differ widely in this regard. Girls tend to develop symptoms faster. There does not appear to be a minimum nicotine dose or duration of use as a prerequisite for symptoms to appear. The development of a single symptom strongly predicted continued use, supporting the theory that the loss of autonomy over tobacco use begins with the first symptom of dependence.


Assuntos
Nicotina , Fumar/efeitos adversos , Transtornos Relacionados ao Uso de Substâncias/diagnóstico , Adolescente , Criança , Feminino , Seguimentos , Humanos , Entrevista Psicológica , Masculino , Massachusetts , Estudos Prospectivos , Estudos Retrospectivos , Fatores de Risco , Fumar/psicologia , Transtornos Relacionados ao Uso de Substâncias/psicologia
15.
Tob Control ; 11 Suppl 2: ii20-4, 2002 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-12034976

RESUMO

OBJECTIVE: To assess tobacco use among Massachusetts public college students and compare students who attended high school in Massachusetts and were exposed to the Massachusetts Tobacco Control Program (MTCP) with students who attended high school outside Massachusetts and were unexposed to the programme. DESIGN: Analysis of the 1999 Massachusetts College Alcohol Survey. SETTING: Four year public colleges and universities in Massachusetts (n = 11). SUBJECTS: 1252 randomly selected students (response rate 56%). MAIN OUTCOME MEASURES: Self report of current (past 30 day), past year, and lifetime use of cigarettes, cigars, and smokeless tobacco. RESULTS: One third of students had used a tobacco product in the past month and 46.4% had used tobacco in the past year. Cigarettes accounted for most of this tobacco use. Total tobacco use was higher among males than females but cigarette smoking did not differ by sex. Tobacco use was lower among athletes and higher among students who used alcohol or marijuana. Current tobacco use was lower among public college students who had attended high school in Massachusetts compared with those who attended high school in another state (31.5% v 42.6%, p = 0.006). This difference persisted after adjustment for age, sex, race, parental education, and students' college residence (adjusted odds ratio (OR) 0.67, 95% confidence interval (CI) 0.46 to 0.97, p = 0.034). CONCLUSION: Tobacco use is common among Massachusetts public college students. Students who were exposed to the MTCP during high school are less likely to use tobacco than their peers who were not exposed to this programme. The MTCP may have reduced tobacco use among this group of young adults.


Assuntos
Estudantes/estatística & dados numéricos , Tabagismo/epidemiologia , Adolescente , Adulto , Feminino , Humanos , Masculino , Massachusetts/epidemiologia , Avaliação de Programas e Projetos de Saúde , Inquéritos e Questionários , Tempo
16.
Nicotine Tob Res ; 3(4): 397-403, 2001 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-11694208

RESUMO

The purpose of this study was to investigate the effect of adding sustained-release (SR) bupropion to cognitive behavioral therapy (CBT) on smoking behavior and stability of psychiatric symptoms in patients with schizophrenia. We conducted a 3-month, double-blind, placebo-controlled trial of bupropion SR, 150 mg/day, added to a concurrent CBT program with 3-month follow-up in 19 stable outpatients with schizophrenia who wanted to quit smoking. Eighteen subjects completed the trial. Bupropion treatment was associated with significantly greater reduction in smoking, as measured by self-report verified by expired-air carbon monoxide (6/9 subjects, 66%), than placebo (1/9 subjects, 11%) during the 3-month active treatment period and the 3-month follow-up period. One subject in the bupropion group (11%) and no subjects in the placebo group achieved sustained tobacco abstinence for the 6-month trial. Bupropion treatment was associated with improvement in negative symptoms and greater stability of psychotic and depressive symptoms, compared with placebo, during the quit attempt. Subjects in the bupropion group experienced significant weight loss, compared with those on placebo during the smoking cessation attempt. These data suggest that bupropion SR, 150 mg/day, combined with CBT, may facilitate smoking reduction in patients with schizophrenia while stabilizing psychiatric symptoms during a quit attempt.


Assuntos
Bupropiona/uso terapêutico , Terapia Cognitivo-Comportamental/métodos , Inibidores da Captação de Dopamina/uso terapêutico , Esquizofrenia/complicações , Abandono do Hábito de Fumar , Tabagismo/complicações , Tabagismo/terapia , Idoso , Terapia Combinada , Preparações de Ação Retardada , Método Duplo-Cego , Feminino , Seguimentos , Humanos , Masculino , Projetos Piloto , Fatores de Tempo , Tabagismo/tratamento farmacológico
17.
Ann Intern Med ; 135(6): 423-33, 2001 Sep 18.
Artigo em Inglês | MEDLINE | ID: mdl-11560455

RESUMO

BACKGROUND: Smoking relapse is common after successful pharmacologic treatment for smoking cessation. No previous studies have examined long-term drug therapy used expressly for prevention of smoking relapse. OBJECTIVE: To evaluate the efficacy of bupropion to prevent smoking relapse. DESIGN: Randomized, placebo-controlled trial. PARTICIPANTS: 784 healthy community volunteers who were motivated to quit smoking and who smoked at least 15 cigarettes per day. INTERVENTION: The participants received open-label, sustained-release bupropion, 300 mg/d, for 7 weeks. Participants who were abstinent throughout week 7 of open-label treatment were randomly assigned to receive bupropion, 300 mg/d, or placebo for 45 weeks and were subsequently followed for an additional year after the conclusion of the medication phase. Participants were briefly counseled at all follow-up visits. At the end of open-label bupropion treatment, 461 of 784 participants (58.8%) were abstinent from smoking. MEASUREMENT: Self-reported abstinence was confirmed by an expired air carbon monoxide concentration of 10 parts per million or less. RESULTS: The point prevalence of smoking abstinence was significantly higher in the bupropion group than in the placebo group at the end (week 52) of drug therapy (55.1% vs. 42.3%, respectively; P = 0.008) and at week 78 (47.7% vs. 37.7%; P = 0.034) but did not differ at the final (week 104) follow-up visit (41.6% vs. 40.0%). The median time to relapse was significantly greater for bupropion recipients than for placebo recipients (156 days vs. 65 days; P = 0.021). The continuous abstinence rate was higher in the bupropion group than in the placebo group at study week 24 (17 weeks after randomization) (52.3% vs. 42.3%; P = 0.037) but did not differ between groups after week 24. Weight gain was significantly less in the bupropion group than in the placebo group at study weeks 52 (3.8 kg vs. 5.6 kg; P = 0.002) and 104 (4.1 kg vs. 5.4 kg; P = 0.016). CONCLUSIONS: In persons who stopped smoking with 7 weeks of bupropion treatment, sustained-release bupropion for 12 months delayed smoking relapse and resulted in less weight gain.


Assuntos
Bupropiona/administração & dosagem , Abandono do Hábito de Fumar/métodos , Prevenção do Hábito de Fumar , Adulto , Bupropiona/efeitos adversos , Preparações de Ação Retardada , Método Duplo-Cego , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Cooperação do Paciente , Recidiva , Aumento de Peso
18.
Am J Prev Med ; 21(3): 218-20, 2001 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-11567844

RESUMO

BACKGROUND: Hospitalization with tobacco-related illness increases smokers' interest in cessation. Because parental smoking increases the child's risk of developing respiratory and other illnesses, a child's hospitalization might motivate a smoking parent to consider changing smoking behavior. It is unclear if parents would be receptive to smoking-cessation interventions at the time when their child is hospitalized. METHODS: In March 1999, parents of 298 consecutive children admitted to the medical services at Children's Hospital Boston were interviewed to determine the smoking status of household members. Smoking parents were invited to complete a 35-item questionnaire regarding personal smoking history and acceptability of three types of cessation interventions. RESULTS: Sixty-five smoking parents were identified among the 298 admissions; 62 of 65 (95%) participated in the survey. Among respondents, only 15% had ever participated in any smoking-cessation program, and only 31% had ever used a medication to try to quit. Although 78% of parents were willing to speak with a counselor about their smoking while their child was in the hospital, and 74% would enroll in a telephone-based smoking-cessation program, only 26% were interested in a free program requiring travel back to the hospital. All parents believed that pediatricians should offer parental smokers the chance to participate in a smoking-cessation program. CONCLUSIONS: At the time of a child's hospitalization, parents are willing to enroll in smoking interventions that include in-hospital and telephone counseling but not to travel back to the hospital. A child's hospitalization may provide a unique opportunity to enroll parents who smoke into cessation programs.


Assuntos
Criança Hospitalizada , Pais/psicologia , Abandono do Hábito de Fumar/psicologia , Adulto , Criança , Pré-Escolar , Feminino , Humanos , Masculino , Pais/educação , Abandono do Hábito de Fumar/métodos
19.
Cochrane Database Syst Rev ; (2): CD001837, 2001.
Artigo em Inglês | MEDLINE | ID: mdl-11406012

RESUMO

BACKGROUND: An admission to hospital provides an opportunity to help people stop smoking. Individuals may be more open to help at a time of perceived vulnerability, and may find it easier to quit in an environment where smoking is restricted or prohibited. Providing smoking cessation services during hospitalisation may help more people to attempt and sustain a quit attempt. OBJECTIVES: To determine the effectiveness of interventions for smoking cessation in hospitalised patients. SEARCH STRATEGY: We searched the Cochrane Tobacco Addiction Group register, CINAHL and the Smoking and Health database for studies of interventions for smoking cessation in hospitalised patients. SELECTION CRITERIA: Randomised and quasi-randomised trials of behavioural, pharmacological or multicomponent interventions to help patients stop smoking conducted with hospitalised patients who were current smokers or recent quitters. We excluded studies of patients admitted for psychiatric disorders or substance abuse, those that did not report abstinence rates and those with follow-up of less than six months. DATA COLLECTION AND ANALYSIS: Two authors extracted data independently for each paper, with disagreements resolved by consensus. MAIN RESULTS: Intensive intervention (inpatient contact plus follow-up for at least one month) was associated with a significantly higher quit rate compared to control (Peto Odds Ratio 1.82, 95% CI 1.49-2.22). There was insufficient evidence to judge the effect of interventions delivered only during the hospital stay. Although the interventions increased quit rates irrespective of whether nicotine replacement therapy was used, the results for nicotine replacement therapy (NRT) were compatible with other data indicating that it increases quit rates. There was no strong evidence that clinical diagnosis affected the likelihood of quitting. REVIEWER'S CONCLUSIONS: High intensity behavioural interventions that include at least one month of follow-up contact are effective in promoting smoking cessation in hospitalised patients. The findings of the review were compatible with research in other settings showing that NRT increases quit rates.


Assuntos
Hospitalização , Abandono do Hábito de Fumar/métodos , Humanos , Educação de Pacientes como Assunto , Ensaios Clínicos Controlados Aleatórios como Assunto , Sensibilidade e Especificidade , Prevenção do Hábito de Fumar
20.
J Am Coll Health ; 49(5): 205-12, 2001 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-11337895

RESUMO

College students' cigarette smoking rose dramatically during the 1990s. Little is known about what colleges do to address the problem. Health center directors at 393 4-year US colleges provided information (response rate: 65.1%) about college policies addressing smoking and the availability of smoking cessations programs. Of the health center directors surveyed, 85% considered students' smoking a problem; yet only 81% of colleges prohibit smoking in all public areas and only 27% ban smoking in all indoor areas, including students' rooms in dormitories and in private offices. More than 40% of the respondents reported that their schools did not offer smoking cessation programs and that the demand for existing program was low. Colleges need to do more to discourage student tobacco use. Recommended actions include campus-wide no-smoking policies that apply to student residences and identification of new ways of providing smoking prevention and cessation services.


Assuntos
Política Organizacional , Abandono do Hábito de Fumar , Serviços de Saúde para Estudantes/estatística & dados numéricos , Universidades/estatística & dados numéricos , Pessoal Administrativo , Educação em Saúde , Humanos , Modelos Logísticos , Serviços de Saúde para Estudantes/organização & administração , Inquéritos e Questionários , Estados Unidos , Universidades/organização & administração
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