Medicine and Health Sciences Commons^™

Cost-Effectiveness Of Blood-Based Fibrosis Screening In High-Risk Metabolic Liver Diseases With Emerging Therapies, Wanyi Chen, Stephanie T. Chang, Ramsey C. Cheung, Donald B. Chalfin, Kinpritma Sangha, Szu-Yu Zoe Kao, Artem T. Boltyenkov

College of Population Health Faculty Papers

BACKGROUND AND AIMS: Metabolic dysfunction-associated steatotic liver disease (MASLD) remains a global public health threat. With emerging effective pharmacologic therapies, early identification of significant fibrosis in primary care is critical. We evaluated the cost-effectiveness of blood-based noninvasive tests incorporating real-world diagnostic performance in the contemporary MASLD treatment era.

METHODS: We developed a decision-analytic model for MASLD natural history and treatment to compare 6 noninvasive test strategies using Fibrosis-4 (FIB-4) and/or enhanced liver fibrosis (ELF) tests at varying cutoffs. Patients identified with significant fibrosis were referred for hepatology staging (biopsy and/or imaging-based), and eligible individuals were considered for Resmetirom ($47,400/y; mean …

A Survey-Based Exploratory Study Of Factors Influencing Women's Intentions To Utilise Pre-Exposure Prophylaxis In The Eastern Cape Province, South Africa: Sociodemographic Characteristics, Hiv Risk Behaviours And Transactional Sex, Rosemary Kalenga, Gary Sharp, Anne M. Teitelman, Monde Makiwane, Larry D. Icard, John B. Jemmott

College of Nursing Faculty Papers & Presentations

BACKGROUND: South Africa has the third-highest adult prevalence rate globally, with women comprising 64% of cases. Despite the accessibility of pre-exposure prophylaxis (PrEP), its adoption among women, particularly young women, remains alarmingly low.

OBJECTIVES: The objective of this initial investigation is to explore factors influencing the intentions of South African women to use PrEP, focusing on sociodemographic factors, HIV sexual risk behaviours and involvement in transactional sex.

DESIGN: The research utilised an exploratory design employing surveys.

METHODS: Surveys were conducted in 2015 with 64 women aged 19-49 residing in the Eastern Cape Province of South Africa. The data were analysed …

Cannabis Stigma And Symptom Management Considerations In Cancer Survivors: A Mixed-Methods Exploration Of Patient Perspectives, Sera Levy, Salimah Meghani, Brooke Worster, Colleen Kilanowski, Danielle Smith, Amy A. Case, Rebecca L. Ashare

Department of Medical Oncology Faculty Papers

PURPOSE: This study aims to assess for indications of stigma and attitudes toward cannabis among cancer survivors (CS) who use or consider the use of cannabis.

METHODS: This study employed a convergent, parallel mixed methods design utilizing focus group and questionnaire data to assess the presence of stigma among a sample of CS (n = 23) who use (n = 10) and do not use (n = 13) cannabis to manage symptoms. CS were recruited from a multi-site observational study in the Northeast U.S. region that assesses cannabis use among oncology patients.

RESULTS: A total of 23 CS participated in …

The Efficacy And Safety Of Serratus Anterior Plane Block In Patients Undergoing Cardiac Surgery: A Systematic Review And Meta-Analysis, Xu-Bo Cui, Ming-Zhu Cui, Qiu-Ju Yang, Yang Liu, Meng-Qi Yi, Xiao-Yang Zhang, Yun-Tai Yao

Faculty, Staff and Student Publications

Background: Serratus anterior plane block (SAPB) is a widely used fascial block that reduces postoperative pain and perioperative opioid consumption. This meta-analysis assessed the efficacy and safety of SAPB in cardiac surgery patients.

Methods: We systematically searched PubMed, Web of Science, Cochrane Library, Embase, China National Knowledge Infrastructure, and Wanfang databases on May 10, 2024. Pooled relative risks and mean differences (MD) with 95% confidence intervals (CI) were calculated for dichotomous and continuous outcomes, respectively. Heterogeneity was assessed using the I2 statistic, and publication bias was evaluated using Egger test. Subgroup analyses were stratified by study design (randomized controlled trials …

Uncovering Hidden Prognostic Patterns In Colorectal Cancer Histology Using Unsupervised Learning: A Computational Pathology Study, Wen-Tong Zhou, Yong Liu, Gang Yu, Kuan-Song Wang, Chao Xu, Jonathan Greenbaum, Chong Wu, Lin-Dong Jiang, Christopher J Papasian, Hong-Mei Xiao, Hong-Wen Deng

Faculty, Staff and Student Publications

Colorectal cancer (CRC) remains a leading cause of cancer mortality globally, yet current histopathological diagnostics capture only limited features. This study aimed to discover subtle, prognostically significant histomorphological patterns in CRC tissues using unsupervised deep learning. We developed a framework integrating convolutional neural networks with deep clustering, trained on 23,341 image patches from 493 patients. We identified 30 distinct histomorphological clusters from CRC tissue images. Through univariate and multivariate survival analyses, three clusters (Cluster13, Cluster19, and Cluster24) were consistently associated with patient prognosis. These clusters were integrated with clinical factors (T stage, N stage, and differentiation degree) to construct a …

Telemedicine As A Gateway To Early-Phase Oncology Trials: Lessons From 14,000 Patients And Future Directions For Global Access And Equity, Carlos Torrado, Clark R Andersen, Lei Kang, Amanda L Brink, Taiwo Adesoye, Hung Le, Clover J Patterson, Anna Poullard, Jessica A Osburn, Harold N Tan, Mohamed A Gouda, Sheena Charles, Gabriele E Urschel, Tin-Yun Tang, David S Hong, Stephane Champiat, Aung Naing, Apostolia M Tsimberidou, Ecaterina E Dumbrava, Sarina A Piha-Paul, Jordi Rodon, Timothy A Yap, Paula R Pohlmann, Funda Meric-Bernstam, Siqing Fu

Faculty, Staff and Student Publications

Background: Telemedicine expanded rapidly during the COVID-19 pandemic, but its role in early-phase oncology trials remains uncertain. We evaluated its impact on recruitment, enrollment, equity, and access in a large phase I program.

Patients and methods: We retrospectively analyzed patients seen for first consultation in the MD Anderson Phase I Program (2016-2023). Recruitment (consent) and enrollment (treatment initiation) were compared by visit type, race/ethnicity, and geography across pre-pandemic (2016-2019), pandemic (2020-March 11, 2023), and post-public health emergency (PHE; March-December 2023) periods. A chart review of 400 patients validated findings.

Results: Of 14,085 patients, 7,247 were evaluated post-pandemic, with 36% (n …

Pan-Cancer Evolution Signatures Link Clonal Expansion To Dynamic Changes In The Tumor Immune Microenvironment, Xinyu Yang, Wei Liu, Geoff Macintyre, Peter Van Loo, Florian Markowetz, Peter Bailey, Ke Yuan

Faculty, Staff and Student Publications

Cancer is an evolutionary process characterized by profound intratumor heterogeneity (ITH), which can be quantified using in silico estimates of cancer cell fractions (CCFs) of tumor-specific somatic mutations. We demonstrate a data-driven approach based on CCF distributions to identify 4 robust pan-cancer evolutionary signatures from 4,146 tumors across 17 cancer types in The Cancer Genome Atlas (TCGA). These signatures define a continuum of cancer cell fractions reflecting neutral evolution, clonal expansion, and clonal fixation. Correlating evolutionary signatures with mutational and biological programs reveals that tumors enriched for clonal expansion and fixation are associated with immune evasion and distinct changes in …

Authors’ Response To Letter To The Editor From Aphale, P, Et Al., Resident Autonomy In Pathology: Bridging Gaps Between Training And Practice, Bronwyn H. Bryant, Balaram Puligandla, Hailey L. Gosnell, Kristen Johnson, Stephanie Barak, Mary P. Berg, Julie Karp, Amanda Lofgreen, Cindy B. Mccloskey, Barbara E. C. Knollmann-Ritschel, Kristie L. White, W. Stephen Black-Schaffer

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

No abstract provided.

Glycative Stress Disrupts The Mitochondrial-Lysosome Axis And Promotes Geroconversion In Aging Cardiomyocytes, Diana Bou-Teen, Simonas Valiuska, Elisabet Miro-Casas, Chiara Rubeo, Elena Bonzon-Kulichenko, Zuzana Nichtova, Celia Fernandez-Sanz, Javier Inserte, Antonio Rodriguez-Sinovas, Begoña Benito, Eduard Ródenas-Alesina, Jesús Vázquez, Ignacio Ferreira-González, Marisol Ruiz-Meana

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Aging is a major risk factor for heart failure, yet the molecular mechanisms linking cardiac aging to the inflammatory pathophysiology of heart failure remain elusive. Mitochondrial dysfunction and defective organelle quality control are emerging hallmarks of the aging heart, but their biochemical underpinnings are poorly defined. Using comprehensive glycomics, we found that cardiac mitochondria from physiologically aged mice (≥ 20 months) are the major intracellular reservoirs of advanced glycation end products (AGEs), derived primarily from the chemical attack of some α-oxoaldehydes on proteins. This was associated with mild mitochondrial dysfunction and structural remodeling. Lysosomes in aged hearts were enlarged, more …

Commonality And Co-Occurrence Of Discrete Strategies Within Implementation Strategy Bundles: Findings From The Living Database Of Hiv Implementation Science Systematic Review, 2014-2021, Sita Lujintanon, Ingrid Eshun-Wilson, Noelle Le Tourneau, Laura K Beres, Sheree Schwartz, Stefan Baral, Ryan Thompson, Ashley Underwood, Branson Fox, Elvin H Geng, Christopher G Kemp

2020-Current year OA Pubs

BACKGROUND: HIV services and innovations are delivered through implementation strategy bundles that are often complex, comprising numerous discrete strategies. Systematically characterizing the use patterns of discrete strategies may inform strategy prioritization and selection to optimize service delivery. We used the Living Database of HIV Implementation Science (LIVE) to describe the commonality and co-occurrence of discrete strategies within multi-component strategy bundles in published HIV implementation studies from low- and middle-income countries.

METHODS: The LIVE systematic review identified studies from PubMed, Embase, and CINAHL, and included HIV implementation studies that reported ≥ 1 HIV care cascade outcome, were conducted in low- and …

Gut Microbiota Modulation Via Repeated Donor Fecal Transplantation Improves Motor And Gastrointestinal Symptoms In Drug-Naïve Parkinson’S Disease: A Randomized Phase 2 Trial, Rui Zhang, Renyi Feng, Jiuqi Wang, Yongkang Chen, Han Liu, Qingyong Zhu, Haiyan Tian, Chi Qin, Junfang Teng, Beisha Tang, Min Wu, Jinsheng Zeng, Erxi Wu, Xuebing Ding, Xuejing Wang

Faculty, Staff and Students Publications

The gut-brain axis is increasingly recognized as a critical contributor to Parkinson's disease (PD) pathogenesis, yet the therapeutic impact of microbiota modulation remains unclear due to lack of clinical trials in drug-naïve patients. We conducted a randomized, double-blind, placebo-controlled phase 2 trial to evaluate the safety, tolerability, and efficacy of repeated donor fecal microbiota transplantation (dFMT) in de novo PD. FMT was administered for seven days (200 mL on days 1-3; 50 mL on days 4-7) per 4-week cycle. Seventy-two patients were randomized 1:1 to receive dFMT or autologous FMT (aFMT), and 66 completed the trial. At 35 weeks, the …

Quality Of Robotic Segmentectomy Vs. Video-Assisted Thoracoscopic Segmentectomy In Non-Small Cell Lung Cancer: A Retrospective Cohort Study, Sneha S. Alaparthi, Anurag Ishwar, Isheeta Madeka, Annie Ho, Tyler Grenda, Nathaniel R. Evans Iii, Olugbenga T. Okusanya

Jefferson Hospital Staff Papers and Presentations

Background & Methods

• Lung cancer remains a leading cause of cancer death worldwide. Sub lobar resection (segmentectomy) has proved to be a safe and effective alternative to lobectomy in recent literature.
• Our objective is to compare quality of resection between robotic assisted (RVATS) and video assisted (VATS) thoracoscopic segmentectomy. Our hypothesis is that robotic segmentectomy will allow for an improved oncologic resection.
• Retrospective cohort study of National Cancer Database (NCDB). Patients >18 undergoing RVATS or VATS segmentectomy for clinical N0M0, ≤ 2 cm between 2010-2020.
• Quality of oncologic resection assessed with presence and number of nodes examined, margin positivity, upstaging, …

Social Network Determinants Of Cigarette Forgoing And Quit-Related Conversations In A 15-Day Ecological Momentary Assessment Study In Mexico And The Us, Lizeth Cruz-Jiménez, Kevin A. Carson, Jim Thrasher Ph.D., Ma, Ms, Katia Gallegos-Carrillo, Dèsirée Vidaña-Pérez, Diego F. Leal

Faculty Publications

Introduction

Methods

Associational Inference With Many Potential Covariates: Bayesian Information Criterion Elastic Net, Farideh Bagherzadeh Khiabani, I-Chan Huang, Jose Miguel Martinez Martinez, Shizue Izumi, Sedigheh Mirzaei, Tiange Zheng, Irina Dinu, Yutaka Yasui

COBRA Preprint Series

Background: An emerging feature in modern biomedical research is collecting and analyzing numerous variables. In the presence of many potential covariates, inference becomes challenging requiring both distinguishing a set of covariates truly associated with an outcome and estimating their corresponding regression coefficients consistently. Traditional statistical inference typically focuses on estimating coefficients assuming a pre-specified set of covariates. Further, advanced machine/statistical learning methods performing both selection and estimation predominantly focus on outcome prediction rather than association inference.

Methods: Motivated by our epidemiological research on long-term childhood cancer survivors, where we aimed to investigate associations between a large pool of longitudinal symptom …

Cost-Effectiveness And Implementation Strategies For Hypertension Management Using Non-Physician Healthcare Workers In Low- And Middle-Income Countries: A Systematic Review, Gabriel Lamkur Shedul, Olutobi Adekunle Sanuade, Emmanuel Iroboudu Okpetu, Molly Beestrum, Dike Bevis Ojji, Lisa R Hirschhorn, Mark D Huffman, Dustin D French

2020-Current year OA Pubs

BACKGROUND: This review assessed the cost-effectiveness and implementation strategies of hypertension management by non-physician healthcare workers (NPHCWs) in low- and middle-income countries (LMICs).

METHODS: A systematic search (inception-May 2024) included adults ≥18 years managed by NPHCWs LMICs, following Preferred Reporting Items for Systematic Reviews and Meta-analyses (PRISMA) guidelines. Economic evaluations were assessed using Drummond's checklist and ROBINS-I.

RESULTS: Seven studies (2002-2022) conducted across eight countries enrolled 96-10,000 participants and included randomized, modeling, observational, and quasi-experimental designs. NPHCWs included pharmacists, community and village health workers, and nurses. Patients' mean age ranged 58-71 years, with 57-82% female. Outcomes assessed included cost per …

Cortical-Limbic Circuit Dynamics Of Approach-Avoidance Conflict In Humans, Brooke R Staveland, Julia Oberschulte, Barbara Berger, Tamas Minarik, Olivia Kim-Mcmanus, Jon T Willie, Peter Brunner, Mohammad Dastjerdi, Jack J Lin, Elizabeth L Johnson, Michelle Paff, Ming Hsu, Robert T Knight

2020-Current year OA Pubs

Choosing to approach or avoid is common in everyday life and excessive avoidance is a cardinal feature of anxiety disorders. We use intracranial EEG to define a prefrontal-limbic circuit supporting approach and avoidance. Presurgical epilepsy patients (n = 20) performed an approach-avoidance conflict decision-making task inspired by the arcade game Pac-Man, where patients trade off rewards against losses from ghost attack. During approach, theta power increases across a limbic circuit including the hippocampus, amygdala, orbitofrontal cortex and anterior cingulate cortex, which drops during avoidance. Theta connectivity between this circuit and lateral prefrontal cortex increases during approach and falls during avoidance. …

Spatial Transcriptomic Landscape Of Invasion Patterns In Human Papillomavirus-Associated Endocervical Adenocarcinoma, Margaret L Axelrod, Ruiwen Zhou, Lulu Sun

2020-Current year OA Pubs

Human papillomavirus (HPV)-associated endocervical adenocarcinoma is the second-most common cancer of the uterine cervix. HPV-associated endocervical adenocarcinoma can be classified into histologic Silva patterns of invasion, which are associated with clinical outcome. However, the mechanisms underlying these patterns of invasion are incompletely understood. We used whole transcriptome spatial transcriptomics to examine gene expression differences separately in the tumor epithelium and the surrounding stromal immune microenvironment (SIME). Seven cases were evaluated, focusing on cases with two distinct patterns of invasion within the same tumor, to control for inter-patient heterogeneity. The most strongly upregulated pathways in both higher-risk tumor epithelium and SIME …

Megakaryocyte And Platelet Thrombospondin-1 Regulates Matrix Remodeling By Stabilizing Basement Membrane Col6a1 In Lung Injury, Hernán F Peñaloza, Atish Gheware, Ananya Gupta, Donovan Watza, Anupam Kumari, Zeyu Xiong, Pooja Bhojraj, Jae-Sung Kim, Bo-Ram Jin, Kyunghee Choi, Matthew R Rosengart, Jaehyung Cho, Janet S Lee, Et Al.

2020-Current year OA Pubs

An early event after lung injury is extracellular matrix (ECM) remodeling and the formation of a provisional matrix. While megakaryocytes and platelets (Mgk/plt) play important roles in hemostasis, their impact on the matrix in lung injury is not fully understood. Using lung intravital microscopy, 3D large area scanning with multiphoton confocal hybrid imaging, and label-free quantitative proteomics, the matricellular protein thrombospondin-1 (TSP1) arising from Mgk/plt protects the lung from alveolar injury. Mgk/plt cell-specific Thbs1 knockout (cKO) mice show increased alveolar barrier disruption with exaggerated neutrophil-mediated injury. The cKO mice exhibit striking extracellular matrix re-organization with reduction in basement membrane matrix …

Comparative Outcomes And Costs Of Robotic Assisted, Laparoscopic, And Open Partial Nephrectomy: A Contemporary Analysis Of National Inpatient Sample Data., Manisha Lin, Elizabeth Sottung, Vietbao H. Phan, Mumbi E. Kimani, Costas D. Lallas, Raegan M Davis, Scott W. Keith, Patrick Moeller, Vittorio Maio

College of Population Health Faculty Papers

PURPOSE: Partial nephrectomy is increasingly favored for small renal masses due to its renal function-preserving benefits. This study compared contemporary utilization patterns, perioperative outcomes, and hospital costs of robotic-assisted (RAPN), laparoscopic (LAPN), and open partial nephrectomy (OPN) among U.S. patients with renal cancer.

METHODS: Using the 2016–2019 National Inpatient Sample, renal cancer patients undergoing RAPN, LAPN, or OPN based on ICD-10-CM/PCS codes were identified. Patient demographics, comorbidities, hospital characteristics, length of stay (LOS), perioperative complications, and hospital costs, were summarized by surgical approach. Regression analyses adjusted for patient- and hospital-level covariates were used to compare perioperative outcomes, LOS, and costs …

No Effect In Plasma Corticosterone Levels After Observation Of Diseased Conspecifics, B. M. Hardy, M. Chang, S. Mccallum, S. Santangelo, Patricia C. Lopes

Biology, Chemistry, and Environmental Sciences Faculty Articles and Research

Organisms commonly respond to stressors in their environment by increasing the secretion of corticosterone (CORT). While increased CORT is acknowledged as a response to predation risk by organisms inhabiting a landscape of fear, new research raises the potential for changes in CORT as a response to the risk of infection by organisms in their environment. An increase in CORT of a healthy, uninfected individual in response to their perception of the risk of infection in their environment could change their susceptibility to infection, highlighting a significant role for CORT to alter host–pathogen dynamics. To investigate the effects of infection risk …

Publication Productivity Among International Medical Graduates And U.S. Medical Graduates In Neurosurgery: A Comparative Assessment Using The Arms Race Control Score, Joanna M. Roy, Omar M. M. Mansoor, Samit Sen, Aaron C. Segura, Rithvik Naga Ganti, Basel Musmar, Gilberto Perez Rodriguez Garcia, Brett Henshey, Saarang Patel, Sruthi Ranganathan, Victor Gabriel El-Hajj, Stavropoula I. Tjoumakaris, M. Reid Gooch, Robert H. Rosenwasswer, Christian Bowers, Pascal Jabbour

Department of Neurosurgery Faculty Papers

BACKGROUND AND OBJECTIVES: The Arms Race Control Score (ARCS) was developed to provide a quantitative assessment of publications among residency applicants. International medical graduates (IMGs) often have higher numbers of publications compared to U.S medical graduates (US MDs). However, there is limited knowledge of publication quality and effort among IMGs and US MDs. Our study analyzes publication productivity among IMGs and US MDs using the ARCS.

METHODS: Applicants were selected from ACGME-accredited training programs that enrolled both IMG and US MD residents over the 2018-2024 match cycle. Programs without IMG residents in a given year were excluded from the analysis. …

Good Judgment In Action: Enhancing Surgeon Feedback Through Simulation, Spencer Wilhelm, Jacob Applegarth, Nathan Novotny, Ngan Nguyen

Conference Presentation Abstracts

Introduction: Effective intraoperative feedback is a cornerstone of surgical training, but remains inconsistently delivered. Surgeons who never received structured feedback during their own training lack the tools to deliver it effectively. At our institution, low faculty engagement scores on an Accreditation Council for Graduate Medical Education (ACGME) survey prompted a residency-wide needs assessment, which revealed that most attendings provide feedback perceived by residents as ineffective. To address this, we developed a simulation-based faculty development program grounded in the “Debriefing with Good Judgment” model. Our study aims to evaluate whether this structured intervention can improve the quality and consistency of feedback …

Social Determinants Of Health And Quality Of Life Among Korean Americans With Chronic Hepatitis B, Cindy Xin Fang, Yoonjin Nam, Ann C. Klassen, Hee-Soon Juon

Department of Medical Oncology Faculty Papers

BACKGROUND: Hepatitis B virus (HBV) infection disproportionately affects Korean Americans, who often experience persistent social and structural challenges that may influence quality of life. Recent community studies showed most Korean Americans with chronic hepatitis B (CHB) were disengaged from clinical care, emphasizing the need to better understand factors affecting their well-being. This study examined associations between social determinants of health (SDOH) and physical and mental health related quality of life (HRQoL) among Korean Americans with CHB.

METHODS: A total of 365 CHB patients completed the enrollment survey. SF-12 was used to measure quality of life, calculating physical and mental components …

Mist: A Hierarchical Bayesian Framework For Detecting Differential Dna Methylation Dynamics In Single-Cell Data, Daoyu Duan, Wenjing Ma, Wen Tang, Hao Wu, Liangliang Zhang, Hao Feng

Faculty, Staff and Student Publications

Recent advancements in single-cell DNA methylation (scDNAm) sequencing technologies have enabled the profiling of epigenetic landscapes at unprecedented resolution, offering insights into cellular heterogeneity, differentiation and evolution. Trajectory inference, which orders cells along pseudotime, allows researchers to track genomics changes across continuous cell states and identify key loci exhibiting differential methylation. However, no methods currently exist to model methylation changes along pseudotime in scDNAm data. Here, we present a hierarchical Bayesian framework for scDNAm data analysis. Our method, named mist (methylation inference for single-cell along trajectory), models stage-specific biological variations, identifies genomic features with significant methylation changes along pseudotime, and …

Interim Estimates Of 2025-26 Seasonal Influenza Vaccine Effectiveness - United States, September 2025-February 2026., Patrick Maloney, Emily L. Reeves, Kristina Wielgosz, Ashley M. Price, Karthik Natarajan, Malini B. Desilva, Kristin Dascomb, Nicola P. Klein, Sara Y. Tartof, Stephanie A. Irving, Shaun J. Grannis, Toan C. Ong, Zachary A. Weber, Jennifer E. Schuster, Danielle M. Zerr, Marian G. Michaels, Julie A. Boom, Natasha B. Halasa, Mary A. Staat, Geoffrey A. Weinberg, Stacey L. House, Elie A. Saade, Krissy Moehling Geffel, Manjusha Gaglani, Karen J. Wernli, Vel Murugan, Emily T. Martin, Natalie A B Bontrager, Marie K. Kirby, Amanda B. Payne, Fatimah S. Dawood, Ayzsa Tannis, Heidi L. Moline, Sifang Kathy Zhao, Katherine Adams, Jennifer Decuir, Samantha M. Olson, Jessie R. Chung, Nathaniel Lewis, Brendan Flannery, Carrie Reed, Shikha Garg, Sascha Ellington, Cdc Influenza Vaccine Effectiveness Collaborators

Manuscripts, Articles, Book Chapters and Other Papers

In the United States, annual influenza vaccination has been recommended for all persons aged ≥6 months, including during the 2025-26 season. Interim influenza vaccine effectiveness (VE) estimates were calculated for patients with acute respiratory illness-associated outpatient visits and hospitalizations from three U.S. respiratory virus VE networks during the 2025-26 influenza season, using a test-negative case-control design. Among children and adolescents aged < 18 years, VE was 38%-41% against influenza outpatient visits and 41% against influenza-associated hospitalization. Among adults aged ≥18 years, VE was 22%-34% against influenza outpatient visits and 30% against influenza-associated hospitalization. Among children and adolescents, VE against influenza A ranged from 37% (against outpatient visits) to 42% (against hospitalization) across settings; among adults, VE against influenza A ranged from 30% (against hospitalization) to 34% (against outpatient visits) across settings. Among children and adolescents, VE against influenza A(H3N2)-associated outpatient visits was 35% and against influenza A(H3N2)-associated hospitalization was 38%. VE against influenza B outpatient visits ranged from 45%-71% among children and adolescents and was 63% among adults. Other estimates of VE were not statistically significant or were not reportable. Although interim influenza VE is lower during the 2025-26 influenza season than it was during recent influenza seasons, these findings demonstrate that influenza vaccination still provides protection against influenza. CDC recommends influenza vaccination; U.S. influenza vaccines remain available for persons aged ≥6 months.

Complete Genome Sequence Of The Widely Used Coaggregation Fusobacterial Strain Pk1594, Bibek G C, Shiqi Xu, Chenggang Wu

Faculty, Staff and Student Publications

We report the complete genome sequence of the fusobacterial strain PK1594, widely used to study coaggregation between Fusobacterium nucleatum and oral bacteria. The assembly comprises a 2,357,192-bp chromosome and a 20,441-bp contig representing a duplicated 10,221-bp plasmid. znpA analysis indicates that PK1594 is Fusobacterium hwasookii rather than F. nucleatum.

Soluble Urokinase-Type Plasminogen Activator Receptor (Supar) As A Biomarker Of Neurodysfunction, Victoria Linden De Rezende, Khiany Mathias, Lucineia Gainski Danielski, Tatiana Barichello, Fabricia Petronilho

Faculty, Staff and Student Publications

The inflammatory response is essential for host defense, but its persistence can lead to chronic systemic inflammation (CSI). Soluble urokinase-type plasminogen activator receptor (suPAR) has emerged as a reliable biomarker of CSI because elevated levels consistently indicate the presence and progression of chronic disease as well as increased mortality risk. There is growing evidence that CSI influences neurovascular regulation, including changes in blood-brain barrier (BBB) integrity, which suggests that suPAR may also be relevant to central nervous system (CNS) processes. This narrative review summarizes current findings on suPAR in CSI and examines its emerging implications for CNS. Higher suPAR concentrations …

Pkmζ-Kibra Interactions, Molecular Turnover, And Memory, Changchi Hsieh, David A Cano, Panayiotis Tsokas, James E Cottrell, André Antonio Fenton, Harel Shouval, Todd Charlton Sacktor

Faculty, Staff and Student Publications

How can the molecules that strengthen synaptic connections maintain memory in the face of molecular turnover? Our previous work showed that persistent interaction between the postsynaptic scaffolding protein, KIBRA, and the autonomously active PKC isoform, PKMζ, is crucial for maintaining synaptic long-term potentiation (LTP) and memory lasting at least a month. This duration is longer than the lifespans of individual KIBRA and PKMζ molecules. Biophysical modeling of the interaction suggests oligomers of KIBRA-PKMζ dimers, but not individual dimers or monomers, can overcome molecular turnover by continuously incorporating newly synthesized KIBRA and PKMζ, replacing those that have degraded. Here we used …

Longitudinal Profiles Of Executive Function In Autistic And Non-Autistic Children At High Likelihood Of Autism, Tanya St John, Neva M Corrigan, Ariel Rokem, Annette M Estes, Heather C Hazlett, Juhi Pandey, Robert T Schultz, Natasha Marrus, Lonnie Zwaigenbaum, Chimei M Lee, Stephen R Dager, Joseph Piven, Ibis Network

2020-Current year OA Pubs

BACKGROUND: Executive functioning (EF) difficulties are common in autistic children and may aggregate in families. Longitudinal studies examining EF development in autistic children and their siblings are limited. In the current study, we characterized EF development from later infancy through school-age in autistic and non-autistic high likelihood (HL; with an older autistic sibling) and low likelihood (LL; without older autistic sibling) children. METHODS: Participants were 83 autistic and 235 non-autistic HL children, and 132 LL children from the Infant Brain Imaging Study. EF was assessed at ages 12 and 24 months using the A-not-B task and ages 5–14 years (school-age) …

In Vivo Hsc Gene Therapy Enables Sustained Ecd4-Ig Expression For Siv Prevention, Chang Li, Anna K Anderson, Anne-Sophie Kuhlmann, Veronica Nelson, Audrey Germond, Hongjie Wang, Aphrodite Georgakopoulou, Sucheol Gil, Jasmin Martinez-Reyes, Andrew Riker, Shruthi Shankar Raman, Jiho Kim, Philip Ng, Donna Palmer, Michael D Alpert, Nickolas Skamangas, Charles Bailey, Tianling Ou, Christine M Fennessey, Michael Farzan, Keith R Jerome, Brandon F Keele, Hans-Peter Kiem, André Lieber, John K Bui

Faculty, Staff and Students Publications

We aim to develop an in vivo hematopoietic stem cell (HSC) gene therapy approach for the prevention and control of HIV-1 infection. Toward this goal, we engineered helper-dependent adenovirus (HDAd) 6/3+ vectors to directly transduce HSCs in vivo, enabling progeny cells to secrete eCD4-Ig, a decoy protein that broadly neutralizes HIV/simian immunodeficiency virus (SIV) isolates by mimicking the primary viral receptor CD4 and coreceptors such as CCR5. In rhesus macaques, the HDAd 6/3+ platform achieved long-term expression of an enhanced eCD4-Ig variant (“eCD4-Ig-Emm06”) that retained potent neutralization efficacy in vivo. Transduced HSCs differentiated into lymphoid and myeloid lineages …