Digital Commons Network^™

Assessing The Presence Of Biasing And Non-Biasing Unblinding In A Randomized Controlled Trial Of A Home-Use Tdcs Device: An Exploratory Analysis, Fredrik Hieronymus, Nathan T M Huneke, Daniel Månsson, Erik M Rehn, Melker Hagsäter, Rachel D Woodham, Jair C Soares, Allan H Young, Rodrigo M Vieira, Sudhakar Selvaraj, Cynthia Fu

Faculty, Staff and Student Publications

Background: Better-than-chance guessing of treatment assignment raises concerns about unblinding as this opens efficacy estimates up to being influenced by factors other than the true efficacy of the intervention. However, such accuracy does not necessarily indicate that efficacy estimates are biased.

Objective: To assess whether unblinding was biasing (impacting on efficacy estimates) or non-biasing (not impacting on efficacy estimates) in a sham-controlled trial of a home-use transcranial direct-current stimulation (tDCS) device, in which treatment allocation guesses at endpoint were unbalanced.

Methods: Interrelations between i) treatment allocation, ii) treatment allocation guesses, iii) adverse event reports, and iv) depressive symptom severity, as …

Cancers 2025: Growing With Quality, Samuel C Mok

Faculty, Staff and Student Publications

As we enter 2026, we take a moment to reflect on the progress of Cancers over the past year [...].

Powering Up Faculty Clinical Scholarship: Research & Teaching Essentials, Evelyn Wang

HSLIC Faculty and Staff Instructional Resources

This presentation provides new faculty with a structured overview of clinical scholarship pathways, highlighting essential library resources, research tools, and support services at UNM HSLIC to advance faculty success in clinical research and teaching.

Proteomics Analysis Of Plasma For Risk Of Sepsis: Findings From The Atherosclerosis Risk In Communities Study, Junichi Ishigami, Xiao Hu, Pascal Schlosser, Thomas R Austin, Jingsha Chen, Bruce M Psaty, David Dowdy, Christie M Ballantyne, Morgan E Grams, Josef Coresh, James S Floyd, Kunihiro Matsushita

Faculty, Staff and Students Publications

Background: Sepsis is a life-threatening complication of infection with high mortality. A high-throughput analysis of circulating blood proteins may provide mechanistic insight and potent therapeutic targets for the prevention of sepsis.

Methods: We used multivariable Cox regression analysis to examine the association of 4955 plasma proteins, measured by SomaScan, with the risk of incident sepsis among 11 065 participants of the Atherosclerosis Risk in Communities (ARIC) Study (visit 3 in 1993 to 1995; mean age, 60.1 years, 54.4% female, 21.0% Black). Proteins (false discovery rate [FDR] of P < 0.05) discovered at visit 3 were replicated using data at visit 5 (n = 4869 in 2011 to 2013: mean age, 75.5 years) and in the Cardiovascular Health Study (CHS) (n = 3512 in 1992 to 1993; mean age, 74.5 years). Canonical pathways were identified by enrichment analyses.

Results: At ARIC visit three, 669 proteins were associated with the risk …

Bi-Allelic Variants In Nrdc Cause A Neurodevelopmental Disorder Characterized By Neonatal Lethality, Microcephaly, And Brain Abnormalities, Davut Pehlivan, Abigail Sandoval, Reza Maroofian, François Lecoquierre, Aisha M Al Shamsi, Gyu S Lee, Osman Yesilbas, Preston Taylor, Matthew B Mcdougal, Vahid Bahrambeigi, Omid Aryani, Juan Felipe Ramirez, Khalid Hama Salih, Chadi Al Alam, Heba Morsy, Haytham Hussien, Tarek Omar, Ibrahim M Abdelrazek, Anne Claire Brehin, Dana Marafi, Tugba Kalayci, Jubran Abu Rahma, Jawabreh Kassem Talbeya, Husein Dabbah, Eric Verspyck, Toktam Moosavian, Jawid M Fatih, Tadahiro Mitani, Gulsen Akay, Daniel G Calame, Anne-Marie Guerrot, Wendy K Chung, Henry Houlden, James R Lupski, Adel Shalata, Wan Hee Yoon

Faculty, Staff and Students Publications

Nardilysin (NRDC) plays a role in multiple cellular functions in diverse cellular compartments, including ectodomain shedding in the plasma membrane, as well as chaperoning a key Krebs cycle enzyme in mitochondria. We had previously reported limited clinical information from two individuals with homozygous frameshift variants in NRDC. With inclusion of previously published individuals, here we report 14 individuals (10 females, four males) from nine unrelated families carrying homozygous NRDC pathogenic variants. Common clinical features include severe to profound developmental delay/intellectual disability (12/12), microcephaly (13/13), prematurity (5/13), lethality in the first 3 years of life (9/14), seizures (7/11), joint contractures (4/8), …

Randomized Phase 2b Dose-Escalation Trial Of Stem Cell Therapy With Laromestrocel For Aging Frailty, Jorge G Ruiz, Anthony A Oliva, Kevin N Ramdas, Julian Javier, Jeffrey Rosen, Robert Perry, Antonio Blanco, Pedro Ylisastigui, Jeremy Walston, Hidenori Arai, Elena Volpi, Anne B Newman, Brittany Varnado, Lisa Mcclain-Moss, Eric Naioti, Danial Mehranfard, Dan Gincel, Chao Wang, Michael J Mintzer, Joel Danisi, Geoff A Green, Jeffrey Botbyl, Zarin Zainul, Brian G Rash, Joshua M Hare

Faculty, Staff and Students Publications

Frailty, a syndrome that decreases healthspan in older individuals, lacks effective therapies. We conducted a randomized, dose-finding clinical trial to test whether human bone marrow-derived allogeneic mesenchymal stem cells (MSCs; laromestrocel) improve physical functioning and patient self-reported outcomes in ambulatory individuals with frailty (ClinicalTrials.gov #NCT03169231; N = 148). Laromestrocel infusion results in clinically meaningful, dose- and time-dependent increases in the 6-min walk test (6MWT; primary endpoint) compared with placebo: 63.4 m (95% confidence interval [CI]: 17.1-109.6 m; p = 0.0077) at month 9 and 41.3 m (95% CI: -2.4-84.9 m; p = 0.0635) at month 6. Increased 6MWT distance correlates …

Medial Pulvinar Nucleus As A Causal Hub For Heteromodal Naming, Oscar Woolnough, Tessy Thomas, Kathryn M Snyder, Ellery Wheeler, Jay Gavvala, Nitin Tandon

Faculty, Staff and Student Publications

Our ability to retrieve the names of objects in our environment is a fundamental aspect of everyday life. This process requires a complex, dynamic network of cortical and subcortical interactions. While the cortical constituents of this network have been extensively studied with intracranial recordings, the subcortical nodes of the naming network are unclear. We probed the role of the left medial pulvinar nucleus in naming with direct intracranial recordings and stimulation in eight humans (three male, five female) as they named objects using pictures and auditory and written descriptions. We found a spectrotemporal signature of naming in the left medial …

A Pocket Manual For Human Papillomavirus Vaccines, Natalie A Voss, J Brooks Jackson, Mary B Rysavy

Faculty, Staff and Student Publications

Human papillomavirus (HPV) is the most common sexually transmitted infection worldwide and is responsible for the majority of cervical, anal, and vaginal cancers. The first prophylactic HPV vaccine was introduced in the United States in 2006. Extensive evidence demonstrates the HPV vaccine is highly efficacious and effective, particularly when administered prior to HPV exposure. Despite strong safety data and proven cost-effectiveness, HPV vaccine uptake in the United States and globally remains suboptimal. Barriers to vaccination include limited knowledge, safety concerns, and logistical challenges. Current advancements focus on single-dose vaccine regimens, development of therapeutic vaccines, and higher-valent formulations. Expanding HPV vaccine …

Characteristics And Incidence Of Gastric Cancer Among Patients With Autoimmune And Non-Autoimmune Atrophic Gastritis In A U.S. Population, Mimi C Tan, Kadon N Caskey, Irene Jeong-Ah Lee, Yan Liu, Juan Gomez Cifuentes, Shilpa Jain, Hashem B El-Serag

Faculty, Staff and Students Publications

Background: Autoimmune gastritis (AIG) is a risk factor for gastric neuroendocrine tumor (NET). We compared risk factors between AIG cases, non-autoimmune atrophic gastritis (NAIG) cases, and normal controls and determined the incidence of gastric malignancy, including adenocarcinoma and NET.

Methods: We included patients who underwent endoscopy with gastric biopsy between 3/2006 and 9/2021 in Harris Health (Houston, Texas). We identified AIG cases, NAIG cases (gastric atrophy or intestinal metaplasia [GIM] without autoimmune features), and normal controls (without AIG, NIAG, and GIM). A GI pathologist confirmed AIG diagnosis on histopathology report or slide. We determined risk factors of AIG compared to …

Impact Of Physiotherapy Interventions On Pain, 6-Minute Walk Test, Civiq-20 Scores, And Edema In Patients With Varicose Veins: A Literature Review, Ganesh B.R, Aditi Avinash Samudre

Internet Journal of Allied Health Sciences and Practice

Introduction: As a result of chronic venous insufficiency, varicose veins develop in almost 30% of the adult population across the globe. It causes myriad symptoms like fatigue in legs, pain, swelling, and alteration in skin texture. Conservative physiotherapy interventions—Buerger’s exercise and Manual Lymphatic Drainage (MLD)—aim to improve venous and lymphatic return. Objective: To compare the effects of Buerger’s exercise versus MLD on limb volume, venous hemodynamics, symptom relief, and quality of life in varicose vein patients. Approach: A systematic search was carried out from February 2020 until the date this study was completed in June 2020 on PubMed, Scopus, CINAHL, …

Circulating Ketone Bodies And Incident Cardiovascular Outcomes And Mortality: Insights From The Uk Biobank, Parag Anilkumar Chevli, Saeid Mirzai, Richard Kazibwe, Jeff Kingsley, Alexis C Wood, Joseph Yeboah, Leandro Slipczuk, Anurag Mehta, Harpreet S Bhatia, Ambarish Pandey, Michael D Shapiro

Children’s Nutrition Research Center Staff Publications

Background: Ketone bodies (KB) are endogenous energy sources synthesized by the liver in response to metabolic stress. Their associations with atherosclerotic cardiovascular disease (ASCVD), heart failure (HF), and mortality and their potential beneficial or harmful effects have yet to be determined. This study aimed to examine the association between KB and incident cardiovascular outcomes and mortality in a large general population cohort free from ASCVD and HF at baseline.

Methods: This analysis included 90 987 participants (mean age 56.4 ± 8.1 years; 54.7% women) from the UK Biobank without prevalent ASCVD or HF. KB were measured by nuclear magnetic resonance …

Post-Traumatic Stress Disorder And Risk Of All-Cause And Cause-Specific Mortality: A Nationwide Population And Sibling-Controlled Cohort Study In Taiwan, Chih-Wei Hsu, Yang-Chieh Brian Chen, Liang-Jen Wang, Mu-Hong Chen, Yao-Hsu Yang, Chih-Sung Liang, Edward Chia-Cheng Lai

Children’s Nutrition Research Center Staff Publications

Aims: Post-traumatic stress disorder (PTSD) may shorten life expectancy, but evidence for Asian populations and cause-specific mortality remains limited. The aim of this study is to investigate the association between PTSD and mortality risk in an Asian population.

Methods: We used Taiwan's National Health Insurance Research Database (2000-2022) to assemble a cohort of 28,777 individuals with incident PTSD and 115,108 age- and sex-matched unexposed individuals, plus a sibling cohort of 13,305 affected patients and 22,030 unaffected siblings. Cox models estimated adjusted hazard ratios (AHRs) for all-cause, unnatural-cause (suicide and accidents) and natural-cause mortality, with progressive adjustment for sociodemographic factors, comorbidity …

Single Ventricle Physiology May Not Preclude Cardiac Repair In The Setting Of Congenital Diaphragmatic Hernia, Kylie I Holden, Michael C Scott, Ashley H Ebanks, Amir M Khan, D Michael Mcmullan, Anthony Johnson, Charles S Cox, Matthew T Harting, Damien J Lapar

The Brown Foundation: Institute of Molecular Medicine

Objective: Management for congenital heart disease (CHD) with congenital diaphragmatic hernia (CDH), particularly in single ventricle physiology, is challenging, with limited studies showing poor outcomes. This investigation evaluated outcomes for these complex patients.

Methods: This retrospective cohort study (2007-2022) from the CDH Study Group analyzed mortality in patients with CDH and single ventricle physiology, using standard statistical methods and Cox regression for estimation.

Results: A total of 9,261 CDH patients were identified, including 1,886 with CDH + CHD and 131 with single ventricle physiology. The median gestational age was 38 weeks and birthweight was 2.8 kg. Of 131 patients, 34 …

Proteomic Profiling Of Pulmonary Function And Cardiovascular Disease Risk In The Atherosclerosis Risk In Communities Study, Yura Lee, Astrid M Manuel, Ngoc Quynh H Nguyen, Christine Ladd-Acosta, Alanna C Morrison, Kari E North, Eric Boerwinkle, Amil M Shah, Zhongming Zhao, Stephanie J London, Bing Yu

Faculty, Staff and Student Publications

Background: Pulmonary function is linked to cardiovascular disease risk; however, the underlying mechanisms remain unclear. We aimed to identify protein biomarkers associated with pulmonary function and examine their impact on incident chronic obstructive pulmonary disease, coronary heart disease, heart failure, and all-cause mortality.

Methods: Data from White and Black Americans in the Atherosclerosis Risk in Communities study (visit 2: N=11 354, mean age=57 years; visit 5: N=3517, mean age=75 years), a prospective cohort, were analyzed. Linear regression assessed associations between protein levels and pulmonary function measures, including forced expiratory volume in 1 second and forced vital capacity. The impact of …

Influence Of Body Composition On The Efficacy Of Nivolumab Plus Ipilimumab For Metastatic Clear Cell Renal Cell Carcinoma, Kabir Grewal, Maria Julia Moura Nascimento Santos, Pankaj Kumar Chauhan, Kai Yu, Nizar M Tannir, Sagar S Mukhida, Neha Venkatesh, Amishi Y Shah, Amado J Zurita, Andrew C Johns, Matthew T Campbell, Sangeeta Goswami, Jianjun Gao, Eric Jonasch, Jennifer L Mcquade, Omar Alhalabi, Pavlos Msaouel, Andrew W Hahn

Faculty, Staff and Student Publications

Background: Immune checkpoint inhibitor therapy (ICI) with nivolumab+ipilimumab is a first-line (1L) standard for metastatic clear cell renal cell carcinoma (ccRCC), yet outcomes remain heterogeneous. Increasing evidence suggests that host factors influence the tumor microenvironment and response to ICI. Although higher body mass index (BMI) has been associated with improved outcomes in several malignancies, BMI is an imprecise surrogate for underlying adipose and muscle compartments. We evaluated the association between body composition and outcomes with 1L nivolumab+ipilimumab in metastatic ccRCC.

Methods: We retrospectively analyzed patients with mccRCC treated with 1L nivolumab+ipilimumab at MD Anderson Cancer Center between June 2015 and …

Ten Years Real-World Experience With Sacubitril/Valsartan In Patients With Heart Failure With Reduced Ejection Fraction, Gianluigi Savarese, Christian Basile, Alexandre Mebazaa, Antoni Bayes-Genis, Seok Min Kang, Byung-Su Yoo, Carlos Eid, Biykem Bozkurt, Javed Butler

Faculty, Staff and Students Publications

Introduction: Sacubitril/valsartan (Sac/Val) represents a cornerstone of heart failure (HF) with reduced ejection fraction (HFrEF) management. This systematic review provides a comprehensive overview of real-world evidence (RWE) regarding the implementation, clinical effectiveness, and safety of Sac/Val in patients with HFrEF.

Methods: A systematic literature search of PubMed was conducted through March 2024 following PRISMA guidelines.

Results: The review included 45 manuscripts from 30 different studies, primarily from Europe (44%) and the US (30%). RWE confirmed that Sac/Val was associated with a lower risk of cardiovascular mortality (10%-16%), HF hospitalization (10%-38%), and all-cause mortality (10%-25%). Sac/Val was significantly associated with cardiac …

Clinical Validation Of Perfusion Imaging With Pulmonary Function Test Data Using Voronoi-Based Discretization, Jorge Cisneros, Caleb J. Herrera, Yi-Kuan Liu, Lisa V. Du, Yevgeniy Vinogradskiy, Richard Castillo, Girish Nair, Edward Castillo

Department of Medicine Faculty Papers

Objective.Accurate lung function assessment is essential for diagnosing and managing diseases like chronic obstructive pulmonary disorder, pulmonary emboli, and lung cancer. Single-photon emission computed tomography (SPECT) provides valuable 3D functional imaging of ventilation and perfusion, but is limited by low spatial resolution, availability, additional radiation, and cost. Alternative methods, including CT-based perfusion (CT-P) and deep learning models, require large datasets to validate results that are often scarce. Pulmonary function tests (PFTs) offer rapid and noninvasive global lung function measures and are clinically widely used. While ventilation correlates well with PFTs, perfusion imaging presents challenges due to complex blood flow and …

Intouch Week Of March 2, 2026, New York Medical College

InTouch

• Kartik Prabhakaran, M.D., to Lead Department of Surgery
• Uncovering an Early Driver of Pulmonary Arterial Hypertension
• What if Banana Bags Came Ready to Use?
• NYMC and TU Host "Ninety Minutes: The Medical Magazine of the Web"
• Pet the Stress Away Brings Comfort to NYMC 
• Free Shipping on NYMC Gear
• Student Spotlight: Building an Orthopedic Future

Depression Due To Combined Dexamethasone And Cyproheptadine Abuse For Weight Gain, Sanjana Sateesh, Jatin Kumar, Dhananjay Ardawatia, Kishor M, Shashidhara Kc, Srikanth Ms

Digital Journal of Clinical Medicine

Cyproheptadine, an H1 antihistamine, and Dexamethasone, a long-acting steroid, are often misused in combination for addressing self-perceived body image issues and have become a popular but dangerous ‘weight gain cocktail’, often available over the counter without any prescription. This case describes a 25-year-old man who had self-prescribed the above-mentioned drugs in combination to address his self-perceived lean physique. This resulted in a significant weight gain, followed by an abnormal increase in appetite, which affected his daily life. Upon cessation, it resulted in rebound weight changes, depressive features, along with features of corticosteroid withdrawal, which required multidisciplinary management.

This case highlights …

Mechanometabolism Instructs Hematopoietic Stem Cell Specification, Paulina D Horton, Alina Syed, Michelle Winkler, Abishek B Vaidya, Michael Rariden, Neha Arora, Yong Zhou, Michihiro Kobayashi, Momoko Yoshimoto, Hyun Jung Lee, Hyun-Eui Kim, John P Hagan, Catherine Denicourt, Travis I Moore, Pamela L Wenzel

Faculty, Staff and Student Publications

Mechanical force generated by blood flow stimulates emergence of the first hematopoietic stem cells (HSCs) that populate the blood system. Force drives the transition of HSC precursors from an endothelial to hematopoietic identity, yet the molecular regulation of this fate switch remains poorly understood. We report that shear stress triggers adaptation in mitochondrial composition, ultrastructure, and function, which are essential for hematopoietic fate and engraftment potential. Shear stress remodels mitochondria in hemogenic endothelium by promoting mitochondrial gene transcription and protein synthesis. Laminar flow selectively initiates translation of 5' terminal polypyrimidine (5'TOP) motif-containing transcripts, which commonly encode ribosome and translation machinery. …

Ectopic B Lymphocyte Follicles Exacerbate Ischemic Brain Damage Via Mif-Cd74/Cxcr4 And Interferon Signaling, Sheng Yang, Hang Zhang, Lu-Lu Xu, Luo-Qi Zhou, Yun-Hui Chu, Lian Chen, Xiao-Wei Pang, Lu-Yang Zhang, Li-Fang Zhu, Ming-Hao Dong, Ke Shang, Jun Xiao, Long-Jun Wu, Wei Wang, Dai-Shi Tian, Chuan Qin

Faculty, Staff and Student Publications

Neuroinflammation, encompassing both innate and adaptive immune responses, plays a crucial role in ischemic stroke. Although B lymphocytes are central to adaptive immunity, their contributions to ischemic stroke remain poorly understood. Here, we demonstrated that B lymphocytes accumulate in ischemic lesions, forming germinal center-like structures at the later stage after stroke, which mainly depended on in situ proliferation. This accumulation correlated with worsened neuroinflammation and ischemic injury, whereas B cell depletion reduced chronic brain damage during stroke. Mechanistically, microglia recruited B cells into ischemic lesions through MIF-CD74/CXCR4 signaling during the early phase of stroke, while IFN-related pathways in B cells …

Poly(Adp-Ribose) Glycohydrolase Enforces P21 Degradation Via Deparylation To Promote Gastric Cancer Progression, Yangchan Hu, Qimei Bao, Yixing Huang, Yan Wang, Xin Zhao, Junjun Nan, Yuxin Meng, Mingcong Deng, Yuancong Li, Zirui Zhuang, Hanyi He, Dan Zu, Yuke Zhong, Chunkai Zhang, Bing Wang, Ran Li, Yanhua He, Qihan Wang, Min Liu, John A Tainer, Yin Shi, Xiangdong Cheng, Ji Jing, Zu Ye

Faculty, Staff and Student Publications

Dysregulation of cell cycle checkpoints is a cancer hallmark, with ubiquitination-controlled protein stability playing a pivotal role. Although p21, a key cyclin-dependent kinase inhibitor, is tightly regulated by ubiquitin-mediated degradation, the key upstream modulators of its ubiquitination remain incompletely defined. Here, we identify poly(ADP-ribose) glycohydrolase (PARG) as a regulator of p21 stability in gastric cancer (GC) cells. We show that PARG expression is markedly upregulated in GC tissues and correlates with poor patient prognosis. Functional assays revealed that genetic depletion of PARG triggers G2/M phase arrest and impairs GC cell proliferation. Mechanistically, we demonstrate that PARG loss enhances p21 PARylation, …

Surface Morphometrics Reveals Local Membrane Thickness Variation In Organellar Subcompartments, Michaela Medina, Ya-Ting Chang, Hamidreza Rahmani, Mark Frank, Zidan Khan, Daniel Fuentes, Frederick A Heberle, M Neal Waxham, Benjamin A Barad, Danielle A Grotjahn

Faculty, Staff and Student Publications

Lipid bilayers form the basis of organellar architecture, structure, and compartmentalization in the cell. Decades of biophysical, biochemical, and imaging studies on purified or in vitro-reconstituted liposomes have shown that variations in lipid composition influence the physical properties of membranes, such as thickness and curvature. However, similar studies characterizing these membrane properties within the native cellular context have remained technically challenging. Recent advancements in cellular cryo-electron tomography (cryo-ET) imaging enable high-resolution, three-dimensional views of native organellar membrane architecture preserved in near-native conditions. We previously developed a "Surface Morphometrics" pipeline that generates surface mesh reconstructions to model and quantify cellular membrane …

Activin A Secretion By Muscle-Repairing Macrophages Induces Heterotopic Ossification In Mice, Wenqiang Yin, Kazuo Okamoto, Asuka Terashima, Warunee Pluemsakunthai, Takehito Ono, Taku Ito-Kureha, Shizuo Akira, Yoshinobu Hashizume, Roland Baron, Satoshi Ueha, Kouji Matsushima, Martin M Matzuk, Yuji Mishina, Hiroshi Takayanagi

Faculty, Staff and Students Publications

The immune system is not only essential for host defense, but it is also involved in tissue maintenance and disease pathogenesis. Macrophages play a key role in tissue repair, fibrosis, and tumorigenesis, but the mechanisms underlying their multifunctionality have not been fully explored. Here, we identified Mrep (Ly6ChiCX3CR1loPDPN+CD9+) as a crucial subset of macrophages for muscle regeneration after muscle injury. Muscle regeneration required Mrep-derived activin A, which was produced via the TLR4/TIR domain-containing adapter-inducing interferon-β/TANK-binding kinase 1/interferon regulatory factor 3/7 signaling pathway in response to muscle injury. Mrep exerted pathological effects by secreting activin A in a model of genetically …

The Relationships Between Social Network Size, Loneliness And Personality In Individuals Living With A Neurological Condition: An Exploratory Study, Isabella Branson, Kate Turner, Mitchell Turner, Manja Laws, Leah Dempsey, Simon Laws, Mandy Stanley, Johnny Lo, Travis Cruickshank

Research outputs 2022 to 2026

Background: People living with a neurological condition often report having smaller social networks and less frequent social contact, leading to greater loneliness and worse quality of life. This study explored the relationships between personality traits, social network size (SNS) and perceived loneliness in this population. Methods: Sixty-eight individuals diagnosed with a neurological condition participated in this study. Perceived loneliness was assessed using the UCLA Loneliness Scale – Version 3, SNS was evaluated by the Social Network Index and personality traits were examined using the NEO Factor Five Inventory. Path analysis was conducted to determine if loneliness was negatively associated with …

Consolidation Enfortumab Vedotin And Pembrolizumab After Cisplatin Induction In Metastatic Urothelial Cancer: Outcomes Of Complete Response And Bladder Preservation, Kok Hoe Chan, Putao Cen, Tung Shu, Steven Canfield, Hui Zhao, Anneliese Gonzalez, Julie Rowe, Varaha Tammisetti, Hajar Ayoub, Angel Blanco, Mark Amsbaugh, Nizar Tannir

Faculty, Staff and Student Publications

Bladder preservation remains a highly desirable therapeutic goal in urothelial carcinoma, particularly when durable survival can be achieved. Radical cystectomy is the standard treatment for muscle-invasive disease; however, it results in irreversible bladder loss and significant morbidity. Among patients with locally advanced or metastatic urothelial carcinoma, recurrence rates after standard therapy remain high. Consolidation therapy with enfortumab vedotin and pembrolizumab following cisplatin-based induction chemotherapy has demonstrated promising efficacy, with substantial complete response rates and improved bladder preservation. This single-center retrospective analysis evaluated the efficacy and safety of enfortumab vedotin plus pembrolizumab as consolidation therapy in 11 patients with metastatic urothelial …

Prevalence And Risk Factors For Non-Hacek Gram-Negative Bacillus Endocarditis: A Retrospective Analysis, Jason H Park, Edwin Chen, Divyia E Joseph, Audrey Wanger, J Alex Viehman, Simi Padival

Faculty, Staff and Student Publications

Background: Infective endocarditis (IE) caused by non-HACEK gram-negative bacilli (GNB) is challenging to diagnose and is associated with high morbidity and mortality. There is growing literature highlighting the differences in IE prevalence amongst various GNB; therefore, there is an impetus to characterize these traditionally "atypical" organisms to accurately risk stratify this complex infectious diagnosis.

Methods: This investigation was a retrospective cohort study conducted at 2 health care institutions in the USA. All hospitalized adult patients with bloodstream infection with a prespecified GNB (Enterobacter cloacae, Escherichia coli, Klebsiella aerogenes, Klebsiella pneumoniae, Klebsiella oxytoca, Pseudomonas aeruginosa, and Serratia marcescens) between January 1, …

Physical And Occupational Therapist Evaluations For Fall Prevention In The Emergency Department: A Geriatric Ed Guidelines 2.0 Systematic Review, Lauren T Southerland, Pedro K Curiati, Richard D Shih, Alexander X Lo, Kristie Harper, Ian Tarnovsky, Alexis Brengartner, Luna Ragsdale, Neha Raukar, Suzanne Ryer, Katherine M Hunold, Fabrice Mowbray, Charles L Maddow, Christopher R Carpenter, Shan W Liu

Faculty, Staff and Student Publications

Background: Older adults are at high risk for severe injuries and death from falls. Physical therapist (PT) and occupational therapist (OT) evaluations have been introduced into Emergency Department (ED) care to assist with fall risk evaluation and fall prevention care. An evaluation of current evidence was undertaken to inform the Geriatric ED Guidelines 2.0.

Methods: Systematic review of physical and/or occupational therapy evaluation for fall prevention in the ED. The intervention was evaluation by a rehabilitation therapist (PT, OT, or both) for fall prevention, fall assessment, or mitigation of fall risk factors. Studies that did not perform the evaluation during …

Segmental Tracheal Resection For Thyroid Cancer: Perioperative Morbidity, Locoregional Control, And Survival, Anastasios Maniakas, David C Wilde, Isabelle Fournier, Emily K Hyde, Li Xu, Jennifer R Wang, Neil D Gross, Erich M Sturgis, Victoria Banuchi, Naifa L Busaidy, Maria E Cabanillas, Priyanka Iyer, Ramona Dadu, Steven G Waguespack, Mimi I Hu, G Brandon Gunn, Michael Kwon, Salmaan Ahmed, Michelle D Williams, Mark E Zafereo

Faculty, Staff and Student Publications

Background: Segmental tracheal resection is rarely needed for advanced thyroid cancer but is among the most complex, high-risk thyroid surgeries.

Methods: Retrospective study of patients undergoing segmental tracheal resection for thyroid cancer at MD Anderson Cancer Center (2005-2024).

Results: We identified 120 patients with a median follow-up of 4.6 years (range 0.02-16.38). Papillary thyroid cancer was most common (68%). The median number of tracheal rings resected was 4 (range 1-9). Seventeen (14%) patients had a new tracheostomy placed at the time of surgery, with 11 (9%) remaining trach-dependent at last follow-up. Twenty-six (22%) patients had a return to the operating …

Rab4 Spatially And Functionally Converges With Rab7 In The Degradative Endolysosomal Network, Stephen M Farmer, Shiyu Xu, Yue Yu, Xin Ye, Haoyi Yang, Jing Cai, Beatriz Rios, Wen-Wen Lin, Daniela Covarrubias, Vicky Chuong, Lili Ye, German Zylberberg, Charissa Wang, Erin Furr-Stimming, Qingchun Tong, Oguz Kanca, Hugo J Bellen, Travis I Moore, Sheng Zhang

Faculty, Staff and Students Publications

Rab GTPases are key regulators of endosomal trafficking in eukaryotes. In mammalian cells, Rab4 and Rab7 were shown to localize to distinct compartments, with Rab4 on early endosomes for fast recycling and Rab7 on late endosomes for degradation. Here, we show that in Drosophila, endogenous Rab4 and Rab7 extensively colocalize across tissues and developmental stages. Recruited to the same compartments through mechanisms that do not require the activity of the other, they have opposing effects on endolysosomal size: Rab4 overexpression or Rab7 impairment leads to enlarged endolysosomes, whereas Rab4 loss or constitutively active Rab7 reduces their sizes. Rab4 deficiency suppresses …