High Prevalence Of Tobacco Use Research Articles

The association between smoking and smokeless tobacco use with dental caries among Pakistani patients

BackgroundTobacco use is widely recognised as a significant risk factor for oral cancer and periodontal diseases. However, the relationship between various types of tobacco use and dental caries has been inconsistent. This study aimed to determine the association between smoking and smokeless tobacco and dental caries among patients in a tertiary care hospital in Quetta, Pakistan.MethodsThis cross-sectional study was conducted from November 2020 to March 2021 among patients in a tertiary care hospital in Quetta, Pakistan. Oral examinations and interviews were performed according to the WHO Oral Health Survey basic methods (5th edition) to determine dental caries status, tobacco use, and oral health behaviours. The odds ratio and binary logistic regression were analysed to assess the association between the types (smoking tobacco, smokeless tobacco, and use of both types), duration, and frequency of tobacco use and high caries level (DMFT ≥ 5).ResultsFour hundred participants aged 18–65 were included, and 67.8% were tobacco users. Use of both smoking and smokeless tobacco (aOR = 14.7, 95%CI = 1.87–115.96, p = 0.011), smokeless tobacco only (aOR = 5.90, 95%CI = 1.89–18.37, p = 0.002), and smoking only (aOR = 2.18, 95%CI = 1.23–3.88, p = 0.008) were associated with significantly increased risk of high caries. Using tobacco for longer periods and more frequently daily also significantly increases the risk of high caries.ConclusionSmoking and smokeless tobacco are significantly associated with high dental caries after adjusting for other factors. Due to the high severity of dental caries and the high prevalence of tobacco use among Pakistani patients in this study, it is highly recommended to strengthen policies aimed at reducing tobacco usage, including smokeless forms.

Prevalence of tobacco use among cancer patients in Iran: a systematic review and meta-analysis.

The prevalence of tobacco use among various cancer types in Iran remains a significant concern, necessitating a comprehensive analysis to understand the extent and patterns of consumption. This study aimed to systematically review and analyze existing literature to delineate the prevalence of tobacco use across different cancer types in Iran, thereby providing a robust basis for future interventions and policy formulations. Adhering to the PRISMA guidelines, we conducted a systematic review and meta-analysis of literature available in PubMed and Scopus databases. The initial search identified 351 records, out of which 44 studies were selected based on their relevance and design. These studies spanned various time frames, starting from the 2001s up until 2022, and encompassed diverse geographical locations and cancer types in Iran. To avoid bias and potential data overlap, we opted to incorporate a single comprehensive study from the Golestan Cohort, encompassing all data, while excluding 10 other studies. Our final analysis incorporated data from 34 studies, which accounted for 15,425 patients and 5,890 reported smokers. Statistical analyses were performed to calculate the overall proportion of tobacco consumption and to conduct subgroup analyses based on different variables such as cancer types, gender, geographical locations, and types of tobacco used. The analysis revealed a substantial prevalence of tobacco use among cancer patients in Iran, with an overall consumption rate of 43%. This rate varied significantly, ranging from 10 to 88% across individual studies. Subgroup analyses further highlighted disparities in tobacco consumption rates across different demographics, geographic areas, and cancer types. Notably, the 'ever' smokers category exhibited the highest prevalence of tobacco use. The study also identified a worrying trend of high cigarette smoking rates, along with variable consumption patterns of other forms of tobacco, including waterpipe, 'Naas', and 'Pipe'. This systematic review and meta-analysis underscores a significant association between tobacco consumption and various cancer types in Iran, with a prevalence rate among cancer patients being three times higher than the average Iranian population. The findings indicate substantial heterogeneity in tobacco use patterns, emphasizing the need for targeted interventions to address this pressing health issue. The study serves as a critical resource for shaping future policies and strategies aimed at curbing tobacco use and mitigating its adverse effects on cancer prevalence in Iran.

IJCM_135A: Tobacco Burden, Legal Awareness, and Attitudes toward Control Measures among Healthcare Students, Professionals, and Staffs: Insights of an Online Survey in Bihar & Jharkhand, India

Background: Healthcare professionals, students, and workers are vital change agents in the global battle against tobacco. Yet, it’s important to note a concerning trend: there’s a high prevalence of tobacco use among them in India, although data on this is limited. Objective: This study aimed to assess tobacco use prevalence, awareness of related laws, and attitudes among healthcare professionals, students, and staff in Bihar and Jharkhand, India. Methodology: In July and August 2023, we conducted an extensive cross sectional, online survey across 24 tertiary healthcare institutions. Participants included a diverse group of medical, dental, and nursing students, faculty, resident physicians, nursing professionals, and support staff. The survey covered sociodemographic factors, tobacco use, awareness of laws (26 items) [a: 0.924), compliance practices (9 items) (a: 0.929), and perceptions of tobacco control (10 items) (a: 0.728). Results: Our research revealed a significant prevalence of tobacco use: 15.9% reported current use, with 9.6% as daily users. Notably, awareness levels differed noticeably between users and non-users, with non-users displaying deeper knowledge of tobacco-related laws in 61.5% of cases. Our multifactor logistic regression models for current (R2: 0.184, PAR: 84.1%) and daily tobacco use (R2: 0.203, PAR: 90.4%) highlighted various associated factors, including age, gender, marital status, occupation, family income, and native state. Importantly, insufficient awareness emerged as a key factor, correlating with higher chances of current and daily tobacco use. Regional differences were evident, with lower prevalence in southern states. A majority of faculty (90.0%) and students (93.6%) expressed the need for increased emphasis on tobacco control in healthcare curricula. Conclusion: Our research highlights disparities in healthcare tobacco use, influenced by age, gender, marital status, occupation, income, and location. Awareness plays a crucial role, emphasizing the need for integrating tobacco education into curricula and sustaining awareness campaigns to address this issue effectively

Incidence of endoleak type IA in patients undergoing chimney endovascular aortic repair (ChEVAR) vs. standard endovascular repair.

Almost half of endovascular aortic aneurysm repair (EVAR) procedures are performed in hostile anatomy, increasing the risk of procedure related complications such as type IA endoleaks, which may be prevented with the chimney technique in EVAR (ChEVAR). Our aim is to describe the differential characteristics between EVAR in favorable anatomy and ChEVAR in hostile necks. A cohort of patients with infrarenal abdominal aortic aneurysms (AAA) that were treated with EVAR or ChEVAR were included. The primary outcome was the incidence of type IA endoleak. Secondary outcomes were the rate of chimney occlusion, reintervention, migration, rupture, acute limb ischemia, sac growth, and aneurysm-related mortality during the follow-up period. . With a median follow-up of 11.5 months, 79 patients were treated with EVAR and 21 with ChEVAR. The overall age was 76.49 ± 7.32 years old, and 82% were male. The ChEVAR cohort had a higher prevalence of tobacco use than the EVAR cohort (38.1% vs. 17.7%, p = 0.041), and a shorter neck (7.88 mm ± 5.73 vs 36.28 mm ± 13.73, p<0.001). There were no differences in type IA endoleak incidence between the groups (a single endoleak type IA in the EVAR group, p = 0.309). One patient experienced an asymptomatic chimney occlusion in the ChEVAR group, and another patient required a reintervention due to chimney occlusion. Sac regression and reinterventions were not different between groups. There were no migration, rupture, acute limb ischemia, or aneurysm-related mortality events. . In patients with abdominal aortic aneurysms, ChEVAR in hostile necks had similar event rates to EVAR in favorable necks.

Sex and stroke risk factors: A review of differences and impact

ObjectivesThere is an increase in stroke incidence risk over the lifetime of women, given their longer life expectancy. However, an alarming trend for sex disparities, particularly in certain stroke risk factors, shows a concerning need for focus on sex differences in stroke prevention and treatment for women. In this article, we are addressing sex differences in both traditional and sex-specific stroke risk factors. MethodsWe searched PubMed from inception to December 2022 for articles related to sex differences and risk factors for stroke. We reviewed full-text articles for relevance and ultimately included 152 articles for this focused review. ResultsWomen are at increased risk for stroke from both traditional and non-traditional stroke risk factors. As women age, they have a higher disease burden of atrial fibrillation, increased risk of stroke related to diabetes, worsening lipid profiles, and higher prevalence of hypertension and obesity compared to men. Further, women carry sex hormone-specific risk factors for stroke, including the age of menarche, menopause, pregnancy, and its complications, as well as hormonal therapy. Men have a higher prevalence of tobacco use and atrial fibrillation, as well as an increased risk for stroke related to hyperlipidemia. Additionally, men have sex-specific risks related to low testosterone levels. ConclusionsBy identifying biological sex-specific risk factors for stroke, developing robust collaborations, researching, and applying the knowledge for risk reduction strategies, we can begin to tailor prevention and reduce the global burden of stroke morbidity and mortality.

Exploring the prevalence, knowledge, attitudes and influencing factors of e-cigarette use among university students in Palestine: a cross-sectional study

ObjectivesE-cigarettes have gained popularity, especially among young adults. This study aims to determine the prevalence of e-cigarette smoking, assess knowledge and attitudes and identify associated factors among Palestinian university students.DesignA...

Procedural and long-term outcomes of elective endovascular abdominal aortic aneurysm repair in octogenarians

The aim of the study was to compare the immediate and long-term outcomes of endovascular aneurysm repair (EVAR) between patients under and over the age of 80 with abdominal aortic aneurysm (AAA). From 2011 to 2017, we conducted a retrospective cohort study with AAA patients who received elective EVAR. Primary outcomes included hospital mortality, length of stay, acute kidney injury, and the need for re-interventions. Secondary outcomes included aneurysm-related mortality, acute myocardial infarction, stroke, acute limb ischemia, and prolonged mechanical ventilation. A total of 77 (62.6%) patients under the age of 80 years old and 46 (37.4%) octogenarians were included in the study. The male gender and AAA diameter did not differ among groups (92.2% vs. 82.6%, p = 0.11 and 5.4 cm [4.9-6.2 cm] vs. 5.4 cm [5-6 cm], p = 0.53, respectively). The younger patients had a higher prevalence of tobacco use (72.7% vs. 41.7%, p = 0.01). There were no deaths during the index hospitalization. The incidence of reinterventions (5.3% vs. 15.2%, p = 0.11) and acute kidney injury (14.3% vs. 23.9%, p = 0.18) did not differ between groups, but the length of stay was longer for octogenarian patients (3 days [2-4] vs. 2 days [2-3, p = 0.04)]. Endoleaks were the most common cause for re-interventions (81.8%), with a prevalence of 34% across the entire cohort. There were no differences in any of the secondary outcomes between groups. In octogenarian patients with AAA, EVAR represents a safe procedure both during the index hospitalization and during long-term follow-up.

Prevalence, Correlates and Trends in Tobacco Use among Youths: A Retrospective Secondary Data Analysis of Nationally Representative Surveys (NFHS-5) in India

Introduction: Youths are the most vulnerable population to initiate tobacco use. It is the need of the hour to prevent tobacco addiction among young people to reduce the morbidity and mortality associated with it. Therefore, there is a need for necessary data to build an appropriate strategy to combat this epidemic. Aim: To determine the prevalence and trends of tobacco use and to assess the factors associated with tobacco use among youths (age 15-24 years) in India. Materials and Methods: This retrospective secondary data analysis study was conducted at Kalinga Institute of Medical Sciences, Bhubaneswar, Odisha, India, between January 2023 and June 2023, using data from the National Family Health Survey-5 (NFHS-5), 2019-2021, which was conducted across all states of India to estimate the prevalence of tobacco use among the 15-24 age group. Data were compared with NFHS 3 and 4 to observe the trends in tobacco use. The data were analysed using Statistical Packages for Social Sciences (SPSS) software (version 21.0). Multivariate logistic regression was used to identify the significant risk factors associated with tobacco use. A p-value less than 0.05 was considered statistically significant. Results: The prevalence of smoking and smokeless tobacco use was 2109/14525 (14.52%) and 2237/14525 (15.40%) respectively among male youths aged 20-24 years, and it was 374/119043 (31%) and 119/119043 (1.53%) in females of similar age. For males, the prevalence has decreased from 40.07% in NFHS-3 to 27.31% in NFHS-4 and to 22.51% in NFHS-5. For females, the prevalence has decreased from 4.55% in NFHS-3 to 2.38% in NFHS-4 and to 1.33% in NFHS-5. Males and females belonging to the scheduled caste/scheduled tribe, having a poor wealth index, and in the married category had a higher prevalence of tobacco use. Youths residing in rural areas were using more smokeless tobacco. Conclusion: There was a declining trend of tobacco use among youths over NFHS-3 (2005-2006), NFHS-4 (2015-2016), and NFHS-5 (2019-2021). Male gender, higher age, rural area, the northeast region of India, poor wealth index, education upto primary level, being married, and other categories of marriage had higher adjusted odds of using both forms of tobacco. There is a need to implement and enforce evidence-based tobacco control strategies that can substantially improve the health of the young, hence securing India’s future.

Low body mass index is associated with adverse cardiovascular outcomes following PCI in India: ACC-NCDR registry

ObjectiveRegistry-based prospective study was conducted to evaluate association of body mass index (BMI) with major adverse coronary events (MACE) following percutaneous coronary intervention (PCI). MethodsSuccessive patients undergoing PCI were enrolled from April‘19 to March’22 and classified into five BMI categories (<23.0,23.0-24.9,25.0-26.9,27.0–29.9, and ≥30.0 kg/m2). Clinical, angiographic features, interventions and outcomes were obtained by in-person or telephonic follow-up. Primary endpoints were (a) MACE(cardiovascular deaths, acute coronary syndrome or stroke, revascularization, hospitalization and all-cause deaths) and (b)cardiovascular deaths. Cox-proportionate hazard ratios(HR) and 95 % confidence intervals(CI) were calculated. ResultsThe cohort included 4045 patients. Mean age was 60.3 ± 11y, 3233(79.7 %) were men. There was high prevalence of cardiometabolic risk factors. 90 % patients had acute coronary syndrome(STEMI 39.6 %, NSTEMI/unstable angina 60.3 %), 60.0 % had impaired ejection fraction(EF) and multivessel CAD. Lower BMI groups (<23.0 kg/m2) had higher prevalence of tobacco use, reduced ejection fraction(EF), multivessel CAD, stents, and less primary PCI for STEMI. There was no difference in discharge medications and in-hospital deaths. Median follow-up was 24 months (IQR 12–36), available in 3602(89.0 %). In increasing BMI categories, respectively, MACE was in 10.9,8.9,9.5,9.1 and 6.8 % (R2 = 0.73) and CVD deaths in 5.1,4.5,4.4,5.1 and 3.5 % (R2 = 0.39). Compared to lowest BMI category, age-sex adjusted HR in successive groups for MACE were 0.89,0.87,0.79,0.69 and CVD deaths 0.98,0.87,0.95,0.75 with overlapping CI. HR attenuated following multivariate adjustments. ConclusionsLow BMI patients have higher incidence of major adverse cardiovascular events following PCI in India. These patients are older, with greater tobacco use, lower EF, multivessel CAD, delayed STEMI-PCI, and longer hospitalization.

Prevalence, patterns, and factors associated with tobacco use among patients with priority tobacco related illnesses at four Kenyan national referral hospitals, 2022.

Tobacco use is a risk factor for many chronic health conditions. Quantifying burden of tobacco use among people with tobacco-related illnesses (TRI) can strengthen cessation programs. This study estimated prevalence, patterns and correlates of tobacco use among patients with TRI at four national referral hospitals in Kenya. We conducted a cross-sectional study among patients with five TRI (cancer, cardiovascular diseases, cerebrovascular disease, chronic obstructive pulmonary disease, and pulmonary tuberculosis) during January-July 2022. Cases identified from medical records were interviewed on socio-demographic, tobacco use and cessation information. Descriptive statistics were used to characterize patterns of tobacco use. Multiple logistic regression models were used to identify associations with tobacco use. We identified 2,032 individuals with TRI; 46% (939/2,032) had age ≥60 years, and 61% (1,241/2,032) were male. About 45% (923/2,032) were ever tobacco users (6% percent current and 39% former tobacco users). Approximately half of smokers and 58% of smokeless tobacco users had attempted quitting in the last month; 42% through cessation counselling. Comorbidities were present in 28% of the participants. Most (92%) of the patients had been diagnosed with TRI within the previous five years. The most frequent TRI were oral pharyngeal cancer (36% [725/2,032]), nasopharyngeal cancer (12% [246/2.032]) and lung cancer (10% [202/2,032]). Patients >60 years (aOR 2.24, 95% CI: 1.84, 2.73) and unmarried (aOR 1.21, 95% CI: 1.03, 1.42) had higher odds of tobacco use. Female patients (aOR 0.35, 95% CI: 0.30, 0.41) and those with no history of alcohol use (aOR 0.27, 95% CI: 0.23, 0.31), had less odds of tobacco use. Our study shows high prevalence of tobacco use among patients with TRI in Kenya, especially among older, male, less educated, unmarried, and alcohol users. We recommend tobacco use screening and cessation programs among patients with TRI as part of clinical care.

Mobile applications (apps) for tobacco cessation: Behaviour change potential and heuristic analysis using the Mobile Application Rating Scale (MARS)

Background Given the high prevalence of tobacco use, India presents a significant challenge in tobacco control. Yet, the support received for tobacco cessation is suboptimal. Hence, the aim was to identify and heuristically evaluate ‘high-quality’ and ‘engaging’ tobacco cessation mobile apps using the Mobile Application Rating Scale (MARS). Also, to categorize and analyse their features with respect to engagement, functionality, aesthetics, and information quality. Methods A systematic search of tobacco cessation apps was done within app stores of prominent smartphone platforms developed by Apple and Android. The following search terms: ‘quit smoking,’ ‘smoking cessation, ‘stop smoking,’ ‘smoking therapy,’ ‘quit tobacco,’ ‘cigarette cessation,’ ‘cold turkey,’ and ‘quit cigarette.’ Pearson’s correlations were used to analyse correlations between app scores (Total score app-quality/mean score) and downloads/ratings and number of downloads with the overall MARS score. A Chi-square test was performed to analyse any association between app focus and app release dates. Results Total MARS scores ranged from 3.1 to 4.9. Quitsure app (4.9), Craving to Quit! app (4.8) and Stop Tobacco Mobile Trainer: Quit Smoking App (4.74) were ranked the highest according to the MARS overall mean score. Older apps focussed more on mere goal setting or substance use, as compared to behaviour change; whereas, recently developed apps are now focussing more on behaviour change. Conclusions The content and functionality of behaviour change-focused apps were of higher quality than those of other app categories. These recently developed mHealth apps can effectively supersede the traditional smoking cessation methods.

LGBTQ Utilization of a Statewide Tobacco Quitline: Engagement and Quitting Behavior, 2010-2022.

Lesbian, gay, bisexual, transgender, and queer/questioning (LGBTQ) individuals use tobacco at disproportionately high rates but are as likely as straight tobacco users to want to quit and to use quitlines. Little is known about the demographics and geographic distribution of LGBTQ quitline participants, their engagement with services, or their long-term outcomes. Californians (N = 333 429) who enrolled in a statewide quitline 2010-2022 were asked about their sexual and gender minority (SGM) status and other baseline characteristics. All were offered telephone counseling. A subset (n = 19 431) was followed up at seven months. Data were analyzed in 2023 by SGM status (LGBTQ vs. straight) and county type (rural vs. urban). Overall, 7.0% of participants were LGBTQ, including 7.4% and 5.4% of urban and rural participants, respectively. LGBTQ participants were younger than straight participants but had similar cigarette consumption. Fewer LGBTQ participants reported a physical health condition (42.1% vs. 48.4%) but more reported a behavioral health condition (71.1% vs. 54.5%; both p's < .001). Among both LGBTQ and straight participants, nearly 9 in 10 chose counseling and both groups completed nearly three sessions on average. The groups had equivalent 30-day abstinence rates (24.5% vs. 23.2%; p = .263). Similar patterns were seen in urban and rural subgroups. LGBTQ tobacco users engaged with and appeared to benefit from a statewide quitline even though it was not LGBTQ community-based. A quitline with staff trained in LGBTQ cultural competence can help address the high prevalence of tobacco use in the LGBTQ community and reach members wherever they live. This study describes how participants of a statewide tobacco quitline broke down by sexual orientation and gender. It compares participants both by SGM status and by type of county to provide a more complete picture of quitline participation both in urban areas where LGBTQ community-based cessation programs may exist and in rural areas where they generally do not. To our knowledge, it is the first study to compare LGBTQ and straight participants on their use of quitline services and quitting aids, satisfaction with services received, and rates of attempting quitting and achieving prolonged abstinence from smoking.

ESTIMATION OF PREVALENCE AND PATTERN OF TOBACCO USE: A CROSS-SECTIONAL STUDY AMONG SCHOOL ADOLESCENTS

Background: Over the world, tobacco kills more than 8 million people every year. A WHO report on tobacco consumption mention that tobacco consumption in India will continue to increase at 2.4% per annum and most of the new users will be school children. Objectives: The objective of the study was to estimate prevalence and pattern of tobacco use among school-going adolescents and to assess their knowledge of harmful effects of tobacco. Methods: A cross-sectional study was carried out at government schools in urban and rural field practices areas of Jhalawar Medical College, Jhalawar. A semi-structured questionnaire pertaining information regarding age, sex, use of tobacco, knowledge of hazards, etc., was used for data collection. Results: Out of the 337 students, 15.1% reported an experience of any type of tobacco use. 8.61% students use smoking form of tobacco, 6.52% student use smokeless tobacco, and 1.48% of students use both form of tobacco. The difference of tobacco use among boys and girls student was statistically significant. Most common influential factor for tobacco use was peer pressure among the tobacco user. Out of the 51 tobacco users, adolescent students 31.37% have desire to quit tobacco. Conclusion: High prevalence of tobacco use among school-going students was alarming situation. The desire to quit tobacco among adolescent was very low.

Investigating Tobacco Product Use Behavior Among Students Attending High Schools Within the Cherokee Nation Reservation.

Tobacco use is the leading cause of death in the United States and youth prevention is key to reducing tobacco use. American Indian/Alaska Native (AI/AN) individuals have a higher prevalence of tobacco use compared to other populations. This paper aims to evaluate the prevalence of tobacco products among youth within the Cherokee Nation reservation. Data from the 2019 Cherokee Nation Youth Risk Behavior Survey (YRBS) was used to analyze the prevalence of tobacco use (cigarettes, smokeless tobacco, electronic cigarettes, cigars, and ≥ 2 products) among students within Cherokee Nation. Weighted frequency and percentages were obtained for variables and 95% confidence intervals were computed using Taylor linearization variance estimators. Binary associations between variables were examined using the Rao-Scott Chi-square test. There were 1475 high students who participated in the 2019 Cherokee Nation YRBS. Males were more likely to report the use of smokeless tobacco and ≥ 2 products than females. Twelfth graders had a higher prevalence of reported e-cigarette use compared to lower grades. AI/AN students had a higher prevalence of current use of cigarettes and ≥ 2 products compared to other groups. The use of marijuana and alcohol was positively associated with the use of all tobacco products. Depression was also positively associated with the use of all products excluding smokeless tobacco. Grade, age, depression, and current use of other tobacco products, marijuana, and alcohol were associated with greater electronic cigarette intensity levels. Using the results, tribal and local organizations can promote evidence-based interventions that focus on reducing tobacco use among youth.

Tobacco Use, Nicotine Dependence, and Cessation Methods in US Adults With Psychosis

Adults with psychotic disorders have high premature mortality, partly due to the high prevalence of smoking in this population. Yet recent data are lacking on tobacco product use among US adults with a history of psychosis. To examine the sociodemographic characteristics and behavioral health status; types of tobacco products used; prevalence of use by age, sex, and race and ethnicity; and nicotine dependence severity and smoking cessation methods among community-dwelling adults with vs without psychosis. This cross-sectional study analyzed nationally representative, self-reported, cross-sectional data of adults (aged ≥18 years) who participated in the Wave 5 survey (conducted from December 2018 to November 2019) of the Population Assessment of Tobacco and Health (PATH) Study. Data analyses were conducted between September 2021 and October 2022. PATH Study respondents were classified as having lifetime psychosis if they answered yes to whether they had ever received from a clinician (eg, physician, therapist, or other mental health professional) a diagnosis of schizophrenia, schizoaffective disorder, psychosis, or psychotic illness or episode. Use of any and major types of tobacco products, severity of nicotine dependence, and cessation methods. Among the 29 045 community-dwelling adults who participated in the PATH Study (weighted median [IQR] age, 30.0 [22.0-50.0] years; weighted percentage estimates: 14 976 females (51.5%); 16.0% Hispanic, 11.1% non-Hispanic Black, 65.0% non-Hispanic White, and 8.0% non-Hispanic other race and ethnicity [American Indian or Alaska Native, Asian, Native Hawaiian or other Pacific Islander, and more than 1 race]), 2.9% (95% CI, 2.62%-3.10%) reported receiving a lifetime psychosis diagnosis. Compared with those without psychosis, people with psychosis had a higher adjusted prevalence of past-month any tobacco use (41.3% vs 27.7%; adjusted risk ratio [RR], 1.49 [95% CI, 1.36-1.63]) as well as cigarette smoking, e-cigarette use, and other tobacco product use overall and in most examined subgroups; they also had a higher past-month prevalence of dual cigarette and e-cigarette use (13.5% vs 10.1%; P = .02), polycombustible tobacco use (12.1% vs 8.6%; P = .007), and polycombustible and noncombustible tobacco use (22.1% vs 12.4%; P < .001). Among adults with past-month cigarette use, those with vs without psychosis had a higher adjusted mean nicotine dependence scores overall (54.6 vs 49.5; P < .001) and within the 45-years-or-older (61.7 vs 54.9; P = .002), female (56.9 vs 49.8; P = .001), Hispanic (53.7 vs 40.0; P = .01), and Black (53.4 vs 46.0; P = .005) groups. They were also more likely to make a quit attempt (60.0% vs 54.1%; adjusted RR, 1.11 [95% CI, 1.01-1.21]) and use counseling, a quitline, or a support group for tobacco cessation (5.6% vs 2.5%; adjusted RR, 2.25 [95% CI, 1.21-3.30]). In this study, the high prevalence of tobacco use, polytobacco use, and making a quit attempt as well as the severity of nicotine dependence among community-dwelling adults with a history of psychosis highlighted the urgency for tailored tobacco cessation interventions for this population. Such strategies must be evidence-based and age, sex, and race and ethnicity appropriate.

Prevalence of tobacco consumption among the Northeast population of India

Background and Objectives: Widespread use of tobacco among Indians has been associated with several lung diseases; however, the exact prevalence of tobacco use, particularly in the northeastern region of India, is not known. Therefore, we conducted a systematic review and meta-analysis to evaluate the prevalence of tobacco use among the northeast population of India. Methodology: Four electronic databases were searched using the appropriate search strategy. A systematic search yielded 15 articles that were included in this review. Out of these, 13 studies were found to be eligible for meta-analysis. Risk of bias was assessed using the Hoy et al. scale. Statistical analysis was done using the STATA version 16. Results: Data from 453,844 participants, mean age range of 15–60 years, were collected from the northeastern states. The overall pooled prevalence estimate for the tobacco consumption reported was found to be 44.71% (95% confidence interval [CI]: 16.48%–72.93%). Manipur reported comparatively higher tobacco consumption than the other eastern northeastern states 45.13% (95% CI: 7.26%–72.93%). A higher pooled prevalence was found for the employed (31.10%; 95% CI: 24.83%–83.00%) versus unemployed (26.96%; 95% CI: 22.07%–31.86%), and literates (40.36%; 95% CI: 16.19%–64.54%) versus illiterates (19.87%; 95% CI: 3.95%–35.79%). In addition, smokeless tobacco (29.10%; 95% CI: 9.33%–48.88%) consumption was reportedly higher than that of smoked tobacco (22.96%; 95% CI: 1.74%–44.18%). Gender subgroup analysis showed a higher prevalence in males (28.59%; 95% CI: 24.16%–33.02%) as compared to females (25.77%; 95% CI: 17.68%–33.86%). Conclusion: A higher prevalence of tobacco use among the northeastern region of India, particularly males, the employed class, and illiterate people, suggests a dire need of more effective awareness programs to reduce tobacco consumption.

Epidemiology of tobacco use and nicotine dependence in truck drivers.

To investigate the epidemiology of tobacco use and nicotine dependence in a sample of truck drivers in Brazil. Between 2015 and 2016, a cross-sectional study was conducted on 624 truck drivers who operate on the BR-050 highway in Brazil. Participants were interviewed about sociodemographic data, occupational characteristics, mental health, behavioral data, and tobacco use. Then, the Fagerstrom test for nicotine dependence (FTND) was used to verify nicotine dependence in smoking truck drivers. Logistic regression and linear regression were also used to verify factors associated with tobacco use in the previous 30 days and nicotine dependence scores, respectively. The prevalence of tobacco use among truck drivers was 21.1% (n = 132;95%CI: 18.1-24.5). Of the total number of smokers who responded to the FTND (n = 118; 89.4%), most had high/very high nicotinic dependence (68.6%; 95%CI: 59.8-76.3). Tobacco use was associated with absence of religion (adjusted odds ratio [AOR]: 2.60; 95%CI: 1.35-5.01), employment relationship of the contract (AOR = 1.98; 95%CI: 1.26-3.13); > 12 hours daily working time (AOR = 1.80; 95%CI: 1.09-2.98) and alcohol use in the previous 30 days (AOR = 2.92; 95%CI: 1.86-4.57). Irregular physical activity was associated with higher scores of nicotine dependence (β = 1.87; 95%CI: 0.55-3.19). The results showed a high prevalence of tobacco use and high/very high nicotine dependence among the truck drivers.

Exposure to second-hand tobacco smoke in Qatar: results from a population-based study.

Tobacco use among women in Qatar is currently low. However, the risk of exposure to second-hand tobacco smoke among them is a pressing concern because of the high prevalence of tobacco use by men. To describe the prevalence and risk factors for second-hand tobacco smoke exposure at home and at workplaces, schools, cafes, and restaurants in Qatar. We analysed data from a population-based survey of 7921 adults aged ≥ 18 years, conducted in Qatar between March and December 2019. The study used multilevel cluster selection and comprised government employees and university students. Among the participants, 19.3% (n = 1219) reported that smoking was allowed in their homes, 3.1% (n = 196) said it was allowed in the workplace or school, and 3.3% (n = 204) said it was allowed in cafes and restaurants. Among the women, 22.8% (n = 589) allowed smoking inside their homes, including 51.8% (n = 130) of tobacco users and 38.5% (n = 553) of those who lived with a tobacco user. Living with and being a tobacco user significantly predicted the likelihood of reporting second-hand tobacco smoke at home. Second-hand tobacco smoke exposure in the home is a health concern for women and children in Qatar. This study provides baseline data for tobacco control policies and programmes, particularly in relation to the promotion of smoke-free home environments.

Sociodemographic determinants of high tobacco use in Gond tribe of central India.

Background The prevalence of tobacco use is high in rural India, but limited information on tobacco use among the tribal population is available. We assessed the prevalence of tobacco use and type of tobacco use in the Gond tribal population. Methods We did a cross-sectional survey among the Gond tribal population residing in the Kundam block of Jabalpur district in Madhya Pradesh state in India. The study was carried out among persons aged 6 years and above during February-May 2017. Pre-tested interview schedules were used by trained field investigators to collect information on tobacco use. Results A total of 3351 individuals were included in this study, of which 58% were using some form of tobacco. The prevalence of tobacco use was higher among men compared to women, and it increased significantly from age 6 to 25 in both men and women. Tobacco use was significantly associated with age, gender and educational status of the respondents. Conclusion The study highlights a high tobacco use in the Gond tribe population. The high prevalence of tobacco use in younger ages is a matter of serious concern. The study establishes a need for information, education and communication and behavioural change communication activities; health camps focusing on the harmful effects of tobacco use and tobacco control campaign among tribal communities, tribal schools and ashrams.

Population-based comparison of cancer survival outcomes in patients with and without psychiatric disorders

BackgroundIndividuals with psychiatric disorders (PD) have a high prevalence of tobacco use. Patients with PD also potentially receive substandard care in comparison to the general population. Previous research has shown that individuals with PD have a decreased risk of receiving a tobacco related (TR) cancer diagnosis. To further assess this trend, this study assesses the survival of patients with a TR cancer with or without a PD.Materials and methodsOur study utilized multiple databases, with methods described elsewhere,6 to identify people in British Columbia that have been diagnosed with psychiatric disorders and appendicitis (our control group). From these groups, we selected individuals who also had a TR cancer. We subsequently extracted information pertaining to these patients from these databases.ResultsThirty-nine thousand eight hundred forty-one patients with cancer were included in our study. Analyses of these patients were controlled for by age, gender, cancer type and diagnosis year. This analysis displayed shorter survival time among patients who were diagnosed with depression (HR = 1.16; p = 0.01; 95% CI: 1.04–1.29), schizophrenia (HR = 1.62; p < 0.01; 95% CI: 1.43–1.84), or bipolar disorder (HR = 1.35; p < 0.01; 95% CI: 1.12–1.64) compared to the cancer patients without a PD, all of which were statistically significant. People that were diagnosed with anxiety disorders did not have a survival time that was significantly different from our control population (HR = 1.07; p = 0.22; 95% CI: 0.96–1.19).ConclusionsIndividuals with PD, except for those with anxiety, were found to have a shorter survival time following diagnosis with a TR cancer as compared to our control group. We hypothesize several factors, which may account for this statistically significant difference: (1) delayed diagnosis, (2) poor access to care, (3) poor assessment or follow-up, or (4) physician beliefs of poor treatment adherence.