Last data update: Apr 22, 2024. (Total: 46599 publications since 2009)
Records 1-30 (of 201 Records) |
Query Trace: Luo F [original query] |
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Association of economic policies with hypertension management and control: A systematic review
Zhang D , Lee JS , Pollack LM , Dong X , Taliano JM , Rajan A , Therrien NL , Jackson SL , Popoola A , Luo F . JAMA Health Forum 2024 5 (2) e235231 IMPORTANCE: Economic policies have the potential to impact management and control of hypertension. OBJECTIVES: To review the evidence on the association between economic policies and hypertension management and control among adults with hypertension in the US. EVIDENCE REVIEW: A search was carried out of PubMed/MEDLINE, Cochrane Library, Embase, PsycINFO, CINAHL, EconLit, Sociological Abstracts, and Scopus from January 1, 2000, through November 1, 2023. Included were randomized clinical trials, difference-in-differences, and interrupted time series studies that evaluated the association of economic policies with hypertension management. Economic policies were grouped into 3 categories: insurance coverage expansion such as Medicaid expansion, cost sharing in health care such as increased drug copayments, and financial incentives for quality such as pay-for-performance. Antihypertensive treatment was measured as taking antihypertensive medications or medication adherence among those who have a hypertension diagnosis; and hypertension control, measured as blood pressure (BP) lower than 140/90 mm Hg or a reduction in BP. Evidence was extracted and synthesized through dual review of titles, abstracts, full-text articles, study quality, and policy effects. FINDINGS: In total, 31 articles were included. None of the studies examined economic policies outside of the health care system. Of these, 16 (52%) assessed policies for insurance coverage expansion, 8 (26%) evaluated policies related to patient cost sharing for prescription drugs, and 7 (22%) evaluated financial incentive programs for improving health care quality. Of the 16 studies that evaluated coverage expansion policies, all but 1 found that policies such as Medicare Part D and Medicaid expansion were associated with significant improvement in antihypertensive treatment and BP control. Among the 8 studies that examined patient cost sharing, 4 found that measures such as prior authorization and increased copayments were associated with decreased adherence to antihypertensive medication. Finally, all 7 studies evaluating financial incentives aimed at improving quality found that they were associated with improved antihypertensive treatment and BP control. Overall, most studies had a moderate or low risk of bias in their policy evaluation. CONCLUSIONS AND RELEVANCE: The findings of this systematic review suggest that economic policies aimed at expanding insurance coverage or improving health care quality successfully improved medication use and BP control among US adults with hypertension. Future research is needed to investigate the potential effects of non-health care economic policies on hypertension control. |
Racial and ethnic differences in hypertension-related telehealth and in-person outpatient visits before and during the COVID-19 pandemic among Medicaid Beneficiaries
Lee JS , Bhatt A , Pollack LM , Jackson SL , Omeaku N , Lowe Beasley K , Wilson C , Luo F , Roy K . Telemed J E Health 2024 Background: Little is known about the trends and costs of hypertension management through telehealth among individuals enrolled in Medicaid. Methods: Using MarketScan(®) Medicaid database, we examined outpatient visits among people with hypertension aged 18-64 years. We presented the numbers of hypertension-related telehealth and in-person outpatient visits per 100 individuals and the proportion of hypertension-related telehealth outpatient visits to total outpatient visits by month, overall, and by race and ethnicity. For the cost analysis, we presented total and patient out-of-pocket (OOP) costs per visit for telehealth and in-person visits in 2021. Results: Of the 229,562 individuals, 114,445 (49.9%) were non-Hispanic White, 80,692 (35.2%) were non-Hispanic Black, 3,924 (1.71%) were Hispanic. From February to April 2020, the number of hypertension-related telehealth outpatient visits per 100 persons increased from 0.01 to 6.13, the number of hypertension-related in-person visits decreased from 61.88 to 52.63, and the proportion of hypertension-related telehealth outpatient visits increased from 0.01% to 10.44%. During that same time, the proportion increased from 0.02% to 13.9% for non-Hispanic White adults, from 0.00% to 7.58% for non-Hispanic Black adults, and from 0.12% to 19.82% for Hispanic adults. The average total and patient OOP costs per visit in 2021 were $83.82 (95% confidence interval [CI], 82.66-85.05) and $0.55 (95% CI, 0.42-0.68) for telehealth and $264.48 (95% CI, 258.87-269.51) and $0.72 (95% CI, 0.65-0.79) for in-person visits, respectively. Conclusions: Hypertension management via telehealth increased among Medicaid recipients regardless of race and ethnicity, during the COVID-19 pandemic. These findings may inform telehealth policymakers and health care practitioners. |
Differentiation of hypervirulent and classical Klebsiella pneumoniae with acquired drug resistance
Russo TA , Alvarado CL , Davies CJ , Drayer ZJ , Carlino-MacDonald U , Hutson A , Luo TL , Martin MJ , Corey BW , Moser KA , Rasheed JK , Halpin AL , McGann PT , Lebreton F . mBio 2024 e0286723 Hypervirulent Klebsiella pneumoniae (hvKp) is a concerning pathogen that can cause life-threatening infections in otherwise healthy individuals. Importantly, although strains of hvKp have been acquiring antimicrobial resistance, the effect on virulence is unclear. Therefore, it is of critical importance to determine whether a given antimicrobial resistant K. pneumoniae isolate is hypervirulent. This report determined which combination of genotypic and phenotypic markers could most accurately identify hvKp strains with acquired resistance. Both logistic regression and a machine-learning prediction model demonstrated that biomarker count alone was the strongest predictor. The presence of all five of the biomarkers iucA, iroB, peg-344, rmpA, and rmpA2 was most accurate (94%); the presence of ≥4 of these biomarkers was most sensitive (100%). Accurately identifying hvKp is vital for surveillance and research, and the availability of biomarker data could alert the clinician that hvKp is a consideration, which, in turn, would assist in optimizing patient care. |
A national approach to promoting health equity in cardiovascular disease prevention: Implementation science strengths, opportunities, and a changing chronic disease context
Fulmer EB , Rasool A , Jackson SL , Vaughan M , Luo F . Prev Sci 2024 In the USA, structural racism contributes to higher rates of cardiovascular disease (CVD) including hypertension, heart disease, and stroke among African American persons. Evidence-based interventions (EBIs), which include programs, policies, and practices, can help mitigate health inequities, but have historically been underutilized or misapplied among communities experiencing discrimination and exclusion. This commentary on the special issue of Prevention Science, "Advancing the Adaptability of Chronic Disease Prevention and Management Through Implementation Science," describes the Centers for Disease Control and Prevention, Division for Heart Disease and Stroke Prevention's (DHDSP's) efforts to support implementation practice and highlights several studies in the issue that align with DHDSP's methods and mission. This work includes EBI identification, scale, and spread as well as health services and policy research. We conclude that implementation practice to enhance CVD health equity will require greater coordination with diverse implementation science partners as well as continued innovation and capacity building to ensure meaningful community engagement throughout EBI development, translation, dissemination, and implementation. |
Trends in drug spending of oral anticoagulants for atrial fibrillation, 2014-2021
Lee JS , Han S , Therrien NL , Park C , Luo F , Essien UR . Am J Prev Med 2023 INTRODUCTION: This study documents cost trends in oral anticoagulants (OAC) in patients with newly diagnosed atrial fibrillation (AF). METHODS: Using MarketScan databases, the mean annual patients' out-of-pocket costs, insurance payments, and the proportion of patients initiating OAC within 90 days from AF diagnosis were calculated from July 2014 to June 2021. Costs of OACs (apixaban, dabigatran, edoxaban, rivaroxaban, and warfarin) and the payments by three insurance types (commercial payers, Medicare, and Medicaid) were calculated. Patients' out-of-pocket costs and insurance payments were adjusted to 2021 prices. Joinpoint regression models were used to test trends of outcomes and average annual percent changes (AAPC) were reported. Data analyses were performed in 2022-2023. RESULTS: From July 2014 to June 2021, the mean annual out-of-pocket costs of any OAC increased for commercial insurance (AAPC 3.0%) and Medicare (AAPC 5.1%) but decreased for Medicaid (AAPC -3.3%). The mean annual insurance payments for any OAC significantly increased for all insurance groups (AAPC 13.1% [95% CI 11.3 to 15.0] for Medicare; AAPC 11.8% [95% CI 8.0 to 15.6] for commercial insurance; and AAPC 16.3% [95% CI 11.3 to 21.4] for Medicaid). The initiation of any OAC increased (AAPC 7.3% for commercial insurance; AAPC 10.2% for Medicare; AAPC 5.3% for Medicaid). CONCLUSIONS: There was a substantial increase in the overall cost burden of OACs and OAC initiation rates in patients with newly diagnosed AF in 2014-2021; these findings provide insights into the current and anticipated impact of rising drug prices on patients' and payers' financial burden. |
Parental incarceration in childhood and adult intimate partner violence perpetration: Race/ethnicity and sex differences
Lee RD , Luo F . Crim Justice Behav 2023 Few studies have examined associations between parental incarceration (PI) and violence perpetration in adulthood. We used Wave I and Wave IV of the National Longitudinal Study of Adolescent to Adult Health to investigate such associations with intimate partner violence (IPV) perpetration. Exposure to PI was found significantly associated with increased risk of all IPV perpetration behaviors in adulthood, except forced sex. The association of PI exposure with issuing threats, pushing, and throwing objects did not differ by race/ethnicity or sex. Associations of PI exposure with slapping, hitting, or kicking and injuring a partner were stronger for non-Hispanic White persons than for non-Hispanic Black persons. Differing patterns of elevated violence risk in adults with PI history suggest tailored preventive strategies may be of value. © 2023 International Association for Correctional and Forensic Psychology. |
Rural and urban differences in hypertension management through telehealth before and during the COVID-19 pandemic among commercially insured patients
Lee JS , Bhatt A , Jackson SL , Pollack LM , Omeaku N , Lowe K , Wilson C , Luo F , Roy K . Am J Hypertens 2023 BACKGROUND: The COVID-19 pandemic prompted a rapid increase in telehealth use. However, limited evidence exists on how rural and urban residents used telehealth and in-person outpatient services to manage hypertension during the pandemic. METHODS: This longitudinal study analyzed 701,410 US adults (18-64 years) in the MarketScan Commercial Claims Database, who were continuously enrolled from January 2017 through March 2022. We documented monthly numbers of hypertension-related telehealth and in-person outpatient visits (per 100 individuals), and the proportion of telehealth visits among all hypertension-related outpatient visits, from January 2019 through March 2022. We used Welch's 2-tail t-test to differentiate monthly estimates by rural-urban status and month-to-month changes. RESULTS: From February through April 2020, the monthly number of hypertension-related telehealth visits per 100 individuals increased from 0.01 to 6.05 (P<0.001) for urban residents and from 0.01 to 4.56 (P<0.001) for rural residents. Hypertension-related in-person visits decreased from 20.12 to 8.30 (P<0.001) for urban residents and from 20.48 to 10.15 (P<0.001) for rural residents. The proportion of hypertension-related telehealth visits increased from 0.04% to 42.15% (P<0.001) for urban residents and from 0.06% to 30.98% (P<0.001) for rural residents. From March 2020 to March 2022, the monthly average of the proportions of hypertension-related telehealth visits was higher for urban residents than for rural residents (10.19% vs. 6.96%; P<0.001). CONCLUSIONS: Data show that rural residents were less likely to use telehealth for hypertension management. Understanding trends in hypertension-related telehealth utilization can highlight disparities in the sustained use of telehealth to advance accessible health care. |
MicroRNA-based discovery of biomarkers, therapeutic targets, and repositioning drugs for breast cancer
Ye Q , Raese RA , Luo D , Feng J , Xin W , Dong C , Qian Y , Guo NL . Cells 2023 12 (14) Breast cancer treatment can be improved with biomarkers for early detection and individualized therapy. A set of 86 microRNAs (miRNAs) were identified to separate breast cancer tumors from normal breast tissues (n = 52) with an overall accuracy of 90.4%. Six miRNAs had concordant expression in both tumors and breast cancer patient blood samples compared with the normal control samples. Twelve miRNAs showed concordant expression in tumors vs. normal breast tissues and patient survival (n = 1093), with seven as potential tumor suppressors and five as potential oncomiRs. From experimentally validated target genes of these 86 miRNAs, pan-sensitive and pan-resistant genes with concordant mRNA and protein expression associated with in-vitro drug response to 19 NCCN-recommended breast cancer drugs were selected. Combined with in-vitro proliferation assays using CRISPR-Cas9/RNAi and patient survival analysis, MEK inhibitors PD19830 and BRD-K12244279, pilocarpine, and tremorine were discovered as potential new drug options for treating breast cancer. Multi-omics biomarkers of response to the discovered drugs were identified using human breast cancer cell lines. This study presented an artificial intelligence pipeline of miRNA-based discovery of biomarkers, therapeutic targets, and repositioning drugs that can be applied to many cancer types. |
The challenge of defining the global burden of iron deficiency anaemia
Young MF , Luo H , Suchdev PS . Lancet Haematol 2023 10 (9) e702-e704 Despite decades of research and programmatic focus, | anaemia is a persistent global health problem and | can have negative health implications across the | lifecycle, including impaired child development and | work productivity and increased risk of adverse birth | outcomes, morbidity and mortality.1,2 | In The Lancet Haematology, the GBD 2021 Anaemia | Collaborators use 2021 data from the Global Burden | of Disease, Injuries and Risk Factors Study (GBD 2021) | to report that nearly one in four individuals worldwide | have anaemia, with notable differences by age, sex, | and geography.3 | The most common estimated causes | of anaemia were dietary iron deficiency, haemoglobinopathies and haemolytic anaemias, and other | neglected tropical diseases; iron deficiency alone | contributed up to 66% of the total anaemia burden. | These findings highlight the crucial role of nutrition in | reducing anaemia. Although iron deficiency has long been | considered a leading cause of anaemia, estimates vary | widely across reports and settings. GBD 2021 presents | the most comprehensive and current analysis of anaemia | burden and causes globally; however, some researchers | have questioned how micronutrient deficiencies, | including iron deficiency, are estimated in the GBD | analyses.4 | Rather than estimating iron deficiency using | valid inflammation-adjusted micronutrient biomarker | data from representative surveys, GBD 2021 used | complex statistical modelling.3 | In brief, spatiotemporal | Gaussian process regression models were used to estimate | the prevalence of anaemia and predictive covariates | were modelled using separate mixed-effects linear | regression to create an ensemble model. Iron deficiency | was modelled as a residual cause, which assumes that | the causal attribution not explained by other causes of | anaemia was due to iron deficiency. The comparability of | the GBD modelling approach to a biomarker approach for | estimating iron deficiency is unclear. |
Trends in the longitudinal utilization of oral anticoagulants among newly diagnosed atrial fibrillation patients with commercial, Medicare, and Medicaid insurance
Lee JS , Han S , Therrien NL , Park C , Luo F , Essien UR . Am J Cardiol 2023 203 339-342 Long-term oral anticoagulation (OAC) is recommended for stroke prevention for most patients with atrial fibrillation (AF) and elevated stroke risk.1 While trends in initiation of OAC have been described,2,3 long-term trends in utilization of OAC in patients continuously followed for AF have not been adequately explored. Some healthcare systems adapted anticoagulation services to respond to disruptions during the COVID-19 pandemic.4 We thus investigated how OACs were utilized in patients with newly diagnosed AF from 2018 to 2021 across 3 insurance types: Medicare, Medicaid, and commercial. |
Rural/urban differences in health care utilization and costs by perinatal depression status among commercial enrollees
Pollack LM , Chen J , Cox S , Luo F , Robbins CL , Tevendale H , Li R , Ko JY . J Rural Health 2023 40 (1) 26-63 PURPOSE: To understand differences in health care utilization and medical expenditures by perinatal depression (PND) status during pregnancy and 1-year postpartum overall and by rural/urban status. METHODS: We estimated differences in health care utilization and medical expenditures by PND status for individuals with an inpatient live-birth delivery in 2017, continuously enrolled in commercial insurance from 3 months before pregnancy through 1-year postpartum (study period), using MarketScan Commercial Claims data. Multivariable regression was used to examine differences by rurality. FINDINGS: Ten percent of commercially insured individuals had claims with PND. A smaller proportion of rural (8.7%) versus urban residents (10.0%) had a depression diagnosis (p < 0.0001). Of those with PND, a smaller proportion of rural (5.5%) versus urban residents (9.6%) had a depression claim 3 months before pregnancy (p < 0.0001). Compared with urban residents, rural residents had greater differences by PND status in total inpatient days (rural: 0.7, 95% confidence interval [CI]: 0.6-0.9 vs. urban: 0.5, 95% CI: 0.5-0.6) and emergency department (ED) visits (rural: 0.7, 95% CI: 0.6-0.9 vs. urban: 0.5, 95% CI: 0.4-0.5), but a smaller difference by PND status in the number of outpatient visits (rural: 9.2, 95% CI: 8.2-10.2 vs. urban: 13.1, 95% CI: 12.7-13.5). Differences in expenditures for inpatient services by PND status differed by rural/urban status (rural: $2654; 95% CI: $1823-$3485 vs. urban: $1786; 95% CI: $1445-$2127). CONCLUSIONS: Commercially insured rural residents had more utilization for inpatient and ED services and less utilization for outpatient services. Rural locations can present barriers to evidence-based care to address PND. |
Meeting report: 36th international conference on antiviral research in Lyon, France, March 13-17, 2023
Spengler JR , Carter K , Delang L , Durantel D , Gowen BB , Herrero LJ , Hurst B , Janeba Z , Jordan R , Luo D , Meier C , Moffat J , Rocha-Pereira J , Seley-Radtke KL , Welch SR , Schang LM . Antiviral Res 2023 217 105678 The 36th International Conference on Antiviral Research (ICAR), sponsored by the International Society for Antiviral Research (ISAR), was held March 13-17, 2023, in Lyon, France, and concurrently through an interactive remote meeting platform. Here we provide a report summarizing the presentations at the 36th ICAR, including the ISAR speaker awards. We also detail special events, sessions, and additional awards conferred at the meeting. ICAR returned to in-person meetings in 2022, convening in Seattle, WA, USA. The 36th ICAR is the first in-person meeting of the society in Europe since the beginning of the COVID-19 pandemic, which restricted most events to virtual attendance to help mitigate the spread and subsequent public health impact of SARS-CoV-2. An exceptionally high number of registrants and record attendance at this year's ICAR, along with a vast array of demonstrable expertise in a variety of antiviral research-related fields, reflected a strong and growing antiviral research community committed to improving health outcomes from viral diseases, including SARS-CoV-2, and to future pandemic preparedness. This report highlights the breadth of expertise, quality of research, and notable advancements that were contributed by members of ISAR and other participants at the meeting. ICAR aims to continue to provide a platform for sharing information, fostering collaborations, and supporting trainees in the field of antiviral research. The 37th ICAR will be held in Gold Coast, Australia, May 20-24, 2024. |
Problems paying medical bills among adults with diagnosed HIV in the United States
Luna-Gierke RE , Tie Y , Yuan X , Luo Q , Beer L , Dasgupta S . J Assoc Nurses AIDS Care 2023 34 (5) 432-439 Problems paying medical bills may affect HIV outcomes among people with HIV (PWH), thus limiting progress toward achieving national HIV prevention goals. We analyzed nationally representative data from CDC's Medical Monitoring Project collected during 6/2018-5/2020. Among 8,108 PWH, we reported weighted percentages of characteristics and examined associations between problems paying medical bills and clinical outcomes using prevalence ratios with predicted marginal means, adjusting for potential confounding. Nineteen percent of PWH reported problems paying medical bills. Problems paying medical bills were more prevalent among persons who experienced homelessness (26.9% vs. 18.3%). People with problems paying medical bills were more likely to have adverse HIV outcomes and were more likely to have ≥1 emergency room visit (prevalence ratio [PR]: 1.59; 95% CI [1.51-1.68]) or hospitalization (PR: 1.72; 95% CI [1.55-1.91]) in the past year. Identifying PWH experiencing financial barriers and expanding access to safety net programs could improve access to care and outcomes. |
Streamlining micronutrient biomarker statistical analysis in populations: an introduction to the SAMBA R package
Luo H , Beal T , Blake T , Zeiler M , Geng J , Werner ER , Addo OY , Suchdev PS , Young MF . J Nutr 2023 153 (9) 2753-2761 Micronutrient deficiency is a common global health problem, and accurately assessing micronutrient biomarkers is crucial for planning and managing effective intervention programs. However, analyzing micronutrient data and applying appropriate cutoffs to define deficiencies can be challenging, particularly when considering the confounding effects of inflammation on certain micronutrient biomarkers. To address this challenge, we developed the Statistical Apparatus of Micronutrient Biomarker Analysis (SAMBA) R package, a new tool that increases ease and accessibility of population-based micronutrient biomarker analysis. The SAMBA package can analyze various micronutrient biomarkers to assess status of iron, vitamin A, zinc, and B vitamins, adjust for inflammation, account for complex survey design when appropriate, and produce reports of summary statistics and prevalence estimates of micronutrient deficiencies using recommended age- and sex-specific cutoffs. We have provided a step-by-step procedure for how to use the SAMBA R package, including how to customize it for broader use, and made both the package and user manual publicly available on GitHub. SAMBA was validated by comparing results from analyzing 24 datasets on non-pregnant women of reproductive age from 23 countries and 30 datasets on preschool-age children from 26 countries with those obtained by an independent analyst. SAMBA generated identical means, percentiles, and prevalence of micronutrient deficiencies to those calculated by the independent analyst. In conclusion, SAMBA simplifies and standardizes the process for deriving survey-weighted and inflammation-adjusted (when appropriate) estimates of the prevalence of micronutrient deficiencies, reducing the time from data cleaning to result generation. SAMBA is a valuable tool that facilitates the accurate and rapid analysis of population-based micronutrient biomarker data, which can inform public health research, programs, and policy across contexts. |
Investigation of a multistate outbreak of Listeria monocytogenes infections linked to frozen vegetables produced at individually quick-frozen vegetable manufacturing facilities
Madad A , Heiman Marshall K , Blessington T , Hardy C , Salter M , Basler C , Conrad A , Stroika S , Luo Y , Dwarka A , Gerhardt T , Rosa Y , Cibulskas K , Rosen HE , Adcock B , Kiang D , Hutton S , Parish M , Podoski B , Patel B , Viazis S . J Food Prot 2023 86 (8) 100117 In 2016, the U.S. Food and Drug Administration (FDA), the Centers for Disease Control and Prevention (CDC), and state partners investigated nine Listeria monocytogenes infections linked to frozen vegetables. The investigation began with two environmental L. monocytogenes isolates recovered from Manufacturer A, primarily a processor of frozen onions, that were a match by whole genome sequencing (WGS) to eight clinical isolates and historical onion isolates with limited collection details. Epidemiologic information, product distribution, and laboratory evidence linked suspect food items, including products sourced from Manufacturer B, also a manufacturer of frozen vegetable/fruit products, with an additional illness. The environmental isolates were obtained during investigations at Manufacturers A and B. State and federal partners interviewed ill people, analyzed shopper card data, and collected household and retail samples. Nine ill persons between 2013 and 2016 were reported in four states. Of four ill people with information available, frozen vegetable consumption was reported by three, with shopper cards confirming purchases of Manufacturer B brands. Two identified outbreak strains of L. monocytogenes (Outbreak Strain 1 and Outbreak Strain 2) were a match to environmental isolates from Manufacturer A and/or isolates from frozen vegetables recovered from open and unopened product samples sourced from Manufacturer B; the investigation resulted in extensive voluntary recalls. The close genetic relationship between isolates helped investigators determine the source of the outbreak and take steps to protect public health. This is the first known multistate outbreak of listeriosis in the United States linked to frozen vegetables and highlights the significance of sampling and WGS analyses when there is limited epidemiologic information. Additionally, this investigation emphasizes the need for further research regarding food safety risks associated with frozen foods. |
Parental incarceration in childhood and violent delinquent behaviors in adulthood: Race/ethnicity and sex differences
Lee R , Luo F . J Fam Trauma Child Custody Child Dev 2023 Studies indicate parental incarceration (PI) is associated with children’s externalizing behaviors. Fewer studies have examined whether the relationship persists into adulthood, manifesting specifically in violent behavior, and differs by race/ethnicity or sex of the individual exposed to PI during childhood. Wave I and Wave IV National Longitudinal Study of Adolescent to Adult Health data where average respondent age was 15.7 and 28.8 years, respectively, was used to expand understanding of PI impact on U.S. male and female violent behavior. PI was associated with fighting, fighting that seriously injured someone, and any violent delinquent behavior in adulthood. When examining the moderating effect of race/ethnicity, the association between PI and fighting was stronger for Hispanic persons than Non-Hispanic White persons. In analysis stratified by race/ethnicity, Hispanic persons who reported PI compared to those who did not were 4.78 [95% CI: 2.43, 9.38] times as likely to report fighting and Non-Hispanic Black persons who reported PI compared to those who did not were 1.88 times as likely (CI 1.01, 3.51) to report fighting. Sex was not found to be a moderator of the association between PI and violent delinquent behaviors. Results indicate the influence of PI on violent behavior persists into adulthood and differs by race/ethnicity. Differing patterns of elevated violence risk in adults with PI history suggest tailored preventive strategies may be of value. © This work was authored as part of the Contributor’s official duties as an Employee of the United States Government and is therefore a work of the United States Government. In accordance with 17 U.S.C. 105, no copyright protection is available for such works under U.S. Law. |
MicroRNA, mRNA, and proteomics biomarkers and therapeutic targets for improving lung cancer treatment outcomes
Ye Qing , Raese Rebecca , Luo Dajie , Cao Shu , Wan Ying-Wooi , Qian Yong , Guo Nancy Lan . Cancers (Basel) 2023 15 (8) 2294 Simple Summary: This study identified a set of 73 microRNAs (miRNAs) that can accurately detect lung cancer tumors from normal lung tissues. Based on the consistent expression patterns associated with patient survival outcomes and in tumors vs. normal lung tissues, 10 miRNAs were considered to be putatively tumor suppressive and 4 miRNAs were deemed as oncogenic in lung cancer. From the list of genes that were targeted by the 73 diagnostic miRNAs, DGKE and WDR47 had significant associations with responses to both systemic therapies and radiotherapy in lung cancer. Based on our identified miRNA-regulated network, we discovered three drugs—BX-912, daunorubicin, and midostaurin—that can be repositioned to treat lung cancer, which was not known before. The majority of lung cancer patients are diagnosed with metastatic disease. This study identified a set of 73 microRNAs (miRNAs) that classified lung cancer tumors from normal lung tissues with an overall accuracy of 96.3% in the training patient cohort (n = 109) and 91.7% in unsupervised classification and 92.3% in supervised classification in the validation set (n = 375). Based on association with patient survival (n = 1016), 10 miRNAs were identified as potential tumor suppressors (hsa-miR-144, hsa-miR-195, hsa-miR-223, hsa-miR-30a, hsa-miR-30b, hsa-miR-30d, hsa-miR-335, hsa-miR-363, hsa-miR-451, and hsa-miR-99a), and 4 were identified as potential oncogenes (hsa-miR-21, hsa-miR-31, hsa-miR-411, and hsa-miR-494) in lung cancer. Experimentally confirmed target genes were identified for the 73 diagnostic miRNAs, from which proliferation genes were selected from CRISPR-Cas9/RNA interference (RNAi) screening assays. Pansensitive and panresistant genes to 21 NCCN-recommended drugs with concordant mRNA and protein expression were identified. DGKE and WDR47 were found with significant associations with responses to both systemic therapies and radiotherapy in lung cancer. Based on our identified miRNA-regulated molecular machinery, an inhibitor of PDK1/Akt BX-912, an anthracycline antibiotic daunorubicin, and a multi-targeted protein kinase inhibitor midostaurin were discovered as potential repositioning drugs for treating lung cancer. These findings have implications for improving lung cancer diagnosis, optimizing treatment selection, and discovering new drug options for better patient outcomes. |
An Outbreak Investigation of Vibrio parahaemolyticus Infections in the United States Linked to Crabmeat Imported from Venezuela: 2018.
Seelman SL , Whitney BM , Stokes EK , Elliot EL , Griswold T , Patel K , Bloodgood S , Jones JL , Cripe J , Cornell J , Luo Y , Williams DL , Boyle MM , Cahoon J , Brennan C , Wildey LM , Grover VM , Simonson S , Crosby AJ , Bazaco MC , Viazis S . Foodborne Pathog Dis 2023 20 (4) 123-131 Vibrio parahaemolyticus is the leading cause of seafood-related foodborne illness globally. In 2018, the U.S. federal, state, and local public health and regulatory partners investigated a multistate outbreak of V. parahaemolyticus infections linked to crabmeat that resulted in 26 ill people and nine hospitalizations. State and U.S. Food and Drug Administration (FDA) laboratories recovered V. parahaemolyticus, Salmonella spp., and Listeria monocytogenes isolates from crabmeat samples collected from various points of distribution and conducted phylogenetic analyses of whole-genome sequencing data. Federal, state, and local partners conducted traceback investigations to determine the source of crabmeat. Multiple Venezuelan processors that supplied various brands of crabmeat were identified, but a sole firm was not confirmed as the source of the outbreak. Travel restrictions between the United States and Venezuela prevented FDA officials from conducting on-site inspections of cooked crabmeat processors. Based on investigation findings, partners developed public communications advising consumers not to eat crabmeat imported from Venezuela and placed potentially implicated firms on import alerts. While some challenges limited the scope of the investigation, epidemiologic, traceback, and laboratory evidence identified the contaminated food and country of origin, and contributed to public health and regulatory actions, preventing additional illnesses. This multistate outbreak illustrates the importance of adhering to appropriate food safety practices and regulations for imported seafood. |
Labor income losses associated with heart disease and stroke from the 2019 Panel Study Of Income Dynamics
Luo F , Chapel G , Ye Z , Jackson SL , Roy K . JAMA Netw Open 2023 6 (3) e232658 IMPORTANCE: Current estimates of productivity losses associated with heart disease and stroke in the US include income losses from premature mortality but do not include income losses from morbidity. OBJECTIVE: To estimate labor income losses associated with morbidity of heart disease and stroke in the US due to missed or lower labor force participation. DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study used 2019 Panel Study of Income Dynamics data to estimate labor income losses associated with heart disease and stroke by comparing labor income between persons with and without heart disease or stroke, after controlling for sociodemographic characteristics and other chronic conditions and considering the situation of zero labor income (eg, withdrawal from the labor market). The study sample included individuals aged 18 to 64 years who were reference persons or spouses or partners. Data analysis was conducted from June 2021 to October 2022. EXPOSURE: The key exposure was heart disease or stroke. MAIN OUTCOMES AND MEASURES: The main outcome was labor income, measured for the year 2018. Covariates included sociodemographic characteristics and other chronic conditions. Labor income losses associated with heart disease and stroke were estimated using the 2-part model, in which part 1 is to model the probability that labor income is greater than zero and part 2 is to regress positive labor income, with both parts having the same set of explanatory variables. RESULTS: In the study sample consisting o 166 individuals (6721 [52.4%] females) representing a weighted mean income of $48 299 (95% CI, $45 712-$50 885), the prevalence of heart disease was 3.7% and the prevalence of stroke was 1.7%, and there were 1610 Hispanic persons (17.3%), 220 non-Hispanic Asian or Pacific Islander persons (6.0%), 3963 non-Hispanic Black persons (11.0%), and 5688 non-Hispanic White persons (60.2%). The age distribution was largely even, from 21.9% for the age 25 to 34 years group to 25.8% for the age 55 to 64 years group, except for young adults (age 18-24 years), who made up 4.4% of the sample. After adjustment for sociodemographic characteristics and other chronic conditions, persons with heart disease would receive an estimated $13 463 (95% CI, $6993-$19 933) less in annual labor income than those without heart disease (P < .001), and persons with stroke would receive an estimated $18 716 (95% CI, $10 356-$27 077) less in annual labor income than those without stroke (P < .001). Total labor income losses associated with morbidity were estimated at $203.3 billion for heart disease and $63.6 billion for stroke. CONCLUSIONS AND RELEVANCE: These findings suggest that total labor income losses associated with morbidity of heart disease and stroke were far greater than those from premature mortality. Comprehensive estimation of total costs of CVD may assist decision-makers in assessing benefits from averted premature mortality and morbidity and allocating resources to the prevention, management, and control of CVD. |
Trends and costs of US telehealth use among patients with cardiovascular disease before and during the COVID-19 pandemic
Lee JS , Lowe Beasley K , Schooley MW , Luo F . J Am Heart Assoc 2023 12 (4) e028713 Background The COVID-19 pandemic affected outpatient care delivery and patients' access to health care. However, no prior studies have documented telehealth use among patients with cardiovascular disease. Methods and Results We documented the number of telehealth and in-person outpatient encounters per 100 patients with cardiovascular disease and the percentage of telehealth encounters from January 2019 to June 2021, and the average payments per telehealth and in-person encounters across a 12-month period (July 2020-June 2021) using the MarketScan commercial database. From February 2020 to April 2020, the number of in-person encounters per 100 patients with cardiovascular disease decreased from 304.2 to 147.7, whereas that of telehealth encounters increased from 0.29 to 25.3. The number of in-person outpatient encounters then increased to 280.7 in June 2020, fluctuated between 268.1 and 346.4 afterward, and ended at 268.1 in June 2021, lower than the prepandemic levels. The number of telehealth encounters dropped to 16.8 in June 2020, fluctuated between 8.8 and 16.6 afterward, and ended at 8.8 in June 2021, higher than the prepandemic levels. Patients who were aged 18 to 35 years, women, and living in urban areas had higher percentages of telehealth encounters than those who were aged 35 to 64 years, men, and living in rural areas, respectively. The mean (95% CI) telehealth and in-person outpatient encounter costs per visit were $112.8 (95% CI, $112.4-$113.2) and $161.4 (95% CI, $160.4- $162.4), respectively. Conclusions There were large fluctuations in telehealth and in-person outpatient encounters during the pandemic. Our results provide insight into increased telehealth use among patients with cardiovascular disease after telehealth policy changes were implemented during the pandemic. |
A practical guide to adjust micronutrient biomarkers for inflammation using the BRINDA method
Luo H , Geng J , Zeiler M , Nieckula E , Sandalinas F , Williams A , Young MF , Suchdev PS . J Nutr 2023 153 (4) 1265-1272 The Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia (BRINDA) research group was formed over a decade ago to improve the interpretation of micronutrient biomarkers in settings with inflammation. The BRINDA inflammation adjustment method uses regression correction to adjust for the confounding effects of inflammation on select micronutrient biomarkers and has provided important insights to micronutrient research, policy, and programming. However, users may face challenges when applying the BRINDA inflammation adjustment methods to their own data due to varying guidance on the adjustment approach for different biomarkers and the need to develop statistical programming to conduct these analyses. This may result in lost opportunities to have results of micronutrient data readily available during critical decision-making periods. Our research objectives are to 1) provide an all-in-one summary of the BRINDA method in adjusting multiple micronutrient biomarkers for inflammation, 2) evaluate whether malaria as a binary variable should be included in the BRINDA inflammation adjustment method, and 3) present standardized and user-friendly BRINDA adjustment R package and SAS macro. This paper serves as a practical guidebook for the BRINDA inflammation adjustment approach and aids users to use the BRINDA R package and SAS to streamline their analyses. |
Assessment of vitamin D status and association with inflammation: Biomarkers reflecting inflammation and nutritional determinants of anemia (BRINDA) project
Young MF , Ou J , Duong C , Luo H , Beyh YS , Meng J , Gernand AD , Roth DE , Suchdev PS . Am J Clin Nutr 2023 117 (1) 175-181 BACKGROUND: It is unclear whether 25(OH)D concentrations in children and female adults may be influenced by inflammation and thus require adjustment when estimating the population prevalence of vitamin D deficiency. OBJECTIVES: We examined correlations between inflammation biomarkers, CRP or alpha-1-acid glycoprotein (AGP), and serum 25(OH)D concentrations among preschool children (PSC; 6-59 mo) and nonpregnant females of reproductive age (FRA; 15-49 y). METHODS: We analyzed cross-sectional data from 6 nationally representative nutrition surveys (Afghanistan, Cambodia, Pakistan, UK, USA, and Vietnam) conducted among PSC (n = 9880) and FRA (n = 14,749) from the Biomarkers Reflecting Inflammation and Nutritional Determinants of Anemia project. Rank correlations between CRP or AGP and 25(OH)D concentrations were examined while taking into account complex survey design effects. RESULTS: Among both PSC and FRA, correlations between inflammation and vitamin D biomarkers were weak and inconsistent across surveys. For PSC, correlation coefficients between CRP and 25(OH)D concentrations ranged from -0.04 to 0.08, and correlations between AGP and 25(OH)D ranged from 0.01 to 0.05. Correlation coefficients between CRP and 25(OH)D for FRA ranged from -0.11 to 0.14, and correlations between AGP and 25(OH)D concentrations ranged from -0.05 to 0.01. CONCLUSIONS: Based on the weak and inconsistent correlations between CRP or AGP and 25(OH)D, there is no rationale to adjust for these inflammation biomarkers when estimating population prevalence of vitamin D deficiency in PSC or FRA. |
Medical costs of substance use disorders in the US employer-sponsored insurance population
Li M , Peterson C , Xu L , Mikosz CA , Luo F . JAMA Netw Open 2023 6 (1) e2252378 IMPORTANCE: Direct costs of substance use disorders (SUDs) in the United States are incurred primarily among the working-age population. Quantifying the medical cost of SUDs in the employer-sponsored insurance (ESI) population can improve understanding of how SUDs are affecting workplaces and inform decision-making on the value of prevention strategies. OBJECTIVE: To estimate the annual attributable medical cost of SUDs in the ESI population from the health care payer perspective. DESIGN, SETTING, AND PARTICIPANTS: In this economic evaluation, Merative MarketScan 2018 databases were weighted to represent the non-Medicare eligible ESI population. Regression and mathematical modeling of medical expenditures controlled for insurance enrollee demographic, clinical, and insurance factors to compare enrollees with and without an SUD diagnosis to identify the annual attributable medical cost of SUDs. Data analysis was conducted from January to March 2022. EXPOSURES: International Statistical Classification of Diseases, Tenth Revision, Clinical Modification SUD diagnoses on inpatient or outpatient medical records according to Clinical Classifications Software categories (alcohol-, cannabis-, hallucinogen-, inhalant-, opioid-, sedative-, stimulant-, and other substance-related disorders). MAIN OUTCOMES AND MEASURES: Annual SUD medical cost in the ESI population overall and by substance type (eg, alcohol). Number of enrollees with an SUD diagnosis and the annual mean cost per affected enrollee of SUD diagnosis (any and by substance type) are also reported. RESULTS: Among 162 million ESI enrollees, 2.3 million (1.4%) had an SUD diagnosis in 2018. The regression analysis sample included 21 225 individuals with an SUD diagnosis (121 357 [57.7%] male individuals; 68 325 [32.5%] aged 25-44 years) and 1 049 539 individuals with no SUD diagnosis. The mean annual medical cost attributable to SUD diagnosis per affected enrollee was $15 640 (95% CI, $15 340-$15 940), and the total annual medical cost in the ESI population was $35.3 billion (2018 USD). Alcohol use disorder ($10.2 billion) and opioid use disorder ($7.3 billion) were the most costly. CONCLUSIONS AND RELEVANCE: In this economic evaluation of medical expenditures in the ESI population, the per-person and total medical costs of SUDs were substantial. Strategies to support employees and their health insurance dependents to prevent and treat SUDs can be considered in terms of potentially offsetting the existing high medical cost of SUDs. Medical expenditures for SUDs represent the minimum direct cost that employers and health insurers face because not all people with SUDs have a diagnosis, and costs related to absenteeism, presenteeism, job retention, and mortality are not addressed. |
Engaging Black or African American and Hispanic or Latino men who have sex with men for HIV testing and prevention services through technology: Protocol for the iSTAMP comparative effectiveness trial
Dana R , Sullivan S , MacGowan RJ , Chavez PR , Wall KM , Sanchez TH , Stephenson R , Hightow-Weidman L , Johnson JA , Smith A , Sharma A , Jones J , Hannah M , Trigg M , Luo W , Caldwell J , Sullivan PS . JMIR Res Protoc 2023 12 e43414 BACKGROUND: Gay, bisexual, and other men who have sex with men (MSM), particularly Black or African American MSM (BMSM) and Hispanic or Latino MSM (HLMSM), continue to be disproportionately affected by the HIV epidemic in the United States. Previous HIV self-testing programs have yielded high testing rates, although these studies predominantly enrolled White, non-Hispanic MSM. Mobile health tools can support HIV prevention, testing, and treatment. This protocol details an implementation study of mailing free HIV self-tests (HIVSTs) nested within a randomized controlled trial designed to assess the benefit of a mobile phone app for increasing the uptake of HIV prevention and other social services. OBJECTIVE: This study was a comparative effectiveness trial of innovative recruitment and testing promotion strategies intended to effectively reach cisgender BMSM and HLMSM. We evaluated the use of a mobile app for increasing access to care. METHODS: Study development began with individual and group consultations that elicited feedback from 3 core groups: HIV care practitioners and researchers, HIV service organization leaders from study states, and BMSM and HLMSM living in the study states. Upon completion of the formative qualitative work, participants from 11 states, based on the observed areas of highest rate of new HIV diagnoses among Black and Hispanic MSM, were recruited through social networking websites and smartphone apps. After eligibility was verified, participants consented and were randomized to the intervention arm (access to the Know@Home mobile app) or the control arm (referral to web resources). We provided all participants with HIVSTs. The evaluation of the efficacy of a mobile phone app to support linkage to posttest prevention services that included sexually transmitted infection testing, pre-exposure prophylaxis initiation, antiretroviral treatment, and acquisition of condoms and compatible lubricants has been planned. Data on these outcomes were obtained from several sources, including HIVST-reporting surveys, the 4-month follow-up survey, laboratory analyses of dried blood spot cards returned by the participant, and data obtained from the state health department surveillance systems. Where possible, relevant subgroup analyses were performed. RESULTS: During the formative development phase, 9 consultations were conducted: 6 in-depth individual discussions and 3 group consultations. From February 2020 through February 2021, we enrolled 2093 MSM in the randomized controlled trial from 11 states, 1149 BMSM and 944 HLMSM. CONCLUSIONS: This study was designed and implemented to evaluate the effectiveness of recruitment strategies to reach BMSM and HMSM and of a mobile app with regard to linkage to HIV prevention or treatment services. Data were also obtained to allow for the analyses of cost and cost-effectiveness related to study enrollment, HIV testing uptake, identification of previously undiagnosed HIV, sexually transmitted infection testing and treatment, and linkage to HIV prevention or treatment services. TRIAL REGISTRATION: ClinicalTrials.gov (NCT04219878); https://clinicaltrials.gov/ct2/show/NCT04219878. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID): DERR1-10.2196/43414. |
Costs attributable to criminal justice involvement in injuries: a systematic review
Miller GF , Barnett SB , Wulz AR , Luo F , Florence C . Inj Prev 2022 CONTEXT: Costs related to criminal justice are an important component of the economic burden of injuries; such costs could include police involvement, judicial and corrections costs, among others. If the literature has sufficient information on the criminal justice costs related to injury, it could be added to existing estimates of the economic burden of injury. OBJECTIVE: To examine research on injury-related criminal justice costs, and what extent cost information is available by type of injury. DATA SOURCES: Medline, PsycINFO, Sociological Abstracts ProQuest, EconLit and National Criminal Justice Reference Service were searched from 1998 to 2021. DATA EXTRACTION: Preferred Reporting Items for Systematic reviews and Meta-Analyses was followed for data reporting. RESULTS: Overall, 29 studies reported criminal justice costs and the costs of crime vary considerably. CONCLUSIONS: This study illustrates possible touchpoints for cost inputs and outputs in the criminal justice pathway, providing a useful conceptualisation for better estimating criminal justice costs of injury in the future. However, better understanding of all criminal justice costs for injury-related crimes may provide justification for prevention efforts and potentially for groups who are disproportionately affected. Future research may focus on criminal justice cost estimates from injuries by demographics to better understand the impact these costs have on particular populations. |
Fresh vs. frozen embryo transfer: new approach to minimize the limitations of using national surveillance data for clinical research
Weiss MS , Luo C , Zhang Y , Chen Y , Kissin DM , Satten GA , Barnhart KT . Fertil Steril 2022 119 (2) 186-194 OBJECTIVE: To assess the benefit of frozen vs. fresh elective single embryo transfer using traditional and novel methods of controlling for confounding. DESIGN: Retrospective cohort study using data from the National Assisted Reproductive Technology Surveillance System. SETTING: Not applicable. PATIENT(S): A total of 44,750 women aged 20-35 years undergoing their first lifetime oocyte retrieval and embryo transfer in 2016-2017, who had ≥4 embryos cryopreserved. INTERVENTION(S): Fresh elective single embryo transfer and frozen elective single embryo transfer. MAIN OUTCOME MEASURE(S): The primary outcome was a singleton live birth. Secondary outcomes included rates of total live birth (singleton plus multiple gestations), twin live birth, clinical intrauterine gestation, total pregnancy loss, biochemical pregnancy, and ectopic pregnancy. Outcomes for infants included gestational age at delivery, birth weight, and being small for gestational age. RESULT(S): The eligibility criteria were met by 6,324 fresh and 2,318 frozen cycles. Patients undergoing fresh and frozen transfer had comparable mean age (30.69 [standard deviation {SD} 0.08] years vs. 31.06 [SD 0.08] years) and body mass index (24.76 [SD 0.20] vs. 25.65 [SD 0.15]); however, women in the frozen cohort created more embryos (8.1 [SD 0.12] vs. 6.8 [SD 0.08]). Singleton live birth rates in the fresh vs. frozen groups were 51.4% vs. 48.8% (risk ratio 1.05; 95% confidence interval [CI], 1.00-1.10). After adjustment with a log-linear regression model and propensity score analysis, the difference in singleton live birth rates remained nonsignificant (adjusted risk ratio, 1.05; 95% CI, 0.97-1.14 and 1.02; 95% CI, 0.96-1.08, respectively). A novel dynamical model confirmed inherent fertility (probability of ever achieving a pregnancy) was balanced between groups (odds ratio, 1.23; 95% CI 0.78-1.95]). The per-cycle probability of singleton live birth was not different between groups (odds ratio 1.11 [95% CI 0.94-1.3]). CONCLUSION(S): In this retrospective cohort study of fresh vs. frozen elective single embryo transfer, there was no statistically significant difference in singleton live birth rate after adjustment using log-linear models and propensity score analysis. The successful application of a novel dynamical model, which incorporates multiple assisted reproductive technology cycles from the same woman as a surrogate for inherent fertility, offers a novel and complementary perspective for assessing interventions using national surveillance data. |
Approaches to quantify the contribution of multiple anemia risk factors in children and women from cross-sectional national surveys
Ko YiAn , Williams AM , Peerson JM , Luo HanQi , Flores-Ayala R , Wirth JP , Engle-Stone R , Young MF , Suchdev PS . PLoS Glob Public Health 2022 2 (10) e0001071 Background: Attributable fractions (AF) of anemia are often used to understand the multifactorial etiologies of anemia, despite challenges interpreting them in cross-sectional studies. We aimed to compare different statistical approaches for estimating AF for anemia due to inflammation, malaria, and micronutrient deficiencies including iron, vitamin A, vitamin B12, and folate. |
2022 taxonomic update of phylum Negarnaviricota (Riboviria: Orthornavirae), including the large orders Bunyavirales and Mononegavirales.
Kuhn JH , Adkins S , Alkhovsky SV , Avi-upanc T , Aylln MA , Bahl J , Balkema-Buschmann A , Ballinger MJ , Bandte M , Beer M , Bejerman N , Bergeron , Biedenkopf N , Bigarr L , Blair CD , Blasdell KR , Bradfute SB , Briese T , Brown PA , Bruggmann R , Buchholz UJ , Buchmeier MJ , Bukreyev A , Burt F , Bttner C , Calisher CH , Candresse T , Carson J , Casas I , Chandran K , Charrel RN , Chiaki Y , Crane A , Crane M , Dacheux L , B ED , delaTorre JC , deLamballerie X , deSouza WM , deSwart RL , Dheilly NM , DiPaola N , DiSerio F , Dietzgen RG , Digiaro M , Drexler JF , Duprex WP , Drrwald R , Easton AJ , Elbeaino T , Ergnay K , Feng G , Feuvrier C , Firth AE , Fooks AR , Formenty PBH , Freitas-Asta J , Gago-Zachert S , Garca ML , Garca-Sastre A , Garrison AR , Godwin SE , Gonzalez JJ , deBellocq JG , Griffiths A , Groschup MH , Gnther S , Hammond J , Hepojoki J , Hierweger MM , Hong S , Horie M , Horikawa H , Hughes HR , Hume AJ , Hyndman TH , Jing D , Jonson GB , Junglen S , Kadono F , Karlin DG , Klempa B , Klingstrm J , Koch MC , Kond H , Koonin EV , Krsov J , Krupovic M , Kubota K , Kuzmin IV , Laenen L , Lambert AJ , L J , Li JM , Lieffrig F , Lukashevich IS , Luo D , Maes P , Marklewitz M , Marshall SH , Marzano SL , McCauley JW , Mirazimi A , Mohr PG , Moody NJG , Morita Y , Morrison RN , Mhlberger E , Naidu R , Natsuaki T , Navarro JA , Neriya Y , Netesov SV , Neumann G , Nowotny N , Ochoa-Corona FM , Palacios G , Pallandre L , Palls V , Papa A , Paraskevopoulou S , Parrish CR , Pauvolid-Corra A , Pawska JT , Prez DR , Pfaff F , Plemper RK , Postler TS , Pozet F , Radoshitzky SR , Ramos-Gonzlez PL , Rehanek M , Resende RO , Reyes CA , Romanowski V , Rubbenstroth D , Rubino L , Rumbou A , Runstadler JA , Rupp M , Sabanadzovic S , Sasaya T , Schmidt-Posthaus H , Schwemmle M , Seuberlich T , Sharpe SR , Shi M , Sironi M , Smither S , Song JW , Spann KM , Spengler JR , Stenglein MD , Takada A , Tesh RB , Tkov J , Thornburg NJ , Tischler ND , Tomitaka Y , Tomonaga K , Tordo N , Tsunekawa K , Turina M , Tzanetakis IE , Vaira AM , vandenHoogen B , Vanmechelen B , Vasilakis N , Verbeek M , vonBargen S , Wada J , Wahl V , Walker PJ , Whitfield AE , Williams JV , Wolf YI , Yamasaki J , Yanagisawa H , Ye G , Zhang YZ , kland AL . Arch Virol 2022 167 (12) 2857-2906 In March 2022, following the annual International Committee on Taxonomy of Viruses (ICTV) ratification vote on newly proposed taxa, the phylum Negarnaviricota was amended and emended. The phylum was expanded by two new families (bunyaviral Discoviridae and Tulasviridae), 41 new genera, and 98 new species. Three hundred forty-nine species were renamed and/or moved. The accidentally misspelled names of seven species were corrected. This article presents the updated taxonomy of Negarnaviricota as now accepted by the ICTV. |
Profiles of children with cortical visual impairment who use augmentative and alternative communication: A retrospective examination
Blackstone S , Luo F , Barker RM , Sevcik RA , Romski M , Casella V , Roman-Lantzy C . Am J Speech Lang Pathol 2022 31 (6) 2707-2721 PURPOSE: Cortical visual impairment (CVI) is the most common cause of visual impairment in children today and can impact the outcomes of children who rely on augmentative and alternative communication (AAC). This study provides baseline data of 13 children with CVI who used AAC during their first year of participation in an integrated CVI program. One purpose was to describe similarities and differences in the student's demographic, functional vision, communication, and educational profiles. A second purpose was to examine differences in students described with different communicator profiles. METHOD: Archived student records were de-identified and reviewed using a systematic coding scheme. Two researchers independently reviewed and coded all student records. Reliability was established. Measures included CVI Range scores; supports for positioning, mobility, vision, and writing; AAC systems, including modes, access methods, and language representation; communicative competence; self-determination; literacy; and mathematics. RESULTS: The study yielded a rich description of similarities and differences among students at baseline and led to careful consideration of differences among the participants with emergent communicator and context-dependent communicator profiles. CONCLUSIONS: Currently, limited evidence exists that informs practice regarding AAC assessment and intervention for children with CVI. This article describes a small sample of children with CVI who use AAC. Results underscore the need for educators and practitioners to ensure that vision functioning in students with CVI is evaluated carefully and regularly when conducting AAC assessment and intervention and formulating communication or education goals. SUPPLEMENTAL MATERIAL: https://doi.org/10.23641/asha.21357684. |
Sociodemographic, behavioral, and clinical characteristics associated with perceived discrimination in healthcare settings among Black persons with diagnosed HIV in the United States
Hall WJ , McCree DH , Beer L , Luo Q , Carter B . AIDS Care 2022 35 (3) 1-9 Research that explores the intra-racial socio-demographic and clinical characteristics associated with perceived discrimination in healthcare settings in the US is lacking. We examined the prevalence of self-reported discrimination in HIV care settings during the past 12 months among Black persons from a nationally representative sample of US adults with diagnosed HIV collected 6/2018-5/2019. We assessed the prevalence of self-reported discrimination in HIV care settings during the past 12 months, perceived reasons for discrimination, and factors associated with discrimination among Black persons with diagnosed HIV (n = 1,631). Overall, 22% reported experiencing discrimination in a healthcare setting; discrimination was most often attributed to HIV status. Those reporting discrimination were younger, MSM, and living at or below the federal poverty level. They also experienced homelessness, incarceration and illicit substance use in the past 12 months, and anxiety and depression symptoms in the past 2 weeks. They were less likely to use ART or report 100% ART dose adherence in the past 30 days. No associations were found with viral suppression. Systems are needed to monitor, evaluate reports of, and address discrimination in healthcare settings. Incorporating anti-discrimination policies and continuing education opportunities for providers and staff may reduce experiences of discrimination among persons with HIV. |
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