Vaccination intention and uptake within the Black community in Appalachia.

OBJECTIVE: Black communities have disproportionately experienced adverse health effects from the COVID-19 pandemic while simultaneously having less vaccination access and decreased vaccine utilization. As such, predictors of vaccination uptake within Black communities are a public health imperative. Black Americans from socio-geographic regions associated with health inequities (e.g., Appalachia), including vaccination disparities, represent an intersection of racial, economic, and ethnic social identities. To better understand the preventive health needs of Black communities in Appalachia and elsewhere, this study examined psychosocial predictors of vaccination intention or behavior. METHOD: Adults (n = 336) identifying as Black or African American from West Virginia indicated demographics, reported COVID-19 vaccination intention, flu vaccination uptake, and human papillomavirus (HPV) vaccination uptake, and completed assessments of vaccine hesitancy, medical mistrust, and racial discrimination. Hierarchical logistic regression modeling examined potential associations between psychosocial predictors and each vaccine type. RESULTS: Results showed variation in significant predictors across the vaccines of focus. Racial discrimination (OR = 0.64) and medical mistrust (OR = 0.93) were negatively associated with COVID-19 vaccination intention. Vaccine confidence was positively associated with COVID-19 vaccination intention (OR = 2.17) and HPV vaccination uptake (OR = 1.77). Total household income was the only predictor associated with flu vaccination uptake (OR = 1.12). CONCLUSIONS: These findings suggest that social interventions targeting racial discrimination in healthcare may significantly help address vaccination disparities in rural Black communities. Moreover, results emphasize unique aspects of vaccination behavior in the Black community within Appalachia that may generalize to other Black communities living in rural regions. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

Geographic isolation predicts tobacco product use among youth: A latent class analysis.

PURPOSE: The purpose of the current study was to evaluate associations between geographic rurality and tobacco use patterns among adolescents. METHODS: High school students (N = 566) from north-central Appalachia reported on their lifetime and/or current use of cigarettes, electronic cigarettes (ECIGs), cigars, and smokeless tobacco. Geographic rurality was measured via the Isolation scale, whereby residential ZIP Codes determined the degree to which respondents have access to health-related resources. Latent class analysis (LCA) was used to identify discrete classes of adolescent tobacco users based on their use of tobacco products. Then, associations between participants' geographic rurality and class membership were evaluated using a series of multinomial logistic regressions. FINDINGS: LCA classified participants as Nonusers, Current ECIG Users, Cigarette/ECIG Experimenters, and Polytobacco Users. Individuals with higher Isolation scores were more likely to be Polytobacco Users and Cigarette/ECIG Experimenters than Nonusers, and were more likely to be Polytobacco Users than Current ECIG Users. CONCLUSIONS: The continuous Isolation scale used in the present study predicted polytobacco use patterns among adolescents in a manner that is consistent with, while simultaneously expanding upon, prior work. Tobacco control practices and policies should be viewed through a lens that considers the unique needs of geographically isolated areas.

Cumulative disadvantage as a framework for understanding rural tobacco use disparities.

Traditional tobacco product (cigarettes and smokeless tobacco) and polytobacco use rates are significantly higher among rural adolescents and adults compared to their nonrural counterparts. Such disparities are due to several factors that promote tobacco use initiation and continuation, including individual-level psychopharmacological factors and structural-level factors such as fewer tobacco control efforts (e.g., fewer smoke-free policies and lower tobacco excise taxes), targeted tobacco marketing, less access to health-relevant resources, and more positive cultural norms surrounding tobacco use in rural communities. In this review, we use cumulative disadvantage theory as a framework for understanding how psychopharmacological and structural-level factors serve as drivers of tobacco use in rural areas. We start by describing how structural-level differences between rural-nonrural communities impact psychopharmacological influences and, when available, how these factors influence tobacco use. We conclude by discussing the interplay between factors, providing suggestions for ways to assess our application of cumulative disadvantage theory empirically and making recommendations for research and policy implementation in rural areas. (PsycInfo Database Record (c) 2021 APA, all rights reserved).

Classic adrenal adenoma undergoing necrosis secondary to chemotherapy for pancreatic adenocarcinoma.

Our patient was a 53-year-old male with borderline resectable pancreatic adenocarcinoma who on his initial staging CT and subsequent MRI was found to have an incidental adrenal adenoma. Following completion of six cycles of neoadjuvant chemotherapy over a three-month period, the patient returned for restaging. The adrenal nodule had increased in size and had undergone necrosis with just a fine cuff of residual viable lesion at the margins. It is thought that chemotherapeutic agents should not lead to significant cell death of an adrenal adenoma, and this produced diagnostic uncertainty. Interestingly, the lesion was subsequently biopsied under CT with histology confirming a classic adrenal adenoma. This rare case challenges our understanding of chemotherapeutic effects on adrenal adenomas, and offers another differential when assessing necrotic adrenal lesions.

Clinical and financial impacts of introducing an endoscopic mucosal resection service for treatment of patients with large colonic polyps into a regional tertiary hospital.

Background and study aims Endoscopic mucosal resection (EMR) of large sessile or laterally spreading colonic lesions is a safe alternative to surgery. We assessed reductions in Surgical Resection (SR) rates and associated clinical and financial benefits following the introduction of an EMR service to a large regional center. Patients and methods Ongoing prospective intention-to-treat analysis of EMR was undertaken from time of service inception in 2009 to 2017. Retrospective data for SR of large sessile/laterally spreading colonic lesions were collected for the period 4 years before commencement of the EMR service (2005 - 2008) and 9 years after its introduction (2009 - 2017). Results From 2005 to 2008, 32 surgical procedures were performed for non-malignant colonic neoplasia (50 % male, median age 68 years, median Length of Stay (LoS) 10 days). Following the introduction of the EMR service, there was a 56 % reduction in the number of patients referred for surgery (32 surgical procedures, 47 % male, median age 70 years, median LoS 8.5 days). During this period, EMR was successfully performed in 183 patients with 216 lesions resected (60 % male, median age 68 years, median LoS 1 day). Compared to the SR group, the EMR cohort had a lower peri-procedural complication rate (7.7 % vs 54.7 %, P  < 0.0001), and shorter average LoS (1 vs 9 days, P  < 0.0001). A cost saving of AUD $ 19 543.5 was seen per lesion removed with EMR compared to SR. Conclusions The introduction of a dedicated EMR service into a large regional center as an alternative to SR can lead to a substantial decrease in unnecessary surgery with subsequent clinical and financial benefits.

The Casualties Left Behind in Tobacco's Cinders of Combustion.

PURPOSE: This paper 1) defines the scope of tobacco-related health disparities; 2) reviews population-based approaches aimed to eliminate disparities- Medicaid, the U.S. Preventive Health Service Task Force, and the Family Smoking Prevention and Tobacco Control Act; and 3) discusses their potential role in reducing tobacco use and lung cancer disparities. RECENT FINDINGS: The implementation of population-based approaches aimed to reduce tobacco use and chronic diseases has been inequitable. The poor are predominately affected by limited access to comprehensive tobacco cessation coverage. Moreover, lung cancer screenings reveal that those disproportionately excluded are African Americans who have the highest lung cancer incidence and mortality in the United States. The potential impact of the Family Smoking Prevention and Tobacco Control Act is unclear, but the proposed rule to ban menthol combustible and not non-combustible tobacco products could potentially contribute to a cycle of addiction in disadvantaged communities. Alternative solutions, including civil rights litigation, should be investigated. SUMMARY: Eliminating tobacco-related health disparities is a health, social justice, civil rights, and ethical issue that deserves immediate attention and equitable policy solutions.

Sugar and Aldehyde Content in Flavored Electronic Cigarette Liquids.

Introduction: Sugars are major constituents and additives in traditional tobacco products, but little is known about their content or related toxins (formaldehyde, acetaldehyde, and acrolein) in electronic cigarette (e-cigarette) liquids. This study quantified levels of sugars and aldehydes in e-cigarette liquids across brands, flavors, and nicotine concentrations (n = 66). Methods: Unheated e-cigarette liquids were analyzed using liquid chromatography mass spectrometry and enzymatic test kits. Generalized linear models, Fisher's exact test, and Pearson's correlation coefficient assessed sugar, aldehyde, and nicotine concentration associations. Results: Glucose, fructose and sucrose levels exceeded the limits of quantification in 22%, 53% and 53% of the samples. Sucrose levels were significantly higher than glucose [χ2(1) = 85.9, p < .0001] and fructose [χ2(1) = 10.6, p = .001] levels. Formaldehyde, acetaldehyde, and acrolein levels exceeded the limits of quantification in 72%, 84%, and 75% of the samples. Acetaldehyde levels were significantly higher than formaldehyde [χ2(1) = 11.7, p = .0006] and acrolein [χ2(1) = 119.5, p < .0001] levels. Differences between nicotine-based and zero-nicotine labeled e-cigarette liquids were not statistically significant for sugars or aldehydes. We found significant correlations between formaldehyde and fructose (-0.22, p = .004) and sucrose (-0.25, p = .002) and acrolein and fructose (-0.26, p = .0006) and sucrose (-0.21, p = .0006). There were no significant correlations between acetaldehyde and any of the sugars or any of the aldehydes and glucose. Conclusions: Sugars and related aldehydes were identified in unheated e-cigarette liquids and their composition may influence experimentation in naïve users and their potential toxicity. Implications: The data can inform the regulation of specific flavor constituents in tobacco products as a strategy to protect young people from using e-cigarettes, while balancing FDA's interest in how these emerging products could potentially benefit adult smokers who are seeking to safely quit cigarette smoking. The data can also be used to educate consumers about ingredients in products that may contain nicotine and inform future FDA regulatory policies related to product standards and accurate and comprehensible labeling of e-cigarette liquids.

Why We Must Continue to Investigate Menthol's Role in the African American Smoking Paradox.

BACKGROUND: The disproportionate burden of tobacco use among African Americans is largely unexplained. The unexplained disparities, referred to as the African American smoking paradox, includes several phenomena. Despite their social disadvantage, African American youth have lower smoking prevalence rates, initiate smoking at older ages, and during adulthood, smoking rates are comparable to whites. Smoking frequency and intensity among African American youth and adults are lower compared to whites and American Indian and Alaska Natives, but tobacco-caused morbidity and mortality rates are disproportionately higher. Disease prediction models have not explained disease causal pathways in African Americans. It has been hypothesized that menthol cigarette smoking, which is disproportionately high among African Americans, may help to explain several components of the African American smoking paradox. PURPOSE: This article provides an overview of the potential role that menthol plays in the African American smoking paradox. We also discuss the research needed to better understand this unresolved puzzle. METHODS: We examined prior synthesis reports and reviewed the literature in PubMed on the menthol compound and menthol cigarette smoking in African Americans. RESULTS: The pharmacological and physiological effects of menthol and their interaction with biological and genetic factors may indirectly contribute to the disproportionate burden of cigarette use and diseases among African Americans. CONCLUSIONS: Future studies that examine taste sensitivity, the menthol compound, and their effects on smoking and chronic disease would provide valuable information on how to reduce the tobacco burden among African Americans. IMPLICATIONS: Our study highlights four counterintuitive observations related to the smoking risk profiles and chronic disease outcomes among African Americans. The extant literature provides strong evidence of their existence and shows that long-standing paradoxes have been largely unaffected by changes in the social environment. African Americans smoke menthols disproportionately, and menthol's role in the African American smoking paradox has not been thoroughly explored. We propose discrete hypotheses that will help to explain the phenomena and encourage researchers to empirically test menthol's role in smoking initiation, transitions to regular smoking and chronic disease outcomes in African Americans.

Nicotine Metabolism in Young Adult Daily Menthol and Nonmenthol Smokers.

INTRODUCTION: Menthol cigarette smoking may increase the risk for tobacco smoke exposure and inhibit nicotine metabolism in the liver. Nicotine metabolism is primarily mediated by the enzyme CYP2A6 and the nicotine metabolite ratio (NMR = trans 3' hydroxycotinine/cotinine) is a phenotypic proxy for CYP2A6 activity. No studies have examined differences in this biomarker among young adult daily menthol and nonmenthol smokers. This study compares biomarkers of tobacco smoke exposure among young adult daily menthol and nonmenthol smokers. METHODS: Saliva cotinine and carbon monoxide were measured in a multiethnic sample of daily smokers aged 18-35 (n = 186). Nicotine, cotinine, the cotinine/cigarette per day ratio, trans 3' hydroxycotinine, the NMR, and expired carbon monoxide were compared. RESULTS: The geometric means for nicotine, cotinine, and the cotinine/cigarette per day ratio did not significantly differ between menthol and nonmenthol smokers. The NMR was significantly lower among menthol compared with nonmenthol smokers after adjusting for race/ethnicity, gender, body mass index, and cigarette smoked per day (0.19 vs. 0.24, P = .03). White menthol smokers had significantly higher cotinine/cigarettes per day ratio than white nonmenthol smokers in the adjusted model. White menthol smokers had a lower NMR in the unadjusted model (0.24 vs. 0.31, P = .05) and the differences remained marginally significant in the adjusted model (0.28 vs. 0.34, P = .06). We did not observe these differences in Native Hawaiians and Filipinos. CONCLUSIONS: Young adult daily menthol smokers have slower rates of nicotine metabolism than nonmenthol smokers. Studies are needed to determine the utility of this biomarker for smoking cessation treatment assignments.

Biomarkers of tobacco smoke exposure in racial/ethnic groups at high risk for lung cancer.

OBJECTIVES: We examined biomarkers of tobacco smoke exposure among Native Hawaiians, Filipinos, and Whites, groups that have different lung cancer risk. METHODS: We collected survey data and height, weight, saliva, and carbon monoxide (CO) levels from a sample of daily smokers aged 18-35 (n = 179). Mean measures of nicotine, cotinine, cotinine/cigarettes per day ratio, trans 3' hydroxycotinine, the nicotine metabolite ratio (NMR), and expired CO were compared among racial/ethnic groups. RESULTS: The geometric means for cotinine, the cotinine/cigarettes per day ratio, and CO did not significantly differ among racial/ethnic groups in the adjusted models. After adjusting for gender, body mass index, menthol smoking, Hispanic ethnicity, and number of cigarettes smoked per day, the NMR was significantly higher among Whites than among Native Hawaiians and Filipinos (NMR = 0.33, 0.20, 0.19, P ≤ .001). The NMR increased with increasing White parental ancestry. The NMR was not significantly correlated with social-environmental stressors. CONCLUSIONS: Racial/ethnic groups with higher rates of lung cancer had slower nicotine metabolism than Whites. The complex relationship between lung cancer risk and nicotine metabolism among racial/ethnic groups needs further clarification.

Menthol cigarette smoking and obesity in young adult daily smokers in Hawaii.

This study investigates 1) the relationship between menthol cigarette smoking and obesity and 2) the association of body mass index with the nicotine metabolite ratio among menthol and non-menthol daily smokers aged 18-35 (n = 175). A brief survey on smoking and measures of height and weight, carbon monoxide, and saliva samples were collected from participants from May to December 2013 in Honolulu, Hawaii. Multiple regression was used to estimate differences in body mass index among menthol and non-menthol smokers and the association of menthol smoking with obesity. We calculated the log of the nicotine metabolite ratio to examine differences in the nicotine metabolite ratio among normal, overweight, and obese smokers. Sixty-eight percent of smokers used menthol cigarettes. Results showed that 62% of normal, 54% of overweight, and 91% of obese smokers used menthol cigarettes (p = .000). The mean body mass index was significantly higher among menthol compared with non-menthol smokers (29.4 versus 24.5, p = .000). After controlling for gender, marital status, educational attainment, employment status, and race/ethnicity, menthol smokers were more than 3 times as likely as non-menthol smokers to be obese (p = .04). The nicotine metabolite ratio was significantly lower for overweight menthol smokers compared with non-menthol smokers (.16 versus .26, p = .02) in the unadjusted model, but was not significant after adjusting for the covariates. Consistent with prior studies, our data show that menthol smokers are more likely to be obese compared with non-menthol smokers. Future studies are needed to determine how flavored tobacco products influence obesity among smokers.

Occupational status, work-site cessation programs and policies and menthol smoking on quitting behaviors of US smokers.

AIM: This exploratory study sought to examine the relationships among occupational status, menthol smoking preference and employer-sponsored smoking cessation programs and policies on quitting behaviors. DESIGN: Data for this cross-sectional study were obtained from the 2006 Tobacco Use Supplement to the Current Population Survey (TUS CPS), a large national survey representative of the civilian population, containing approximately 240,000 respondents. The total sample for the current study was 30,176. MEASUREMENTS: The TUS CPS regularly collects data on cigarette prevalence, quitting behaviors, smoking history and consumption patterns. We performed a logistic regression with 'life-time quitting smoking for 1 day or longer because they were trying to quit' as outcome variable. Independent variables included type of occupation, employer-sponsored cessation programs and policies and menthol status. FINDINGS: When controlling for occupational status and work-place policies, there were no differences for menthol versus non-menthol smokers on quitting behaviors [odds ratio (OR) = 0.98; 95% confidence interval (CI) = 0.83, 1.15]. Service workers were less likely to quit compared with white-collar workers (OR = 0.80; 95% CI = 0.69, 0.94), and those with no employer-sponsored cessation program were less likely to quit (OR = 0.70; 95% CI = 0.60, 0.83). White-collar workers, compared with blue-collar and service workers, were more likely to have a smoking policy in the work area (93% versus 86% versus 88%, respectively). CONCLUSIONS: When occupational status and work-place smoking policies are controlled for, smokers of menthol cigarettes in the United States appear to have similar self-reported life-time rates of attempts to stop smoking to non-menthol smokers.

Health profile differences for menthol and non-menthol smokers: findings from the National Health Interview Survey.

AIMS: Although the adverse effects of smoking are well known, limited information exists about the overall health profiles of menthol smokers when compared to their non-menthol smoking counterparts. Using a well-known nationally representative survey, this study examines differences between self-reported health characteristics for menthol and non-menthol smokers. DESIGN: Cross-sectional data from the 2005 National Health Interview Survey and its cancer control supplement were used to analyze responses for current and former smokers (n = 12,004) independently. All analyses were conducted using SAS version 9.2 and SAS callable SUDAAN version 9.0.3. Multiple logistic regression analysis was used to model menthol smoking. FINDINGS: After controlling for sex, age and race, we found that in current smokers the mean number of cigarettes smoked per day is significantly lower for menthol smokers when compared to non-menthol smokers [odds ratio (OR): 0.99; 95% confidence interval (CI): 0.98, 1.00]. Also, we found that former menthol smokers had higher body mass indices (BMIs) (OR: 1.01; 95% CI: 1.00, 1.02) and were more likely to have visited the emergency room due to asthma (OR: 2.30, 95% CI: 1.04, 5.09). CONCLUSIONS: Overall, current menthol and non-menthol smokers have similar health profiles. However, menthol smokers reported smoking fewer cigarettes per day than their non-menthol counterparts. While these findings are supportive of other published data, future studies may need to tease out the health-related significance of smoking fewer menthol cigarettes per day but having similar health outcomes to those who smoke more non-menthol cigarettes per day. Additionally, our findings suggest that there may be some differences between the former menthol and non-menthol smoker.

Workplace and home smoking restrictions and racial/ethnic variation in the prevalence and intensity of current cigarette smoking among women by poverty status, TUS-CPS 1998-1999 and 2001-2002.

STUDY OBJECTIVE: Recognition of the health consequences of exposure to environmental tobacco smoke has led government agencies and many employers to establish policies that restrict cigarette smoking in public and workplaces. This cross sectional study examines the association of workplace smoking policies and home smoking restrictions with current smoking among women. DESIGN: Participants were employed US women ages 18-64 who were self respondents to the 1998-1999 or 2000-2001 tobacco use supplement to the current population survey supplements. Cross tabulations and multivariate logistic regression analyses examine the association of selected demographic characteristics, occupation, income, workplace and home smoking policies/restrictions with current smoking, consumption patterns, and quit attempts among women by poverty level for five race/ethnic groups. MAIN RESULTS: The prevalence of either having an official workplace or home smoking policy that completely banned smoking increased with increased distance from the poverty level threshold. A complete ban on home smoking was more frequently reported by African American and Hispanic women although Hispanic women less frequently reported an official workplace smoking policy. In general, policies that permitted smoking in the work area or at home were associated with a higher prevalence of current smoking but this varied by poverty level and race/ethnicity. Home smoking policies that permitted smoking were associated with lower adjusted odds of having a least one quit attempt for nearly all poverty level categories but there was no association between having one quit attempt and workplace policies. CONCLUSION: Home smoking policies were more consistently associated with a lower prevalence of current smoking irrespective of poverty status or race/ethnicity than workplace policies. These findings underscore the importance of examining tobacco control policies in multiple domains (work and home) as well as by race/ethnicity and socioeconomic position.

Benefits and drawbacks of including consumer reviewers in the scientific merit review of breast cancer research.

BACKGROUND: This study assessed participant opinions about inclusion of breast cancer survivors as lay representatives in a scientific and technical merit review of proposals for the 1995 Department of Defense Breast Cancer Research Program (DOD BCRP). METHODS: The evaluation employed a prepanel and postpanel survey design, which was intended to elicit feedback about attitudes, perceptions, and beliefs toward collaborative consumer and scientist participation in scientific merit review. Qualitative methods were used to describe the consumers' and scientists' responses, to explore the significance of this interaction, and to gain an understanding of the benefits and disadvantages of bringing these participants together. RESULTS: Both groups were initially troubled about the consumers' lack of scientific background and questioned their qualifications and preparation for participation in a scientific panel. In particular, consumers were concerned that their judgments would not be taken seriously by scientists, a concern somewhat lessened by participation. After the meeting, scientists viewed the consumers as hard-working, dedicated survivors and advocates and endorsed the presence of carefully chosen lay panel members. Scientists were troubled that consumers potentially would have an impact on voting and on the subsequent scoring of proposals, a concern that was not validated by quantitative findings. CONCLUSIONS: As a result of these data, the DOD BCRP continues to embrace clarify the nature of collaborative participation in scientific merit review.