Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 20 de 56
Filtrar
Mais filtros

Base de dados
País/Região como assunto
Tipo de documento
Intervalo de ano de publicação
1.
Cancer Causes Control ; 35(6): 963-971, 2024 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-38402506

RESUMO

PURPOSE: Community engagement has benefits for cancer centers' work and for its researchers. This study examined the experiences and perceptions of community engagement by members of the Case Comprehensive Cancer Center (Case CCC) to create and implement a framework to meet the needs of the entire cancer center. METHODS: This study included three phases: 1) Semi-structured interviews with 12 researchers from a basic science program to identify needs and suggestions for the support of community engagement; 2) Preliminary interview results informed the development of a survey of 86 cancer center members' about their awareness of and readiness to integrate community outreach and engagement into their research; and 3) The Case CCC Office of Community Outreach and Engagement reviewed the results from phases 1 and 2 to develop and then utilize a framework of engagement opportunities. RESULTS: In the interviews and surveys, cancer center members recognized the importance of community engagement and expressed an interest in participating in COE-organized opportunities for bidirectional engagement. While participation barriers include communication issues, limited awareness of opportunities, and competing priorities, members were open to learning new skills, changing approaches, and utilizing services to facilitate engagement. The framework outlines engagement opportunities ranging from high touch, low reach to low touch, and high reach and was used to develop specific services. CONCLUSION: This study identified varying needs around community engagement using an approach aimed at understanding the perspectives of a community of scientists. Implementing the framework enables reaching scientists in different ways and facilitates scientists' recognition of and engagement with opportunities.


Assuntos
Institutos de Câncer , Humanos , Institutos de Câncer/organização & administração , Neoplasias/psicologia , Neoplasias/terapia , Participação da Comunidade/métodos , Inquéritos e Questionários , Fortalecimento Institucional , Relações Comunidade-Instituição
2.
Nicotine Tob Res ; 2024 Feb 24.
Artigo em Inglês | MEDLINE | ID: mdl-38401171

RESUMO

PURPOSE: To identify how flavor is conceptualized with respect to cigarillos to illuminate areas of concordance and discordance and provide a pathway for the harmonization of tobacco flavor measurement. METHODS: Three methods were used to identify research measuring flavors respective to cigarillo products including: 1) querying research databases using key words 'cigarillo,' 'tobacco' and 'flavor'/'flavour,' 2) sub-sampling of the eligible literature with backwards and forwards reference searching, and 3) a bibliographic search of key experts. Two reviewers independently screened titles, abstracts, and full texts. Inclusion criteria required manuscripts to be available in English, published prior to 3/1/2022, be original and peer-reviewed, and include a measure of flavor pertaining to cigarillo products. A total of 163 manuscripts met these criteria and were subsequently evaluated. RESULTS: Cigarillo flavor determinations were made based on the presence of flavoring agents, sensory characteristics, marketing or package characteristics, pre-defined lists, the absence of any of these, and/or were undefined. Individual flavors and their related classifications were not altogether mutually exclusive due to differences in conceptualization which has evolved over time. CONCLUSION: Flavor measures continue to evolve, likely in response to both tobacco control policies and industry shifts. There is a lack of standardization in flavor conceptualization that can be ameliorated through intentional integration of multiple forms of research such as identifying patterns of flavoring agents and/or marketing strategies that elicit a specific flavor profile. By doing this, we may more comprehensively evaluate the impact of flavors, their constituents, and related marketing strategies on broader population health. IMPLICATIONS: There are discrepancies in the conceptualization of flavor in tobacco and nicotine products. The lack of standardized, definitive language limits our ability to comprehensively evaluate the population-level health impact of flavors in addition to our ability to effectively inform, implement and enforce policies restricting flavors in tobacco and nicotine products.

3.
Nicotine Tob Res ; 26(Supplement_2): S112-S120, 2024 May 31.
Artigo em Inglês | MEDLINE | ID: mdl-38817030

RESUMO

INTRODUCTION: The purpose of this research was to identify how young adult sexual gender minority (SGM) women who use cigarillos may respond to cigar flavor restrictions. AIMS AND METHODS: Young adults aged 21-28 years in the United States who currently use cigarillos were recruited between October 2020 and April 2021 to participate in an online survey. Due to high prevalence of cigarillo use among individuals who identify as sexual and/or gender minority (SGM) women, their (n = 192) flavored tobacco-use behaviors and anticipated responses to cigarillo flavor restrictions were compared to cisgender heterosexual (CisHet) women (n = 110). Logistic regression was used to model cigarillo cessation and product-switching behaviors (flavored and unflavored). RESULTS: SGM women were significantly less likely to report the use of flavor at the initiation of cigarillo use (61.7% vs. 86.1%) but were no different in current flavor use compared to CisHet women, with more than 80% of all women using any flavor. SGM women were 2.36 times as likely to say they would discontinue using cigarillos if flavors were unavailable. Among those who would continue using cigarillos, SGM women were 4.53 times as likely to endorse switching to an unflavored tobacco product but had the same likelihood of saying they would switch to flavored product compared to CisHet women. CONCLUSIONS: Flavor restriction policies may not reduce the initiation of cigarillos among SGM women and may elicit differential cigarillo use and tobacco product substitution by SGM identity. Flavor restriction policies should be coupled with targeted cessation resources to address potential remaining disparities. IMPLICATIONS: SGM US women have a unique cigarillo-use trajectory. These women are more likely to initiate cigarillos without flavor and then later integrate it into their behavior. National cigar flavor restrictions are expected to have a greater impact decreasing cigarillo initiation among CisHet women and decreasing current cigarillo use among SGM women. However, for those who would continue using unflavored cigarillos, SGM women may remain at risk for nicotine dependence due to increased product substitution. SGM women should be prioritized for cessation resources to reduce tobacco-use disparities leading up to and following the implementation of cigar flavor restrictions.


Assuntos
Aromatizantes , Minorias Sexuais e de Gênero , Produtos do Tabaco , Humanos , Feminino , Adulto , Adulto Jovem , Minorias Sexuais e de Gênero/estatística & dados numéricos , Minorias Sexuais e de Gênero/psicologia , Produtos do Tabaco/estatística & dados numéricos , Estados Unidos/epidemiologia , Fumar Charutos/epidemiologia , Inquéritos e Questionários
4.
J Drugs Dermatol ; 23(7): e164-e166, 2024 07 01.
Artigo em Inglês | MEDLINE | ID: mdl-38954619

RESUMO

BACKGROUND: While the prevalence of vitiligo is similar across racial and ethnic groups, the effects of vitiligo vary by demographic group, culture, and skin color, with darker-skinned individuals facing greater stigma due to increased visibility of the disease.1,2 The recruitment of diverse participants that are representative of the United States (US) population is crucial to ensuring the generalizability of findings and understanding the impacts of vitiligo across diverse patient groups.   Objectives: This study aimed to determine demographic reporting trends in US vitiligo clinical trials and to determine whether participants are representative of the US population. METHODS: A search for US vitiligo clinical trials was conducted on clinicaltrials.gov. Trials conducted between 2006 to September 5, 2023, were included if they intended to treat vitiligo, were conducted in the US, and were completed or terminated.  Results: Of the 15 trials meeting inclusion criteria, only 60% (n=9) reported participant race/ethnicity. These 9 studies included 1,510 participants, of which only 25.43% (n=384) were non-White and 20.40% were Hispanic. There was disproportionately low representation of racial minorities, particularly Black, Native American, and Native Hawaiian groups.   Limitations: Limitations of our study include small sample size, variations in demographic reporting between trials, and undercounting of minority groups by the US Census.  Conclusions: Racial and ethnic minority groups remain underrepresented in US vitiligo clinical trials. Given that the impact of vitiligo can vary by the affected individual’s demographic group and skin color, investigators must be intentional about including a more diverse and representative population in vitiligo clinical trials.  J Drugs Dermatol. 2024;23(7):e164-e166. doi:10.36849/JDD.8117e.


Assuntos
Ensaios Clínicos como Assunto , Vitiligo , Humanos , Vitiligo/etnologia , Vitiligo/terapia , Estudos Transversais , Estudos Retrospectivos , Ensaios Clínicos como Assunto/estatística & dados numéricos , Estados Unidos , Etnicidade/estatística & dados numéricos , Masculino , Feminino , Grupos Raciais/estatística & dados numéricos , Minorias Étnicas e Raciais/estatística & dados numéricos
5.
J Neurosci ; 41(15): 3446-3461, 2021 04 14.
Artigo em Inglês | MEDLINE | ID: mdl-33637560

RESUMO

Trauma can cause dysfunctional fear regulation leading some people to develop disorders, such as post-traumatic stress disorder (PTSD). The amygdala regulates fear, whereas PACAP (pituitary adenylate activating peptide) and PAC1 receptors are linked to PTSD symptom severity at genetic/epigenetic levels, with a strong link in females with PTSD. We discovered a PACAPergic projection from the basomedial amygdala (BMA) to the medial intercalated cells (mICCs) in adult mice. In vivo optogenetic stimulation of this pathway increased CFOS expression in mICCs, decreased fear recall, and increased fear extinction. Selective deletion of PAC1 receptors from the mICCs in females reduced fear acquisition, but enhanced fear generalization and reduced fear extinction in males. Optogenetic stimulation of the BMA-mICC PACAPergic pathway produced EPSCs in mICC neurons, which were enhanced by the PAC1 receptor antagonist, PACAP 6-38. Our findings show that mICCs modulate contextual fear in a dynamic and sex-dependent manner via a microcircuit containing the BMA and mICCs, and in a manner that was dependent on behavioral state.SIGNIFICANCE STATEMENT Traumatic stress can affect different aspects of fear behaviors, including fear learning, generalization of learned fear to novel contexts, how the fear of the original context is recalled, and how fear is reduced over time. While the amygdala has been studied for its role in regulation of different aspects of fear, the molecular circuitry of this structure is quite complex. In addition, aspects of fear can be modulated differently in males and females. Our findings show that a specific circuitry containing the neuropeptide PACAP and its receptor, PAC1, regulates various aspects of fear, including acquisition, generalization, recall, and extinction in a sexually dimorphic manner, characterizing a novel pathway that modulates traumatic fear.


Assuntos
Tonsila do Cerebelo/fisiologia , Medo , Neurônios/fisiologia , Receptores de Polipeptídeo Hipofisário Ativador de Adenilato Ciclase/metabolismo , Transtornos de Estresse Pós-Traumáticos/fisiopatologia , Tonsila do Cerebelo/citologia , Animais , Potenciais Pós-Sinápticos Excitadores , Extinção Psicológica , Feminino , Masculino , Camundongos , Camundongos Endogâmicos C57BL , Neurônios/metabolismo , Optogenética , Polipeptídeo Hipofisário Ativador de Adenilato Ciclase/metabolismo , Receptores de Polipeptídeo Hipofisário Ativador de Adenilato Ciclase/genética , Fatores Sexuais
6.
Support Care Cancer ; 30(3): 2047-2058, 2022 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-34655327

RESUMO

PURPOSE: Financial toxicity is associated with negative patient outcomes, and rural populations are disproportionately affected by the high costs of cancer care compared to urban populations. Our objective was to (1) understand cancer programs' perceptions of rural-urban differences in cancer patients' experiences of financial hardship, (2) evaluate the resources available to cancer patients across the rural-urban continuum, and (3) determine how rural and urban health care teams assess and address financial distress in cancer patients. METHODS: Seven research teams within the Cancer Prevention and Research Control Network conducted semi-structured interviews with cancer program staff who have a role in connecting cancer patients with financial assistance services in both rural and urban counties. Interviews were audio-recorded and transcribed. We identified themes using descriptive content and thematic analysis. RESULTS: We interviewed 35 staffs across 29 cancer care programs in seven states, with roughly half of respondents from programs in rural counties. Participants identified differences in rural and urban patients' experiences of financial hardship related to distance required to travel for treatment, underinsurance, and low socioeconomic status. Insufficient staffing was an identified barrier to addressing rural and urban patients' financial concerns. CONCLUSIONS: Improved financial navigation services could mitigate the effects of financial toxicity experienced by cancer patients, particularly rural patients, throughout treatment and survivorship. Future research is needed to improve how cancer programs assess financial hardship in patients and to expand financial navigation services to better serve rural cancer patients.


Assuntos
Estresse Financeiro , Neoplasias , Custos e Análise de Custo , Humanos , Neoplasias/terapia , População Rural , População Urbana
7.
Tob Control ; 31(Suppl 3): s206-s213, 2022 11.
Artigo em Inglês | MEDLINE | ID: mdl-36328462

RESUMO

SIGNIFICANCE: The purpose of this research was to measure flavour loyalty and identify how current cigarillo users may respond to a hypothetical flavour ban in the USA. METHODS: Cigarillo users aged 21-28 (n=531) were recruited between October 2020 and April 2021 to participate in an online survey. Respondents categorised their preferred, usual and current cigarillo flavours. Individuals who preferred tobacco flavours were compared with individuals who preferred any other flavours. Strength of preferences, or flavour loyalty, was defined when an individual's preferred flavour matched what they use both usually and currently creating a spectrum of individuals with a strong tobacco preference (n=34), weak tobacco preference (n=20), weak flavour preference (n=162) and strong flavour preference (n=315). Those preferring tobacco were aggregated into any tobacco preference (n=54). RESULTS: Individuals who preferred any flavour scored higher on a scale of nicotine dependence. There was a dose-response relationship in those who said they would discontinue cigarillos if flavoured options were not available: 11.4% of individuals with any tobacco flavour preference, 27.8% of those with a weak flavour preference and 38.1% of those with a strong flavour preference. A similar trend was noted among those who would switch to another product: 19.2% of those with tobacco flavour preference, 34.3% of those with a weak flavour preference and 43.2% of those with a strong flavour preference. CONCLUSION: Individuals who display strong flavour preferences were more likely to say they would discontinue use or seek out alternative flavoured products following a ban on flavoured cigarillos.


Assuntos
Produtos do Tabaco , Tabagismo , Adulto Jovem , Humanos , Aromatizantes , Uso de Tabaco , Paladar , Nicotiana
8.
BMC Womens Health ; 22(1): 354, 2022 08 21.
Artigo em Inglês | MEDLINE | ID: mdl-35989341

RESUMO

BACKGROUND: Black women diagnosed with breast cancer in the U.S. tend to experience significantly longer waits to begin treatment than do their white counterparts, and such treatment delay has been associated with poorer survival. We sought to identify the factors driving or mitigating treatment delay among Black women in an urban community where treatment delay is common. METHODS: Applying the SaTScan method to data from Ohio's state cancer registry, we identified the community within Cuyahoga County, Ohio (home to Cleveland) with the highest degree of breast cancer treatment delay from 2010 through 2015. We then recruited breast cancer survivors living in the target community, their family caregivers, and professionals serving breast cancer patients in this community. Participants completed semi-structured interviews focused on identifying barriers to and facilitators of timely breast cancer treatment initiation after diagnosis. RESULTS: Factors reported to impact timely treatment fell into three primary themes: informational, intrapersonal, and logistical. Informational barriers included erroneous beliefs and lack of information about processes of care; intrapersonal barriers centered on mistrust, fear, and denial; while logistical barriers involved transportation and financial access, as well as patients' own caregiving obligations. An informational facilitator was the provision of objective and understandable disease information, and a common intrapersonal facilitator was faith. Logistical facilitators included financial counseling and mechanisms to assist with Medicaid enrollment. Crosscutting these themes, and mentioned frequently, was the centrality of both patient navigators and support networks (formal and, especially, informal) as critical lifelines for overcoming barriers and leveraging facilitating factors. CONCLUSIONS: The present study describes the numerous hurdles to timely breast cancer treatment faced by Black women in a high-risk urban community. These hurdles, as well as corresponding facilitators, can be classified as informational, intrapersonal, and logistical. Observing similar results on a larger scale could inform the design of interventions and policies to reduce race-based disparities in processes of cancer care.


Assuntos
Neoplasias da Mama , Sobreviventes de Câncer , População Negra , Neoplasias da Mama/psicologia , Neoplasias da Mama/terapia , Cuidadores , Feminino , Humanos , Pesquisa Qualitativa
9.
Arch Virol ; 166(1): 167-178, 2021 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-33130911

RESUMO

HIV infects its target cell and integrates into its genome as an essential step in its replication cycle. Proviral DNA is also subjected to the same transcriptional regulation as the host cell genome by its own transcriptional factors, with activating or repressive activity. There is a clear interaction between the presence of transcriptional repressors and a decrease in the rate of HIV replication, promoting gene silencing in infected cells, which serve as viral reservoirs. This represents a major obstacle for HIV eradication. The ZBTB gene family comprises 49 genes that encode transcription factors that have a repressor function in differentiation and development of cells of the lymphopoietic lineage, including the main target cells of HIV, CD4+ T cells. In this cross-sectional study, we evaluated the expression profile of ZBTB genes in CD4+ T cells of HIV-positive individuals with different levels of infection control. We found upregulation of gene expression of ZBTB4 (p < 0.01), ZBTB7B (p < 0.001), and ZBTB38 (p < 0.05) and downregulation of ZBTB16 (p < 0.01) in HIV-positive patients compared to HIV-negative individuals. Interestingly, in a deeper analysis, we observed that elite controllers had the highest levels of expression of the ZBTB38, ZBTB2, HIC1, ZBTB7A, ZBTB7B (ThPOK) and ZBTB4 genes, showing 2.56- to 7.60-fold upregulation compare to the ART-naïve group. These results suggest a possible contribution of these ZBTB transcriptional repressors in HIV-positive patients and a possible new molecular mechanism of viral control.


Assuntos
Proteínas de Ligação a DNA/genética , Infecções por HIV/genética , Infecções por HIV/virologia , Fatores de Transcrição/genética , Adulto , Linfócitos T CD4-Positivos/virologia , Linhagem Celular , Feminino , Expressão Gênica/genética , Regulação da Expressão Gênica/genética , HIV-1/patogenicidade , Humanos , Leucócitos Mononucleares/virologia , Masculino , Latência Viral/genética , Replicação Viral/genética
10.
Subst Use Misuse ; 56(4): 437-441, 2021.
Artigo em Inglês | MEDLINE | ID: mdl-33435783

RESUMO

Introduction: The COVID-19 pandemic may have resulted in a change in life routines for tobacco users, but little is known about the rationale underlying these changes. Methods: A convenience sample of young adults ages 21-28 (n = 29) were recruited online May-July 2020 to participate in semi-structured interviews about nicotine use behaviors specific to cigarillos and e-cigarettes. Audio-recorded interviews were 60-90 min long and were conducted remotely. Participants were asked opinions and behavioral effects of the COVID-19 pandemic on tobacco use. Verbatim transcripts and field notes from each interview were coded by a trained researcher using a codebook developed using inductive and deductive approaches. Thematic analysis was used to examine product access, use frequency, stress and use triggers. Results: Most current users reported tobacco use stayed the same or increased since the pandemic and attributed this to being home more with greater time/boredom. COVID-19 impacted purchasing behaviors such as purchasing products in greater quantities, through the Internet, or at a different store due to perceived cleanliness. Few reported using tobacco products less frequently and not smoking in public due to the perception of risks associated with smoking and COVID-19, plus having to take off their mask to smoke. Lack of social use modified shared product use, flavors selected, and setting of use. Financial impacts included increased product costs and job loss. Few mentioned wanting to quit due to the pandemic. Discussion: Current tobacco users have experienced major changes in their tobacco use routines during the COVID-19 pandemic.


Assuntos
COVID-19 , Comportamento do Consumidor , Sistemas Eletrônicos de Liberação de Nicotina , Uso de Tabaco/psicologia , Vaping/psicologia , Adulto , Feminino , Humanos , Masculino , Nicotina , Pandemias , Abandono do Hábito de Fumar , Produtos do Tabaco , Adulto Jovem
11.
J Med Internet Res ; 22(7): e12619, 2020 07 22.
Artigo em Inglês | MEDLINE | ID: mdl-32459629

RESUMO

BACKGROUND: The prevalence of social media use among youth and young adults suggests it is an appropriate platform for study recruitment from this population. Previous studies have examined the use of social media for recruitment, but few have compared platforms, and none, to our knowledge, have attempted to recruit cigarillo users. OBJECTIVE: The purpose of this study was to examine the effectiveness of different social media platforms and advertisement images for recruiting cigarillo users aged 14-28 years to complete a cigarillo use survey. METHODS: We obtained objective data for advertisement impressions for a 39-week social media recruitment campaign. Advertisements were targeted to users based on their age, geography, and interests. Effectiveness was defined as the percentage of approved surveys per advertising impression. Chi-square tests were performed to compare the effectiveness of different advertisement images and platforms. RESULTS: Valid survey completers (n=1089) were predominately older (25-28 years old, n=839, 77%). Of the 1089 survey completers, 568 (52%) identified as male, 335 (31%) as African American, and 196 (18%) as Hispanic. Advertisements delivered via Facebook/Instagram were more effective than Twitter; 311/1,027,738 (0.03%) vs 661/2,998,715 (0.02%); χ21=21.45, N=4,026,453); P<.001. Across platforms, ads featuring exclusively an image of cigarillos were more effective (397/682,994, 0.06%) than ads with images of individuals smoking (254/1,308,675, 0.02%), individuals not smoking (239/1,393,134, .02%), and groups not smoking (82/641,650, 0.01%); χ23133.73, N=4,026,453; P<.001. CONCLUSIONS: The campaign was effective in recruiting a diverse sample representative of relevant racial/ethnic categories. Advertisements on Facebook were more effective than Twitter. Advertisements that featured an image of a cigarillo were consistently the most effective and should be considered by others recruiting cigarillo users via social media.


Assuntos
Publicidade/métodos , Fumantes/estatística & dados numéricos , Mídias Sociais/normas , Produtos do Tabaco/estatística & dados numéricos , Adolescente , Adulto , Estudos Transversais , Feminino , Humanos , Masculino , Inquéritos e Questionários , Adulto Jovem
12.
Sensors (Basel) ; 21(1)2020 Dec 30.
Artigo em Inglês | MEDLINE | ID: mdl-33396734

RESUMO

The field of human activity recognition (HAR) often utilizes wearable sensors and machine learning techniques in order to identify the actions of the subject. This paper considers the activity recognition of walking and running while using a support vector machine (SVM) that was trained on principal components derived from wearable sensor data. An ablation analysis is performed in order to select the subset of sensors that yield the highest classification accuracy. The paper also compares principal components across trials to inform the similarity of the trials. Five subjects were instructed to perform standing, walking, running, and sprinting on a self-paced treadmill, and the data were recorded while using surface electromyography sensors (sEMGs), inertial measurement units (IMUs), and force plates. When all of the sensors were included, the SVM had over 90% classification accuracy using only the first three principal components of the data with the classes of stand, walk, and run/sprint (combined run and sprint class). It was found that sensors that were placed only on the lower leg produce higher accuracies than sensors placed on the upper leg. There was a small decrease in accuracy when the force plates are ablated, but the difference may not be operationally relevant. Using only accelerometers without sEMGs was shown to decrease the accuracy of the SVM.


Assuntos
Monitorização Fisiológica , Dispositivos Eletrônicos Vestíveis , Atividades Humanas , Humanos , Corrida , Máquina de Vetores de Suporte , Caminhada
13.
Prev Med ; 129S: 105858, 2019 12.
Artigo em Inglês | MEDLINE | ID: mdl-31647956

RESUMO

Few data are available on patient navigators (PNs) across diverse roles and organizational settings that could inform optimization of patient navigation models for cancer prevention. The National Breast and Cervical Cancer Early Detection Program (NBCCEDP) and the Colorectal Cancer and Control Program (CRCCP) are two federally-funded screening programs that support clinical- and community-based PNs who serve low-income and un- or underinsured populations across the United States. An online survey assessing PN characteristics, delivered activities, and patient barriers to screening was completed by 437 of 1002 identified PNs (44%). Responding PNs were racially and ethnically diverse, had varied professional backgrounds and practice-settings, worked with diverse populations, and were located within rural and urban/suburban locations across the U.S. More PNs reported working to promote screening for breast/cervical cancers (BCC, 94%) compared to colorectal cancer (CRC, 39%). BCC and CRC PNs reported similar frequencies of individual- (e.g., knowledge, motivation, fear) and community-level patient barriers (e.g., beliefs about healthcare and screening). Despite reporting significant patient structural barriers (e.g., transportation, work and clinic hours), most BCC and CRC PNs delivered individual-level navigation activities (e.g., education, appointment reminders). PN training to identify and champion timely and patient-centered adjustments to organizational policies, practices, and norms of the NBCCEDP, CRCCP, and partner organizations may be beneficial. More research is needed to determine whether multilevel interventions that support this approach could reduce structural barriers and increase screening and diagnostic follow-up among the marginalized communities served by these two important cancer-screening programs.


Assuntos
Detecção Precoce de Câncer , Financiamento Governamental/economia , Conhecimentos, Atitudes e Prática em Saúde , Programas de Rastreamento , Navegação de Pacientes/estatística & dados numéricos , Adulto , Neoplasias da Mama/diagnóstico , Neoplasias Colorretais/diagnóstico , Estudos Transversais , Etnicidade , Feminino , Humanos , Pessoas sem Cobertura de Seguro de Saúde , Pessoa de Meia-Idade , Pobreza , Inquéritos e Questionários , Neoplasias do Colo do Útero/diagnóstico
15.
Nicotine Tob Res ; 20(3): 377-382, 2018 02 07.
Artigo em Inglês | MEDLINE | ID: mdl-28184877

RESUMO

Introduction: Cigarillo use is increasing, particularly among young adults. Nicotine dependence (ND) is important for understanding smoking behavior and cessation, but the development of measures of ND has focused almost exclusively on cigarette smokers. We examined smoking patterns, preferences, and beliefs of cigarillo users to better understand their experience of addiction and expression of ND symptoms. Methods: Using purposive sampling, we conducted in-depth interviews between June 2015 and January 2016 with 30 young adults aged 18-28 who reported smoking ≥1 cigarillo per week. Interviews were based on a semi-structured guide designed to capture participants' smoking levels and patterns as well as their experiences of smoking and addiction. Interviews were audio-recorded and transcribed. Analysis was guided by a phenomenological approach designed to identify emergent themes. Results: Participants had a mean age of 23, with a majority being female (56%) and African American (80%). The median number of cigarillos smoked per week was 20; 70% also smoked cigarettes, and 43% also smoked marijuana blunts. Our analysis highlighted the complexity of measuring cigarillo use due to product manipulation, sharing, and multiple product use. Participants expressed a preference for smoking in a social group where cigarillos were shared, and not smoking an entire cigarillo at once when alone. Most cigarillo users did not consider themselves to be addicted. Conclusions: Cigarillo users express unique smoking practices and beliefs that signify the need for a more product-inclusive measure of ND, and can inform the development of tobacco cessation interventions tailored to cigarillo users. Implications: The increasing use of cigarillos among young adults has significant public health consequences. Addressing this issue requires accurate measurement and effective treatment of dependence on cigarillo products. The results of this study directly inform the development of a revised measure of ND, and can contribute to the efficacy of cessation interventions for cigarillo users.


Assuntos
Comportamento Aditivo/psicologia , Pesquisa Qualitativa , Fumantes/psicologia , Produtos do Tabaco , Fumar Tabaco/psicologia , Tabagismo/psicologia , Adolescente , Adulto , Comportamento Aditivo/diagnóstico , Comportamento Aditivo/epidemiologia , Feminino , Humanos , Masculino , Fumar Maconha/epidemiologia , Fumar Maconha/psicologia , Fumar Maconha/tendências , Fumar Tabaco/epidemiologia , Fumar Tabaco/tendências , Tabagismo/diagnóstico , Tabagismo/epidemiologia , Adulto Jovem
16.
Nicotine Tob Res ; 20(suppl_1): S5-S11, 2018 08 14.
Artigo em Inglês | MEDLINE | ID: mdl-30125020

RESUMO

Introduction: Cigarettes and little cigars and cigarillos (LCCs) are the most prevalent dual-use tobacco combination; one-third of cigarette smokers use LCCs. Risk factors for multiple tobacco product use have been reported; however, there is little understanding of why some individuals transition to and maintain multiple product use. In this study, we examine narratives of tobacco product initiation and decision-making among LCC-only and LCC-cigarette smokers. Methods: We audio-recorded in-depth interviews with 60 individuals, aged 14-28, who reported smoking more than or equal to 1 cigarillo per week; half also smoked cigarettes. Transcribed interviews were coded using a phenomenological approach to examine themes about smoking initiation, motivation, and product decision-making. Results: Among dual users, 60% began smoking LCCs before or at the same time as cigarettes, and 40% began smoking cigarettes first. Reasons for smoking cigarettes in addition to LCCs included easier access when experiencing craving and less time to smoke the product. Cigarette smokers reported first smoking LCCs in social contexts when sharing LCCs with other smokers, or when they could afford a single LCC but not a pack of cigarettes. LCC-only smokers reported not smoking cigarettes because of their expense, unpleasant taste and/or smell, and fear of becoming addicted. Conclusions: In this sample of current LCC users, half also used cigarettes. Product initiation order was almost evenly split, but reasons for initiating the second product differed, with immediacy of reducing cravings as a key reason for LCC users to smoke a cigarette and social and financial reasons for cigarette users to smoke an LCC. Implications: Understanding how and why dual use is initiated and sustained can inform policies to help prevent increased nicotine dependence and initiation of additional tobacco products. This study demonstrates that the beliefs, perceptions, and practices of LCC-only and dual users inform their product selection. Our findings point to the need to apply the strategies that have been effective at decreasing cigarette consumption to LCCs.


Assuntos
Fumantes , Produtos do Tabaco/classificação , Tabagismo/psicologia , Adolescente , Adulto , Tomada de Decisões , Feminino , Humanos , Masculino , Motivação , Fatores de Risco , Fumantes/psicologia , Fumantes/estatística & dados numéricos , Produtos do Tabaco/estatística & dados numéricos , Fumar Tabaco , Adulto Jovem
17.
Nicotine Tob Res ; 20(3): 370-376, 2018 02 07.
Artigo em Inglês | MEDLINE | ID: mdl-28003508

RESUMO

Introduction: Prevalence of cigar use has been increasing among youth. Research indicates that youth are modifying cigar products either by "freaking" (ie, removing the filter paper) or "blunting" (removing the tobacco and supplementing or replacing with marijuana), yet little is known about youth who engage in this behavior. Thus, this study examines demographic and concurrent substance use behaviors of youth who modify cigars. Methods: Data from the 2013 Cuyahoga County Youth Risk Behavior survey were examined (n = 16 855). The survey collected data on demographics, cigar product use, cigar modification behaviors, and current cigarette, hookah and marijuana use. Responses to cigar product use items were used to create a composite to classify youth in one of eight unique user categories. Univariate and bivariate statistics were calculated using SPSS complex samples procedures. Results: Overall, 15.2% reported current cigar product use, 11.0% reported current freaking, and 18.5% reported current blunt use; taken together, 25.3% of respondents reported any current use of a cigar product. When examined by user category, of those who endorsed any cigar product use, cigars, cigarillos, and little cigars use only was most endorsed (26.3%), followed by Blunt only (25.2%) and all three (ie, cigars, cigarillos, and little cigars, freaking, and blunting; 17.4%). Conclusion: A substantial proportion of high school youth who report using cigar products are modifying them in some way, with nearly half freaking and nearly two-thirds blunting. Given the FDA Center for Tobacco products recent extension of its regulatory authority to include cigar products, it is imperative to understand more about the prevalence of and reasons for cigar modification behaviors. Implications: Although the FDA has recently enacted regulatory authority over cigar products, little is known about cigar product modification. This is the first study to concurrently examine two unique cigar modification behaviors, "freaking" (ie, removing the filter paper) and "blunting" (removing the tobacco and supplementing or replacing with marijuana). A significant proportion of high school youth are modifying cigar products to be used as a tobacco product and as a mechanism to smoke marijuana. More research is needed to understand these behaviors to prevent and reduce the use of cigar products among youth.


Assuntos
Fumar Charutos/tendências , Fumar Maconha/tendências , Instituições Acadêmicas/tendências , Estudantes , Produtos do Tabaco , Adolescente , Fumar Charutos/epidemiologia , Fumar Charutos/psicologia , Feminino , Humanos , Masculino , Fumar Maconha/epidemiologia , Fumar Maconha/psicologia , Prevalência , Estudantes/psicologia , Inquéritos e Questionários
18.
Ethn Dis ; 28(3): 135-144, 2018.
Artigo em Inglês | MEDLINE | ID: mdl-30038474

RESUMO

Objective: To examine high school youths' perceptions of health risks, and personal and parental attitudes toward cigarette, cigar, and marijuana use among youth who use or modify cigars. Participants: The 2013 Cuyahoga County Youth Risk Behavior Survey used a two-stage cluster sample design to randomly sample public high schools and classrooms. Students in selected classrooms were eligible; 16,855 students completed the survey. Main Outcome Measures: This study examines the association between risk perceptions of and youths' personal and parental attitudes toward smoking cigarettes, cigars, and marijuana with current use of cigars, cigarillos or little cigars (CCLCs) or modified CCLCs (ie, freaking or blunting). Results: 23.5% of youth reported current use of CCLCs in some way; 11.0% reported current freaking and 18.5% reported current blunt use. CCLC users tended to be male and Black. Perceiving all smoking behaviors as risky, wrong, or wrong by parents reduced odds of using CCLCs. After multivariate analysis, Blacks had increased odds of using CCLCs if they perceived smoking cigarettes as harmful, which was not found among other race/ethnicity categories. Having parents who believed that smoking CCLCs is wrong increased the odds of youth freaking or blunting among all CCLC users. Odds of blunting was greater for those who believed CCLCs were more risky among all CCLC users. Conclusions: Findings suggest that CCLC users may think cigars are safer than cigarettes, and that modifiers may think their use is safer and more in line with their parents' views than non-modified CCLCs.


Assuntos
Comportamento do Adolescente , Fumar Charutos/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Comportamentos de Risco à Saúde , Pais/psicologia , Produtos do Tabaco , Adolescente , Negro ou Afro-Americano , Fumar Charutos/etnologia , Fumar Cigarros , Estudos Transversais , Feminino , Humanos , Masculino , Fumar Maconha , Ohio , Inquéritos e Questionários
19.
Subst Use Misuse ; 53(4): 654-661, 2018 03 21.
Artigo em Inglês | MEDLINE | ID: mdl-28933976

RESUMO

BACKGROUND: The use of cigarillos for smoking as a tobacco product and for making marijuana blunts is increasing among adolescents. Previous research has documented the co-use of these products, however little is known about the contextual features that generate and sustain this practice. OBJECTIVE: This study aims for a deeper understanding of why and how co-use of cigarillos and marijuana blunts occurs. METHODS: Between December 2015 and April 2016, we conducted in-depth interviews with 30 adolescents aged 14-18 who reported smoking ≥1 cigarillo per week. Semi-structured interviews were designed to capture participants' smoking products, practices, and preferences, as well as their beliefs and experiences about smoking. Interviews were audio-recorded and transcribed. Analysis was guided by a phenomenological approach designed to identify emergent themes. RESULTS: All participants reported smoking cigarillos for use as a tobacco product, averaging 13 per week. Twenty-five (83%) also reported using cigarillos to smoke marijuana blunts. A preference for group smoking and product sharing, and the belief that cigarillos extend the high of marijuana were found to promote the co-use of these products. Cigarillos were also found to be used as a substitute for blunts when marijuana was unavailable or when its use was being restricted or monitored. Conclusions/Importance: This analysis of adolescent cigarillo and marijuana co-use demonstrates how marijuana use can initiate, increase, and reinforce tobacco use. These findings can be used to inform public health education campaigns and other programs and policies aimed at reducing cigarillo and marijuana use by youth.


Assuntos
Comportamento do Adolescente/psicologia , Conhecimentos, Atitudes e Prática em Saúde , Fumar Maconha/psicologia , Fumar/psicologia , Meio Social , Produtos do Tabaco , Adolescente , Feminino , Humanos , Masculino
20.
J Ethn Subst Abuse ; 16(1): 66-79, 2017.
Artigo em Inglês | MEDLINE | ID: mdl-26643132

RESUMO

Little cigar and cigarillo (LCC) use has received increased attention, but research on their modification is limited. Qualitative interviews with 17 young adult African American male LCC users investigated tobacco use behaviors and patterns, including LCC modification. The modification of LCCs for use as blunts emerged as a very prominent aspect of LCC users' tobacco use. Four subthemes regarding marijuana and blunt use are explored in this article, including participants' explanations of how blunts are made and used, concurrent use of marijuana and tobacco, perceptions and reasons for smoking marijuana and blunts, and perceptions of the risks of blunt use.


Assuntos
Negro ou Afro-Americano/etnologia , Fumar Maconha/etnologia , Fumar/etnologia , Produtos do Tabaco/estatística & dados numéricos , Adulto , Humanos , Masculino , Pesquisa Qualitativa , Adulto Jovem
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA