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2.
PLoS One ; 19(3): e0299728, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-38466736

RESUMEN

Understanding the factors that influence smoking cessation among young people is crucial for planning targeted cessation approaches. The objective of this review was to comprehensively summarize evidence for predictors of different smoking cessation related behaviors among young people from currently available systematic reviews. We searched six databases and reference lists of the included articles for studies published up to October 20, 2023. All systematic reviews summarizing predictors of intention to quit smoking, quit attempts, or smoking abstinence among people aged 10-35 years were included. We excluded reviews on effectiveness of smoking cessation intervention; smoking prevention and other smoking behaviors; cessation of other tobacco products use, dual use, and polysubstance use. We categorized the identified predictors into 5 different categories for 3 overlapping age groups. JBI critical appraisal tool and GRADE-CERqual approach were used for quality and certainty assessment respectively. A total of 11 systematic reviews were included in this study; all summarized predictors of smoking abstinence/quit attempts and two also identified predictors of intention to quit smoking. Seven reviews had satisfactory critical appraisal score and there was minimal overlapping between the reviews. We found 4 'possible' predictors of intention to quit smoking and 119 predictors of smoking abstinence/quit attempts. Most of these 119 predictors were applicable for ~10-29 years age group. We had moderate confidence on the 'probable', 'possible', 'insufficient evidence', and 'inconsistent direction' predictors and low confidence on the 'probably unrelated' factors. The 'probable' predictors include a wide variety of socio-demographic factors, nicotine dependence, mental health, attitudes, behavioral and psychological factors, peer and family related factors, and jurisdictional policies. These predictors can guide improvement of existing smoking cessation interventions or planning of new targeted intervention programs. Other predictors as well as predictors of intention to quit smoking need to be further investigated among adolescents and young adults separately.


Asunto(s)
Cese del Hábito de Fumar , Tabaquismo , Adolescente , Adulto Joven , Humanos , Niño , Adulto , Cese del Hábito de Fumar/psicología , Revisiones Sistemáticas como Asunto , Fumar , Tabaquismo/prevención & control , Fumar Tabaco , Prevención del Hábito de Fumar
3.
Transl Behav Med ; 14(4): 241-248, 2024 Mar 21.
Artículo en Inglés | MEDLINE | ID: mdl-38330454

RESUMEN

Multilevel interventions in healthcare settings (e.g. Ask, Advise, and Connect; AAC) can reduce tobacco product use among adult patients: their effectiveness in pediatric practice is largely unknown. We implemented an AAC model in pediatric primary care to deter children's tobacco use, and evaluated its effectiveness in a single-arm trial. At wellness visits, young patients (ages 12-17) completed a tablet-based assessment (Ask) of lifetime and current tobacco use. These data were made available within the electronic health record to pediatric primary care providers for preventive counseling (Advise). Providers then referred patients to an e-health evidence-based tobacco control intervention (Connect). Tobacco control outcomes were examined in the clinic population (N = 2219) and in a sample of patients (N = 388, 62% female, 39% non-White, M age = 15) over time, along with intervention engagement. Population use of tobacco products decreased following introduction of AAC (more than 2-fold). At the patient level, most children (80.9%) engaged with the intervention: those who were Black or African American, who never used tobacco products/were not susceptible to use, and who used fewer non-cigarette tobacco products were more likely to engage, but only after multiple prompts versus a single prompt. Engagement was positively associated with lowering children's susceptibility to using tobacco at follow-up. A pediatric AAC model holds promise in deterring youth tobacco use, including among historically marginalized populations who may require additional support.


By implementing a multilevel Ask, Advise, and Connect intervention, pediatric tobacco use declined in a clinical population, with high intervention engagement and improved outcomes.


Asunto(s)
Cese del Hábito de Fumar , Control del Tabaco , Tabaquismo , Adolescente , Niño , Femenino , Humanos , Masculino , Consejo , Atención Primaria de Salud , Cese del Hábito de Fumar/psicología , Tabaquismo/prevención & control
5.
Evid Based Dent ; 24(4): 159-160, 2023 12.
Artículo en Inglés | MEDLINE | ID: mdl-37857806

RESUMEN

DESIGN: Narrative review. REVIEW QUESTION: What are the implications of new nicotine and tobacco products on adolescent health? PRODUCTS: E-cigarettes and oral nicotine products such as pouches, lozenges, tablets, gum, and gummies. RESULTS: These products can be addictive and can cause respiratory, cardiovascular and oral potential health problems. They also have effects on brain development. Products are attractive to adolescents, with more than 1:10 American adolescents uses them. CONCLUSIONS: The use of nicotine and tobacco products by adolescents puts their health at risk and may, in some instances, lead to nicotine addiction. Those providing healthcare for adolescents have an opportunity to provide advice and signpost people to resources to help them stop using such products. There is also a need for legislation to restrict the sale of e-cigarettes and tobacco products.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Productos de Tabaco , Tabaquismo , Adolescente , Humanos , Nicotina/efectos adversos , Comprimidos , Productos de Tabaco/efectos adversos , Tabaquismo/prevención & control
8.
Curr Opin Pediatr ; 35(4): 513-521, 2023 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-37335268

RESUMEN

PURPOSE OF REVIEW: New nicotine and tobacco products such as electronic cigarettes and oral nicotine products have increased in use and threaten to addict a new generation of youth. This review summarizes current literature on nicotine and tobacco products used by youth, epidemiology, health effects, prevention and treatment of nicotine dependence, and current policies and regulations. RECENT FINDINGS: Electronic cigarettes and oral nicotine products are popular among youth, attracting adolescents through exposure to deceptive marketing and fruit, candy and dessert flavors. Electronic cigarettes and oral nicotine product use can lead to nicotine addiction and is associated with respiratory, cardiovascular, and oral health problems, although long-term health effects are not fully known. The Food and Drug Administration (FDA) has authority to regulate nicotine and tobacco products; however, thousands of unregulated and unauthorized products remain on the market. SUMMARY: Millions of adolescents continue to use nicotine and tobacco products, which puts them at risk for health problems, including nicotine addiction. Pediatric providers can provide prevention messages, screen youth for tobacco and nicotine use, and offer appropriate treatment options. Regulation of tobacco and nicotine products by the FDA is critical to reverse this public health epidemic of youth nicotine and tobacco use.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Tabaquismo , Adolescente , Humanos , Niño , Nicotina/efectos adversos , Tabaquismo/epidemiología , Tabaquismo/prevención & control , Fumar/epidemiología
10.
Nicotine Tob Res ; 25(3): 372-378, 2023 02 09.
Artículo en Inglés | MEDLINE | ID: mdl-35752091

RESUMEN

INTRODUCTION: How nicotine dependence will be affected when current smokers initiate electronic cigarette (e-cigarette) use to reduce cigarette smoking is unknown. This study evaluated cigarette, e-cigarette, and total nicotine dependence more than 6 months among smokers reducing cigarette consumption by replacing with e-cigarettes. AIMS AND METHODS: Adult cigarette smokers were randomized to one of four conditions (36 mg/ml e-cigarette, 8 mg/ml e-cigarette, 0 mg/ml e-cigarette, or cigarette-substitute [CS] [provided at no cost]) and instructed to reduce their cigarette smoking by 75% at 1 month. Participants completed follow-up at 1, 3, and 6 months. The Penn State Nicotine Dependence Index (PSNDI) measured dependence on cigarettes (PSCDI) and e-cigarettes (PSECDI). Urine cotinine measured total nicotine exposure. Linear mixed effects models for each outcome were conducted and included interaction terms between visit and condition. RESULTS: Participants (n = 520) were 58.8% female, 67.3% White, and 48.0 years old. At baseline, the median number of cigarettes smoked per day was 17.3 and the mean PSCDI score was 13.4, with no significant differences between conditions. Participants in the e-cigarette conditions reported significantly lower PSCDI scores, compared with baseline, and with the CS condition at all follow-up visits. Those in the 36 mg/ml e-cigarette condition reported greater PSECDI scores at 6 months, compared with baseline and the 0 mg/ml and 8 mg/ml conditions. At all follow-up visits, there were no differences in total nicotine exposure compared to baseline, nor between any conditions. CONCLUSIONS: E-cigarette use was associated with reduced cigarette dependence, compared to the CS, without significant increases in total nicotine exposure. IMPLICATIONS: Initiation of electronic cigarette use while continuing to smoke could potentially increase nicotine dependence. In this randomized trial aimed at helping smokers to reduce their cigarette intake, we found that use of an e-cigarette was associated with a reduction in cigarette dependence and an increase in e-cigarette dependence (in the condition with the highest nicotine concentration only), with no long term increase in total nicotine dependence or nicotine exposure.


Asunto(s)
Fumar Cigarrillos , Sistemas Electrónicos de Liberación de Nicotina , Cese del Hábito de Fumar , Productos de Tabaco , Tabaquismo , Adulto , Humanos , Femenino , Masculino , Tabaquismo/prevención & control , Nicotina , Fumadores , Nicotiana
11.
J Adolesc Health ; 72(3): 359-364, 2023 03.
Artículo en Inglés | MEDLINE | ID: mdl-36476393

RESUMEN

PURPOSE: This paper determines the association between youth e-cigarette use "to try to quit using other tobacco products, such as cigarettes" and having stopped smoking cigarettes (defined as an ever cigarette smoker who did not smoke in the past 30 days). METHODS: This study uses data from the NYTS from 2015 through 2021, focusing on youth who started smoking cigarettes before they started using e-cigarettes. Associations between using e-cigarettes to quit and having stopped smoking were computed using logistic regression accounting for the complex survey design and adjusting for level of nicotine dependence, year, age, gender, and race/ethnicity. Sensitivity analyses allowed for having started cigarettes and e-cigarettes in the same year and without regard for starting sequence. RESULTS: The primary analytic subsample included 6435 United States middle and high school students (mean age 15.9 years, 55.4% male). Using e-cigarettes to quit was associated with significantly lower odds of having stopped smoking cigarettes (odds ratio, 0.62; 95% confidence interval, 0.45-0.85), controlling for nicotine dependence and demographics. Youth with higher levels of nicotine dependence also had lower odds of having stopped smoking. The results were stable over time. Sensitivity analyses produced similar results. DISCUSSION: Ever-smoking youth who used e-cigarettes "to try to quit using other tobacco products, such as cigarettes" had lower odds of having stopped smoking cigarettes than those who did not use e-cigarettes as to try to quit. Physicians, regulators, and educators should discourage youth from attempting to use e-cigarettes as a way to stop smoking cigarettes.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Cese del Hábito de Fumar , Productos de Tabaco , Tabaquismo , Adolescente , Masculino , Humanos , Estados Unidos , Femenino , Nicotiana , Estudios Transversales , Tabaquismo/prevención & control , Fumar
12.
Evid. actual. práct. ambul ; 26(4): e007050, 2023. ilus, tab
Artículo en Español | LILACS, UNISALUD, BINACIS | ID: biblio-1526396

RESUMEN

Introducción. El consumo de tabaco representa un importante desafío para la salud pública debido a su alta incidencia y mortalidad, y es el principal factor de riesgo modificable para desarrollar enfermedades crónicas no transmisibles. La Residencia de Medicina General y Familiar del Hospital General de Agudos Dr. Teodoro Álvarez desarrolló un programa de cesación tabáquica en el Centro de Salud y Acción Comunitaria N◦34, que forma parte desde 2012 del Programa de Prevención y Control del Tabaquismo del Ministerio de Salud del Gobierno de la Ciudad de Buenos Aires, Argentina. Objetivo. Documentar los resultados de la eficacia de este programa y explorar las variables relacionadas con la probabilidad de éxito y recaída. Materiales y métodos. Estudio cuantitativo, de corte transversal analítico, con datos obtenidos de historias clínicas electrónicas entre 2017 y 2020. Fueron incluidos los pacientes que consultaron al menos en dos ocasiones al programa de cesación tabáquica y establecieron un día D al menos 30 días antes del abandono del consumo de tabaco. La eficacia terapéutica fue definida como haber permanecido al menos seis meses sin fumar, y la recaída, como el reinicio de consumo del tabaco luego de haber logrado 24 horas de abstinencia con fecha posterior al día D.Resultados.De 59 pacientes, 24 (40,7 %) lograron la eficacia terapéutica, de los cuales 5 (20,8 %) presentaron recaídas.De los 35 pacientes que no lograron alcanzar la etapa de mantenimiento, 30 (85,7 %) recayeron durante las primeras ocho semanas. El sexo masculino y el consumo de tabaco superior a 20 paquetes-año mostraron una mayor correlación con las recaídas. Conclusiones. El programa presentó una eficacia terapéutica del 40,7 % en el periodo evaluado. Se encontraron asociaciones entre una mayor eficacia terapéutica y ciertas características de los pacientes, pero se requieren más estudios para confirmar esta hipótesis. (AU)


Background. Tobacco consumption represents an important challenge for public health due to its high incidence and mortality and is the main modifiable risk factor for developing chronic non-communicable diseases. The General and Family Medicine Residence of the Hospital General de Agudos Dr. Teodoro Álvarez developed a smoking cessation program in Health and Community Action Centre N◦34. Since 2012 it has been part of the Program for the Prevention and Control of Smoking of the Ministry of Health of the Government of Buenos Aires, Argentina. Objective. To document the results of the effectiveness of the program and explore the variables related to the probability of success and relapse. Materials and methods. Quantitative, analytical cross-sectional study, with data obtained from electronic medical records between 2017 and 2020. Patients who consulted the smoking cessation program at least twice and established a D-day 30 days before quitting tobacco consumption were included. Therapeutic efficacy was defined as having remained at least six months without smoking, and relapse, as the resumption of tobacco consumption after having achieved 24 hours of abstinence with a date after day D. Results. Of 59 patients, 24 (40.7 %) achieved therapeutic efficacy, of which 5 (20.8 %) presented relapses. Among the35 patients who failed to reach the maintenance stage, 30 (85.7 %) relapsed during the first eight weeks. Male sex and tobacco consumption of more than 20 pack per year showed a greater correlation with relapses. Conclusions.The program presented a therapeutic efficacy of 40.7 % in the evaluated period. Associations were found between greater therapeutic efficacy and certain patient characteristics but more studies are required to confirm this hypothesis. (AU)


Asunto(s)
Humanos , Masculino , Femenino , Adolescente , Adulto , Persona de Mediana Edad , Anciano , Adulto Joven , Tabaquismo/terapia , Resultado del Tratamiento , Cese del Hábito de Fumar/métodos , Cese del Uso de Tabaco/métodos , Recurrencia , Tabaquismo/prevención & control , Evaluación de Resultados de Intervenciones Terapéuticas , Estudios Transversales , Interpretación Estadística de Datos , Cese del Hábito de Fumar/estadística & datos numéricos , Cese del Uso de Tabaco/estadística & datos numéricos , Control del Tabaco
14.
Cancer Control ; 29: 10732748221138713, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-36373741

RESUMEN

Tobacco use accounts for 30% of all cancer-related deaths worldwide and 20% in the US, despite effective, evidence-based interventions for reducing tobacco use and tobacco-related cancers and deaths. In 2012, to reduce the burden of tobacco-related cancer and associated population-level risks across Texas, The University of Texas MD Anderson Cancer Center initiated the EndTobacco® program to promote statewide cancer control activities. We created evidence-based initiatives, established selection criteria, and implemented actions involving policy, education, and tobacco treatment services. As a result, EndTobacco has supported, educated, and convened local and state coalitions in policymaking; provided tobacco treatment education to health professionals; implemented Texas' only certified tobacco treatment training program; and led an initiative to enhance the tobacco-free culture of the state's publicly funded university system. Supported by commitments from MD Anderson, we developed and implemented evidence-based actions for tobacco control tailored to the center's mission, values, expertise, resources, and partnerships. By 2021, the adult smoking rate in Texas dropped from 19.2% (2014) to 13.2%. Contributors to this drop include state tobacco control policies, programs and services from multiple agencies and associations, and EndTobacco activities that complement the statewide effort to prevent youth smoking initiation and increase quit attempts among youth and adults.


Asunto(s)
Neoplasias , Tabaquismo , Adulto , Adolescente , Estados Unidos/epidemiología , Humanos , National Cancer Institute (U.S.) , Tabaquismo/prevención & control , Fumar , Nicotiana , Atención a la Salud , Neoplasias/epidemiología , Neoplasias/prevención & control
15.
Multimedia | MULTIMEDIA | ID: multimedia-10002

RESUMEN

Esta charla, a cargo de la licenciada Silvia Rey, ronda tres grandes temas: Epidemiología del tabaquismo en Personas Mayores en la provincia de Buenos Aires; Rol del equipo de salud en la cesación tabáquica y, por último, Intervenciones de cesación tabáquica en Personas Mayores. Con respecto al primer ítem se desarrollan nociones tales como Envejecimiento saludable y entornos físicos y sociales. Luego se explicitan las medidas propuestas por la OMS que debe tomar el personal de la salud, a saber: detección precoz, tratamiento inmediato de las enfermedades no transmisibles y factores de riesgos modificables. Se parte de considerar al tabaquismo como una enfermedad no transmisible en sí misma, a la vez que factor de riesgo para seis de las ocho enfermedades no transmisibles más frecuentes. Más tarde se pone de relieve la creación de entornos que promuevan la salud. Por último, se tratan los siguientes puntos: Rol del equipo de salud: Intervención positiva e Intervención negativa: características; El consumo de tabaco como problema de Salud Pública a nivel mundial. Descripción del tabaquismo como enfermedad: adictiva, crónica, recidivante. Métodos para dejar de fumar: efectividad. Intervenciones breves e intensivas: características. Los 5 pasos de la Intervención breve. Dejar de fumar como proceso. Tratamiento multicomponente: abordaje farmacológico y cognitivo conductual. Los beneficios de dejar de fumar a cualquier edad.


Asunto(s)
Tabaquismo/tratamiento farmacológico , Tabaquismo/prevención & control , Tabaquismo/patología , Tabaquismo/epidemiología , Anciano , Cese del Hábito de Fumar , Enfermedades no Transmisibles , Envejecimiento Saludable , Medicina de las Adicciones
16.
Rev. APS ; 25(Supl. 2): 160-181, 16/08/2022.
Artículo en Portugués | LILACS | ID: biblio-1393282

RESUMEN

No Brasil, a prevalência de tabagismo ainda é elevada em pessoas portadoras de Condições Crônicas não Transmissíveis (CCNT). A compreensão dos modelos de atenção ao tabagista é essencial para se reduzir o abandono do tratamento. Objetivos: identificar as características sociodemográficas e de saúde dos indivíduos que buscaram o Programa Nacional de Controle do Tabaco (PNCT) em duas Unidades Básicas de Saúde (UBS) do município de Campinas, estimar o percentual de abandono do tratamento e elencar os fatores associados a esse desfecho. Metodologia: coorte histórico cujos dados foram obtidos, entre 2016 e 2019, em grupos de tratamento do PNCT. Para a realização da análise exploratória, a pesquisa incluiu 276 participantes, dos quais foram registradas suas variáveis sociodemográficas, condições de saúde, formas de uso do tabaco e participação no programa. Foram estimados o índice de abandono do tratamento e as possíveis relações com as variáveis significativas através de regressão múltipla. Resultados: a média de idade foi de 50,7 anos, com 60% do sexo feminino, 57,7% brancos, 52,2% com companheiro, 84,7% com filhos, 52,5% com ensino fundamental, 64% com renda entre um e dois salários, 40,1% trabalhando em setor de serviços e 58% católicos. O percentual de abandono do tratamento foi de 31%. A hipertensão se relacionou com o abandono do tratamento (p=0,030), reduzindo-o. Conclusão: o perfil dos indivíduos foi semelhante ao encontrado em outras pesquisas; indivíduos não hipertensos apresentaram maioríndice de abandono. São necessários outros estudos que avaliem fatores associados ao abandono do tratamento


In Brazil, there is still a high prevalence of smoking among people with chronic diseases. The understanding of smoking treatments is essential to a reduction in treatment dropout. Objectives: to identify epidemiological and health aspects of smokers, estimate the dropout rates, and list the factorsassociated with treatment dropouts. Data from PNCT (National Program of Tobacco Control) treatment groups was obtained from a historical cohort between 2016 and 2019. The research included 276 participants with different sociodemographic realities, healthconditions, forms of tobacco use, and participation in the program to conduct an exploratory analysis. The treatment dropout rate and possible relations with significant variables were estimated through multiple regression. Results: The mean age was 50.7 years; 60% female; 57.7% white; 52.2% with a partner; 84.7% with children; 52.5% studied until elementary school; 64% received between one and two salaries; 40.1% worked in the service sector; 58% were Catholic. The percentage of treatment dropouts was 31%. Hypertension was related to treatment dropout (p = 0.030), reducing it. Conclusion: The profiles of individuals were similar to those in other surveys. Non-hypertensive individuals had a higher dropout rate. Further studies are needed to assess the factors associated with treatment dropout.


Asunto(s)
Humanos , Masculino , Femenino , Adulto , Persona de Mediana Edad , Pacientes Desistentes del Tratamiento/estadística & datos numéricos , Tabaquismo/prevención & control , Prevención del Hábito de Fumar , Estado de Salud , Factores de Riesgo , Factores Sociodemográficos
17.
Multimedia | MULTIMEDIA | ID: multimedia-9685

RESUMEN

O webinário abordará a importância, as possibilidades e as oportunidades para o breve aconselhamento sobre diferentes comportamentos, por parte de diferentes profissionais, na rotina de serviço das UBS. Também se pretende refletir sobre os obstáculos para o breve aconselhamento e os resultados observados a partir da sua prática. As UBS e suas equipes são responsáveis por cuidar dos indivíduos e de suas famílias, por meio de consultas de rotina, visitas domiciliares e acompanhamento de condições como diabetes mellitus e hipertensão arterial sistêmica, entre outros serviços. Dessa forma, todo e qualquer contato das equipes com os usuários, na rotina do serviço, deve ser considerado uma oportunidade para a promoção da saúde. Nesse sentido, o breve aconselhamento em saúde será debatido enquanto estratégia relativamente simples e com grande potencial de promoção de saúde, principalmente por envolver linguagem acessível e objetiva. Breve aconselhamento em Atenção Primária à Saúde. Considerado pela Organização Mundial da Saúde (OMS) como uma importante ferramenta no contexto da prevenção e controle das doenças crônicas, o breve aconselhamento é uma ação educativa, e qualquer profissional de saúde pode oferecê-lo. Com duração média de 10 minutos, é uma abordagem feita durante a consulta clínica, para a modificação de diferentes comportamentos associados ao estilo de vida (alimentação, atividade física, consumo de álcool e tabagismo), no contexto dos cuidados primários de saúde. A padronização dessa abordagem permite mais eficiência no funcionamento dos serviços de saúde, garantindo uma base de intervenção e facilitando o monitoramento das ações. Além disso, a implementação do breve aconselhamento e a identificação precoce de doenças aumentam as oportunidades de acompanhamento e uma melhor articulação entre os profissionais de saúde. A prática é uma medida de prevenção e deve ser realizada durante as consultas nos serviços de APS, considerando adicionalmente a necessidade de referenciar de acordo com os fluxos para o cuidado integral em saúde. A abordagem pode contribuir para a diminuição de doenças como diabetes e obesidade, para o melhor controle após a sua instalação, para o menor risco de complicações associadas e, consequentemente, para a menor necessidade de utilização de serviços de saúde especializados futuramente.


Asunto(s)
Atención Primaria de Salud/normas , Guías Alimentarias , Dieta Saludable , Estilo de Vida Saludable , Alimentos Integrales , Conducta Alimentaria , Seguridad Alimentaria , Alimentos Industrializados , Ejercicio Físico , Calidad de Vida , Brasil , Tabaquismo/prevención & control , Promoción de la Salud , Personal de Salud
18.
Clin Pediatr (Phila) ; 61(8): 535-541, 2022 09.
Artículo en Inglés | MEDLINE | ID: mdl-35484841

RESUMEN

This study determined the types of tobacco products used by caregivers who presented to infant well-child visits (WCVs), tobacco product use by other household members, and caregivers' readiness to quit. The Ohio Chapter of the American Academy of Pediatrics conducted a 10-month quality improvement collaborative to improve providers' tobacco screening and cessation counseling practices. A sub-analysis of the initial screenings was performed to determine types of tobacco products used and caregivers' readiness to quit. Fourteen practices (60 providers) participated, and 3972 initial screens were analyzed; 320 (8.1%) caregivers and 490 (12.4%) household members used tobacco products. Most smoking caregivers and household members exclusively used cigarettes (79% and 72%, respectively). There was no difference in caregiver intention to quit by tobacco type, yet 53% of smoking caregivers were ready to quit. Providers should provide screening and cessation counseling to caregivers of infants at WCVs since many are ready to quit.


Asunto(s)
Sistemas Electrónicos de Liberación de Nicotina , Cese del Hábito de Fumar , Productos de Tabaco , Tabaquismo , Cuidadores , Niño , Humanos , Lactante , Recién Nacido , Atención Primaria de Salud , Tabaquismo/prevención & control , Tabaquismo/psicología
19.
Addict Biol ; 27(2): e13151, 2022 03.
Artículo en Inglés | MEDLINE | ID: mdl-35229943

RESUMEN

Nicotine addiction is a chronic relapsing brain disorder, and cigarette smoking is the leading cause of preventable death in the United States. Currently, the most effective pharmacotherapy for smoking cessation is Varenicline (VRN), which reduces both positive and negative reinforcement by nicotine. Clinically, VRN attenuates withdrawal symptoms and promotes abstinence, but >50% of smokers relapse within 3 months following a quit attempt. This may indicate that VRN fails to ameliorate components of nicotine-induced neuroplasticity that promote relapse vulnerability. Animal models reveal that glutamate dysregulation in the nucleus accumbens is associated with nicotine relapse. N-acetylcysteine (NAC) normalizes glutamate transmission and prolongs cocaine abstinence. Thus, combining VRN and NAC may promote and maintain, respectively, nicotine abstinence. In rats, we found that VRN effectively reduced nicotine self-administration and seeking in early abstinence, but not seeking later in abstinence. In contrast, NAC reduced seeking only later in abstinence. Because VRN and NAC are sometimes associated with mild adverse effects, we also evaluated a sequential approach combining subthreshold doses of VRN during self-administration and early abstinence with subthreshold doses of NAC during late abstinence. As expected, subthreshold VRN did not reduce nicotine intake. However, subthreshold VRN and NAC reduced seeking in late abstinence, suggesting a combined effect. Overall, our results suggest that combining subthreshold VRN and NAC is a viable and drug-specific approach to promote abstinence and reduce relapse while minimizing adverse effects. Our data also suggest that different components and time points in addiction engage the different neurocircuits targeted by VRN and NAC.


Asunto(s)
Cese del Hábito de Fumar , Tabaquismo , Acetilcisteína/farmacología , Acetilcisteína/uso terapéutico , Animales , Nicotina/farmacología , Ratas , Tabaquismo/tratamiento farmacológico , Tabaquismo/prevención & control , Vareniclina/farmacología , Vareniclina/uso terapéutico
20.
Circulation ; 145(3): 219-232, 2022 01 18.
Artículo en Inglés | MEDLINE | ID: mdl-35041473

RESUMEN

Electronic cigarettes (e-cigarettes) are battery powered electronic nicotine delivery systems that use a propylene glycol/vegetable glycerin base to deliver vaporized nicotine and flavorings to the body. E-cigarettes became commercially available without evidence regarding their risks, long-term safety, or utility in smoking cessation. Recent clinical trials suggest that e-cigarette use with counseling may be effective in reducing cigarette use but not nicotine dependence. However, meta-analyses of observational studies demonstrate that e-cigarette use is not associated with smoking cessation. Cardiovascular studies reported sympathetic activation, vascular stiffening, and endothelial dysfunction, which are associated with adverse cardiovascular events. The majority of pulmonary clinical trials in e-cigarette users included standard spirometry as the primary outcome measure, reporting no change in lung function. However, studies reported increased biomarkers of pulmonary disease in e-cigarette users. These studies were conducted in adults, but >30% of high school-age adolescents reported e-cigarette use. The effects of e-cigarette use on cardiopulmonary endpoints in adolescents and young adults remain unstudied. Because of adverse clinical findings and associations between e-cigarette use and increased incidence of respiratory diseases in people who have never smoked, large longitudinal studies are needed to understand the risk profile of e-cigarettes. Consistent with the Centers for Disease Control and Prevention recommendations, clinicians should monitor the health risks of e-cigarette use, discourage nonsmokers and adolescents from using e-cigarettes, and discourage smokers from engaging in dual use without cigarette reduction or cessation.


Asunto(s)
Fumar Cigarrillos/efectos adversos , Sistemas Electrónicos de Liberación de Nicotina , Rol del Médico , Vapeo/efectos adversos , Humanos , Fumar/epidemiología , Tabaquismo/prevención & control
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