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Articles 91 - 120 of 645

Full-Text Articles in Public Health

Identifying A Group Of Factors Predicting Cognitive Impairment Among Older Adults, Longgang Zhao, Yuan Wang, Eric Mishio Bawa, Zichun Meng, Jingkai Wei, Sarah Newman-Norlund, Tushar Trivedi, Hatice Hasturk, Roger Newman-Norlund, Julius Fridriksson Ph.D., Anwar T. Nerchant Apr 2024

Identifying A Group Of Factors Predicting Cognitive Impairment Among Older Adults, Longgang Zhao, Yuan Wang, Eric Mishio Bawa, Zichun Meng, Jingkai Wei, Sarah Newman-Norlund, Tushar Trivedi, Hatice Hasturk, Roger Newman-Norlund, Julius Fridriksson Ph.D., Anwar T. Nerchant

Faculty Publications

Background

Cognitive impairment has multiple risk factors spanning several domains, but few studies have evaluated risk factor clusters. We aimed to identify naturally occurring clusters of risk factors of poor cognition among middle-aged and older adults and evaluate associations between measures of cognition and these risk factor clusters.

Methods

We used data from the National Health and Nutrition Examination Survey (NHANES) III (training dataset, n = 4074) and the NHANES 2011–2014 (validation dataset, n = 2510). Risk factors were selected based on the literature. We used both traditional logistic models and support vector machine methods to construct a composite score …


‘Joining The Dots: Linking Prenatal Drug Exposure To Childhood And Adolescence’ – Research Protocol Of A Population Cohort Study, Kate Lawler, Mithilesh Dronavalli, Andrew Page, Evelyn Lee, Hannah Uebel, Barbara Bajuk, Lucinda Burns, Michelle Dickson, Charles Green, Lauren Dicair, John Eastwood, Ju Lee Oei Apr 2024

‘Joining The Dots: Linking Prenatal Drug Exposure To Childhood And Adolescence’ – Research Protocol Of A Population Cohort Study, Kate Lawler, Mithilesh Dronavalli, Andrew Page, Evelyn Lee, Hannah Uebel, Barbara Bajuk, Lucinda Burns, Michelle Dickson, Charles Green, Lauren Dicair, John Eastwood, Ju Lee Oei

Faculty, Staff and Student Publications

INTRODUCTION: Prenatal drug exposure (PDE) is one of the most important causes of child harm, but comprehensive information about the long-term outcomes of the families is difficult to ascertain. The

METHODS AND ANALYSIS: Information from routinely collected administrative databases was linked for all births registered in New South Wales (NSW), Australia between 1 July 2001 and 31 December 2020 (n=1 834 550). Outcomes for seven mutually exclusive groups of children with varying prenatal exposure to maternal substances of addiction, including smoking, alcohol, prescription/illicit drugs and neonatal abstinence syndrome will be assessed. Key exposure measures include maternal drug use type, maternal …


Cannabis Use Associated With Lower Mortality Among Hospitalized Covid-19 Patients Using The National Inpatient Sample: An Epidemiological Study, Joseph-Kevin Igwe, Ugo Alaribe Apr 2024

Cannabis Use Associated With Lower Mortality Among Hospitalized Covid-19 Patients Using The National Inpatient Sample: An Epidemiological Study, Joseph-Kevin Igwe, Ugo Alaribe

Faculty, Staff and Students Publications

BACKGROUND: Prior reports indicate that modulation of the endocannabinoid system (ECS) may have a protective benefit for Covid-19 patients. However, associations between cannabis use (CU) or CU not in remission (active cannabis use (ACU)), and Covid-19-related outcomes among hospitalized patients is unknown.

METHODS: In this multicenter retrospective observational cohort analysis of adults (≥ 18 years-old) identified from 2020 National Inpatient Sample database, we utilize multivariable regression analyses and propensity score matching analysis (PSM) to analyze trends and outcomes among Covid-19-related hospitalizations with CU and without CU (N-CU) for primary outcome of interest: Covid-19-related mortality; and secondary outcomes: Covid-19-related hospitalization, mechanical …


Cannabis Use Associated With Lower Mortality Among Hospitalized Covid-19 Patients Using The National Inpatient Sample: An Epidemiological Study, Joseph-Kevin Igwe, Ugo Alaribe Apr 2024

Cannabis Use Associated With Lower Mortality Among Hospitalized Covid-19 Patients Using The National Inpatient Sample: An Epidemiological Study, Joseph-Kevin Igwe, Ugo Alaribe

Faculty, Staff and Students Publications

BACKGROUND: Prior reports indicate that modulation of the endocannabinoid system (ECS) may have a protective benefit for Covid-19 patients. However, associations between cannabis use (CU) or CU not in remission (active cannabis use (ACU)), and Covid-19-related outcomes among hospitalized patients is unknown.

METHODS: In this multicenter retrospective observational cohort analysis of adults (≥ 18 years-old) identified from 2020 National Inpatient Sample database, we utilize multivariable regression analyses and propensity score matching analysis (PSM) to analyze trends and outcomes among Covid-19-related hospitalizations with CU and without CU (N-CU) for primary outcome of interest: Covid-19-related mortality; and secondary outcomes: Covid-19-related hospitalization, mechanical …


Strong Hearts Program: The Results Of A Novel Primary-Care Based Diagnostic And Referral Program For Chagas Disease In East Boston, Ma, Usa, Javier J. Huerta Apr 2024

Strong Hearts Program: The Results Of A Novel Primary-Care Based Diagnostic And Referral Program For Chagas Disease In East Boston, Ma, Usa, Javier J. Huerta

OHSU-PSU School of Public Health Annual Conference

Purpose: Chagas disease (CD), a neglected parasitic infection, affects ~300,000 people in the US. Untreated, CD leads to irreversible cardiac morbidity and death in 20-30% of cases, yet

Methods: After provider and community sessions, 14,354 patients were screened at EBNHC from March 2017 - May 2023, following a prespecified protocol. Confirmed Chagas patients were referred to Boston Medical Center for further evaluation. Using chi-squared tests, we analyze diagnostic uptake and prevalence stratified by demographics. Additionally, we abstracted care continuum barriers from Chagas patients' records.

Results: Per quarter, a median of 572 patients were screened (IQR: 393 – 712). …


Sex-Based Differences In Melanoma Survival Improvement From 2004 To 2018, Vikram R Shaw, Angela Hudock, Baoyi Zhang, Christopher Amos, Chao Cheng Mar 2024

Sex-Based Differences In Melanoma Survival Improvement From 2004 To 2018, Vikram R Shaw, Angela Hudock, Baoyi Zhang, Christopher Amos, Chao Cheng

Faculty, Staff and Students Publications

Simple Summary

Melanoma is the deadliest form of skin cancer and its incidence and mortality may vary by demographic factors, such as sex, age, race, and socioeconomic status. Few studies, however, have characterized disparities in survival improvement across these demographic groups in melanoma. In the present study, the authors highlight disparities in melanoma survival improvement, both in diagnosed melanoma and carcinoma in situ. While melanoma survival has improved overall, some patient subgroups have experienced a lower improvement in survival from 2004 to 2018.

Abstract

Background: Melanoma is the deadliest form of skin cancer and its incidence and mortality vary by …


Exploring The Associations Between Drug Resistant Mutations, Low-Level Viremia, And Virological Failure In Persons With Hiv In Florida, Adriana Campos Mar 2024

Exploring The Associations Between Drug Resistant Mutations, Low-Level Viremia, And Virological Failure In Persons With Hiv In Florida, Adriana Campos

USF Tampa Graduate Theses and Dissertations

Virologic suppression is an essential part to a successful regimen for Persons with HIV (PWH) and the 95-95-95 initiative. Yet, PWH experiencing episodes of low-level viremia (LLV) may be more prone to experience virological failure (VF). Currently, studies debate the clinical relevance of LLV and its effect on virological outcomes, but none have explored its interconnectedness with drug resistant mutations (DRM) and antiretroviral treatment (ART) adherence – all integral elements in predicting virological outcomes.

The goal of the proposed study was to contribute to the knowledge gap regarding the interconnectivity of drug resistant mutations, low-level viremia, adherence, and virological failure …


Retrospective Cohort Study Of Pure Tone Audiometry Hearing Changes From Ototoxic Metalsand Solvents, Continuous Noise, And Impulse Noise Exposures At Hill Air Force Base From 2005 To 2019, Zachary I. Johnson Mar 2024

Retrospective Cohort Study Of Pure Tone Audiometry Hearing Changes From Ototoxic Metalsand Solvents, Continuous Noise, And Impulse Noise Exposures At Hill Air Force Base From 2005 To 2019, Zachary I. Johnson

Theses and Dissertations

This retrospective cohort epidemiological study investigated the relative risks of hearing loss associated with ototoxicants in combination with noise exposure. Utilizing Department of Defense (DoD) industrial hygiene and hearing conservation data, this research expanded on a 2020 thesis conducted on Tinker Air Force Base (AFB), applying a similar methodology to Hill AFB, adding 893 evaluated individuals. Grouped into twelve exposure combinations with a minimum of three years of exposure duration, the study assessed various hearing loss indicators, including DoD Standard Threshold Shift (STS) and NIOSH STS. Ototoxic substances consistently elevated relative risk (RR) compared to noise-only exposure groups, but none …


The Lymphoma Epidemiology Of Outcomes Cohort Study: Design, Baseline Characteristics, And Early Outcomes, James R Cerhan, Matthew J Maurer, Brian K Link, Andrew L Feldman, Thomas M Habermann, David L Jaye, W Richard Burack, Timothy J Mcdonnell, Francisco Vega, Jennifer R Chapman, Sergei Syrbu, Kiran R Vij, Giorgio Inghirami, John P Leonard, Leon Bernal-Mizrachi, Umar Farooq, Thomas E Witzig, George J Weiner, Yucai Wang, Juan P Alderuccio, Susan L Slager, Melissa C Larson, Shaun M Riska, Brianna J Gysbers, Julianne J Lunde, Tanner W Reicks, Amy A Ayers, Colin B O'Leary, Kathleen J Yost, Hongfang Liu, Grzegorz S Nowakowski, Jia Ruan, Dai Chihara, Jean L Koff, Carla Casulo, Carrie A Thompson, Jonathon B Cohen, Brad S Kahl, Loretta J Nastoupil, Izidore S Lossos, Jonathan W Friedberg, Peter Martin, Christopher R Flowers Mar 2024

The Lymphoma Epidemiology Of Outcomes Cohort Study: Design, Baseline Characteristics, And Early Outcomes, James R Cerhan, Matthew J Maurer, Brian K Link, Andrew L Feldman, Thomas M Habermann, David L Jaye, W Richard Burack, Timothy J Mcdonnell, Francisco Vega, Jennifer R Chapman, Sergei Syrbu, Kiran R Vij, Giorgio Inghirami, John P Leonard, Leon Bernal-Mizrachi, Umar Farooq, Thomas E Witzig, George J Weiner, Yucai Wang, Juan P Alderuccio, Susan L Slager, Melissa C Larson, Shaun M Riska, Brianna J Gysbers, Julianne J Lunde, Tanner W Reicks, Amy A Ayers, Colin B O'Leary, Kathleen J Yost, Hongfang Liu, Grzegorz S Nowakowski, Jia Ruan, Dai Chihara, Jean L Koff, Carla Casulo, Carrie A Thompson, Jonathon B Cohen, Brad S Kahl, Loretta J Nastoupil, Izidore S Lossos, Jonathan W Friedberg, Peter Martin, Christopher R Flowers

Faculty, Staff and Student Publications

To address the current and long-term unmet health needs of the growing population of non-Hodgkin lymphoma (NHL) patients, we established the Lymphoma Epidemiology of Outcomes (LEO) cohort study (NCT02736357; https://leocohort.org/). A total of 7735 newly diagnosed patients aged 18 years and older with NHL were prospectively enrolled from 7/1/2015 to 5/31/2020 at 8 academic centers in the United States. The median age at diagnosis was 62 years (range, 18-99). Participants came from 49 US states and included 538 Black/African-Americans (AA), 822 Hispanics (regardless of race), 3386 women, 716 age <40 >years, and 1513 rural residents. At study baseline, we abstracted clinical, …


Investigating The "Sex Paradox" In Pulmonary Arterial Hypertension: Results From The Pulmonary Hypertension Association Registry (Phar), Jacqueline T. Desjardin, Noah Kime, Nicholas A. Kolaitis, Richard A. Kronmal, Matthew R. Lammi, Stephen C. Mathai, Corey E. Ventetuolo, Teresa De Marco Feb 2024

Investigating The "Sex Paradox" In Pulmonary Arterial Hypertension: Results From The Pulmonary Hypertension Association Registry (Phar), Jacqueline T. Desjardin, Noah Kime, Nicholas A. Kolaitis, Richard A. Kronmal, Matthew R. Lammi, Stephen C. Mathai, Corey E. Ventetuolo, Teresa De Marco

School of Medicine Faculty Publications

BACKGROUND: Female sex is a significant risk factor for pulmonary arterial hypertension (PAH), yet males with PAH have worse survival - a phenomenon referred to as the "sex paradox" in PAH. METHODS: All adult PAH patients in the Pulmonary Hypertension Association Registry (PHAR) with congruent sex and gender were included. Baseline differences in demographics, hemodynamics, functional parameters, and quality of life were assessed by sex. Kaplan-Meier survival analysis was used to evaluate survival by sex. Mediation analysis was conducted with Cox proportional hazards regression by comparing the unadjusted hazard ratios for sex before and after adjustment for covariates. The plausibility …


Sexual Orientation And Gender Identity Measures And Viral Suppression For People Living With Hiv: A Protocol For A Population-Based Cohort Study, Xueying Yang, Bankole Olatosi Ph.D., Sharon Weissman, Xiaoming Li Ph.D., Jiajia Zhang Ph.D. Feb 2024

Sexual Orientation And Gender Identity Measures And Viral Suppression For People Living With Hiv: A Protocol For A Population-Based Cohort Study, Xueying Yang, Bankole Olatosi Ph.D., Sharon Weissman, Xiaoming Li Ph.D., Jiajia Zhang Ph.D.

Faculty Publications

Introduction The measure of sexual orientation and gender identity (SOGI) data in electronic health records (EHR) has been critical for addressing health disparities and inequalities, especially for HIV care. Given that gender and sexual minorities (eg, transgender, men who have sex with men and intersex) are key groups in people living with HIV (PLWH), SOGI data can facilitate a more accurate understanding about the HIV outcomes (eg, viral suppression) among this key group and then lead to tailored therapeutic services. The two-step SOGI collection method as an emerging gender measurement can be used to measure SOGI status in medical settings. …


Large-Scale Proteomics Identifies Novel Biomarkers And Circulating Risk Factors For Aortic Stenosis, Khaled Shelbaya, Victoria Arthur, Yimin Yang, Pranav Dorbala, Leo Buckley, Brian Claggett, Hicham Skali, Line Dufresne, Ta-Yu Yang, James C Engert, George Thanassoulis, James Floyd, Thomas R Austin, Anna Bortnick, Jorge Kizer, Renata C C Freitas, Sasha A Singh, Elena Aikawa, Ron C Hoogeveen, Christie Ballantyne, Bing Yu, Josef Coresh, Michael J Blaha, Kunihiro Matsushita, Amil M Shah Feb 2024

Large-Scale Proteomics Identifies Novel Biomarkers And Circulating Risk Factors For Aortic Stenosis, Khaled Shelbaya, Victoria Arthur, Yimin Yang, Pranav Dorbala, Leo Buckley, Brian Claggett, Hicham Skali, Line Dufresne, Ta-Yu Yang, James C Engert, George Thanassoulis, James Floyd, Thomas R Austin, Anna Bortnick, Jorge Kizer, Renata C C Freitas, Sasha A Singh, Elena Aikawa, Ron C Hoogeveen, Christie Ballantyne, Bing Yu, Josef Coresh, Michael J Blaha, Kunihiro Matsushita, Amil M Shah

Faculty, Staff and Student Publications

Background: Limited data exist regarding risk factors for aortic stenosis (AS). The plasma proteome is a promising phenotype for discovery of novel biomarkers and potentially causative mechanisms.

Objectives: The aim of this study was to discover novel biomarkers with potentially causal associations with AS.

Methods: We measured 4,877 plasma proteins (SomaScan aptamer-affinity assay) among ARIC (Atherosclerosis Risk In Communities) study participants in mid-life (visit 3 [V3]; n = 11,430; age 60 ± 6 years) and in late-life (V5; n = 4,899; age 76 ± 5 years). We identified proteins cross-sectionally associated with aortic valve (AV) peak velocity (AVmax) and dimensionless …


Association Between Malaria Educational Message Exposure And Malaria Prevalence Among Children In Nigeria, Eberechukwu Jacob Ajiwe Feb 2024

Association Between Malaria Educational Message Exposure And Malaria Prevalence Among Children In Nigeria, Eberechukwu Jacob Ajiwe

Walden Dissertations and Doctoral Studies

No abstract provided.


Assessment Of Salivary Cadmium Levels And Breast Density In The Marin Women's Study, Michaela F. George, Shayne Paff, Jenyse Rojo, Mark Powell, Christopher Benz, Karl Pope, Karla Kerlikowske, John Shepard, Matthew Willis, Rochelle Ereman, Leeann Prebil Feb 2024

Assessment Of Salivary Cadmium Levels And Breast Density In The Marin Women's Study, Michaela F. George, Shayne Paff, Jenyse Rojo, Mark Powell, Christopher Benz, Karl Pope, Karla Kerlikowske, John Shepard, Matthew Willis, Rochelle Ereman, Leeann Prebil

Global Public Health | Faculty Scholarship

Background: We aimed to determine if salivary cadmium (Cd) levels had any association with breast density, hoping to establish a less invasive cost-effective method of stratifying Cd burden as an environmental breast cancer risk factor.

Methods: Salivary Cd levels were quantified from the Marin Women's Study, a Marin County, California population composite. Volumetric compositional breast density (BDsxa) data were measured by single x-ray absorptiometry techniques. Digital screening mammography was performed by the San Francisco Mammography Registry. Radiologists reviewed mammograms and assigned a Breast Imaging-Reporting and Data System score. Early morning salivary Cd samples were assayed. Association analyses were then …


Nonchromosomal Birth Defects And Risk Of Childhood Acute Leukemia: An Assessment In 15 000 Leukemia Cases And 46 000 Controls From The Childhood Cancer And Leukemia International Consortium, Philip J Lupo, Tiffany M Chambers, Beth A Mueller, Jacqueline Clavel, John D Dockerty, David R Doody, Friederike Erdmann, Sameera Ezzat, Tommaso Filippini, Johnni Hansen, Julia E Heck, Claire Infante-Rivard, Alice Y Kang, Corrado Magnani, Carlotta Malagoli, Erin L Marcotte, Catherine Metayer, Helen D Bailey, Ana M Mora, Evangelia Ntzani, Eleni Th Petridou, Maria S Pombo-De-Oliveira, Wafaa M Rashed, Eve Roman, Joachim Schüz, Catharina Wesseling, Logan G Spector, Michael E Scheurer Feb 2024

Nonchromosomal Birth Defects And Risk Of Childhood Acute Leukemia: An Assessment In 15 000 Leukemia Cases And 46 000 Controls From The Childhood Cancer And Leukemia International Consortium, Philip J Lupo, Tiffany M Chambers, Beth A Mueller, Jacqueline Clavel, John D Dockerty, David R Doody, Friederike Erdmann, Sameera Ezzat, Tommaso Filippini, Johnni Hansen, Julia E Heck, Claire Infante-Rivard, Alice Y Kang, Corrado Magnani, Carlotta Malagoli, Erin L Marcotte, Catherine Metayer, Helen D Bailey, Ana M Mora, Evangelia Ntzani, Eleni Th Petridou, Maria S Pombo-De-Oliveira, Wafaa M Rashed, Eve Roman, Joachim Schüz, Catharina Wesseling, Logan G Spector, Michael E Scheurer

Faculty, Staff and Students Publications

Although recent studies have demonstrated associations between nonchromosomal birth defects and several pediatric cancers, less is known about their role on childhood leukemia susceptibility. Using data from the Childhood Cancer and Leukemia International Consortium, we evaluated associations between nonchromosomal birth defects and childhood leukemia. Pooling consortium data from 18 questionnaire-based and three registry-based case-control studies across 13 countries, we used multivariable logistic regression models to estimate odds ratios (ORs) and 95% confidence intervals (CIs) for the association between a spectrum of birth defects and leukemia. Our analyses included acute lymphoblastic leukemia (ALL, n = 13 115) and acute myeloid leukemia …


Social And Psychosocial Determinants Of Racial And Ethnic Differences In Cardiovascular Health: The Masala And Mesa Studies, Nilay S. Shah, Xiaoning Huang, Lucia C. Petito, Michael P. Bancks, Alka M. Kanaya, Sameera Talegawkar, Saaniya Farhan, Mercedes R. Carnethon, Donald M. Lloyd-Jones, Norrina B. Allen, Namratha R. Kandula, Sadiya S. Khan Jan 2024

Social And Psychosocial Determinants Of Racial And Ethnic Differences In Cardiovascular Health: The Masala And Mesa Studies, Nilay S. Shah, Xiaoning Huang, Lucia C. Petito, Michael P. Bancks, Alka M. Kanaya, Sameera Talegawkar, Saaniya Farhan, Mercedes R. Carnethon, Donald M. Lloyd-Jones, Norrina B. Allen, Namratha R. Kandula, Sadiya S. Khan

Student Papers, Posters & Projects

BACKGROUND: Social and psychosocial determinants are associated with cardiovascular health (CVH).

OBJECTIVES: To quantify the contributions of social and psychosocial factors to racial/ethnic differences in CVH.

METHODS: In the Multi-Ethnic Study of Atherosclerosis and Mediators of Atherosclerosis in South Asians Living in America cohorts, Kitagawa-Blinder-Oaxaca decomposition quantified the contributions of social and psychosocial factors to differences in mean CVH score (range 0-14) in Black, Chinese, Hispanic, or South Asian compared with White participants.

RESULTS: Among 7,978 adults (mean age 61 [SD 10] years, 52 % female), there were 1,892 Black (mean CVH score for decomposition analysis 7.96 [SD 2.1]), 804 …


Correlates For Nonmedical Prescription Opioid Use Among Young Adults, Uchenna Sam Chinweuba Jan 2024

Correlates For Nonmedical Prescription Opioid Use Among Young Adults, Uchenna Sam Chinweuba

Walden Dissertations and Doctoral Studies

No abstract provided.


Impact Of Non-Medical Cannabis Legalization With Market Restrictions On Health Service Use And Incident Cases Of Psychotic Disorder In Ontario, Canada, Kelly K. Anderson, Rebecca Rodrigues, Britney Le, Maliha Mamun, Suzanne Archie, Jordan Edwards, Tara Elton-Marshall, Jason Gilliland, Daniel Thomas Myran, Lena Palaniyappan, Christopher M Perlman, Jamie A Seabrook, Robin M Murray, Salimah Z Shariff Jan 2024

Impact Of Non-Medical Cannabis Legalization With Market Restrictions On Health Service Use And Incident Cases Of Psychotic Disorder In Ontario, Canada, Kelly K. Anderson, Rebecca Rodrigues, Britney Le, Maliha Mamun, Suzanne Archie, Jordan Edwards, Tara Elton-Marshall, Jason Gilliland, Daniel Thomas Myran, Lena Palaniyappan, Christopher M Perlman, Jamie A Seabrook, Robin M Murray, Salimah Z Shariff

Epidemiology and Biostatistics Publications

BACKGROUND: Cannabis is a risk factor in the onset and persistence of psychotic disorders. There is concern that non-medical cannabis legalization in Canada may have population-level impacts on psychotic disorders. We sought to examine changes in health service use and incident cases of psychotic disorder following cannabis legalization, during a period of tight restrictions on retail stores and product types.

METHODS: We conducted a cross-sectional interrupted time-series analysis using linked population-based health administrative data from Ontario (Canada) from January 2014 to March 2020. We identified psychosis-related outpatient visits, emergency department visits, hospitalizations, and inpatient length of stay, as well as …


Clinical Characteristics And Outcomes Of Patients With Idiopathic Intracranial Hypertension In East Africa: A Retrospective Cross-Sectional Study, Zian Muikamba Jan 2024

Clinical Characteristics And Outcomes Of Patients With Idiopathic Intracranial Hypertension In East Africa: A Retrospective Cross-Sectional Study, Zian Muikamba

Master of Internal Medicine

Introduction; Idiopathic intracranial hypertension (IIH) is a neurological condition characterized by elevated intracranial cerebrospinal fluid (CSF) pressure without demonstratable evident causes. The mechanisms leading to a particular predilection for women of childbearing age who are overweight and obese or who have recent rapid weight changes remain imprecisely described. The Modified Dandy criteria is used for diagnosis and includes-clinical symptoms, papilledema, lumbar puncture (LP) opening pressure, and neuroimaging. If undiagnosed, it can progress to disabling irreversible visual loss. Weight loss is useful in addition to medical therapy in treating the condition. Data in Sub-Saharan Africa is scarce.

Methods; This study described …


Impacts Of Climate Change On Vector-Borne Disease Burden In The United States: Exploring The Epidemiological Evidence, Leah V. Loetman Jan 2024

Impacts Of Climate Change On Vector-Borne Disease Burden In The United States: Exploring The Epidemiological Evidence, Leah V. Loetman

Honors Theses

Climate change models predict shifts in vector-borne diseases (VBDs) around the world, including in the United States. However, to my knowledge there has yet to be a comprehensive descriptive epidemiological study examining prevalence, geographic distribution, and trends for all tick- and mosquito-borne diseases in the United States. I compiled data from the U.S. Centers for Disease Control (CDC), which publishes yearly case numbers for 17 vector-borne diseases. However, these publications depend on a scattered framework of state regulations regarding disease reporting. I compiled data from the CDC to determine the current geographic distribution, prevalence, and trends of tick- and mosquito-borne …


A Structured Review Of The Associations Between Breast Cancer And Exposures To Selected Organic Solvents, Sydney Westra, Mark S. Goldberg, France Labrèche, Jill Baumgartner, Vikki Ho Jan 2024

A Structured Review Of The Associations Between Breast Cancer And Exposures To Selected Organic Solvents, Sydney Westra, Mark S. Goldberg, France Labrèche, Jill Baumgartner, Vikki Ho

Revues de littérature, synthèses de connaissances

Introduction

Our objective was to identify published, peer-reviewed, epidemiological studies that estimated associations between the risk of developing or dying from malignant breast cancer and past exposure to selected organic solvents with reactive metabolites, to delineate the methods used and to synthesize the results.

Content

We undertook a structured review of case-control and cohort studies used to investigate breast cancer risk and exposure to selected organic solvents that produce reactive metabolites in the body. We used SCOPUS, MEDLINE (Ovid) and Web of Science databases from 1966 to December 31, 2023 to identify epidemiological studies that estimated associations between the risk …


Different Cohort, Disparate Results: Selection Bias Is A Key Factor In Autopsy Cohorts, Kathryn Gauthreaux, Walter A. Kukull, Karin B. Nelson, Charles Mock, Yen-Chi Chen, Kwun C. G. Chan, David W. Fardo, Yuriko Katsumata, Erin L. Abner, Peter T. Nelson Jan 2024

Different Cohort, Disparate Results: Selection Bias Is A Key Factor In Autopsy Cohorts, Kathryn Gauthreaux, Walter A. Kukull, Karin B. Nelson, Charles Mock, Yen-Chi Chen, Kwun C. G. Chan, David W. Fardo, Yuriko Katsumata, Erin L. Abner, Peter T. Nelson

Neurology Faculty Publications

INTRODUCTION: Research-oriented autopsy cohorts provide critical insights into dementia pathobiology. However, different studies sometimes report disparate findings, partially because each study has its own recruitment biases. We hypothesized that a straightforward metric, related to the percentage of research volunteers cognitively normal at recruitment, would predict other inter-cohort differences.

METHODS: The National Alzheimer’s Coordinating Center (NACC) provided data on N = 7178 autopsied participants from 28 individual research centers. Research cohorts were grouped based on the proportion of participants with normal cognition at initial clinical visit.

RESULTS: Cohorts with more participants who were cognitively normal at recruitment contained more individuals who …


Racial And Ethnic Differences In Infant Survival For Hydrocephaly-Texas, 1999–2017, Munir Ahmed, Charles Shumate, Heidi Bojes, Ketki Patel, A J Agopian, Mark Canfield Jan 2024

Racial And Ethnic Differences In Infant Survival For Hydrocephaly-Texas, 1999–2017, Munir Ahmed, Charles Shumate, Heidi Bojes, Ketki Patel, A J Agopian, Mark Canfield

Faculty, Staff and Student Publications

Background: Congenital hydrocephaly, an abnormal accumulation of fluid within the ventricular spaces at birth, can cause disability or death if untreated. Limited information is available about survival of infants born with hydrocephaly in Texas. Therefore, the purpose of the study was to calculate survival estimates among infants born with hydrocephaly without spina bifida in Texas.

Methods: A cohort of live-born infants delivered during 1999-2017 with congenital hydrocephaly without spina bifida was identified from the Texas Birth Defects Registry. Deaths within 1 year of delivery were identified using vital and medical records. One-year infant survival estimates were generated for multiple descriptive …


Flavonoid Intakes, Chronic Obstructive Pulmonary Disease, Adult Asthma, And Lung Function: A Cohort Study In The Uk Biobank, Nicola P. Bondonno, Benjamin H. Parmenter, Alysha S. Thompson, Amy Jennings, Kevin Murray, Daniel Bech Rasmussen, Anna Tresserra-Rimbau, Tilman Kühn, Aedín Cassidy Jan 2024

Flavonoid Intakes, Chronic Obstructive Pulmonary Disease, Adult Asthma, And Lung Function: A Cohort Study In The Uk Biobank, Nicola P. Bondonno, Benjamin H. Parmenter, Alysha S. Thompson, Amy Jennings, Kevin Murray, Daniel Bech Rasmussen, Anna Tresserra-Rimbau, Tilman Kühn, Aedín Cassidy

Research outputs 2022 to 2026

Background: Given their antioxidative stress, anti-allergic, anti-inflammatory, and immune-modulating effects, flavonoids are hypothesized to play a role in preventing chronic obstructive pulmonary disease (COPD) and asthma. Objectives: This cohort study aimed to examine associations between flavonoid intake and COPD, asthma, and lung function. Methods: Among 119,466 participants of the UK Biobank, median [interquartile range] age of 60 [53, 65] y, we estimated intakes of flavonoids, flavonoid-rich foods, and a flavodiet score from 24-h diet assessments. Prospective associations with both incident COPD and asthma and cross-sectional associations with measures of lung function [%predicted forced expiratory volume in 1s (FEV1); and FEV1/forced …


Applying Market Basket Analysis To Determine Complex Coassociations Among Food Allergens In Children With Food Protein-Induced Enterocolitis Syndrome (Fpies), Ankona Banerjee, Kenneth Nobleza, Cynthia Haddad, Joshua Eubanks, Ruchit Rana, Nicholas L Rider, Lisa Pompeii, Duc Nguyen, Sara Anvari Jan 2024

Applying Market Basket Analysis To Determine Complex Coassociations Among Food Allergens In Children With Food Protein-Induced Enterocolitis Syndrome (Fpies), Ankona Banerjee, Kenneth Nobleza, Cynthia Haddad, Joshua Eubanks, Ruchit Rana, Nicholas L Rider, Lisa Pompeii, Duc Nguyen, Sara Anvari

Faculty, Staff and Students Publications

BACKGROUND: Food protein-induced enterocolitis syndrome (FPIES) is a non-IgE-mediated food allergy, characterized by delayed onset of repetitive vomiting occurring 1 to 4 h following ingestion of a food allergen. Managing FPIES requires strict avoidance of the food trigger. The concern with FPIES is determining the risk of another FPIES food trigger reaction due to potential coassociations with other foods or food groups. An effective statistical approach for analyzing FPIES-related data is essential to identify common coallergens and their associations.

METHODS: This study employed Market Basket Analysis, a data-mining technique, to examine correlations and patterns among allergens in FPIES patients at …


Postprogression Therapy And Confounding For The Estimated Treatment Effect On Overall Survival In Phase Iii Oncology Trials, Alexander D Sherry, Pavlos Msaouel, Timothy A Lin, Joseph Abi Jaoude, Ramez Kouzy, Esther J Beck, Avital M Miller, Adina H Passy, Gabrielle S Kupferman, Eugene J Koay, Clifton David Fuller, Charles R Thomas, Zachary R Mccaw, Ethan B Ludmir Jan 2024

Postprogression Therapy And Confounding For The Estimated Treatment Effect On Overall Survival In Phase Iii Oncology Trials, Alexander D Sherry, Pavlos Msaouel, Timothy A Lin, Joseph Abi Jaoude, Ramez Kouzy, Esther J Beck, Avital M Miller, Adina H Passy, Gabrielle S Kupferman, Eugene J Koay, Clifton David Fuller, Charles R Thomas, Zachary R Mccaw, Ethan B Ludmir

Faculty, Staff and Student Publications

Objective: Estimations of the treatment effect on overall survival (OS) may be influenced by post-progression therapies (PPTs). It is unclear how often OS analyses account for PPT effects. The purpose of this cross-sectional analysis was to determine the prevalence of OS analyses accounting for PPT effects in phase III oncology trials.

Methods and analysis: We screened two-arm, superiority design, phase III, randomised, oncology trials reporting OS from ClinicalTrials.gov. The primary outcome was the frequency of OS analyses adjusting for PPT confounding. Logistic regressions computed ORs for the association between trial-level covariates and the outcome.

Results: A total of 334 phase …


Prevalence Of Congenital Anomalies According To Maternal Race And Ethnicity, Texas, 1999–2018, Jeremy M Schraw, Elwin Jaime, Charles J Shumate, Mark A Canfield, Philip J Lupo Jan 2024

Prevalence Of Congenital Anomalies According To Maternal Race And Ethnicity, Texas, 1999–2018, Jeremy M Schraw, Elwin Jaime, Charles J Shumate, Mark A Canfield, Philip J Lupo

Faculty, Staff and Students Publications

BACKGROUND: Few studies of congenital anomalies provide prevalence estimates stratified by maternal race/ethnicity. We sought to determine whether the prevalence of a broad spectrum of anomalies varies among offspring of women from different race/ethnic groups.

METHODS: We obtained information on cases with anomalies from the population-based Texas Birth Defects Registry, and denominator data on livebirths among Texas residents during 1999-2018 from the Texas Center for Health Statistics. We estimated the prevalence ratio (PR) and 95% confidence interval (CI) of N = 145 anomalies among offspring of Hispanic and non-Hispanic Black relative to non-Hispanic White women using Poisson regression, adjusting for …


A Comprehensive Analysis Of Neuroblastoma Incidence, Survival, And Racial And Ethnic Disparities From 2001 To 2019, Kevin Campbell, David A Siegel, Puja J Umaretiya, Shifan Dai, Andras Heczey, Philip J Lupo, Jeremy M Schraw, Trevor D Thompson, Michael E Scheurer, Jennifer H Foster Jan 2024

A Comprehensive Analysis Of Neuroblastoma Incidence, Survival, And Racial And Ethnic Disparities From 2001 To 2019, Kevin Campbell, David A Siegel, Puja J Umaretiya, Shifan Dai, Andras Heczey, Philip J Lupo, Jeremy M Schraw, Trevor D Thompson, Michael E Scheurer, Jennifer H Foster

Faculty, Staff and Students Publications

BACKGROUND: We characterize the incidence and 5-year survival of children and adolescents with neuroblastoma stratified by demographic and clinical factors based on the comprehensive data from United States Cancer Statistics (USCS) and the National Program of Cancer Registries (NPCR).

METHODS: We analyzed the incidence of neuroblastoma from USCS (2003-2019) and survival data from NPCR (2001-2018) for patients less than 20 years old. Incidence trends were calculated by average annual percent change (AAPC) using joinpoint regression. Differences in relative survival were estimated comparing non-overlapping confidence intervals (CI).

RESULTS: We identified 11,543 primary neuroblastoma cases in USCS. Age-adjusted incidence was 8.3 per …


Participant Engagement In A Community Health Worker-Delivered Intervention And Type 2 Diabetes Clinical Outcomes: A Quasiexperimental Study In Mexicanamericans, Belinda M. Reininger, Juliana Z. Lopez, Maria E. Zolezzi, Minjae Lee, Lisa A. Mitchell-Bennett, Tianlin Xu, Soo Kyung Park, Mayra V. Saldana, Lubeth Perez, Joseph B. Mccormick Dec 2023

Participant Engagement In A Community Health Worker-Delivered Intervention And Type 2 Diabetes Clinical Outcomes: A Quasiexperimental Study In Mexicanamericans, Belinda M. Reininger, Juliana Z. Lopez, Maria E. Zolezzi, Minjae Lee, Lisa A. Mitchell-Bennett, Tianlin Xu, Soo Kyung Park, Mayra V. Saldana, Lubeth Perez, Joseph B. Mccormick

Health & Biomedical Sciences Faculty Publications

Objectives This study helps to fill the existing research gap related to participant engagement in behavioural interventions and diabetes management. We examined type 2 diabetes control over time among Mexican Americans by level of engagement in a chronic care management (CCM) program that included community health worker (CHW)-delivered multilevel interventions. The programme complemented clinical care and promoted behaviour changes to improve diabetes self-management.

Design Quasiexperimental study.

Setting The study was implemented in the Rio Grande Valley region in the USA. Recruitment was conducted in clinics and community events. All other visits were provided in participant homes and community locations.

Participants …


Lifestyle Behaviors Before And After Diagnosis Of Type 2 Diabetes: Findings From The Nurses’ Health Studies, Amelia E. Roebuck Dec 2023

Lifestyle Behaviors Before And After Diagnosis Of Type 2 Diabetes: Findings From The Nurses’ Health Studies, Amelia E. Roebuck

Dissertations and Theses (Open Access)

Short- and long-term changes in diet or physical activity in relation to type 2 diabetes mellitus (T2DM) and factors associated with behavior change with adequate inclusion of relevant confounding and effect-modifying variables have been minimally explored. The objective of this research was to examine changes in diet and physical activity following a diagnosis of T2DM and identify sociodemographic, medical, psychosocial, and lifestyle factors associated with changes in dietary or physical activity behaviors. This dissertation utilized two prospective cohorts of U.S. female nurses participating in the Nurses’ Health Study (1976-2016) and Nurses’ Health Study II (1989-2017). Linear mixed effects modeling was …