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Full-Text Articles in Health Services Research

Chronic Kidney Disease, Risk Of Readmission, And Progression To End-Stage Renal Disease In 519,387 Patients Undergoing Coronary Artery Bypass Grafting, Ryan Nowrouzi, Christopher B Sylvester, John A Treffalls, Qianzi Zhang, Todd K Rosengart, Joseph S Coselli, Marc R Moon, Ravi K Ghanta, Subhasis Chatterjee Dec 2022

Chronic Kidney Disease, Risk Of Readmission, And Progression To End-Stage Renal Disease In 519,387 Patients Undergoing Coronary Artery Bypass Grafting, Ryan Nowrouzi, Christopher B Sylvester, John A Treffalls, Qianzi Zhang, Todd K Rosengart, Joseph S Coselli, Marc R Moon, Ravi K Ghanta, Subhasis Chatterjee

Faculty, Staff and Students Publications

Objective: The association between chronic kidney disease and adverse outcomes after coronary artery bypass grafting is well established; in contrast, the association between chronic kidney disease and readmission has been less thoroughly investigated. We hypothesized that patients at higher chronic kidney disease stages have greater risk of readmission, poorer operative outcomes, and greater hospitalization cost.

Methods: Using the 2016-2018 Nationwide Readmissions Database, we identified 519,387 patients who underwent isolated coronary artery bypass grafting. Patients were stratified by chronic kidney disease stage based on International Classification of Diseases 10th Revision classification. Multivariable logistic regression was used to assess risk factors for …


Hpv-Associated Anal Cancer Knowledge, Attitudes, And Health Communication Behaviors Among Non-Clinical Providers At Hiv/Aids Service Organizations In Southern United States Region, Olufunto A Olusanya, Aditi Tomar, Jonathan Thomas, Praisy Johnson, Lisa T Wigfall Dec 2022

Hpv-Associated Anal Cancer Knowledge, Attitudes, And Health Communication Behaviors Among Non-Clinical Providers At Hiv/Aids Service Organizations In Southern United States Region, Olufunto A Olusanya, Aditi Tomar, Jonathan Thomas, Praisy Johnson, Lisa T Wigfall

Faculty, Staff and Student Publications

Co-infection with HIV/HPV and bio-behavioral risk factors (e.g., immunodeficiency, un-protected sex) increase likelihood for developing anal and other HPV-associated cancers among people living with HIV/AIDS (PLWHA). We explored knowledge, attitudes, and health communication regarding HPV-associated anal cancers among HIV/AIDS service organization (ASO) employees/volunteers delivering non-clinical services to PLWHA. Participants (n=59) were recruited from six ASOs located in the South United States Census region and completed a 118-item self-administered survey. For current analyses, outcome measures were knowledge, attitudes, and health communication regarding anal cancer. Descriptive statistics assessed outcome measures which were subsequently dichotomized into binary variables (i.e., high/favorable or low/unfavorable). Fisher's …


Should All Car-T Therapy For Acute Lymphoblastic Leukemia Be Consolidated With Allogeneic Stem Cell Transplant?, Alejandro Marinos, Helen E Heslop Dec 2022

Should All Car-T Therapy For Acute Lymphoblastic Leukemia Be Consolidated With Allogeneic Stem Cell Transplant?, Alejandro Marinos, Helen E Heslop

Faculty, Staff and Students Publications

Autologous T cells genetically modified with a CD19 chimeric antigen receptor are an effective therapy for children and adults with relapsed or refractory acute lymphoblastic leukemia with initial response rates ranging from 70 to 85%. Unfortunately, about half of these responding patients will subsequently relapse raising the question of whether allogeneic hemopoietic stem cell transplant should be considered as a consolidative therapy. Currently efforts are focused on defining risk factors for relapse to try and develop algorithms predicting which patients may benefit from allogenic transplant.


The Us Department Of Veterans Affairs Science And Health Initiative To Combat Infectious And Emerging Life-Threatening Diseases (Va Shield): A Biorepository Addressing National Health Threats, John B Harley, Saiju Pyarajan, Elizabeth S Partan, Lauren Epstein, Jason A Wertheim, Abhinav Diwan, Christopher W Woods, Victoria Davey, Sharlene Blair, Dennis H Clark, Kenneth M Kaufman, Shagufta Khan, Iouri Chepelev, Alexander Devine, Perry Cameron, Monica F Mccann, Mary Cloud B Ammons, Devin D Bolz, Jane K Battles, Jeffrey L Curtis, Mark Holodniy, Vincent C Marconi, Charles D Searles, David O Beenhouwer, Sheldon T Brown, Jonathan P Moorman, Zhi Q Yao, Maria C Rodriguez-Barradas, Shyam Mohapatra, Osmara Y Molina De Rodriguez, Emerson B Padiernos, Eric R Mcindoo, Emily Price, Hailey M Burgoyne, Ian Robey, Dawn C Schwenke, Carey L Shive, Ronald M Przygodzki, Rachel B Ramoni, Holly K Krull, Robert A Bonomo Dec 2022

The Us Department Of Veterans Affairs Science And Health Initiative To Combat Infectious And Emerging Life-Threatening Diseases (Va Shield): A Biorepository Addressing National Health Threats, John B Harley, Saiju Pyarajan, Elizabeth S Partan, Lauren Epstein, Jason A Wertheim, Abhinav Diwan, Christopher W Woods, Victoria Davey, Sharlene Blair, Dennis H Clark, Kenneth M Kaufman, Shagufta Khan, Iouri Chepelev, Alexander Devine, Perry Cameron, Monica F Mccann, Mary Cloud B Ammons, Devin D Bolz, Jane K Battles, Jeffrey L Curtis, Mark Holodniy, Vincent C Marconi, Charles D Searles, David O Beenhouwer, Sheldon T Brown, Jonathan P Moorman, Zhi Q Yao, Maria C Rodriguez-Barradas, Shyam Mohapatra, Osmara Y Molina De Rodriguez, Emerson B Padiernos, Eric R Mcindoo, Emily Price, Hailey M Burgoyne, Ian Robey, Dawn C Schwenke, Carey L Shive, Ronald M Przygodzki, Rachel B Ramoni, Holly K Krull, Robert A Bonomo

Faculty, Staff and Students Publications

Background: The coronavirus disease 2019 (COVID-19) pandemic, caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has demonstrated the need to share data and biospecimens broadly to optimize clinical outcomes for US military Veterans.

Methods: In response, the Veterans Health Administration established VA SHIELD (Science and Health Initiative to Combat Infectious and Emerging Life-threatening Diseases), a comprehensive biorepository of specimens and clinical data from affected Veterans to advance research and public health surveillance and to improve diagnostic and therapeutic capabilities.

Results: VA SHIELD now comprises 12 sites collecting de-identified biospecimens from US Veterans affected by SARS-CoV-2. In addition, 2 …


A Narrative Review Of Sex And Gender Differences In Sleep Disordered Breathing: Gaps And Opportunities, Margaret Bublitz, Nour Adra, Leen Hijazi, Fidaa Shaib, Hrayr Attarian, Ghada Bourjeily Dec 2022

A Narrative Review Of Sex And Gender Differences In Sleep Disordered Breathing: Gaps And Opportunities, Margaret Bublitz, Nour Adra, Leen Hijazi, Fidaa Shaib, Hrayr Attarian, Ghada Bourjeily

Faculty, Staff and Students Publications

Introduction: Sleep disordered breathing (SDB) is a common condition, associated with multiple comorbidities including cardiovascular and metabolic disease. It has been previously established that SDB is more prevalent in men than women, shifting the literature's focus away from the latter population. As such, underdiagnosis, and thus undertreatment, of SDB in women exists.

Methods: To establish the differences in prevalence, clinical presentation, and pathophysiology of SDB between the two sexes, a narrative review of the current literature was performed.

Results: Rates of SDB are higher among men, likely driven by differences in symptom presentation between men and women, with women presenting …


Role Of Bacteriophage Therapy For Resistant Infections In Transplant Recipients, Paul Nicholls, Saima Aslam Dec 2022

Role Of Bacteriophage Therapy For Resistant Infections In Transplant Recipients, Paul Nicholls, Saima Aslam

Faculty, Staff and Students Publications

Purpose of review: Multidrug-resistant organisms (MDROs) are prevalent in transplant recipients and associated with poor outcomes. We review recent cases of phage therapy used to treat recalcitrant infections in transplant recipients and explore the future role of such therapy in this setting.

Recent findings: Individual case reports and small case series suggest possible efficacy of phage therapy for the treatment of MDRO infections in pre and posttransplant patients. Importantly, there have been no serious safety concerns in the reported cases that we reviewed. There are no applicable randomized controlled trials (RCTs) to better guide phage therapy at this time.

Summary: …


Human Islet Amyloid Polypeptide (Hiapp) Protofibril-Specific Antibodies For Detection And Treatment Of Type 2 Diabetes, Angelina S Bortoletto, W Vallen Graham, Gabriella Trout, Alessandra Bonito-Oliva, Manija A Kazmi, Jing Gong, Emily Weyburne, Brandy L Houser, Thomas P Sakmar, Ronald J Parchem Dec 2022

Human Islet Amyloid Polypeptide (Hiapp) Protofibril-Specific Antibodies For Detection And Treatment Of Type 2 Diabetes, Angelina S Bortoletto, W Vallen Graham, Gabriella Trout, Alessandra Bonito-Oliva, Manija A Kazmi, Jing Gong, Emily Weyburne, Brandy L Houser, Thomas P Sakmar, Ronald J Parchem

Faculty, Staff and Students Publications

Type 2 diabetes mellitus (T2D) is a major public health concern and is characterized by sustained hyperglycemia due to insulin resistance and destruction of insulin-producing β cells. One pathological hallmark of T2D is the toxic accumulation of human islet amyloid polypeptide (hIAPP) aggregates. Monomeric hIAPP is a hormone normally co-secreted with insulin. However, increased levels of hIAPP in prediabetic and diabetic patients can lead to the formation of hIAPP protofibrils, which are toxic to β cells. Current therapies fail to address hIAPP aggregation and current screening modalities do not detect it. Using a stabilizing capping protein, monoclonal antibodies (mAbs) can …


Effects Of Α And Β-Adrenergic Signaling On Innate Immunity And Porphyromonas Gingivalis Virulence In An Invertebrate Model, Renata Mendonça Moraes, Maíra Terra Garcia, Fabio Stossi, Patrícia Pimentel De Barros, Juliana Campos Junqueira, Ana Lia Anbinder Dec 2022

Effects Of Α And Β-Adrenergic Signaling On Innate Immunity And Porphyromonas Gingivalis Virulence In An Invertebrate Model, Renata Mendonça Moraes, Maíra Terra Garcia, Fabio Stossi, Patrícia Pimentel De Barros, Juliana Campos Junqueira, Ana Lia Anbinder

Faculty, Staff and Students Publications

To investigate the role of adrenergic signalling (AS) in the host immune response and Porphyromonas gingivalis virulence, we compared norepinephrine (NE) and isoproterenol (ISO) responses in Galleria mellonella. P. gingivalis infection was evaluated by survival; humoral immune responses (i.e. melanization and cecropin and gloverin mRNA expression); cellular immune responses (i.e. haemocyte count, nodulation by histology); and P. gingivalis recovery (CFU/mL). P. gingivalis was cultivated in the presence of ISO (PgISO) or NE and injected into the larvae for survival evaluation. Finally, we co-injected ISO and PgISO to evaluate the concomitant effects on the immune response and bacterial virulence. None …


An Open-Access, Interactive Decision-Support Tool To Facilitate Guideline-Driven Care For Hepatocellular Carcinoma, Robert J Wong, Channa Jayasekera, Patricia Jones, Fasiha Kanwal, Amit G Singal, Aijaz Ahmed, Robert Taglienti, Zobair Younossi, Laura Kulik, Neil Mehta Dec 2022

An Open-Access, Interactive Decision-Support Tool To Facilitate Guideline-Driven Care For Hepatocellular Carcinoma, Robert J Wong, Channa Jayasekera, Patricia Jones, Fasiha Kanwal, Amit G Singal, Aijaz Ahmed, Robert Taglienti, Zobair Younossi, Laura Kulik, Neil Mehta

Faculty, Staff and Students Publications

Hepatocellular carcinoma (HCC) is increasing in incidence and is a leading cause of cancer-related mortality worldwide. Adherence to HCC surveillance guidelines and appropriate treatment triage of liver lesions may improve receipt of curative-intent treatment and improved survival. Late-stage HCC diagnosis reflects sub-optimal implementation of effective HCC surveillance, whereas inappropriate treatment triage or linkage to care accounts for the non-receipt of curative-intent in close to half of early-stage HCC in the USA. A free, open-access decision-support tool for liver lesions that incorporates current guideline recommendations in a user-friendly interface could improve appropriate and timely triage of patients to appropriate care. This …


Renal Osteodystrophy: A Historical Review Of Its Origins And Conceptual Evolution, Garabed Eknoyan, Sharon M Moe Dec 2022

Renal Osteodystrophy: A Historical Review Of Its Origins And Conceptual Evolution, Garabed Eknoyan, Sharon M Moe

Faculty, Staff and Students Publications

Long considered an inert supporting framework, bone studies went neglected until the 17th century when they began as descriptive microscopic studies of structure which over time progressed into that of chemistry and physiology. It was in the mid-19th century that studies evolved into an inquisitive discipline which matured into the experimental investigation of bone in health and disease in the 20th century, and ultimately that of molecular studies now deciphering the genetic language of bone biology. These fundamental studies were catalyzed by increasing clinical interest in bone disease. The first bone disease to be identified was rickets in 1645. Its …


Understanding Post-Covid-19 Interstitial Lung Disease (Ild): A New Fibroinflammatory Disease Entity, Puja Mehta, Ivan O Rosas, Mervyn Singer Dec 2022

Understanding Post-Covid-19 Interstitial Lung Disease (Ild): A New Fibroinflammatory Disease Entity, Puja Mehta, Ivan O Rosas, Mervyn Singer

Faculty, Staff and Students Publications

Immunomodulation and immunity from vaccination and natural infection have reduced mortality from coronavirus disease 2019 (COVID-19). However, there are ongoing concerns regarding emerging variants and residual pulmonary sequelae in survivors, given that the lungs are the principal site for the triumvirate of infection, inflammation and injury. The initial waves of acute, severe COVID-19 were profoundly inflammatory, usually manifest as organising pneumonia ± acute respiratory distress syndrome (ARDS). The extent of the fibrogenic potential of severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) and the modifiability of the pathogenic processes and disease course are unclear. Interestingly patients can develop ‘post-COVID interstitial lung disease’ …


Loss Of Wnt4 In The Gubernaculum Causes Unilateral Cryptorchidism And Fertility Defects, Abhishek Seth, Juan C Bournat, Olga Medina-Martinez, Armando Rivera, Joshua Moore, Hunter Flores, Jill A Rosenfeld, Liya Hu, Carolina J Jorgez Dec 2022

Loss Of Wnt4 In The Gubernaculum Causes Unilateral Cryptorchidism And Fertility Defects, Abhishek Seth, Juan C Bournat, Olga Medina-Martinez, Armando Rivera, Joshua Moore, Hunter Flores, Jill A Rosenfeld, Liya Hu, Carolina J Jorgez

Faculty, Staff and Students Publications

Undescended testis (UDT) affects 6% of male births. Despite surgical correction, some men with unilateral UDT may experience infertility with the contralateral descended testis (CDT) showing no A-dark spermatogonia. To improve our understanding of the etiology of infertility in UDT, we generated a novel murine model of left unilateral UDT. Gubernaculum-specific Wnt4 knockout (KO) mice (Wnt4-cKO) were generated using retinoic acid receptor β2-cre mice and were found to have a smaller left-unilateral UDT. Wnt4-cKO mice with abdominal UDT had an increase in serum follicle-stimulating hormone and luteinizing hormone and an absence of germ cells in the undescended testicle. Wnt4-cKO mice …


Temporal Regulation Of Notch Activation Improves Arteriovenous Fistula Maturation, Qunying Guo, Guang Chen, Hunter Cheng, Ying Qing, Luan Truong, Quan Ma, Yun Wang, Jizhong Cheng Nov 2022

Temporal Regulation Of Notch Activation Improves Arteriovenous Fistula Maturation, Qunying Guo, Guang Chen, Hunter Cheng, Ying Qing, Luan Truong, Quan Ma, Yun Wang, Jizhong Cheng

Faculty, Staff and Students Publications

Background: Arteriovenous fistula (AVF) maturation is a process involving remodeling of venous arm of the AVFs. It is a challenge to balance adaptive AVF remodeling and neointima formation. In this study we temporally controlled Notch activation to promote AVF maturation while avoiding neointima formation.

Methods: Temporal Notch activation was controlled by regulating the expression of Notch transcription factor, RBP-Jκ, or dnMAML1 (dominant negative MAML2) in vascular smooth muscle cells (VSMCs). AVF mouse model was created and VSMC phenotype dynamic changes during AVF remodeling were determined.

Results: Activated Notch was found in the nuclei of neointimal VSMCs in AVFs from uremic …


Secreted Fas Decoys Enhance The Antitumor Activity Of Engineered And Bystander T Cells In Fas Ligand-Expressing Solid Tumors, Pradip Bajgain, Alejandro G Torres Chavez, Kishore Balasubramanian, Lindsey Fleckenstein, Premal Lulla, Helen E Heslop, Juan Vera, Ann M Leen Nov 2022

Secreted Fas Decoys Enhance The Antitumor Activity Of Engineered And Bystander T Cells In Fas Ligand-Expressing Solid Tumors, Pradip Bajgain, Alejandro G Torres Chavez, Kishore Balasubramanian, Lindsey Fleckenstein, Premal Lulla, Helen E Heslop, Juan Vera, Ann M Leen

Faculty, Staff and Students Publications

T-cell immunotherapy has demonstrated remarkable clinical outcomes in certain hematologic malignancies. However, efficacy in solid tumors has been suboptimal, partially due to the hostile tumor microenvironment composed of immune-inhibitory molecules. One such suppressive agent abundantly expressed in solid tumors is Fas ligand (FasL), which can trigger apoptosis of Fas-expressing effector cells such as T cells and natural killer (NK) cells. To alleviate this FasL-induced suppression of tumor-specific immune cells in solid tumors, we describe here the development of a Fas decoy that is secreted by engineered cells upon activation and sequesters the ligand, preventing it from engaging with Fas on …


Choosing And Switching Biological Agents In Severe Asthma, Muhammad Adrish, Nicola A Hanania Nov 2022

Choosing And Switching Biological Agents In Severe Asthma, Muhammad Adrish, Nicola A Hanania

Faculty, Staff and Students Publications

No abstract provided.


Development Of A Novel Mouse Model Of Menopause-Associated Asthma, William P Pederson, Laurie M Ellerman, Estevan C Sandoval, Scott Boitano, Jennifer B Frye, Kristian P Doyle, Heddwen L Brooks, Francesca Polverino, Julie G Ledford Nov 2022

Development Of A Novel Mouse Model Of Menopause-Associated Asthma, William P Pederson, Laurie M Ellerman, Estevan C Sandoval, Scott Boitano, Jennifer B Frye, Kristian P Doyle, Heddwen L Brooks, Francesca Polverino, Julie G Ledford

Faculty, Staff and Students Publications

No abstract provided.


Loneliness And Alcohol-Related Problems Among College Students Who Report Binge Drinking Behavior: The Moderating Role Of Food And Alcohol Disturbance, Luke Herchenroeder, Stacy M Post, Michelle L Stock, Ellen W Yeung Oct 2022

Loneliness And Alcohol-Related Problems Among College Students Who Report Binge Drinking Behavior: The Moderating Role Of Food And Alcohol Disturbance, Luke Herchenroeder, Stacy M Post, Michelle L Stock, Ellen W Yeung

Faculty, Staff and Student Publications

Loneliness and alcohol misuse are common among college students and pose a threat to public health. To better understand the longitudinal association between these public health concerns we examined food and alcohol disturbance (FAD; i.e., restricting one's caloric intake prior to drinking) as a moderator in the association between loneliness and alcohol-related problems. Participants were 456 college students from a mid-sized university who engaged in past 30-day binge drinking. The majority of participants identified as being White (67.1%), female (78.1%), and reported a mean age of 19.61 (SD = 1.54) years. Participants completed two surveys (3 weeks apart) over the …


Full Issue, Winthrop Mcnair Research Bulletin Oct 2022

Full Issue, Winthrop Mcnair Research Bulletin

The Winthrop McNair Research Bulletin

Winthrop McNair Research Bulletin Volume 5, Full Issue


Vitamin C Supplementation For The Treatment Of Covid-19: A Systematic Review And Meta-Analysis, Monika Olczak-Pruc, Damian Swieczkowski, Jerzy R Ladny, Michal Pruc, Raul Juarez-Vela, Zubaid Rafique, Frank W Peacock, Lukasz Szarpak Oct 2022

Vitamin C Supplementation For The Treatment Of Covid-19: A Systematic Review And Meta-Analysis, Monika Olczak-Pruc, Damian Swieczkowski, Jerzy R Ladny, Michal Pruc, Raul Juarez-Vela, Zubaid Rafique, Frank W Peacock, Lukasz Szarpak

Faculty, Staff and Students Publications

Since the outbreak of the coronavirus disease 2019 (COVID-19) pandemic, caused by the severe respiratory syndrome coronavirus 2 (SARS-CoV-2), millions of people have died, and the medical system has faced significant difficulties. Our purpose was to perform a meta-analysis to estimate the effect of vitamin C on in-hospital mortality and the ICU or hospital length of stay for patients diagnosed with COVID-19. We conducted a systematic review with meta-analysis in the following databases: PubMed, Web of Science, Scopus and Cochrane Central Register of Controlled Trials. We included studies that evaluated the effect of vitamin C supplementation, compared with standard treatment …


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 …


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.


Quality Of Life, Illness Perceptions, And Parental Lived Experiences In Tango2-Related Metabolic Encephalopathy And Arrhythmias, Chaya N Murali, Seema R Lalani, Mahshid S Azamian, Christina Y Miyake, Hadley Stevens Smith Sep 2022

Quality Of Life, Illness Perceptions, And Parental Lived Experiences In Tango2-Related Metabolic Encephalopathy And Arrhythmias, Chaya N Murali, Seema R Lalani, Mahshid S Azamian, Christina Y Miyake, Hadley Stevens Smith

Faculty, Staff and Students Publications

TANGO2 disorder is a rare genetic disease with multi-system effects that causes episodic crises. Quality of life and psychosocial effects of this rare disease have not previously been studied. To examine health-related quality of life (HRQoL), illness perceptions, and lived experience, we surveyed 16 children and 31 parents of children with TANGO2 disorder identified via a disease-specific social media group and research foundation email distribution list. We assessed HRQoL by parent proxy-report and child self-report using the Pediatric Quality of Life Inventory (PedsQL™). Parental perceptions of their child's condition were assessed using the revised illness perceptions questionnaire adapted for TANGO2 …


Cross-Sectional Study On Overweight And Obesity Associated With Fast-Food Consumption In Bangladesh, Farhana Sultana, Shafayet Ahmed Siddiqui, Md. Ashraful Islam, Mohammad Hamid Al Muktadir, Md. Shalahuddin Millat, Muhammed Mohibul Islam, Abu Montakim Tareq, Nahida Afroz, Mahabuba Rahman, Mohammad Nurul Amin, Talha Bin Emran Aug 2022

Cross-Sectional Study On Overweight And Obesity Associated With Fast-Food Consumption In Bangladesh, Farhana Sultana, Shafayet Ahmed Siddiqui, Md. Ashraful Islam, Mohammad Hamid Al Muktadir, Md. Shalahuddin Millat, Muhammed Mohibul Islam, Abu Montakim Tareq, Nahida Afroz, Mahabuba Rahman, Mohammad Nurul Amin, Talha Bin Emran

Makara Journal of Health Research

Background: This study aimed to investigate the risk factors and status of fast-food consumption among students in Bangladesh.

Methods: This cross-sectional study was conducted from March to November 2020. A total of 654 samples were collected from several schools, colleges, and universities during this study period.

Results: About 60.1% and 39.9% of the students were male and female, respectively. Of the students, 53.1% considered fast food as unhealthy (p < 0.001), but only 47.7% were leading a sedentary lifestyle. A significant outcome of overweight and pre-obesity was observed for student institutions, consumption frequency, daily fast-food consumption, and sedentary lifestyle (p < 0.001). In addition, positive association was observed for fast-food consumption more than three times and less than three times per week (OR and 95% CI: 11.13 [7.52–16.47], p < 0.001), higher social class and lower class (OR and 95% CI: 2.18 [1.31–3.62], p = 0.003), fast food preference and other foods (OR and 95% CI: 1.55 [1.11–2.15], p = 0.009), and sedentary and heavily active lifestyle (OR …


Final Evaluation Of La Door: Proposition 47 Grant Program, Melissa M Labriola, Danielle Sobol, Stephanie Brooks Holliday, Heather Sims Aug 2022

Final Evaluation Of La Door: Proposition 47 Grant Program, Melissa M Labriola, Danielle Sobol, Stephanie Brooks Holliday, Heather Sims

Faculty, Staff and Student Publications

The Los Angeles Diversion, Outreach, and Opportunities for Recovery program (LA DOOR) was designed by the Los Angeles City Attorney's Office (LACA) to provide a comprehensive, health-focused, preventative approach that proactively engages individuals at elevated risk of returning to LACA on a new misdemeanor offense related to substance use, mental illness, or homelessness. LA DOOR was funded through the grant program of Proposition 47. Programs funded through Proposition 47 are intended to serve individuals with a history of criminal justice involvement and mental health issues or substance use disorders and to offer mental health services, substance use disorder treatment, and …


Real-World Third Covid-19 Vaccine Dosing And Antibody Response In Patients With Hematologic Malignancies, Michael A. Thompson, Sigrun Hallmeyer, Veronica E. Fitzpatrick, Yunqi Liao, Michael P. Mullane, Stephen C. Medlin, Kenneth Copeland, James L. Weese Jul 2022

Real-World Third Covid-19 Vaccine Dosing And Antibody Response In Patients With Hematologic Malignancies, Michael A. Thompson, Sigrun Hallmeyer, Veronica E. Fitzpatrick, Yunqi Liao, Michael P. Mullane, Stephen C. Medlin, Kenneth Copeland, James L. Weese

Journal of Patient-Centered Research and Reviews

Purpose: This study sought to describe the changes in immune response to a third dose of either Pfizer’s or Moderna’s COVID-19 mRNA vaccine (3V) among patients with hematologic malignancies, as well as associated characteristics

Methods: This retrospective cohort study analyzed pre-3V and post-3V data on 493 patients diagnosed with hematologic malignancies across a large Midwestern health system between August 28, 2021, and November 1, 2021. For antibody testing, S1 spike antigen of the SARS-CoV-2 virus titer was used to determine serostatus.

Results: Among 493 participants, 274 (55.6%) were seropositive both pre- and post-3V (+/+) while 115 (23.3%) seroconverted to positive …


Adding Customized Electron Energy Beams To Truebeam Linear Accelerators, Song Gao, Manickam Muruganandham, Weiliang Du, Jared Ohrt, Rajat J Kudchadker, Peter A Balter Jul 2022

Adding Customized Electron Energy Beams To Truebeam Linear Accelerators, Song Gao, Manickam Muruganandham, Weiliang Du, Jared Ohrt, Rajat J Kudchadker, Peter A Balter

Faculty, Staff and Student Publications

Purpose: To better meet clinical needs and facilitate optimal treatment planning, we added two new electron energy beams (7 and 11 MeV) to two Varian TrueBeam linacs.

Methods: We worked with the vendor to create two additional customized electron energies without hardware modifications. For each beam, we set the bending magnet current and then optimized other beam-specific parameters to achieve depths of 50% ionization (I50 ) of 2.9 cm for 7 MeV and 4.2 cm for the 11 MeV beam with the 15 × 15 cm2 cone at 100 cm source-to-surface distance (SSD) by using an ionization chamber profiler (ICP) …


Translating Electronic Health Record-Based Patient Safety Algorithms From Research To Clinical Practice At Multiple Sites, Andrew J Zimolzak, Hardeep Singh, Daniel R Murphy, Li Wei, Sahar A Memon, Divvy K Upadhyay, Saritha Korukonda, Lisa Zubkoff, Dean F Sittig Jul 2022

Translating Electronic Health Record-Based Patient Safety Algorithms From Research To Clinical Practice At Multiple Sites, Andrew J Zimolzak, Hardeep Singh, Daniel R Murphy, Li Wei, Sahar A Memon, Divvy K Upadhyay, Saritha Korukonda, Lisa Zubkoff, Dean F Sittig

Faculty, Staff and Students Publications

INTRODUCTION: Researchers are increasingly developing algorithms that impact patient care, but algorithms must also be implemented in practice to improve quality and safety.

OBJECTIVE: We worked with clinical operations personnel at two US health systems to implement algorithms to proactively identify patients without timely follow-up of abnormal test results that warrant diagnostic evaluation for colorectal or lung cancer. We summarise the steps involved and lessons learned.

METHODS: Twelve sites were involved across two health systems. Implementation involved extensive software documentation, frequent communication with sites and local validation of results. Additionally, we used automated edits of existing code to adapt it …


Utility Of The Motivation To Change Lifestyle And Health Behaviors For Dementia Risk Reduction Scale (Mclhb-Drr) Based On A North American Sample, Angelina E. Witbeck Jun 2022

Utility Of The Motivation To Change Lifestyle And Health Behaviors For Dementia Risk Reduction Scale (Mclhb-Drr) Based On A North American Sample, Angelina E. Witbeck

Dissertations

As the population ages, the prevalence rates of dementia continue to increase. Without a cure or promising treatment for dementia, the best course of lowering the prevalence rates of dementia is through preventative measures. Through an electronic survey, the study utilized the MCLHB-DRR scale to determine whether (1) gender, age, educational background, and socioeconomic status will impact the motivational factors to change lifestyle and health behaviors to reduce the risk of developing dementia and (2) direct experiences with individuals that have a dementia diagnosis are likely to impact one's motivational factors to change lifestyle and health behaviors to reduce the …


Risk For Post-Colonoscopy Irritable Bowel Syndrome In Patients With And Without Antibiotic Exposure: A Retrospective Cohort Study, Ravy K Vajravelu, Jordan M Shapiro, Josephine Ni, Shivani U Thanawala, James D Lewis, Hashem B El-Serag Jun 2022

Risk For Post-Colonoscopy Irritable Bowel Syndrome In Patients With And Without Antibiotic Exposure: A Retrospective Cohort Study, Ravy K Vajravelu, Jordan M Shapiro, Josephine Ni, Shivani U Thanawala, James D Lewis, Hashem B El-Serag

Faculty, Staff and Students Publications

BACKGROUND & AIMS: Laboratory studies have demonstrated that antibiotic use in conjunction with bowel purgatives causes alterations to the gut microbiota. Because gut microbiota changes may be a trigger for the development of irritable bowel syndrome (IBS), we sought to assess whether individuals who undergo bowel cleansing for colonoscopy and have concurrent antibiotic exposure develop IBS at higher rates than individuals who undergo colonoscopy without antibiotic exposure.

METHODS: We used data from Optum's de-identified Clinformatics Data Mart Database in the United States to study a cohort of 50- to 55-year-olds who underwent screening colonoscopy. Individuals exposed to antibiotics within 14 …


How Environmental Change Will Impact Mosquito-Borne Diseases, Arsal Khan May 2022

How Environmental Change Will Impact Mosquito-Borne Diseases, Arsal Khan

Master's Projects and Capstones

Mosquitos, the most lethal species throughout human history, are the most prevalent source of vector-borne diseases and therefore a major global health burden. Mosquito-borne disease incidence is expected to shift with environmental change. These changes can be predicted using species distribution models. With the wide variety of methods used for models, consensus for improving accuracy and comparability is needed. A comparative analysis of three recent modeling approaches revealed that integrating modeling techniques compensates for trade-offs associated with a singular approach. An area that represents a critical gap in our ability to predict mosquito behavior in response to changing climate factors, …