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

Diseases Commons

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

Discipline
Institution
Keyword
Publication Year
Publication
Publication Type
File Type

Articles 5191 - 5220 of 21709

Full-Text Articles in Diseases

Clinical Efficacy Of 5-Fluorouracil And Bleomycin In Dermatology, Suyeon Kim, Yu Ri Woo, Sang Hyun Cho, Jeong Deuk Lee, Hei Sung Kim Jan 2024

Clinical Efficacy Of 5-Fluorouracil And Bleomycin In Dermatology, Suyeon Kim, Yu Ri Woo, Sang Hyun Cho, Jeong Deuk Lee, Hei Sung Kim

Faculty, Staff and Student Publications

Bleomycin and 5-fluorouracil (5-FU) are widely used in various dermatological disorders. Both drugs are well-recognized as antineoplastic drugs and exert their effect by blocking the cell cycle. Topical and intralesional formulations are available and have been studied in both non-neoplastic and cancerous lesions. However, data comparing the effect of bleomycin and 5-FU in the dermatological disorders are limited. This review outlines the action mechanisms of both drugs and compares their clinical efficacies in a wide range of dermatologic diseases including hypertrophic scar, wart, skin cancer, vascular malformation, hemangioma, and vitiligo, and discusses the overall safety of the drugs. Intralesional bleomycin …


Open-Label Extension Of A Randomized Trial Investigating Safety And Efficacy Of Rhpth(1-84) In Hypoparathyroidism, Aliya A. Khan, Lisa G. Abbott, Intekhab Ahmed, Olulade Ayodele, Claudia Gagnon, Richard D. Finkelman, Emese Mezosi, Lars Rejnmark, Istvan Takacs, Shaoming Yin, Steven W. Ing Jan 2024

Open-Label Extension Of A Randomized Trial Investigating Safety And Efficacy Of Rhpth(1-84) In Hypoparathyroidism, Aliya A. Khan, Lisa G. Abbott, Intekhab Ahmed, Olulade Ayodele, Claudia Gagnon, Richard D. Finkelman, Emese Mezosi, Lars Rejnmark, Istvan Takacs, Shaoming Yin, Steven W. Ing

Division of Endocrinology, Diabetes and Metabolic Diseases Faculty Papers

Hypoparathyroidism (HypoPT) is a rare disease, often inadequately controlled by conventional treatment. PARALLAX was a mandatory post-marketing trial assessing pharmacokinetics and pharmacodynamics of different dosing regimens of recombinant human parathyroid hormone 1-84 (rhPTH[1-84]) for treating HypoPT. The present study (NCT03364738) was a phase 4, 1-yr open-label extension of PARALLAX. Patients received only 2 doses of rhPTH(1-84) in PARALLAX and were considered treatment-naive at the start of the current study. rhPTH(1-84) was initiated at 50 μg once daily, with doses adjusted based on albumin-corrected serum calcium levels. Albumin-corrected serum calcium (primary outcome measure), health-related quality of life (HRQoL), adverse events, and …


Evaluating The Effect Of Maternal Non-Communicable Disease On Adverse Pregnancy Outcomes And Birthweight In Pakistan, A Facility Based Retrospective Cohort Study, Esther Wainwright, Sheikh Irfan Ahmed, Rahat Qureshi, Sana Yousuf, Raheela Khan, Matthew Elmes Jan 2024

Evaluating The Effect Of Maternal Non-Communicable Disease On Adverse Pregnancy Outcomes And Birthweight In Pakistan, A Facility Based Retrospective Cohort Study, Esther Wainwright, Sheikh Irfan Ahmed, Rahat Qureshi, Sana Yousuf, Raheela Khan, Matthew Elmes

Department of Obstetrics & Gynaecology

Non-communicable diseases (NCDs) claim 74% of global lives, disproportionately affecting lower and middle-income countries like Pakistan. NCDs may increase the risk of preterm birth (PTB), caesarean section (CS), and low birthweight. This study aims to determine whether the high prevalence of NCDs in Pakistan play a role in the high rates of preterm births, and CS. This retrospective cohort study from Aga Khan University Hospital, Pakistan, investigated effects of pre-existing NCDs on pregnancy outcomes of 817 pregnant women. Medical records were used to generate odds ratios for the risk of PTB, labour outcome and birthweight in women with type 1 …


Macrocephaly And Digital Anomalies Expand The Phenotypic Spectrum Of Pgap2 Variants In Hyperphosphatasia With Impaired Intellectual Development Syndrome 3 (Hpmrs3), Seda Susgun, Afif Ben-Mahmoud, Franz Rüschendorf, Bonsu Ku, Syeda Iqra Hussain, Solveig Schulz, Oliver Puk, Saskia Biskup, Jonathan D.J. Labonne, Dilan Wellalage Don, Vijay Gupta, Tae Ik Choi, Saadullah Khan, Naveed Wasif, Yves Lacassie, Lawrence C. Layman, Sibel Aylin Ugur Iseri, Cheol Hee Kim, Hyung Goo Kim Jan 2024

Macrocephaly And Digital Anomalies Expand The Phenotypic Spectrum Of Pgap2 Variants In Hyperphosphatasia With Impaired Intellectual Development Syndrome 3 (Hpmrs3), Seda Susgun, Afif Ben-Mahmoud, Franz Rüschendorf, Bonsu Ku, Syeda Iqra Hussain, Solveig Schulz, Oliver Puk, Saskia Biskup, Jonathan D.J. Labonne, Dilan Wellalage Don, Vijay Gupta, Tae Ik Choi, Saadullah Khan, Naveed Wasif, Yves Lacassie, Lawrence C. Layman, Sibel Aylin Ugur Iseri, Cheol Hee Kim, Hyung Goo Kim

School of Medicine Faculty Publications

Glycosylphosphatidylinositols (GPIs) anchor over 150 proteins as GPI-anchored proteins (GPI-APs) with crucial roles in diverse biological processes. The highly conserved biosynthesis of GPI-APs involves precise steps with at least 21 genes, categorized as PIG and PGAP genes. Pathogenic variants in these genes are linked to human diseases, highlighting the importance of each biosynthesis step. PGAP2 stands out among these genes due to its association with an expanded clinical spectrum of neurodevelopmental disorder (NDD) phenotypes with biallelic pathogenic variants. We present four patients from two families, one consanguineous and the other nonconsanguineous, each displaying distinct clinical presentations, including intellectual disability, hyperphosphatasia, …


Lung Cancer In Ever- And Never-Smokers: Findings From Multi-Population Gwas Studies, Yafang Li, Xiangjun Xiao, Jianrong Li, Younghun Han, Chao Cheng, Gail F. Fernandes, Shannon E. Slewitzke, Susan M. Rosenberg, Meng Zhu, Jinyoung Byun, Yohan Bossé, James D. Mckay, Demetrios Albanes, Stephan Lam, Adonina Tardon, Chu Chen, Stig E. Bojesen, Maria T. Landi, Mattias Johansson, Angela Risch, Heike Bickeböller, H-Erich Wichmann, David C. Christiani, Gad Rennert, Susanne M. Arnold, Gary E. Goodman, John K. Field, Diptasri Mandal, Et Al Jan 2024

Lung Cancer In Ever- And Never-Smokers: Findings From Multi-Population Gwas Studies, Yafang Li, Xiangjun Xiao, Jianrong Li, Younghun Han, Chao Cheng, Gail F. Fernandes, Shannon E. Slewitzke, Susan M. Rosenberg, Meng Zhu, Jinyoung Byun, Yohan Bossé, James D. Mckay, Demetrios Albanes, Stephan Lam, Adonina Tardon, Chu Chen, Stig E. Bojesen, Maria T. Landi, Mattias Johansson, Angela Risch, Heike Bickeböller, H-Erich Wichmann, David C. Christiani, Gad Rennert, Susanne M. Arnold, Gary E. Goodman, John K. Field, Diptasri Mandal, Et Al

School of Graduate Studies Faculty Publications

BACKGROUND: Clinical, molecular, and genetic epidemiology studies displayed remarkable differences between ever- and never-smoking lung cancer. METHODS: We conducted a stratified multi-population (European, East Asian, and African descent) association study on 44,823 ever-smokers and 20,074 never-smokers to identify novel variants that were missed in the non-stratified analysis. Functional analysis including eQTL colocalization and DNA damage assays, and annotation studies were conducted to evaluate the functional roles of the variants. We further evaluated the impact of smoking quantity on lung cancer risk for the variants associated with ever-smoking lung cancer. RESULTS: Five novel independent loci, GABRA4, inter-genic region 12q24.33, LRRC4C, LINC01088, …


A High-Protein Diet Promotes Atrial Arrhythmogenesis Via Absent-In-Melanoma 2 Inflammasome, Jia Song, Jiao Wu, Dexter J Robichaux, Tingting Li, Shuyue Wang, Maria J Arredondo Sancristobal, Bingning Dong, Dobromir Dobrev, Jason Karch, Sandhya S Thomas, Na Li Jan 2024

A High-Protein Diet Promotes Atrial Arrhythmogenesis Via Absent-In-Melanoma 2 Inflammasome, Jia Song, Jiao Wu, Dexter J Robichaux, Tingting Li, Shuyue Wang, Maria J Arredondo Sancristobal, Bingning Dong, Dobromir Dobrev, Jason Karch, Sandhya S Thomas, Na Li

Faculty, Staff and Students Publications

High-protein diets (HPDs) offer health benefits, such as weight management and improved metabolic profiles. The effects of HPD on cardiac arrhythmogenesis remain unclear. Atrial fibrillation (AF), the most common arrhythmia, is associated with inflammasome activation. The role of the Absent-in-Melanoma 2 (AIM2) inflammasome in AF pathogenesis remains unexplored. In this study, we discovered that HPD increased susceptibility to AF. To demonstrate the involvement of AIM2 signaling in the pathogenesis of HPD-induced AF, wildtype (WT) and Aim2−/− mice were fed normal-chow (NC) and HPD, respectively. Four weeks later, inflammasome activity was upregulated in the atria of WT-HPD mice, but not …


Contextualizing The Revised Patient Perception Of Patient-Centeredness (Pppc-R) Scale In Primary Healthcare Settings: A Validity And Reliability Evaluation Study, Yiyuan Cai, Pengfei Guo, Jiong Tu, Mengyao Hu, Lingrui Liu, Bridget L Ryan, Jing Liao, Rubee Dev, Yiran Li, Tianyu Huang, Ruilin Wang, Li Kuang, Ruonan Huang, Xinfang Li, Edmundo Roberto Melipillán, Shuaixiang Zhao, Wenjun He, Xiaohui Wang, Nan Zhang, Dong Roman Xu Jan 2024

Contextualizing The Revised Patient Perception Of Patient-Centeredness (Pppc-R) Scale In Primary Healthcare Settings: A Validity And Reliability Evaluation Study, Yiyuan Cai, Pengfei Guo, Jiong Tu, Mengyao Hu, Lingrui Liu, Bridget L Ryan, Jing Liao, Rubee Dev, Yiran Li, Tianyu Huang, Ruilin Wang, Li Kuang, Ruonan Huang, Xinfang Li, Edmundo Roberto Melipillán, Shuaixiang Zhao, Wenjun He, Xiaohui Wang, Nan Zhang, Dong Roman Xu

Faculty, Staff and Student Publications

BACKGROUND: An English version of the Patient Perception of Patient-Centeredness (PPPC) scale was recently revised, and it is necessary to test this instrument in different primary care populations.

AIM: This study aimed to assess the validity and reliability of a Chinese version of the PPPC scale.

DESIGN: A mixed method was used in this study. The Delphi method was used to collect qualitative and quantitative data to address the content validity of the PPPC scale by calculating the Content Validity Index, Content Validity Ratio, the adjusted Kappa, and the Item Impact Score. Confirmatory factor analysis (CFA) and exploratory factor analysis …


Efficacy And Safety Of Once-Weekly Insulin Regimes On Glycemic Control For Type 2 Diabetes: A Systematic Review And Network Meta-Analysis, Peng Wang, Yu Zhang, Wenhao Xu, Liyuan Peng, Ping Xu, Weelic Chong, Yang Hai, Lu Jia, Fang Fang Jan 2024

Efficacy And Safety Of Once-Weekly Insulin Regimes On Glycemic Control For Type 2 Diabetes: A Systematic Review And Network Meta-Analysis, Peng Wang, Yu Zhang, Wenhao Xu, Liyuan Peng, Ping Xu, Weelic Chong, Yang Hai, Lu Jia, Fang Fang

Student Papers, Posters & Projects

Background

Randomized controlled trials have found that once-weekly insulin resulted in greater glycemic control compared to once-daily insulin in patients with type 2 diabetes. However, no direct comparisons have been made between different types of once-weekly insulin thus far. This systematic review and network meta-analysis aimed to evaluate the effect of the two most advanced once-weekly insulin analogues, namely insulin icodec and insulin Fc, in patients with type 2 diabetes.

Methods

We conducted a thorough search in the databases PubMed, Embase, and the Cochrane Central Register of Controlled Trials. The search included articles published from the beginning to October 10, …


Features Of Acute Covid-19 Associated With Post-Acute Sequelae Of Sars-Cov-2 Phenotypes: Results From The Impacc Study, Al Ozonoff, Naresh Doni Jayavelu, Shanshan Liu, Esther Melamed, Carly E Milliren, Jingjing Qi, Linda N Geng, Grace A Mccomsey, Charles B Cairns, Lindsey R Baden, Joanna Schaenman, Albert C Shaw, Hady Samaha, Vicki Seyfert-Margolis, Florian Krammer, Lindsey B Rosen, Hanno Steen, Caitlin Syphurs, Ravi Dandekar, Casey P Shannon, Rafick P Sekaly, Lauren I R Ehrlich, David B Corry, Farrah Kheradmand, Mark A Atkinson, Scott C Brakenridge, Nelson I Agudelo Higuita, Jordan P Metcalf, Catherine L Hough, William B Messer, Bali Pulendran, Kari C Nadeau, Mark M Davis, Ana Fernandez Sesma, Viviana Simon, Harm Van Bakel, Seunghee Kim-Schulze, David A Hafler, Ofer Levy, Monica Kraft, Chris Bime, Elias K Haddad, Carolyn S Calfee, David J Erle, Charles R Langelier, Walter Eckalbar, Steven E Bosinger, Bjoern Peters, Steven H Kleinstein, Elaine F Reed, Alison D Augustine, Joann Diray-Arce, Holden T Maecker, Matthew C Altman, Ruth R Montgomery, Patrice M Becker, Nadine Rouphael Jan 2024

Features Of Acute Covid-19 Associated With Post-Acute Sequelae Of Sars-Cov-2 Phenotypes: Results From The Impacc Study, Al Ozonoff, Naresh Doni Jayavelu, Shanshan Liu, Esther Melamed, Carly E Milliren, Jingjing Qi, Linda N Geng, Grace A Mccomsey, Charles B Cairns, Lindsey R Baden, Joanna Schaenman, Albert C Shaw, Hady Samaha, Vicki Seyfert-Margolis, Florian Krammer, Lindsey B Rosen, Hanno Steen, Caitlin Syphurs, Ravi Dandekar, Casey P Shannon, Rafick P Sekaly, Lauren I R Ehrlich, David B Corry, Farrah Kheradmand, Mark A Atkinson, Scott C Brakenridge, Nelson I Agudelo Higuita, Jordan P Metcalf, Catherine L Hough, William B Messer, Bali Pulendran, Kari C Nadeau, Mark M Davis, Ana Fernandez Sesma, Viviana Simon, Harm Van Bakel, Seunghee Kim-Schulze, David A Hafler, Ofer Levy, Monica Kraft, Chris Bime, Elias K Haddad, Carolyn S Calfee, David J Erle, Charles R Langelier, Walter Eckalbar, Steven E Bosinger, Bjoern Peters, Steven H Kleinstein, Elaine F Reed, Alison D Augustine, Joann Diray-Arce, Holden T Maecker, Matthew C Altman, Ruth R Montgomery, Patrice M Becker, Nadine Rouphael

Faculty, Staff and Students Publications

Post-acute sequelae of SARS-CoV-2 (PASC) is a significant public health concern. We describe Patient Reported Outcomes (PROs) on 590 participants prospectively assessed from hospital admission for COVID-19 through one year after discharge. Modeling identified 4 PRO clusters based on reported deficits (minimal, physical, mental/cognitive, and multidomain), supporting heterogenous clinical presentations in PASC, with sub-phenotypes associated with female sex and distinctive comorbidities. During the acute phase of disease, a higher respiratory SARS-CoV-2 viral burden and lower Receptor Binding Domain and Spike antibody titers were associated with both the physical predominant and the multidomain deficit clusters. A lower frequency of circulating B …


The Use Of Cardiac Magnetic Resonance In Hypertrophic Cardiomyopathy Over The Past 10 Years [2013-2023]: A Citespace-Based Bibliometric Analysis, Mengyao Hu, Yu Shen, Yipei Song, Shuhao Li, Pei Yang, Ao Kan, Qiming Fang, Yun Peng, Haibo Ren, Yajing Zhang, Lianggeng Gong Jan 2024

The Use Of Cardiac Magnetic Resonance In Hypertrophic Cardiomyopathy Over The Past 10 Years [2013-2023]: A Citespace-Based Bibliometric Analysis, Mengyao Hu, Yu Shen, Yipei Song, Shuhao Li, Pei Yang, Ao Kan, Qiming Fang, Yun Peng, Haibo Ren, Yajing Zhang, Lianggeng Gong

Faculty, Staff and Student Publications

BACKGROUND: Hypertrophic cardiomyopathy (HCM) is a common genetic cardiac disorder characterized by the hypertrophy of a segment of the myocardium. Cardiac magnetic resonance (CMR) has been widely used in the assessment of HCM. However, no bibliometric assessment has been conducted on the progress of research in this field. This study thus aimed to examine the current state of research into the application of CMR in HCM and the hotspots and trends that have emerged in this field over the past decade.

METHODS: A systematic search was conducted on the Web of Science regarding CMR in the assessment of HCM. The …


Postoperative Systemic Inflammatory Response Syndrome Predicts Increased Mortality In Patients After Elective Craniotomy, Liyuan Peng, Qi Gan, Yangchun Xiao, Jialing He, Xin Cheng, Peng Wang, Lvlin Chen, Tiangui Li, Yan He, Weelic Chong, Yang Hai, Chao You, Fang Fang, Yu Zhang Jan 2024

Postoperative Systemic Inflammatory Response Syndrome Predicts Increased Mortality In Patients After Elective Craniotomy, Liyuan Peng, Qi Gan, Yangchun Xiao, Jialing He, Xin Cheng, Peng Wang, Lvlin Chen, Tiangui Li, Yan He, Weelic Chong, Yang Hai, Chao You, Fang Fang, Yu Zhang

Department of Medical Oncology Faculty Papers

Introduction: Patients undergoing craniotomy are at high risk of perioperative morbidity and mortality due to excessive inflammatory responses. The purpose of the present study is to evaluate the prognostic utility of postoperative systemic inflammatory response syndrome (SIRS) in patients undergoing craniotomy.

Methods: We performed a retrospective cohort study of patients who underwent craniotomy between January 2011 and March 2021. SIRS was diagnosed based on two or more criteria (hypo-/hyperthermia, tachypnea, leukopenia/leukocytosis, tachycardia). We used univariate and multivariate analysis for the development of SIRS with postoperative 30-day mortality.

Results: Of 12,887 patients who underwent craniotomy, more than half of the patients …


Biallelic Variants In Rbm42 Cause A Multisystem Disorder With Neurological, Facial, Cardiac, And Musculoskeletal Involvement, Yiyao Chen, Bingxin Yang, Xiaoyu Merlin Zhang, Songchang Chen, Minhui Wang, Liya Hu, Nina Pan, Shuyuan Li, Weihui Shi, Zhenhua Yang, Li Wang, Yajing Tan, Jian Wang, Yanlin Wang, Qinghe Xing, Zhonghua Ma, Jinsong Li, He-Feng Huang, Jinglan Zhang, Chenming Xu Jan 2024

Biallelic Variants In Rbm42 Cause A Multisystem Disorder With Neurological, Facial, Cardiac, And Musculoskeletal Involvement, Yiyao Chen, Bingxin Yang, Xiaoyu Merlin Zhang, Songchang Chen, Minhui Wang, Liya Hu, Nina Pan, Shuyuan Li, Weihui Shi, Zhenhua Yang, Li Wang, Yajing Tan, Jian Wang, Yanlin Wang, Qinghe Xing, Zhonghua Ma, Jinsong Li, He-Feng Huang, Jinglan Zhang, Chenming Xu

Faculty, Staff and Students Publications

Here, we report a previously unrecognized syndromic neurodevelopmental disorder associated with biallelic loss-of-function variants in the RBM42 gene. The patient is a 2-year-old female with severe central nervous system (CNS) abnormalities, hypotonia, hearing loss, congenital heart defects, and dysmorphic facial features. Familial whole-exome sequencing (WES) reveals that the patient has two compound heterozygous variants, c.304C>T (p.R102*) and c.1312G>A (p.A438T), in the RBM42 gene which encodes an integral component of splicing complex in the RNA-binding motif protein family. The p.A438T variant is in the RRM domain which impairs RBM42 protein stability in vivo. Additionally, p.A438T disrupts the interaction of …


Analyses Of Patients Who Self-Administered Diazepam Nasal Spray For Acute Treatment Of Seizure Clusters, Sunita Misra, Michael R Sperling, Vikram Rao, Jurriaan Peters, Patricia Penovich, James Wheless, R. Edward Hogan, Charles Davis, Enrique Carrazana, Adrian Rabinowicz Jan 2024

Analyses Of Patients Who Self-Administered Diazepam Nasal Spray For Acute Treatment Of Seizure Clusters, Sunita Misra, Michael R Sperling, Vikram Rao, Jurriaan Peters, Patricia Penovich, James Wheless, R. Edward Hogan, Charles Davis, Enrique Carrazana, Adrian Rabinowicz

Department of Medicine Faculty Papers

For acute treatment of seizure clusters in patients with epilepsy, intranasal administration of acute seizure therapies has been shown to provide accessibility and ease of use to care partners as well as the potential for self-administration by patients. Diazepam nasal spray (Valtoco®) was approved by the US Food and Drug Administration for acute treatment of intermittent, stereotypic episodes of frequent seizure activity (ie, seizure clusters, acute repetitive seizures) in patients with epilepsy aged ≥6 years. Self-administration consistent with the prescribing information is feasible and was reported by a subgroup of patients (n = 27 of 163) in a long-term phase …


Novel Techniques In Imaging Congenital Heart Disease: Jacc Scientific Statement, Ritu Sachdeva, Aimee K Armstrong, Rima Arnaout, Lars Grosse-Wortmann, B Kelly Han, Luc Mertens, Ryan A Moore, Laura J Olivieri, Anitha Parthiban, Andrew J Powell Jan 2024

Novel Techniques In Imaging Congenital Heart Disease: Jacc Scientific Statement, Ritu Sachdeva, Aimee K Armstrong, Rima Arnaout, Lars Grosse-Wortmann, B Kelly Han, Luc Mertens, Ryan A Moore, Laura J Olivieri, Anitha Parthiban, Andrew J Powell

Faculty, Staff and Students Publications

Recent years have witnessed exponential growth in cardiac imaging technologies, allowing better visualization of complex cardiac anatomy and improved assessment of physiology. These advances have become increasingly important as more complex surgical and catheter-based procedures are evolving to address the needs of a growing congenital heart disease population. This state-of-the-art review presents advances in echocardiography, cardiac magnetic resonance, cardiac computed tomography, invasive angiography, 3-dimensional modeling, and digital twin technology. The paper also highlights the integration of artificial intelligence with imaging technology. While some techniques are in their infancy and need further refinement, others have found their way into clinical workflow …


Clonal Hematopoiesis And Incident Heart Failure With Preserved Ejection Fraction, Art Schuermans, Michael C Honigberg, Laura M Raffield, Bing Yu, Mary B Roberts, Charles Kooperberg, Pinkal Desai, April P Carson, Amil M Shah, Christie M Ballantyne, Alexander G Bick, Pradeep Natarajan, Joann E Manson, Eric A Whitsel, Charles B Eaton, Alexander P Reiner Jan 2024

Clonal Hematopoiesis And Incident Heart Failure With Preserved Ejection Fraction, Art Schuermans, Michael C Honigberg, Laura M Raffield, Bing Yu, Mary B Roberts, Charles Kooperberg, Pinkal Desai, April P Carson, Amil M Shah, Christie M Ballantyne, Alexander G Bick, Pradeep Natarajan, Joann E Manson, Eric A Whitsel, Charles B Eaton, Alexander P Reiner

Faculty, Staff and Student Publications

IMPORTANCE: Clonal hematopoiesis of indeterminate potential (CHIP), the age-related clonal expansion of hematopoietic stem cells with leukemogenic acquired genetic variants, is associated with incident heart failure (HF).

OBJECTIVE: To evaluate the associations of CHIP and key gene-specific CHIP subtypes with incident HF with preserved ejection fraction (HFpEF) and reduced ejection fraction (HFrEF).

DESIGN, SETTING, AND PARTICIPANTS: This population-based cohort study included participants from 2 racially diverse prospective cohort studies with uniform HF subtype adjudication: the Jackson Heart Study (JHS) and Women's Health Initiative (WHI). JHS participants were enrolled during 2000 to 2004 and followed up through 2016. WHI participants were …


Microbial Co-Occurrences On Catheters From Long-Term Catheterized Patients, Taylor M Nye, Zongsen Zou, Chloe L P Obernuefemann, Jerome S Pinkner, Erin Lowry, Kent Kleinschmidt, Karla Bergeron, Aleksandra Klim, Karen W Dodson, Ana L Flores-Mireles, Jennifer N Walker, Daniel Garrett Wong, Alana Desai, Michael G Caparon, Scott J Hultgren Jan 2024

Microbial Co-Occurrences On Catheters From Long-Term Catheterized Patients, Taylor M Nye, Zongsen Zou, Chloe L P Obernuefemann, Jerome S Pinkner, Erin Lowry, Kent Kleinschmidt, Karla Bergeron, Aleksandra Klim, Karen W Dodson, Ana L Flores-Mireles, Jennifer N Walker, Daniel Garrett Wong, Alana Desai, Michael G Caparon, Scott J Hultgren

Faculty, Staff and Student Publications

Catheter-associated urinary tract infections (CAUTIs), a common cause of healthcare-associated infections, are caused by a diverse array of pathogens that are increasingly becoming antibiotic resistant. We analyze the microbial occurrences in catheter and urine samples from 55 human long-term catheterized patients collected over one year. Although most of these patients were prescribed antibiotics over several collection periods, their catheter samples remain colonized by one or more bacterial species. Examination of a total of 366 catheter and urine samples identify 13 positive and 13 negative genus co-occurrences over 12 collection periods, representing associations that occur more or less frequently than expected …


Fused In Sarcoma Regulates Glutamate Signaling And Oxidative Stress Response, Chiong-Hee Wong, Abu Rahat, Howard C Chang Jan 2024

Fused In Sarcoma Regulates Glutamate Signaling And Oxidative Stress Response, Chiong-Hee Wong, Abu Rahat, Howard C Chang

Rowan-Virtua School of Osteopathic Medicine Departmental Research

Mutations in fused in sarcoma (fust-1) are linked to ALS. However, how these ALS causative mutations alter physiological processes and lead to the onset of ALS remains largely unknown. By obtaining humanized fust-1 ALS mutations via CRISPR-CAS9, we generated a C. elegans ALS model. Homozygous fust-1 ALS mutant and fust-1 deletion animals are viable in C. elegans. This allows us to better characterize the molecular mechanisms of fust-1-dependent responses. We found FUST-1 plays a role in regulating superoxide dismutase, glutamate signaling, and oxidative stress. FUST-1 suppresses SOD-1 and VGLUT/EAT-4 in the nervous system. FUST-1 also regulates synaptic AMPA-type glutamate receptor …


The Impact Of Local Physiology On The Corrosion Of Orthopedic Alloys, Madison Nicole Brown Jan 2024

The Impact Of Local Physiology On The Corrosion Of Orthopedic Alloys, Madison Nicole Brown

Theses and Dissertations (ETD)

Introduction. Total knee arthroplasty (TKA) is used in the treatment of end-stage osteoarthritis of the knee. It is one of the most common elective surgeries performed with predictions expecting significant increases in the number of procedures performed over the next decade. However, the patient satisfaction rate after TKA is as low as 80%. Cobalt-chromium-molybdenum (CoCrMo) is regularly used for TKA protheses due to the alloy’s mechanical strength, biocompatibility, and corrosion resistance. The corrosion resistance of this alloy relies on a passive oxide layer. This oxide layer can be impacted by phagocytic cells which can leave pits and craters on implant …


Investigating The Role Of Anesthesia In Radiation Therapy, William Walter Daley Jan 2024

Investigating The Role Of Anesthesia In Radiation Therapy, William Walter Daley

ENGS 88 Honors Thesis (AB Students)

Purpose:

Cancer claims 7.6 million lives worldwide annually, affecting millions more. Conventional (CONV) radiation therapy (RT) is a key weapon in the oncological arsenal. A novel mode of radiation delivery, utilizing ultra-high dose rates (UHDR), is associated with enhancing the RT therapeutic ratio by selectively sparing normal tissue without sparing tumor tissue. However, there are many roadblocks to the clinical implementation of UHDR RT —namely the lack of standardization of experimental conditions and the inconsistency of published and unpublished results. This thesis investigates variables that affect preclinical biological outcomes to radiation.

Materials/Methods:

Eight groups of 10 C57BL/6 mice were stratified …


A Mindfulness Approach To Regulate Depressive-Associated Emotional Eating, Jillian G. Montefusco Jan 2024

A Mindfulness Approach To Regulate Depressive-Associated Emotional Eating, Jillian G. Montefusco

Doctor of Nursing Practice Scholarly Projects

Background: Depression affects 350 to 500 million people globally, with depressive-associated emotional eating (DAEE) impacting approximately 43.5% of these individuals. Depressive-associated emotional eating contributes to obesity through poor dietary choices and weight gain, leading to the projection that by 2048 all United States citizens will be overweight or obese.

Local Problem: At a Chicago weight loss center, the Emotional Appetite Questionnaire screened 75 patients, revealing that 56% (N = 42) ate more during sadness, boredom, and loneliness, and 50.7% (N = 38) ate more during depression, indicating significant DAEE.

Methods: This quasi-experimental quality improvement project uses a pre- and post-evaluation …


Effect Of Acute Care Discharge Delays On Inpatient Rehabilitation Facility (Irf) Utilization, Eric Garrard Jan 2024

Effect Of Acute Care Discharge Delays On Inpatient Rehabilitation Facility (Irf) Utilization, Eric Garrard

Student Dissertations

Discharge delays present hospitals with challenges in managing costs for Medicare admissions. Meanwhile, Inpatient Rehabilitation Facilities (IRF) are subject to strict pre-admission requirements that can complicate efficient transitions of care for patients with intensive rehabilitation needs. The purpose of this retrospective quantitative correlational study was to examine any relationship between acute care discharge delays and IRF utilization. This study investigated whether length of stay (LOS) and Medicare Advantage prior authorization requirements impact IRF referrals by reviewing 3,747 medical records of acute stroke patients aged 65 years and older at a regionally integrated healthcare system over a 3-year period (2020- 2022). …


Role Of Myocardin Effector Genes On The Progression Of Cytoskeletal Remodeling And Phenotype Switching Of Hpmcs, Kasumi Sato Jan 2024

Role Of Myocardin Effector Genes On The Progression Of Cytoskeletal Remodeling And Phenotype Switching Of Hpmcs, Kasumi Sato

Biotechnology Theses

Pleural fibrosis (PF) is characterized by thickening of the pleura around the lungs due to mesothelial cells transitioning into myofibroblasts. Our research delved into the role of Myocardin (MYOCD) in this transition, revealing Twinfilin 1 (TWF1) and Leiomodin 1 (LMOD1) as significant genes influenced by MYOCD. In our investigation, we explored how TWF1 and LMOD1 impact cytoskeletal changes in human pleural mesothelial cells (HPMCs) induced by Transforming growth factor beta (TGF-β). Knocking down TWF1 resulted in reduced expression of Calponin 1 and alpha-Smooth Muscle Actin (α-SMA), while LMOD1 knock-down suppressed α-SMA expression. Inhibition of TWF1 hindered stress fiber formation but …


Management Considerations In A Case Of Sepsis Induced Takotsubo Cardiomyopathy In A Post-Operative Patient., Avraham Fox, Rachel Groening, Carsten Z. Steinmetz, Callaham A. Brock, Saptarshi Biswas Jan 2024

Management Considerations In A Case Of Sepsis Induced Takotsubo Cardiomyopathy In A Post-Operative Patient., Avraham Fox, Rachel Groening, Carsten Z. Steinmetz, Callaham A. Brock, Saptarshi Biswas

South Atlantic Division GME Research Day 2024

No abstract provided.


Investigating The Link Between Vitamin D Levels And Glucocorticoid Usage In Systemic Lupus Erythematosus, Ellen Yos, Jayden Navarro, Mohamed Faris Jan 2024

Investigating The Link Between Vitamin D Levels And Glucocorticoid Usage In Systemic Lupus Erythematosus, Ellen Yos, Jayden Navarro, Mohamed Faris

South Atlantic Division GME Research Day 2024

No abstract provided.


Navigating The Centenarian Cliff: A Near-Miss Vertebral Compression Fracture Unveiled In A 89+Year-Old Woman Following A Syncopal Ballet, Shawn Ahuja, Kedareeshwar Arukala Jan 2024

Navigating The Centenarian Cliff: A Near-Miss Vertebral Compression Fracture Unveiled In A 89+Year-Old Woman Following A Syncopal Ballet, Shawn Ahuja, Kedareeshwar Arukala

South Atlantic Division GME Research Day 2024

No abstract provided.


Bilateral Corticosteroid Atrophy Mimicking Morphea En Coup De Sabre: A Case Report, Christopher M. Wong, Jade Pool, Rafael Do Valle, Cassandra Kenny, Dustin V. Wilkes Jan 2024

Bilateral Corticosteroid Atrophy Mimicking Morphea En Coup De Sabre: A Case Report, Christopher M. Wong, Jade Pool, Rafael Do Valle, Cassandra Kenny, Dustin V. Wilkes

North Texas GME Research Forum 2024

Introduction: Corticosteroids affect numerous downstream cytokines to exert anti-inflammatory and immunosuppressive effects. Intralesional corticosteroid injection provides several advantages, including bypassing the stratum corneum to deliver a higher concentration of drug locally, while reducing systemic exposure. Intralesional corticosteroids are used in a variety of dermatologic conditions, and suboccipital steroid injection has been described as a novel treatment for cluster headaches. Case Presentation: A 52-year-old Caucasian female presented to the outpatient dermatologic clinic with indented skin lesions on the scalp and forehead for six weeks. The indentation started on her left frontal scalp and spread down gradually to her forehead and temple. …


Does The Central Nasolabial Aesthetic Subunitimprove After Secondary Alveolar Bone Grafting? A Three-Dimensiona Lmorphometric Study, Peter Larson Miller, Anand R. Kumar Jan 2024

Does The Central Nasolabial Aesthetic Subunitimprove After Secondary Alveolar Bone Grafting? A Three-Dimensiona Lmorphometric Study, Peter Larson Miller, Anand R. Kumar

South Atlantic Division GME Research Day 2024

No abstract provided.


Aortic Dissection Flap Recreates Left Coronary Cusp, Brandon Cunningham, Jon Halling Jan 2024

Aortic Dissection Flap Recreates Left Coronary Cusp, Brandon Cunningham, Jon Halling

South Atlantic Division GME Research Day 2024

No abstract provided.


Vitamin D Deficiency Leading To Renal Tubular Acidosis, Christopher Jacob Reguyal, Jake Francisco Jan 2024

Vitamin D Deficiency Leading To Renal Tubular Acidosis, Christopher Jacob Reguyal, Jake Francisco

South Atlantic Division GME Research Day 2024

No abstract provided.


Secondary Cold Agglutinin Hemolytic Anemia And Unconventional Treatment With Rituximab, Jacob Trimble, Roy Dennis, Zachary Bondranko, Mary Therese Thomas, Thomas Bumbalo Jan 2024

Secondary Cold Agglutinin Hemolytic Anemia And Unconventional Treatment With Rituximab, Jacob Trimble, Roy Dennis, Zachary Bondranko, Mary Therese Thomas, Thomas Bumbalo

South Atlantic Division GME Research Day 2024

No abstract provided.