Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 257581 - 257610 of 5156456

Full-Text Articles in Entire DC Network

Editorial: Immunoregulation By Adenosine Signaling In Infection And Inflammation, Xiangsheng Huang, Weidong Zhao, Tingting Mills, Lei Shi, Xiaoyi Yuan Jan 2025

Editorial: Immunoregulation By Adenosine Signaling In Infection And Inflammation, Xiangsheng Huang, Weidong Zhao, Tingting Mills, Lei Shi, Xiaoyi Yuan

Faculty, Staff and Student Publications

No abstract provided.


Peripheral Administration Of Blood From Tau Transgenic Animals Exacerbates Brain Tau-Associated Pathology, Laura Vegas-Gomez, Matias Pizarro, Jesus Garcia-Martin, Maria Angeles Arredondo-Alcala, Bianca Bustamante, Carolina Gonzalez-Silva, Soledad Matus, Rodrigo Diaz-Espinoza, Antonia Gutierrez, Rodrigo Morales, Claudia Duran-Aniotz, Ines Moreno-Gonzalez Jan 2025

Peripheral Administration Of Blood From Tau Transgenic Animals Exacerbates Brain Tau-Associated Pathology, Laura Vegas-Gomez, Matias Pizarro, Jesus Garcia-Martin, Maria Angeles Arredondo-Alcala, Bianca Bustamante, Carolina Gonzalez-Silva, Soledad Matus, Rodrigo Diaz-Espinoza, Antonia Gutierrez, Rodrigo Morales, Claudia Duran-Aniotz, Ines Moreno-Gonzalez

Faculty, Staff and Student Publications

The accumulation of amyloid plaques and neurofibrillary tangles are pathological hallmarks of Alzheimer's disease (AD). While amyloid-beta propagation through prion-like mechanisms has been extensively studied in both central and peripheral pathways, the potential spreading of tau aggregates in the periphery remains largely unexplored. Emerging evidence suggests that hyperphosphorylated tau (ptau) aggregates may propagate beyond the central nervous system, as they have been detected in peripheral tissues and biological fluids from humans and mouse models of tauopathies. However, whether peripheral ptau aggregates or other factors associated to its accumulation contribute to brain pathology remains unclear. In this study, we investigate the …


Distribution Of Chronic Wasting Disease (Cwd) Prions In Tissues From Experimentally Exposed Coyotes (Canis Latrans), Nancy Ho, Reece Mcginn, Paulina Soto, Terry R Spraker, Justin Fischer, Kurt Vercauteren, Tracy Nichols, Rodrigo Morales Jan 2025

Distribution Of Chronic Wasting Disease (Cwd) Prions In Tissues From Experimentally Exposed Coyotes (Canis Latrans), Nancy Ho, Reece Mcginn, Paulina Soto, Terry R Spraker, Justin Fischer, Kurt Vercauteren, Tracy Nichols, Rodrigo Morales

Faculty, Staff and Student Publications

Cervids susceptible to chronic wasting disease (CWD) are sympatric with multiple other animal species that can interact with infectious prions. Several reports have described the susceptibility of other species to CWD prions, or their potential to transport them. One of these species is the coyote (Canis latrans), which has been previously shown to pass transmission-relevant prion titers in their feces for at least three days after ingesting prion-positive brain material. The current study followed up on these findings and evaluated the distribution of prions in multiple tissues from the same coyotes. Our results show that prions persist in the digestive …


Identification Of Prothrombin Belgrade Variant In A Mexican-American Family With Recurrent Deep Vein Thrombosis, Émile Moura Coelho Da Silva, Natalie Montanez, Miguel Escobar Jan 2025

Identification Of Prothrombin Belgrade Variant In A Mexican-American Family With Recurrent Deep Vein Thrombosis, Émile Moura Coelho Da Silva, Natalie Montanez, Miguel Escobar

Faculty, Staff and Student Publications

A rare prothrombin variant (c.1787G > A, p.Arg596Gln), also known as the prothrombin Belgrade variant, has been associated with an increased predisposition to thrombosis through resistance to antithrombin. This variant has been previously reported in individuals from Serbia, Japan, China, and India. In this case report, we described the first reported case of heterozygosity for the prothrombin Belgrade variant in a Mexican-American family. Affected individuals had negative results on standard hypercoagulable studies; however, they exhibited a history of early-onset and recurrent venous thromboembolism (VTE). Although rare, the prothrombin Belgrade variant-and other prothrombin variants associated with antithrombin resistance-may be underrecognized in patients …


Home-Based Transcranial Direct Current Stimulation Treatment For Major Depressive Disorder: A Fully Remote Phase 2 Randomized Sham-Controlled Trial, Rachel D Woodham, Sudhakar Selvaraj, Nahed Lajmi, Harriet Hobday, Gabrielle Sheehan, Ali-Reza Ghazi-Noori, Peter J Lagerberg, Maheen Rizvi, Sarah S Kwon, Paulette Orhii, David Maislin, Lucia Hernandez, Rodrigo Machado-Vieira, Jair C Soares, Allan H Young, Cynthia H Y Fu Jan 2025

Home-Based Transcranial Direct Current Stimulation Treatment For Major Depressive Disorder: A Fully Remote Phase 2 Randomized Sham-Controlled Trial, Rachel D Woodham, Sudhakar Selvaraj, Nahed Lajmi, Harriet Hobday, Gabrielle Sheehan, Ali-Reza Ghazi-Noori, Peter J Lagerberg, Maheen Rizvi, Sarah S Kwon, Paulette Orhii, David Maislin, Lucia Hernandez, Rodrigo Machado-Vieira, Jair C Soares, Allan H Young, Cynthia H Y Fu

Faculty, Staff and Student Publications

Transcranial direct current stimulation (tDCS) has been proposed as a new treatment in major depressive disorder (MDD). This is a fully remote, multisite, double-blind, placebo-controlled, randomized superiority trial of 10-week home-based tDCS in MDD. Participants were 18 years or older, with MDD in current depressive episode of at least moderate severity as measured using the Hamilton Depression Rating Scale (mean = 19.07 ± 2.73). A total of 174 participants (120 women, 54 men) were randomized to active (n = 87, mean age = 37.09 ± 11.14 years) or sham (n = 87, mean age = 38.32 ± 10.92 …


Novel Volumetric Modulated Arc Therapy Approach For Lattice Radiation Therapy For Bulky Liver Tumors, Christine V Chung, Saurabh S Nair, Meena S Khan, Callistus I Nguyen, Rachael M Martin-Paulpeter, Ethan B Ludmir, Laurence E Court, Joshua S Niedzielski Jan 2025

Novel Volumetric Modulated Arc Therapy Approach For Lattice Radiation Therapy For Bulky Liver Tumors, Christine V Chung, Saurabh S Nair, Meena S Khan, Callistus I Nguyen, Rachael M Martin-Paulpeter, Ethan B Ludmir, Laurence E Court, Joshua S Niedzielski

Faculty, Staff and Student Publications

Purpose: Lattice radiation therapy (LRT) is a type of spatially fractionated radiation therapy that has emerged as an effective treatment approach for bulky solid tumors. RapidArc Dynamic (RAD) is a novel beam delivery approach that may be advantageous for LRT. The purpose of this in silico study was to evaluate and compare a novel RAD-based LRT approach (RAD-LRT) with conventional volumetric modulated arc therapy (VMAT)-based LRT (VMAT-LRT).

Methods: Twenty patients with bulky liver tumors treated with RT were retrospectively identified. VMAT-LRT and RAD-LRT plans were generated for all patients. Lattice spheres were placed in a standardized hexagonal pattern with alternating …


Accumulated Seizure Burden Predicts Neurodevelopmental Outcome At 36 Months Of Age In Patients With Tuberous Sclerosis Complex, S Katie Z Ihnen, Samuel Alperin, Jamie K Capal, Alexander L Cohen, Jurriaan M Peters, E Martina Bebin, Hope A Northrup, Mustafa Sahin, Darcy A Krueger Jan 2025

Accumulated Seizure Burden Predicts Neurodevelopmental Outcome At 36 Months Of Age In Patients With Tuberous Sclerosis Complex, S Katie Z Ihnen, Samuel Alperin, Jamie K Capal, Alexander L Cohen, Jurriaan M Peters, E Martina Bebin, Hope A Northrup, Mustafa Sahin, Darcy A Krueger

Faculty, Staff and Student Publications

Objective: Epilepsy and intellectual disability are common in tuberous sclerosis complex (TSC). Although early life seizures and intellectual disability are known to be correlated in TSC, the differential effects of age at seizure onset and accumulated seizure burden on development remain unclear.

Methods: Daily seizure diaries, serial neurodevelopmental testing, and brain magnetic resonance imaging were analyzed for 129 TSC patients followed from 0 to 36 months. We used machine learning to identify subgroups of patients based on neurodevelopmental test scores at 36 months of age and assessed the stability of those subgroups at 12 months. We tested the ability of …


Real-World Outcomes Of Upfront Autologous Hematopoietic Stem Cell Transplantation In Patients With Newly Diagnosed Multiple Myeloma With Deletion 17p, Curtis Marcoux, Oren Pasvolsky, Denái R Milton, Mark R Tanner, Qaiser Bashir, Samer Srour, Neeraj Saini, Paul Lin, Jeremy Ramdial, Yago Nieto, Guilin Tang, Hans C Lee, Krina K Patel, Partow Kebriaei, Amna Ahmed, Yosra Aljawai, Sheeba K Thomas, Robert Z Orlowski, Elizabeth J Shpall, Richard E Champlin, Muzaffar H Qazilbash Jan 2025

Real-World Outcomes Of Upfront Autologous Hematopoietic Stem Cell Transplantation In Patients With Newly Diagnosed Multiple Myeloma With Deletion 17p, Curtis Marcoux, Oren Pasvolsky, Denái R Milton, Mark R Tanner, Qaiser Bashir, Samer Srour, Neeraj Saini, Paul Lin, Jeremy Ramdial, Yago Nieto, Guilin Tang, Hans C Lee, Krina K Patel, Partow Kebriaei, Amna Ahmed, Yosra Aljawai, Sheeba K Thomas, Robert Z Orlowski, Elizabeth J Shpall, Richard E Champlin, Muzaffar H Qazilbash

Faculty, Staff and Student Publications

Despite tremendous advancements in multiple myeloma (MM) therapeutics, outcomes remain heterogeneous, heavily influenced by clinical and cytogenetic factors. Among these, deletion of the short arm of chromosome 17 (del(17p)) is a strong predictor of poor prognosis. The aim of this study was to evaluate real-world outcomes in patients with newly diagnosed MM (NDMM) with del(17p) undergoing upfront autologous hematopoietic stem cell transplantation (auto-HCT). We conducted a single-center retrospective analysis of patients with NDMM who underwent upfront auto-HCT at MD Anderson Cancer Center between 2008 and 2018. Primary endpoints were progression-free survival (PFS) and overall survival (OS), with secondary endpoints being …


Exacerbation Of Paclitaxel-Induced Neuropathic Pain Behaviors In Breast Tumor-Bearing Mice, Hee Kee Kim, Juping Xing, Youn-Sang Jung, Jae-Il Park, Hee Young Kim, Jimin Kim, Salahadin Abdi Jan 2025

Exacerbation Of Paclitaxel-Induced Neuropathic Pain Behaviors In Breast Tumor-Bearing Mice, Hee Kee Kim, Juping Xing, Youn-Sang Jung, Jae-Il Park, Hee Young Kim, Jimin Kim, Salahadin Abdi

Faculty, Staff and Student Publications

Background: Chronic pain and cancer interact bidirectionally, with pain enhancing sensory peptides and potentially promoting tumor growth. Despite this, most chemotherapy-induced neuropathic pain (CIPN) studies overlook the contribution of cancer itself to neuropathy, focusing instead on chemotherapy-induced mechanisms. Animal models of chemotherapy-induced neuropathic pain (CINP) have been developed by injecting chemotherapeutic drugs such as paclitaxel into normal animals without cancer. This study aimed to develop a new model in mouse mammary tumor virus-polyomavirus middle T antigen (MMTV-PyMT) mice, a widely used breast cancer model with normal immune function.

Results: The percentage of positive response (PPR) of paclitaxel-injected MMTV-PyMT mice increased …


A New, Early Cretaceous Carettochelyid Turtle From South Korea Provides Insights Into Softshell Evolution And Aquatic Ecology, Minguk Kim, Jongyun Jung, Walter G Joyce, Jae-Il Park, Hye-Yeon Jung, Hyemin Jo, Min Huh Jan 2025

A New, Early Cretaceous Carettochelyid Turtle From South Korea Provides Insights Into Softshell Evolution And Aquatic Ecology, Minguk Kim, Jongyun Jung, Walter G Joyce, Jae-Il Park, Hye-Yeon Jung, Hyemin Jo, Min Huh

Faculty, Staff and Student Publications

Here, we present a new Cretaceous carettochelyid turtle, Byeoljubuchelys yeosuensis gen. et sp. nov., from the Lower Cretaceous Hasandong Formation of Yeosu, Korea. A nearly complete shell and select elements of the girdles and limbs provide crucial insight into the evolution and aquatic adaptation of this family. Phylogenetic analyses place Byeoljubuchelys yeosuensis at the most basal position within Carettochelyidae. The mid-sized plastron of Byeoljubuchelys yeosuensis appears to be plesiomorphic for the group. The expansion of the plastron during carettochelyid evolution, especially during the Paleogene, may be an evolutionary response to increasing body size or the threat of mammalian predators. …


Practical Application Of Multivendor Mri-Based R2* Mapping For Liver Iron Quantification At 15 T And 30 T, Gregory Simchick, Ruiyang Zhao, Qing Yuan, Mounes Aliyari Ghasabeh, Stefan Ruschke, Dimitrios C Karampinos, David T Harris, Raphael Do Vale Souza, Ryan J Mattison, Michael R Jeng, Ivan Pedrosa, Ihab R Kamel, Shreyas Vasanawala, Takeshi Yokoo, Scott B Reeder, Diego Hernando Jan 2025

Practical Application Of Multivendor Mri-Based R2* Mapping For Liver Iron Quantification At 15 T And 30 T, Gregory Simchick, Ruiyang Zhao, Qing Yuan, Mounes Aliyari Ghasabeh, Stefan Ruschke, Dimitrios C Karampinos, David T Harris, Raphael Do Vale Souza, Ryan J Mattison, Michael R Jeng, Ivan Pedrosa, Ihab R Kamel, Shreyas Vasanawala, Takeshi Yokoo, Scott B Reeder, Diego Hernando

Faculty, Staff and Student Publications

Background: Recent multicenter, multivendor MRI-based R2* vs. liver iron concentration (LIC) calibrations (i.e., MCMV calibrations) may facilitate broad clinical dissemination of R2*-based LIC quantification. However, these calibrations are based on a centralized offline R2* reconstruction, and their applicability with vendor-provided R2* maps is unclear.

Purpose: To determine R2* ranges of agreement between the centralized and three MRI vendors' R2* reconstructions.

Study type: Prospective.

Subjects: Two hundred and seven subjects (mean age 37.6 ± 19.6 years; 117 male) with known or suspected iron overload from four academic medical centers.

Field strength/sequence: Standardized multiecho spoiled gradient echo sequence at 1.5 T and …


Development Of Microcystoid Macular Degeneration In The Retina Of Nonhuman Primates: Time-Course And Associated Pathologies, Thomas C M Lavery, Carol A Rasmussen, Alexander W Katz, Charlene B Y Kim, James N Ver Hoeve, Paul E Miller, Peter J Sonnentag, Brian J Christian, Christopher J Murphy, David R Piwnica-Worms, Seth T Gammon, Xudong Qiu, Paul L Kaufman, T Michael Nork Jan 2025

Development Of Microcystoid Macular Degeneration In The Retina Of Nonhuman Primates: Time-Course And Associated Pathologies, Thomas C M Lavery, Carol A Rasmussen, Alexander W Katz, Charlene B Y Kim, James N Ver Hoeve, Paul E Miller, Peter J Sonnentag, Brian J Christian, Christopher J Murphy, David R Piwnica-Worms, Seth T Gammon, Xudong Qiu, Paul L Kaufman, T Michael Nork

Faculty, Staff and Student Publications

Purpose: Microcystoid macular degeneration (MMD) is a condition where cystoid vacuoles develop within the inner nuclear layer of the retina in humans in a variety of disorders. Here we report the occurrence of MMD in non-human primates (NHPs) with various retinal ganglion cell (RGC) pathologies and evaluate the hypothesis that MMD does not precede RGC loss but follows it.

Methods: Morphological studies were performed of the retinas of NHPs, specifically both rhesus (Macaca mulatta) and cynomolgus macaques (Macaca fascicularis), in which MMD was identified after induction of experimental glaucoma (EG), hemiretinal endodiathermy axotomy (HEA), and spontaneous …


Variants In Washc3, A Component Of The Wash Complex, Cause Short Stature, Variable Neurodevelopmental Abnormalities, And Distinctive Facial Dysmorphism, Youn Hee Jee, Julian C Lui, Dana Marafi, Zhi-Jie Xia, Ruchika Bhatia, Elaine Zhou, Isabella Herman, Adrian Temnycky, Philip Whalen, Gene Elliot, Ellen W Leschek, Robin Wijngaard, Ronald Van Beek, Annemarie De Vreugd, Maaike C De Vries, Clara D M Van Karnebeek, Machteld M Oud, Thomas C Markello, Kevin M Barnes, Hadil Alrohaif, Hudson H Freeze, William A Gahl, May Christine V Malicdan, Jennifer E Posey, James R Lupski, Jeffrey Baron Jan 2025

Variants In Washc3, A Component Of The Wash Complex, Cause Short Stature, Variable Neurodevelopmental Abnormalities, And Distinctive Facial Dysmorphism, Youn Hee Jee, Julian C Lui, Dana Marafi, Zhi-Jie Xia, Ruchika Bhatia, Elaine Zhou, Isabella Herman, Adrian Temnycky, Philip Whalen, Gene Elliot, Ellen W Leschek, Robin Wijngaard, Ronald Van Beek, Annemarie De Vreugd, Maaike C De Vries, Clara D M Van Karnebeek, Machteld M Oud, Thomas C Markello, Kevin M Barnes, Hadil Alrohaif, Hudson H Freeze, William A Gahl, May Christine V Malicdan, Jennifer E Posey, James R Lupski, Jeffrey Baron

Faculty, Staff and Students Publications

Purpose: Genetic defects that impair growth plate chondrogenesis cause a phenotype that varies from skeletal dysplasia to mild short stature with or without other syndromic features. In many individuals with impaired skeletal growth, the genetic causes remain unknown.

Method: Exome sequence was performed in 3 unrelated families with short stature, distinctive facies, and neurodevelopmental abnormalities. The impact of identified variants was studied in vitro.

Results: Exome sequencing identified variants in WASHC3, a component of the WASH complex. In the first family, a de-novo-dominant missense variant (p.L69F) impaired WASHC3 participation in the WASH complex, altered PTH1R endosomal trafficking, diminished PTH1R …


Science, Physiology, And Nutrition For The Nonscientist, Judi S. Morrill Jan 2025

Science, Physiology, And Nutrition For The Nonscientist, Judi S. Morrill

Open Educational Resources

A wonderful blend of physiology, nutrition, biochemistry, genetics, biology, evolution, chemistry--what we all need to know as informed citizens. A basic knowledge of the life sciences and how our bodies work--to promote our own good health, especially as we're bombarded with misleading advertisements, soundbites, and the like. DNA fingerprinting, calorie requirements, dietary advice, genetic engineering (including gene editing with CRISPR cas9)--all in an easy-to understand book.


Realities Of Nutrition, Judi S. Morrill Jan 2025

Realities Of Nutrition, Judi S. Morrill

Open Educational Resources

What Is Nutrition Reality? Is it in the advertising claims that a food is natural or supplies instant energy? Is it in the myriad of dietary supplements? Is it in the diet plans for instant weight loss and glowing health? The only way to find out is to learn the basic principles of nutrition science, so you can be your own nutrition expert. Here is the true introduction to nutrition that you will read with pleasure and real understanding. It will free you from dependence on popular sources of information - often misinformation - so you can distinguish illusion from …


Carbohydrate Counting: Traditional Filipino Food Lists For Management And Prevention Of Diabetes Mellitus, Ashwini Wagle Jan 2025

Carbohydrate Counting: Traditional Filipino Food Lists For Management And Prevention Of Diabetes Mellitus, Ashwini Wagle

Open Educational Resources

The Carbohydrate Counting tool was created to address the specific dietary needs of the Filipino population. It is an original intellectual work by Ashwini Wagle, Ed.D., MS, RD, Chair of the Department of Nutrition, Food Science, and Packaging at San Jose State University (SJSU).

The development of this tool was made possible through the collaboration and support of several contributors. Serena Starr, MS; Justine Martinez Cuaresma, MS, RD; Nazli Goudarzi, MS; Leah Olaivar; and Joe Johnston—a graduate student in the Department—played integral roles in the project. Their contributions included verifying the authenticity of traditional foods, designing culturally appropriate meal plans, …


A Higher Calling: How Christian Student Affairs Administrators Integrate Their Faith While Working At Public Community Colleges, Danielle J. Ward Jan 2025

A Higher Calling: How Christian Student Affairs Administrators Integrate Their Faith While Working At Public Community Colleges, Danielle J. Ward

Electronic Theses and Dissertations

Abstract

The cornerstone of the student affairs field was the intentional focus on holistic student development, their mind and spirit. The problem addressed was that many student affairs professionals felt ill-equipped and uncomfortable discussing and expressing their personal faith at some institutions of higher education. As a result, some were hesitant about integrating faith at work, personally and professionally. The study sought to identify faith's role in Christian student affairs administrators who worked at public open-admission community colleges and the administrators’ perceptions of how their personal faith integration at work impacted their relationships with students and colleagues. The paradigm for …


The Lived Experiences Of African American Women In Predominantly White Higher Education Institutions In Texas And Their Journey To Advancement To Tenure, Wanda Dyer, Wanda Yvonne Carter-Dyer Jan 2025

The Lived Experiences Of African American Women In Predominantly White Higher Education Institutions In Texas And Their Journey To Advancement To Tenure, Wanda Dyer, Wanda Yvonne Carter-Dyer

Electronic Theses and Dissertations

Abstract

African American women are underrepresented in predominantly White higher education institutions in Texas. Inconsistent treatment and policies have contributed to the disparate numbers of African American women in predominately White institutions. African American women are subjected to discrimination based on race, sex, and color. The problem investigated in this study was the barriers to African American tenure-seeking women in predominately White institutions. Barriers discussed in those interviews were discrimination, equity, inclusion, lack of support systems, organizational culture and relationships, and mentors. Six African American women in PWIs in Texas were interviewed to give a voice to the barriers experienced …


Effects Of Dialysate Potassium Concentration Of 30 Mmol/Leffects Of Dialysate Potassium Concentration Of 30 Mmol/L With Sodium Zirconium Cyclosilicate On Dialysis-Free Days Versus Dialysate Potassium Concentration Of 20 Mmol/L Alone On Rates Of Cardiac With Sodium Zirconium Cyclosilicate On Dialysis-Free Days Versus Dialysate Potassium Concentration Of 20 Mmol/L Alone On Rates Of Cardiac Arrhythmias In Hemodialysis Patients With Hyperkalemia Arrhythmias In Hemodialysis Patients With Hyperkalemia, David M Charytan, Wolfgang C Winkelmayer, Christopher B Granger, John P Middleton, Charles A Herzog, Glenn M Chertow, James M Eudicone, Jeremy D Whitson, James A Tumlin Jan 2025

Effects Of Dialysate Potassium Concentration Of 30 Mmol/Leffects Of Dialysate Potassium Concentration Of 30 Mmol/L With Sodium Zirconium Cyclosilicate On Dialysis-Free Days Versus Dialysate Potassium Concentration Of 20 Mmol/L Alone On Rates Of Cardiac With Sodium Zirconium Cyclosilicate On Dialysis-Free Days Versus Dialysate Potassium Concentration Of 20 Mmol/L Alone On Rates Of Cardiac Arrhythmias In Hemodialysis Patients With Hyperkalemia Arrhythmias In Hemodialysis Patients With Hyperkalemia, David M Charytan, Wolfgang C Winkelmayer, Christopher B Granger, John P Middleton, Charles A Herzog, Glenn M Chertow, James M Eudicone, Jeremy D Whitson, James A Tumlin

Faculty, Staff and Students Publications

The optimal approach towards managing serum potassium (sK+) and hemodialysate potassium concentrations is uncertain. To study this, adults receiving hemodialysis for three months or more with hyperkalemia (pre-dialysis sK+ 5.1-6.5 mmol/l) had cardiac monitors implanted and were randomized to either eight weeks of 2.0 mmol/l potassium/1.25 mmol/l calcium dialysate without sodium zirconium cyclosilicate (SZC) (2.0 potassium/noSZC) or 3.0 mmol/l potassium/1.25 mmol/l calcium dialysate combined with SZC (3.0 potassium/SZC) on non-dialysis days to maintain pre-dialysis sK+ 4.0-5.5 mmol/l, followed by treatment crossover for another eight weeks. The primary outcome was the rate of adjudicated atrial fibrillation (AF) episodes of at least …


Candidiasis Epidemiology And Outcomes Including Emergence Of Candida Auris From A Large, Southern Us Metro Area: A Six-Year Evaluation, Ricky Huynh-Phan, Ardath Plauche, William L Musick, Kady Phe, Wesley J Hoffman, Mayar Al Mohajer, Todd Lasco, Nicholas D Beyda, Taryn A Eubank, Kevin W Garey Jan 2025

Candidiasis Epidemiology And Outcomes Including Emergence Of Candida Auris From A Large, Southern Us Metro Area: A Six-Year Evaluation, Ricky Huynh-Phan, Ardath Plauche, William L Musick, Kady Phe, Wesley J Hoffman, Mayar Al Mohajer, Todd Lasco, Nicholas D Beyda, Taryn A Eubank, Kevin W Garey

Faculty, Staff and Students Publications

Background: Invasive candidiasis including candidemia is a common healthcare-associated infections with significant morbidity and mortality. The USA does not have mandatory national surveillance for mucocutaneous or invasive candidiasis which complicates estimation of epidemiology and outcomes. The aim of this project was to describe the epidemiology, mortality, and Candida-associated hospital readmissions in hospitalized patients with Candida species infections.

Methods: This secondary database analysis used clinical microbiology data from adults hospitalized at three large health systems (25-hospitals) in the Greater Houston area totaling over 1.6 million hospitalization days per year from 2018 to 2023. Proportion and rates of Candida cultures per …


Eradication Rates Of Empiric Helicobacter Pylori Treatment Regimens By Race/Ethnicity In A Predominantly Immigrant Us Population, Min J Kim, Isiah Gonzalez, Nia M Choi, David Y Graham, Hashem B El-Serag, Mimi C Tan Jan 2025

Eradication Rates Of Empiric Helicobacter Pylori Treatment Regimens By Race/Ethnicity In A Predominantly Immigrant Us Population, Min J Kim, Isiah Gonzalez, Nia M Choi, David Y Graham, Hashem B El-Serag, Mimi C Tan

Faculty, Staff and Students Publications

Background: Helicobacter pylori infections are mostly treated empirically (without antibiotic susceptibility testing). Determining eradication rates of different treatment regimens can inform antibiotic resistance. Our aim was to examine eradication rates of empiric H. pylori treatments based on treatment regimen, race/ethnicity and previous treatment status in a multiethnic U.S.

Materials and methods: This was a retrospective cross-sectional study of patients with a positive H. pylori test from 7/2021 to 4/2022 at Harris Health (Houston, Texas) who had received treatment and eradication testing within 1 year. We compared eradication rates based on treatment regimen, race/ethnicity, and prior treatment and examined other possible …


Mapping The Process Of Engagement With Digital Health Interventions: A Cross-Case Synthesis, Madison Milne-Ives, Sophie R. Homer, Jackie Andrade, Edward Meinert Jan 2025

Mapping The Process Of Engagement With Digital Health Interventions: A Cross-Case Synthesis, Madison Milne-Ives, Sophie R. Homer, Jackie Andrade, Edward Meinert

School of Nursing and Midwifery

Objective: To map the associations between affective, cognitive, and behavioral components of engagement with digital health interventions to provide a framework to improve intervention design, evaluation, and impact. Patients and Methods: An exploratory multiple case study examined 3 studies evaluating a childhood obesity mobile application (NoObesity, data collection: from September 15, 2020 to June 23, 2021), a mental health conversational agent mobile application (Wysa, data collection: from December 13, 2022 to July 31, 2023), and a telephone-delivered conversational agent postsurgical assessment (Dora R1, data collection: from September 17, 2021 to January 31, 2022). Qualitative data from semi-structured interviews (NoObesity: n=15, …


A Retrospective Records Review Comparing The Care Of Patients Who Either Avoided Or Were Admitted To An Icu Following A Ward-Based Deterioration Event, J. Ede, H. Pickworth, B. Kent, P. Watkinson, R. Endacott Jan 2025

A Retrospective Records Review Comparing The Care Of Patients Who Either Avoided Or Were Admitted To An Icu Following A Ward-Based Deterioration Event, J. Ede, H. Pickworth, B. Kent, P. Watkinson, R. Endacott

School of Nursing and Midwifery

Objectives: To identify escalation success factors documented in care records of patients who triggered an Early Warning Score ≥ 7 in the ward, avoided an Intensive Care Unit admission and survived and compare these with ward patients who triggered an Early Warning Score ≥ 7, went to intensive care and died during their admission. Methods: A multi-site, retrospective records review was conducted on 340 survivors and 50 non-survivors who were either admitted to, or who avoided intensive care. Results: Non-survivors of deterioration tended to be older, earlier into their hospital admission, and had a greater number of co-morbidities at the …


Synergistic Or Siloed? Communicative Practices In Dual-Earner Parents' Boundary Navigation And Implications For Gendered Work-Family Experiences, Jasmine Kelland, Laura Radcliffe, Grace Williams, Jo Gregory-Chialton Jan 2025

Synergistic Or Siloed? Communicative Practices In Dual-Earner Parents' Boundary Navigation And Implications For Gendered Work-Family Experiences, Jasmine Kelland, Laura Radcliffe, Grace Williams, Jo Gregory-Chialton

Plymouth Business School

It is well established that in contemporary Western society, work and family (WF) are often navigated by both members of a parenting couple. However, existing understandings regarding the communicative processes by which both parents navigate, and relationally co-construct WF boundaries together, remain somewhat of a theoretical blind spot. This study provides insights into the relational communicative practices that coupled, heterosexual parents engage in when navigating WF boundaries. Our couple-level data collected during the UK Covid-19 lockdown period, in which both parents simultaneously experienced boundary disruption, explore the communicative practices or ‘tactics’ engaged in to relationally navigate boundaries in this context. …


To Identify Key Determinants Of Green Hrm: Evidence From The United Nations, Jin Woong Yoo, Saeyeon Roh, Georgina Raper Jan 2025

To Identify Key Determinants Of Green Hrm: Evidence From The United Nations, Jin Woong Yoo, Saeyeon Roh, Georgina Raper

Plymouth Business School

Purpose: This study aims to discover key driving factors towards the implementation of Green Human Resource Management (GHRM) in the United Nations (UN) in South Korea. Design/methodology/approach: As a mixed method, we collected quantitative and qualitative data sets from Human Resource (HR) practitioners or experts in the UN in South Korea. While the survey data was analysed by employing the Consistent Fuzzy Preference Relations (CFPR) method, the qualitative data was analysed through thematic analysis. Findings: Among HR practice, organisation, HR initiative and leadership dimensions, green recruitment from HR practice is deemed the most vital determinant of GHRM. This study concluded …


Using Social Robots To Deliver Behaviour Change Interventions, Leonie Cooper Jan 2025

Using Social Robots To Deliver Behaviour Change Interventions, Leonie Cooper

School of Psychology Theses

The acceleration of technology advancements has resulted in the growth of digital solutions to support with behaviour change in a wide range of domains. Social robots have been explored for their feasibility as agents to deliver established and novel talk-based person-centred behaviour change interventions, such as Motivational Interviewing and Functional Imagery Training (FIT), due to their interactive design and a way to support the growing pressures on health sectors. This thesis builds on previous feasibility work but explores the use of the social robots to support students in changing procrastination behaviours. There is a high prevalence of reported procrastination in …


The Comparison Of Human And Machine Performance In Object Recognition, Gokcek Kul Jan 2025

The Comparison Of Human And Machine Performance In Object Recognition, Gokcek Kul

School of Psychology Theses

Deep learning algorithms have advanced significantly due to better hardware and large training sets, with some claiming they now match or exceed human performance. Recent findings indicate improvements in robustness against Out-Of-Distribution benchmark sets and alignment with human categorisation behaviour. This thesis evaluates various machine learning models to ensure a fair comparison with human performance using principles from comparative psychology. Chapter 2 introduces a psychologically grounded framework for comparing human and machine object categorisation performance, focusing on different presentation times and task complexities. The results indicate that while recent machine learning models have reached or exceeded human performance under optimised …


Engaging Student Nurses In Lifestyle Management: The Role Of Technology-Based Interventions And Mobile Health Applications, Daniela Austin Jan 2025

Engaging Student Nurses In Lifestyle Management: The Role Of Technology-Based Interventions And Mobile Health Applications, Daniela Austin

School of Psychology Theses

Despite their knowledge of health risks and their future role as health promoters, pre-registered nursing students frequently struggle with unhealthy behaviours, including high rates of overweight and obesity. This thesis investigated these challenges in a student nurse population in the South West of England, exploring lifestyle patterns, perceived barriers and motivators, and the potential of mobile health (mHealth) interventions to support behaviour change.Using a multi-method approach across four studies, the research examined students’ current health behaviours, attitudes towards digital tools, and the feasibility and acceptability of theory-driven interventions. The first study, a cross-sectional survey, assessed diet, physical activity, and attitudes …


Promoting An Inclusive And Humanised Environment In The Intensive Care Unit: Shift Happens, Emilio Rodriguez-Ruiz, Jos M. Latour, Margo M.C. Van Mol Jan 2025

Promoting An Inclusive And Humanised Environment In The Intensive Care Unit: Shift Happens, Emilio Rodriguez-Ruiz, Jos M. Latour, Margo M.C. Van Mol

School of Nursing and Midwifery

No abstract provided.


Trajectories Of Post Intensive Care Syndrome In Children During First Six Months Post-Discharge., Pei Fen Poh, Rehena Sultana, Joseph C. Manning, Matt Carey, Jos Latour Jan 2025

Trajectories Of Post Intensive Care Syndrome In Children During First Six Months Post-Discharge., Pei Fen Poh, Rehena Sultana, Joseph C. Manning, Matt Carey, Jos Latour

School of Nursing and Midwifery

Background and Aims: Health outcome trajectories in critically ill children remain poorly described. We aimed to examine the trajectories of post-intensive care syndrome within six-months post-pediatric intensive care unit (PICU) discharge.Methods: Data were collected upon PICU admission, discharge and at 1-, 3-, and 6-months post-discharge using the Pediatric Quality-of-Life scale (PedsQL™), Young Child PTSD Screen, and Functional Status Scale. Group-based trajectory modelling was used to identify distinct longitudinal health outcome trajectories.Results: 135 children completed follow- up and were categorised into three trajectory groups based on their health outcomes. Theme an (SD) age was 5.6(5.5) years, with PIM III score of …