Last data update: Nov 04, 2024. (Total: 48056 publications since 2009)
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Influenza vaccine effectiveness against illness and asymptomatic infection in 2022-2023: A prospective cohort study
White EB , Grant L , Mak J , Olsho L , Edwards LJ , Naleway A , Burgess JL , Ellingson KD , Tyner H , Gaglani M , Lutrick K , Caban-Martinez A , Newes-Adeyi G , Duque J , Yoon SK , Phillips AL , Thompson M , Britton A , Flannery B , Fowlkes A . Clin Infect Dis 2024 BACKGROUND: Previous estimates of vaccine effectiveness (VE) against asymptomatic influenza virus infection based on seroconversion have varied widely and may be biased. We estimated 2022-2023 influenza VE against illness and asymptomatic infection in a prospective cohort. METHODS: In the HEROES-RECOVER cohort, adults at increased occupational risk of influenza exposure across 7 US sites provided weekly symptom reports and nasal swabs for reverse transcription-polymerase chain reaction (RT-PCR) influenza testing. Laboratory-confirmed influenza virus infections were classified as symptomatic (≥1 symptom) or asymptomatic during the week of testing. Participants reported demographic information and vaccination through surveys; most sites verified vaccination through medical record and immunization registry review. Person-time was calculated as days from the site-specific influenza season start (September-October 2022) through date of infection, study withdrawal, or season end (May 2023). We compared influenza incidence among vaccinated versus unvaccinated participants overall, by symptom status, and by influenza A subtype, using Cox proportional hazards regression adjusted for site and occupation. We estimated VE as (1 - adjusted hazard ratio) × 100%. RESULTS: In total, 269 of 3785 (7.1%) participants had laboratory-confirmed influenza, including 263 (98%) influenza A virus infections and 201 (75%) symptomatic illnesses. Incidence of laboratory-confirmed influenza illness among vaccinated versus unvaccinated participants was 23.7 and 33.2 episodes per 100 000 person-days, respectively (VE: 38%; 95% CI: 15%-55%). Incidence of asymptomatic influenza virus infection was 8.0 versus 11.6 per 100 000 (VE: 13%; 95% CI: -47%, 49%). CONCLUSIONS: Vaccination reduced incidence of symptomatic but not asymptomatic influenza virus infection, suggesting that influenza vaccination attenuates progression from infection to illness. |
Community and patient features and health care point of entry for pediatric concussion
Corwin DJ , Fedonni D , McDonald CC , Peterson A , Haarbauer-Krupa J , Godfrey M , Camacho P , Bryant-Stephens T , Master CL , Arbogast KB . JAMA Netw Open 2024 7 (10) e2442332 IMPORTANCE: Many recent advances in pediatric concussion care are implemented by specialists; however, children with concussion receive care across varied locations. Thus, it is critical to identify which children have access to the most up-to-date treatment strategies. OBJECTIVE: To evaluate differences in the sociodemographic and community characteristics of pediatric patients who sought care for concussion across various points of entry into a regional health care network. DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study included children seen for concussions across a regional US health care network from January 1, 2017, to August 4, 2023. Pediatric patients aged 0 to 18 years who received an International Statistical Classification of Diseases and Related Health Problems, Tenth Revision, Clinical Modification code for concussion were included. The study took place at emergency department (ED) and outpatient (primary care [PC] and specialty care [SC]) settings. EXPOSURES: Age at visit, biological sex, parent-identified race and ethnicity, payer type, median income and percentage of adults with a bachelor's degree for home zip code, and overall and subdomain Child Opportunity Index (COI) score based on patient address. MAIN OUTCOMES AND MEASURES: The association of exposures with point of entry of ED, PC, and SC were examined in both bivariate analysis and a multinomial logistic regression. RESULTS: Overall, 15 631 patients were included in the study (median [IQR] age, 13 [11-15] years; 7879 [50.4%] male; 1055 [6.7%] Hispanic, 2865 [18.3%] non-Hispanic Black, and 9887 [63.7%] non-Hispanic White individuals). Race and ethnicity were significantly different across settings (1485 patients [50.0%] seen in the ED were non-Hispanic Black vs 1012 [12.0%] in PC and 368 [8.7%] in SC; P < .001) as was insurance status (1562 patients [52.6%] seen in the ED possessed public insurance vs 1624 [19.3%] in PC and 683 [16.1%] in SC; P < .001). Overall and individual COI subdomain scores were also significantly different between settings (overall COI median [IQR]: ED, 30 [9-71]; PC, 87 [68-95]; SC, 87 [69-95]; P < .001). Race, insurance status, and overall COI had the strongest associations with point of entry in the multivariable model (eg, non-Hispanic Black patients seen in the ED compared with non-Hispanic White patients: odds ratio, 2.03; 95% CI, 1.69-2.45). CONCLUSIONS AND RELEVANCE: In this cross-sectional study, children with concussion seen in the ED setting were more likely to be non-Hispanic Black, have public insurance, and have a lower Child Opportunity Index compared with children cared for in the PC or SC setting. This highlights the importance of providing education and training for ED clinicians as well as establishing up-to-date community-level resources to optimize care delivery for pediatric patients with concussion at high risk of care inequities. |
Prevalence of glaucoma among US adults in 2022
Ehrlich JR , Burke-Conte Z , Wittenborn JS , Saaddine J , Omura JD , Friedman DS , Flaxman AD , Rein DB . JAMA Ophthalmol 2024 IMPORTANCE: Glaucoma is the leading cause of irreversible blindness worldwide and, in the US, disproportionately affects people from racial and ethnic minority groups. Glaucoma prevalence has not been estimated for the US in more than a decade, and state- and county-level estimates are not available. OBJECTIVE: To estimate glaucoma and vision-affecting glaucoma prevalence by demographic factors and US state and county for the Centers for Disease Control and Prevention's Vision and Eye Health Surveillance System (VEHSS). DATA SOURCES: This meta-analysis used data from the National Health and Nutrition Examination Survey (2005-2008), Medicare fee-for-service claims (2019), IBM MarketScan commercial insurance claims (2016), population-based studies of eye disease (1985-2003), and 2022 population estimates from the US Census Bureau. STUDY SELECTION: PubMed was searched for population-based studies of glaucoma prevalence published between 1991 and 2016. DATA EXTRACTION AND SYNTHESIS: Bayesian meta-regression methods were used to estimate the prevalence of glaucoma and vision-affecting glaucoma stratified by age, undifferentiated sex/gender (a measure that captures an unclear mix of aspects of sex and or gender), race and ethnicity, and US county and state. MAIN OUTCOMES AND MEASURES: Prevalence of any type of glaucoma (open or closed angle) among people 18 years or older and vision-affecting glaucoma, defined as glaucoma and a visual field abnormality. RESULTS: For 2022, an estimated 4.22 million people (95% uncertainty interval [UI], 3.46 million to 5.23 million) in the US were living with glaucoma, with a prevalence of 1.62% (UI, 1.33%-2.00%) among people 18 years or older and 2.56% (UI, 2.10%-3.16%) among people 40 years or older. An estimated 1.49 million people (UI, 1.17 million to 1.90 million) were living with vision-affecting glaucoma, with a prevalence of 0.57% (UI, 0.45%-0.73%) among people 18 years or older and 0.91% (UI, 0.71%-1.16%) among people 40 years or older. Prevalence of glaucoma among people 18 years or older ranged from 1.11% (UI, 0.89%-1.40%) in Utah to 1.95% (UI, 1.57%-2.39%) in Mississippi. Black adults had a prevalence of 3.15% (UI, 2.32%-4.09%) compared with 1.42% (UI, 1.10%-1.85%) among White adults; adults in the Hispanic and all other racial and ethnic categories combined had a prevalence of 1.56% (UI, 1.13%-2.06%). CONCLUSIONS AND RELEVANCE: This meta-analysis found that an estimated 2.56% of people 40 years or older have glaucoma, slightly more than estimated by previous studies. Black individuals are disproportionately affected. Prevalence estimates at the state and county level can help guide public health planning. |
Work-related factors associated with psychological distress among grocery workers during the COVID-19 pandemic
Payne J , Esquivel NS , Strazza K , Viator C , Durocher B , Sivén J , Flynn MA , Menéndez CC , Kaur H . AJPM Focus 2024 3 (6) 100272 INTRODUCTION: During the COVID-19 pandemic, grocery workers experienced new (in addition to existing) work-related stressors that put them at risk for psychological distress. This study uses the job demands-resources theory to identify and describe the job demands and resources associated with grocery worker distress. METHODS: This study analyzed data from 75 90-minute interviews focusing on grocery workers' experiences during the COVID-19 pandemic. During the interviews, participants also answered questions associated with the Patient Health Questionnaire 4, a validated measure of psychological distress. RESULTS: Overall, the study found that 36% of study participants exhibited mild to severe psychological distress at the time of their interviews, and a greater proportion of young, female, and White participants reported mild to severe psychological distress than did participants in other subgroups. Qualitative data suggest that the prevalence of psychological distress among participants was likely higher at the beginning of the pandemic and resulted from fear of SARS-CoV-2 exposure, conflict with customers, workplace discrimination, increased workload, and designation as an essential worker. Although about half of the participants in the sample said that their employers provided support to improve workers' mental health, the interviews suggest that more could be done. CONCLUSIONS: These findings may lead to opportunities to improve worker well-being during the COVID-19 pandemic and to prepare for future public health emergencies. Proposed strategies include implementing public health measures as advised by infectious disease experts; offering information and training; providing sick leave, long-term hazard pay, higher wages, and mental health benefits; and better distribution of workloads. |
Cardiovascular disease mortality among native Hawaiian and Pacific Islander adults aged 35 years or older, 2018 to 2022
Woodruff RC , Kaholokula JK , Riley L , Tong X , Richardson LC , Diktonaite K , Loustalot F , Vaughan AS , Imoisili OE , Hayes DK . Ann Intern Med 2024 BACKGROUND: Native Hawaiian and Pacific Islander (NHPI) adults have historically been grouped with Asian adults in U.S. mortality surveillance. Starting in 2018, the 1997 race and ethnicity standards from the U.S. Office of Management and Budget were adopted by all states on death certificates, enabling national-level estimates of cardiovascular disease (CVD) mortality for NHPI adults independent of Asian adults. OBJECTIVE: To describe CVD mortality among NHPI adults. DESIGN: Race-stratified age-standardized mortality rates (ASMRs) and rate ratios were calculated using final mortality data from the National Vital Statistics System for 2018 to 2022. SETTING: Fifty states and the District of Columbia. PARTICIPANTS: Adults aged 35 years or older at the time of death. MEASUREMENTS: CVD deaths were identified from International Classification of Diseases, 10th Revision codes indicating CVD (I00 to I99) as the underlying cause of death. RESULTS: From 2018 to 2022, 10 870 CVD deaths (72.6% from heart disease; 19.0% from cerebrovascular disease) occurred among NHPI adults. The CVD ASMR for NHPI adults (369.6 deaths per 100 000 persons [95% CI, 362.4 to 376.7]) was 1.5 times higher than for Asian adults (243.9 deaths per 100 000 persons [CI, 242.6 to 245.2]). The CVD ASMR for NHPI adults was the third highest in the country, after Black adults (558.8 deaths per 100 000 persons [CI, 557.4 to 560.3]) and White adults (423.6 deaths per 100 000 persons [CI, 423.2 to 424.1]). LIMITATION: Potential misclassification of underlying cause of death or race group. CONCLUSION: NHPI adults have a high rate of CVD mortality, which was previously masked by aggregation of the NHPI population with the Asian population. The results of this study support the need for continued disaggregation of the NHPI population in public health research and surveillance to identify opportunities for intervention. PRIMARY FUNDING SOURCE: National Institute of General Medical Sciences, National Institutes of Health. |
A texting- and internet-based self-reporting system for enhanced vaccine safety surveillance with insights from a large integrated health care system in the United States: Prospective cohort study
Malden DE , Gee J , Glenn S , Li Z , Ryan DS , Gu Z , Bezi C , Kim S , Jazwa A , McNeil MM , Weintraub ES , Tartof SY . JMIR Mhealth Uhealth 2024 12 e58991 BACKGROUND: SMS text messaging- and internet-based self-reporting systems can supplement existing vaccine safety surveillance systems, but real-world participation patterns have not been assessed at scale. OBJECTIVE: This study aimed to describe the participation rates of a new SMS text messaging- and internet-based self-reporting system called the Kaiser Permanente Side Effect Monitor (KPSEM) within a large integrated health care system. METHODS: We conducted a prospective cohort study of Kaiser Permanente Southern California (KPSC) patients receiving a COVID-19 vaccination from April 23, 2021, to July 31, 2023. Patients received invitations through flyers, SMS text messages, emails, or patient health care portals. After consenting, patients received regular surveys to assess adverse events up to 5 weeks after each dose. Linkage with medical records provided demographic and clinical data. In this study, we describe KPSEM participation rates, defined as providing consent and completing at least 1 survey within 35 days of COVID-19 vaccination. RESULTS: Approximately, 8% (164,636/2,091,975) of all vaccinated patients provided consent and completed at least 1 survey within 35 days. The lowest participation rates were observed for parents of children aged 12-17 years (1349/152,928, 0.9% participation rate), and the highest participation was observed among older adults aged 61-70 years (39,844/329,487, 12.1%). Persons of non-Hispanic White race were more likely to participate compared with other races and ethnicities (13.1% vs 3.9%-7.5%, respectively; P<.001). In addition, patients residing in areas with a higher neighborhood deprivation index were less likely to participate (5.1%, 16,503/323,122 vs 10.8%, 38,084/352,939 in the highest vs lowest deprivation quintiles, respectively; P<.001). Invitations through the individual's Kaiser Permanente health care portal account and by SMS text message were associated with the highest participation rate (19.2%, 70,248/366,377 and 10.5%, 96,169/914,793, respectively), followed by email (19,464/396,912, 4.9%) and then QR codes on flyers (25,882/2,091,975, 1.2%). SMS text messaging-based surveys demonstrated the highest sustained daily response rates compared with internet-based surveys. CONCLUSIONS: This real-world prospective study demonstrated that a novel digital vaccine safety self-reporting system implemented through an integrated health care system can achieve high participation rates. Linkage with participants' electronic health records is another unique benefit of this surveillance system. We also identified lower participation among selected vulnerable populations, which may have implications when interpreting data collected from similar digital systems. |
Blood pressure cuff sizes for pregnant women in the United States: Findings from the National Health and Nutrition Examination Survey
Shahi S , Streeter TE , Wall HK , Zhou W , Kuklina EV , Jackson SL . Am J Hypertens 2024 BACKGROUND: The use of correctly-sized blood pressure (BP) cuffs is important to ensure accurate measurement and effective management of hypertension. The goals of this study were to determine the proportions of pregnant women that would require small, adult, large, and extra-large (XL) cuff sizes, and to examine the demographic characteristics associated with need for a large or XL cuff. METHODS: This cross-sectional study analyzed 1,176 pregnant women (≥18 years) included in the National Health and Nutrition Examination Survey (NHANES) 1999-2006 cycles. Recommended BP cuff sizes, based on American Heart Association recommendations, were categorized by mid-arm circumference: small adult (≤26 cm), adult (>26 to ≤34 cm), large (>34 to ≤44 cm), and extra-large (XL) (>44 cm). RESULTS: Among US pregnant women, recommended cuff sizes were: 17.9% small adult, 57.0% adult, and 25.1% for large or XL. About 38.5% of non-Hispanic Black, 21.6% of Mexican American and 21.0% of non-Hispanic White pregnant women required a large or XL cuff. About 81.8% of women in the highest quartile for BMI required large or XL cuffs, which was significantly higher than women in other quartiles. CONCLUSION: Roughly one out of every four pregnant women required large or XL BP cuffs. The requirement for large or XL cuffs was highest among non-Hispanic Black women and women with the highest BMI. For pregnant women, measuring the arm circumference and selecting an appropriately-sized cuff is important to facilitate accurate blood pressure monitoring and hypertension management. |
Report of unfair discipline at school and associations with health risk behaviors and experiences - Youth Risk Behavior Survey, United States, 2023
Krause KH , Bell C , Jordan B , Carman-McClanahan M , Ashley C , McKinnon II , Banks D , Verlenden JV , Fodeman A , Arrey L , Lim C , Jones SE , Mpofu JJ . MMWR Suppl 2024 73 (4) 69-78 Relatively little is known about the association between school discipline and student health and well-being. Using CDC's 2023 Youth Risk Behavior Survey, CDC analyzed the prevalence of report of unfair discipline at school and associations with experiences at school, mental health, suicidal thoughts and behaviors, and health risk behaviors among high school students overall and stratified by race and ethnicity. Prevalence estimates, prevalence differences, and prevalence ratios adjusted for race (in overall models), grade, and sex were calculated. Overall, 19.3% of students reported receiving unfair discipline during the previous 12 months; Black or African American students had a higher prevalence (23.1%) compared with Hispanic or Latino students (18.4%) and White students (18.1%). Unfair discipline was reported among a majority of students who describe their sexual identity in some other way (besides gay, heterosexual, lesbian, bisexual, or questioning) for American Indian or Alaska Native (81.7%) and multiracial (57.1%) subgroups. Overall, report of unfair discipline was associated with every health risk behavior and experience examined, including being bullied at school or electronically, skipping school due to feeling unsafe, carrying a weapon at school, prescription opioid misuse, poor mental health, persistent feelings of sadness or hopelessness, seriously considered attempting suicide, and attempted suicide. This pattern of association was similar among most student groups in models stratified by race and ethnicity. This analysis is the first to demonstrate, among a nationally representative sample of high school students, that reports of unfair discipline are associated with various health risk behaviors and experiences. With these findings, public health and education practitioners can create interventions that equitably promote safe, supportive, and inclusive school environments for student health. |
Racial and ethnic disparities in HIV diagnosis rates by social determinants of health at the census tract level among adults in the United States and Puerto Rico, 2021
Kota KK , Eppink S , Gant Z , Chesson H , McCree DH . J Acquir Immune Defic Syndr 2024 BACKGROUND: To compare racial and ethnic disparities in HIV diagnosis rates among adults in census tracts with most disadvantaged vs advantaged levels of social determinants of health (SDOH). METHODS: In this ecological analysis, we used the National HIV Surveillance System data in 2021 and SDOH data from 2017-2021 American Community Survey. We measured racial and ethnic disparities stratified by sex in the most disadvantaged quartiles and advantaged quartiles for: 1) Poverty 2) Education level 3) Median household income and 4) Insurance coverage. We calculated 8 relative disparity measures (Black-to-White rate ratio [RR], Hispanic/Latino-to-White RR, Index of Disparity [ID], population-weighted ID, Mean Log Deviation, Theil Index, Population Attributable Proportion, Gini coefficient) and 4 absolute disparity measures (Black-to-White rate difference [RD], Hispanic/Latino-to-White RD, absolute ID, and population-weighted absolute ID). RESULTS: Comparing the most disadvantaged quartiles to the most advantaged quartiles, all four absolute disparity measures decreased, but 7 of the 8 relative disparity measures increased: the median percentage decrease in the absolute measures for males and females respectively was 38.1% and 47.6% for poverty, 12.4% and 42.6% for education level, 43.6% and 44.0% for median household income, and 44.2% and 45.4% for insurance coverage. The median percentage increases for the relative measures for males and females respectively were 44.3% and 61.3% for poverty, 54.9% and 95.3% for education level, 19.6% and 90.0% for median household income, and 32.8% and 46.4% for insurance coverage. CONCLUSION: Racial and ethnic disparities in the most disadvantaged and advantaged quartiles highlight the need for strategies addressing the root causes of disparities. |
Experiences of racism in school and associations with mental health, suicide risk, and substance use among high school students - Youth Risk Behavior Survey, United States, 2023
McKinnon II , Krause KH , Suarez NA , Jones TM , Verlenden JV , Cavalier Y , Cammack AL , Mattson CL , Njai R , Smith-Grant J , Mbaka C , Mpofu JJ . MMWR Suppl 2024 73 (4) 31-38 Racism is a fundamental determinant of health inequities among racial and ethnic groups and is understudied among adolescents. In 2023, the national Youth Risk Behavior Survey questionnaire included an item assessing experiences of racism in the school setting among students in grades 9-12 in the United States. This report estimates the prevalence of students who reported ever having experienced racism in school and compares prevalence by racial and ethnic groups. For each racial and ethnic group, prevalence differences and prevalence ratios were estimated comparing the prevalence of indicators of poor mental health, suicide risk, and substance use among students who reported that they have ever versus never experienced racism in school. In 2023, approximately one in three high school students (31.5%) said that they had ever experienced racism in school. Reported experiences of racism were most prevalent among Asian (56.9%), multiracial (48.8%), and Black or African American (Black) (45.9%) students and least prevalent among White students (17.3%). Black and Hispanic or Latino (Hispanic) students who reported experiencing racism had a higher prevalence of all health risk behaviors and experiences investigated, including indicators of poor mental health, suicide risk, and substance use compared with students of their racial and ethnic group who reported never experiencing racism. Many of these associations were also found among multiracial and White students. Student reports of racism were associated with indicators of mental health and suicide risk among American Indian or Alaska Native (AI/AN) and Asian students. Among students of color, including AI/AN, Asian, Black, Hispanic, and multiracial students, the prevalence of seriously considering and attempting suicide was more than two times higher among students who ever compared with never experienced racism. These findings demonstrate that racism in the school setting is experienced by high school students attending public and private schools and continues to disproportionately affect students of color. Students who reported experiencing racism had a higher prevalence of indicators of poor mental health, suicide risk, and substance use. Schools can incorporate policies and practices to prevent unfair treatment on the basis of race and ethnicity and offer resources to help students cope with these experiences. |
Community-level social vulnerability and hip and knee joint replacement surgery receipt among Medicare enrollees with arthritis
Yi SH , Calanan RM , Reid MJA , Kazakova SV , Baggs J , McLees AW . Med Care 2024 OBJECTIVES: (1) Explore associations between county minority health social vulnerability index (MH-SVI) and total joint replacement (TJR), and (2) assess associations by individual-level race/ethnicity. BACKGROUND: An expanded understanding of relevant social determinants of health is essential to inform policies and practices that promote equitable access to hip and knee TJR. METHODS: Retrospective cohort study of Medicare enrollees. Centers for Medicare and Medicaid Services claims data were linked with MH-SVI. Multivariable logistic regression models were used to evaluate the odds of TJR according to the MH-SVI quartile in which enrollees resided. A total of 10,471,413 traditional Medicare enrollees in 2018 aged 67 years or older with arthritis. The main outcome was enrollee primary TJR during hospitalization. The main exposure was the MH-SVI (composite and 6 themes) for the county of enrollee residence. Results were stratified by enrollee race/ethnicity. RESULTS: Asian American, Native Hawaiian, or Pacific Islander (AANHPI), Black or African American (Black), and Hispanic enrollees comparatively had 26%-41% lower odds of receiving TJR than White enrollees. Residing in counties within the highest quartile of composite and socioeconomic status vulnerability measures were associated with lower TJR overall and by race/ethnicity. Residing in counties with increased medical vulnerability for Black and White enrollees, housing type and transportation vulnerability for AANHPI and Hispanic enrollees, minority status and language theme for AANHPI enrollees, and household composition vulnerability for White enrollees were also associated with lower TJR. CONCLUSIONS: Higher levels of social vulnerability were associated with lower TJR. However, the association varied by individual race/ethnicity. Implementing multisectoral strategies is crucial for ensuring equitable access to care. |
One Health collaboration is more effective than single-sector actions at mitigating SARS-CoV-2 in deer
Cook JD , Rosenblatt E , Direnzo GV , Campbell Grant EH , Mosher BA , Arce F , Christensen SA , Ghai RR , Runge MC . Nat Commun 2024 15 (1) 8677 One Health aims to achieve optimal health outcomes for people, animals, plants, and shared environments. We describe a multisector effort to understand and mitigate SARS-CoV-2 transmission risk to humans via the spread among and between captive and wild white-tailed deer. We first framed a One Health problem with three governance sectors that manage captive deer, wild deer populations, and public health. The problem framing included identifying fundamental objectives, causal chains for transmission, and management actions. We then developed a dynamic model that linked deer herds and simulated SARS-CoV-2. Next, we evaluated management alternatives for their ability to reduce SARS-CoV-2 spread in white-tailed deer. We found that single-sector alternatives reduced transmission, but that the best-performing alternative required collaborative actions among wildlife management, agricultural management, and public health agencies. Here, we show quantitative support that One Health actions outperform single-sector responses, but may depend on coordination to track changes in this evolving system. |
Racial disparities and achievement of the Low Lupus Disease Activity State (LLDAS): A CARRA Registry Study
Soulsby WD , Olveda R , He J , Berbert L , Weller E , Barbour KE , Greenlund KJ , Schanberg LE , von Scheven E , Hersh A , Son MBF , Chang J , Knight A . Arthritis Care Res (Hoboken) 2024 OBJECTIVE: Differential disease control may contribute to racial disparities in outcomes of childhood-onset systemic lupus erythematosus (cSLE). We evaluated associations of race and individual- or neighborhood-level social determinants of health (SDoH) with achievement of low lupus disease activity state (LLDAS), a clinically relevant treatment target. METHODS: In this cSLE cohort study using the Childhood Arthritis and Rheumatology Research Alliance (CARRA) Registry, the primary exposure was self-reported race and/or ethnicity and collected SDoH included insurance status and area deprivation index (ADI). Outcomes included LLDAS, disease activity, and time-averaged prednisone exposure. Associations between race and/or ethnicity, SDoH, and disease activity were estimated with multivariable regression models, adjusting for disease-related and demographic factors. RESULTS: Among 540 children with cSLE, 27% identified as Black, 25% White, 23% Latino/a, 11% Asian, 9% more than one race, and 5% Other. More Black children (41%) lived in neighborhoods of highest ADI compared to White children (16%). Black race was associated with lower LLDAS achievement (adjusted OR 0.56, 95% CI: 0.38-0.82) and higher disease activity (adjusted β: 0.94, 95% CI: 0.11, 1.78). Highest ADI was not associated with lower LLDAS achievement upon adjustment for renal disease and insurance. However, renal disease was found to be a significant mediator (p=0.04) of the association between ADI and prednisone exposure. CONCLUSIONS: Children with cSLE identifying as Black are less likely to achieve LLDAS and have higher disease activity. Living in areas of higher ADI may relate to renal disease and subsequent prednisone exposure. Strategies to address root causes will be important to design interventions mitigating cSLE racial disparities. |
Associations between acute COVID-19 symptom profiles and long COVID prevalence: Population-based cross-sectional study
Hirschtick JL , Slocum E , Xie Y , Power LE , Elliott MR , Orellana RC , Fleischer NL . JMIR Public Health Surveill 2024 10 e55697 BACKGROUND: Growing evidence suggests that severe acute COVID-19 illness increases the risk of long COVID (also known as post-COVID-19 condition). However, few studies have examined associations between acute symptoms and long COVID onset. OBJECTIVE: This study aimed to examine associations between acute COVID-19 symptom profiles and long COVID prevalence using a population-based sample. METHODS: We used a dual mode (phone and web-based) population-based probability survey of adults with polymerase chain reaction-confirmed SARS-CoV-2 between June 2020 and May 2022 in the Michigan Disease Surveillance System to examine (1) how acute COVID-19 symptoms cluster together using latent class analysis, (2) sociodemographic and clinical predictors of symptom clusters using multinomial logistic regression accounting for classification uncertainties, and (3) associations between symptom clusters and long COVID prevalence using modified Poisson regression. RESULTS: In our sample (n=4169), 15.9% (n=693) had long COVID, defined as new or worsening symptoms at least 90 days post SARS-CoV-2 infection. We identified 6 acute COVID-19 symptom clusters resulting from the latent class analysis, with flu-like symptoms (24.7%) and fever (23.6%) being the most prevalent in our sample, followed by nasal congestion (16.4%), multi-symptomatic (14.5%), predominance of fatigue (10.8%), and predominance of shortness of breath (10%) clusters. Long COVID prevalence was highest in the multi-symptomatic (39.7%) and predominance of shortness of breath (22.4%) clusters, followed by the flu-like symptom (15.8%), predominance of fatigue (14.5%), fever (6.4%), and nasal congestion (5.6%) clusters. After adjustment, females (vs males) had greater odds of membership in the multi-symptomatic, flu-like symptom, and predominance of fatigue clusters, while adults who were Hispanic or another race or ethnicity (vs non-Hispanic White) had greater odds of membership in the multi-symptomatic cluster. Compared with the nasal congestion cluster, the multi-symptomatic cluster had the highest prevalence of long COVID (adjusted prevalence ratio [aPR] 6.1, 95% CI 4.3-8.7), followed by the predominance of shortness of breath (aPR 3.7, 95% CI 2.5-5.5), flu-like symptom (aPR 2.8, 95% CI 1.9-4.0), and predominance of fatigue (aPR 2.2, 95% CI 1.5-3.3) clusters. CONCLUSIONS: Researchers and clinicians should consider acute COVID-19 symptom profiles when evaluating subsequent risk of long COVID, including potential mechanistic pathways in a research context, and proactively screen high-risk patients during the provision of clinical care. |
Decline in vaccination coverage by age 24 months and vaccination inequities among children born in 2020 and 2021 - National Immunization Survey-Child, United States, 2021-2023
Hill HA , Yankey D , Elam-Evans LD , Mu Y , Chen M , Peacock G , Singleton JA . MMWR Morb Mortal Wkly Rep 2024 73 (38) 844-853 Data from the National Immunization Survey-Child (NIS-Child) were analyzed to estimate coverage with childhood vaccines recommended by the Advisory Committee on Immunization Practices among U.S. children by age 24 months. Coverage with nearly all vaccines was lower among children born in 2020 and 2021 than it was among those born in 2018 and 2019, with declines ranging from 1.3 to 7.8 percentage points. Analyses of NIS-Child data for earlier birth cohorts have not revealed such widespread declines in routine childhood vaccination coverage. Coverage among children born during 2020-2021 varied by race and ethnicity, health insurance status, poverty status, urbanicity, and jurisdiction. Compared with non-Hispanic White children, coverage with four of the 17 vaccine measures was lower among non-Hispanic Black or African American children as well as Hispanic or Latino (Hispanic) and non-Hispanic American Indian or Alaska Native children. Coverage was also generally lower among those covered by Medicaid or other nonprivate insurance, uninsured children, children living below the federal poverty level, and children living in rural areas. Coverage varied widely by jurisdiction, especially coverage with ≥2 doses of influenza vaccine. Children born during 2020-2021 were born during or after the period of major disruption of primary care from the COVID-19 pandemic. Providers should review children's histories and recommend needed vaccinations during every clinical encounter. Addressing financial barriers, access issues, vaccine hesitancy, and vaccine-related misinformation can also help to increase coverage, reduce disparities, and protect all children from vaccine-preventable diseases. Strategies that have been found effective include implementation of standing orders and reminder and recall systems, strong physician recommendations to vaccinate, and use of immunization information systems to identify areas of lower coverage that could benefit from targeted interventions to increase immunization rates. |
Using syndromic surveillance for unintentional and undetermined intent drowning surveillance in a large metropolitan area
Shenoi RP , Moreland B , Jones JL , Peoples N , Camp EA , Levine N . Inj Epidemiol 2024 11 52 INTRODUCTION: A drowning definition is available for use with National Syndromic Surveillance Program (NSSP) data. However, its accuracy in capturing drowning emergency department and urgent care visits at the regional level is unknown. We tested the ability of the syndromic surveillance (SS) definition in capturing unintentional and undetermined intent drowning (UUID) and describe UUID SS visit trends in a large metropolitan area. METHODS: We applied the drowning definition to NSSP data from 2016 to 2022 for the 8-county metropolitan Houston region. We queried the dataset for UUID ICD-10-CM codes and manually reviewed the chief complaint (CC) and discharge diagnosis (DD) for SS visits. True-positives were calculated by dividing the number of UUID cases identified by UUID ICD-10-CM codes and CC/DD review by the total visits captured by the SS definition. Demographics and trends of UUID visits were calculated from 2018 to 2022 due to limited data from 2016 to 2017 in NSSP. RESULTS: 2,759 visits were captured by the SS definition. After case review, 2,019 (73.2%) had ICD-10-CM drowning codes of any intent; and 2,015 of those (99.8%) were classified as UUID. Of the remaining 740 cases with no ICD-10-CM codes that were pulled by the SS definition, 690 (93.2%) had a CC/DD diagnosis of drowning/submersion/underwater related to aquatic exposure. Taken together, 2,705 (98.0%) were true-positive UUID visits based on the SS drowning definition.. Children (aged < 18 years) constituted 79% of UUID visits. Black, White and Asian/Pacific Islander persons comprised 17%, 60% and 4% of UUID visits respectively. Rates of UUID visits were lowest in 2020. CONCLUSION: Syndromic surveillance is a novel and accurate method to conduct real-time drowning surveillance in a large metropolitan region. |
Primaquine for uncomplicated Plasmodium vivax malaria in children younger than 15 years: a systematic review and individual patient data meta-analysis
Commons RJ , Rajasekhar M , Allen EN , Yilma D , Chotsiri P , Abreha T , Adam I , Awab GR , Barber BE , Brasil LW , Chu CS , Cui L , Edler P , Gomes Mdsm , Gonzalez-Ceron L , Grigg MJ , Hamid MMA , Hwang J , Karunajeewa H , Lacerda MVG , Ladeia-Andrade S , Leslie T , Longley RJ , Monteiro WM , Pasaribu AP , Poespoprodjo JR , Richmond CL , Rijal KR , Taylor WRJ , Thanh PV , Thriemer K , Vieira JLF , White NJ , Zuluaga-Idarraga LM , Workman LJ , Tarning J , Stepniewska K , Guerin PJ , Simpson JA , Barnes KI , Price RN . Lancet Child Adolesc Health 2024 BACKGROUND: Primaquine, the only widely available treatment to prevent relapsing Plasmodium vivax malaria, is produced as 15 mg tablets, and new paediatric formulations are being developed. To inform the optimal primaquine dosing regimen for children, we aimed to determine the efficacy and safety of different primaquine dose strategies in children younger than 15 years. METHODS: We undertook a systematic review (Jan 1, 2000-July 26, 2024) for P vivax efficacy studies with at least one treatment group that was administered primaquine over multiple days, that enrolled children younger than 15 years, that followed up patients for at least 28 days, and that had data available for inclusion by June 30, 2022. Patients were excluded if they were aged 15 years or older, presented with severe malaria, received adjunctive antimalarials within 14 days of diagnosis, commenced primaquine more than 7 days after starting schizontocidal treatment, had a protocol violation in the original study, or were missing data on age, sex, or primaquine dose. Available individual patient data were collated and standardised. To evaluate efficacy, the risk of recurrent P vivax parasitaemia between days 7 and 180 was assessed by time-to-event analysis for different total mg/kg primaquine doses (low total dose of ∼3·5 mg/kg and high total dose of ∼7 mg/kg). To evaluate tolerability and safety, the following were assessed by daily mg/kg primaquine dose (low daily dose of ∼0·25 mg/kg, intermediate daily dose of ∼0·5 mg/kg, and high daily dose of ∼1 mg/kg): gastrointestinal symptoms (vomiting, anorexia, or diarrhoea) on days 5-7, haemoglobin decrease of at least 25% to less than 7g/dL (severe haemolysis), absolute change in haemoglobin from day 0 to days 2-3 or days 5-7, and any serious adverse events within 28 days. This study is registered with PROSPERO, CRD42021278085. FINDINGS: In total, 3514 children from 27 studies and 15 countries were included. The cumulative incidence of recurrence by day 180 was 51·4% (95% CI 47·0-55·9) following treatment without primaquine, 16·0% (12·4-20·3) following a low total dose of primaquine, and 10·2% (8·4-12·3) following a high total dose of primaquine. The hazard of recurrent P vivax parasitaemia in children younger than 15 years was reduced following primaquine at low total doses (adjusted hazard ratio [HR] 0·17, 95% CI 0·11-0·25) and high total doses (0·09, 0·07-0·12), compared with no primaquine. In 525 children younger than 5 years, the relative rates of recurrence were also reduced, with an adjusted HR of 0·33 (95% CI 0·18-0·59) for a low total dose and 0·13 (0·08-0·21) for a high total dose of primaquine compared with no primaquine. The rate of recurrence following a high total dose was reduced compared with a low dose in children younger than 15 years (adjusted HR 0·54, 95% CI 0·35-0·85) and children younger than 5 years (0·41, 0·21-0·78). Compared with no primaquine, children treated with any dose of primaquine had a greater risk of gastrointestinal symptoms on days 5-7 after adjustment for confounders, with adjusted risks of 3·9% (95% CI 0-8·6) in children not treated with primaquine, 9·2% (0-18·7) with a low daily dose of primaquine, 6·8% (1·7-12·0) with an intermediate daily dose of primaquine, and 9·6% (4·8-14·3) with a high daily dose of primaquine. In children with 30% or higher glucose-6-phosphate dehydrogenase (G6PD) activity, there were few episodes of severe haemolysis following no primaquine (0·4%, 95% CI 0·1-1·5), a low daily dose (0·0%, 0·0-1·6), an intermediate daily dose (0·5%, 0·1-1·4), or a high daily dose (0·7%, 0·2-1·9). Of 15 possibly drug-related serious adverse events in children, two occurred following a low, four following an intermediate, and nine following a high daily dose of primaquine. INTERPRETATION: A high total dose of primaquine was highly efficacious in reducing recurrent P vivax parasitaemia in children compared with a low dose, particularly in children younger than 5 years. In children treated with high and intermediate daily primaquine doses compared with low daily doses, there was no increase in gastrointestinal symptoms or haemolysis (in children with 30% or higher G6PD activity), but there were more serious adverse events. FUNDING: Medicines for Malaria Venture, Bill & Melinda Gates Foundation, and Australian National Health and Medical Research Council. |
Trends in US pediatric asthma hospitalizations, by race and ethnicity, 2012-2020
Binney S , Flanders WD , Sircar K , Idubor O . Prev Chronic Dis 2024 21 E71 INTRODUCTION: Some racial and ethnic minority communities have long faced a higher asthma burden than non-Hispanic White communities. Prior research on racial and ethnic pediatric asthma disparities found stable or increasing disparities, but more recent data allow for updated analysis of these trends. METHODS: Using 2012-2020 National Inpatient Sample data, we estimated the number of pediatric asthma hospitalizations by sex, age, and race and ethnicity. We converted these estimates into rates using data from the US Census Bureau and then conducted meta-regression to assess changes over time. Because the analysis spanned a 2015 change in diagnostic coding, we performed separate analyses for periods before and after the change. We also excluded 2020 data from the regression analysis. RESULTS: The number of pediatric asthma hospitalizations decreased over the analysis period. Non-Hispanic Black children had the highest prevalence (range, 9.8-36.7 hospitalizations per 10,000 children), whereas prevalence was lowest among non-Hispanic White children (range, 2.2-9.4 hospitalizations per 10,000 children). Although some evidence suggests that race-specific trends varied modestly across groups, results overall were consistent with a similar rate of decrease across all groups (2012-2015, slope = -0.83 [95% CI, -1.14 to -0.52]; 2016-2019, slope = -0.35 [95% CI, -0.58 to -0.12]). CONCLUSION: Non-Hispanic Black children remain disproportionately burdened by asthma-related hospitalizations. Although the prevalence of asthma hospitalization is decreasing among all racial and ethnic groups, the rates of decline are similar across groups. Therefore, previously identified disparities persist. Interventions that consider the specific needs of members of disproportionately affected groups may reduce these disparities. |
Alignment of parent-proxy report and teen self-report of adverse childhood experiences among U.S. teens
Licitis L , Suarez N , Anderson KN , Hertz MF , Verlenden J , Viox MH , Pampati S . Ann Epidemiol 2024 PURPOSE: Data on adverse childhood experiences (ACEs) among teens is collected using a single informant, a parent-proxy, or teen self-report. Little is known about alignment between these approaches. METHODS: Surveys were administered online to teens ages 15-17 and their parents (n=522 dyads) using the AmeriSpeak panel. We present descriptive statistics on the prevalence and measures agreement for 18 ACEs based on teen self-report and parent-proxy report. We fit multivariable models examining associations between teen and household demographic characteristics and discordance in ACE report. RESULTS: Based on teen-self report and parent-proxy report, cumulative and individual ACE prevalence was overall similar. However, discordance was found in individual ACE reports within teen-parent dyads (discordance ranged: 2.9% - 21.2%). Lowest agreement was among ACEs related to abuse, neglect, and violence victimization and highest among household challenges. Furthermore, parent-teen dyads with LGB+ youth (vs. heterosexual) and Black, Hispanic, and multiracial or another race (vs. White) youth were more likely to have discordant responses among several ACEs. CONCLUSIONS: Surveillance and programmatic efforts should consider the type of ACE and the reporter when using data to inform prevention strategies. Teen self-report for abuse, neglect, and violence victimization and community challenges ACEs are particularly important to capture. |
Characterization of patients with a snakebite presenting to healthcare facilities and reported to poison and drug information centers-Arizona, 2017-2021
Mitchell CL , Smelski G , Schmid K , Roland M , Christenberry M , DEllingson K , Brooks DE , Komatsu K , Dudley S , Shirazi F , Cullen TA . Clin Toxicol (Phila) 2024 1-8 INTRODUCTION: Envenomation after a North American rattlesnake (Crotalus spp. and Sistrusus spp.) bite is associated with substantial morbidity. Arizona reports the highest number of rattlesnake envenomations annually in the United States. We evaluated the performance of poison and drug information centers for snakebite surveillance, compared with the hospital and emergency department discharge database. We used both datasets to improve the characterization of epidemiology, healthcare costs, and clinical effects of snakebite envenomations in Arizona. METHODS: We identified patients with a snakebite during 2017-2021 using Arizona hospital and emergency department discharge data and snakebite consults with two regional Arizona poison centers. Patients were matched using name and birthdate. The performance of poison center data for snakebite surveillance was evaluated using the percentage of snakebite patients in hospital and emergency department discharge data that consulted with poison centers. Patient demographics, healthcare characteristics, clinical effects, and context of snakebite events were described using both datasets. RESULTS: In total, 1,288 patients with a snakebite were identified using the Arizona hospital and emergency department discharge data, which resulted in 953 (74%) consultations with poison centers. The median age of patients was 48 years (IQR 28-62 years), and they were predominantly male (66%), White (90%), and non-Hispanic (84%). The median billed charges were US$ 84,880 (IQR US$ 13,286-US$ 168,043); the median duration of a healthcare stay was 34 h (IQR 13-48 h), and 29% of patients were transferred between healthcare facilities. Among 953 consulted poison center calls for a snakebite, a median of 14 vials of antivenom was administered per patient; 375 (60%) bites occurred near the home, and 345 (43%) patients were bitten on a lower extremity. One death was identified. DISCUSSION: Snakebites in Arizona can cause severe morbidity and require extensive healthcare resources for treatment. Poison centers are valuable for monitoring venomous snakebites in Arizona. CONCLUSIONS: Using hospital and emergency department discharge data with poison center records can improve public health surveillance data regarding snakebite epidemiology and human-snake interaction information and be used to tailor interventions to increase awareness of snake encounters and prevent snakebites. |
Estimated health and economic outcomes of racial and ethnic tuberculosis disparities in US-born persons
Swartwood NA , Li Y , Regan M , Marks SM , Barham T , Beeler Asay GR , Cohen T , Hill AN , Horsburgh CR Jr , Khan AD , McCree DH , Myles RL , Salomon JA , Self JL , Menzies NA . JAMA Netw Open 2024 7 (9) e2431988 IMPORTANCE: Despite significant progress made toward tuberculosis (TB) elimination, racial and ethnic disparities persist in TB incidence and case-fatality rates in the US. OBJECTIVE: To estimate the health outcomes and economic cost of TB disparities among US-born persons from 2023 to 2035. DESIGN, SETTING, AND PARTICIPANTS: Generalized additive regression models projecting trends in TB incidence and case-fatality rates from 2023 to 2035 were fit based on national TB surveillance data for 2010 to 2019 in the 50 US states and the District of Columbia among US-born persons. This baseline scenario was compared with alternative scenarios in which racial and ethnic disparities in age- and sex-adjusted incidence and case-fatality rates were eliminated by setting rates for each race and ethnicity to goal values. Additional scenarios were created examining the potential outcomes of delayed reduction of racial and ethnic disparities. The potential benefits of eliminating disparities from differences between baseline and alternative scenario outcomes were quantified. Data were analyzed from January 2010 to December 2019. EXPOSURES: Non-Hispanic American Indian or Alaska Native, non-Hispanic Asian, non-Hispanic Black, Hispanic, non-Hispanic Native Hawaiian or Other Pacific Islander, or non-Hispanic White race and ethnicity. MAIN OUTCOMES AND MEASURES: TB cases and deaths averted, quality-adjusted life years gained, and associated costs from a societal perspective. RESULTS: The study included 31 811 persons with reported TB from 2010 to 2019 (mean [SD] age, 47 [24] years; 20 504 [64%] male; 1179 [4%] American Indian or Alaska Native persons; 1332 [4%] Asian persons; 12 152 [38%] Black persons; 6595 [21%] Hispanic persons; 299 [1%] Native Hawaiian or Other Pacific Islander persons; and 10 254 [32%] White persons). There were 3722 persons with a reported TB death. Persistent racial and ethnic disparities were associated with an estimated 11 901 of 26 203 TB cases among US-born persons (45%; 95% uncertainty interval [UI], 44%-47%), 1421 of 3264 TB deaths among US-born persons (44%; 95% UI, 39%-48%), and an economic cost of $914 (95% UI, $675-$1147) million from 2023 to 2035. Delayed goal attainment reduced the estimated avertable TB outcomes by 505 (95% UI, 495-518) TB cases, 55 (95% UI, 51-59) TB deaths, and $32 (95% UI, $24-$40) million in societal costs annually. CONCLUSIONS AND RELEVANCE: In this modeling study of racial and ethnic disparities of TB, these disparities were associated with substantial future health and economic outcomes of TB among US-born persons without interventions beyond current efforts. Actions to eliminate disparities may reduce the excess TB burden among these persons and may contribute to accelerating TB elimination within the US. |
Disparities in COVID-19 vaccination receipt by race, ethnicity, and social determinants of health among a large patient population in a network of community-based healthcare centers
Groom HC , Biel FM , Crane B , Sun E , Georgescu JP , Weintraub ES , McNeil MM , Jazwa A , Smith N , Owens-Jasey C , Naleway AL , Schmidt T . Vaccine 2024 42 (24) 126288 BACKGROUND: There are known disparities in U.S. COVID-19 vaccination but there is limited information on national vaccine uptake in a large, racially diverse, all-age population. Here, we describe COVID-19 vaccination coverage in a large U.S. population accessing care in OCHIN (not an acronym), a national network of community-based healthcare organizations. METHODS: Within OCHIN, we identified patients aged 6 months and older with ≥1 completed clinical encounter since becoming age-eligible for the COVID-19 vaccine between December 13, 2020 and December 31, 2022. Patients' COVID-19 vaccination status was assessed from OCHIN's Epic® electronic health record which includes data from state immunization information systems. Patients were considered vaccinated if they received ≥1 dose of a monovalent vaccine product; coverage was categorized by age groups (6 months-4 years; 5-11 years, 12-15 years, 16+ years). Multivariate analyses assessed factors associated with COVID-19 vaccination across age groups. RESULTS: The cohort included 3.3 million Hispanic (37 %), non-Hispanic (NH) White (31 %), NH Black (15 %), and NH Asian (7 %) patients; 45 % of whom were Medicaid-enrolled, 19 % uninsured, and 53 % with a household income below 100 % of the federal poverty level. The proportion with ≥1 COVID-19 vaccine dose increased with age, from 11.7 % (6 months through 4 years) to 72.3 % (65 years and older). The only factors associated with significantly higher COVID-19 vaccine coverage across age groups were prior receipt of an influenza vaccine and having private insurance. In adjusted modeling, when compared to NH whites, COVID-19 vaccine coverage was significantly higher among Hispanic, NH Asian, and NH multiple-race patients aged ≥5 years and significantly lower among NH Black and NH Native Hawaiian/Other Pacific Islander patients aged 6 months-4 years old. CONCLUSIONS: We identified disparities in primary series COVID-19 vaccine coverage by age, race and ethnicity, household income, insurance status, and prior influenza vaccination within this large, diverse population accessing care in community-based healthcare organizations. |
Youth and young adult flavour expectancies for new 'non-menthol' cigarettes introduced following California's ban on flavoured tobacco products
Kreslake JM , Cordova J , Seidenberg AB , Ali FRM , Schillo B , Marynak K . Tob Control 2024 BACKGROUND: Following California's statewide law prohibiting the sale of flavoured tobacco products, some cigarette brands introduced new variants advertised as non-menthol, yet featuring design and text commonly found in menthol cigarette marketing. METHODS: Data are from the February-May 2023 wave of the Tobacco Epidemic Evaluation Network (TEEN+) national probability-based survey (aged 13-25 years). Respondents (N=10 217) were shown images of two (of four) 'new non-menthol' brand ads or packaging and two comparators ('classic' non-menthol and menthol cigarette brands). Respondents reported expected taste of each (no or any minty/menthol taste; 'don't know'). Multinomial regression models tested associations between predictors (age, gender identity, race and ethnicity, perceived financial situation, smoking status) and expectation of minty/menthol taste. RESULTS: Younger age was associated with expectations of minty/menthol taste, controlling for covariates. Respondents aged 13-17 years had greater odds of expecting minty/menthol taste than no minty/menthol taste for all tested new non-menthol brands (Camel Crush Oasis adjusted OR (aOR): 1.30, p<0.05; Camel Crisp aOR: 1.47, p<0.001; Kool Non-Menthol Blue aOR: 1.27, p<0.05; Kool Non-Menthol Green aOR: 1.43, p<0.01), compared to respondents aged 21 and older. Respondents aged 18-20 years had greater odds of reporting minty/menthol expectancies than no minty/menthol expectancies for Camel Crush Oasis (aOR: 1.35, p<0.05) and Kool Non-Menthol Green (aOR: 1.29, p<0.05) compared to those aged 21-25 years. Compared to non-Hispanic white respondents, non-Hispanic Asian respondents had greater odds of expecting minty/menthol taste than no minty/menthol taste for Camel Crush Oasis (aOR: 1.89, p<0.01), Kool Non-Menthol Blue (aOR: 1.88, p<0.01) and Kool Non-Menthol Green (aOR: 1.72, p<0.05). DISCUSSION: Younger age was associated with expectations of new non-menthol cigarettes having a minty/menthol taste. Results raise concerns regarding the potential appeal of these products to youth and young adults. |
Oropouche virus disease among U.S. travelers - United States, 2024
Morrison A , White JL , Hughes HR , Guagliardo SAJ , Velez JO , Fitzpatrick KA , Davis EH , Stanek D , Kopp E , Dumoulin P , Locksmith T , Heberlein L , Zimler R , Lassen J , Bestard C , Rico E , Mejia-Echeverri A , Edwards-Taylor KA , Holt D , Halphen D , Peters K , Adams C , Nichols AM , Ciota AT , Dupuis AP 2nd , Backenson PB , Lehman JA , Lyons S , Padda H , Connelly RC , Tong VT , Martin SW , Lambert AJ , Brault AC , Blackmore C , Staples JE , Gould CV . MMWR Morb Mortal Wkly Rep 2024 73 (35) 769-773 Beginning in late 2023, Oropouche virus was identified as the cause of large outbreaks in Amazon regions with known endemic transmission and in new areas in South America and the Caribbean. The virus is spread to humans by infected biting midges and some mosquito species. Although infection typically causes a self-limited febrile illness, reports of two deaths in patients with Oropouche virus infection and vertical transmission associated with adverse pregnancy outcomes have raised concerns about the threat of this virus to human health. In addition to approximately 8,000 locally acquired cases in the Americas, travel-associated Oropouche virus disease cases have recently been identified in European travelers returning from Cuba and Brazil. As of August 16, 2024, a total of 21 Oropouche virus disease cases were identified among U.S. travelers returning from Cuba. Most patients initially experienced fever, myalgia, and headache, often with other symptoms including arthralgia, diarrhea, nausea or vomiting, and rash. At least three patients had recurrent symptoms after the initial illness, a common characteristic of Oropouche virus disease. Clinicians and public health jurisdictions should be aware of the occurrence of Oropouche virus disease in U.S. travelers and request testing for suspected cases. Travelers should prevent insect bites when traveling, and pregnant persons should consider deferring travel to areas experiencing outbreaks of Oropouche virus disease. |
Evolving characteristics of decedents with hepatitis A listed as a cause of death, United States, 2011-2021
Hofmeister MG , Ly KN , Yin S , Spradling PR . J Viral Hepat 2024 Hepatitis A is a vaccine-preventable disease that typically causes mild illness. Hepatitis A outbreaks associated with person-to-person transmission have been widespread in the United States since 2016. We used public-use US Multiple Cause of Death data to compare characteristics and listed comorbidities among decedents with hepatitis A-listed deaths during non-outbreak (2011-2015) and outbreak (2017-2021) periods and assessed the median age at death among decedents with and without hepatitis A-listed deaths during the outbreak period. From the non-outbreak period to the outbreak period, hepatitis A-listed deaths more than doubled (from 369 to 801), while the hepatitis A-listed age-adjusted mortality rate increased 150% (p < 0.001). When compared with the non-outbreak period, hepatitis A-listed decedents during the outbreak period were more frequently male, aged 18-49 years, non-Hispanic White, died in an inpatient setting, and had hepatitis A listed as their underlying cause of death. The median age at death for hepatitis A-listed decedents was significantly younger during the outbreak period overall and among females (62 and 66 years, respectively) compared with the non-outbreak period (64 and 72 years, respectively, p < 0.001). During the outbreak period, median age at death for hepatitis A-listed decedents was 14 years younger than decedents without hepatitis A listed. Compared with the general US population, decedents with hepatitis A listed on the death certificate died at younger ages during 2017-2021. Efforts are needed to improve hepatitis A vaccination coverage among adults recommended for hepatitis A vaccination to prevent additional premature hepatitis A deaths. |
Updated national and state-specific prevalence of congenital cytomegalovirus infection, United States, 2018-2022
Lutz CS , Schleiss MR , Fowler KB , Lanzieri TM . J Public Health Manag Pract 2024 CONTEXT: Congenital cytomegalovirus (cCMV) infection is the most common infectious cause of birth defects and the leading non-genetic cause of sensorineural hearing loss in the United States. Prior national cCMV infection prevalence estimates were based on one multi-site screening study conducted between 2007 and 2012 and were not adjusted for sociodemographic characteristics, such as maternal race and ethnicity or age. OBJECTIVE: This study sought to estimate national and state-specific prevalence of cCMV infection in the United States, adjusted for maternal race and ethnicity and maternal age group, by pooling estimates from published studies. DESIGN: We searched PubMed for U.S. cCMV newborn screening studies conducted between 2003 and 2023. From included studies, we abstracted maternal race and ethnicity- and age group-stratified cCMV prevalence to estimate strata-specific pooled prevalence. We obtained strata-specific weights from live birth data. MAIN OUTCOME MEASURE: Estimated adjusted national and state-specific prevalence estimates from 2018 to 2022. RESULTS: Four studies (conducted 2004-2005, 2008, 2007-2012, and 2016-2021) were included for data abstraction. Overall, infants born to non-Hispanic Black (9.3 [8.2-10.5] per 1000) or non-Hispanic American Indian and Alaska Native (8.5 [2.1-33.2] per 1000) mothers had the highest cCMV prevalence. The estimated race and ethnicity-adjusted prevalence was 4.6-4.7 per 1000 live births nationally and ranged from 3.9 to 6.5 per 1000 across states from 2018 to 2022. Southern states and Alaska consistently had the highest cCMV prevalence. The estimated maternal age group-adjusted prevalence was 4.3-4.4 per 1000 live births nationally and ranged from 3.8 to 5.1 per 1000 across states from 2018 to 2022. CONCLUSIONS: States with larger proportions of racial and ethnic minorities had higher estimated prevalence of cCMV infection compared to states with larger proportions of White persons. These estimates may be useful for informing cCMV surveillance at the jurisdiction level and developing tailored, culturally relevant education and prevention strategies for persons at higher risk. |
Designing an experimental platform to assess ergonomic factors and distraction index in law enforcement vehicles during mission-based routes
Cheng MH , Guan J , Dave HK , White RS , Whisler RL , Zwiener JV , Camargo HE , Current RS . Machines 2024 12 (8) Mission-based routes for various occupations play a crucial role in occupational driver safety, with accident causes varying according to specific mission requirements. This study focuses on the development of a system to address driver distraction among law enforcement officers by optimizing the Driver–Vehicle Interface (DVI). Poorly designed DVIs in law enforcement vehicles, often fitted with aftermarket police equipment, can lead to perceptual-motor problems such as obstructed vision, difficulty reaching controls, and operational errors, resulting in driver distraction. To mitigate these issues, we developed a driving simulation platform specifically for law enforcement vehicles. The development process involved the selection and placement of sensors to monitor driver behavior and interaction with equipment. Key criteria for sensor selection included accuracy, reliability, and the ability to integrate seamlessly with existing vehicle systems. Sensor positions were strategically located based on previous ergonomic studies and digital human modeling to ensure comprehensive monitoring without obstructing the driver’s field of view or access to controls. Our system incorporates sensors positioned on the dashboard, steering wheel, and critical control interfaces, providing real-time data on driver interactions with the vehicle equipment. A supervised machine learning-based prediction model was devised to evaluate the driver’s level of distraction. The configured placement and integration of sensors should be further studied to ensure the updated DVI reduces driver distraction and supports safer mission-based driving operations. © 2024 by the authors. |
Cluster of influenza A(H5) cases associated with poultry exposure at two facilities - Colorado, July 2024
Drehoff CC , White EB , Frutos AM , Stringer G , Burakoff A , Comstock N , Cronquist A , Alden N , Armistead I , Kohnen A , Ratnabalasuriar R , Travanty EA , Matzinger SR , Rossheim A , Wellbrock A , Pagano HP , Wang D , Singleton J , Sutter RA , Davis CT , Kniss K , Ellington S , Kirby MK , Reed C , Herlihy R . MMWR Morb Mortal Wkly Rep 2024 73 (34) 734-739 Persons who work in close contact with dairy cattle and poultry that are infected with highly pathogenic avian influenza (HPAI) A(H5N1) virus are at increased risk for infection. In July 2024, the Colorado Department of Public Health & Environment responded to two poultry facilities with HPAI A(H5N1) virus detections in poultry. Across the two facilities, 663 workers assisting with poultry depopulation (i.e., euthanasia) received screening for illness; 109 (16.4%) reported symptoms and consented to testing. Among those who received testing, nine (8.3%) received a positive influenza A(H5) virus test result, and 19 (17.4%) received a positive SARS-CoV-2 test result. All nine workers who received positive influenza A(H5) test results had conjunctivitis, experienced mild illness, and received oseltamivir. This poultry exposure-associated cluster of human cases of influenza A(H5) is the first reported in the United States. The identification of these cases highlights the ongoing risk to persons who work in close contact with infected animals. Early response to each facility using multidisciplinary, multilingual teams facilitated case-finding, worker screening, and treatment. As the prevalence of HPAI A(H5N1) virus clade 2.3.4.4b genotype B3.13 increases, U.S. public health agencies should prepare to rapidly investigate and respond to illness in agricultural workers, including workers with limited access to health care. |
Inverse probability weighting to estimate impacts of hypothetical occupational limits on radon exposure to reduce lung cancer
Keil AP , Li Y , Lan Q , Bertke S , Daniels RD , Edwards JK , Kelly-Reif K . Am J Epidemiol 2024 Radon is a known cause of lung cancer. Protective standards for radon exposure are derived largely from studies of working populations that are prone to healthy worker survivor bias. This bias can lead to under-protection of workers and is a key barrier to understanding health effects of many exposures. We apply inverse probability weighting to study a set of hypothetical exposure limits among 4,137 male, White and American Indian radon-exposed uranium miners in the Colorado Plateau followed from 1950 to 2005. We estimate cumulative risk of lung cancer through age 90 under hypothetical occupational limits. We estimate that earlier implementation of the current US Mining Safety and Health Administration annual standard of 4 working level months (implemented here as a monthly exposure limit) could have reduced lung cancer mortality from 16/100 workers to 6/100 workers (95% confidence intervals: 3/100, 8/100), in contrast with previous estimates of 10/100 workers. Our estimate is similar to that among contemporaneous occupational cohorts. Inverse probability weighting is a simple and computationally efficient way address healthy worker survivor bias in order to contrast health effects of exposure limits and estimate the number of excess health outcomes under exposure limits at work. |
Public willingness to mask and vaccinate in the future: Results from a 2023 nationally representative survey of US adults
SteelFisher GK , Findling MG , Caporello HL , Stein RI , Lubell KM , Fisher AM , Lane LA , Boyea A , Espino L , Sutton J . Health Secur 2024 22 (4) 311-323 The enduring spread of COVID-19 and other respiratory viruses highlights a need for greater focus on long-term public willingness to perform protective behaviors. Although COVID-19 is no longer considered a public health emergency of international concern, it is unknown whether people in the United States plan to continue protective behaviors to protect themselves and others against infection. To inform planning and communications, we used a nationally representative survey of 1,936 US adults to examine attitudes and intentions toward future vaccination and mask-wearing. A majority believed COVID-19 vaccines were safe (73%) and effective in protecting against serious illness (72%). One-third (33%) had strong intentions to get an updated COVID-19 vaccine most years in the future. Among those with weaker intentions (n=1,287), many cited concerns about safety (71%) and efficacy (64%), lack of trust in institutions (64%), or beliefs that prior vaccination or infection protected them (62%). Approximately two-thirds (69%) of respondents believed masks were effective in protecting the wearer from getting COVID-19, and a majority appeared moderately receptive to future public mask-wearing, particularly when there was proximate risk of infection from COVID-19 (67%) or other respiratory viruses (59%). Men, non-Hispanic White adults, younger adults, rural residents, and adults with higher incomes, without college degrees, and without serious medical conditions or physical limitations were more likely to indicate resistance toward future COVID-19 vaccination and/or mask-wearing. Findings support tailored messaging to address concerns and opportunities among different populations, as well as support for communications programs and community engagement to motivate future uptake. |
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