Medical Specialties Commons^™

Comparative Effectiveness Of Liposomal Bupivacaine And Regional Nerve Blocks For Analgesia After Total Knee Arthroplasty, Ahmed Makled, Amir Ghafarian, Jawad Saad, Muhammed Zahriyeh, Muaaz Wajahath, Khaled Saleh

Medical Student Research Symposium

Title: Comparative Effectiveness of Liposomal Bupivacaine and Regional Nerve Blocks for Analgesia After Total Knee Arthroplasty

Introduction: Liposomal bupivacaine (Exparel) has been adopted in total knee arthroplasty (TKA) as a long-acting local anesthetic. However, its comparative effectiveness against standard regional anesthesia techniques, such as femoral or adductor canal block, remains insufficiently defined. This study evaluates postoperative analgesic utilization following TKA among patients receiving Exparel, regional blocks, or no regional intervention, using matched cohorts from a large national dataset.

Methods: Patients who underwent primary TKA between January 1, 2005 and January 1, 2025 were retrospectively identified from a multi-institutional electronic medical …

Real-World Clinical Outcomes Of Robotic-Assisted Total Knee Arthroplasty: A Propensity-Matched Comparative Study, Hassan Yassine, Amir Ghafarian, Jawad Saad, Abdel Kareem Hilo, Muaaz Wajahath, Khaled Saleh

Medical Student Research Symposium

Background:

Robotic-assisted total knee arthroplasty (RA-TKA) is increasingly utilized to improve component alignment and soft-tissue balance, yet its impact on clinically meaningful outcomes in large real-world populations remains uncertain. Although prior studies demonstrate improved radiographic accuracy, whether robotic assistance reduces postoperative complications, opioid utilization, or midterm mechanical failure has not been established at scale.

Methods:

We conducted a retrospective, propensity-matched cohort study using the TriNetX US Collaborative Network to identify adults undergoing primary TKA from 2018–2023. Robotic-assisted procedures were defined by CPT 27447 with concurrent robotic navigation codes. Propensity score matching (1:1) was performed to balance demographics and comorbidities, yielding …

Impact Of Dietician Counseling On Outcomes In Newly Diagnosed Celiac Disease, Andreas Mozny B.A., Alyusuf Elnaggar B.A., James Mo M.D., Suraj Suresh M.D.

Medical Student Research Symposium

Title: Impact of Dietician Counseling on Outcomes in Newly Diagnosed Celiac Disease

Background: Dietician counseling is routinely recommended for newly diagnosed celiac disease (CD), yet its measurable impact is not well defined. This study examined whether early dietician involvement improves clinical symptoms or serologic outcomes.

Methods: We retrospectively reviewed adults with biopsy-confirmed CD at a single center from 2020–2024. Demographics, symptoms, and laboratory data were collected by chart review with ≥6 months of follow-up. Patients who met with a dietician formed the dietician group; all others were assigned to the non-dietician group. Fisher's Exact tests evaluated abdominal …

Assessing The Reproductive Potential Of Late Mature Cryopreserved Oocytes, Keri Bergin, Ashna Mehra

Medical Student Research Symposium

Title: Assessing the reproductive potential of late mature cryopreserved oocytes

Authors: Keri Bergin, Ashna Mehra, Rick Slifkin, Morgan Baird, Dmitry Gounko, Carlos Hernandez-Nieto, Joseph Lee, Chelsea Canon, Alan B Copperman, Lucky Sekhon

Background:

Oocytes retrieved at the germinal vesicle (GV) or metaphase I (MI) stage may mature in vitro to MIIs for cryopreservation. Limited data exist on the reproductive potential of late mature MIIs after thaw. This study assesses the thaw, fertilization, and embryo development outcomes of late mature versus immediately mature cryopreserved oocytes.

Methods:

This retrospective cohort study analyzed autologous oocyte cryopreservation cycles with thaws from January 2016 – …

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 …

Titanium Dioxide: An Inquiry Into The Mechanisms And Implications Of Exposure In Gut Dysbiosis And Metabolic Disorders, Meghan Gardiner

Senior Honors Theses

Titanium dioxide (TiO₂) is one of the most prevalent food additives utilized in commercial products in the United States. While TiO₂ was originally hailed as a nontoxic and cost-effective additive, studies are beginning to reveal that TiO₂ is not as safe as it once seemed. TiO₂ may contribute to the development of insulin resistance and metabolic disorders through direct and indirect mechanisms. The compound induces gut dysbiosis, leading to alterations in bacterial metabolites and pro-inflammatory cytokines, which results in the selective resistance of glucocorticoid receptors. Additionally, TiO₂ itself can translocate from the gut to …

Indocyanine Green Focused Near-Infrared Fluorescence Lymphography Localization In Treatment Of Chyle Leak After Mastectomy With Targeted Left Axillary Sentinel Node Biopsy For Breast Cancer., Bradley C Kruithoff, Dawn Cox, Mark Cripe

Women’s Health Articles

We present a woman in her 60s who underwent bilateral mastectomy with left axillary targeted lymph node biopsy in the setting of high grade invasive ductal carcinoma of the left breast with metastasis to a left axillary lymph node. Her postoperative course was complicated by high output milky drainage from her left axillary surgical drain, consistent with a chyle leak, after confirmatory testing demonstrated drain fluid with high triglyceride content. The patient failed non-operative management consisting of low-fat diet and compressive measures. Ultimately, the patient returned to the operating room where indocyanine green near-infrared fluorescence lymphography was used to localized …

In-Use Stability And Device Compatibility Define Clinically Actionable Handling Limits For A Gmp-Produced Attenuated Listeria Monocytogenes Vaccine Expressing Gucy2c, Jagmohan Singh, Taranjot Johar, Vannessa Scully, Scott A. Waldman, Babar Bashir, Adam E. Snook

Department of Pharmacology, Physiology, and Cancer Biology Faculty Papers

Background: Live-attenuated Listeria monocytogenes (Lm) vectors are a clinically validated cancer immunotherapy platform, but translation requires reproducible, clinically realistic workflows for dose preparation and infusion. For live bacterial products, in-use stability and device compatibility can drive dose variability through adsorption, settling, and device losses. Methods: We developed and GMP-manufactured an attenuated Lm vaccine expressing human GUCY2C (Lm-GUCY2C) and performed translational characterization, including construct verification and immunogenicity readouts, and defined the administration-focused in-use stability and device compatibility. Post-thaw stability was assessed in primary cryovials and during preparation and delivery from 250 mL saline infusion bags using standard clinical devices (syringes/needles, filter-free …

The Perijunctional Zone Is A Molecularly Distinct Muscle Subdomain Altered In Duchenne Muscular Dystrophy, Juan Oses-Prieto, Alma L Burlingame, Matthew N Rasband

Faculty, Staff and Students Publications

The neuromuscular junction (NMJ) is a well-established model for synapse development, structure, and function. Surrounding the NMJ is a narrow perijunctional zone (PJZ), enriched in muscle-specific voltage-gated sodium channels that prevent synaptic fatigue. Despite this role, the PJZ remains poorly characterized. To determine its molecular composition, we engineered mice to express the biotin ligase TurboID fused to the cell adhesion molecule neurofascin (Nfasc), and that localizes to the PJZ through ankyrin scaffolding proteins. Using proximity proteomics, we identify numerous PJZ-associated proteins, including Perilipin 4 (Plin4), that are highly enriched and clustered at the PJZ. We also perform proximity proteomics on …

Circulating Metabolites Associated With Protection Against Mycobacterium Tuberculosis Infection And Inhibition Of Mycobacterial Growth, Edwin Ardiansyah, Vinod Kumar, Bachti Alisjahbana, Ayesha J Verrall, Andrew R Dinardo, Agnes R Indrati, Vera P Mourits, L Charlotte J De Bree, Simone J C F M Moorlag, Clary B Clish, Leo A B Joosten, Arjan Van Laarhoven, Krista E Van Meijgaarden, Mihai G Netea, Simone A Joosten, Valerie A C M Koeken, Philip C Hill, Reinout Van Crevel

Faculty, Staff and Students Publications

A significant proportion of individuals who are heavily exposed to infectious tuberculosis patients do not acquire Mycobacterium tuberculosis (Mtb) infection, as detected by an interferon gamma release assay (IGRA). We examined circulating metabolite profiles and metabolic genotypes in 199 heavily exposed IGRA-negative tuberculosis household contacts in Indonesia. Based on differentially abundant metabolites, activity of several pathways including arachidonic acid, arginine and proline, glutathione, and tryptophan metabolism, correlated with a negative IGRA at three months. SNPs near PRODH (involved in arginine and proline metabolism) were associated with circulating proline concentrations and persistently negative IGRA results, while SNPstudys near AFMID (involved in …

Childcare Challenges Among Surgical Trainees And Faculty: A Single-Institution Study, Lindsay Dean, Kristy L Rialon, Michele Loor, Alice King

Faculty, Staff and Students Publications

Background: Previous studies have demonstrated the challenges of parenthood in surgical training and careers. However, certain aspects of childrearing for surgeons remain understudied. We aim to leftacterize the complexity and costs of childcare amongst surgical trainees and faculty.

Methods: An anonymous, self-administered survey was conducted within the Department of Surgery at a large academic medical center. Both male and female trainees and faculty were included in the analysis. Chi-square or Fisher's Exact test was performed.

Results: Forty-six respondents provided information about childcare costs, with 37% of respondents being residents or fellows. Trainees worked longer workhours (p = 0.003) than their …

Objective Oculomotor, Vestibular, Reaction Time, And Cognitive Signatures Of Vestibular Migraine, Claire E. J. Ceriani, Alexandr Braverman, Alexander Kiderman

Department of Neurology Faculty Papers

OBJECTIVE: To evaluate oculomotor, vestibular, reaction time, and cognitive (OVRT-C) function in patients with vestibular migraine (VM) using objective eye-tracking-based metrics and to identify patterns of dysfunction relative to healthy controls.

BACKGROUND: Vestibular migraine is a common yet underdiagnosed cause of vertigo. Diagnosis remains primarily clinical, because objective neurologic and vestibular findings are often absent or inconsistent. Quantitative methods capable of capturing the multisystem manifestations of VM may improve objective characterization of the disorder.

METHODS: Participants with a clinical diagnosis of vestibular migraine were recruited from a tertiary headache center and assessed using a battery of OVRT-C tests administered with …

Symmetrical Drug-Related Intertriginous And Flexural Exanthema Associated With Tirzepatide, William Goodman, Karan Pandher, Mahaa Ayub

Department of Dermatology and Cutaneous Biology Faculty Papers

No abstract provided.

Movement-Stabilized Three-Dimensional Optical Recordings Of Membrane Potential Changes And Calcium Dynamics In Hippocampal Ca1 Dendrites, George N Zakka, Cliodhna O'Toole, Giuliana Bilbao, Luke Reynolds, Anna Jász, Borbála Kertész, Zoltán Szadai, Alissa Shen, François St-Pierre, Franck Polleux, Attila Losonczy, Balázs Rózsa

Faculty, Staff and Students Publications

Local dendritic computations are thought to critically influence neuronal signaling and plasticity yet remain largely unexplored in vivo due to challenges in stably imaging small structures at ultrafast timescales. We developed a 3D real-time motion correction platform for movement-stabilized, ultrafast two-photon voltage imaging. By co-labeling CA1 pyramidal neurons with voltage and calcium indicators, we simultaneously measured somato-dendritic and electro-calcium coupling at multiple dendritic sites. We characterized isolated dendritic spikes and distance-dependent backpropagation of naturally occurring and photostimulation-evoked bursts and single spikes. We found that bursts backpropagated more reliably than single spikes, validated that somato-dendritic coupling decreases with distance from soma, …

Phkg2 Confers Resistance Of Escc To Cisplatin And Enhances Cxcl8-Dependent Immunosuppression To Exacerbate Tumorigenesis, Fei Qin, Xianyu Qin, Yuzhen Zheng, Junguo Chen, Gengfeng Wang, Bozhu Jian, Zui Liu, Xingping Yang, Chao Cheng, Guolin Li, Hongying Liao

Faculty, Staff and Students Publications

Cisplatin (DDP)-based chemotherapy serves as a foundational cornerstone in the clinical management of esophageal squamous cell carcinoma (ESCC). However, intrinsic or acquired resistance to DDP persists as a significant clinical challenge, severely undermining therapeutic efficacy and contributing to unfavorable patient prognoses. Through functional screening with a CRISPR/Cas9 knockout library, transcriptomic profiling of cisplatin-resistant cell lines and clinical specimens, and in vitro/in vivo validation assays, we identified PHKG2 as a key mediator of cisplatin resistance in ESCC. Mechanistically, PHKG2-mediated cisplatin resistance is driven by the phosphorylation of IGF2BP3 at residues T225 and T306. This post-translational modification enhances IGF2BP3 phase separation, thereby …

Pr Interval Alternans And The Mystery Of Inverse Decremental Conduction, Alyssa Zakala, Mohammed Hussein Kamareddine, Farah Olleik, Ali Keramati, Gan-Xin Yan

Department of Medicine Faculty Papers

CASE SUMMARY: A 73-year-old man with severe aortic stenosis and preexisting right bundle branch block (RBBB) underwent transcatheter aortic valve replacement. Postprocedural day 4 mobile cardiac outpatient telemetry revealed intermittent atrioventricular block. A 12-lead electrocardiogram obtained in the emergency department revealed PR interval alternans with RBBB, with longer PR following longer preceding RP intervals, and shorter PR following shorter RP intervals. He suddenly experienced cardiac arrest due to proximal atrioventricular block, requiring cardiopulmonary resuscitation.

TAKE-HOME MESSAGES: Inverse decremental conduction, known as Yan conduction, demonstrates an inverse relationship between conduction time and frequency of upstream stimulation. Inverse decremental conduction within the …

When Qtc Shrinks After Rhythm Conversion, Mohammed Hussein Kamareddine, Alyssa Zakala, Farid Farkouh, Ibrahim Alameh, Gan-Xin Yan

Department of Medicine Faculty Papers

CASE SUMMARY: An 83-year-old man with a history of atrial fibrillation on amiodarone therapy was admitted for direct-current cardioversion because of recurrent atrial fibrillation with a ventricular rate of approximately 105 beats per minute. Cardioversion successfully restored sinus rhythm. Postcardioversion 12-lead electrocardiography revealed an unexpectedly short QTc of 344 ms despite chronic treatment with a QT-prolonging agent. This finding was attributed to QT hysteresis, reflecting delayed adaptation of ventricular repolarization to the abrupt reduction in heart rate after rhythm conversion.

TAKE-HOME MESSAGE: QT hysteresis can result in transient QTc shortening and has important implications for interpretation of QT intervals during …

A Reappraisal On The Use Of Mechanical Circulatory Support In Acute Coronary Syndrome And High-Risk Percutaneous Coronary Intervention—Lessons From Stemi-Dtu And Chip-Bcis3, Marwan F. Jumean, Mir Babar Basir, Biswajit Kar

Journal of Shock and Hemodynamics

None.

Exceptional Response Of Radiotherapy-Naïve Cranial Meningiomas To Dual Immune Checkpoint Blockade In Bap1 Tumor Predisposition Syndrome, Gary Gallia, Christine Hann, Calixto-Hope Lucas, Licia Pacheco Luna, David Kamson, Takami Sato

Department of Medical Oncology Faculty Papers

Meningiomas are the most common primary central nervous system tumors, and while most are benign, atypical and anaplastic variants frequently recur and have limited effective treatment options. Recent trials of PD-1 blockade in unselected meningioma cohorts have demonstrated modest activity, with low objective response rates. These findings highlight the need to identify molecular biomarkers that may predict immunotherapy sensitivity in this disease. BRCA1-associated protein 1 (BAP1) is a tumor suppressor critical for chromatin regulation and DNA repair, and germline pathogenic variants cause BAP1 tumor predisposition syndrome (BAP1-TPDS), a hereditary cancer syndrome characterized by uveal melanoma, mesothelioma, renal cell carcinoma, meningioma, …

A Review Of Robotic Vnotes Surgery: Current Applications, Advantages, And Future Directions

Faculty, Staff and Students Publications

Over the past 500 years, the convergence of three distinct paths - vaginal surgery, laparoscopy, and robotic technologies - has enabled the development of robot-assisted vaginal natural orifice transluminal endoscopic surgery (RA-vNOTES). The ongoing evolution of vaginal surgery has led to contemporary procedures such as hysterectomy, myomectomy, sacrocolpopexy, adnexal interventions, and oncologic operations, applicable to a wide range of diagnoses and pathologies. This approach offers patients significant benefits, including superior cosmetic outcomes, less pain, lower infection rates, and faster recovery of baseline quality of life. Surgeons benefit from improved ergonomics, better visualization, the ability to use multiple instruments, and enhanced …

Relaxation Activities And The Effects Of Sleep Quality On High-Achieving Females, Kaitlynn Cusipag

InnovateHER Meeting 2026

The overall goal of this study was to help improve the sleep quality of high-achieving female high school students. This study’s goal was to determine whether the difficulty of crossword puzzles and coloring pages had an impact on sleep quality and stress levels. Sleep is crucial for the well-being and daily performance of teenagers

Prenatal Care, Pregnancy Risk, Birth Outcomes And The Role Of Neighborhood Characteristics, Monica Garcia-Perez Phd, Randy Huard Phd, Christopher Thoms Phd, David Tilstra Md

InnovateHER Meeting 2026

This study links 2024 CentraCare Health birth records with neighborhood census tract conditions from the National Neighborhood Data Archive (NaNDA, 2020/2021) to examine how place, prenatal care, and clinical risks influence birth outcomes in Central Minnesota. Neighborhood factors are standardized and paired with measures of prenatal-care adequacy and pregnancy-risk indicators in a series of multivariate linear models to explore their effect on birth outcomes. Analyses adjust for maternal demographics and clinical risks to identify independent neighborhood effects. A privacy-preserving, tract-linked dataset is also created to help local partners target high-need prevention areas.

Utilizing Remote Patient Monitoring With Dnp Students To Provide Pre-Natal Care, Sara Mccumber

InnovateHER Meeting 2026

This educational project introduced Nurse Practitioners to the use of RPM during pre-natal care for a patient with pre-natal hypertension. Hypertension is a risk factor in 16% of pregnancies and 5-8% of US births are impacted by hypertensive disorders and preeclampsia (CDC, 2023).

Identification and effective management of hypertension in pregnancy recently was an initiative of the Minnesota Perinatal Quality Collaborative (MPQC, 2022).

Difference Between Postural Sway, Functional Fitness, And Behavioral Measures In Older Adult Fallers & Non-Fallers, Olivia Maus, Rebecca Brandhorst, Andrea Geisenhof, Kyle Reason

InnovateHER Meeting 2026

BACKGROUND: Falls are among the leading causes of injury, hospitalization, and loss of independence among older adults. There is not enough research to determine how body composition, fitness, and postural sway affect balance.

METHODS: Participants completed surveys measuring behaviors around fall risk, assessment of body composition, postural sway, and functional fitness.

RESULTS: There was a significant difference between OF and ONF on the FES-I (p=0.05; d=-0.41) and the ABC-6 (p=0.008; d=0.57). There was significance on condition three of the mCTSIB (p=0.007; d=-.58), and composite score (p=0.04; d=-0.43).Significance between groups was approached on condition one of the mCTSIB (p=0.06; d=-0.39).

CONCLUSIONS: …

Improving Hormone Therapy Replacement Use Through Provider Education, Caitlin Schmidt, Jennifer Peterson

InnovateHER Meeting 2026

Menopausal symptoms significantly affect quality of life, yet hormone therapy (HRT) remains underutilized in primary care settings. This quality improvement project assessed whether a brief educational intervention could improve provider knowledge and prescribing confidence. A pre–post survey design revealed increased knowledge, greater guideline awareness, and heightened willingness to prescribe HRT following a 10–15 minute educational module.

Latest In Resuscitation Research: Highlights From The 2025 American Heart Association's Resuscitation Science Symposium, Betty Yang, Ryan W Morgan, Daniel M Rolston, Catherine R Counts, Tommaso Scquizzato, James Horowitz, Tatyana Shvilkina, Katherine Berg, Sam Parnia, Sanam Alilou, Catherine Swarts, Ryan A Coute, Lama A Ammar, William C Herring, Thomas Lederer, Joaquin Araos, Benjamin S Abella, Cameron Dezfulian, Sarah M Perman, Felipe Teran

Faculty, Staff and Students Publications

No abstract provided.

Elongin B Orchestrates Chromatin And Transcriptional Programs In H3k27m-Mutant Diffuse Midline Glioma, Claudia A Mimoso, Barry M Zee, Rosemary U Richard, Kwanha Yu, Caitlin L Bagnetto, Karen Adelman, Mariella G Filbin, Yang Shi, Jamie N Anastas

Faculty, Staff and Students Publications

Recurrent driver mutations in genes encoding histone H3 (H3.3K27M and H3.1K27M) are observed in ~80% of diffuse midline gliomas (DMG), which lead to aberrant gene regulation, yet the specific RNA polymerase II (Pol2) regulators that induce transcriptional dysregulation in DMG are not fully defined. We identified multiple regulators of Pol2 elongation as DMG genetic dependencies in a chromatin-focused CRISPR screen. Additional studies confirm that knockout (KO) of the Pol2 SIII complex gene elongin B (ELOB) inhibits DMG cell proliferation in tissue culture and tumor growth in xenograft models. Further genomic analyses reveal that ELOB binding sites are enriched in H3K27M …

Polymorphic Ventricular Tachycardia, Sarcoidosis, And The Ultimate Unmasking Of A Pheochromocytoma, Anusha U. Saga, Elizabeth Clark, Isaac R. Whitman

Department of Medicine Faculty Papers

The pitfall of anchoring bias may contribute to diagnostic conundra. In this case, a patient with a history of systemic sarcoidosis presented to the electrophysiology clinic with palpitations. Rhythm monitoring revealed polymorphic ventricular tachycardia (PMVT). A diagnosis of cardiac sarcoidosis was presumed and pursued even though repeat cardiac imaging was negative. In the interim, the patient developed new hypertension, and the patient’s primary care provider screened the patient for pheochromocytoma. Despite the initial pursuit of a misdiagnosis in a patient with a high pretest probability for the wrong diagnosis, the pheochromocytoma was resected and the PMVT and hypertension was cured.

Sex-Biased Intratumoral Microbiome Influences Tumor Molecular And Immune Landscape And Disease Outcomes, Yuting Shan, Yingbo Huang, Adam Lee, Radwa M. Elmorsi, Tuyen Phan, Indrajit Chaudhury, Tom Corbiere, Lindsey B. Collins, Elizabeth B. Hirsch, Benjamin A. Weinberg, Jennifer M. Johnson, Emmanuel S. Antonarakis, Emil Lou, R. Stephanie Huang

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

The intratumoral microbiome is increasingly recognized as a regulator of cancer biology, yet sex-specific patterns and their relevance to cancer disparities remain poorly understood. We perform a multi-kingdom analysis of more than 5,000 tumors from seven datasets to identify sex-differential microbial taxa across aerodigestive and gastrointestinal cancers. We identify and validate 22 taxa with consistent sex-biased abundance, including in real-world cohort. These microbes show cancer-type- and microbe-specific associations with tumor transcriptomes, oncogenic pathways, and immune cell infiltration. Female-enriched microbes are linked to increased estrogen signaling and interferon responses, whereas male-enriched taxa show opposing patterns. In gastric cancer, intratumoral Epstein-Barr virus …

Human Papillomavirus Vaccine Discourse And Sentiment On Reddit Before And After Covid-19: Mixed Methods Retrospective Cross-Sectional Study, Jamie Masliah, Robin Powszok, Erich M Sturgis, Vanessa C Stubbs, Mihir K Bhayani

Faculty, Staff and Students Publications

Background: Human papillomavirus (HPV) is a sexually transmitted virus that causes various oropharyngeal and anogenital cancers. The HPV vaccine provides protection against several strains of HPV and is a key preventative tool against HPV-related cancers; however, vaccination rates remain suboptimal in the United States due to variable state mandates and misperceptions of vaccine efficacy and risks. As social media becomes an increasingly popular avenue for health discussions, platforms such as Reddit offer opportunities to understand public vaccine discourse, particularly among underrepresented groups. Furthermore, vaccine hesitancy and mistrust generally increased during the COVID-19 pandemic, potentially impacting HPV vaccination rates.

Objective: This …