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Articles 1471 - 1500 of 15161

Full-Text Articles in Medical Specialties

Optimization Of Mhealth Behavioral Interventions For Patients With Chronic Lymphocytic Leukemia: The Health4cll Study, Che Young Lee, Max J Gordon, Melissa M Markofski, Emily C Lavoy, Susan K Peterson, Liang Li, Sara Fares, Miranda Baum, Margaret Pace, Danielle Walsh, Alessandra Ferrajoli, Karen Basen-Engquist Aug 2025

Optimization Of Mhealth Behavioral Interventions For Patients With Chronic Lymphocytic Leukemia: The Health4cll Study, Che Young Lee, Max J Gordon, Melissa M Markofski, Emily C Lavoy, Susan K Peterson, Liang Li, Sara Fares, Miranda Baum, Margaret Pace, Danielle Walsh, Alessandra Ferrajoli, Karen Basen-Engquist

Faculty, Staff and Student Publications

Purpose: This pilot study of a diet and physical activity intervention (HEALTH4CLL) was conducted to reduce fatigue and improve physical function (PF) in patients with chronic lymphocytic leukemia (CLL).

Methods: The HEALTH4CLL study used a randomized factorial design based on the multiphase optimization strategy (MOST). Patients received diet, exercise, and body weight management instructional materials plus a Fitbit and were randomized to undergo one of 16 combinations of 4 evidence-based mHealth intervention strategies over 16 weeks. Patients' fatigue, PF, health-related quality of life, behavior changes, and program satisfaction and retention were assessed. Paired t-tests were used to examine changes in …


Film Measurements Of Kilovoltage X-Ray Percentage Depth Doses For Different Energies And Field Sizes, Tze Yee Lim, Dershan Luo, Jamshid Moradi-Kurdestany, Xin Wang, Ramesh Tailor Aug 2025

Film Measurements Of Kilovoltage X-Ray Percentage Depth Doses For Different Energies And Field Sizes, Tze Yee Lim, Dershan Luo, Jamshid Moradi-Kurdestany, Xin Wang, Ramesh Tailor

Faculty, Staff and Student Publications

Objectives: Kilovoltage x-ray therapy, which includes superficial x-rays and orthovoltage x-rays, is particularly suited for treatments near the skin surface. Radiation dose deposition at depth is typically characterized by percentage depth dose (PDD) curves. However, PDD data are difficult to obtain in kilovoltage x-ray therapy, hence clinics often rely on British Journal of Radiology Supplement 25 (BJR-25) archival data. This study measured PDD for different energies and field sizes on the Xstrahl 300 kilovoltage x-ray therapy unit for comparison with BJR-25 data.

Methods: We irradiated EBT3 film in water using different energy and field size combinations, then, compared the acquired …


Clinical And Dosimetric Considerations For Yttrium-90 Glass Microspheres Radioembolization Of Intrahepatic Cholangiocarcinoma, Metastatic Colorectal Carcinoma, And Metastatic Neuroendocrine Carcinoma: Recommendations From An International Multidisciplinary Working Group, Marnix Lam, Riad Salem, Beau Toskich, S Cheenu Kappadath, Carlo Chiesa, Kirk Fowers, Paul Haste, Joseph M Herman, Edward Kim, Thomas Leung, Siddharth A Padia, Bruno Sangro, Daniel Y Sze, Etienne Garin Aug 2025

Clinical And Dosimetric Considerations For Yttrium-90 Glass Microspheres Radioembolization Of Intrahepatic Cholangiocarcinoma, Metastatic Colorectal Carcinoma, And Metastatic Neuroendocrine Carcinoma: Recommendations From An International Multidisciplinary Working Group, Marnix Lam, Riad Salem, Beau Toskich, S Cheenu Kappadath, Carlo Chiesa, Kirk Fowers, Paul Haste, Joseph M Herman, Edward Kim, Thomas Leung, Siddharth A Padia, Bruno Sangro, Daniel Y Sze, Etienne Garin

Faculty, Staff and Student Publications

Purpose: The TheraSphere Global Steering Committee reconvened to review clinical data and address knowledge gaps related to treatment and dosimetry in non-HCC indications using Yttrium-90 (90Y) glass microspheres.

Methods: A PubMed search was performed. References were reviewed and adjudicated by the Delphi method. Recommendations were graded according to the degree of recommendation and strength of consensus. Dosimetry focused on a mean dose approach, i.e., aiming for an average dose over either single or multicompartment volumes of interests. Committee discussion and consensus focused on optimal patient selection, disease presentation, liver function, tumour type, tumour vascularity, and curative/palliative treatment intent for intrahepatic …


Large-Scale Genome-Wide Analyses Of Stuttering, Hannah G Polikowsky, Alyssa C Scartozzi, Douglas M Shaw, Dillon G Pruett, Hung-Hsin Chen, Lauren E Petty, Alexander S Petty, Emily J Lowther, Shu-Hsien Cho, Yao Yu, Sahar Mozaffari, Christy L Avery, Kathleen Mullan Harris, Reyna L Gordon, Janet M Beilby, Kathryn Z Viljoen, Robin M Jones, Chad D Huff, Heather M Highland, Shelly Jo Kraft, Jennifer E Below Aug 2025

Large-Scale Genome-Wide Analyses Of Stuttering, Hannah G Polikowsky, Alyssa C Scartozzi, Douglas M Shaw, Dillon G Pruett, Hung-Hsin Chen, Lauren E Petty, Alexander S Petty, Emily J Lowther, Shu-Hsien Cho, Yao Yu, Sahar Mozaffari, Christy L Avery, Kathleen Mullan Harris, Reyna L Gordon, Janet M Beilby, Kathryn Z Viljoen, Robin M Jones, Chad D Huff, Heather M Highland, Shelly Jo Kraft, Jennifer E Below

Faculty, Staff and Student Publications

Developmental stuttering is a highly heritable, common speech condition characterized by prolongations, blocks and repetitions of speech. Although stuttering is highly heritable and enriched within families, the genetic architecture is largely understudied. We reasoned that there are both shared and distinct genetic variants impacting stuttering risk within sex and ancestry groups. To test this idea, we performed eight primary genome-wide association analyses of self-reported stuttering that were stratified by sex and ancestry, as well as secondary meta-analyses of more than one million individuals (99,776 cases and 1,023,243 controls), identifying 57 unique loci. We validated the genetic risk of self-reported stuttering …


Generation Of Human Induced Pluripotent Stem Cell Lines From An Age-Related Macular Degeneration Patient With Hyperreflective Foci Overlying Drusen (Rfsci002-A) And An Unaffected Sibling (Rfsci001-A), Adnin Ashrafi, Wendy Runyon, Sam Hu, Ritu Kumar, Timothy Catchpole, Ajeet Singh, Rinki Ratnapriya, Karl G Csaky, Srinivasa R Sripathi Aug 2025

Generation Of Human Induced Pluripotent Stem Cell Lines From An Age-Related Macular Degeneration Patient With Hyperreflective Foci Overlying Drusen (Rfsci002-A) And An Unaffected Sibling (Rfsci001-A), Adnin Ashrafi, Wendy Runyon, Sam Hu, Ritu Kumar, Timothy Catchpole, Ajeet Singh, Rinki Ratnapriya, Karl G Csaky, Srinivasa R Sripathi

Faculty, Staff and Students Publications

Age-related macular degeneration (AMD) is a leading cause of vision loss, driven by retinal pigment epithelium (RPE) and photoreceptor degeneration. A key feature is drusen accumulation between the RPE and Bruch's membrane. In intermediate AMD, hyperreflective foci (HRF)-bright intraretinal lesions visible on optical coherence tomography (OCT) imaging-serve as biomarkers of disease progression. To study HRF mechanisms, we generated induced pluripotent stem cell (iPSC) lines from an AMD patient with HRF overlying drusen (RFSC4) and their unaffected sibling (RFSC3). These iPSC models offer a platform to explore disease mechanisms and develop therapies for AMD.


Perioperative Durvalumab Plus Chemotherapy Plus New Agents For Resectable Non-Small-Cell Lung Cancer: The Platform Phase 2 Neocoast-2 Trial, Tina Cascone, Laura Bonanno, Florian Guisier, Amelia Insa, Moishe Liberman, Olivier Bylicki, Lorenzo Livi, Thomas Egenod, Romain Corre, Dong-Wan Kim, Maria Rosario Garcia Campelo, Mariano Provencio Pulla, Byoung Yong Shim, Giulio Metro, Jaafar Bennouna, Agata A Bielska, Alula R Yohannes, Yun He, Adam Dowson, Gozde Kar, Lara Mcgrath, Rakesh Kumar, Italia Grenga, Jonathan Spicer, Patrick M Forde Aug 2025

Perioperative Durvalumab Plus Chemotherapy Plus New Agents For Resectable Non-Small-Cell Lung Cancer: The Platform Phase 2 Neocoast-2 Trial, Tina Cascone, Laura Bonanno, Florian Guisier, Amelia Insa, Moishe Liberman, Olivier Bylicki, Lorenzo Livi, Thomas Egenod, Romain Corre, Dong-Wan Kim, Maria Rosario Garcia Campelo, Mariano Provencio Pulla, Byoung Yong Shim, Giulio Metro, Jaafar Bennouna, Agata A Bielska, Alula R Yohannes, Yun He, Adam Dowson, Gozde Kar, Lara Mcgrath, Rakesh Kumar, Italia Grenga, Jonathan Spicer, Patrick M Forde

Faculty, Staff and Student Publications

In the phase II NeoCOAST-2 platform study, 202 patients with untreated, resectable stage IIA–IIIB non-small-cell lung cancer (NSCLC) were randomized to receive neoadjuvant durvalumab plus platinum-doublet chemotherapy with oleclumab, a CD73 inhibitor (Arm 1), or with monalizumab, a NKG2A inhibitor (Arm 2), or neoadjuvant durvalumab plus single-agent platinum chemotherapy with the TROP-2 antibody–drug conjugate (ADC) datopotamab deruxtecan (Arm 4), followed by surgical resection and adjuvant durvalumab with oleclumab or monalizumab (Arms 1 and 2) or durvalumab alone (Arm 4). Primary endpoints were pathological complete response (pCR) rate and safety; secondary endpoints included feasibility of surgery and major pathological response (mPR) …


A Phase 2 Trial Of Cpx-351 Combined With Venetoclax In Relapsed Or Refractory Acute Myeloid Leukemia, Tapan M Kadia, Wei-Ying Jen, Alex Bataller, Alexandre Bazinet, Gautam Borthakur, Elias Jabbour, Wei Qiao, Nicholas J Short, Koichi Takahashi, Ghayas C Issa, Courtney D Dinardo, Guillermo Montalban-Bravo, Naveen Pemmaraju, Andrew Tran, Vanthana Bharathi, Sanam Loghavi, Amin M Alousi, Uday Popat, Naval G Daver, Farhad Ravandi, Hagop M Kantarjian Aug 2025

A Phase 2 Trial Of Cpx-351 Combined With Venetoclax In Relapsed Or Refractory Acute Myeloid Leukemia, Tapan M Kadia, Wei-Ying Jen, Alex Bataller, Alexandre Bazinet, Gautam Borthakur, Elias Jabbour, Wei Qiao, Nicholas J Short, Koichi Takahashi, Ghayas C Issa, Courtney D Dinardo, Guillermo Montalban-Bravo, Naveen Pemmaraju, Andrew Tran, Vanthana Bharathi, Sanam Loghavi, Amin M Alousi, Uday Popat, Naval G Daver, Farhad Ravandi, Hagop M Kantarjian

Faculty, Staff and Student Publications

Outcomes in patients with relapsed/refractory (RR) AML are poor. We sought to investigate if CPX-531 in combination with venetoclax (CPX + VEN) was tolerable and effective in RR AML. This was a single institution phase 1b/2 trial of CPX + VEN. Patients aged ≥ 18 years with RR AML who were fit for intensive chemotherapy were eligible. Prior venetoclax exposure was allowed. The phase 1b portion followed a 3 + 3 design to identify the recommended phase 2 dose (RP2D) for the expansion cohort. At the starting dose level of −1, prolonged myelosuppression was observed, leading to dose level −2 …


Acquired Resistance In Cancer: Towards Targeted Therapeutic Strategies, Alice Soragni, Erik S Knudsen, Thomas N O'Connor, Cristina E Tognon, Jeffrey W Tyner, Beatrice Gini, Donghwa Kim, Trever G Bivona, Xingxing Zang, Agnieszka K Witkiewicz, David W Goodrich, Dadi Jiang, Seth T Gammon, Christopher D Willey, Paul C Boutros, Vlad C Sandulache, Abdullah A Osman, Jeffrey N Myers, Kamiya Mehla, Pankaj K Singh, Keith S Chan, Hongbo Gao, Himangi Marathe Aug 2025

Acquired Resistance In Cancer: Towards Targeted Therapeutic Strategies, Alice Soragni, Erik S Knudsen, Thomas N O'Connor, Cristina E Tognon, Jeffrey W Tyner, Beatrice Gini, Donghwa Kim, Trever G Bivona, Xingxing Zang, Agnieszka K Witkiewicz, David W Goodrich, Dadi Jiang, Seth T Gammon, Christopher D Willey, Paul C Boutros, Vlad C Sandulache, Abdullah A Osman, Jeffrey N Myers, Kamiya Mehla, Pankaj K Singh, Keith S Chan, Hongbo Gao, Himangi Marathe

Faculty, Staff and Student Publications

Development of acquired therapeutic resistance limits the efficacy of cancer treatments and accounts for therapeutic failure in most patients. How resistance arises, varies across cancer types and differs depending on therapeutic modalities is incompletely understood. Novel strategies that address and overcome the various and complex resistance mechanisms necessitate a deep understanding of the underlying dynamics. We are at a crucial time when innovative technologies applied to patient-relevant tumour models have the potential to bridge the gap between fundamental research into mechanisms and timing of acquired resistance and clinical applications that translate these findings into actionable strategies to extend therapy efficacy. …


Computed Tomography Radiomics-Based Cross-Sectional Detection Of Mandibular Osteoradionecrosis In Head And Neck Cancer Survivors, Serageldin Kamel, Laia Humbert-Vidan, Zaphanlene Kaffey, Sarah Mirbahaeddin, Abdulrahman Abusaif, David T A Fuentes, Kareem Wahid, Cem Dede, Mohamed A Naser, Renjie He, Ahmed W Moawad, Khaled M Elsayes, Melissa M Chen, Adegbenga O Otun, Jillian Rigert, Mark S Chambers, Andrew Hope, Erin Watson, Kristy K Brock, Katherine Hutcheson, Lisanne Van Dijk, Amy C Moreno, Stephen Y Lai, Clifton D Fuller, Abdallah S R Mohamed, Md Anderson Head And Neck Cancer Symptom Working Group Aug 2025

Computed Tomography Radiomics-Based Cross-Sectional Detection Of Mandibular Osteoradionecrosis In Head And Neck Cancer Survivors, Serageldin Kamel, Laia Humbert-Vidan, Zaphanlene Kaffey, Sarah Mirbahaeddin, Abdulrahman Abusaif, David T A Fuentes, Kareem Wahid, Cem Dede, Mohamed A Naser, Renjie He, Ahmed W Moawad, Khaled M Elsayes, Melissa M Chen, Adegbenga O Otun, Jillian Rigert, Mark S Chambers, Andrew Hope, Erin Watson, Kristy K Brock, Katherine Hutcheson, Lisanne Van Dijk, Amy C Moreno, Stephen Y Lai, Clifton D Fuller, Abdallah S R Mohamed, Md Anderson Head And Neck Cancer Symptom Working Group

Faculty, Staff and Student Publications

Purpose: This study aims to identify radiomic features from contrast-enhanced CT (CECT) scans that differentiate osteoradionecrosis (ORN) from normal mandibular bone in head and neck cancer (HNC) patients treated with radiotherapy (RT).

Materials and methods: CECT images from 150 patients with confirmed ORN diagnosis (2008-2018) at MD Anderson Cancer Center (MDACC) were analyzed (80 % train, 20 % test). Radiomic features were extracted using PyRadiomics from manually segmented ORN regions and automated contralateral healthy mandible regions. Correlation analysis (r > 0.95) reduced features for model training. A random Forest (RF) classifier with Recursive Feature Elimination identified discriminative features. Explainability was assessed …


Characterization Of The Germline Pathogenic Mutational Landscape And Oncologic Outcomes Among 877 Patients With Invasive Lobular Carcinoma, Victoria D Huynh, Jason Mouabbi, Henry M Kuerer, Kerollos Nashat Wanis, Hiam M Abdel-Salam, Angelica M Gutierrez, Helen M Johnson, Anthony Lucci, Kelly K Hunt, Banu K Arun Aug 2025

Characterization Of The Germline Pathogenic Mutational Landscape And Oncologic Outcomes Among 877 Patients With Invasive Lobular Carcinoma, Victoria D Huynh, Jason Mouabbi, Henry M Kuerer, Kerollos Nashat Wanis, Hiam M Abdel-Salam, Angelica M Gutierrez, Helen M Johnson, Anthony Lucci, Kelly K Hunt, Banu K Arun

Faculty, Staff and Student Publications

Purpose: There is a paucity of literature on germline pathogenic variants (gPVs) in patients with invasive lobular carcinoma (ILC). This study characterizes the landscape and compares clinicopathologic variables and treatment outcomes between those with and without gPVs.

Methods: A prospectively maintained institutional database was used to identify all patients diagnosed with nonmetastatic ILC who had germline genetic testing. Clinicopathologic characteristics and time to recurrence, contralateral cancer, and death were compared for patients with and without gPVs. Conditional hazard ratios, computed by Cox proportional hazards models, described associations between clinicopathologic factors, including gPV status, and cancer events.

Results: Of 4398 patients …


Mitophagy’S Impacts On Cancer And Neurodegenerative Diseases: Implications For Future Therapies, Jason Huang, Vincent Truong Pham, Shaozi Fu, Gang Huang, Ya-Guang Liu, Lei Zheng Aug 2025

Mitophagy’S Impacts On Cancer And Neurodegenerative Diseases: Implications For Future Therapies, Jason Huang, Vincent Truong Pham, Shaozi Fu, Gang Huang, Ya-Guang Liu, Lei Zheng

Faculty, Staff and Student Publications

Substantial evidence supports an inverse relationship between cancer and neurodegenerative diseases (NDDs), but few studies investigate the biological mechanisms underlying this phenomenon. While previous explanations-such as inflammation, reactive oxygen species (ROS), genetic mutations, and cell death-remain significant, they ultimately converge on mitophagy. This review identifies mitophagy as a pivotal factor in the development of both cancer and NDDs, while also evaluating specific mechanisms and processes to clarify how mitophagy connects these opposing disease trajectories. By examining these factors, we aim to uncover the underlying mechanisms that explain the inverse relationship between cancer and NDDs, which will help develop therapeutic strategies …


Comparative Efficacy Of Current Topical Treatments For Dry Eye Disease: A Review Of Pivotal Clinical Trials Evaluating Corneal Staining Outcomes, Ahmad Fahmy, Masih Ahmed, Stephen Pflugfelder, Anara Serikbaeva, Fang-Wei Tsao Aug 2025

Comparative Efficacy Of Current Topical Treatments For Dry Eye Disease: A Review Of Pivotal Clinical Trials Evaluating Corneal Staining Outcomes, Ahmad Fahmy, Masih Ahmed, Stephen Pflugfelder, Anara Serikbaeva, Fang-Wei Tsao

Faculty, Staff and Students Publications

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Insights Into The Molecular Mechanism Of Pulmonary Vein Stenosis In Pediatric Patients With Congenital Heart Disease, Alyssa B Kalustian, Pengfei Ji, Lalita Wadhwa, Christopher A Caldarone, Manish Bansal, Athar M Qureshi, Jeffrey S Heinle, Ravi K Birla Aug 2025

Insights Into The Molecular Mechanism Of Pulmonary Vein Stenosis In Pediatric Patients With Congenital Heart Disease, Alyssa B Kalustian, Pengfei Ji, Lalita Wadhwa, Christopher A Caldarone, Manish Bansal, Athar M Qureshi, Jeffrey S Heinle, Ravi K Birla

Faculty, Staff and Students Publications

Objective: Pediatric pulmonary vein stenosis (PVS) is associated with substantial morbidity and mortality for the subset of patients with recurrent or progressive disease. The molecular mechanisms underlying the development and trajectory of PVS remain unclear. This study characterizes the transcriptome of clinical and phenotypic subtypes of PVS.

Methods: Bulk RNA sequencing analysis was performed on human pulmonary vein tissue samples obtained from surgical interventions for pediatric patients with PVS. Transcriptomic profiles were compared for primary versus postrepair PVS as well as aggressive versus nonaggressive clinical phenotypes. Principal component analysis was performed, the differential gene expression quantified, and pathway analysis conducted …


High Risk Of Drug-Resistant Tuberculosis In Igra-Negative Contacts: Should Preventive Treatment Be Considered?, Thomas Theo Brehm, Niklas Köhler, Hans-Peter Grobbel, Jürgen Welling, Anna Maria Mandalakas, Vinicius Fava, Erwin Schurr, Christoph Lange Aug 2025

High Risk Of Drug-Resistant Tuberculosis In Igra-Negative Contacts: Should Preventive Treatment Be Considered?, Thomas Theo Brehm, Niklas Köhler, Hans-Peter Grobbel, Jürgen Welling, Anna Maria Mandalakas, Vinicius Fava, Erwin Schurr, Christoph Lange

Faculty, Staff and Students Publications

Purpose: Deciding whether to provide preventive treatment to contacts of individuals with multidrug-resistant (MDR) tuberculosis is complex.

Methods: We present the diagnostic pathways, clinical course and outcome of tuberculosis treatment in eight siblings from a single family. Tuberculosis disease was diagnosed by Mycobacterium tuberculosis culture and molecular detection of M. tuberculosis-specific DNA from bronchopulmonary specimens using GeneXpert® MTB/RIF. M. tuberculosis infection was diagnosed by an interferon-gamma release assay (IGRA; QuantiFERON®-TB Gold Plus). Whole exome sequencing for genetic predisposition to mycobacterial infection was performed in one patient.

Results: Six of eight siblings aged 16-20 years from a migrant family of Somali …


Ruptured Arteriovenous Malformation Mortality: Incidence, Risk Factors, And Inpatient Outcome Score, Eric Feldstein, Allison Zhong, Kevin Clare, Bridget Nolan, Smit Patel, Nir Lavi-Romer, Zehavya Stadlan, Alis Dicpinigaitis, Jose Dominguez, Haris Kamal, Steven D Shapiro, Arundhati Biswas, Omar Tanweer, Ketan Bulsara, Carrie Muh, Jared Pisapia, Simon Hanft, Stephan Mayer, Chirag D Gandhi, Fawaz Al-Mufti Aug 2025

Ruptured Arteriovenous Malformation Mortality: Incidence, Risk Factors, And Inpatient Outcome Score, Eric Feldstein, Allison Zhong, Kevin Clare, Bridget Nolan, Smit Patel, Nir Lavi-Romer, Zehavya Stadlan, Alis Dicpinigaitis, Jose Dominguez, Haris Kamal, Steven D Shapiro, Arundhati Biswas, Omar Tanweer, Ketan Bulsara, Carrie Muh, Jared Pisapia, Simon Hanft, Stephan Mayer, Chirag D Gandhi, Fawaz Al-Mufti

Faculty, Staff and Students Publications

Background

Limited literature exists on the morbidity and mortality of AVM associated intracerebral hemorrhage (ICH) compared with non-AVM ICH.

Objective

We examine morbidity and mortality in cAVM in a large nationwide inpatient sample to create a prognostic inpatient ruptured AVM mortality score.

Methods

This retrospective cohort study from 2008 to 2014 compares outcomes in cAVM related hemorrhages and ICH utilizing the National Inpatient Sample database. Diagnostic codes for ICH and AVM underlying ICH were identified. We compared case fatality according to medical complications. Multivariate analysis was used to derive hazard ratios and 95% confidence intervals to assess odds of mortality. …


The Microrna Mir-30a Blocks Adipose Tissue Fibrosis Accumulation In Obesity, Pradip K Saha, Robert Sharp, Aaron R Cox, Rabie Habib, Michael J Bolt, Jessica B Felix, Claudia E Ramirez Bustamante, Xin Li, Sung Yun Jung, Kang Ho Kim, Kai Sun, Huaizhu Wu, Samuel Klein, Sean M Hartig Aug 2025

The Microrna Mir-30a Blocks Adipose Tissue Fibrosis Accumulation In Obesity, Pradip K Saha, Robert Sharp, Aaron R Cox, Rabie Habib, Michael J Bolt, Jessica B Felix, Claudia E Ramirez Bustamante, Xin Li, Sung Yun Jung, Kang Ho Kim, Kai Sun, Huaizhu Wu, Samuel Klein, Sean M Hartig

Faculty, Staff and Student Publications

White adipose tissue (WAT) fibrosis occurring in obesity contributes to the inflammatory and metabolic comorbidities of insulin resistance and type 2 diabetes, yet the mechanisms involved remain poorly understood. Here, we report a role for the broadly conserved miRNA miR-30a as a regulator of WAT fibrosis and systemic glucose metabolism. Mice modified to express miR-30a at elevated levels in adipose tissues maintain insulin sensitivity coupled with reduced fatty liver disease when fed a high-fat diet. These effects were attributable to cell-autonomous functions of miR-30a that potently increase expression of adipocyte-specific genes. Proteomic screening revealed miR-30a limits profibrotic programs in subcutaneous …


Evolution Of Esophageal Adenocarcinoma From Precursor Lesion Stem Cells, Wa Xian, Shan Wang, Jingzhong Xie, Yusuke Yamamoto, Melina Khorrami, Yanting Zhang, Raul Caballero Montes, Caycel Desales, Melika Khorrami, Zaal Mory, Ashley Hoffman, Amber Su, Crystal Nguyen, Peter J A Davies, Clifford Stephan, Shuang Pan, Wengen Wu, Yuxin Liu, Jeremy Siegelman, Rebecca E Waters, William A Ross, Shumei Song, Mark Metersky, David G Beer, Christopher P Crum, Alexander J Stewart, Matthew Vincent, Richard Russell, Robert A Izard, Khek Yu Ho, Jack Hung-Sen Lai, William W Bachovchin, Jaffer A Ajani, Frank D Mckeon Aug 2025

Evolution Of Esophageal Adenocarcinoma From Precursor Lesion Stem Cells, Wa Xian, Shan Wang, Jingzhong Xie, Yusuke Yamamoto, Melina Khorrami, Yanting Zhang, Raul Caballero Montes, Caycel Desales, Melika Khorrami, Zaal Mory, Ashley Hoffman, Amber Su, Crystal Nguyen, Peter J A Davies, Clifford Stephan, Shuang Pan, Wengen Wu, Yuxin Liu, Jeremy Siegelman, Rebecca E Waters, William A Ross, Shumei Song, Mark Metersky, David G Beer, Christopher P Crum, Alexander J Stewart, Matthew Vincent, Richard Russell, Robert A Izard, Khek Yu Ho, Jack Hung-Sen Lai, William W Bachovchin, Jaffer A Ajani, Frank D Mckeon

Faculty, Staff and Student Publications

Background & aims: Metastatic cancers arise from a decades-long succession of increasingly virulent precursor lesions, each of which represents prospective targets for therapeutic intervention. This evolutionary process has been particularly vivid in esophageal adenocarcinoma (EAC), as this cancer and associated precursor lesions, including Barrett's esophagus (BE), low-grade dysplasia (LGD), and high-grade dysplasia (HGD), coexist in an accessible, 2-dimensional pattern in esophageal mucosa. Given the durability of these precursor lesions, it is likely that they, like EAC, rely on stem cells for their regenerative growth. To assess the role of stem cells in the evolution of EAC, we apply technology that …


Experiences Of The Emergency Department Environment: A Qualitative Study With Caregivers Of People With Dementia, Anita N Chary, Michelle Suh, Annika Bhananker, Norvin Hernandez, Ana Paulina Rivera, Ed Boyer, Mark E Kunik, Manish N Shah, Christine Ritchie, Aanand D Naik, Shan W Liu, Maura Kennedy Aug 2025

Experiences Of The Emergency Department Environment: A Qualitative Study With Caregivers Of People With Dementia, Anita N Chary, Michelle Suh, Annika Bhananker, Norvin Hernandez, Ana Paulina Rivera, Ed Boyer, Mark E Kunik, Manish N Shah, Christine Ritchie, Aanand D Naik, Shan W Liu, Maura Kennedy

Faculty, Staff and Students Publications

ED crowding and boarding adversely impact older patients' care and outcomes. Little is known about how ED crowding impacts persons living with dementia, a vulnerable population. This study sought to explore ED experiences of caregivers of people with dementia during a period of ED crowding and boarding. We performed semi-structured interviews with caregivers of people with dementia with an ED visit during a period of ED crowding and boarding at two public hospitals experiencing a threefold increase in boarding from pre-pandemic levels. Participants were recruited via chart review. We coded data using an inductive approach. Three themes emerged from 29 …


Notice-Ed: Nurse Or Technician Insights Into Cognitive Evaluations In The Emergency Department, Sarah J Nessen, Anita N Chary, Annika R Bhananker, K Jane Muir, Lauren T Southerland, Kyra O'Brien, Ari B Friedman Aug 2025

Notice-Ed: Nurse Or Technician Insights Into Cognitive Evaluations In The Emergency Department, Sarah J Nessen, Anita N Chary, Annika R Bhananker, K Jane Muir, Lauren T Southerland, Kyra O'Brien, Ari B Friedman

Faculty, Staff and Students Publications

Background: Several strategies have been proposed to increase chronic cognitive impairment (CI) screening in the emergency department (ED). Our goal was to assess the feasibility and acceptability of implementing specific CI screening tools and strategies in the ED from an ED registered nurse and technician perspective.

Methods: We performed a qualitative study using semi-structured interviews with a purposive sample of ED nurses and ED technicians (EDTs). Participants worked at an urban academic hospital and were interviewed between November 2023 and March 2024. Interviews assessed participants' opinions on the feasibility and acceptability of CI screening and the use of machine learning …


A Simple, Interpretable Machine Learning Model Based On Clinical Factors Accurately Predicts Incident Dysplasia Or Malignancy In Barrett's Esophagus, Ashwin Rao, Jasmine Haydel, Samuel Ma, Aaron P Thrift, Theresa Nguyen-Wenker, Hashem B El-Serag Aug 2025

A Simple, Interpretable Machine Learning Model Based On Clinical Factors Accurately Predicts Incident Dysplasia Or Malignancy In Barrett's Esophagus, Ashwin Rao, Jasmine Haydel, Samuel Ma, Aaron P Thrift, Theresa Nguyen-Wenker, Hashem B El-Serag

Faculty, Staff and Students Publications

Purpose: Identifying patients likely to develop dysplasia or malignancy is critical for effective surveillance in patients with Barrett's Esophagus (BE). However, current predictive models are limited. We evaluated the performance of machine learning (ML) models in predicting incident dysplasia or malignancy in a cohort of veteran patients with BE.

Methods: We analyzed data from 598 patients newly diagnosed with non-dysplastic BE (NDBE), BE indefinite for dysplasia (BE-IND), and BE with non-persistent low-grade dysplasia (LGD) at the Michael DeBakey Veterans Affairs Medical Center from November 1990 to January 2019 with follow-up through January 2024. Progressors were patients who developed persistent LGD, …


Nerve-To-Cancer Transfer Of Mitochondria During Cancer Metastasis, Gregory Hoover, Shila Gilbert, Olivia Curley, Clémence Obellianne, Mike T Lin, William Hixson, Terry W Pierce, Joel F Andrews, Mikhail F Alexeyev, Yi Ding, Ping Bu, Fariba Behbod, Daniel Medina, Jeffrey T Chang, Gustavo Ayala, Simon Grelet Aug 2025

Nerve-To-Cancer Transfer Of Mitochondria During Cancer Metastasis, Gregory Hoover, Shila Gilbert, Olivia Curley, Clémence Obellianne, Mike T Lin, William Hixson, Terry W Pierce, Joel F Andrews, Mikhail F Alexeyev, Yi Ding, Ping Bu, Fariba Behbod, Daniel Medina, Jeffrey T Chang, Gustavo Ayala, Simon Grelet

Faculty, Staff and Students Publications

The nervous system has a pivotal role in cancer biology, and pathological investigations have linked intratumoural nerve density to metastasis1. However, the precise impact of cancer-associated neurons and the communication channels at the nerve–cancer interface remain poorly understood. Previous cancer denervation models in rodents and humans have highlighted robust cancer dependency on nerves, but the underlying mechanisms that drive nerve-mediated cancer aggressivity remain unknown2,3. Here we show that cancer-associated neurons enhance cancer metabolic plasticity by transferring mitochondria to cancer cells. Breast cancer denervation and nerve–cancer coculture models confirmed that neurons significantly improve tumour energetics. …


Sirt5 Inhibition Impairs Mitochondrial Metabolism And Enhances Venetoclax-Induced Elimination Of Acute Myeloid Leukemia Cells, Moran Wang, Ruiqi Zhu, Donald Small, Lan Lin, Li Li, Shengling Ma, Linghui Xia, Shanshan Luo, Wenjuan He, Jianming Yu, Junying Li, Ruowen Wei, Ao Zhang, Wei Shi, Yu Hu Aug 2025

Sirt5 Inhibition Impairs Mitochondrial Metabolism And Enhances Venetoclax-Induced Elimination Of Acute Myeloid Leukemia Cells, Moran Wang, Ruiqi Zhu, Donald Small, Lan Lin, Li Li, Shengling Ma, Linghui Xia, Shanshan Luo, Wenjuan He, Jianming Yu, Junying Li, Ruowen Wei, Ao Zhang, Wei Shi, Yu Hu

Faculty, Staff and Students Publications

Metabolic reprogramming is a key focus of targeted therapies in acute myeloid leukemia (AML). The mitochondrial sirtuin SIRT5 removes succinyl groups from specific lysines and impacts cell metabolism, but its role in AML tumorigenesis has not been extensively explored. A recent study highlighted that SIRT5 regulates AML cell activity by modulating glutamine metabolism, but its molecular targets in AML remain unclear. This study aims to identify the substrates of SIRT5 in AML. It was found that a total of 83 proteins with 121 lysine (K) residues showed increased succinylation after SIRT5 knockdown, as determined by succinylome analysis of MOLM-13 cells. …


Measuring The Impact Of A Delay In Care On Pediatric Otolaryngologic Surgery Completion, Geethanjeli N Mahendran, Ching Siong Tey, Mary Frances Musso, Grace Shebha Anand, Jeffrey Larson, Mitesh Mehta, Lara Reichert, Kara Prickett, Nikhila Pinnapureddy Raol Aug 2025

Measuring The Impact Of A Delay In Care On Pediatric Otolaryngologic Surgery Completion, Geethanjeli N Mahendran, Ching Siong Tey, Mary Frances Musso, Grace Shebha Anand, Jeffrey Larson, Mitesh Mehta, Lara Reichert, Kara Prickett, Nikhila Pinnapureddy Raol

Faculty, Staff and Students Publications

Objective: To determine if postponement of elective pediatric otorhinolaryngology surgeries results in a change in overall healthcare utilization and if there is any commensurate impact on disease progression.

Methods: We identified patients ≤18 years of age whose surgeries were postponed at the onset of the COVID-19 pandemic-related shutdown. We then tracked patients' rate of and patterns of rescheduling surgery. Surveys were also sent to caregivers to better characterize his/her decision regarding moving forward with his/her child's surgery during COVID-19.

Results: A total of 1915 pediatric patients had elective surgeries canceled, of which 992 (51.8%) were rescheduled within 4 months. No …


Are There Rural-Urban Disparities In Cardiovascular Disease Hospitalization And Other Outcomes In People With Gout? A Nationwide Us Study, Jasvinder A Singh, Sumanth R Chandrupatla Aug 2025

Are There Rural-Urban Disparities In Cardiovascular Disease Hospitalization And Other Outcomes In People With Gout? A Nationwide Us Study, Jasvinder A Singh, Sumanth R Chandrupatla

Faculty, Staff and Students Publications

Objective: The objective of this study was to assess whether rural vs urban patient residence is associated with the risk of myocardial infarction (MI) hospitalization and other outcomes in people with gout.

Methods: We used the 2016-2019 U.S. National Inpatient Sample (NIS) database to assess whether rural patient residence is associated with a higher risk of MI hospitalizations in gout, while adjusting for demographics (age, sex, race), comorbidity, median household income, insurance payer, and hospital characteristics (location and teaching status, bed size, hospital control, and hospital region). We calculated adjusted odds ratios (aORs) and 95% CIs (CIs).

Results: We found …


Implementation Outcomes Of A Patient Decision-Aid In A Diverse Population With Systemic Lupus Erythematosus In 15 Us Rheumatology Clinics, Jasvinder A Singh, Larry R Hearld, Seth Eisen, W Winn Chatham, Sonali Narain, Narender Annapureddy, Diane L Kamen, Kimberly Trotter, Vikas Majithia, Cathy Lee Ching, Zineb Aouhab, Swamy Venuturupalli, Daniel J Wallace, Rosalind Ramsey-Goldman, Alfred Kim, Maureen Mcmahon, S Sam Lim, Kalpana Bhairavarasu, Alexa Meara, Kenneth Kalunian, T Mark Beasley Aug 2025

Implementation Outcomes Of A Patient Decision-Aid In A Diverse Population With Systemic Lupus Erythematosus In 15 Us Rheumatology Clinics, Jasvinder A Singh, Larry R Hearld, Seth Eisen, W Winn Chatham, Sonali Narain, Narender Annapureddy, Diane L Kamen, Kimberly Trotter, Vikas Majithia, Cathy Lee Ching, Zineb Aouhab, Swamy Venuturupalli, Daniel J Wallace, Rosalind Ramsey-Goldman, Alfred Kim, Maureen Mcmahon, S Sam Lim, Kalpana Bhairavarasu, Alexa Meara, Kenneth Kalunian, T Mark Beasley

Faculty, Staff and Students Publications

Objective: The objective of this study was to examine the clinical outcomes during the implementation of a self-administered patient decision-aid (PtDA) for lupus.

Methods: We provided an effective computerized lupus PtDA in 15 rheumatology outpatient clinics 2019-2024 (including the COVID pandemic). We undertook Organizational Readiness to Implement Change Surveys (ORICs) and Team Learning and Psychological Safety Surveys (TLPSSs) at baseline. The primary study outcome objective measure, percent penetration/reach, was defined as the number of patients who viewed the lupus PtDA at the end of the study, divided by the total number of eligible patients (times 100). We used validated clinical …


Nephrostomy (Pcn) Versus Nephroureteral Stent (Double Jj); An Ongoing Battle, Mohammad Ghasemi-Rad, Kelly Trinh, David Wynne, Mohadese Ahmadzade, Muhammad Hamza Shamim, Omar Guerrero, Ashley Bancroft, Shreya Ranganath, David Leon Aug 2025

Nephrostomy (Pcn) Versus Nephroureteral Stent (Double Jj); An Ongoing Battle, Mohammad Ghasemi-Rad, Kelly Trinh, David Wynne, Mohadese Ahmadzade, Muhammad Hamza Shamim, Omar Guerrero, Ashley Bancroft, Shreya Ranganath, David Leon

Faculty, Staff and Students Publications

In the realm of medical procedures for urinary obstructions, a distinct division of roles is evident: the vast majority of percutaneous nephrostomies (PCNs) are the domain of Interventional Radiology (IR), while the placement of double J stents (JJ stents) falls squarely under Urology. This division, however, is not without its complexities. When confronted with a patient suffering from a urinary obstruction, the decision-making process can become intricate. The underlying cause often fuels the debate: should IR intervene with a PCN, or should Urology place a JJ stent? Such decisions have profound implications for the individual patient.In this comprehensive review, we …


Gastrointestinal Infection Before Immune Checkpoint Inhibition Hinders Treatment Efficacy And Increases The Risk Of Colitis, Malek Shatila, Kian Abdul-Baki, Andres Urias Rivera, Kei Takigawa, Irene Jeong-Ah Lee, Andrew Sullivan, Tanvi Gupta, Linfeng Lu, Raakhi Menon, Ayesha Khan, Hamza Salim, Elliot Baerman, Carolina Colli Cruz, Cristina Natha, Varun Vemulapalli, Garrett Coleman, Krishnavathana Varatharajalu, Christopher Fan, Pablo Okhuysen, Anthony J Olszanski, Yan Zhou, Hao Chi Zhang, Mehnaz Shafi, Yinghong Wang Aug 2025

Gastrointestinal Infection Before Immune Checkpoint Inhibition Hinders Treatment Efficacy And Increases The Risk Of Colitis, Malek Shatila, Kian Abdul-Baki, Andres Urias Rivera, Kei Takigawa, Irene Jeong-Ah Lee, Andrew Sullivan, Tanvi Gupta, Linfeng Lu, Raakhi Menon, Ayesha Khan, Hamza Salim, Elliot Baerman, Carolina Colli Cruz, Cristina Natha, Varun Vemulapalli, Garrett Coleman, Krishnavathana Varatharajalu, Christopher Fan, Pablo Okhuysen, Anthony J Olszanski, Yan Zhou, Hao Chi Zhang, Mehnaz Shafi, Yinghong Wang

Faculty, Staff and Students Publications

Background: Gastrointestinal (GI) infections, which often result in or stem from intestinal dysbiosis, can affect the efficacy of immune checkpoint inhibitors (ICIs) and increase the risk of adverse effects, such as colitis. In this study, we explored the impact of GI infections before initiation of ICI therapy on the incidence and severity of immune-mediated colitis (IMC) and survival.

Methods: A single-center, retrospective review including all patients who received ICIs from January 2010 to February 2024 and subsequently developed IMC. Patients were screened for IMC and prior GI infections based on symptoms and stool tests. Patients' demographic, IMC, and GI infection-related …


Addressing Anxiety And Depression In The Allergy Clinic Through Motivational Interviewing, Brief Cognitive Behavioral Therapy, And Curious Questions, Marylee Verdi, Dominic Candido, Juliette Madan, Jonathan A Bernstein, Don Bukstein, Aikaterini Anagnostou, Matthew Greenhawt, S Shahzad Mustafa, Julie Wang, Anna Nowak-Wegrzyn, Elissa M Abrams, John Oppenheimer, Alexandra E Conway, Andrew A White, Taylor A Doherty, Richard P Morse, Marcus Shaker Aug 2025

Addressing Anxiety And Depression In The Allergy Clinic Through Motivational Interviewing, Brief Cognitive Behavioral Therapy, And Curious Questions, Marylee Verdi, Dominic Candido, Juliette Madan, Jonathan A Bernstein, Don Bukstein, Aikaterini Anagnostou, Matthew Greenhawt, S Shahzad Mustafa, Julie Wang, Anna Nowak-Wegrzyn, Elissa M Abrams, John Oppenheimer, Alexandra E Conway, Andrew A White, Taylor A Doherty, Richard P Morse, Marcus Shaker

Faculty, Staff and Students Publications

Allergic diseases, particularly food allergy, can be associated with significant psychosocial impairment. Allergist-immunologists can provide evidence-based information to correct misperceptions and misunderstandings regarding food allergy that may perpetuate cycles of fear and anxiety. Whereas motivational interviewing can be an empathetic approach to empower patients to actualize health goals, cognitive behavioral therapy (CBT) aims to provide disease-state insight to facilitate an understanding of risk that can transform health beliefs and behaviors. Brief CBT is a clinical approach that can help address ineffective management paradigms through conversations that begin with curious questions. In this review, we discuss evidence supporting implementation of an …


Mood And Sleep In Young Adults With Type 1 Diabetes, Samantha A Carreon, Marissa N Baudino, Charles G Minard, Sarah K Lyons, Randi Streisand, Barbara J Anderson, Siripoom V Mckay, Tricia S Tang, Sara Nowakowski, Ashley M Butler, Sridevi Devaraj, Marisa E Hilliard Aug 2025

Mood And Sleep In Young Adults With Type 1 Diabetes, Samantha A Carreon, Marissa N Baudino, Charles G Minard, Sarah K Lyons, Randi Streisand, Barbara J Anderson, Siripoom V Mckay, Tricia S Tang, Sara Nowakowski, Ashley M Butler, Sridevi Devaraj, Marisa E Hilliard

Faculty, Staff and Students Publications

Objective: Depression is associated with sleep problems, and both are associated with higher HbA1c in people with type 1 diabetes (T1D). However, little is known about depressed mood and sleep in young adults with T1D. The aims of this secondary analysis were to provide descriptive statistics of multiple aspects of mood and sleep in young adults with T1D and evaluate associations of depressed mood, diabetes distress, and sleep quality and duration.

Methods: At baseline of a behavioral intervention trial, young adults with T1D completed self-report measures of sleep, diabetes distress, and depressive symptoms. We described sleep metrics across racial/ethnic groups …


Mechanisms Underlying Atrial Fibrillation In Chronic Kidney Disease, Jose Alberto Navarro-Garcia, Joshua A Keefe, Jia Song, Na Li, Xander H T Wehrens Aug 2025

Mechanisms Underlying Atrial Fibrillation In Chronic Kidney Disease, Jose Alberto Navarro-Garcia, Joshua A Keefe, Jia Song, Na Li, Xander H T Wehrens

Faculty, Staff and Students Publications

Chronic kidney disease (CKD) is a serious and progressive worldwide health problem affecting 15 % of the global population. CKD is associated with higher mortality rates due to secondary complications such as cardiovascular disease. Common cardiovascular complications found in CKD patients include left ventricular hypertrophy, heart failure, and cardiac arrhythmias. The most common type of cardiac arrhythmia in CKD patients is atrial fibrillation (AF). Proper management of AF is important due to its high risk of cardiovascular complications and stroke. The incidence of AF remains higher in CKD patients than in the healthy population, highlighting the need to improve our …