Public Health Commons^™

Scenario Projections Of Covid-19 Burden In The Us, 2024-2025, Sara L Loo, Sung-Mok Jung, Lucie Contamin, Emily Howerton, Samantha J Bents, Harry Hochheiser, Michael C Runge, Claire P Smith, Erica C Carcelén, Katie Yan, Joseph C Lemaitre, Emily Przykucki, Clifton D Mckee, Koji Sato, Allison L Hill, Matteo Chinazzi, Jessica T Davis, Clara Bay, Alessandro Vespignani, Shi Chen, Rajib Paul, Daniel Janies, Jean-Claude Thill, Sean M Moore, T Alex Perkins, Ajitesh Srivastava, Majd Al Aawar, Kaiming Bi, Shraddha Ramdas Bandekar, Anass Bouchnita, Spencer J Fox, Lauren Ancel Meyers, Przemyslaw Porebski, Srinivasan Venkatramanan, Bryan Lewis, Jiangzhuo Chen, Madhav Marathe, Michal Ben-Nun, James Turtle, Pete Riley, Katriona Shea, Cécile Viboud, Justin Lessler, Shaun Truelove

Faculty, Staff and Student Publications

Importance: COVID-19 remains a disease with high burden in the US, prompting continued debate about optimal targets for annual vaccination.

Objective: To project COVID-19 burden in the US for April 2024 to April 2025 under 6 scenarios of immune escape (20% and 50% per year) and levels of vaccine recommendation (no recommendation, vaccination for individuals at high risk only, vaccination for all eligible groups) and to assess the potential benefit of vaccine recommendations in reducing disease burden.

Design, setting, and participants: For this decision analytical model, the US Scenario Modeling Hub, a collaborative modeling effort, convened 9 teams to provide …

Optimal Medical Care And Coronary Flow Capacity-Guided Myocardial Revascularization Vs Usual Care For Chronic Coronary Artery Disease: The Century Trial, K Lance Gould, Nils P Johnson, Amanda E Roby, Richard Kirkeeide, Mary Haynie, Tung Nguyen, Linh Bui, Monica B Patel, Danai Kitkungvan, Patricia Mendoza, Dejian Lai, Ruosha Li, Stefano Sdringola, David Mcpherson, Jagat Narula

Faculty, Staff and Student Publications

Background and aims: The randomized CENTURY trial tested the hypothesis that a comprehensive strategy integrating intense lifestyle modification and aggressive medical management to goals with revascularization reserved for severely reduced coronary flow capacity (CFC) by positron emission tomography (PET) would reduce risk factors, subsequent revascularization, death and myocardial infarction (MI) compared with standard of care in chronic stable coronary artery disease (CAD).

Methods: Participants were randomly assigned to standard or comprehensive care groups. Rest-stress PET quantified CFC for physiological CAD severity at baseline, 2, 5, and up to 11 years. The comprehensive care group reviewed PET results with frequent clinic …

Clinical Testing For Covid-19, Influenza, And Rsv In Hospitalized Youths, 2016-2024., Ariana P. Toepfer, Rachel E. Rutkowski, Leila C. Sahni, Geoffrey A. Weinberg, Marian G. Michaels, Rangaraj Selvarangan, Mary Allen Staat, Natasha Halasa, Janet A. Englund, Julie A. Boom, Peter G. Szilagyi, Jennifer E. Schuster, Elizabeth P P. Schlaudecker, Laura S. Stewart, Eileen J. Klein, Samantha M. Olson, Sascha Ellington, Meredith L. Mcmorrow, Heidi L. Moline, Fatimah S. Dawood, New Vaccine Surveillance Network Collaborators

Manuscripts, Articles, Book Chapters and Other Papers

IMPORTANCE: Studies of COVID-19, influenza, and respiratory syncytial virus (RSV) disease clinical epidemiology, disease burden, and vaccine effectiveness often rely on clinical testing to identify cases, particularly with increasing use of electronic health record data. However, few data are available describing clinical testing practices to inform interpretation of these studies.

OBJECTIVE: To characterize clinical testing frequency for SARS-CoV-2, influenza, and RSV among children and adolescents hospitalized with acute respiratory illness during the 2016 to 2024 respiratory illness seasons by age, intensive care unit admission, and time period (2016-2020 and each season in 2020-2024); estimate the case fraction missed by clinical …

Commensal Colonization Of Candida Albicans In The Mouse Gastrointestinal Tract Is Mediated Via Expression Of Candidalysin And Adhesins, Kelsey E Mauk, Pedro Miramón, Michael C Lorenz, Léa Lortal, Julian R Naglik, Bernhard Hube, Lynn Bimler, Farrah Kheradmand, David B Corry

Faculty, Staff and Students Publications

The ubiquitous fungal pathogen Candida albicans has the potential to either asymptomatically colonize the gastrointestinal (GI) tract or become an invasive pathogen through mechanisms that remain incompletely understood. Here we explored the fungal, host, and environmental factors that influence the ability of C. albicans to colonize the mouse GI tract using a representative clinical strain, CLCA10. After a single gavage challenge (5 × 106 CFU C. albicans), specific pathogen-free (SPF) mice remained colonized with C. albicans strain CLCA10, but not other Candida species, for at least 58 days with the fungus confined largely to the gut luminal …

Encapsulation Of Disease-Causing And Commensal Mitis Group Non-Pneumococcal Streptococci, Daniel M Musher, Mathias Müsken, M John Hicks, Lesley Mcgee, Bernard Beall

Faculty, Staff and Students Publications

Background: Mitis group non-pneumococcal streptococci (MGNPS), specifically Streptococcus mitis, Streptococcus infantis and Streptococcus oralis, have recently been shown to cause pneumonia and/or bacteremia. These organisms often have capsular (cps) operons resembling those in pneumococci, and some express cps-generated polysaccharides that antigenically cross-react with pneumococcal capsular serotypes. But, to date, a series of MGNPS isolates has not been studied by electron microscopy (EM) for the presence of a capsule.

Methods: We studied 21 MGNPS; 11 were isolated from sputum and determined to have caused pneumonia, 3 were isolated from blood, and 7 were commensal isolates cultured …

Secondhand Smoke Exposure Among United States Children With Functional Disabilities: National Health And Nutrition Examination Survey, 2021–2023, Raed A. Bahelah

Population Health Science Publications

Objective

Methods

Results

Association Of Covid-19 Status With Maternal And Neonatal Outcomes Among Pregnant Women At Mombasa County Referral Hospital, Kenya, Salome Mghoi Rajab

MSc in Advanced Practice Midwifery

Background: COVID-19 pandemic has raised global concern regarding maternal and neonatal health owing to physiological and immunological changes that may heighten disease severity. Despite the global evidence linking COVID-19 infection with unfavorable pregnancy outcomes, data from Sub-Saharan Africa remain limited. This leaves an essential vacuum in our understanding of how COVID-19 status affects maternal and neonatal outcomes in counties like Mombasa, where health-care system problems may alter risks. Vertical transmission remains a puzzle to be solved.

Aim: To assess the association of COVID-19 status on maternal and neonatal outcomes between March 2020 to March 2022.

Methodology: A …

Knowledge, Attitude, And Practice Towards Cervical Cancer Screening Among Women Aged 20 Years And Above In Mysuru, India, Sneha Manosh Kumar, Rashmi S, Amogha Shree

Digital Journal of Clinical Medicine

Background: Cervical cancer remains the fourth most common cancer among women globally and a leading cause of cancer-related mortality in India. Despite being largely preventable through screening, uptake remains suboptimal due to socio-cultural and systemic barriers.

Methods: A community-based cross-sectional study was conducted among 300 women aged ≥20 years residing in urban and rural areas of Mysuru. Data were collected using a pre-tested, semi-structured questionnaire and analyzed with SPSS version 30.

Results: Awareness of cervical cancer was reported by 90% of participants and of screening methods by 80%. However, only 21% had ever undergone screening and 17% within the preceding …

Towards Accessibility In Healthcare For Individuals With And Without Hearing Loss: Evaluation Of Usability, Fit, And Communicative Effectiveness Of A Transparent N95 Mask Prototype, Samuel R. Atcherson, Brooklyn Schultes, Jeanne Hahne, Barbara Debaun, Chris Showell

JADARA

The COVID-19 pandemic has underscored the necessity of effective face masks in both public and healthcare settings for mitigating the spread of disease. However, traditional face masks impede communication, posing significant challenges for approximately 13% of the general population and 10% of healthcare and social assistance workers who have hearing loss and who rely on lipreading and other non-verbal cues. Traditional surgical masks and N95 respirator masks serve important roles in healthcare, but they differ in levels of protection. Currently, a transparent surgical mask is available, but not an N95 version. Thus, this study aimed to evaluate the usability, fit, …

Assessing The Impact Of Tungiasis On Children’S Quality Of Life In Kenya, Lynne Elson, Berrick Otieno, Abneel Matharu, Naomi Riithi, Esther Chongwo, Francis Mutebi, Hermann Feldmeier, Jürgen Krücken, Ulrike Fillinger, Amina Abubakar

Institute for Human Development, East Africa

Tungiasis is a neglected tropical skin disease caused by the sand flea, Tunga penetrans which penetrates the skin causing considerable pain and itching. In this cross-sectional study we aimed to assess its impact on the quality of life of school children in Kenya. School pupils (198) aged 8–14 years with tungiasis were randomly selected and interviewed using a tungiasis-specific quality of life instrument (TLQI). The caregivers of each infected pupil and 199 randomly selected caregivers of uninfected pupils were interviewed using the proxy KIDscreen52 to assess their child’s general health-related quality of life (HR-QoL). Generalized linear models were used to …

Assessing The Psychological Wellbeing And Resilience Of Frontline Health Workers In Uganda: A Cross-Sectional Study, Ahmed Sarki, Joseph Atukwatse, Gideon Mbithi, Sabina Odero, Mary Namuguzi, Bernard Mutwiri, Lestine Bitakwitse, Peninah Wachira, Kevinson Mwangi, Eunice Ndirangu, Amina Abubakar

Institute for Human Development, East Africa

Background: Health workers in the frontline are the major drivers of health systems in low- and middle-income countries. However, these health workers face both chronic and acute shocks and stressors that expose them to mental health problems which are often overlooked. We examined the prevalence of mental health problems, correlates of psychological functioning, and resilience of frontline health workers in Uganda.

Methods: We conducted a cross-sectional study comprising 1800 frontline health workers across all regions of Uganda from August through October 2023. We used tools such as the PC-PTSD-5, PHQ9, PSS, GAD-7, Oldenburg Burnout Inventory, and CD-RISC-10 to assess PTSD, …

Prevalence And Factors Associated With Depression, Anxiety And Post-Traumatic Stress Disorder Among Healthcare Workers From Sub-Saharan Africa: Systematic Review, Ezra Too, Peninah Wachira, Solomon Njenga, Sabina Odero, Eunice Ndirangu, Amina Abubakar

Institute for Human Development, East Africa

Background: Depression, anxiety and post-traumatic stress disorder (PTSD) are prevalent among healthcare workers (HCWs), including those from sub-Saharan Africa (SSA). However, there are limited summary data on the burden and factors associated with these disorders in this region. We conducted this systematic review (registration no. CRD42022349136) to fill this gap.

Aims: The aim of this review was to systematically summarise the available evidence on the prevalence and factors associated with depression, anxiety and PTSD, or their symptoms, among HCWs from SSA.

Method: We searched African Index Medicus, African Journals Online, CINAHL, PsycINFO and PubMed for articles published, from database inception …

Monitoring Nutrition Security: Perspectives From A Workshop On Nutrition Security Measurement, Ximena Perez-Velazco, Edward A. Frongillo Jr. Ph.D., Joanne F. Guthrie, Alisha Coleman-Jensen, Mariah D. Ehmke, Christian Gregory, Hilary K. Seligman

Faculty Publications

Nutrition security, an emerging concept distinct from and complementary to food security, has gained increasing interest as a focus of efforts to reduce hunger, improve nutrition, and prevent diet-related health conditions. Yet, unlike food security, which has well-established measures, nutrition security lacks standardized measures for assessment. This gap hinders the ability to evaluate progress in improving nutrition security both in the United States and globally. In September 2024, a workshop to explore how to measure nutrition security was hosted by the United States Department of Agriculture Economic Research Service, in collaboration with the Southern University Agricultural Science Center of Excellence …

Bridging Gaps In Breast Cancer Care: A Breast Cancer Care Quality Index To Improve Outcomes Worldwide, Eduardo Cazap, Benjamin Anderson, Giuseppe Curigliano, Sandeep Sehdev, Fatima Cardoso, Ana Gonzalez, Emad Shash, Cheng-Har Yip, André Mattar, Miriam Mutebi

General Surgery, East Africa

Background: Breast cancer (BC) care faces challenges in early detection, timely diagnosis and comprehensive management. Disparities persist, with underserved populations facing the greatest barriers. Addressing these requires policies that support consistent, evidence-based practices and enhance healthcare capacity and technology advancements. This document presents the development of the Breast Cancer Care Quality Index (BCCQI), supported by evidence to promote equitable care and improve BC outcomes globally, and discusses its adoption as a strategic tool within National Cancer Control Plans.

Methods: A two-part methodology identified challenges in BC care and defined dimensions, targets and indicators for the BCCQI, aligned with …

Low Prevalence Of Helminth Infection In Ugandan Children Hospitalized With Severe Malaria, Drew Capone, Nuzrath Jahan, Ruth Namazzi, Robert Opoka, Chandy John

Paediatrics and Child Health, East Africa

Co-infection by intestinal helminths and Plasmodium spp. may be common in endemic communities. In 2003, Uganda instituted a national deworming program, with anti-helminth medication provided twice annually to children 6 months to 5 years of age, but few follow-up studies have been conducted. Several studies have identified a relationship between helminth infection, Plasmodium spp. infection and malaria severity. However, the relationship is not well defined, and results are inconclusive. We analyzed 177 stool samples from a cohort of children with severe malaria enrolled in two hospitals in Uganda from 2014–2017. All children were 6 months to 48 months of age …

First-Time Mothers' Experiences Of Breastfeeding During The Early Postpartum Period In Nairobi, Kenya: A Qualitative Study, Viola Siongei, Rose Maina, Eunice Pallangyo

School of Nursing & Midwifery, East Africa

Background/Aims The rate of exclusive breastfeeding in the first 6 months is still low, despite global active promotion of the practice. The exclusive breastfeeding rate among first-time mothers is much lower than among multiparous women, which has been attributed to difficulties assuming the new role and a lack of breastfeeding skills. This study aimed to gain an in-depth understanding of first-time mothers' breastfeeding experiences and the factors that influence these experiences during the early postpartum period in Nairobi, Kenya.

Methods This qualitative explorative, descriptive study involved 17 purposively sampled first-time mothers at 4–6 weeks postpartum. In-depth, face-to-face semi-structured interviews were …

Platelet Transfusion Practices In The Icu: A Prospective Multicenter Cohort Study, Van Stefan, Raasveld Jorinde, Andrew Flint, Jimmy Schenk, Claudia Van Den Oord, Merijn Reuland, Sanne De Bruin, Jan Bakker, Maurizio Cecconi,, Marcus Lance

Anaesthesiology, East Africa

Objective: There is a lack of comprehensive international data regarding platelet transfusion practices in the ICU. This study aimed to evaluate the current occurrence rate of platelet transfusion in the ICU and provide an overview of platelet transfusion practices including indications for a platelet transfusion, thresholds, (non-)adherence and geo-economic region variations.

Design: International prospective cohort study.

Setting: Two hundred thirty-three centers in 30 countries worldwide.

Patients: All patients 18 years old and older, admitted to the ICU during a single study week, selected by each site from one of the 16 predefined weeks (March 2019 to …

Three Versus Six Sessions Of Problem-Solving Training With Or Without Boosters For Care Partners Of Adults With Dementia (Cades): A Randomised Controlled Optimization Trial, Shannon B. Juengst, Alexandra Holland, Kristin Wilmoth, Matthew Lee Smith, Gang Han, Charlene Supnet-Bell, Chung Lin (Novelle) Kew, Alka Khera, Gladys Maestre

School of Medicine Publications

Background: Problem-Solving Training/Descubriendo Soluciones Juntos (PST/DSJ) can improve emotional consequences of caregiving. We assessed the number of sessions and boosters needed for reducing caregiver burden and depressive symptoms among Alzheimer's disease and related dementias (ADRD) care partners.

Methods: We conducted a randomised factorial-design trial of bilingual PST/DSJ among ADRD care partners (NCT04748666). Participants were randomly assigned (blocks of 8 stratified by language) to 3 PST/DSJ sessions with (n = 19) or without (n = 21) boosters or 6 PST/DSJ sessions with (n = 28) or without (n = 29) boosters. The Zarit Burden Interview measured caregiver burden and …

The Relationships Between Sporadic And Repetitive Non-Suicidal Self-Injury And Mental Disorders Among First-Year College Students: Results From The World Mental Health International College Student Initiative, Penelope Hasking, Glenn Kiekens, Maria Petukhova, Yesica Albor, Ahmad Al-Hadi, Jordi Alonso, Nouf Al-Saud, Yasmin Altwaijri, Claes Andersson, Lukoye Atwoli

Brain and Mind Institute

Background: Non-suicidal self-injury (NSSI) is associated with mental disorders, yet work regarding the direction of this association is inconsistent. We examined the prevalence, comorbidity, time–order associations with mental disorders, and sex differences in sporadic and repetitive NSSI among emerging adults.

Methods: We used survey data from n = 72,288 first-year college students as part of the World Mental Health-International College Student Survey Initiative (WMH-ICS) to explore time–order associations between onset of NSSI and mental disorders, based on retrospective age-of-onset reports using discrete-time survival models. We distinguished between sporadic (1–5 lifetime episodes) and repetitive (≥6 lifetime episodes) NSSI in …

The Blacker The Berry: Food Environments And Intake Associated With Perinatal Depression And Secondary Breastfeeding Outcomes Among Black Americans In The St. Louis Metropolitan Area, Najjuwah S. Walden

Brown School Graduate Student Theses and Dissertations

The relationship between the food environment, intake, and health is complex. The purpose of this study was to evaluate if food environments in proximity to Black pregnant women in the St. Louis Metropolitan Area were associated with prenatal eating habits and if these eating habits were associated with the risk of developing depressive symptoms in pregnancy and postpartum. The study also aimed to understand if there was a relationship between prenatal eating habits and the decision to breastfeed and if the onset of postpartum depressive symptoms has any effect on this relationship. Due to the importance of nutrient-dense, anti-inflammatory foods …

Racial Moderation Of Infant Mortality Risk And Protective Factors In The United States, Temitope Oluwaseun Akinsola

Walden Dissertations and Doctoral Studies

The rate of infant mortality is a pressing health issue in the United States, as ethnic minorities are disproportionately affected. This study addressed how race controls the predictive power of demographic, socioeconomic, and geographic factors on infant mortality. Using a quantitative correlational design, secondary data from 181 individuals listed in the CDC-National Vital Statistics System database were used, which contains nationally aggregated data related to infant mortality rates. Bronfenbrenner’s social ecological model guided the study, and multiple regression and moderation models were used to examine socioeconomic status and access to healthcare on infant mortality outcomes. Results indicated that race significantly …

Strategies And Considerations For Forming And Managing Community Advisory Boards From Health Research With Transgender And Nonbinary Communities, Mannat Malik, Anushka Aqil, Jennifer L. Glick, Jean Michel Brevelle, Anthony Black, Kellan Baker, Arjee Restar, Molly Gribbin, Colin Flynn, Danielle German

School of Public Health Faculty Publications

Purpose: There is limited research on the use of community advisory boards (CABs) in health research with transgender and nonbinary communities. Transgender communities are navigating challenging histories of health researcher exploitation and research distrust alongside exponential research growth. We explored strategies for forming and managing CABs when conducting transgender community-informed health research. Methods: We used purposive and snowball sampling to identify key informants (KIs): research leaders, implementing staff, and community partners engaging in transgender health research. Between October 2018 and December 2020, we conducted 30 semi-structured in-depth interviews. We used coding followed byiterative thematic analysis and memoing to identify themes. …

Appearance Over Function - The Impact Of Long-Term Oral Contraceptive Use On Brain Development, Breast Tissue Composition, And Future Lactation Outcomes, Fiona M. Wang

Dissertations

This integrative review examines the long-term effects of combined oral contraceptive (COC) use beginning in puberty on brain development, breast tissue composition, and future breastfeeding outcomes. Puberty is a critical developmental stage during which hormonal changes significantly impact the neurological and reproductive systems. The introduction of synthetic estrogen and progestin through COC use during this time may disrupt natural hormonal pathways, potentially altering neuroendocrine signaling and breast tissue maturation. Such changes may have lasting consequences, including impaired milk production, a weakened milk ejection reflex, disrupted maternal-infant bonding, and reduced overall breastfeeding success. The review synthesizes findings from endocrinology, neuroscience, and …

Outcomes Of Bio-Psycho-Social-Spiritual Communitybased Drug Rehabilitation Program For Voluntary Vs. Court-Mandated Clients In The Philippines, Maria Regina M. Hechanova, Trixie Anne Co, Fessa R. Egusquiza

Psychology Department Faculty Publications

This study sought to evaluate the outcomes of a community- based rehabilitation program for voluntary and court-mandated drug users in the Philippines. Participants went through a bio-psycho-social-spiritual group-based program that aimed to develop their recovery skills and life skills. The program also included family modules to enhance their knowledge of drug use, its effects, and the role of family in recovery. A cohort design was used with pre- and posttest surveys administered before and immediately after the program. The sample consisted of 105 voluntary clients and 118 court-mandated clients who underwent screening or drug dependency evaluation and were recommended for …

Sleep Quality, Emotional Moods, And Cognitive Outcomes Among People Living With Hiv: An Ecological Momentary Assessment Study, Shan Qiao Ph.D., Abhishek Aggarwal, Camryn Garrett, Arielle N’Diaye, Atena Pasha, Irene Esu, Chih Hsiang Yang Ph.D., Xiaoming Li Ph.D.

Faculty Publications

Introduction Although studies have explored the relationship between sleep quality, mood, and cognitive outcomes among people living with HIV (PLWH), few use ecological momentary assessment (EMA) techniques to evaluate within-person associations between sleep quality and emotional/cognitive outcomes among PLWH at the day level. This study investigated the association between previous night’s sleep quality and momentary psychological outcomes in participants’ natural setting. Methods Study participants were PLWH in South Carolina who were at least 18 years old, diagnosed with HIV for at least 2 years, and able to operate a cellphone. Participants were sampled using posters posted in AIDS Service organizations, …

A Metabolomics Study Of Cardiac Dysfunction In Hyperglycemia: Findings From The Atherosclerosis Risk In Communities (Aric) Study And The Hispanic Community Health Study/Study Of Latinos (Hchs/Sol), Yilin Yoshida, Ngoc Quynh Nguyen, Eun Hye Moon, Casey Rebholz, Hicham Skali, Victoria Arthur, Justin B Echouffo-Tcheugui, Christie Ballantyne, Elizabeth Selvin, Amil Shah, Robert Kaplan, Carlos J Rodriguez, Qibin Qi, Susan Cheng, Bing Yu

Faculty, Staff and Student Publications

Objective: Hyperglycemic states (prediabetes and diabetes) are associated with heart failure (HF) risk. We aimed to identify distinct metabolites for subclinical cardiac dysfunction, a precursor of HF, in hyperglycemic or euglycemic individuals.

Research design and methods: We conducted cross-sectional and prospective analyses of 2,492 HF-free participants from the Atherosclerosis Risk in Communities (ARIC) study visit 5, 2011-2013. A total of 1,297 participants were hyperglycemic (assessed on the basis of hemoglobin A1c >5.7%, fasting glucose >100 mg/dL, use of diabetes medication, or diagnosis), and 1,195 were euglycemic. We used logistic regression for analysis of association between 790 metabolites and cardiac dysfunction, …

Old Frames On New Media: Health Misinformation In Black Digital Communities, Merriah Croston

Brown School Graduate Student Theses and Dissertations

Growing evidence suggests that health misinformation has the potential to proliferate on social media. However, our understanding of the problem’s magnitude continues to evolve. Despite several studies on health misinformation and Black communities in the United States (U.S.), few of these studies characterize misinformation within digital settings. This dissertation seeks to address this gap by: 1) synthesizing the literature on health misinformation and Black communities to identify prevalent misinformation topics and claims, characteristics of exposure to and belief in these topics and claims, and successful intervention strategies; 2) quantifying and characterizing the volume of COVID-19 misinformation on Black Twitter during …

Replication Of Blood Dna Methylomic Signatures Associated With Cerebrospinal Fluid Levels Of Ykl-40 And Nfl Biomarkers, Timo Kaleck, Rafael Campos-Martin, Amanda Cano, Maria Victoria Fernández, Pamela Martino-Adami, Luca Kleineidam, Victor M Andrade Fuentes, Kumar P Tripathi, Kayenat Parveen, Raquel Puerta, Itziar De Rojas, Kishore A Ravichandran, Oliver Peters, Julian Hellmann-Regen, Josef Priller, Maria Gemenetzi, Anja Schneider, Jens Wiltfang, Emrah Düzel, Katharina Buerger, Robert Perneczky, Stefan Teipel, Christoph Laske, Frederic Brosseron, Marta Marquié, Daniel La Van Den Hove, Mercè Boada, Michael T Heneka, Michael Wagner, Natalie Marchant, Jean-Charles Lambert, Ruth Frikke-Schmidt, Frank Jessen, Agustín Ruiz, Alfredo Ramirez

Faculty, Staff and Student Publications

No abstract provided.

Drivers Of Frequent Emergency Department Use In Socioeconomically Disadvantaged Older Adults: A Qualitative Study, Anita Chary, Annika Bhananker, Michelle Suh, David Leavitt, Elise Brickhouse, Shreya Tamma, Jose Ramirez, Mariana Rios, Aanand D Naik, Margaret Samuels-Kalow, Naomi George

Faculty, Staff and Student Publications

Background: The emergency department (ED) is the safety net for and a common point of healthcare access for socioeconomically disadvantaged older adults. Little is known about socioeconomically disadvantaged older ED patients' perspectives on their health, healthcare access, and ED use. Such insights could guide tailored interventions to address unmet clinical and health-related social needs (HRSN).

Methods: We performed a qualitative study with older adults in a single public safety net hospital ED. We interviewed patients age 60+ who had ≥ 4 ED 4 visits in the past year. Semi-structured interviews explored perceived health needs and motivations underlying ED visits. We …

Identifying Geographic Cold Spots Of Pcos Diagnosis In Texas: A Spatial Analysis Of Underdiagnosis And Rural Disparities, Ryan Ramphul, Geethika Yalavarthy, Jooyeon Lee

Faculty, Staff and Student Publications

Context: Polycystic ovary syndrome (PCOS) is a common yet underdiagnosed endocrine disorder with substantial reproductive and metabolic consequences. Although disparities in PCOS care have been documented, few studies have employed spatial methods to identify areas of potential underdiagnosis.

Objective: This study uses geospatial analysis to detect cold spots of PCOS clinical encounters across Texas and investigates neighborhood characteristics associated with these areas.

Methods: We analyzed inpatient and outpatient encounter data from the Texas Public Use Data File (PUDF) between 2018 and 2024 to identify PCOS-related visits (International Classification of Diseases, revision 10: E28.2). ZIP code tabulation area (ZCTA)-level PCOS encounter …