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Full-Text Articles in Medicine and Health Sciences

Implementation Of A Package Of Emergency Care Interventions And Clinical Outcomes, Corey B Bills, Paul Wesseh, Catherine Cooper, Taylor W Burkholder, Lane Epps, Michael Jaung, Emilie J Calvello Hynes, Alex Mayah, John K Shakpeh, Kayla Enriquez Oct 2025

Implementation Of A Package Of Emergency Care Interventions And Clinical Outcomes, Corey B Bills, Paul Wesseh, Catherine Cooper, Taylor W Burkholder, Lane Epps, Michael Jaung, Emilie J Calvello Hynes, Alex Mayah, John K Shakpeh, Kayla Enriquez

Faculty, Staff and Students Publications

Importance: Investments in emergency care systems are vital to ensuring universal health coverage and improving health outcomes in low- and middle-income countries.

Objective: To assess whether a package of emergency care interventions is associated with improved patient mortality and clinical care quality.

Design, setting, and participants: This pre-post quality improvement study was conducted at a single urban referral hospital emergency unit (EU) in Monrovia, Liberia, to assess clinical and educational outcomes resulting from the implementation of a package of interventions from January 1, 2018, through June 30, 2019. Final analysis was performed in November 2023. Data from a random subset …


Lp(A) Testing For The Primary Prevention Of Cardiovascular Disease In High-Income Countries: A Cost-Effectiveness Analysis, Jedidiah I Morton, Florian Kronenberg, Magdalena Daccord, Nicola Bedlington, Marius Geanta, Tobias Silberzahn, Zhenyue Chen, Jean-Luc Eisele, Bogi Eliasen, Mariko Harada-Shiba, Marc Rijken, Albert Wiegman, George Thanassoulis, Pia R Kamstrup, Iñaki Gutierrez-Ibarluzea, Pablo Coral, Raul D Santos, Erik Stroes, Michal Vrablik, Gerald F Watts, Christie M Ballantyne, Samia Mora, Børge G Nordestgaard, Kausik K Ray, Stephen J Nicholls, Zanfina Ademi, Lp(A) International Taskforce (Itf) Initiative Oct 2025

Lp(A) Testing For The Primary Prevention Of Cardiovascular Disease In High-Income Countries: A Cost-Effectiveness Analysis, Jedidiah I Morton, Florian Kronenberg, Magdalena Daccord, Nicola Bedlington, Marius Geanta, Tobias Silberzahn, Zhenyue Chen, Jean-Luc Eisele, Bogi Eliasen, Mariko Harada-Shiba, Marc Rijken, Albert Wiegman, George Thanassoulis, Pia R Kamstrup, Iñaki Gutierrez-Ibarluzea, Pablo Coral, Raul D Santos, Erik Stroes, Michal Vrablik, Gerald F Watts, Christie M Ballantyne, Samia Mora, Børge G Nordestgaard, Kausik K Ray, Stephen J Nicholls, Zanfina Ademi, Lp(A) International Taskforce (Itf) Initiative

Faculty, Staff and Students Publications

Background and aims: Cost-effectiveness of Lipoprotein(a) [Lp(a)] testing is not established. We aimed to evaluate the cost-effectiveness of Lp(a) testing in the cardiovascular disease (CVD) primary prevention population from healthcare and societal perspectives.

Methods: We constructed and validated a multi-state microsimulation Markov model for a population of 10,000 individuals aged between 40 and 69 years without CVD, selected randomly from the UK Biobank. The model evaluated Lp(a) testing in individuals not initially classified as high-risk based on age, diabetes status, or the SCORE-2 algorithm. Those with an Lp(a) level ≥105 nmol/L (50 mg/dL) were treated as high risk (initiation of …


Visual And Quantitative Interstitial Lung Abnormality Progression In Copdgene, Rachel K Putman, Jonathan A Rose, Ruben San José Estepar, Ann-Marcia C Tukpah, Claire C Cutting, Takuya Hino, Akinori Hata, Mizuki Nishino, Stephen M Humphries, David A Lynch, Edwin K Silverman, Michael H Cho, Ivan O Rosas, George R Washko, Hiroto Hatabu, Raúl San José Estepar, Gary M Hunninghake Oct 2025

Visual And Quantitative Interstitial Lung Abnormality Progression In Copdgene, Rachel K Putman, Jonathan A Rose, Ruben San José Estepar, Ann-Marcia C Tukpah, Claire C Cutting, Takuya Hino, Akinori Hata, Mizuki Nishino, Stephen M Humphries, David A Lynch, Edwin K Silverman, Michael H Cho, Ivan O Rosas, George R Washko, Hiroto Hatabu, Raúl San José Estepar, Gary M Hunninghake

Faculty, Staff and Students Publications

Rationale: Interstitial lung abnormalities (ILAs) are visually identified changes on chest computed tomography (CT) scans that may represent early or mild pulmonary fibrosis. Quantitative interstitial abnormalities (QIAs) measure potential parenchymal lung injury on chest CT scans using an automated algorithm. It is not known if combining these visual and quantitative assessments improves prediction of imaging progression.

Objectives: To assess the utility of quantitative imaging to predict imaging progression of ILAs and adverse clinical outcomes in a cohort of smokers.

Methods: ILA presence, subtypes, and progression, as well as QIAs, were assessed on chest CT scans from participants ∼5 years apart …


Correction: Ron Signalling Promotes Therapeutic Resistance In Esr1 Mutant Breast Cancer, Derek Dustin, Guowei Gu, Amanda R Beyer, Sarah K Herzog, David G Edwards, Hangqing Lin, Thomas L Gonzalez, Sandra L Grimm, Cristian Coarfa, Doug W Chan, Beom-Jun Kim, Jean-Paul De La O, Matthew J Ellis, Dan Liu, Shunqiang Li, Alana L Welm, Suzanne A W Fuqua Oct 2025

Correction: Ron Signalling Promotes Therapeutic Resistance In Esr1 Mutant Breast Cancer, Derek Dustin, Guowei Gu, Amanda R Beyer, Sarah K Herzog, David G Edwards, Hangqing Lin, Thomas L Gonzalez, Sandra L Grimm, Cristian Coarfa, Doug W Chan, Beom-Jun Kim, Jean-Paul De La O, Matthew J Ellis, Dan Liu, Shunqiang Li, Alana L Welm, Suzanne A W Fuqua

Faculty, Staff and Students Publications

No abstract provided.


Shrimp Allergy-Distinct Allergen Sensitization Profiles Between Intercontinental Cohorts, Shaymaviswanathan Karnaneedi, Sara Anvari, Shea Brunner, Karen S Tuano, Brenda Bin Su, Saachi Hira, Sahel Heidari, Diamond Hira, Carla M Davis, Andreas L Lopata Oct 2025

Shrimp Allergy-Distinct Allergen Sensitization Profiles Between Intercontinental Cohorts, Shaymaviswanathan Karnaneedi, Sara Anvari, Shea Brunner, Karen S Tuano, Brenda Bin Su, Saachi Hira, Sahel Heidari, Diamond Hira, Carla M Davis, Andreas L Lopata

Faculty, Staff and Students Publications

No abstract provided.


Cytokine Variations After Positive Oral Food Challenges In Adult-Onset Food Protein-Induced Enterocolitis, Purificacion Gonzalez-Delgado, Sara Anvari, Ana I Jimenez, Paulina Gallego-Velez, Cristina Sanchez-Fortun, Teodorikez-Wilfox Jimenez-Rodriguez, Francisco Marco De La Calle, Javier Fernandez, Jordi Barrachina Oct 2025

Cytokine Variations After Positive Oral Food Challenges In Adult-Onset Food Protein-Induced Enterocolitis, Purificacion Gonzalez-Delgado, Sara Anvari, Ana I Jimenez, Paulina Gallego-Velez, Cristina Sanchez-Fortun, Teodorikez-Wilfox Jimenez-Rodriguez, Francisco Marco De La Calle, Javier Fernandez, Jordi Barrachina

Faculty, Staff and Students Publications

No abstract provided.


Transdiagnostic Correlates Of Family Accommodation In Anxious Youth, Whitney S Shepherd, Erika S Trent, Orri Smarason, Hannah N Sansone, Daphne M Ayton, Amanda Palo, Abigail E Candelari, Wayne K Goodman, Andrew G Guzick, Eric A Storch Oct 2025

Transdiagnostic Correlates Of Family Accommodation In Anxious Youth, Whitney S Shepherd, Erika S Trent, Orri Smarason, Hannah N Sansone, Daphne M Ayton, Amanda Palo, Abigail E Candelari, Wayne K Goodman, Andrew G Guzick, Eric A Storch

Faculty, Staff and Students Publications

Anxiety disorders are common in children and cause significant impairment. Family accommodation, which refers to behavioral changes that family members make to temporarily alleviate a child’s anxiety, has been linked to child anxiety symptom severity. Although emotional vulnerabilities for anxiety such as emotion dysregulation, anxiety sensitivity, and distress intolerance have been associated with family accommodation, research concerning the relationship between these constructs among anxious youth is limited. We hypothesized that these variables would be uniquely and positively associated with family accommodation and would moderate the relationship between anxiety symptom severity and family accommodation. Treatment-seeking child–parent dyads (N = 90; …


Effects Of The Kcnq (Kv7) Channel Opener Ezogabine On Resting-State Functional Connectivity Of Striatal Brain Reward Regions, Depression, And Anhedonia In Major Depressive Disorder: Results From A Randomized Controlled Trial, Avijit Chowdhury, Sarah Boukezzi, Sara Costi, Sara Hameed, Yael Jacob, Ramiro Salas, Dan V Iosifescu, Ming-Hu Han, Alan Swann, Sanjay J Mathew, Laurel Morris, James W Murrough Oct 2025

Effects Of The Kcnq (Kv7) Channel Opener Ezogabine On Resting-State Functional Connectivity Of Striatal Brain Reward Regions, Depression, And Anhedonia In Major Depressive Disorder: Results From A Randomized Controlled Trial, Avijit Chowdhury, Sarah Boukezzi, Sara Costi, Sara Hameed, Yael Jacob, Ramiro Salas, Dan V Iosifescu, Ming-Hu Han, Alan Swann, Sanjay J Mathew, Laurel Morris, James W Murrough

Faculty, Staff and Students Publications

Background: Major depressive disorder (MDD) is a leading cause of disability worldwide, with available treatments often showing limited efficacy. Recent research suggests that targeting specific subtypes of depression and understanding the underlying brain mechanisms can improve treatment outcomes. This study investigates the potential of the potassium KCNQ (Kv7) channel opener ezogabine to modulate the resting-state functional connectivity (RSFC) of the brain's reward circuitry and alleviate depressive symptoms, including anhedonia, a core feature of MDD.

Methods: A double-blind, randomized, placebo-controlled clinical trial in individuals with MDD ages 18 to 65 years compared daily dosing with ezogabine (n= 19) with placebo (n …


Hyaluronidase-1 Mediates Postprandial Suppression Of Hepatic Gluconeogenesis, Xi Chen, Sophie Dogné, Yanru Deng, Huiqiao Li, Jieyi Meng, Charlise Giang, Jan-Bernd Funcke, Leon G Straub, Michelle Dias, Sundararajah Thevananther, Qiang Tong, Abu Hena Mostafa Kamal, Chandra Shekar R Ambati, Yu'e Liu, Nagireddy Putluri, Xia Gao, Miao-Hsueh Chen, Dongyin Guan, Hari Krishna Yalamanchili, Shangang Zhao, Nathalie Caron, Yi Zhu Oct 2025

Hyaluronidase-1 Mediates Postprandial Suppression Of Hepatic Gluconeogenesis, Xi Chen, Sophie Dogné, Yanru Deng, Huiqiao Li, Jieyi Meng, Charlise Giang, Jan-Bernd Funcke, Leon G Straub, Michelle Dias, Sundararajah Thevananther, Qiang Tong, Abu Hena Mostafa Kamal, Chandra Shekar R Ambati, Yu'e Liu, Nagireddy Putluri, Xia Gao, Miao-Hsueh Chen, Dongyin Guan, Hari Krishna Yalamanchili, Shangang Zhao, Nathalie Caron, Yi Zhu

Faculty, Staff and Students Publications

Hepatic gluconeogenesis is a critical process that generates glucose from non-carbohydrate precursors during fasting to support vital organs like the brain and red blood cells. Postprandially, this process is rapidly suppressed to allow for glucose storage as glycogen and lipids in the liver. Failure to suppress gluconeogenesis after meals leads to elevated postprandial glucose levels, a key feature of type 2 diabetes. This dynamic switch is regulated by insulin and glucagon, but insulin resistance impairs this regulation. In this study, we identified a novel mechanism involving postprandial circulating hyaluronan (HA) and lysosomal hyaluronidase-1 (HYAL1) that suppresses hepatic gluconeogenesis by rewiring …


Adeno-Associated Virus-Mediated Silencing Of Sox4 Leads To Long-Term Amelioration Of Liver Phenotypes In Mouse Models Of Alagille Syndrome, Duncan Fox, Jun Xie, Jennifer L Burwinkel, Josh M Adams, Kashish Chetal, Marzieh Keivandarian, Yaniv Faingelernt, Sanjay Subramanian, Mario F Lopez, Anna L Peters, Nathan Salomonis, Neda Zarrin-Khameh, Guangping Gao, Stacey S Huppert, Hamed Jafar-Nejad Oct 2025

Adeno-Associated Virus-Mediated Silencing Of Sox4 Leads To Long-Term Amelioration Of Liver Phenotypes In Mouse Models Of Alagille Syndrome, Duncan Fox, Jun Xie, Jennifer L Burwinkel, Josh M Adams, Kashish Chetal, Marzieh Keivandarian, Yaniv Faingelernt, Sanjay Subramanian, Mario F Lopez, Anna L Peters, Nathan Salomonis, Neda Zarrin-Khameh, Guangping Gao, Stacey S Huppert, Hamed Jafar-Nejad

Faculty, Staff and Students Publications

Background & aims: In patients with Alagille syndrome (ALGS), bile duct paucity often leads to severe cholestatic phenotypes for which liver transplantation remains the only definitive treatment. No Food and Drug Administration-approved mechanism-based strategies exist to enhance biliary development in ALGS or other diseases with bile duct paucity. We aimed to identify a therapeutic target to address this unmet need.

Methods: Preclinical ALGS mouse models lacking 1 copy of Jag1 with or without conditional deletion of 1 or both copies of Sox9 were used. Sox4 levels were reduced genetically or with adeno-associated virus 8 (AAV8) vectors driving a Sox4-silencing sequence. …


Cutaneous Tuberculosis With Multisystem Involvement In An Immunocompetent Refugee, Nabor S Mireles, Natalie Garcia, Omid Jalali Oct 2025

Cutaneous Tuberculosis With Multisystem Involvement In An Immunocompetent Refugee, Nabor S Mireles, Natalie Garcia, Omid Jalali

Faculty, Staff and Students Publications

Cutaneous tuberculosis (CTB) is an uncommon skin infection that can mimic other dermatologic conditions and delay recognition. Herein, we present a case of TB chancre, a form of CTB caused by exogenous inoculation. A 19-year-old immunocompetent male refugee from Sudan presented with a five-month history of non-healing wounds on his right shoulder and three weeks of bilateral lower extremity weakness. Diagnostic examination revealed the presence of a spinal epidural abscess and lung consolidation, with culture of the spinal abscess positive for Mycobacterium tuberculosis (MTB). Skin biopsy of the shoulder lesion revealed granulomatous dermatitis, with subsequent culture confirming MTB from the …


Germline Cancer Predisposition Results From The National Cancer Institute-Children's Oncology Group Pediatric Match Trial, Sarah Scollon, Sharon E Plon, Steven Joffe, Jaclyn A Biegel, Shashikant Kulkarni, George Miles, David R Patton, Brent Coffey, Cynthia L Winter, Gregory J Tsongalis, Mark J Routbort, Nilsa C Ramirez, Lauren Saguilig, Jin Piao, Todd A Alonzo, Stacey L Berg, Elizabeth Fox, Brenda Weigel, Douglas S Hawkins, Jeffrey S Abrams, Margaret Mooney, Naoko Takebe, James V Tricoli, Katherine A Janeway, Nita L Seibel, D Williams Parsons Oct 2025

Germline Cancer Predisposition Results From The National Cancer Institute-Children's Oncology Group Pediatric Match Trial, Sarah Scollon, Sharon E Plon, Steven Joffe, Jaclyn A Biegel, Shashikant Kulkarni, George Miles, David R Patton, Brent Coffey, Cynthia L Winter, Gregory J Tsongalis, Mark J Routbort, Nilsa C Ramirez, Lauren Saguilig, Jin Piao, Todd A Alonzo, Stacey L Berg, Elizabeth Fox, Brenda Weigel, Douglas S Hawkins, Jeffrey S Abrams, Margaret Mooney, Naoko Takebe, James V Tricoli, Katherine A Janeway, Nita L Seibel, D Williams Parsons

Faculty, Staff and Students Publications

Purpose: Precision oncology trials have generally focused on tumor testing to identify actionable alterations. The National Cancer Institute-Children's Oncology Group Pediatric MATCH trial incorporated return of germline results to assess feasibility of reporting in a cooperative group setting and characterize germline cancer predisposition in patients with refractory cancers.

Patients and methods: Tumor and blood DNA from patients 1-21 years of age with treatment-refractory solid tumors, non-Hodgkin lymphomas, or histiocytic disorders underwent cancer gene panel sequencing. Clinical germline reports returned to 151 study sites included pathogenic/likely pathogenic (P/LP) germline variants found in 38 cancer predisposition genes (CPGs). European Society of Medical …


Peritoneal Immunosurgery: Immunotherapy Augmented Surgery For The Treatment Of Peritoneal Cancers, Ada I Ozcan, Arianexys Aquino López, Mary K Mckenna, Malcolm K Brenner, Alastair M Thompson Oct 2025

Peritoneal Immunosurgery: Immunotherapy Augmented Surgery For The Treatment Of Peritoneal Cancers, Ada I Ozcan, Arianexys Aquino López, Mary K Mckenna, Malcolm K Brenner, Alastair M Thompson

Faculty, Staff and Students Publications

Peritoneal malignancy often indicates disruptions in multiple physiological systems resulting from widespread cancer. The heterogenous origin and dynamic nature of peritoneal cancer make it difficult to treat with standard approaches that fit into guidelines. We describe how successful treatment should address the underlying pathology, the systemic response to surgical treatments and target the immune perturbations that facilitate the establishment and propagation of this multifaceted disease.


Systematic Targeting Of Gd2-Positive Neuroblastoma Tumors With A Photooncolytic Phage Nanovector Platform, Suleman Khan Zadran, Nicola Facchinello, Piergiuseppe De Rosa, Roberto Saporetti, Paolo Emidio Costantini, Luca Ulfo, Michela Nigro, Annapaola Petrosino, Lucia Pappagallo, Sara Aloisi, Giorgio Milazzo, Zainul Abe Din, Alberto Rigamonti, Leonardo Flora, Martina Santulli, Leonardo Cimadom, Giampaolo Zuccheri, Mattia Zangoli, Manuele Di Sante, Matteo Di Giosia, Francesca Di Maria, Roberto Bernardoni, Eveline Barbieri, Matteo Calvaresi, Alberto Danielli, Giovanni Perini Oct 2025

Systematic Targeting Of Gd2-Positive Neuroblastoma Tumors With A Photooncolytic Phage Nanovector Platform, Suleman Khan Zadran, Nicola Facchinello, Piergiuseppe De Rosa, Roberto Saporetti, Paolo Emidio Costantini, Luca Ulfo, Michela Nigro, Annapaola Petrosino, Lucia Pappagallo, Sara Aloisi, Giorgio Milazzo, Zainul Abe Din, Alberto Rigamonti, Leonardo Flora, Martina Santulli, Leonardo Cimadom, Giampaolo Zuccheri, Mattia Zangoli, Manuele Di Sante, Matteo Di Giosia, Francesca Di Maria, Roberto Bernardoni, Eveline Barbieri, Matteo Calvaresi, Alberto Danielli, Giovanni Perini

Faculty, Staff and Students Publications

Disialoganglioside-GD2 is a key molecular target for Neuroblastoma (NB) immunotherapy based on the employment of GD2-targeting antibodies. However, about 50% of treated patients can experience tumor relapse due to limited immune-mediated cytotoxicity and poor antibody penetration into tumors. To address this problem, a tumor-penetrating photo-oncolytic phage nanovector platform is genetically and chemically developed that selectively targets GD2-expressing NB cells. The phage bioconjugates, functionalized with different photosensitizers, result in specific and selective oncolysis of GD2-positive NB cells upon light irradiation, without affecting GD2-negative ones. The photo-oncolytic phage vectors are shown to deeply penetrate into GD2-positive tumor spheroids in vitro, and to …


Nonexposed Endoscopic Full Thickness Resection Of Residual Disease After Definitive Chemoradiation For Locally Advanced Gastric Cancer, Brennan W Gioe, Bryan C Luu, Michael M Ittmann, George Chen, Yvonne H Sada, Wasseem Skef Oct 2025

Nonexposed Endoscopic Full Thickness Resection Of Residual Disease After Definitive Chemoradiation For Locally Advanced Gastric Cancer, Brennan W Gioe, Bryan C Luu, Michael M Ittmann, George Chen, Yvonne H Sada, Wasseem Skef

Faculty, Staff and Students Publications

Salvage endoscopic resection of residual esophageal neoplasia for patients that prefer to avoid surgery or are poor surgical candidates has been reported. We report a case of gastric signet ring cell carcinoma with residual disease after definitive chemoradiotherapy, that was treated with nonexposed endoscopic full thickness resection. This endoscopic resection achieved negative margins, with postresection surveillance endoscopy and imaging showing no evidence of disease. This case highlights the potential use of salvage endoscopic resection as a therapy for residual gastric cancer after chemoradiation in patients where surgery is not an option.


Endoglin-Directed Car T Cells Comprehensively Target Tumors In Advanced Sarcomas, Harrison R Berger, Malina Maharana, Jeneffer Mirabal, Lyazat Kurenbekova, Alberto Delaidelli, Atreyi Dasgupta, Ahmed Z Gad, Mohamed F Sheha, Sybrina S Kerr, Ada I Ozcan, Jessica S Morris, Angela M Major, M John Hicks, Mary K Mckenna, Ben K Seon, Matthew L Baker, Poul H Sorensen, Meenakshi Hegde, Jason T Yustein, Nabil Ahmed, Sujith K Joseph Oct 2025

Endoglin-Directed Car T Cells Comprehensively Target Tumors In Advanced Sarcomas, Harrison R Berger, Malina Maharana, Jeneffer Mirabal, Lyazat Kurenbekova, Alberto Delaidelli, Atreyi Dasgupta, Ahmed Z Gad, Mohamed F Sheha, Sybrina S Kerr, Ada I Ozcan, Jessica S Morris, Angela M Major, M John Hicks, Mary K Mckenna, Ben K Seon, Matthew L Baker, Poul H Sorensen, Meenakshi Hegde, Jason T Yustein, Nabil Ahmed, Sujith K Joseph

Faculty, Staff and Students Publications

There are limited therapeutic options for patients with advanced sarcomas, which leads to dismal outcomes for children and adults. Although chimeric antigen receptor (CAR) T cells hold promise for treating advanced sarcomas, this approach is constrained by a paucity of effective targets. Our previous clinical study identified endoglin (ENG/CD105), a TGFβ coreceptor, as a target of the endogenous immune response in a patient with sarcoma who exhibited an exceptional response to HER2-targeted CAR T-cell therapy. ENG is expressed on various sarcomas, cancer-associated fibroblasts, and neoangiogenic vessels and therefore offers comprehensive tumor targeting. Furthermore, ENG knockout in sarcoma cells reduces their …


Fructose And Glucose From Sugary Drinks Enhance Colorectal Cancer Metastasis Via Sord, Tianshi Feng, Qin Luo, Yanlin Liu, Zeyu Jin, David Skwarchuk, Rumi Lee, Miso Nam, John M Asara, Daya R Adye, Philip L Lorenzi, Lin Tan, Guangsheng Pei, Zhongming Zhao, Neda Zarrin-Khameh, Adriana Paulucci-Holthauzen, Brian W Simons, Ju-Seog Lee, Scott Kopetz, Jihye Yun Oct 2025

Fructose And Glucose From Sugary Drinks Enhance Colorectal Cancer Metastasis Via Sord, Tianshi Feng, Qin Luo, Yanlin Liu, Zeyu Jin, David Skwarchuk, Rumi Lee, Miso Nam, John M Asara, Daya R Adye, Philip L Lorenzi, Lin Tan, Guangsheng Pei, Zhongming Zhao, Neda Zarrin-Khameh, Adriana Paulucci-Holthauzen, Brian W Simons, Ju-Seog Lee, Scott Kopetz, Jihye Yun

Faculty, Staff and Students Publications

The consumption of sugar-sweetened beverages (SSBs), which contain high levels of fructose and glucose, has been causally and mechanistically linked to an increased risk of colorectal cancer (CRC). However, the effects of SSB consumption on advanced stages of disease progression, including metastasis, remain poorly understood. Here we show that exposure of CRC cells to a glucose and fructose formulation-reflecting the composition of both high-fructose corn syrup and sucrose found in SSBs-enhances cellular motility and metastatic potential compared to glucose alone. Given that CRC cells grow poorly in fructose alone, and cells in vivo are not physiologically exposed to fructose without …


Molecular And Genetic Landscapes Of Retina And Brain Microglia In Neurodegenerative Diseases, Khang Ma, Rinki Ratnapriya Oct 2025

Molecular And Genetic Landscapes Of Retina And Brain Microglia In Neurodegenerative Diseases, Khang Ma, Rinki Ratnapriya

Faculty, Staff and Students Publications

Microglia-driven dysregulation has emerged as a significant underlying mechanism in many neurodegenerative diseases, such as age-related macular degeneration (AMD) and Alzheimer's disease (AD). Although both brain and retinal microglia originate from the yolk sac, it is uncertain whether they share molecular similarities or genetic and molecular foundations related to neurodegenerative diseases. In this study, we examine the transcriptomic and epigenetic profiles of retina and brain microglia through integrative analyses of single-nucleus RNA sequencing (snRNA-seq) and single-nucleus ATAC sequencing (snATAC-seq) from 97 independent human samples across 11 different studies. Our findings reveal that retina and brain microglia share similar expression and …


Protein Kinase Rock1 Activates Mitochondrial Fission Linking To Oxidative Stress And Muscle Atrophy, Meijun Si, Jihong Chen, Rizhen Yu, Hongchun Lin, Feng Li, Sungyun Jung, Sandhya S Thomas, Farhard R Danesh, Yanlin Wang, Hui Peng, Zhaoyong Hu Oct 2025

Protein Kinase Rock1 Activates Mitochondrial Fission Linking To Oxidative Stress And Muscle Atrophy, Meijun Si, Jihong Chen, Rizhen Yu, Hongchun Lin, Feng Li, Sungyun Jung, Sandhya S Thomas, Farhard R Danesh, Yanlin Wang, Hui Peng, Zhaoyong Hu

Faculty, Staff and Students Publications

Introduction: Chronic kidney disease (CKD) is associated with protein-energy wasting, characterized by a reduction in muscle mass and strength. Although mitochondrial dysfunction and oxidative stress are implicated in the pathogenesis of muscle wasting, underlying mechanisms remain unclear.

Methods: Here, we used transcriptomic analysis, metabolomics analyses, and mouse gene manipulation to investigate the effects of mitochondrial plasticity and oxidative stress on muscle wasting the subtotal nephrectomy mouse models of CKD. The mice with CKD were age- and sex-matched to sham-operated controls.

Results: Through these approaches, Rho-associated kinase ROCK1 emerged as a key molecule responsible for the observed mitochondrial fission and oxidative …


Pfas Exposure And Postoperative Weight Regain In Adolescents After Bariatric Surgery: Findings From The Teen-Labs Study, Brittney O Baumert, Elizabeth Costello, Zhenjiang Li, Justin R Ryder, Thomas Inge, Todd Jenkins, Stephanie Sisley, Stavra A Xanthakos, Douglas I Walker, Nikos Stratakis, Damaskini Valvi, Scott M Bartell, Angela L Slitt, Rohit Kohli, Sarah Rock, Michele A La Merrill, Sandrah P Eckel, Max T Aung, Rob Mcconnell, David V Conti, Lida Chatzi Oct 2025

Pfas Exposure And Postoperative Weight Regain In Adolescents After Bariatric Surgery: Findings From The Teen-Labs Study, Brittney O Baumert, Elizabeth Costello, Zhenjiang Li, Justin R Ryder, Thomas Inge, Todd Jenkins, Stephanie Sisley, Stavra A Xanthakos, Douglas I Walker, Nikos Stratakis, Damaskini Valvi, Scott M Bartell, Angela L Slitt, Rohit Kohli, Sarah Rock, Michele A La Merrill, Sandrah P Eckel, Max T Aung, Rob Mcconnell, David V Conti, Lida Chatzi

Faculty, Staff and Students Publications

Objective: Weight regain following bariatric surgery remains a clinical challenge, with limited understanding of contributing environmental factors. Per- and polyfluoroalkyl substances (PFAS), persistent chemicals linked to metabolic dysfunction, may influence long-term weight trajectories. This study aimed to evaluate associations between PFAS exposure and changes in BMI, percent weight loss, and waist circumference among adolescents after bariatric surgery.

Methods: We included 186 adolescents (mean age: 17.1 years; 76.3% female; 72.0% White) from the Teen-Longitudinal Assessment of Bariatric Surgery (Teen-LABS) cohort who underwent surgery between 2007 and 2012. Anthropometric measurements were collected at baseline and 6, 12, 36, and 60 months post …


From Assistance To Autonomy: Evaluating Procedural Competency In Pediatric Emergency Medicine, Richard Barber, Marideth Rus, Elizabeth Moran, Esther M Sampayo, Deborah Hsu, Corrie E Chumpitazi, Elizabeth A Camp, Nidhi V Singh Oct 2025

From Assistance To Autonomy: Evaluating Procedural Competency In Pediatric Emergency Medicine, Richard Barber, Marideth Rus, Elizabeth Moran, Esther M Sampayo, Deborah Hsu, Corrie E Chumpitazi, Elizabeth A Camp, Nidhi V Singh

Faculty, Staff and Students Publications

Objective: Pediatric emergency medicine (PEM) physicians require expertise in numerous procedural skills to manage emergencies in children. Fellows require hands-on experience, expert supervision, and standardized feedback to build procedural competency. Our objective was to develop and gather validity evidence for an evaluation tool to assess PEM fellows' ability to perform procedures.

Methods: We conducted a retrospective study of PEM fellows' procedural performance within a children's hospital system. Faculty evaluated fellows using a one-item, five-point entrustment/level of supervision scale. We focused on three frequently performed procedures: laceration repair, intubation, and procedural sedation. To assess changes in supervision scores by training year, …


Carbonic Anhydrase Inhibition Sensitizes Group 3 Medulloblastoma To Radiotherapy, Cory M Richman, Alexandra Rasnitsyn, Borja L Holgado, Maria Vladoiu, Namal Abeysundara, Sandra Majo, Sara Chabi, Lucie J Taunay, Hiromichi Suzuki, Ichiyo Shibahara, Joonas Haapasalo, Jonelle G Pallotta, Tajana Douglas, Kaitlin Kharas, Kyle Juraschka, Oliver Ocsenas, Sachin A Kumar, Kristiina Nordfors, Ana Guerreiro Stücklin, Raul A Suarez, Jiao Zhang, Xiaochong Wu, Craig Daniels, Livia Garzia, Jüri Reimand, Olivier Saulnier, Thomas E Merchant, Celio Pouponnot, David R Raleigh, Michael D Taylor, Pasqualino De Antonellis Oct 2025

Carbonic Anhydrase Inhibition Sensitizes Group 3 Medulloblastoma To Radiotherapy, Cory M Richman, Alexandra Rasnitsyn, Borja L Holgado, Maria Vladoiu, Namal Abeysundara, Sandra Majo, Sara Chabi, Lucie J Taunay, Hiromichi Suzuki, Ichiyo Shibahara, Joonas Haapasalo, Jonelle G Pallotta, Tajana Douglas, Kaitlin Kharas, Kyle Juraschka, Oliver Ocsenas, Sachin A Kumar, Kristiina Nordfors, Ana Guerreiro Stücklin, Raul A Suarez, Jiao Zhang, Xiaochong Wu, Craig Daniels, Livia Garzia, Jüri Reimand, Olivier Saulnier, Thomas E Merchant, Celio Pouponnot, David R Raleigh, Michael D Taylor, Pasqualino De Antonellis

Faculty, Staff and Students Publications

Group 3 (G3) medulloblastoma constitutes the most aggressive molecular subgroup, and nearly all patients present with metastases upon recurrence. Treatment for newly diagnosed medulloblastoma relies on a combination of maximal safe surgical resection, followed by chemotherapy and ionizing radiation, and no therapies have been shown to confer a survival benefit at the time of recurrence. Given the limited therapeutic options available for patients with medulloblastoma, especially at recurrence, and the incomplete understanding of the molecular mechanisms underlying resistance to treatment, we sought to uncover actionable targets and biomarkers that could help refine patient selection and treatment of newly diagnosed medulloblastoma …


Alternative Polyadenylation Contributes To Fibroblast Senescence In Pulmonary Fibrosis, Jingjing Huang, Maria Jose Gacha-Garay, Yu Wang, Scott D Collum, Rene A Girard, Hydia Puente, Seung-Hee Yoo, Rahat Hussain, Jayeshkumar Patel, Manish Patel, Eric J Wagner, Hari Krishnayalamanchili, Harry Karmouty-Quintana, Zheng Chen, Tingting Mills Oct 2025

Alternative Polyadenylation Contributes To Fibroblast Senescence In Pulmonary Fibrosis, Jingjing Huang, Maria Jose Gacha-Garay, Yu Wang, Scott D Collum, Rene A Girard, Hydia Puente, Seung-Hee Yoo, Rahat Hussain, Jayeshkumar Patel, Manish Patel, Eric J Wagner, Hari Krishnayalamanchili, Harry Karmouty-Quintana, Zheng Chen, Tingting Mills

Faculty, Staff and Students Publications

Idiopathic pulmonary fibrosis (IPF) is a prevalent and deadly age-related disease characterized by chronic, progressive, and irreversible fibrosis. A key effector cell population in the fibroproliferative response is the fibroblasts. Fibroblast cell senescence gradually worsens during aging, and the acquisition of a senescence-associated secretory phenotype (SASP) turns senescent fibroblasts into pro-inflammatory cells. However, the mechanism promoting senescence in IPF, especially at the post-transcriptional level, is poorly understood. We recently discovered that Nudix Hydrolase 21 (NUDT21, also named CFIm25), an RNA-binding protein, plays a critical role in regulating the expression of SASP factors through alternative polyadenylation (APA). APA allows adding poly(A) …


Complexity And Health Care Utilization In Infant Eskd, Ashna R Pudupakkam, Michael C Braun, Catherine Joseph, Poyyapakkam R Srivaths, Sarah J Swartz, Shweta S Shah Oct 2025

Complexity And Health Care Utilization In Infant Eskd, Ashna R Pudupakkam, Michael C Braun, Catherine Joseph, Poyyapakkam R Srivaths, Sarah J Swartz, Shweta S Shah

Faculty, Staff and Students Publications

Key Points:

  1. Infant ESKD is associated with significant health care utilization including hospitalizations, subspecialty care, and financial expenditures.

  2. Further investigation of health care utilization in infant ESKD can help guide the appropriate allocation of resources to support care delivery.

Background: Dialysis in neonates with ESKD is often associated with multiple comorbidities and the need for more intensified dialysis regimens. With recent advances in prenatal interventions and infant-specific KRT, survival of neonates with ESKD has improved over the past decade. Little is known, however, about the impact on the health care system of improved survival in this population. Our primary aim …


A Narrative Review Of The Ileal Pouch In Pediatric Inflammatory Bowel Disease And Familial Adenomatous Polyposis, Anitta Philip, Allyson Wyatt, Jose R Rodriguez, Brad Pasternak, Lisa Mcmahon, Kalyani Patel, Richard Kellermayer Oct 2025

A Narrative Review Of The Ileal Pouch In Pediatric Inflammatory Bowel Disease And Familial Adenomatous Polyposis, Anitta Philip, Allyson Wyatt, Jose R Rodriguez, Brad Pasternak, Lisa Mcmahon, Kalyani Patel, Richard Kellermayer

Faculty, Staff and Students Publications

Ileal pouch-anal anastomosis is a surgical intervention in patients with medically refractory inflammatory bowel disease and familial adenomatous polyposis syndrome. Reported outcomes in children have been limited by both the retrospective nature and sample size of the investigations. In addition, there is a lack of consensus on surveillance guidelines in this patient population. Delay or lack of surveillance may increase the risk of complications (pouchitis, Crohn's disease-like inflammation, dysplasia, etc.). This narrative review aims to summarize the most recent literature (2013-2023) on short-term, long-term, and quality of life (QoL) outcomes in pediatric ileal pouch (J-pouch) patients. A proposed surveillance guidance …


Functional Importance Of Bile Acid-Fxr Signaling In Neonatal Immunity And Disease, Douglas G Burrin, Greg Guthrie, Caitlin Vonderohe Oct 2025

Functional Importance Of Bile Acid-Fxr Signaling In Neonatal Immunity And Disease, Douglas G Burrin, Greg Guthrie, Caitlin Vonderohe

Faculty, Staff and Students Publications

No abstract provided.


Effective Enforcement Of Laws Prohibiting Underage Tobacco Product Sale Is Needed, Harold J Farber Oct 2025

Effective Enforcement Of Laws Prohibiting Underage Tobacco Product Sale Is Needed, Harold J Farber

Faculty, Staff and Students Publications

No abstract provided.


Does Every Person With Asthma Need An Inhaled Corticosteroid?, Harold J Farber Oct 2025

Does Every Person With Asthma Need An Inhaled Corticosteroid?, Harold J Farber

Faculty, Staff and Students Publications

No abstract provided.


Vascular Video Ipsilateral Hybrid Repair Of A Combined Type Ib And Iii Endoleak After Fenestrated-Branched Endograft And Bilateral Iliac Branch Endoprosthesis, Nolan C Cirillo-Penn, Thomas C Bower, Gustavo S Oderich, Bernardo C Mendes Oct 2025

Vascular Video Ipsilateral Hybrid Repair Of A Combined Type Ib And Iii Endoleak After Fenestrated-Branched Endograft And Bilateral Iliac Branch Endoprosthesis, Nolan C Cirillo-Penn, Thomas C Bower, Gustavo S Oderich, Bernardo C Mendes

Faculty, Staff and Students Publications

No abstract provided.


Analyzing The Learning Curve Of Vnotes Sacrocolpopexy By The Cumulative Summation Test: A Cohort Study, Wenyu Liu, Nannan Sun, Yuejiao Zhang, Yuyan Li, Weihao Lai, Youjun Zhou, Xiaoming Guan, Juan Liu Oct 2025

Analyzing The Learning Curve Of Vnotes Sacrocolpopexy By The Cumulative Summation Test: A Cohort Study, Wenyu Liu, Nannan Sun, Yuejiao Zhang, Yuyan Li, Weihao Lai, Youjun Zhou, Xiaoming Guan, Juan Liu

Faculty, Staff and Students Publications

Background: The learning curve of transvaginal natural orifice transluminal endoscopic sacrocolpopexy (vNOTES-SC) in the treat of pelvic organ prolapse (POP) is critical yet underexplored. Our objective is to describe the learning curve and surgical complications of vNOTES-SC, taking into account the factors that affect operative time and evaluate the long-term follow-up outcomes of this surgery.

Methods: We conducted a hospital-based cohort study involving patients who underwent vNOTES-SC from June 2017 to May 2024. All surgeries were performed by a single surgeon with over 20 years of surgical experience. This study employed cumulative summation test (CUSUM) analysis to quantify the learning …