Digital Commons Network^™

Dental Care Utilization Among Sexual And Gender Minority Individuals, Ishita Singh, Oladipo Afolayan, Sarah S Jackson, Irene Tamí-Maury

Faculty, Staff and Student Publications

Objectives: Sexual and gender minority (SGM) individuals can experience notable health disparities, including higher HIV prevalence, social isolation, substance abuse, lack of culturally competent providers, and poorer health outcomes compared to heterosexuals due to stigma and discrimination. This study aims to identify predictors of dental care utilization across sexual minorities using the 2023 TEXAS PRIDE Survey.

Methods: We analyzed data from 517 SGM individuals, assessing sociodemographic characteristics, health behaviors, and recent medical and dental visits. Multivariable logistic regression identified predictors of dental care utilization (i.e., a dental visit in the past year).

Results: Among sexual orientation groups, reported dental care …

Trust In Cancer Information Sources And Awareness Of Human Papillomavirus As A Cause Of Cervical Cancer Among Us Adults, Olajumoke Ope Oladoyin, Paula Cuccaro, Lara S Savas, Robert Yu, Joel Fokom Domgue, Sheryl Mccurdy, Sanjay Shete

Faculty, Staff and Student Publications

Importance: Religiosity, trust in physicians, and trust in government health agencies influence individual decision-making and behavior toward public health programs. However, trust in information about cancer from these sources and their association with public awareness of human papillomavirus (HPV) as a cause of cervical cancer remain understudied.

Objective: To assess the association of trust in cancer information sources with awareness that HPV causes cervical cancer among US adults.

Design, setting, and participants: This cross-sectional study used the nationally representative 2022 Health Information National Trends Survey (HINTS) data on noninstitutionalized US adults aged 18 years or older collected between March 7 …

Age And Sex Affect The Prevalence And Severity Of Periodontal Conditions In An Academic Setting, Karo Parsegian, Nikolaos Soldatos, Tonia C Carter, Nikola Angelov, Neel Shimpi, Krishna Kumar Kookal, David K Okano, Effie Ioannidou

Faculty, Staff and Student Publications

Background: The aim of the present study was to examine whether age and sex affected the prevalence and severity of periodontal conditions in patients attending an academic dental clinic.

Methods: Electronic health record (EHR) data on the demographic characteristics and periodontal conditions of patients presented for a comprehensive periodontal evaluation were extracted from the institutional dental EHR database. Retrospective analysis of independent associations of age, sex, and other subject characteristics with periodontal conditions was determined using multinomial logistic regression. The null hypothesis stating that age and sex were not associated with the increased prevalence and/or severity of periodontal conditions was …

Triple Tracer Heterogeneity In Dual Neoplasia: The "Three Musketeers" In Discerning Squamous Cell Carcinoma And Paraganglioma In The Same Patient, Shyam Kumar Ravada, Gaurav Malhotra, Aaditya Daga, Anurag R Lila, Saba Memon, Tushar Bandgar

Faculty, Staff and Student Publications

Head and neck squamous cell carcinoma of unknown primary (HNSCCUP) comprises 2%-5% of head and neck squamous cell cancers (HNSCC). Its coexistence with abdominal paraganglioma is exceedingly rare. We report a unique case of a 48-year-old male with HNSCCUP presenting as cervical lymphadenopathy and a coexisting abdominal paraganglioma. 18 F-FDG showed uptake in both lesions, while 68 Ga-DOTATATE was avid only in paraganglioma, and 68 Ga-DOTA-FAPI-04 was avid only in cervical nodes. These differential uptake patterns reflect distinct tumor biology and underscore the potential for tailoring theranostic treatment strategies with 177 Lu/ 90 Y isotopes for FAPI-avid squamous cell cancers …

Lymph Node Dissection And Postoperative Complications After Lung Cancer Resection, Isheeta Madeka, Khaled Noueihed, Jacob Woodroof, Shale Mack, Hamza Rshaidat, Gregory L Whitehorn, Sneha Alaparthi, Scott H. Koeneman, Tyler R. Grenda, Nathaniel R. Evans, Iii, Olugbenga T. Okusanya

Department of Surgery Faculty Papers

Importance: Current lung cancer guidelines recommend lymph node sampling (LNS) with the 3 + 1 rule, which recommends station-based sampling with at least 3 N2 (mediastinal) and 1 N1 (hilar) nodal stations. Although there is oncologic benefit to rigorous LNS, potential negative impacts on surgical outcomes have not been well investigated. As adoption of the 3 + 1 rule increases given its formalization as guideline-concordant care, associations with adverse outcomes are crucial to characterize.

Objective: To evaluate whether satisfying the 3 + 1 rule is associated with increased postoperative complications.

Design, setting, and participants: This retrospective cohort study used the …

Assessment Of Knee Laxity After Retrograde Intramedullary Nailing For Periprosthetic Distal Femur Fractures: A Cadaveric Study., Joshua P Rainey, Lucas A Anderson, Ian M Duensing, Jeremy M Gililland, Patrick J Kellam

Faculty, Staff and Student Publications

Objectives: Periprosthetic distal femur fractures have grown in volume because the rate of primary total knee arthroplasty (TKA) has increased. These injuries are increasingly treated with intramedullary nailing (IMN), but knee instability after retrograde IMN has not been well studied. A cadaveric study was performed to investigate TKA balance after retrograde femoral IMN. The main hypothesis was that retrograde femoral IMN preparation would lead to increased flexion space laxity.

Methods: A medial parapatellar approach and measured resection TKA technique were performed in 8 cadaveric knees. A tensioner was used to measure the flexion and extension spaces in millimeters and the …

Routine Transfusion Of Rh(D)-Positive Rbcs To Rh(D)-Negative Patients Designated As Do Not Resuscitate Conserves Rh(D)-Negative Red Blood Cell Inventory, Julie Katz Karp, Jovanna Everetts, Juliana Guarente, Angelica Vivero, Tiffany Bohr, Mary Harach

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Background: A minority of blood donors are Rh(D)-negative, and Rh(D)-negative red blood cell (RBC) products are often overutilized. As such, Rh(D)-negative RBCs may be difficult to maintain in blood bank inventory.

Study design and methods: We changed our blood bank laboratory policy to approve non-alloimmunized Rh(D)-negative patients to receive Rh(D)-positive RBCs for routine transfusion under defined criteria. Those criteria included Rh(D)-negative males (all ages) and females (aged >50 years) who were designated as do not resuscitate (DNR), either with or without intubation, in the electronic medical record.

Results: From August 15, 2024 through August 15, 2025, a total of 204 …

Spatial Transcriptomics Reveals Coordinated Endothelial And Epithelial Activator Protein-1 Activation In Chronic Lung Allograft Dysfunction, Yasufumi Goda, Tatsuhiko Naito, Mudassir M Banday, Andrew S Potter, Igor Odintsov, Kapil Patel, Nicole Davis, Stefi Lee, Amit Gaggar, Ivan Rosas, Gabriel Loor, Don Hayes, Nirmal S Sharma

Faculty, Staff and Students Publications

Chronic lung allograft dysfunction (CLAD) limits long-term lung graft survival, yet its specific gene expression profiles remain unclear. We performed comprehensive spatial transcriptomic analyses of human lungs from CLAD patients, non-CLAD transplant recipients, and non-transplanted controls. In CLAD, AP-1 target genes, including JUNB and FOS, were significantly upregulated in both the epithelium and endothelium, whereas anti-fibrotic genes such as A2M and surfactant proteins (SFTPA1,2) were upregulated in non-CLAD. The lymphocyte population in CLAD was predominantly composed of T cells, with elevated JAK3-IL7R signaling. TNF and IL-17 signaling pathways were commonly activated in both the epithelium and endothelium, with JUNB and …

Mindful Self-Compassion To Reduce Pain Interference Among Adults With Osteogenesis Imperfecta, Amena Sediqi, Roya Al-Khalili, Saunya Dover, Corien Peeters, Adam Khalif, V Reid Sutton, Frank Rauch, Brendan Lee, Eric A Storch, Marie-Eve Robinson

Faculty, Staff and Students Publications

Between 60 and 80% of adults with osteogenesis imperfecta (OI) experience chronic pain and associated interference. Currently available pain therapies often provide marginal efficacy. Mindful self-compassion (MSC) has emerged as a promising intervention for coping with chronic pain. We conducted a single-center 8-week pilot intervention study to assess the feasibility and acceptability of a MSC program among adults with OI and co-occurring chronic pain. Individuals attended the validated MSC course consisting of 8 weekly virtual 2-h sessions. Participants completed a battery of validated questionnaires assessing pain, various aspects of well-being, and physical function at baseline and post-intervention. Participants wore the …

Investigating The Correlation Between Scleral Spur Angle And Intraocular Lens Tilt, Dylan Mcbee, Karim Kozhaya, Li Wang, Douglas D Koch, Allison J Chen, Mitchell P Weikert

Faculty, Staff and Students Publications

Purpose: To evaluate the correlation between the preoperative vertex-scleral spur angle (Vtx-SSA) and postoperative horizontal intraocular lens (IOL) tilt after routine cataract surgery.

Setting: Cullen Eye Institute, Baylor College of Medicine, Houston, Texas.

Design: Prospective case series.

Methods: This study enrolled patients who underwent uneventful phacoemulsification cataract extraction with IOL implantation. The Anterion and Eyestar 900 swept-source optical coherence tomographers (SS-OCTs) were used to determine Vtx-SSA and lens tilt (crystalline and IOL) measurements, respectively. Tilt vectors were decomposed into orthogonal, vertical, and horizontal components to explore preoperative correlations independently. The Pearson correlation coefficient and linear regression analysis were used to …

Matching-Adjusted Indirect Comparison Of Acoltremon Ophthalmic Solution 0.003% And Cyclosporine 0.05% Ophthalmic Emulsion For Increased Tear Production In Patients With Dry Eye Disease, Stephen Pflugfelder, Tony Okoro, Margaret Ainslie-Garcia, Anja Haltner, Emily K Prentiss, Elizabeth M Salvo-Halloran, Nikethana Srikanth, Michelle Senchyna, Esen K Akpek

Faculty, Staff and Students Publications

No abstract provided.

Barrett’S Esophagus-Associated Genetic Loci In African Americans: A Case-Control Study Using The All Of Us Research Program, Ashwin Rao, Jinyoung Byun, Aaron P Thrift, Hashem B El-Serag

Faculty, Staff and Students Publications

Background and aims: Barrett's esophagus is the only known precursor lesion to esophageal adenocarcinoma (EAC). Barrett's esophagus and EAC are less common in African Americans than in non-Hispanic Whites. Studies in European populations have identified Barrett's esophagus-associated risk loci; however, none have examined loci in African Americans cohorts. We conducted a case-control targeted replication study to investigate previously identified Barrett's esophagus risk loci in an African Americans cohort in the All of Us (AoU) Research Program.

Methods: We abstracted phenomic and genomic data from 108 African Americans with Barrett's esophagus and 778 African Americans controls in the AoU database. We …

Association Of Infection Frequency And Incident Clonal Hematopoiesis Of Indeterminant Potential, Ajibike Lapite, Vernon A Burk, James Decuir, Junichi Ishigami, Seyedmohammad Saadatagah, Pradeep Natarajan, Christie M Ballantyne, Elizabeth A Platz, Katherine Y King

Faculty, Staff and Students Publications

Clonal hematopoiesis of indeterminant potential (CHIP) is an age-related phenomenon associated with increased risk of hematologic malignancy. Preclinical studies have shown that infection is a driver of CHIP; clinical studies in people living with HIV suggest a relationship between chronic infection and CHIP, but the association between infection frequency and incident CHIP in the general population remains unknown. We leveraged the atherosclerosis risk in communities study to design a closed prospective cohort study. CHIP was determined based on whole-exome sequencing at 2 time points 20 years apart. Included were 3,367 individuals without cancer or CHIP at time 1 and without …

Comparison Of Different “Familial Chylomicronemia Syndrome” Clinical Diagnosis Scoring Systems In Patients With Persistent Chylomicronemia, Diane Brisson, Miriam Larouche, Nathalie Laflamme, Seyedmohammad Saadatagah, Jean Bergeron, Christie M Ballantyne, Daniel Gaudet

Faculty, Staff and Students Publications

Background: Chylomicronemia is associated with extreme hypertriglyceridemia and an increased risk of acute pancreatitis and cardiometabolic complications. Rarely, chylomicronemia persists despite control of secondary causes and conventional treatments. The most severe form of persistent chylomicronemia (PC) is familial chylomicronemia syndrome (FCS). Diagnosis scoring systems have been developed to help clinicians differentiate FCS from other causes of chylomicronemia.

Objective: To assess the ability of FCS diagnosis scoring systems to discriminate FCS from other forms of PC.

Methods: This study included 413 Caucasians presenting a history of chylomicronemia, among whom 65 (15.7%) met the criteria of PC. The performance of 3 FCS …

Validity And Utility Of A Single-Item Patient-Reported Measure Of Treatment-Related Bother In Rheumatoid Arthritis: A Cross-Sectional Omeract Study, Dorthe B Berthelsen, Tobias Haugegaard, Mohammed M Kamso, Peter Tugwell, Lee S Simon, John P A Ioannidis, Caroline Flurey, Maarten Boers, Marieke Voshaar, Pam Richards, Beverly Shea, Daniel E Furst, Jasvinder A Singh, Randall Stevens, Thasia Woodworth, Susan J Bartlett, Glen S Hazlewood, Robin Christensen

Faculty, Staff and Students Publications

Objectives: To assess the construct validity of a modified single-item measure of bother due to side effects (the GP5 item) from the Functional Assessment of Chronic Illness Therapy (FACIT) system by comparing it to current symptomatic side effects from the Patient-Reported Outcomes of the Common Terminology Criteria for Adverse Events (PROCTCAE) reported by patients with rheumatoid arthritis (RA).

Methods: Through a cross-sectional, web-based survey we collected information on the frequency of symptomatic side effects and bother from side effects related to RA medications. We applied multiple correspondence analysis (MCA) to reduce 80 symptomatic side effects into key dimensions (≥5% of …

A Trans-Omics Gene-Smoking Interaction Study Of Lung Cancer Based On Consortium Data, Ning Xie, Xiaowen Xu, Yanru Wang, Aoxuan Wang, Xiang Wang, Xuan Wang, Mengsheng Zhao, Jiacheng Zhou, Yongyue Wei, Manel Esteller, Zhibin Hu, Hongbing Shen, Rayjean J Hung, Christopher I Amos, Yi Li, David C Christiani, Feng Chen, Yang Zhao, Ruyang Zhang

Faculty, Staff and Students Publications

Rationale: Genetically predicted molecular traits provide a cost-effective approach for identifying biomarkers and uncovering underlying biological mechanisms. We extended this framework to investigate gene-smoking interactions in lung cancer susceptibility.

Objectives: To identify trans-omics gene-smoking interactions affecting lung cancer risk and to assess how biomarkers modify effect of smoking.

Methods: We conducted the first trans-omics gene-smoking interaction study of lung cancer by integrating consortium-scale individual genotype data (27 737 cases vs 449 910 noncases) from the International Lung Cancer OncoArray Consortium (ILCCO-OncoArray), Transdisciplinary Research Into Cancer of the Lung (TRICL), Prostate, Lung, Colorectal, and Ovarian Cancer Screening Trial (PLCO), and the …

Natural History Of Limb Girdle Muscular Dystrophy R1 (Lgmdr1): A Grasp Consortium Study, Stephanie M Hunn, Andrew R Findlay, Amanda Clause, Conrad C Weihl, Et Al.

2020-Current year OA Pubs

Identifying clinical outcome assessments (COAs) that are able to detect change in functional abilities over time in the limb girdle muscular dystrophy (LGMD) population is critical for managing disease progression in addition to determining drug efficacy in the context of anticipated therapeutic trials. Through the Genetic Resolution and Assessments Solving Phenotypes in LGMD (GRASP-LGMD) Consortium, 42 participants with LGMDR1 were enrolled in a 12-month natural history study across 11 international sites. Each participant completed a battery of COAs, including the North Star Assessment for Limb Girdle-Type Muscular Dystrophies (NSAD), 100-meter timed test (100 m), Performance of the Upper Limb (PUL), …

Initial Injury Type And Violent Reinjury, Nicholas Szoko, Daphne Lew, Taylor Kaser, Zoe M Miller, Matt Vogel, Michael A Mancini, Lindsay M Kranker, Christopher Behr, Vicki Moran, Rachel Ancona, Kristen Mueller

2020-Current year OA Pubs

IMPORTANCE: Violent injuries are the leading cause of death among children and young adults in the United States. Violent injury may increase the risk of subsequent injury (ie, violent reinjury), but it is unclear how this risk varies across different injury types (eg, blunt assault, stabbing, firearm).

OBJECTIVE: To describe patterns of violent reinjury across different injury types to inform tailored prevention strategies.

DESIGN, SETTING, AND PARTICIPANTS: This multicenter cohort study included patients who presented with violent injuries to 2 adult and 2 pediatric level I trauma centers in St Louis, Missouri, from January 2016 to December 2023.

EXPOSURES: Violent …

Sex-Based Disparities In Health Care Access And Utilization Among Patients With Atrial Fibrillation, Ji Mei May Wong, Peter R. Kowey

Department of Medicine Faculty Papers

IMPORTANCE: Females with atrial fibrillation (AF) experience a higher risk of stroke, myocardial infarction, and mortality than males with AF. Theories suggest that sex-based differences in hormonal, structural, and electrophysiologic factors are associated with this imbalance; we hypothesized that sex-based differences in health care access and utilization (HCAU) are also underlying factors.

OBJECTIVE: To determine whether sex-based disparities in HCAU barriers exist among individuals with AF.

DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study used data on patients with AF in the All of Us Research Program Registered Tier dataset (version 8), which contains integrated data from the electronic health record …

Efficacy And Safety Of A Bodyweight-Adjusted Higher Dose Of Ocrelizumab In Relapsing (Musette) And Primary Progressive (Gavotte) Multiple Sclerosis: Two Multicentre, Randomised, Double-Blind, Parallel-Group Phase 3b Trials., Stephen L Hauser, Gavin Giovannoni, Xavier Montalban, Jiwon Oh, Amit Bar-Or, Maria Pia Sormani, Martin S Weber, Sharon Stoll, Jacqueline A Nicholas, Tetyana Nehrych, Robert Bonek, Krzysztof Selmaj, Maciej Maciejowski, Dusanka Zecevic, Catarina Raposo, Rebecca Owen, Ulrike Bonati, Katrin Madjar, Eva Harfst, Qing Wang, Anastasiia Raievska, Marianna Manfrini, Hans-Martin Schneble, Ludwig Kappos, Musette And Gavotte Study Groups

Neuroscience Articles

BACKGROUND: Ocrelizumab is a humanised anti-CD20 monoclonal antibody approved for people with relapsing (RMS) or primary progressive multiple sclerosis (PPMS). In a post-hoc analysis of phase 3 trials in RMS and PPMS using a 600 mg dose, higher exposure to ocrelizumab was associated with greater B-cell depletion and lower risk of confirmed disability progression. Here, we prospectively assessed the efficacy and safety of a high dose of ocrelizumab in patients with RMS or PPMS.

METHODS: Two multicentre, double-blind, phase 3 controlled trials were conducted to compare high-dose ocrelizumab with the approved 600 mg dose of the drug in patients with …

Patient-Reported Outcomes Following Operative And Nonoperative Management Of A3 Versus A4 Thoracolumbar Burst Fractures, Barry T. S. Kweh, Charlotte Dandurand, Alex R. Vaccaro, Klaus J. Schnake, Mohammad El-Sharkawi, Richard J J. Bransford, Andrei Fernandes Joaquim, Harvinder Singh Chhabra, Ulrich J. A. Spiegl, Dimitri Hauri, F. Cumhur Öner, Gregory D. Schroeder, Jin Wee Tee

Department of Orthopaedic Surgery Faculty Papers

OBJECTIVE: The aim of this study was to compare patient-report outcome measures in patients with thoracolumbar burst fractures managed either operatively or nonoperatively.

METHODS: A prospective multicenter observational study was conducted of neurologically intact patients who sustained traumatic thoracolumbar burst fractures managed operatively or nonoperatively. Outcome measures included scores on the EQ-5D index, EQ-5D visual analog scale (VAS), pain numerical rating scale (NRS), and AO Spine Patient Reported Outcome Spine Trauma (PROST) tool and patient satisfaction with follow-up up to 2 years. The Wilcoxon rank-sum test and Cochran-Armitage test were used to evaluate differences between continuous and ordinal variables, respectively. …

Clonal Reshaping And Clinical Outcomes After Rechallenge In Ici-Associated Myocarditis: Integrated Single-Cell And Tcr Repertoire Analysis, Jian Zhang, Xiaozhen He, Yerui Zhang, Xianling Qian, Yu Song, Shilong Zhang, Zheng Li, Zhiming Wang, Bo Lu, Qingqing Cai, Leilei Cheng, Yan Wang

Center for Translational Medicine Faculty Papers

BACKGROUND: Immune checkpoint inhibitor-associated myocarditis (ICIAM) poses significant challenges for cancer immunotherapy, particularly regarding the safety and efficacy of immune checkpoint blockade (ICB) rechallenge.

METHODS: The present study analyzed 23 cases of ICIAM by integrating longitudinal clinical data with single-cell RNA sequencing and T-cell receptor profiling of peripheral blood mononuclear cells (PBMCs) obtained from three representative patients before and after ICB rechallenge. The single-cell cohort comprised two patients who experienced recurrent irAEs upon rechallenge and one patient who did not develop recurrent irAEs.

RESULTS: Among 12 patients (52%) who experienced recurrent irAEs upon rechallenge, myocarditis recurrence occurred in 8 cases, …

Evaluating Stroke Recognition And Prehospital Quality Metrics In Emergency Dispatch: A Retrospective Cohort Study Comparing Mimics And Confirmed Strokes, Nedim Leto, Elisabeth Farbu, Paul Barach, Conrad Arnfinn Bjørshol, Martin Kurz, Soffien Ajmi, Annette Fromm, Christopher Kalhagen Bjerkvig, Thomas Lindner

College of Population Health Faculty Papers

OBJECTIVES: Accurate identification of acute stroke by the Emergency Medical Dispatch Centre (EMDC) is essential for timely treatment and efficient resource use. However, stroke mimics-conditions resembling stroke can often lead to overtriage, complicating emergency care. We aimed to quantify EMDC stroke overtriage and compare characteristics of stroke mimics with confirmed stroke cases.

DESIGN: Retrospective cohort study.

SETTING: Patients with suspected stroke identified by the EMDC in Western Norway between 1 January 2021 and 31 December 2022.

PARTICIPANTS: A total of 8,261 patients with EMDC suspected stroke were included. Stroke suspicion was determined using the Norwegian Medical Priority Dispatch System, which …

Efficacy And Safety Of Avapritinib In Advanced Systemic Mastocytosis: 4-Year Follow-Up Of The Pathfinder Study, Jason Gotlib, Stephen T Oh, Et Al.

2020-Current year OA Pubs

Advanced systemic mastocytosis (AdvSM), a clonal hematologic neoplasm driven predominantly by D816V-mutant KIT, is often characterized by organ damage. Associated hematologic neoplasms (AHNs; usually myeloid) are often present, leading to poor survival. We report on the oral, highly selective, potent KIT D816V inhibitor avapritinib (200 mg once daily, starting dose) with >4 years follow-up from the fully enrolled PATHFINDER study. End points included overall response rate (ORR; primary), duration of response (DOR), progression-free survival (PFS), overall survival (OS), changes in objective biomarkers of disease, and safety (all secondary). Of 107 patients with AdvSM (including 71 [66%] with SM-AHN; overall population …

International Multi-Center Study To Quantify The Effect Of Deep Venous Drainage After Surgical Resection Of Spetzler-Martin Grade Ii-Iii Brain Arteriovenous Malformations, Avi A. Gajjar, Rashad Jabarkheel, Mohamed M. Salem, Basel Musmar, Sandeep Kandregula, Hammam Abdalrazeq, Nimer Adeeb, Assala Aslan, Nathan Ramachandran, Stavropoula Tjoumakaris, Hamza Adel Salim, Adam A. Dmytriw, Christopher S. Ogilvy, Mustafa K. Baskaya, Douglas Kondziolka, Jason Sheehan, Howard Riina, Abdallah Abushehab, Kareem El Naamani, Najib Muhammad, Ahmed Abdelsalam, Natasha Ironside, Deepak Kumbhare, Sanjeev Gummadi, Cagdas Ataoglu, Muhammed Amir Essibayi, Abdullah Keles, Sandeep Muram, Daniel Sconzo, Arwin Rezai, Omar Alwakaa, Pierce Davis, Salem M. Tos, Ufuk Erginoglu, Johannes Pöppe, Rajeev D. Sen, Alan S. Boulos, John C. Dalfino, Christoph J. Griessenauer, Robert M. Starke, Laligam N. Sekhar, Michael R. Levitt, David J. Altschul, Neil Haranhalli, Malia Mcavoy, Hussein A. Zeineddine, Adib A. Abla, Saman Sizdahkhani, Sravanthi Koduri, Michael R. Gooch, Robert H. Rosenwasswer Md, Christopher Stapleton, Matthew Koch, Peng R. Chen, Spiros Blackburn, Ketan Bulsara, Louis J. Kim, Omar Choudhri, Bryan Pukenas, Joshua S. Catapano, Darren Orbach, Edward Smith, Pascal J. Mosimann, Alexandra R. Paul, Pascal Jabbour, Ali Alaraj, Mohammad A. Aziz-Sultan, Aman B. Patel, Amey Savardekar, Christina Notarianni, Hugo H. Cuellar, Bharat Guthikonda, Jacques Morcos, Michael Lawton, Jan-Karl Burkhardt, Visish M. Srinivasan

Department of Neurosurgery Faculty Papers

Deep venous drainage (DVD) is considered a negative prognostic factor in AVM surgery, yet its effect on postoperative functional decline remains incompletely defined. This study evaluates whether DVD predicts worsened functional status after surgical resection of Spetzler-Martin Grade II-III AVMs. This retrospective multicenter study analyzed 129 patients with Spetzler-Martin Grade II-III AVMs across nine centers in North America and Europe who underwent primary surgical resection. We excluded cases with prior endovascular or stereotactic interventions. The primary outcome measured was poor functional status, defined as modified Rankin Scale (mRS) score 3-6 at last follow up. Among 129 patients with Spetzler-Martin Grade …

Generalizability Of An Ai-Based Mammogram Risk Score (Mrs) For Breast Cancer Among Diverse Populations Of Women, Shu Jiang, Debbie L Bennett, Peter Kraft, Graham A Colditz

2020-Current year OA Pubs

Conventional prediction models incorporating genetic and clinical factors including breast density underperform in non-European populations. We investigated an artificial intelligence-derived mammogram risk score (MRS), a summary of texture features that captures intrinsic breast-tissue characteristics-the substrate for cancer development. This study leveraged data from two North American screening cohorts totaling >226,000 women, including non-Hispanic white, non-Hispanic Black, East Asian, South Asian, and Indigenous women. MRS distributions showed nonsignificant shifts (and similar SDs) between cohorts and across race and ethnic subgroups. MRS increased with age and was significantly associated with breast cancer risk, with hazard ratios per SD ranging from 2.24 [95% …

Axitinib-Pembrolizumab And Adverse Event Management In Patients With Advanced Renal Cell Carcinoma, Neil Shah, Yaa Ababio, Anthony Eccleston, Dharanija Rao, Scott Kelly, Jane Chang, Sarah Lucht, Caleb Paydar, Bryce Van Doren, Emily Bland, William John, Sarah Giegerich, Jalyna Laney, Bruce Feinberg, Kevin Zarrabi

Kimmel Cancer Center Faculty Papers

IMPORTANCE: Understanding approaches to managing treatment-related adverse events (AEs) in immunotherapy and tyrosine kinase inhibitor-based treatments in a clinical setting is critical for reaching optimal patient outcomes.

OBJECTIVE: To investigate the management of AEs in community practices during first-line axitinib plus pembrolizumab therapy for advanced renal cell carcinoma (aRCC).

DESIGN, SETTING, AND PARTICIPANTS: This study comprised a cross-sectional electronic physician survey and a multisite, retrospective cohort study of the medical records of US patients with aRCC who initiated first-line axitinib-pembrolizumab between April 22, 2019, and January 31, 2024. Data were analyzed from September 18 to December 20, 2024.

EXPOSURE: First-line …

Repurposing Semaglutide As An Adjunctive Treatment For Cocaine Use Disorder: Protocol For A Randomised Controlled Trial, Luba Yammine, Francesco Versace, Charles E Green, Heather E Webber, Jin Ho Yoon, Absalon D Gutierrez, Samuel J Leonard, Michael F Weaver, Joy Schmitz

Faculty, Staff and Student Publications

Introduction: Cocaine use disorder (CUD) is a significant public health concern in the USA, with considerable prevalence and mortality and no Food and Drug Administration (FDA)-approved pharmacotherapies. Recent advances in addiction science emphasise the need for novel, mechanism-based treatments. Glucagon-like peptide-1 receptor agonists, such as semaglutide, have shown promise in modulating reward-related behaviours and may offer therapeutic benefits for CUD. We present a study protocol evaluating semaglutide, as an adjunct to cognitive behavioural therapy (CBT), as a novel approach for treating CUD.

Methods and analysis: This is a randomised, double-blind, placebo-controlled trial enrolling 75 treatment-seeking adults with CUD. Participants will …

Association Of Polygenic Risk Scores With Aortic Valve Calcium: The Multi-Ethnic Study Of Atherosclerosis, Seamus P Whelton, Jie Yao, Clary Clish, Alexis C Wood, Kent D Taylor, Michael J Blaha, Matthew Budoff, Natalie Marrero, George Thanassoulis, Wendy S Post, Xiuqing Guo, Jerome I Rotter

Faculty, Staff and Students Publications

Background: Aortic valve calcification (AVC) is the primary process leading to aortic stenosis. We examined whether polygenic risk scores (PRS) are associated with AVC beyond traditional atherosclerotic cardiovascular disease risk factors.

Methods: We included 6812 participants in MESA (Multi-Ethnic Study of Atherosclerosis) with computed tomography-measured AVC at Visit 1. Using previously published PRS we calculated weighted PRS, standardized within each ancestry group. The cross-sectional association per 1 SD higher PRS with AVC >0 was examined using multivariable logistic regression modeling with Bonferroni correction. The mean age was 62 years old, 53% were female, and 913 (13.4%) had AVC >0 at …

Use Of Tyrx Antibacterial Envelope In Inflatable Penile Prosthesis Surgery: A Prospective Pilot Study., Jack T. Rifkin, Julia A. Baran, Brian H. Im, Tej J. Desai, Jordan Dehoratius, Oleksandr Kolesnikov, Paul Chung

Department of Neurology Faculty Papers

BACKGROUND: Infection remains a major concern in inflatable penile prosthesis (IPP) surgery. Medtronic's TYRX Absorbable Antibacterial Envelope is a polypropylene mesh pocket delivering minocycline and rifampin for 7 days and fully absorbing in 9 weeks. It is currently FDA-approved for use with cardiac pacemakers and neuromodulation devices. There is no indication for use in IPP surgeries, particularly for enveloping the scrotal pump during implantation.

AIM: This pilot study evaluates the feasibility, safety, and early patient-reported outcomes with the use of the absorbable antibacterial envelope during IPP surgery.

METHODS: Fifteen men who underwent primary or revision IPP placement by a single …