HPV vaccination coverage and factors among American Indians in Cherokee Nation.

PURPOSE: We estimated human papillomavirus (HPV) vaccine initiation coverage among American Indian adolescents and identified factors associated with HPV vaccination among parents of these adolescents. METHODS: We developed, tested, and disseminated a survey to a random sample of 2,000 parents of American Indian adolescents aged 9-17 years who had accessed Cherokee Nation Health Services from January 2019 to August 2020. We used log-binomial regression to estimate the unadjusted and adjusted weighted prevalence proportion ratios (PPR) and 95% confidence intervals (CI) for adolescent HPV vaccine initiation. RESULTS: HPV vaccine initiation coverage (≥ 1 dose) was 70.7% among adolescents aged 13-17 years. The prevalence of HPV vaccine initiation was higher among American Indian adolescents whose parents were aware of the HPV vaccine (adjusted weighted PPR 3.41; 95% CI 2.80, 4.15) and whose parents received a recommendation from their provider (adjusted weighted PPR 2.70; 95% CI 2.56, 2.84). The most common reasons reported by parents to vaccinate their children were to protect them against HPV-associated cancers (25.7%) and receiving a recommendation from a healthcare provider (25.0%). Parents cited vaccine safety concerns as the main reason for not getting their children vaccinated (33.2%). CONCLUSIONS: HPV vaccine initiation coverage among American Indian adolescents in Cherokee Nation was consistent with the national survey estimates. However, allaying parental concerns about vaccine safety and encouraging providers to recommend the HPV vaccine could improve coverage.

Catalase Activity is Critical for Proteus mirabilis Biofilm Development, Extracellular Polymeric Substance Composition, and Dissemination during Catheter-Associated Urinary Tract Infection.

Proteus mirabilis is a leading uropathogen of catheter-associated urinary tract infections (CAUTIs), which are among the most common health care-associated infections worldwide. A key factor that contributes to P. mirabilis pathogenesis and persistence during CAUTI is the formation of catheter biofilms, which provide increased resistance to antibiotic treatment and host defense mechanisms. Another factor that is important for bacterial persistence during CAUTI is the ability to resist reactive oxygen species (ROS), such as through the action of the catalase enzyme. Potent catalase activity is one of the defining biochemical characteristics of P. mirabilis, and the single catalase (katA) gene in strain HI4320 was recently identified as a candidate fitness factor for UTI, CAUTI, and bacteremia. Here, we show that disruption of katA results in increased ROS levels, increased sensitivity to peroxide, and decreased biofilm biomass. The biomass defect was due to a decrease in the production of extracellular polymeric substances (EPS) by the ΔkatA mutant and specifically due to reduced carbohydrate content. Importantly, the biofilm defect resulted in decreased antibiotic resistance in vitro and a colonization defect during experimental CAUTI. The ΔkatA mutant also exhibited decreased fitness in a bacteremia model, supporting a dual role for catalase in P. mirabilis biofilm development and immune evasion.

Polymicrobial interactions in the urinary tract: is the enemy of my enemy my friend?

The vast majority of research pertaining to urinary tract infection has focused on a single pathogen in isolation, and predominantly Escherichia coli. However, polymicrobial urine colonization and infection are prevalent in several patient populations, including individuals with urinary catheters. The progression from asymptomatic colonization to symptomatic infection and severe disease is likely shaped by interactions between traditional pathogens as well as constituents of the normal urinary microbiota. Recent studies have begun to experimentally dissect the contribution of polymicrobial interactions to disease outcomes in the urinary tract, including their role in development of antimicrobial-resistant biofilm communities, modulating the innate immune response, tissue damage, and sepsis. This review aims to summarize the epidemiology of polymicrobial urine colonization, provide an overview of common urinary tract pathogens, and present key microbe-microbe and host-microbe interactions that influence infection progression, persistence, and severity.

Twin arginine translocation, ammonia incorporation, and polyamine biosynthesis are crucial for Proteus mirabilis fitness during bloodstream infection.

The Gram-negative bacterium Proteus mirabilis is a common cause of catheter-associated urinary tract infections (CAUTI), which can progress to secondary bacteremia. While numerous studies have investigated experimental infection with P. mirabilis in the urinary tract, little is known about pathogenesis in the bloodstream. This study identifies the genes that are important for survival in the bloodstream using a whole-genome transposon insertion-site sequencing (Tn-Seq) approach. A library of 50,000 transposon mutants was utilized to assess the relative contribution of each non-essential gene in the P. mirabilis HI4320 genome to fitness in the livers and spleens of mice at 24 hours following tail vein inoculation compared to growth in RPMI, heat-inactivated (HI) naïve serum, and HI acute phase serum. 138 genes were identified as ex vivo fitness factors in serum, which were primarily involved in amino acid transport and metabolism, and 143 genes were identified as infection-specific in vivo fitness factors for both spleen and liver colonization. Infection-specific fitness factors included genes involved in twin arginine translocation, ammonia incorporation, and polyamine biosynthesis. Mutants in sixteen genes were constructed to validate both the ex vivo and in vivo results of the transposon screen, and 12/16 (75%) exhibited the predicted phenotype. Our studies indicate a role for the twin arginine translocation (tatAC) system in motility, translocation of potential virulence factors, and fitness within the bloodstream. We also demonstrate the interplay between two nitrogen assimilation pathways in the bloodstream, providing evidence that the GS-GOGAT system may be preferentially utilized. Furthermore, we show that a dual-function arginine decarboxylase (speA) is important for fitness within the bloodstream due to its role in putrescine biosynthesis rather than its contribution to maintenance of membrane potential. This study therefore provides insight into pathways needed for fitness within the bloodstream, which may guide strategies to reduce bacteremia-associated mortality.

Diabetes and health-related quality of life among American Indians: the role of psychosocial factors.

PURPOSE: Little is known about the association of psychosocial factors with health-related quality of life (HRQoL) among American Indians with type 2 diabetes (T2D). This study described functional social support, emotional support, coping, resilience, post-traumatic stress disorder, and HRQoL, among American Indians by diabetes status and, among those with diabetes, examined the association of these factors with HRQoL. METHODS: Using data from the Cherokee Nation Health Survey collected between 2017 and 2019, we evaluated differences in each measure of interest according to diabetes status, using t-test and Chi-squared tests of association. We used weighted multiple logistic regression to examine associations between multiple psychosocial factors and HRQoL among those with diabetes. RESULTS: Compared to individuals without diabetes, participants with diabetes rated their functional social support (4.62 vs. 4.56, respectively) and coping (2.65 vs. 2.61, respectively) slightly lower and were more likely to report ≥ 15 days of poor physical (14% vs. 26%, respectively) and mental health (14% vs. 17%, respectively) in the past month. Odds of reporting poor overall health increased more than sixfold for those who were dissatisfied/very dissatisfied with life (AOR = 6.70). Resilience scores reduced odds of reporting ≥ 15 days with poor physical health, while experiences of post-traumatic stress doubled these odds. CONCLUSION: Our study yielded insights into the risk as well as protective factors associated with diabetes outcomes in a large sample of American Indians with T2D. Researchers should design pragmatic trials that deepen understanding of preventive as well as treatment leverage through greater attention to experiences that compromise HRQoL.

Pilot program integrating outpatient opioid treatment within a rural primary care setting.

CONTEXT: Canada is experiencing an opioid crisis. In rural areas, limited access to specialty addictions services, public transportation, and many of the social determinants of health create a unique set of challenges for people who use substances. ISSUE: The Rural Outpatient Opioid Treatment (ROOT) program was created to bring some of the structure of an inpatient treatment program into a rural primary care setting in Ontario, Canada. The program uses a harm reduction approach to provide group recovery work, primary care, peer support, smoking cessation, opioid agonist therapy, screening and treatment for hepatitis C and HIV, and longitudinal follow-up. Sixteen participants have enrolled in three rounds of the ROOT program to date. LESSONS LEARNED: A program evaluation shows that opioid use decreased while use of other substances remained high, in particular methamphetamine use, which is increasing more broadly in the local area. Participants described feeling cared for and appreciated the 'seamless' nature of the multidisciplinary program, the peer support provided, and their new and expanded social networks. The rural context created both benefits and challenges for their substance use, recovery, and for community programming. In conclusion, the evaluation of this pilot program demonstrates that it is possible to successfully integrate an outpatient substance-use treatment program into rural primary care.

A Cross-Sectional Survey to Evaluate Potential for Partnering With School Nurses to Promote Human Papillomavirus Vaccination.

INTRODUCTION: The human papillomavirus (HPV) increases the risk for cancers of the cervix, oropharynx, vulva, vagina, penis, and anus. HPV vaccination rates are low in many states having large medically underserved areas. In such areas, school nurses are a potential partner for improving population health, but their perceptions about HPV, HPV vaccination, and their role in promoting HPV vaccination have not been well documented. METHODS: We administered a cross-sectional survey to 61 of 74 lead school nurses at their 2019 annual training session in South Carolina. Survey questions assessed lead school nurses' HPV vaccination beliefs, barriers, and HPV vaccination role in schools. We tabulated descriptive data and created heat maps to visualize correlations between responses. RESULTS: Despite 95.1% of nurses envisioning a role in supporting HPV vaccination at their schools, only 41.0% envisioned an active role in promoting HPV vaccine among students. Lead nurses consistently believed in vaccinating both male and female students; in vaccine safety, effectiveness, and health benefits; and in recommending HPV vaccination. The nurses agreed that lack of time and competing priorities were barriers to HPV vaccination. Few other barriers were consistently identified. CONCLUSION: Partnering with school nurses may be a feasible strategy to overcome barriers to increasing HPV vaccination rates in medically underserved areas. However, to increase nurses' confidence and time allotment to assume an active role in HPV vaccine promotion in their schools, coordinated and sustained partnerships between public health agencies, school districts, and school nurses are needed.

Foreign objects in college bodies: young women's feelings about long-acting reversible contraception (LARC).

Long-acting reversible contraceptives (LARC) are now recommended for use among nulliparous young women to prevent unintended pregnancy. While research has explored LARC knowledge, attitudes, and use among young women in the United States, college women's feelings about LARC have received limited attention. This article reports findings from a focus group study conducted with a convenience sample of 45 women, ages 18-25 years, enrolled in a large public university in the southeastern USA in April 2017. Focus groups combined LARC users and non-users and elicited a range of positive and negative affective responses to LARC. Some participants had an aversion to LARC because they perceived them to be unnatural, while others felt a sense of security because of their long-term effectiveness. Feelings about the location and mode of insertion for the intrauterine device (IUD) versus the implant played a significant role in the decision to use a specific LARC method: some found being able to feel the implant in their arm reassuring, while others found it disturbing and preferred the IUD. College-going LARC users also appear to be effective advocates for LARC use among their peers.

HPV Vaccination Communication Messages, Messengers, and Messaging Strategies.

Human papillomavirus (HPV) causes over 39,000 cancers annually in the US. The HPV vaccine is safe and effective but underutilized to prevent cancer. In the US, only 37% of adolescents ages 13-17 have received the full vaccine series. Ineffective messages and misinformation about the vaccine have negatively impacted its uptake in the US. It was initially only approved for girls and early marketing focused on cervical cancer prevention and prevention of HPV as a sexually transmitted infection. Understanding effective messages and methods of dissemination is critical to address suboptimal vaccine uptake. Qualitative interviews were conducted with 34 participants to identify best practices for HPV vaccination messaging in SC. Participants included state leaders representing public health, medical associations, K-12 public schools, universities, insurers, and cancer advocacy organizations. Recommended HPV vaccine messages included focusing on cancer prevention rather than sexual transmission, routinizing the vaccine, and highlighting risks/costs of HPV. Targeting messages to specific demographics and utilizing multiple media platforms to disseminate consistent, scientifically accurate messages were recommended. Strategies such as appealing to parents' moral responsibility to protect their children against cancer and addressing the ubiquity of HPV and sharing growing evidence that HPV may be transmitted independent of sexual activity were also recommended. Suggested HPV vaccine messengers included trusted peers, medical professionals, and health associations. Culture-centered narratives to raise the voices of cancer survivors and parents were also recommended. This study provides an array of HPV vaccination messages and dissemination strategies for optimizing HPV vaccination rates.

The relationship between trauma and weight status among adolescents in eating disorder treatment.

A relationship between trauma and eating disorders in adolescence is well established, though less is known about how different types of trauma, apart from childhood sexual abuse, associate with eating disorders. The purpose of this study is to describe the prevalence of various trauma types in a clinical sample of adolescents presenting at an outpatient eating disorder treatment facility (N = 182). Thirty-five percent of the sample reported experiencing one or more traumatic events during their lifetime. Bullying was the most prevalent type of trauma (10%), followed by significant death/loss (9%), and sexual abuse (8%). Adolescents with any trauma exposure had higher body mass index (BMI), BMI percentile, and percent expected body weight (%EBW) compared to those without any trauma exposure. Specifically, patients who were exposed to bullying and domestic violence reported a significantly higher %EBW than those who were not exposed. On average, adolescents exposed to bullying had a %EBW that was 7 percentage points higher than their non-exposed peers. Patients with bulimia nervosa were more likely to report trauma exposure than those with other eating disorder diagnosis. Providers working with adolescents diagnosed with eating disorders of all weight statuses should consider assessing for past and current trauma, including bullying and exposure to domestic violence. Trauma informed approaches to eating disorder treatment are needed to avoid potentially activating or exacerbating trauma related distress for adolescents in eating disorder treatment.

'You just have to learn to keep moving on': young women's experiences with unplanned pregnancy in the Cook Islands.

The Cook Islands is one of several countries in the Pacific region that has high rates of teenage pregnancy and birth. While the social determinants of pregnancy and early motherhood are well established in the global context, little is known about how Cook Islands young women who become pregnant before age 20 make sense of their experiences. Drawing on individual interviews with a purposive sample of 10 young mothers, this paper examines the phenomenology of early pregnancy from their perspectives. Structural, cultural and individual factors emerged as salient themes in participants' accounts. Qualitative analysis revealed that nearly all the pregnancies were unplanned and every participant reacted negatively when she learned she was pregnant. While some participants wanted to terminate their pregnancies, lack of access to safe, legal and affordable abortion care limited their options. Ultimately, while nearly all participants wished they had been able to delay motherhood, they expressed happiness and pride about their new-found status as mothers. These findings allow for a fuller understanding of factors shaping young women's experiences of pregnancy in the Cook Islands, which have policy implications for reproductive health and rights.

Examining youth and caregiver reports of depression and anxiety in families seeking eating disorder treatment.

This study examines discrepancies between adolescent and caregiver reports of youth internalizing symptoms in families presenting for an initial eating disorder assessment. Initial diagnostic assessments of 49 adolescent-caregiver dyads seeking treatment at an urban pediatric hospital eating disorder clinic were utilized to examine differences between youth and caregiver reports of youth anxiety and depression symptoms. Caregivers reported significantly higher scores of major depression and generalized anxiety than adolescents (p=.000). Caregivers of youth with more severe ED symptoms exhibited more congruence with youth's own reports of their depression and anxiety. Our results suggest that agreement within families regarding comorbid psychological concerns may be beneficial in promoting treatment uptake for those who desire a reduction in depression and anxiety symptoms, regardless of motivation to change eating behaviors.

Long-lasting effect of obesity on skeletal muscle transcriptome.

BACKGROUND: Reduced physical activity and increased intake of calorically-dense diets are the main risk factors for obesity, glucose intolerance, and type 2 diabetes. Chronic overnutrition and hyperglycemia can alter gene expression, contributing to long-term obesity complications. While caloric restriction can reduce obesity and glucose intolerance, it is currently unknown whether it can effectively reprogram transcriptome to a pre-obesity level. The present study addressed this question by the preliminary examination of the transcriptional dynamics in skeletal muscle after exposure to overnutrition and following caloric restriction. RESULTS: Six male rhesus macaques of 12-13 years of age consumed a high-fat western-style diet for 6 months and then were calorically restricted for 4 months without exercise. Skeletal muscle biopsies were subjected to longitudinal gene expression analysis using next-generation whole-genome RNA sequencing. In spite of significant weight loss and normalized insulin sensitivity, the majority of WSD-induced (n = 457) and WSD-suppressed (n = 47) genes remained significantly dysregulated after caloric restriction (FDR ≤0.05). The MetacoreTM pathway analysis reveals that western-style diet induced the sustained activation of the transforming growth factor-ß gene network, associated with extracellular matrix remodeling, and the downregulation of genes involved in muscle structure development and nutritional processes. CONCLUSIONS: Western-style diet, in the absence of exercise, induced skeletal muscle transcriptional programing, which persisted even after insulin resistance and glucose intolerance were completely reversed with caloric restriction.

Combined androgen excess and Western-style diet accelerates adipose tissue dysfunction in young adult, female nonhuman primates.

STUDY QUESTION: What are the separate and combined effects of mild hyperandrogenemia and consumption of a high-fat Western-style diet (WSD) on white adipose tissue (WAT) morphology and function in young adult female nonhuman primates? SUMMARY ANSWER: Combined exposure to mild hyperandrogenemia and WSD induces visceral omental (OM-WAT) but not subcutaneous (SC-WAT) adipocyte hypertrophy that is associated with increased uptake and reduced mobilization of free fatty acids. WHAT IS KNOWN ALREADY: Mild hyperandrogenemia in females, principally in the context of polycystic ovary syndrome, is often associated with adipocyte hypertrophy, but the mechanisms of associated WAT dysfunction and depot specificity remain poorly understood. STUDY DESIGN, SIZE AND DURATION: Female rhesus macaques were randomly assigned at 2.5 years of age (near menarche) to receive either cholesterol (C; n = 20) or testosterone (T; n = 20)-containing silastic implants to elevate T levels 5-fold above baseline. Half of each of these groups was then fed either a low-fat monkey chow diet or WSD, resulting in four treatment groups (C, control diet; T alone; WSD alone; T + WSD; n = 10/group) that were maintained until the current analyses were performed at 5.5 years of age (3 years of treatment, young adults). PARTICIPANTS/MATERIALS, SETTING AND METHODS: OM and SC-WAT biopsies were collected and analyzed longitudinally for in vivo changes in adipocyte area and blood vessel density, and ex vivo basal and insulin-stimulated fatty acid uptake and basal and isoproterenol-stimulated lipolysis. MAIN RESULTS AND THE ROLE OF CHANCE: In years 2 and 3 of treatment, the T + WSD group exhibited a significantly greater increase in OM adipocyte size compared to all other groups (P < 0.05), while the size of SC adipocytes measured at the end of the study was not significantly different between groups. In year 3, both WAT depots from the WSD and T + WSD groups displayed a significant reduction in local capillary length and vessel junction density (P < 0.05). In year 3, insulin-stimulated fatty acid uptake in OM-WAT was increased in the T + WSD group compared to year 2 (P < 0.05). In year 3, basal lipolysis was blunted in the T and T + WSD groups in both WAT depots (P < 0.01), while isoproterenol-stimulated lipolysis was significantly blunted in the T and T + WSD groups only in SC-WAT (P < 0.01). LIMITATIONS, REASONS FOR CAUTION: At this stage of the study, subjects were still relatively young adults, so that the effects of mild hyperandrogenemia and WSD may become more apparent with increasing age. WIDER IMPLICATIONS OF THE FINDINGS: The combination of mild hyperandrogenemia and WSD accelerates the development of WAT dysfunction through T-specific (suppression of lipolytic response by T), WSD-dependent (reduced capillary density) and combined T + WSD (increased fatty acid uptake) mechanisms. These data support the idea that combined hyperandrogenemia and WSD increases the risk of developing obesity in females. STUDY FUNDING/COMPETING INTEREST(S): Research reported in this publication was supported by the Eunice Kennedy Shriver National Institute of Child Health and Human Development of the National Institutes of Health under award number P50 HD071836 to C.T.R. and award number OD 011092 from the Office of the Director, National Institutes of Health, for operation of the Oregon National Primate Research Center. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Institutes of Health.

Oklahoma "Tobacco Stops with Me" Media Campaign Effects on Attitudes toward Secondhand Smoke.

IMPORTANCE: Public education campaigns in tobacco control play an important role in changing tobacco-related knowledge, attitudes and behaviors. The Oklahoma Tobacco Stops with Me campaign has been effective in changing attitudes overall and across subpopulations towards secondhand smoke risks. OBJECTIVE: Investigate campaign impact on secondhand smoke policy and risk attitudes. DESIGN: Serial cross-sectional data analyzed with univariate and multivariable models. SETTING: Random-digit dialing surveys conducted in 2007 and 2015 PARTICIPANTS: Oklahomans 18-65 years old Main Outcomes and Measures: (1) Support for smokefree bars; (2) risk assessment of secondhand smoke (very harmful, causes heart disease, causes sudden infant death); and 3) likelihood of protecting yourself from secondhand smoke. RESULTS: With Tobacco Stops with Me exposure, from 2007 to 2015, Oklahomans demonstrated significant increases in: (1) supporting smokefree bars (23.7% to 55%); (2) reporting beliefs that SHS causes heart disease (58.5% to 72.6%), is very harmful (63.8% to 70.6%) and causes sudden infant death (24% to 34%); and 3) reporting they are very likely to ask someone not to smoke nearby (45% to 52%). Controlling for demographics, smokers and males showed reduced attitude change. In uncontrolled comparisons, high-school graduates faired better than non-diploma individuals, who lacked significant attitude changes. CONCLUSIONS AND RELEVANCE: Tobacco Stops with Me achieved its mission to more closely align public perception of SHS with well-documented secondhand smoke risks. Efforts to target women were particularly successful. Smokers may be resistant to messaging; closing taglines that reinstate individual choice may help to reduce resistance/reactance (e.g., adding Oklahoma Helpline contact information).

Oklahoma "Tobacco Stops with Me"Media Campaign Effects on Attitudes toward Secondhand Smoke.

IMPORTANCE: Public education campaigns in tobacco control play an important role in changing tobacco-related knowledge, attitudes and behaviors. The Oklahoma Tobacco Stops with Me campaign has been effective in changing attitudes overall and across subpopulations towards secondhand smoke risks. OBJECTIVE: Investigate campaign impact on secondhand smoke policy and risk attitudes. DESIGN: Serial cross-sectional data analyzed with univariate and multivariable models. SETTING: Random-digit dialing surveys conducted in 2007 and 2015. PARTICIPANTS: Oklahomans 18-65 years old. MAIN OUTCOMES AND MEASURES: 1) Support for smokefree bars; 2) risk assessment of secondhand smoke (very harmful, causes heart disease, causes sudden infant death); and 3) likelihood of protecting yourself from secondhand smoke. RESULTS: With Tobacco Stops with Me exposure, from 2007 to 2015, Oklahomans demonstrated significant increases in: 1) supporting smokefree bars (23.7% to 55%); 2) reporting beliefs that SHS causes heart disease (58.5% to 72.6%), is very harmful (63.8% to 70.6%) and causes sudden infant death (24% to 34%); and 3) reporting they are very likely to ask someone not to smoke nearby (45% to 52%). Controlling for demographics, smokers and males showed reduced attitude change. In uncontrolled comparisons, high-school graduates faired better than non-diploma individuals, who lacked significant attitude changes. CONCLUSIONS AND RELEVANCE: Tobacco Stops with Me achieved its mission to more closely align public perception of SHS with well-documented secondhand smoke risks. Efforts to target women were particularly successful. Smokers may be resistant to messaging; closing taglines that reinstate individual choice may help to reduce resistance/reactance (e.g., adding Oklahoma Helpline contact information).

Diagnosis of Graves' Disease and Methimazole-Induced Lupus Erythematosus in an Adolescent Male During the COVID-19 Era: A Case Report.

Graves' disease is the most common form of hyperthyroidism in the pediatric population. Methimazole is the recommended regimen that is well-tolerated in most patients. Treatment with methimazole leading to drug-induced lupus erythematosus (DILE) is not well reported in the pediatric population, especially in the COVID-19 era. We present a case of a 14-year-old Caucasian male who presented with concerns of long COVID due to shortness of breath, hypertension, and fatigue. He was not noted to have significant weight loss, exophthalmos, or sleeping difficulties. He was followed by his general pediatrician, pediatric endocrinologist, cardiologist, and rheumatologist. Laboratory tests confirmed the diagnosis of Graves' disease, and treatment was initiated with methimazole and atenolol. One month into treatment, the patient developed polyarthritis, urticarial rash, and difficulty with gait. Based on clinical suspicion and antibody panels, he was diagnosed with DILE secondary to treatment with methimazole. The patient was then started on a potassium iodide (Lugol) solution to promote the euthyroid state and proceed with total thyroidectomy. Post surgery, the patient developed hypothyroidism, which was managed with oral levothyroxine, to which the patient responded well. By discussing the clinical presentation and treatment of this patient, the goal is to raise awareness and increase clinical suspicion in diagnosing Graves' and DILE in adolescents with upper respiratory presentations.

Susceptibility to e-cigarette use and associated factors in high school youth, Oklahoma Youth Tobacco Survey, 2021-2022.

Introduction: Susceptibility predicts subsequent uptake of e-cigarettes (EC) by youth. This study identified factors associated with EC susceptibility among high school students who have never used a tobacco/nicotine product. Methods: The Oklahoma Youth Tobacco Survey was administered to a random sample of 36 Oklahoma High Schools during the 2021-2022 school year (n = 1,220 participating students). Associations between EC susceptibility and covariates were identified using stepwise logistic regression for weighted survey data. Results: More than one third of Oklahoma high school students who had never used tobacco or nicotine products (36.4%) were susceptible, and males had higher susceptibility than females (38.8 and 33.9%, respectively). In males, EC susceptibility was associated with race (Black, American Indian, and other were less susceptible), psychological distress (aOR = 2.4, 95% CI = 1.1, 4.8), disagreement that all tobacco products are dangerous (aOR = 3.1, 95% CI = 1.2, 7.9), and perception of little/no harm from secondhand vapor (aOR = 3.4, 95% CI = 2.1, 5.3). In females, identifying as gay, lesbian, or bisexual (aOR = 2.1, 95% CI = 1.1, 3.9), poor academic performance (aOR = 4.5, 95% CI = 1.6, 12.6), psychological distress (aOR = 2.6, 95% CI = 1.2, 5.5) and interacting with EC content on social media (aOR = 5.9, 95% CI = 1.9, 18.1) were associated with EC susceptibility. Conclusion: Males and females had different patterns of susceptibility to EC use. Understanding groups of adolescents most susceptible to using nicotine products can help target prevention efforts at home, in schools, and within communities.

Perception of Barriers to and Factors Associated with HPV Vaccination Among Parents of American Indian Adolescents in the Cherokee Nation.

The purpose of this study was to understand the perceptions of HPV vaccination barriers and factors among parents or guardians of American Indian adolescents in the Cherokee Nation. Fifty-four parents of American Indian adolescents in the Cherokee Nation participated in one of eleven focus group discussions from June to August 2019. Discussions were recorded, transcribed, coded, and analyzed for themes. Protection against cancer was the primary parent-reported reason for vaccinating their children against HPV. The lack of information and safety concerns about the HPV vaccine were the main reasons for non-vaccination. To increase HPV vaccine uptake, parents strongly supported offering vaccinations in school. Furthermore, increased healthcare provider-initiated discussion can ease parental concerns about HPV vaccine safety and improve coverage.