Medicine and Health Sciences Commons^™

The Biological Response Of Human Np Cells To Soluble Collagen Vi, Jonathan Dalton, Srikanth N. Divi, Yasmine Eichbaum, Panya Luksanapruksa, Mitchell K. Ng, Rachel Huang, Alan S. Hilibrand, Alex R. Vaccaro, Dessislava Z. Markova, Christopher K. Kepler

Department of Orthopaedic Surgery Faculty Papers

Extracellular matrix (ECM) dysregulation plays a significant role in the development of intervertebral disc disease (IVDD). The ECM around the chondrocytes in the nucleus pulposus (NP) is unique in that it contains ColVI. While linked to chondrocyte proliferation in cartilage, ColVI's specific role in IVD degeneration is less clear. Our aim was to determine the expression of ColVI in NP cells from degenerative IVDs, along with the effects of soluble ColVI on NP cells. Thus, we compared the expression levels of ColVI in human degenerated IVD samples, along with the effect of soluble ColVI on primary human NP cells. A …

Effects Of Non-Surgical Periodontal Therapy On Dental Plaque Microbiome, Qingguo Wang, Bing-Yan Wang, Derek Wilus, Hua Xie

Faculty, Staff and Student Publications

Periodontitis, a chronic inflammatory disease affecting approximately 40% of U.S. adults aged 30 years and older, is characterized by dysbiosis of the dental plaque microbiome. However, although scaling and root planing (SRP) is the cornerstone of periodontal treatment, its effects on the taxonomic composition and functional potential of the dental plaque microbiome remain incompletely understood. In this study, we used whole-metagenome shotgun sequencing to characterize taxonomic composition and functional potential in dental plaque microbiomes collected from 39 patients with Stage II or III generalized periodontitis before and 3–4 months after SRP. Consistent with clinical improvement, periodontal therapy significantly reduced probing …

Cervical Cancer Screening Coverage And Associated Factors Among Women Aged 25-59 In Eswatini: Insights From The 2021 Population-Based Hiv Impact Assessment (Phia), Abenezer Melaku Tafese, Bikiltu Dirbaba, Meseker Fentie, Charnita Zeigler-Johnson

College of Population Health Faculty Papers

BACKGROUND: Cervical cancer is the most common cancer and the leading cause of cancer mortality among women in Eswatini, which reported the highest cervical cancer incidence and mortality rates globally in 2022. However, recent nationally representative published data on cervical cancer screening coverage in Eswatini remain limited. This study aimed to estimate cervical cancer screening coverage and identify factors associated with screening uptake among women aged 25-59 years in Eswatini.

METHOD: Data were drawn from the 2021 Eswatini Population-based HIV Impact Assessment (PHIA), a nationally representative cross-sectional household survey. Survey-weighted bivariable and multivariable logistic regression analyses were conducted to identify …

Barriers To Recommendation Of Integrative Oncology Modalities In Supportive Care: A Mascc/Sio Survey, Alexandre Chan, Dalia Kagramanov, Reem Nasr, Chioma Asuzu, Ting Bao, Yin Ting Cheung, Jung Hye Kwon, Judith Lacey, Richard T. Lee, Maryam Lustberg, Beatrice M. Ohaeri, Santosh Rao, Enrique Soto-Perez-De-Celis, Claudia M. Witt, Ana M. Lopez

Kimmel Cancer Center Faculty Papers

PURPOSE: Integrative oncology (IO) modalities aim to improve the quality of life of persons with cancer, including strategies to manage treatment and disease-related symptoms. As evidence increases to include IO in supportive care, interest grows globally. Understanding barriers to IO recommendation is key to facilitating its uptake.

METHODS: Members of the Multinational Association of Supportive Care in Cancer (MASCC) and the Society for Integrative Oncology (SIO) were invited to complete an online survey in Fall 2023 assessing barriers to IO recommendation on a 5-point scale. Descriptive statistics assessed demographic data and general counts of scaled agreement, while logistic regression analysis …

Molecular Mechanism Leading To Human Coronary Atherosclerosis Assessed By Proteomic Analysis And Rna Sequences, Sarah J Parker, Chunhong Mao, David L Caudell, Austin Lyle Seals, Yizhi Wang, Thomas D Green, Joseph M Mcclung, Joshua T Maxwell, Jacolby T Roddey, Kiarash Shakeriastani, Chiung-Ting Wu, Yingzhou Lu, Do-Kyun Kim, Justyna Fert-Bober, Dongping Du, Archana Bhat, Niveda Sundararaman, Matthew Ayres, Rakhi Pandey, Saurabh Bhardwaj, Genesio M Karere, Dana Troxclair, Fannie Jackson, Gordon L Love, Richard Vander Heide, James Hixson, Jennifer E Van Eyk, Yue Wang, David Herrington

Faculty, Staff and Student Publications

Background and aims: Atherosclerosis results from cellular and extracellular changes in the arterial wall, preceded by molecular shifts that initiate disease and drive tissue conversion, yet these changes are not yet fully described. More data are needed concerning these early changes in the coronary artery molecular landscape that signify the initiation of atherosclerosis and the subsequent tissue pheno-conversion to atherosclerotic plaque. This report summarizes results from a large biorepository of human coronary artery tissue, applying state-of-the-art omics technology, advanced data analytic methods, and an arterial organoid model system to predict molecular dynamics and identify potential regulatory mechanisms that could interrupt …

Sexual Orientation And Burnout Among Emergency Medicine Residents, David Rudolph, Kirlos Haroun, Michael Gottlieb, Susan Farrell, Yvette Calderon, Kayla Iuliucci, Lea Moujaes, Blake Denley, P. Logan Weygandt

Department of Emergency Medicine Faculty Papers

IMPORTANCE: Burnout is highly prevalent among emergency medicine (EM) residents and is associated with negative outcomes for physician well-being and patient care. Emerging evidence suggests sexual minority trainees may be at increased risk, but differences within EM residency are not well characterized.

OBJECTIVE: To determine if burnout prevalence among EM residents differs by sexual orientation after adjustment for key confounders.

DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study included US resident physicians who took the 2024 American Board of Emergency Medicine In-Training Exam (ITE) postexamination survey and answered the question on sexual orientation.

EXPOSURE: Sexual minority status (heterosexual or straight and …

Questionnaire-Based Identification And Participation In Lung Cancer Screening In Sweden, Julie Barta

Division of Pulmonary, Allergy, and Critical Care Medicine Faculty Papers

No abstract provided.

Bridging Pediatric To Adult Care In Cystinosis: A Scoping Review Of Healthcare Transition Of Care Protocols And A Roadmap For Future Practice., Sanat Subhash, Nicholas Pantelakis, Kyle Backston, Ruhaan Bajpai, Amir Safadi, Brandon Petrovich, Bradley A. Warady, Maria Diaz-Gonzalez De Ferris, Rupesh Raina

Manuscripts, Articles, Book Chapters and Other Papers

Cystinosis is a rare lysosomal storage disorder that affects approximately 1 in 100,000 to 200,000 live births worldwide. Long-term graft success in cystinosis depends on cysteamine adherence and structured multidisciplinary transition, supported by protocols developed by both pediatric nephrologists and hospital organizations. This review explores institutional and regional care models, structured programs such as the RISE protocol and Got Transition's Six Core Elements, and major barriers including adult nephrology expertise, psychosocial stressors, and insurance coverage gaps. Additionally, we explore the impact of digital health tools for their role in supporting cysteamine adherence and maintaining continuity of care. Emerging technologies such …

Leveraging Health Information Exchange (Hie) Data To Demonstrate The Impact On Health Outcomes Of Community Based Organization Interventions: Case Studies Of Housing Placement And Medically Tailored Meal Program, Kevin Kramer, Harm Scherpbier, William Marella

College of Population Health Faculty Papers

Objective

Methods

Feasibility And Acceptability Of Automated Texts To Offer, Screen, And Enroll Patients In A Cancer Clinical Trial Financial Reimbursement Program: Mixed Methods Study, Ashley E Santaniello, Hena Patel, Sarah Milinski, Mohan Balachandran, Vivian Nguyen, E. Paul Wileyto, Robert H. Vonderheide, Dana Dornsife, Robert G. Johnson, Carmen E. Guerra

Student Papers, Posters & Projects

BACKGROUND: Out-of-pocket (OOP) costs pose a significant barrier to participating in cancer clinical trials (CCTs). Financial reimbursement programs (FRPs) that reduce the burden of OOP costs can support participation in CCTs if the information is readily available to participants at the time of enrollment. Prior studies have shown the importance and impact of FRPs, but despite improvements, significant barriers still remain.

OBJECTIVE: This study was designed to explore the feasibility and acceptability of automated texts designed to offer, screen, and enroll CCT participants in an FRP for OOP travel and lodging-related clinical trial costs.

METHODS: This study used a mixed …

Multiple Event Segmentation Mechanisms In The Human Brain, Tan T Nguyen, Joset A Etzel, Matthew A Bezdek, Jeffrey M Zacks

2020-Current year OA Pubs

The human brain segments continuous experience into discrete events, with theoretical accounts proposing two distinct mechanisms: creating boundaries at points of high

Food As Medicine: Effects Of A Culinary Medicine Food-Demonstration On Medical Students' Nutrition Knowledge, Confidence, And Satisfaction: An Exploratory Pilot Non-Randomized Pre-Post Intervention Study., Niayesh Mardmomen, Cyrus Fatemi, Olivia K Smith, Michael B. Roberts, Farzaneh Daghigh

PCOM Scholarly Works

Background: Diet plays a central role in the development of chronic diseases, making nutrition-focused interventions a powerful tool for improving population health. However, substantial gaps in nutrition education persist in the U.S. medical education, and medical students frequently report receiving limited nutrition training despite its importance in patient care. Methods: A non-randomized pre-post intervention study with a one-month follow-up was conducted among osteopathic medical students. Participants attended a culinary medicine food-demonstration featuring five case-based topics and three chef-prepared recipes. Nutrition knowledge, satisfaction with nutrition education, confidence in nutrition counseling, and personal nutrition-related behaviors were assessed at baseline, immediately …

Prenatal Predictors Of Fetal And Neonatal Death In Truncus Arteriosus: A Fetal Heart Society Research Collaborative Study., Kelly Cox, Nazia Husain, Deidra Ansah, Tiffany Knight, Alexandra Channing, Bettina Cuneo, Preeta Dhanantwari, Mary Donofrio, Miwa Geiger, Lisa Howley, Lisa K. Hornberger, Simone Javeri, Edward G. Jones, Michelle Kaplinski, Ann Kavanaugh-Mchugh, Maria Kiaffas, Katherine Kosiv, Christina Laternser, Olivia Low, Anita J. Moon-Grady, Shabnam Peyvandi, Nelangi Pinto, Avaliese Porlier, Aaron Prosnitz, Rashmi Rao, David Schidlow, Elena Sinkovskaya, Ranjini Srinivasan, Corey Stiver, Emilio Quezada, Bhawna Arya, Sheetal Patel

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Fetal and neonatal outcomes and factors increasing mortality risk in fetal truncus arteriosus are not well characterized. We aimed to examine the prenatally encountered cardiac spectrum, define extracardiac and genetic associations, explore clinical outcomes and identify prenatal factors associated with worse outcomes in a contemporary large cohort.

METHODS: A multicenter retrospective cohort study was conducted via the Fetal Heart Society Research Collaborative including fetal truncus arteriosus cases encountered between January 1, 2010, and September 1, 2021, within 22 North American cardiac centers. Demographic, clinical, anatomic, and functional fetal echocardiographic variables were analyzed for associations with presurgical death (fetal death/neonatal …

Feasibility Evaluation Of Tumor Treating Fields For Brainstem Gliomas, Anthony Chen, Ryan Shah, William Shi, Noa Urman, Nadav Shapira, Nicholas Avgeropoulos, Patrick Conlon, Neil Mookerjee, Wenyin Shi

Department of Radiation Oncology Faculty Papers

PURPOSE: Tumor treating fields (TTFields) are FDA-approved for supratentorial glioblastoma, but feasibility in infratentorial tumors remains poorly defined. This simulation study evaluated TTFields dose in brainstem gliomas using patient-specific modeling with scalp-only transducer arrays.

METHODS: MRI and CT imaging from seven patients with brainstem gliomas were used for TTFields planning with MAXPOINT® (Novocure, Switzerland). Clinical target volume (CTV) was defined as enhancing tumor on T1 post-contrast MRI (Gross tumor volume, GTV) plus a 3 mm peritumoral expansion. The platform optimized scalp-only array layouts, and finite element calculations generated maps of local minimum field intensity (LMiFI, V/cm) and local minimum power …

Patient-Centered Approach To Surgical Prevention Of Ovarian Cancer: A Nonrandomized Clinical Trial, Karen H Lu, Andrea R Hagemann, Et Al.

2020-Current year OA Pubs

IMPORTANCE: Risk-reducing salpingo-oophorectomy (RRSO) is an effective option to prevent ovarian cancer in high-risk individuals, but adverse effects from premature menopause are a barrier to uptake. Interval salpingectomy with delayed oophorectomy (ISDO) may be an effective alternative.

OBJECTIVE: To evaluate the association of ISDO vs RRSO and sexual function and menopausal symptoms.

DESIGN, SETTING, AND PARTICIPANTS: This prospective, multicenter, nonrandomized (patient preference) clinical trial was performed among Women Choosing Surgical Prevention participants with a pathogenic or likely pathogenic germline variant conferring an increased risk for ovarian cancer. Patients from 9 US centers were enrolled from June 2, 2016, to October …

Prescribed Short-Acting Hormonal Contraceptive Use Among Premenopausal Females, Israel Bacha, Suleepon Uttamapinan, Hannah Harsanyi, Abigail Liberty, Lin Yang, Adetunji T Toriola

2020-Current year OA Pubs

IMPORTANCE: Hormonal contraceptive use has important implications for both reproductive and general health. However, the patterns and trends of short-acting hormonal contraceptive use among US premenopausal females remain insufficiently characterized.

OBJECTIVE: To evaluate trends in and factors associated with prescribed short-acting hormonal contraceptive use among US premenopausal females.

DESIGN, SETTING, AND PARTICIPANTS: Serial, cross-sectional analyses were conducted using US nationally representative data from the National Health and Nutrition Examination Survey (NHANES), including 10 survey cycles between 1999 to 2000 and 2017 to 2020 (before the COVID-19 pandemic). Participants included noninstitutionalized premenopausal females aged 15 years to younger than 60 years …

Modern Molecular Profiling Recontextualizes The Nrg/Rtog 0539 Trial And Reveals Hidden High-Risk And Radiotherapy-Resistant Meningiomas, Leeor S Yefet, Clifford Robinson, Et Al.

2020-Current year OA Pubs

BACKGROUND: Meningiomas exhibit clinical heterogeneity. Radiotherapy (RT) remains the only adjuvant therapy, but tumor-control is variable, and biomarkers are limited. NRG/RTOG-0539 is the first prospective phase 2 trial to stratify meningioma patients for adjuvant RT based on clinical risk. Here, we apply modern molecular tools to this cohort and identify correlates of RT response.

METHODS: Tumor tissue from 100 RTOG-0539 patients was profiled using DNA methylation arrays, RNA sequencing, and whole-exome sequencing. Recurrence scores, Molecular Groups, gene expression, and copy number alterations were compared across clinical groups and between RT responders and non-responders; non-response was defined as progression or death …

Molecular Classification And Association With Survival Outcomes In High-Intermediate And High-Risk Early-Stage Endometrial Cancers: Ancillary Analysis Of Gog-0249., Lindsay M Kuroki, Danielle M Enserro, Heather A Lankes, Kyle C Strickland, Rebecca Previs, Aine Clements, Matthew A Powell, Ann Klopp, Elena Ratner, Paul Disilvestro, Casey Cosgrove, Guilherme Henrique Cantuaria, Nicola M Spirtos, Michael Carney, Mitchell Edelson, Gottfried Konecny, Penny Anderson, Christopher Tarney, Britt K Erickson, Meredith Newton, Krishnansu S Tewari, Premal H Thaker, David Warshal, Amy Armstrong, Xun Clare Zhou, Angeles Alvarez Secord

Women’s Health Articles

OBJECTIVE: Determine whether mismatch repair (MMR) and p53 expression predict recurrence-free survival (RFS) and overall survival (OS) in early-stage endometrial cancer (EC) patients treated with vaginal cuff brachytherapy plus chemotherapy (VCB/C) versus pelvic radiation therapy (RT).

METHODS: In the GOG-0249 trial, 601 patients with high-intermediate risk (HIR) early-stage EC were randomized to VCB/C (carboplatin/paclitaxel for 3 cycles) or pelvic RT. Molecular subgroups, deficient MMR (dMMR), p53 wildtype (p53wt), p53 abnormal (p53abn), were determined by immunohistochemistry. Five-year RFS and OS were analyzed using Kaplan-Meier curves and Cox proportional hazards models, adjusting for lymphadenectomy, planned VCB, and treatment group.

RESULTS: Among 315 …

Relationship Of Early Rapid Weight Loss To Efficacy And Safety Of Tirzepatide And Semaglutide For Obesity: Surmount-5 Post Hoc Analysis, Louis J Aronne, Deborah B Horn, Alexander D Kokkinos, Beverly L Falcon, Hui Wang, Hunter T Hoffmann, Clare J Lee, Julia P Dunn

Faculty, Staff and Student Publications

Background: A knowledge gap remains in how the rate of body weight reduction impacts efficacy and safety of obesity management medications. This SURMOUNT-5 post hoc analysis aimed to define rapid responders and evaluated efficacy and safety of tirzepatide versus. semaglutide in rapid responders versus non-rapid responders.

Methods: Rapid responders and non-rapid responders were defined as participants that obtained ≥ 15% and < 15% body weight reduction by Week 24, respectively. Baseline characteristics, and proportion of participants achieving body weight reduction thresholds by Week 72 were assessed. End-of-study safety and gastrointestinal adverse events measures were summarized.

Results: Overall, 32.3% were rapid responders (tirzepatide: 44%, semaglutide: 21%). The proportions of participants achieving body weight reduction thresholds by Week 72 were higher for rapid responders versus non-rapid responders. Safety trends for tirzepatide and semaglutide were similar between …

Acute Intermittent Hypoxia And Acute Intermittent Hypercapnic Hypoxia Elicit Cortico-Diaphragmatic Plasticity In People With Chronic Spinal Cord Injury, Alysha Bogard, Michela Mir, Tommy Sutor, Jessica Dunn, Kathryn Cavka, Arian Vistamehr, Hannah Snyder, Joseph Welch, Jayakrishnan Nair, Gina Brunetti, Gordon Mitchell, Emily Fox

Department of Physical Therapy Faculty Papers

Respiratory impairment is a leading cause of morbidity and mortality after spinal cord injury (SCI), highlighting the need for interventions that improve breathing function. In people with SCI, acute intermittent hypoxia (AIH) elicits respiratory motor plasticity and improves inspiratory function. However, in uninjured people facilitation of corticospinal diaphragm motor evoked potential (MEP) amplitude occurs only when AIH is combined with mild hypercapnia (acute intermittent hypercapnic hypoxia; AIHH). It remains unclear whether AIHH similarly enhances diaphragm corticospinal excitability after SCI. We tested the hypothesis that AIHH increases diaphragm MEP amplitude and reduces MEP onset latency in individuals with chronic SCI, whereas …

Cerebrovascular Risk With Calcitonin Gene-Related Peptide Monoclonal Antibodies Versus Onabotulinumtoxina In Patients With Migraine: A Real-World Pharmacoepidemiologic Study In The National Institutes Of Health All Of Us Research Program, Sedat Gül, Bradley Ong, Stephen Trudeau, Nicolas Thompson, Hsiangkuo Yuan

Department of Jefferson Headache Center Papers and Presentations

AimTo evaluate whether initiation of calcitonin gene-related peptide (CGRP) monoclonal antibodies (mAbs) was non-inferior to initiation of onabotulinumtoxinA with respect to the hazard of ischemic stroke or transient ischemic attack (IS + TIA) in a real-world cohort of adults with migraine.MethodsWe conducted a retrospective, active-comparator, new-user pharmacoepidemiology study using the NIH All of Us Research Program Registered Tier Dataset (v8). Adults with migraine initiating CGRP mAbs (erenumab, fremanezumab, galcanezumab, eptinezumab) were compared with initiators of onabotulinumtoxinA from January 2018 through September 2023. The primary outcome was IS + TIA occurring more than 90 days after treatment initiation. Inverse probability of …

Perceptions Of Research Participation Among Underrepresented Groups: Insights Using Freelisting Methodology, Tamar Klaiman, Jasmine Silvestri, Emma Britez Ferrante, Dorothy Sheu, Adina Lieberman, Erich Dress, Modele Ogunniyi, Neal Dickert, Meghan Lane-Fall, Rosemary Frasso, Rachel Kohn

College of Population Health Faculty Papers

BACKGROUND: Low enrollment and retention in clinical research disproportionately impact Black, Hispanic or Latinx, women, and rural populations, undermining generalizability and perpetuating health disparities. However, few studies have compared mechanisms driving underrepresentation across populations. Freelisting is a qualitative methodology that elicits lists of terms, explores perspectives about domains, and identifies common themes within groups with shared characteristics; however, it has not been systematically applied to understand research participation across underrepresented populations.

OBJECTIVE: To explore perspectives on clinical research participation across underrepresented populations using freelisting methodology to ultimately inform culturally-responsive recruitment strategies.

METHODS: We conducted a web-based freelisting survey among adults …

Fluoroquinolone Use And Risk Of Pneumothorax In Adults Hospitalized With Community Acquired Pneumonia: A Retrospective Cohort Study, Steven Yi B. S., Saurav Sumughan B.S., Jessica Cobb M. D., Erika J. Yoo

Department of Medicine Faculty Papers

Objectives: The objective of this study is to examine the relationship between fluoroquinolone exposure and pneumothorax risk in patients hospitalized with pneumonia.

Methods: This retrospective cohort study used the TriNetX US Collaborative Network. We defined two mutually exclusive cohorts of hospitalized adults based on exposure to antibiotic classes commonly used to treat community acquired pneumonia: fluoroquinolone (ciprofloxacin, moxifloxacin, levofloxacin, and ofloxacin) versus nonfluoroquinolone (amoxicillin, azithromycin, ceftriaxone, and doxycycline). Patients with connective tissue disorders were excluded. The primary outcome was the occurrence of pneumothorax within 60 days. We used Cox proportional hazards regression to estimate hazard ratios (HRs) adjusted for demographics, …

Long-Term Outcomes And Symptom Response Following Hypofractionated Stereotactic Radiotherapy For Intracranial Meningioma, Ryan Shah, Bs, Nilanjan Haldar, Shray Jain, Lauren Holt, Sophia Shah, Hamail Iqbal, Anthony Chen, Christopher J. Farrell, Debanjan Haldar, James J. Evans, Gregory S. Alexander, Wenyin Shi

Department of Neurology Faculty Papers

Objective: Various radiation dosing regimens exist due to tumor size, location, and patient preference. This study evaluated the long-term outcomes of patients with benign meningiomas treated with hypofractionated stereotactic radiotherapy (SRT)at our institution.

Methods: This is a retrospective review of all patients diagnosed with meningioma at our institution who received hypofractionated SRT (5 fractions). Clinical data, including tumor location, size, prior treatments, demographics, radiation dosimetric information, tumor response, and survival were collected. Kaplan-Meier curves were used to assess local control (LC). Acute and late toxicities were evaluated. Patients were included for analysis if they had at least one post-treatment magnetic …

Na-Gst-1 Adsorbed On Alhydrogel Co-Administered With Different Toll-Like Receptor Agonists In Hookworm-Naive Adults Using A Controlled Human Infection Model In The Usa: A Phase 2, Double-Blind, Randomised Controlled Trial, Caroline K Dirosato, Elissa M Malkin, Sean M Lee, Guacyara Erwin, Lara Hoeweler, Larissa Scholte, Maria Elena Bottazzi, David I Pritchard, Peter J Hotez, Jeffrey M Bethony, David J Diemert

Faculty, Staff and Students Publications

Background: Necator americanus glutathione S-transferase-1 (Na-GST-1) performs a crucial enzymatic step in hookworm blood feeding and is a leading target for vaccine development. Phase 1 trials in Brazil, Gabon, and the USA of recombinant Na-GST-1 adsorbed on Alhydrogel (Na-GST-1/Al), co-administered with or without AP 10-701 (Toll-like receptor [TLR] 4 agonist) or CpG 10104 (TLR9 agonist), showed the vaccine was well tolerated, safe, and immunogenic. A controlled human hookworm infection (CHHI) model was previously developed to evaluate the effect of candidate hookworm vaccines on infection. We aimed to assess the effect of vaccination with three different Na-GST-1 vaccine formulations on subsequent …

An Examination Of Buprenorphine And Norbuprenorphine Concentrations In Inpatients Receiving Medications For Opioid Use Disorder, Michèle Haykal, Benjamin Li, Andres Avellaneda Ojeda, Roberto Sanchez, Nancy Shenoi, Asim Shah, Nidal Moukaddam

Faculty, Staff and Students Publications

Background: Interpretation of urine buprenorphine and norbuprenorphine concentrations is widely used to assess adherence during treatment for opioid use disorder. However, the relationships between dose, timing of sample collection, and metabolite ratios remain unclear, leading to potential misinterpretation in clinical practice.

Methods: Data were collected from patients on a psychiatry unit who were either inducted on or continued buprenorphine therapy and underwent urine testing for buprenorphine and its metabolite, norbuprenorphine. Urine samples were collected 16 to 786 min after the last buprenorphine dose. Norbuprenorphine-to-buprenorphine ratios were calculated. Data analysis using Python included polynomial regression and random forest models.

Results: Daily …

Comprehensive Assessment Of Direct And Passive Smoking Across The Pancreatitis Spectrum, Samuel Han, Dhiraj Yadav, Jun Xu, Melena D Bellin, William E Fisher, Evan L Fogel, Chris Forsmark, Phil A Hart, Liang Li, Stephen J Pandol, Walter G Park, Guru Trikudanathan, Stephen K Van Den Eeden, Santhi Swaroop Vege, Darwin L Conwell, Christie Y Jeon, Consortium For The Study Of Chronic Pancreatitis, Diabetes, And Pancreatic Cancer (Cpdpc)

Faculty, Staff and Students Publications

Objectives: Smoking is a key risk factor for pancreatitis, contributing to pathogenesis and disease progression. Data regarding second-hand smoking, or passive smoking (PS) exposure, are lacking. We therefore aimed to assess the impact of PS exposure across the pancreatitis spectrum.

Methods: We analyzed baseline data from the PROCEED study, a multicenter study in the United States including patients with acute (AP), recurrent acute (RAP), and chronic (CP) pancreatitis. Participants detailed their individual smoking history and PS exposure, which was compared between AP, RAP, and CP subgroups. Participant factors and clinical characteristics were compared by level of individual and PS exposure. …

Clinical Features And Dental Pathologies In Maxillary Sinus Fungal Balls And Odontogenic Sinusitis, Eunice Im, Lane Donaldson, Avraham Adelman, Nithin D Adappa, Yi-Wei Chen, Nikita Chapurin, Jennifer E Douglas, Glen E D'Souza, Jacob Eide, Maria Espinosa, Chia-Hsiang Fu, Meha G Fox, Rohit Garg, Edward C Kuan, Michael A Kohanski, Marta Kwiatkowska, Kevin Li, Derek H Liu, Tran Bao Locke, Chih-Feng Lin, Chadi Makary, Alice Ottavi, Peter Papagiannopoulos, James N Palmer, Charles C L Tong, Bobby A Tajudeen, Sanjena Venkatesh, Kimberly Wei, Frederick Yoo, Alison J Yu, Jun Jin, Alberto M Saibene, John R Craig

Faculty, Staff and Students Publications

Objectives: While maxillary sinus fungal balls (MSFB) can be associated with odontogenic conditions (MSFBO), MSFBO clinical and dental features have not been compared to odontogenic sinusitis (ODS). This multicenter study aimed to compare characteristics of MSFB, MSFBO, and ODS.

Methods: A multicenter international retrospective cohort study was conducted on adults with MSFBs and ODS who underwent sinus surgery. First in MSFBs, it was determined whether different dental conditions were more likely in FB versus non-FB sides. Second, clinical features and dental pathologies were compared between MSFBO and ODS. For analyses, dental conditions were considered individually and as two groups: infectious …

Social Determinants As Pathways In Disparities In Oral Cavity Cancer Stage At Diagnosis: A Registry-Based Analysis From 2010–2020, Guillermo A Tortolero, Erich M Sturgis, Itunu O Sokale, Abiodun Oluyomi, Kristina R Dahlstrom, Aaron P Thrift

Faculty, Staff and Students Publications

Purpose: Racial and ethnic differences in oral cavity cancer (OCC) stage at diagnosis are substantial, but the reasons remain unclear. We assessed insurance status and social neighborhood factors as potential pathways.

Methods: Using the Texas Cancer Registry, we identified adults diagnosed with OCC between 2010 and 2020. We examined the crude and multivariable associations of race and ethnicity, insurance status, and social neighborhood factors with stage at diagnosis. We investigated the mediating effects of insurance status and neighborhood-level social factors on racial and ethnic differences in stage at diagnosis using four-way decomposition with modified Poisson regression and robust standard errors. …

Neighbourhood Social Vulnerability And Preterm Birth Risk Among Infants With Trisomy 21: A Statewide Analysis, Fatima R Sheriff, Renata H Benjamin, Qian Xiao, Jenil Patel, Charles Shumate, Alejandra Fernandez, A J Agopian

Faculty, Staff and Student Publications

Background: Residing in socioeconomically vulnerable areas is known to be associated with increased preterm birth (PTB) risk in the general population. However, the relationship between social vulnerability and PTB remains unexplored among infants with trisomy 21, who experience more than twice the PTB rate of the general population.

Objectives: The primary objective was to examine the association between maternal socioeconomic vulnerability, as measured by the SVI, and PTB among infants with trisomy 21.

Methods: We conducted a retrospective cohort study among infants with trisomy 21 born in Texas (1999-2018). We examined the association between neighbourhood vulnerability, measured by Social Vulnerability …