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Articles 391 - 420 of 719

Full-Text Articles in Public Health

Tdap-Hpv Vaccination Bundling In The Usa: Trends, Predictors, And Implications For Vaccine Series Completion, Yenan Zhu, Chi-Fang Wu, Anna R Giuliano, Maria E Fernandez, Ana P Ortiz, Cecilia Ganduglia Cazaban, Ruosha Li, Ashish A Deshmukh, Kalyani Sonawane Nov 2022

Tdap-Hpv Vaccination Bundling In The Usa: Trends, Predictors, And Implications For Vaccine Series Completion, Yenan Zhu, Chi-Fang Wu, Anna R Giuliano, Maria E Fernandez, Ana P Ortiz, Cecilia Ganduglia Cazaban, Ruosha Li, Ashish A Deshmukh, Kalyani Sonawane

Faculty, Staff and Student Publications

The Centers for Disease Control and Prevention (CDC) promotes taking a 'bundling approach' (i.e., administering Tetanus, diphtheria toxoids, and acellular pertussis [Tdap] and human papillomavirus [HPV] vaccines in the same way and on the same day) for adolescent vaccinations. Recent trends and patterns in Tdap-HPV vaccination bundling in the USA remain undocumented. In addition, the implications of bundling Tdap-HPV vaccination for HPV vaccine series completion remain unknown. to address these critical knowledge gaps, we performed a retrospective study using a nationwide sample of privately insured adolescents (Optum's de-identified Clinformatics® Data Mart Database). Tdap-HPV vaccination bundling (per 100 Tdap vaccination encounters) …


Does Hospital Location Matter? Association Of Neighborhood Socioeconomic Disadvantage With Hospital Quality In Us Metropolitan Settings, Nwabunie Nwana, Wenyaw Chan, James Langabeer, Bita Kash, Trudy Millard Krause Nov 2022

Does Hospital Location Matter? Association Of Neighborhood Socioeconomic Disadvantage With Hospital Quality In Us Metropolitan Settings, Nwabunie Nwana, Wenyaw Chan, James Langabeer, Bita Kash, Trudy Millard Krause

Faculty, Staff and Student Publications

An aspect of a hospital's location, such as its degree of socioeconomic disadvantage, could potentially affect quality ratings of the hospital; yet, few studies have granularly explored this relationship in United States (US) metropolitan areas characterized by a wide breadth of socioeconomic disparities across neighborhoods. An understanding of the effect of neighborhood socioeconomic disadvantage on hospital quality of care is informative for targeting resources in poor neighborhoods. We assessed the association of neighborhood socioeconomic disadvantage with hospital quality of care across several areas of quality (including mortality, readmission, safety, patient experience, effectiveness of care, summary and overall star rating) in …


Association Of Social Needs And Healthcare Utilization Among Medicare And Medicaid Beneficiaries In The Accountable Health Communities Model, Jennifer Holcomb, Linda Highfield, Gayla M Ferguson, Robert O Morgan Nov 2022

Association Of Social Needs And Healthcare Utilization Among Medicare And Medicaid Beneficiaries In The Accountable Health Communities Model, Jennifer Holcomb, Linda Highfield, Gayla M Ferguson, Robert O Morgan

Faculty, Staff and Student Publications

BACKGROUND: Integration of health-related social needs (HRSNs) data into clinical care is recognized as a driver for improving healthcare. However, few published studies on HRSNs and their impact are available. CMS sought to fill this gap through the Accountable Health Communities (AHC) Model, a national RCT of HRSN screening, referral, and navigation. Data from the AHC Model could significantly advance the field of HRSN screening and intervention in the USA.

OBJECTIVE: to present data from the Greater Houston AHC (GH-AHC) Model site on HRSN frequency and the association between HRSNs, sociodemographic factors, and self-reported ED utilization using a cross-sectional design. …


Speech-Language Disorder Severity, Academic Success, And Socioemotional Functioning Among Multilingual And English Children In The United States: The National Survey Of Children’S Health, Martin L Blakely, Matthew A Rysavy, Kevin P Lally, Barry Eggleston, Claudia Pedroza, Jon E Tyson Nov 2022

Speech-Language Disorder Severity, Academic Success, And Socioemotional Functioning Among Multilingual And English Children In The United States: The National Survey Of Children’S Health, Martin L Blakely, Matthew A Rysavy, Kevin P Lally, Barry Eggleston, Claudia Pedroza, Jon E Tyson

Faculty, Staff and Student Publications

Randomized controlled trials (RCTs) are challenging, but are the studies most likely to change practice and benefit patients. RCTs investigating neonatal surgical therapies are rare. The Necrotizing Enterocolitis Surgery Trial (NEST) was the first surgical RCT conducted by the Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) Neonatal Research Network (NRN), and multiple lessons were learned. NEST was conducted over a 7.25-year enrollment period and the primary outcome was death or neurodevelopmental impairment (NDI) at 18-22 months corrected age. Surgical investigators designing clinical trials involving neonatal surgical treatments have many considerations to include, including how to …


Outcome Prediction In Newborn Infants: Past, Present, And Future, Vivek V Shukla, Matthew A Rysavy, Abhik Das, Jon E Tyson, Edward F Bell, Namasivayam Ambalavanan, Waldemar A Carlo Nov 2022

Outcome Prediction In Newborn Infants: Past, Present, And Future, Vivek V Shukla, Matthew A Rysavy, Abhik Das, Jon E Tyson, Edward F Bell, Namasivayam Ambalavanan, Waldemar A Carlo

Faculty, Staff and Student Publications

The perinatal and neonatal periods are the periods of considerable organ development and maturation. Perinatal and neonatal illnesses can result in mortality and morbidities that burden families and the healthcare system. Outcome prediction is essential for informing perinatal and intensive care management, prognosis, and post-discharge interventions. The Eunice Kennedy Shriver National Institute of Child Health and Human Development Neonatal Research Network (NRN) research databases include hospital and neurodevelopment follow-up outcomes of infants with various underlying diseases and conditions receiving intensive care, providing a unique opportunity to assess outcome risk prediction. The NRN has developed outcome risk prediction tools for use …


The Impact Of Covid-19 On Opioid-Related Overdose Deaths In Texas, Karima Lalani, Christine Bakos-Block, Marylou Cardenas-Turanzas, Sarah Cohen, Bhanumathi Gopal, Tiffany Champagne-Langabeer Oct 2022

The Impact Of Covid-19 On Opioid-Related Overdose Deaths In Texas, Karima Lalani, Christine Bakos-Block, Marylou Cardenas-Turanzas, Sarah Cohen, Bhanumathi Gopal, Tiffany Champagne-Langabeer

Faculty, Staff and Student Publications

Prior to the COVID-19 pandemic, the United States was facing an epidemic of opioid overdose deaths, clouding accurate inferences about the impact of the pandemic at the population level. We sought to determine the existence of increases in the trends of opioid-related overdose (ORO) deaths in the Greater Houston metropolitan area from January 2015 through December 2021, and to describe the social vulnerability present in the geographic location of these deaths. We merged records from the county medical examiner's office with social vulnerability indexes (SVIs) for the region and present geospatial locations of the aggregated ORO deaths. Time series analyses …


Association Of Mrna Vaccination With Clinical And Virologic Features Of Covid-19 Among Us Essential And Frontline Workers, The Heroes-Recover Network, Mark G Thompson, Sarang K Yoon, Allison L Naleway, Jennifer Meece, Thomas P Fabrizio, Alberto J Caban-Martinez, Jefferey L Burgess, Manjusha Gaglani, Lauren E W Olsho, Allen Bateman, Jessica Lundgren, Lauren Grant, Andrew L Phillips, Holly C Groom, Elisha Stefanski, Natasha Schaefer Solle, Katherine Ellingson, Karen Lutrick, Kayan Dunnigan, Meredith G Wesley, Kyley Guenther, Angela Hunt, Josephine Mak, Kurt T Hegmann, Jennifer L Kuntz, Adam Bissonnette, James Hollister, Spencer Rose, Tyler C Morrill, Karley Respet, Ashley L Fowlkes, Matthew S Thiese, Patrick Rivers, Meghan K Herring, Marilyn J Odean, Young M Yoo, Matthew Brunner, Edward J Bedrick, Deanna E Fleary, John T Jones, Jenna Praggastis, James Romine, Monica Dickerson, Sana M Khan, Julie Mayo Lamberte, Shawn Beitel, Richard J Webby, Harmony L Tyner Oct 2022

Association Of Mrna Vaccination With Clinical And Virologic Features Of Covid-19 Among Us Essential And Frontline Workers, The Heroes-Recover Network, Mark G Thompson, Sarang K Yoon, Allison L Naleway, Jennifer Meece, Thomas P Fabrizio, Alberto J Caban-Martinez, Jefferey L Burgess, Manjusha Gaglani, Lauren E W Olsho, Allen Bateman, Jessica Lundgren, Lauren Grant, Andrew L Phillips, Holly C Groom, Elisha Stefanski, Natasha Schaefer Solle, Katherine Ellingson, Karen Lutrick, Kayan Dunnigan, Meredith G Wesley, Kyley Guenther, Angela Hunt, Josephine Mak, Kurt T Hegmann, Jennifer L Kuntz, Adam Bissonnette, James Hollister, Spencer Rose, Tyler C Morrill, Karley Respet, Ashley L Fowlkes, Matthew S Thiese, Patrick Rivers, Meghan K Herring, Marilyn J Odean, Young M Yoo, Matthew Brunner, Edward J Bedrick, Deanna E Fleary, John T Jones, Jenna Praggastis, James Romine, Monica Dickerson, Sana M Khan, Julie Mayo Lamberte, Shawn Beitel, Richard J Webby, Harmony L Tyner

Faculty, Staff and Student Publications

IMPORTANCE: Data on the epidemiology of mild to moderately severe COVID-19 are needed to inform public health guidance.

OBJECTIVE: To evaluate associations between 2 or 3 doses of mRNA COVID-19 vaccine and attenuation of symptoms and viral RNA load across SARS-CoV-2 viral lineages.

DESIGN, SETTING, AND PARTICIPANTS: A prospective cohort study of essential and frontline workers in Arizona, Florida, Minnesota, Oregon, Texas, and Utah with COVID-19 infection confirmed by reverse transcriptase-polymerase chain reaction testing and lineage classified by whole genome sequencing of specimens self-collected weekly and at COVID-19 illness symptom onset. This analysis was conducted among 1199 participants with SARS-CoV-2 …


Prevalence Of Polypharmacy And Associated Adverse Outcomes And Risk Factors Among Children With Asthma In The Usa: A Cross-Sectional Study, Luyu Xie, Andrew Gelfand, Caitlin C Murphy, M Sunil Mathew, Folefac Atem, George L Delclos, Sarah Messiah Oct 2022

Prevalence Of Polypharmacy And Associated Adverse Outcomes And Risk Factors Among Children With Asthma In The Usa: A Cross-Sectional Study, Luyu Xie, Andrew Gelfand, Caitlin C Murphy, M Sunil Mathew, Folefac Atem, George L Delclos, Sarah Messiah

Faculty, Staff and Student Publications

OBJECTIVE: to estimate the prevalence of polypharmacy, identify risk factors and examine related adverse outcomes in the US children with asthma.

DESIGN, SETTING AND PARTICIPANTS: This population-based, cross-sectional study included 1776 children with asthma from the 2011-2020 National Health and Nutrition Examination Surveys.

EXPOSURES: Polypharmacy is defined as taking ≥2 medications concurrently for ≥1 day over the past 30 days.

MAIN OUTCOMES AND MEASURES: (1) Weighted prevalence estimates of polypharmacy in children with asthma; (2) asthma attacks and emergency department (ED) visits.

RESULTS: The estimated prevalence of polypharmacy in the US children with asthma was 33.49% (95% CI 31.81% to …


Respiratory Virus Surveillance Among Children With Acute Respiratory Illnesses - New Vaccine Surveillance Network, United States, 2016-2021, Ariana Perez, Joana Y Lively, Aaron Curns, Geoffrey A Weinberg, Natasha B Halasa, Mary Allen Staat, Peter G Szilagyi, Laura S Stewart, Monica M Mcneal, Benjamin Clopper, Yingtao Zhou, Brett L Whitaker, Elizabeth Lemasters, Elizabeth Harker, Janet A Englund, Eileen J Klein, Rangaraj Selvarangan, Christopher J Harrison, Julie A Boom, Leila C Sahni, Marian G Michaels, John V Williams, Gayle E Langley, Susan I Gerber, Angela Campbell, Aron J Hall, Brian Rha, Meredith Mcmorrow Oct 2022

Respiratory Virus Surveillance Among Children With Acute Respiratory Illnesses - New Vaccine Surveillance Network, United States, 2016-2021, Ariana Perez, Joana Y Lively, Aaron Curns, Geoffrey A Weinberg, Natasha B Halasa, Mary Allen Staat, Peter G Szilagyi, Laura S Stewart, Monica M Mcneal, Benjamin Clopper, Yingtao Zhou, Brett L Whitaker, Elizabeth Lemasters, Elizabeth Harker, Janet A Englund, Eileen J Klein, Rangaraj Selvarangan, Christopher J Harrison, Julie A Boom, Leila C Sahni, Marian G Michaels, John V Williams, Gayle E Langley, Susan I Gerber, Angela Campbell, Aron J Hall, Brian Rha, Meredith Mcmorrow

Faculty, Staff and Student Publications

The New Vaccine Surveillance Network (NVSN) is a prospective, active, population-based surveillance platform that enrolls children with acute respiratory illnesses (ARIs) at seven pediatric medical centers. ARIs are caused by respiratory viruses including influenza virus, respiratory syncytial virus (RSV), human metapneumovirus (HMPV), human parainfluenza viruses (HPIVs), and most recently SARS-CoV-2 (the virus that causes COVID-19), which result in morbidity among infants and young children (1-6). NVSN estimates the incidence of pathogen-specific pediatric ARIs and collects clinical data (e.g., underlying medical conditions and vaccination status) to assess risk factors for severe disease and calculate influenza and COVID-19 vaccine effectiveness. Current NVSN …


Nutrition Facts Label Use Among U.S. Adolescents, Jennifer Beth Mandelbaum Oct 2022

Nutrition Facts Label Use Among U.S. Adolescents, Jennifer Beth Mandelbaum

Theses and Dissertations

Despite the promise of Nutrition Facts label (NFL) use as a population-level intervention with broad reach, few studies have examined determinants of adolescents’ NFL use, and how this label use may be associated with nutrition behaviors. This study used data from the International Food Policy Study, an online cross-sectional survey of trends in dietary patterns and policy-relevant behaviors in the U.S. and five other countries. First, this study examined 1) whether NFL use was associated with healthy eating efforts and 2) whether there were sociodemographic differences in NFL use among U.S. adolescents. Results demonstrated that NFL use was positively associated …


Greenspace Across The United States: Exploring Equity And Associations With Physical Activity, Obesity, And Health-Related Quality Of Life, Ellen W. Stowe Oct 2022

Greenspace Across The United States: Exploring Equity And Associations With Physical Activity, Obesity, And Health-Related Quality Of Life, Ellen W. Stowe

Theses and Dissertations

Neighborhood greenspace is important for health and well-being but may not be equitably present in neighborhoods across the United States. Also, many adults are physically inactive, have obesity, and report poor health-related quality of life. Greenspace has been tied to these health conditions, but with mixed findings. The purpose of this study was to 1) use an environmental justice perspective to examine variations in 11 measures of greenspace by neighborhood race/ethnicity, income, and rurality in block groups across the contiguous United States and 2) examine 11 greenspace measures in connection to physical activity, obesity, and health-related quality of life in …


The Ubiquitin-Proteasome System Is Necessary For Long-Term Synaptic Depression In Aplysia, Jennifer S Love, Dana L Karshenas, Meghan B Spyres, Lynn A Farrugia, A Min Kang, Hoanvu Nguyen, Sharan L Campleman, Shao Li, Paul M Wax, Jeffery Brent, Kim Aldy, Toxicology Investigators Consortium Study Group Oct 2022

The Ubiquitin-Proteasome System Is Necessary For Long-Term Synaptic Depression In Aplysia, Jennifer S Love, Dana L Karshenas, Meghan B Spyres, Lynn A Farrugia, A Min Kang, Hoanvu Nguyen, Sharan L Campleman, Shao Li, Paul M Wax, Jeffery Brent, Kim Aldy, Toxicology Investigators Consortium Study Group

Faculty, Staff and Student Publications

The Toxicology Investigators Consortium (ToxIC) Core Registry was established by the American College of Medical Toxicology in 2010. The Core Registry collects data from participating sites with the agreement that all bedside and telehealth medical toxicology consultations will be entered. This twelfth annual report summarizes the registry's 2021 data and activity with its additional 8552 cases. Cases were identified for inclusion in this report by a query of the ToxIC database for any case entered from January 1 to December 31, 2021. Detailed data was collected from these cases and aggregated to provide information, which included demographics, reason for medical …


Relationship Between Preexisting Cardiovascular Disease And Death And Cardiovascular Outcomes In Critically Ill Patients With Covid-19, Alexi Vasbinder, Chelsea Meloche, Tariq U Azam, Elizabeth Anderson, Tonimarie Catalan, Husam Shadid, Hanna Berlin, Michael Pan, Patrick O'Hayer, Kishan Padalia, Pennelope Blakely, Ibrahim Khaleel, Erinleigh Michaud, Yiyuan Huang, Lili Zhao, Rodica Pop-Busui, Shruti Gupta, Kim Eagle, David E Leaf, Salim S Hayek Oct 2022

Relationship Between Preexisting Cardiovascular Disease And Death And Cardiovascular Outcomes In Critically Ill Patients With Covid-19, Alexi Vasbinder, Chelsea Meloche, Tariq U Azam, Elizabeth Anderson, Tonimarie Catalan, Husam Shadid, Hanna Berlin, Michael Pan, Patrick O'Hayer, Kishan Padalia, Pennelope Blakely, Ibrahim Khaleel, Erinleigh Michaud, Yiyuan Huang, Lili Zhao, Rodica Pop-Busui, Shruti Gupta, Kim Eagle, David E Leaf, Salim S Hayek

Faculty, Staff and Student Publications

BACKGROUND: Preexisting cardiovascular disease (CVD) is perceived as a risk factor for poor outcomes in patients with COVID-19. We sought to determine whether CVD is associated with in-hospital death and cardiovascular events in critically ill patients with COVID-19.

METHODS: This study used data from a multicenter cohort of adults with laboratory-confirmed COVID-19 admitted to intensive care units at 68 centers across the United States from March 1 to July 1, 2020. The primary exposure was CVD, defined as preexisting coronary artery disease, congestive heart failure, or atrial fibrillation/flutter. Myocardial injury on intensive care unit admission defined as a troponin I …


Aapm Report 373: The Content, Structure, And Value Of The Professional Doctorate In Medical Physics (Dmp), Jay W Burmeister, Charles W Coffey, John D Hazle, Neil Kirby, Yu Kuang, Michael A Lamba, Brian Loughery, Niko Papanikolaou Oct 2022

Aapm Report 373: The Content, Structure, And Value Of The Professional Doctorate In Medical Physics (Dmp), Jay W Burmeister, Charles W Coffey, John D Hazle, Neil Kirby, Yu Kuang, Michael A Lamba, Brian Loughery, Niko Papanikolaou

Faculty, Staff and Student Publications

The Professional Doctorate in Medical Physics (DMP) was originally conceived as a solution to the shortage of medical physics residency training positions. While this shortage has now been largely satisfied through conventional residency training positions, the DMP has expanded to multiple institutions and grown into an educational pathway that provides specialized clinical training and extends well beyond the creation of additional training spots. As such, it is important to reevaluate the purpose and the value of the DMP. Additionally, it is important to outline the defining characteristics of the DMP to assure that all existing and future programs provide this …


The Impact Of Intraoperative Glucagon On The Diagnostic Accuracy Of Intraoperative Cholangiogram For The Diagnosis Of Choledocholithiasis: Experience From A Large Tertiary Care Center, Artem Boyev, Srinivas Sanjeevi, Martha M Estrada, Tien C Ko, Curtis J Wray Oct 2022

The Impact Of Intraoperative Glucagon On The Diagnostic Accuracy Of Intraoperative Cholangiogram For The Diagnosis Of Choledocholithiasis: Experience From A Large Tertiary Care Center, Artem Boyev, Srinivas Sanjeevi, Martha M Estrada, Tien C Ko, Curtis J Wray

Faculty, Staff and Student Publications

INTRODUCTION: In response to the COVID-19 pandemic, hospitals reported decreased admissions for acute surgical diagnoses, but scant data was available to quantify the decrease and its consequences. The objective of this study was to examine the incidence of acute care surgery encounters before and during the COVID-19 pandemic.

MATERIALS AND METHODS: A retrospective cohort study was performed at a single, urban, United States safety-net hospital. Emergency room encounters, admissions, non-elective surgical procedures, patient acuity, and surgical complications were compared before and after the start of the COVID-19 pandemic. The primary outcome of the study was the incidence rate (IR) and …


From World War Ii To Covid-19: A Historical Perspective On The American Medical Supply Chain, Hunter D Bechtold, Andrea T Cruz, Brent D Kaziny Oct 2022

From World War Ii To Covid-19: A Historical Perspective On The American Medical Supply Chain, Hunter D Bechtold, Andrea T Cruz, Brent D Kaziny

Faculty, Staff and Students Publications

COVID-19 is the latest episode of shortages of critical medical supplies. Historically and to the present day, medical supplies have been sourced from single regions in the world, thus rendering the supply chain vulnerable to a myriad of harmful circumstances. We argue that shortages in medications related and unrelated to COVID have illustrated the need for the United States to diversify its medical supply sources before future pandemics, political crises, or natural disasters occur.


Assessment And Diagnostic Practices Relating To Autism Spectrum Disorder In The United States And Mexico, Maria Valdez, Jessica R. Stewart, Wan-Lin Chang, Ruth Crutchfield, Ralph Carlson Sep 2022

Assessment And Diagnostic Practices Relating To Autism Spectrum Disorder In The United States And Mexico, Maria Valdez, Jessica R. Stewart, Wan-Lin Chang, Ruth Crutchfield, Ralph Carlson

Internet Journal of Allied Health Sciences and Practice

Purpose: The present study examined and compared professional assessment and diagnostic practices relating to autism spectrum disorder (ASD) in Mexico and the United States (U.S.). This information is of great importance because there is an extremely limited amount of information pertaining the assessment and diagnostic practices for ASD in Mexico and little is known about how these practices compare to those in the U.S. Methods: Archival data from a survey investigating ASD in the U.S. and Mexico was used for this study. Participants included 29 professionals from the U.S. and 7 professionals from Mexico. Professionals were from a variety of …


Veterans’ Ambulatory Care Experience During Covid-19: Veterans’ Access To And Satisfaction With Primary Care Early In The Pandemic, Brice Thomas, Aanchal Thadani, Patricia V Chen, Israel C Christie, Lisa M Kern, Mangala Rajan, Himabindu Kadiyala, Drew A Helmer Sep 2022

Veterans’ Ambulatory Care Experience During Covid-19: Veterans’ Access To And Satisfaction With Primary Care Early In The Pandemic, Brice Thomas, Aanchal Thadani, Patricia V Chen, Israel C Christie, Lisa M Kern, Mangala Rajan, Himabindu Kadiyala, Drew A Helmer

Faculty, Staff and Students Publications

BACKGROUND: The COVID-19 pandemic caused widespread changes to healthcare, but few studies focus on ambulatory care during the early phase of the pandemic. We characterize veterans' ambulatory care experience, specifically access and satisfaction, early in the pandemic.

METHODS: We employed a semi-structured telephone interview to capture quantitative and qualitative data from patients scheduled with a primary care provider between March 1 - June 30, 2020. Forty veterans were randomly identified at a single large urban Veterans Health Administration (VHA) medical center. The interview guide utilized 56 closed and open-ended questions to characterize veterans' perceptions of access to and satisfaction with …


Invasive Group A Streptococcal Penicillin Binding Protein 2× Variants Associated With Reduced Susceptibility To Β-Lactam Antibiotics In The United States, 2015-2021, Sopio Chochua, Benjamin Metcalf, Zhongya Li, Saundra Mathis, Theresa Tran, Joy Rivers, Katherine E Fleming-Dutra, Yuan Li, Lesley Mcgee, Bernard Beall Sep 2022

Invasive Group A Streptococcal Penicillin Binding Protein 2× Variants Associated With Reduced Susceptibility To Β-Lactam Antibiotics In The United States, 2015-2021, Sopio Chochua, Benjamin Metcalf, Zhongya Li, Saundra Mathis, Theresa Tran, Joy Rivers, Katherine E Fleming-Dutra, Yuan Li, Lesley Mcgee, Bernard Beall

Faculty, Staff and Student Publications

All known group A streptococci [GAS] are susceptible to β-lactam antibiotics. We recently identified an invasive GAS (iGAS) variant (emm43.4/PBP2x-T553K) with unusually high minimum inhibitory concentrations (MICs) for ampicillin and amoxicillin, although clinically susceptible to β-lactams. We aimed to quantitate PBP2x variants, small changes in β-lactam MICs, and lineages within contemporary population-based iGAS. PBP2x substitutions were comprehensively identified among 13,727 iGAS recovered during 2015-2021, in the USA. Isolates were subjected to antimicrobial susceptibility testing employing low range agar diffusion and PBP2x variants were subjected to phylogenetic analyses. Fifty-five variants were defined based upon substitutions within an assigned PBP2x …


Where Have All The Flowers Gone? A Multicenter Investigation Of Frequent Users Of Midwest Emergency Department Services During The Covid-19 Stay-At-Home Orders., Howard W Levitin, Bruce G Jones, Marie M Lockhart, Christopher M Lloyd, Meenal D Sharkey, Paul A Willette, Andrew F Kalnow Sep 2022

Where Have All The Flowers Gone? A Multicenter Investigation Of Frequent Users Of Midwest Emergency Department Services During The Covid-19 Stay-At-Home Orders., Howard W Levitin, Bruce G Jones, Marie M Lockhart, Christopher M Lloyd, Meenal D Sharkey, Paul A Willette, Andrew F Kalnow

Ambulatory and Primary Care Articles

INTRODUCTION: In this study we aimed to determine the impact of the mandatory coronavirus disease 2019 (COVID-19) pandemic stay-at-home order on the proportional makeup of emergency department (ED) visits by frequent users and super users.

METHODS: We conducted a secondary analysis of existing data using a multisite review of the medical records of 280,053 patients to measure the impact of the COVID-19 pandemic stay-at-home order on ED visits. The primary outcomes included analysis before and during the lockdown in determining ED use and unique characteristics of non-frequent, frequent, and super users of emergency services.

RESULTS: During the mandatory COVID-19 stay-at-home …


Persistent Disparities In Colorectal Cancer Screening: A Tell-Tale Sign For Implementing New Guidelines In Younger Adults, Po-Hong Liu, Nina N Sanford, Peter S Liang, Amit G Singal, Caitlin C Murphy Sep 2022

Persistent Disparities In Colorectal Cancer Screening: A Tell-Tale Sign For Implementing New Guidelines In Younger Adults, Po-Hong Liu, Nina N Sanford, Peter S Liang, Amit G Singal, Caitlin C Murphy

Faculty, Staff and Student Publications

BACKGROUND: In May 2021, the U.S. Preventive Services Task Force began recommending initiating colorectal cancer screening at age 45 (vs. 50) years.

METHODS: We estimated prevalence of colorectal cancer screening (by colonoscopy, sigmoidoscopy, CT colonography, or stool-based tests) in adults ages 50 to 75 years using data from the National Health Interview Survey in 2000, 2003, 2005, 2008, 2010, 2013, 2015, and 2018. For each survey year, we estimated prevalence by age, race/ethnicity, educational attainment, family income, and health insurance. We also compared increases in prevalence of screening from 2000 to 2018 in 5-year age groups (50-54, 55-59, 60-64, 65-69, …


Clinical Epidemiology Of Carbapenem-Resistant Enterobacterales In The Greater Houston Region Of Texas: A 6-Year Trend And Surveillance Analysis, Bekana K Tadese, Charles Darkoh, Stacia M Desantis, Osaro Mgbere, Kayo Fujimoto Sep 2022

Clinical Epidemiology Of Carbapenem-Resistant Enterobacterales In The Greater Houston Region Of Texas: A 6-Year Trend And Surveillance Analysis, Bekana K Tadese, Charles Darkoh, Stacia M Desantis, Osaro Mgbere, Kayo Fujimoto

Faculty, Staff and Student Publications

OBJECTIVES: Carbapenem-resistant Enterobacterales (CRE) remain an urgent public health priority in the United States. CRE poses a major threat to patients in healthcare and a potential risk to the community. This study examined the epidemiological trends, clinical, and microbiological data of CRE in the Greater Houston region of Texas.

METHODS: A multi-institutional retrospective observational study was conducted using surveillance data collected from 2015 to 2020. Predictors of incidence rates of CRE were determined by a negative binomial regression fit using a generalized estimation equation.

RESULTS: Over a 6-year period, 4236 CRE cases were reported, of which Klebsiella pneumoniae accounted for …


Informed Consent For Placebo-Controlled Trials: Do Ethics And Science Conflict?, Hope A Feldman, James A Feldman, Charles C Miller, Garrett Walsh, Jon E Tyson Sep 2022

Informed Consent For Placebo-Controlled Trials: Do Ethics And Science Conflict?, Hope A Feldman, James A Feldman, Charles C Miller, Garrett Walsh, Jon E Tyson

Faculty, Staff and Student Publications

The use of a placebo has been considered the best method for controlling bias in a prospective randomized clinical trial and provides the most rigorous test of treatment efficacy for evaluating a medical therapy. Placebos commonly produce clinically important effects particularly in studies where the primary outcomes are subjective. Yet the potential beneficial or harmful effects of placebos are often not addressed in designing a clinical trial, calculating the sample size, seeking consent, or interpreting clinical trial results. In this manuscript, we use an actual study to indicate three approaches that might be considered in seeking informed consent for placebo-controlled …


Will Anti-Vaccine Activism In The Usa Reverse Global Goals?, Peter J Hotez Sep 2022

Will Anti-Vaccine Activism In The Usa Reverse Global Goals?, Peter J Hotez

Center for Medical Ethics and Health Policy Staff Publications

In the time of the COVID-19 pandemic, anti-vaccine activism in the USA accelerated, amplified and formed an alliance with political groups and even extremists. An organized, well-funded and empowered anti-science movement now threatens to spill over and threaten all childhood immunizations in the USA and globally.


Years Of Life Lost Associated With Covid-19 Deaths In The Usa During The First 2 Years Of The Pandemic, Troy Quast, Ross Andel, Sean Gregory, Eric A Storch Aug 2022

Years Of Life Lost Associated With Covid-19 Deaths In The Usa During The First 2 Years Of The Pandemic, Troy Quast, Ross Andel, Sean Gregory, Eric A Storch

Center for Medical Ethics and Health Policy Staff Publications

Background: Prior estimates of the years of life lost (YLLs) in the USA associated with coronavirus disease 2019 (COVID-19) were 1.2 million through 11 July 2020 and 3.9 million through 31 January 2021 (which roughly coincides with the first full year of the pandemic). The aim of this study is to update YLL estimates through the first 2 years of the pandemic.

Methods: We employed data regarding COVID-19 deaths through 5 February 2022 by jurisdiction, gender and age group. We used actuarial life expectancy tables by gender and age to estimate YLLs.

Results: We estimated roughly 9.7 million YLLs due …


Building Consensus For A Shared Definition Of Adverse Events: A Case Study In The Profession Of Dentistry, Amy Franklin, Elsbeth Kalenderian, Nutan Hebballi, Veronique Delattre, Jini Etoule, Joel White, Ram Vaderhobli, Denice Stewart, Karla Kent, Alfa Yansane, Muhammad Walji Aug 2022

Building Consensus For A Shared Definition Of Adverse Events: A Case Study In The Profession Of Dentistry, Amy Franklin, Elsbeth Kalenderian, Nutan Hebballi, Veronique Delattre, Jini Etoule, Joel White, Ram Vaderhobli, Denice Stewart, Karla Kent, Alfa Yansane, Muhammad Walji

Faculty, Staff and Student Publications

BACKGROUND: To achieve high-quality health care, adverse events (AEs) must be proactively recognized and mitigated. However, there is often ambiguity in applying guidelines and definitions. We describe the iterative calibration process needed to achieve a shared definition of AEs in dentistry. Our alignment process includes both independent and consensus building approaches.

OBJECTIVE: We explore the process of defining dental AEs and the steps necessary to achieve alignment across different care providers.

METHODS: Teams from 4 dental institutions across the United States iteratively reviewed patient records after identification of charts using an automated trigger tool. Calibration across teams was supported through …


Quantile Differences In The Age-Related Decline In Cardiorespiratory Fitness Between Sexes In Adults Without Type 2 Diabetes Mellitus In The United States, Andrew Ortaglia, Melissa Stansbury, Michael David Wirth, Xuemei Sui, Matteo Bottai Aug 2022

Quantile Differences In The Age-Related Decline In Cardiorespiratory Fitness Between Sexes In Adults Without Type 2 Diabetes Mellitus In The United States, Andrew Ortaglia, Melissa Stansbury, Michael David Wirth, Xuemei Sui, Matteo Bottai

Faculty Publications

Objective: To comprehensively assess the extent to which the decline in cardiorespiratory fitness (CRF) with age differs between sexes. Participants and Methods: This study used data from the Aerobics Center Longitudinal Study, conducted between September 1974 and August 2006, consisting primarily of White adults from middle-to-upper socioeconomic strata restricted to adults without type 2 diabetes mellitus (33,742 men and 9,415 women). Quantile regression models were used to estimate the differences in age-associated changes in CRF between the sexes, estimated using a maximal treadmill test. Results: For adults aged up to 45 years, significant differences in slopes relating to age and …


Racial And Ethnic Disparities In The Refusal Of Surgical Treatment In Women 40 Years And Older With Breast Cancer In The Usa Between 2010 And 2017, Pierre Fwelo, Zenab I Yusuf, Abigail Adjei, Gabriel Huynh, Xianglin L Du Aug 2022

Racial And Ethnic Disparities In The Refusal Of Surgical Treatment In Women 40 Years And Older With Breast Cancer In The Usa Between 2010 And 2017, Pierre Fwelo, Zenab I Yusuf, Abigail Adjei, Gabriel Huynh, Xianglin L Du

Faculty, Staff and Student Publications

PURPOSE: Although surgical resection is the main modality of treatment for breast cancer, some patients elect to refuse the recommended surgery. We assessed racial and ethnic differences in women 40 years and older who received or refused to receive surgical treatment for breast cancer in the USA and whether racial disparities in mortality were affected by their differences in the prevalence of refusal for surgical treatment.

METHODS: We studied 277,127 women with breast cancer using the Surveillance, Epidemiology, and End Results (SEER) data and performed multivariable logistic regressions to investigate the association between surgery status of breast cancer and race/ethnicity. …


A Systematic Review Up To 2018 Of Hiv And Associated Factors Among Criminal Justice-Involved (Cji) Black Sexual And Gender Minority Populations In The United States (Us), Russell Brewer, Santhoshini L Ramani, Aditya Khanna, Kayo Fujimoto, John A Schneider, Anna Hotton, Leo Wilton, Tania Escobedo, Nina T Harawa Aug 2022

A Systematic Review Up To 2018 Of Hiv And Associated Factors Among Criminal Justice-Involved (Cji) Black Sexual And Gender Minority Populations In The United States (Us), Russell Brewer, Santhoshini L Ramani, Aditya Khanna, Kayo Fujimoto, John A Schneider, Anna Hotton, Leo Wilton, Tania Escobedo, Nina T Harawa

Faculty, Staff and Student Publications

Black men who have sex with men (BMSM) and Black transgender women (BTW) are impacted by dual epidemics of HIV and incarceration. We advanced understanding of the relationship between criminal justice involvement, HIV, and other key HIV-related characteristics among these key populations in the US. We conducted a systematic review up to 2018 and 47 articles met the inclusion criteria of scientific publications involving quantitative findings of US-based HIV-related studies focused on criminal justice-involved (CJI) BMSM and BTW. Overall, there was a dearth of studies focused specifically on BTW. Criminal justice involvement was relatively high among BMSM and BTW and …


Addressing Human Trafficking As A Public Health Issue, Frances Recknor, Erica Di Ruggiero, Elsabeth Jensen Aug 2022

Addressing Human Trafficking As A Public Health Issue, Frances Recknor, Erica Di Ruggiero, Elsabeth Jensen

Center for Medical Ethics and Health Policy Staff Publications

Human trafficking is increasingly recognized as a significant global public health issue. Human trafficking (HT) exists in all nations, including Canada, and is estimated to impact 25 million people globally. HT is a crime that is not always visible. It is associated with a myriad of deleterious health outcomes arising from adverse living and working conditions, and the physical, sexual, and/or psychological violence often accompanying it. Human trafficking also disproportionately affects people living under vulnerable circumstances, particularly those with intersecting vulnerabilities. Public health can advance health equity for trafficked persons and add value to existing anti-trafficking (AT) efforts. Among its …