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Articles 811 - 840 of 25650

Full-Text Articles in Medicine and Health Sciences

Improving Documentation Efficiency Through Implementation Of Emr Note Templates In A Multidisciplinary Stroke Clinic, Mirriam Hijazi Apr 2026

Improving Documentation Efficiency Through Implementation Of Emr Note Templates In A Multidisciplinary Stroke Clinic, Mirriam Hijazi

Doctor of Nursing Practice Final Project Abstract

Purpose: This quality improvement project aimed to increase documentation efficiency in a multidisciplinary stroke clinic through implementation of standardized neurological note templates within the electronic medical record (EMR) system.

Background: EMR documentation is essential for safe and coordinated patient care, but can be time-consuming for healthcare providers. Neurological documentation requires detailed clinical information, contributing to increased documentation burden. At the multidisciplinary stroke clinic, providers reported spending significant time on documentation, with some notes finalized up to 48 hours after patient encounters.

Methodology: Standardized neurological note templates were developed with provider input. Documentation efficiency metrics included note completion time, proportion of …


Improving Bedside Nurse Central Line Policy Compliance And Combating Clabsis, Keyshawna N. Chambers Apr 2026

Improving Bedside Nurse Central Line Policy Compliance And Combating Clabsis, Keyshawna N. Chambers

Doctor of Nursing Practice Final Project Abstract

Central line-associated bloodstream infections (CLABSIs) are a problem, both globally and locally at this 20-bed pediatric cardiovascular ICU in Houston, TX. Bedside nursing staff had gaps in knowledge of central line policies and were often unaware of when dressings needed to be changed. This posed a significant concern, as this nosocomial infection is among the most life-threatening and costly complications in healthcare. Leadership attempted to correct this issue with weekly multidisciplinary rounds, but with high turnover, this was not a long-term fix. This quality improvement project aimed to increase central line policy compliance among bedside nursing staff to 93%, from …


The Use Of A Safety Screening Tool To Improve Sedation Holiday Compliance And Nurse Confidence, Shelby Marchisio Apr 2026

The Use Of A Safety Screening Tool To Improve Sedation Holiday Compliance And Nurse Confidence, Shelby Marchisio

Doctor of Nursing Practice Final Project Abstract

Purpose

This project sought to evaluate the impact of a safety screening tool on sedation holiday compliance and nurse confidence.

Background

This project was conducted within a 42-bed intensive care unit at a large academic hospital in Houston, Texas. Despite having a nurse-led sedation holiday protocol, compliance averages varied from 50-85%. In alignment with evidence-based practice, it was determined that integrating a safety screening tool into the sedation holiday process may improve compliance.

Methodology

The FADE Model for Quality Improvement guided project development. An anonymous survey was conducted using Likert-scale ratings to assess nursing perceptions and confidence related to sedation …


Reduction Of Waste And Cost In A Cardiac Intensive Care Unit, Jincy C. Skaria Apr 2026

Reduction Of Waste And Cost In A Cardiac Intensive Care Unit, Jincy C. Skaria

Doctor of Nursing Practice Final Project Abstract

Purpose:
To reduce medical supply waste and associated costs in a Cardiac ICU using a standardized supply cart system.
Background:
Pre-packed post-operative recovery kits were routinely opened for all admissions in the Cardiac ICU, resulting in disposal of unused supplies due to infection control and single-use policies. This practice contributed to avoidable waste, increased costs, and poor resource stewardship.
Methodology:
This quality improvement project was conducted in a 20-bed Cardiac ICU from September 28 to December 6, 2025. The intervention replaced routine opening of full recovery kits with selective retrieval of supplies by nurses from a standardized cart located outside …


All-Cause And Cause-Specific Mortality In Patients With Bipolar Ii Disorder, Chih-Wei Hsu, Yang-Chieh Brian Chen, Edward Chia-Cheng Lai, Andrew A Nierenberg, Michael Berk, Sheng-Yu Lee, Liang-Jen Wang, Mu-Hong Chen, Yao-Hsu Yang, Chih-Sung Liang, Andre F Carvalho Apr 2026

All-Cause And Cause-Specific Mortality In Patients With Bipolar Ii Disorder, Chih-Wei Hsu, Yang-Chieh Brian Chen, Edward Chia-Cheng Lai, Andrew A Nierenberg, Michael Berk, Sheng-Yu Lee, Liang-Jen Wang, Mu-Hong Chen, Yao-Hsu Yang, Chih-Sung Liang, Andre F Carvalho

Children’s Nutrition Research Center Staff Publications

Importance: Whether bipolar II disorder (BD-II) is associated with increased long-term mortality remains uncertain because most studies have not distinguished BD-II from bipolar I disorder (BD-I).

Objective: To examine whether BD-II is associated with elevated all-cause and cause-specific mortality compared with population controls, unaffected siblings, and those with BD-I.

Design, setting, and participants: This population-based, retrospective cohort study used data from Taiwan's National Health Insurance Database from January 1, 2000, to December 31, 2022. Individuals 12 years or older with 2 or more psychiatrist-assigned BD-II diagnoses were individually matched to 4 controls without BD-II by sex and birthdate. Additional comparisons …


Weaning Drives Microbiome-Mediated Epigenetic Regulation To Shape Immune Memory In Mice, Li Yang, Robert C Peery, Shirui Zhou, Xiaomin Chen, Leah M Farmer, Fabiola Gutierrez, Stephanie Fowler, Lanjing Zhang, Julia M Salamat, Karen Riggins, Jiejun Shi, Lanlan Shen Apr 2026

Weaning Drives Microbiome-Mediated Epigenetic Regulation To Shape Immune Memory In Mice, Li Yang, Robert C Peery, Shirui Zhou, Xiaomin Chen, Leah M Farmer, Fabiola Gutierrez, Stephanie Fowler, Lanjing Zhang, Julia M Salamat, Karen Riggins, Jiejun Shi, Lanlan Shen

Children’s Nutrition Research Center Staff Publications

During weaning, the transition to solid food diversifies the gut microbiome, triggering a programmed immune response critical for long-lasting mucosal immunity. Previous work showed that the gut microbiome mediates epigenetic development in intestinal stem cells (ISCs) during suckling, but what happens during weaning is unclear. Here, genome-wide profiling revealed that weaning-driven microbiome changes shape the DNA methylome and transcriptome of murine ISCs in an IFNγ-dependent manner. Specifically, we observe demethylation of enhancer elements essential for MHC class II genes, which results in a transcriptional memory that persists through differentiation into adulthood. IFNγ blockade, or low-dose penicillin to target Gram-positive bacteria, …


Dental Insurance Status Among Formerly Incarcerated Older Adults, Alexander Testa, Rafael Samper-Ternent, Dylan B Jackson, Kyle T Ganson, Vahed Maroufy, Jason M Nagata, Ana C Neumann Apr 2026

Dental Insurance Status Among Formerly Incarcerated Older Adults, Alexander Testa, Rafael Samper-Ternent, Dylan B Jackson, Kyle T Ganson, Vahed Maroufy, Jason M Nagata, Ana C Neumann

Faculty, Staff and Student Publications

Formerly incarcerated individuals have poorer oral health and less frequent dental care utilization than the general population. However, prior work has overlooked the relationship between prior incarceration and disparities in dental insurance coverage. Using data from the Health and Retirement Study (n = 11,638), findings from multiple logistic regression analyses demonstrate that formerly incarcerated older adults are significantly less likely to have dental insurance coverage (odds ratio [OR] = 0.745, 95% confidence interval [CI] = 0.608, 0.912). After accounting for the income-to-poverty ratio, this association was no longer statistically significant. Analyses using the Karlson-Holm-Breen method demonstrated that approximately 45% of …


Sexual Health And Relationship Education Needs Of People In Recovery For An Opioid Use Disorder, J Michael Wilkerson, Kathryn R Gallardo, I Niles Zoschke, Hannah L N Stewart, Serena A Rodriguez, Michael U Anosike, Jason Pullin, Sheryl A Mccurdy Apr 2026

Sexual Health And Relationship Education Needs Of People In Recovery For An Opioid Use Disorder, J Michael Wilkerson, Kathryn R Gallardo, I Niles Zoschke, Hannah L N Stewart, Serena A Rodriguez, Michael U Anosike, Jason Pullin, Sheryl A Mccurdy

Faculty, Staff and Student Publications

People in recovery with histories of sex and drug-linked behavior (SDB) have an increased risk of substance use recurrence. However, sexual health concerns remain largely unaddressed by recovery support services researchers and practitioners. The purpose of this analysis was to describe the sex and relationship concerns of people in recovery for an opioid use disorder living in level II and level III recovery homes. Recovery homes are sober living homes that the National Association for Recovery Residences classifies into four levels based on staffing and service provision. We interviewed 93 residents and thematically analyzed 92 of the resulting transcripts; one …


Robo2 Variants Associated With Atrial Septal Defect Define A Novel Regulatory Element, Seong Won Kim, Michael Parfenov, Laura Rodriguez-Murillo, David A Conner, Arun Sharma, Inga Peter, Feng Xiao, Olivia Layton, Angela Tai, Tarsha Ward, Lauren K Wasson, Joshua M Gorham, Erica Mazaika, Valentina N Lagomarsino, Tracy L Young-Pearse, Elizabeth Goldmuntz, Hiroko Wakimoto, A J Agopian, David M Mckean, Steven R Depalma, William T Pu, Christine E Seidman, Bruce D Gelb, Jonathan G Seidman Apr 2026

Robo2 Variants Associated With Atrial Septal Defect Define A Novel Regulatory Element, Seong Won Kim, Michael Parfenov, Laura Rodriguez-Murillo, David A Conner, Arun Sharma, Inga Peter, Feng Xiao, Olivia Layton, Angela Tai, Tarsha Ward, Lauren K Wasson, Joshua M Gorham, Erica Mazaika, Valentina N Lagomarsino, Tracy L Young-Pearse, Elizabeth Goldmuntz, Hiroko Wakimoto, A J Agopian, David M Mckean, Steven R Depalma, William T Pu, Christine E Seidman, Bruce D Gelb, Jonathan G Seidman

Faculty, Staff and Student Publications

Background: Atrial septal defects (ASDs) are a prevalent type of congenital heart disease. Previous GWAS (Genome-Wide Association Studies) have identified common variants associated with ASDs, though their mechanisms remain unknown. We aimed to expand insights into the architecture of common variants associated with ASD risk and elucidate functional mechanisms.

Methods: We conducted a GWAS using isolated ASD cases and healthy controls and replicated findings in an independent cohort. We examined epigenetic marks within this ASD locus in human induced pluripotent stem cell-derived cardiomyocytes and fetal human hearts. We characterized the consequences of deletions introduced by CRISPR-Cas9 mutagenesis of human induced …


Developing Scenario-Based Strategies For Health, Climate, And Environmental Preparedness: The One Health, One Earth Approach, Azar M Abadi, Kyle D Brumfield, Moiz Usmani, Gemma Jiang, T C Chakraborty, Yuzhou Wang, Zhijie Zhou, Cenlin He, Minghao Qiu, Jennifer D Stowell, Douglas Fritz, Sunil Kumar, Qiang Guo, Ying Xiong, Georgia Destouni, Qian Xiao, Xindi C Hu, Kelvin C Fong, Yun Hang, John Nielsen-Gammon, Rima Habre, Jennifer R Bratburd, Christopher W Tessum, Antarpreet Jutla, Rita R Colwell, Gabriel M Filippelli, Thanh H Nguyen Apr 2026

Developing Scenario-Based Strategies For Health, Climate, And Environmental Preparedness: The One Health, One Earth Approach, Azar M Abadi, Kyle D Brumfield, Moiz Usmani, Gemma Jiang, T C Chakraborty, Yuzhou Wang, Zhijie Zhou, Cenlin He, Minghao Qiu, Jennifer D Stowell, Douglas Fritz, Sunil Kumar, Qiang Guo, Ying Xiong, Georgia Destouni, Qian Xiao, Xindi C Hu, Kelvin C Fong, Yun Hang, John Nielsen-Gammon, Rima Habre, Jennifer R Bratburd, Christopher W Tessum, Antarpreet Jutla, Rita R Colwell, Gabriel M Filippelli, Thanh H Nguyen

Faculty, Staff and Student Publications

Climate change amplifies many threats to human health. Despite advances in understanding climate change dynamics and impacts, there remains a critical gap in translating scientific knowledge into equitable, and community‐driven health interventions. The inaugural One Earth, One Health workshop sought to explore this gap through human‐centered design exercises involving interdisciplinary researchers from climate and Earth sciences, engineering, epidemiology, microbiology, and environmental health. Although participants did not co‐develop solutions with affected communities, they used stakeholder role‐playing to guide ideation and lay groundwork for actionable plans. Through these methods, participants identified community needs and proposed prototype solutions to alleviate health threats …


The All-Payer Claims Database After The Gobeille Supreme Court Decision: Assessing The Impact On Fatal Opioid-Related Overdose Research, Jack Cordes, Cici Bauer, Dana Bernson, Marc R Larochelle, Wenjun Li, Jiahao Cao, Olaf Dammann, Thomas J Stopka Apr 2026

The All-Payer Claims Database After The Gobeille Supreme Court Decision: Assessing The Impact On Fatal Opioid-Related Overdose Research, Jack Cordes, Cici Bauer, Dana Bernson, Marc R Larochelle, Wenjun Li, Jiahao Cao, Olaf Dammann, Thomas J Stopka

Faculty, Staff and Student Publications

Objective: To determine the consequences of the Gobeille v. Liberty Mutual Supreme Court decision on the representativeness of the Massachusetts all-payer claims database (APCD). The loss of individuals captured in the APCD may vary demographically, geographically, and in the capture of fatal opioid-related overdose (OOD).

Data sources and study setting: We used 2013-2021 data from the Massachusetts Public Health Data Warehouse (PHD), which links person-level APCD records to other datasets. The APCD includes commercially-insured health claims mandatorily reported pre-Gobeille. Post-Gobeille, reporting from self-insured plans, a subset of commercially-insured plans, became voluntary.

Study design: In a repeated cross-sectional design, we compared …


Transfusion In Transit: A Decade Of Prehospital Blood Transfusion In Pediatric Trauma, Krysta M Sutyak, Eunise C Chen, Lea Mock, Rudolfo Cabrera, Jeannette M Joly, Kuojen Tsao, Bryan A Cotton, David E Meyer, Charles S Cox, Kevin P Lally, Natalie A Drucker Apr 2026

Transfusion In Transit: A Decade Of Prehospital Blood Transfusion In Pediatric Trauma, Krysta M Sutyak, Eunise C Chen, Lea Mock, Rudolfo Cabrera, Jeannette M Joly, Kuojen Tsao, Bryan A Cotton, David E Meyer, Charles S Cox, Kevin P Lally, Natalie A Drucker

The Brown Foundation: Institute of Molecular Medicine

Background: Prehospital blood transfusion improves mortality in adults, with limited evidence in children. This study describes prehospital blood transfusion in pediatric trauma patients and the impact on shock index, pediatric adjusted (SIPA).

Methods: This study is a retrospective cohort study of trauma patients younger than 18 years who received blood transfusions during helicopter transport to a Level 1 pediatric trauma center from 2011 to 2023. Primary outcome was change in SIPA at time of emergency department (ED) arrival with prehospital transfusion. Secondary subgroup analysis was performed based on transport origin.

Results: Of 137 patients, 58% (80 of 137 patients) were …


Affinity-Optimized Trop2 Antibodies Support Potent Antitumor Activity In Antibody-Drug Conjugates, Aiko Yamaguchi, Junping Hong, Leike Li, Kiyotaka Kobayashi, Chisato M Yamazaki, Summer Y Y Ha, Yasuaki Anami, Wei Xiong, Junquan Liu, Zhiqiang An, Ningyan Zhang, Kyoji Tsuchikama Apr 2026

Affinity-Optimized Trop2 Antibodies Support Potent Antitumor Activity In Antibody-Drug Conjugates, Aiko Yamaguchi, Junping Hong, Leike Li, Kiyotaka Kobayashi, Chisato M Yamazaki, Summer Y Y Ha, Yasuaki Anami, Wei Xiong, Junquan Liu, Zhiqiang An, Ningyan Zhang, Kyoji Tsuchikama

The Brown Foundation: Institute of Molecular Medicine

Background: Trophoblast cell surface antigen 2 (TROP2) is frequently overexpressed in epithelial tumors and is associated with poor prognosis, making it an attractive therapeutic target. Antibody-drug conjugates (ADCs) directed against TROP2 show clinical benefit, but expression in normal tissues such as skin raises concerns about on-target, off-tumor toxicity. Strategies that improve antitumor efficacy without increasing toxicity are needed.

Methods: Using an in-house phage library, we identified and characterized a novel fully human monoclonal antibody recognizing a unique conformational epitope of TROP2 with reduced binding affinity. This antibody was engineered into homogeneous ADCs carrying auristatin and/or duocarmycin payloads. Comparative studies with …


Telomerase Knockout In Myeloid Cells Predisposes Mice To Foam Cell Formation, Dyslipidemia, Lung Fibrosis, And Cardiac Dysfunction, Zhanguo Gao, Yongmei Yu, David Wiggins, Eva M Sevick-Muraca, Mikhail G Kolonin Apr 2026

Telomerase Knockout In Myeloid Cells Predisposes Mice To Foam Cell Formation, Dyslipidemia, Lung Fibrosis, And Cardiac Dysfunction, Zhanguo Gao, Yongmei Yu, David Wiggins, Eva M Sevick-Muraca, Mikhail G Kolonin

The Brown Foundation: Institute of Molecular Medicine

Aging-associated changes in myeloid cells are incompletely understood. One of the culprits of aging is the downregulation of the Tert gene coding for the catalytic subunit of telomerase. Studies of mouse models with Tert knockout (KO) in specific cells have revealed the importance of the telomere-independent noncanonical function of TERT in supporting mitochondrial metabolism and protection from cell senescence. To investigate the role of TERT in myeloid cells (MCs), we analyzed mice with Tert KO in the LysM+ lineage, indelibly labeled with membrane green fluorescent protein (mG). Macrophage numbers and properties in various organs were compared. Changes in the vasculature, …


Tfeb Degradation Is Regulated By An Ikk/Β-Trcp2 Phosphorylation-Ubiquitination Cascade, Yan Xiong, Jaiprakash Sharma, Meggie N Young, Wen Xiong, Ali Jazayeri, Karl F Poncha, Ma Xenia G Ilagan, Qing Wang, Bei Gao, Hui Zheng, Nicolas L Young, Marco Sardiello Apr 2026

Tfeb Degradation Is Regulated By An Ikk/Β-Trcp2 Phosphorylation-Ubiquitination Cascade, Yan Xiong, Jaiprakash Sharma, Meggie N Young, Wen Xiong, Ali Jazayeri, Karl F Poncha, Ma Xenia G Ilagan, Qing Wang, Bei Gao, Hui Zheng, Nicolas L Young, Marco Sardiello

Center on Aging Staff Publications

Transcription factor EB (TFEB) is a master regulator of lysosomal biogenesis and cellular clearance pathways. TFEB activity is tightly controlled by multiple post-translational mechanisms, but the exact molecular mechanism controlling its stability has remained elusive. Here, we identify the IκB kinase (IKK) complex as a key regulator of TFEB protein stability through a phosphorylation-ubiquitination cascade. A high-content kinase inhibitor screen reveals that IKK inhibition increases TFEB protein levels, and genetic ablation of IKK components increases TFEB stability, upregulates lysosomal genes, and enhances lysosomal biogenesis and degradative capacity. Mechanistically, we show that IKK phosphorylates TFEB on a cluster of serine residues …


Natural Language Generation In Healthcare: A Review Of Methods And Applications, Mengxian Lyu, Xiaohan Li, Ziyi Chen, Jinqian Pan, Cheng Peng, Sankalp Talankar, Yonghui Wu Apr 2026

Natural Language Generation In Healthcare: A Review Of Methods And Applications, Mengxian Lyu, Xiaohan Li, Ziyi Chen, Jinqian Pan, Cheng Peng, Sankalp Talankar, Yonghui Wu

Faculty, Staff and Student Publications

Objective: This study presents a systematic review of natural language generation (NLG) methods and applications in the medical domain, providing quantitative and qualitative analyses to answer four key research questions regarding methods, evaluation, applications, and challenges of NLG in healthcare.

Methods: We searched PubMed, ACM Digital Library, Web of Science, Science Direct, Scopus, Embase, and ACL Anthology for NLG-related studies in healthcare from 2018 to 2024. Out of 3,988 research articles, 113 met the inclusion criteria and were analyzed across data modality, model architecture, evaluation metrics, and application domain.

Results and conclusion: NLG in healthcare has grown substantially, with annual …


Traumatic Brain Injury And Risk Of Early-Onset Dementia: A Population-Based Cohort Study, Aishwarya Saravanan, Katherine Giorgio, Natalia Lakomski, Andrea L C Schneider, Barbara A Olson-Bullis, Behnam Sabayan, James S Pankow, Paul S De Vries, Kristine Yaffe, Alexa Beiser, Abbas Dehghan, Elizabeth A Peterson, Rachel Zmora, John J Stephen, Denise Scholtens, Maxwell Mansolf, Lenore J Launer, Richard F Maclehose, Pamela L Lutsey, Norrina B Allen, Sanaz Sedaghat Apr 2026

Traumatic Brain Injury And Risk Of Early-Onset Dementia: A Population-Based Cohort Study, Aishwarya Saravanan, Katherine Giorgio, Natalia Lakomski, Andrea L C Schneider, Barbara A Olson-Bullis, Behnam Sabayan, James S Pankow, Paul S De Vries, Kristine Yaffe, Alexa Beiser, Abbas Dehghan, Elizabeth A Peterson, Rachel Zmora, John J Stephen, Denise Scholtens, Maxwell Mansolf, Lenore J Launer, Richard F Maclehose, Pamela L Lutsey, Norrina B Allen, Sanaz Sedaghat

Faculty, Staff and Student Publications

Introduction: We investigated the association between traumatic brain injury (TBI) and incidence of early-onset dementia (EOD) versus late-onset dementia (LOD).

Methods: We included 501,710 UK Biobank participants (average age 56.5). Over a median 13.6 years of follow-up, 836 developed EOD (before 65) and 8947 developed LOD (after 65). We estimated hazard ratios (HRs) for TBI's association with EOD and LOD using Cox proportional hazard models with TBI as a time-varying exposure and coefficient.

Results: TBI was associated with higher risk of both EOD (HR: 4.06 [95% confidence interval: 3.13, 5.26]) and LOD (HR: 2.51 [2.31, 2.72]. Among participants included in …


Double-Crispr Knockout Simulation (Dkosim): A Monte-Carlo Randomization System To Model Cell Growth Behavior And Infer The Optimal Library Design For Growth-Based Double Knockout Screens, Yue Gu, Traver Hart, Luis Leon-Novelo, John Paul Shen Apr 2026

Double-Crispr Knockout Simulation (Dkosim): A Monte-Carlo Randomization System To Model Cell Growth Behavior And Infer The Optimal Library Design For Growth-Based Double Knockout Screens, Yue Gu, Traver Hart, Luis Leon-Novelo, John Paul Shen

Faculty, Staff and Student Publications

Advances in functional genomic technology, notably CRISPR using Cas9 or Cas12, now allow for large-scale double perturbation screens in which pairs of genes are inactivated, allowing for the experimental detection of genetic interactions (GIs). However, as it is not possible to validate GIs in high-throughput, there is no gold standard dataset where true interactions are known. Hence, we constructed a Double-CRISPR Knockout Simulation (DKOsim), which allows users to reproducibly generate synthetic simulation data where the single gene fitness effect of each gene and the interaction of each gene pair can be specified by the investigator. We adapted Monte-Carlo randomization methods …


Continuous Versus Bolus Norepinephrine Administration To Treat Hypotension After Induction Of General Anaesthesia In Low-To-Moderate Risk Noncardiac Surgery Patients: A Randomised Trial, Kristen K Thomsen, Finn Külls, Christina Vokuhl, Linda Krause, Dominik Müller, Max Bossemeyer, Mirja Wegge, Alina Kröker, Alina Bergholz, Christian Zöllner, Daniel I Sessler, Bernd Saugel Apr 2026

Continuous Versus Bolus Norepinephrine Administration To Treat Hypotension After Induction Of General Anaesthesia In Low-To-Moderate Risk Noncardiac Surgery Patients: A Randomised Trial, Kristen K Thomsen, Finn Külls, Christina Vokuhl, Linda Krause, Dominik Müller, Max Bossemeyer, Mirja Wegge, Alina Kröker, Alina Bergholz, Christian Zöllner, Daniel I Sessler, Bernd Saugel

Faculty, Staff and Student Publications

Background: Hypotension after induction of general anaesthesia (postinduction hypotension) is common in patients undergoing noncardiac surgery and frequently requires treatment with vasopressors such as norepinephrine. We tested the hypothesis that giving norepinephrine continuously using a syringe infusion pump, compared with giving it as repeated manual boluses, reduces postinduction hypotension within 15 min after starting induction of general anaesthesia in low-to-moderate risk noncardiac surgery patients.

Methods: Patients undergoing elective noncardiac surgery were randomised to either continuous norepinephrine infusion or manual bolus norepinephrine administration intravenously during induction of general anaesthesia. In both groups, norepinephrine was administered through a peripheral venous catheter. Blood …


Fatigue Survival And Biomechanical Behavior Of Two-Piece Titanium And Zirconia Dental Implants, Jefferson David Melo De Matos, Guilherme Da Rocha Scalzer Lopes, Nathália De Carvalho Ramos, Mário Alexandre Coelho Sinhoreti, Alexandre Luiz Souto Borges, Daher Antonio Queiroz, Marco Antonio Bottino Apr 2026

Fatigue Survival And Biomechanical Behavior Of Two-Piece Titanium And Zirconia Dental Implants, Jefferson David Melo De Matos, Guilherme Da Rocha Scalzer Lopes, Nathália De Carvalho Ramos, Mário Alexandre Coelho Sinhoreti, Alexandre Luiz Souto Borges, Daher Antonio Queiroz, Marco Antonio Bottino

Faculty, Staff and Student Publications

Background: Titanium implants are considered the gold standard for oral rehabilitation; however, zirconia implants have emerged as a metal-free alternative with promising esthetic and biological properties. Despite these advantages, limited evidence is available regarding their long-term fatigue behavior and fracture resistance.

Material and methods: In this in vitro experimental study conducted at São Paulo State University (UNESP), Brazil, forty implants were divided into two groups (n = 20): zirconia implants (ZZ) and titanium implants (TZ) (4.1 × 10 mm). Implants were embedded in polyurethane blocks according to ISO 14801:2016 specifications. Monolithic zirconia crowns were fabricated using CAD/CAM technology and cemented …


Author Correction: Phenome-Wide Analysis Of Copy Number Variants In 470,727 Uk Biobank Genomes, Xueqing Zoe Zou, Fengyuan Hu, Haiyi Lou, Oliver S Burren, Xiaoyin Li, Karyn Megy, Eleanor Wheeler, Qiang Wu, Santosh S Atanur, Marcin Karpinski, Douglas Loesch, Zammy Fairhurst-Hunter, Sri V V Deevi, Erin Oerton, Sean Wen, Xiao Jiang, Cecilia Salvoro, Jonathan Mitchell, Abhishek Nag, Ben Hollis, Amanda O'Neill, Astrazeneca Genomics Initiative, Jen Harrow, Stewart Macarthur, Sebastian Wasilewski, Sean O'Dell, Lifeng Tian, Katherine R Smith, Guillermo Del Angel, Margarete Fabre, Ryan S Dhindsa, Quanli Wang, Slavé Petrovski, Keren Carss Apr 2026

Author Correction: Phenome-Wide Analysis Of Copy Number Variants In 470,727 Uk Biobank Genomes, Xueqing Zoe Zou, Fengyuan Hu, Haiyi Lou, Oliver S Burren, Xiaoyin Li, Karyn Megy, Eleanor Wheeler, Qiang Wu, Santosh S Atanur, Marcin Karpinski, Douglas Loesch, Zammy Fairhurst-Hunter, Sri V V Deevi, Erin Oerton, Sean Wen, Xiao Jiang, Cecilia Salvoro, Jonathan Mitchell, Abhishek Nag, Ben Hollis, Amanda O'Neill, Astrazeneca Genomics Initiative, Jen Harrow, Stewart Macarthur, Sebastian Wasilewski, Sean O'Dell, Lifeng Tian, Katherine R Smith, Guillermo Del Angel, Margarete Fabre, Ryan S Dhindsa, Quanli Wang, Slavé Petrovski, Keren Carss

Duncan NRI Faculty and Staff Publications

No abstract provided.


Phenome-Wide Analysis Of Copy Number Variants In 470,727 Uk Biobank Genomes, Xueqing Zoe Zou, Fengyuan Hu, Haiyi Lou, Oliver S Burren, Xiaoyin Li, Karyn Megy, Eleanor Wheeler, Qiang Wu, Santosh S Atanur, Marcin Karpinski, Douglas Loesch, Zammy Fairhurst-Hunter, Sri V V Deevi, Erin Oerton, Sean Wen, Xiao Jiang, Cecilia Salvoro, Jonathan Mitchell, Abhishek Nag, Ben Hollis, Amanda O'Neill, Jen Harrow, Stewart Macarthur, Sebastian Wasilewski, Sean O'Dell, Lifeng Tian, Katherine R Smith, Guillermo Del Angel, Margarete Fabre, Ryan S Dhindsa, Quanli Wang, Slavé Petrovski, Keren Carss Apr 2026

Phenome-Wide Analysis Of Copy Number Variants In 470,727 Uk Biobank Genomes, Xueqing Zoe Zou, Fengyuan Hu, Haiyi Lou, Oliver S Burren, Xiaoyin Li, Karyn Megy, Eleanor Wheeler, Qiang Wu, Santosh S Atanur, Marcin Karpinski, Douglas Loesch, Zammy Fairhurst-Hunter, Sri V V Deevi, Erin Oerton, Sean Wen, Xiao Jiang, Cecilia Salvoro, Jonathan Mitchell, Abhishek Nag, Ben Hollis, Amanda O'Neill, Jen Harrow, Stewart Macarthur, Sebastian Wasilewski, Sean O'Dell, Lifeng Tian, Katherine R Smith, Guillermo Del Angel, Margarete Fabre, Ryan S Dhindsa, Quanli Wang, Slavé Petrovski, Keren Carss

Duncan NRI Faculty and Staff Publications

Copy number variants (CNVs) are key drivers of human diversity and disease risk1. Here we evaluate the role of CNVs across a broad range of human phenotypes and diseases by analysing CNVs from 470,727 UK Biobank whole-genome sequences and conducting a variant- and gene-level phenome-wide association study (PheWAS) with 2,941 plasma protein abundance measurements, 13,336 binary clinical phenotypes and 1,911 quantitative traits. Proteomic analyses validated functional associations of CNVs with nearby genes (cis-protein quantitative trait loci; cis-pQTLs)—with deletions and duplications typically associated with reduced and increased protein levels, respectively—and uncovered previously unknown protein–protein interactions …


56-Year-Old Man With Dyspnea And Volume Overload, Altamish Daredia, Han Yu, Ryan Walsh, Benjamin Karfunkle Apr 2026

56-Year-Old Man With Dyspnea And Volume Overload, Altamish Daredia, Han Yu, Ryan Walsh, Benjamin Karfunkle

Faculty, Staff and Student Publications

No abstract provided.


Nuclear Receptor Subfamily 4 Group A Member 2 Induces A Warburg-Like Effect And Promotes Phospholipids Synthesis In The Mouse Heart, Sadia Ashraf, Dorcas Odogwu, David D Mcpherson, Romain Harmancey Apr 2026

Nuclear Receptor Subfamily 4 Group A Member 2 Induces A Warburg-Like Effect And Promotes Phospholipids Synthesis In The Mouse Heart, Sadia Ashraf, Dorcas Odogwu, David D Mcpherson, Romain Harmancey

Faculty, Staff and Student Publications

Myocardial metabolic flexibility is critical to ensuring the heart's capacity to maintain contraction and cellular functions under rapidly evolving environmental conditions. Although it is a tightly regulated process, loss of metabolic flexibility is often regarded as a contributing factor to heart failure. This study aims to determine the effects of the early response transcription factor nuclear receptor subfamily 4 group A member 2 (NR4A2) on cardiac metabolism and the resulting impact on left ventricular function. A multiomics approach combining the analysis of global ventricular gene expression, genome-wide NR4A2 binding, and untargeted metabolomics was used to track the molecular effects of …


Distinct Effects Of Complement C4a And C4b Copy Numbers In Systemic Sclerosis Serological And Clinical Subtypes, Javier Martínez-López, Carlos Rangel-Peláez, Inmaculada Rodriguez-Martin, Alfredo Guillen-Del-Castillo, Carmen P Simeón-Aznar, José L Callejas, Oliver Distler, Susanna M Proudman, Mandana Nikpour, Nicolas Hunzelmann, Gianluca Moroncini, Jeska K De Vries-Bouwstra, Ariane L Herrick, Yannick Allanore, Marta E Alarcon-Riquelme, Lorenzo Beretta, Shervin Assassi, Christopher P Denton, Maureen D Mayes, Javier Martin, Marialbert Acosta-Herrera, Martin Kerick Apr 2026

Distinct Effects Of Complement C4a And C4b Copy Numbers In Systemic Sclerosis Serological And Clinical Subtypes, Javier Martínez-López, Carlos Rangel-Peláez, Inmaculada Rodriguez-Martin, Alfredo Guillen-Del-Castillo, Carmen P Simeón-Aznar, José L Callejas, Oliver Distler, Susanna M Proudman, Mandana Nikpour, Nicolas Hunzelmann, Gianluca Moroncini, Jeska K De Vries-Bouwstra, Ariane L Herrick, Yannick Allanore, Marta E Alarcon-Riquelme, Lorenzo Beretta, Shervin Assassi, Christopher P Denton, Maureen D Mayes, Javier Martin, Marialbert Acosta-Herrera, Martin Kerick

Faculty, Staff and Student Publications

Objective: Complement component 4 (C4), encoded by C4A and C4B within the major histocompatibility complex (MHC) on chromosome 6, regulates the immune response and clears immune complexes. The variable copy number (CN) of C4 genes and retroviral human endogenous retrovirus K (HERV-K) element influence its function. Given the relationship of C4 CN with systemic sclerosis (SSc) risk, we assessed associations with SSc clinical and serologic subtypes.

Methods: We compared imputed C4 CNs across SSc subgroups (4,049 anticentromere positive [ACA+]; 2,200 anti-topoisomerase I [ATA+]; 577 anti-RNA polymerase [ARA+]; 1,078 triple-negative [TN] patients; 6,295 limited cutaneous SSc [lcSSc]; and 2,946 diffuse cutaneous …


Vascular Disease Patient Information Page: Hereditary Hemorrhagic Telangiectasia (Hht), Rohan R Kasthuri, Harish Eswaran, Karen Smith, Raj S Kasthuri Apr 2026

Vascular Disease Patient Information Page: Hereditary Hemorrhagic Telangiectasia (Hht), Rohan R Kasthuri, Harish Eswaran, Karen Smith, Raj S Kasthuri

Faculty, Staff and Student Publications

No abstract provided.


Reply To Ozkok Et Al., Vikas Kannojiya, Akshita Sahni, Emily Eickhoff, Neha Zacharia, Nicole St Clair, Noah Schulz, Peter E Hammer, Pedro J Del Nido, Rahul H Rathod, David M Hoganson, Vijay Govindarajan Apr 2026

Reply To Ozkok Et Al., Vikas Kannojiya, Akshita Sahni, Emily Eickhoff, Neha Zacharia, Nicole St Clair, Noah Schulz, Peter E Hammer, Pedro J Del Nido, Rahul H Rathod, David M Hoganson, Vijay Govindarajan

Faculty, Staff and Student Publications

No abstract provided.


Prkg1 Pathogenic Variants Cause Thoracic Aortic Dissection With Minimal Aortic Dilation: Insights From The Uthealth Houston Multidisciplinary Aortic And Vascular Disease Conference, Ali Askari, Jennifer R Landes, Alana Cecchi, Cihan Duran, Bihong Zhao, Gustavo S Oderich, L Maximilian Buja, Dianna M Milewicz, Anthony L Estrera, Rana O Afifi, Siddharth K Prakash Apr 2026

Prkg1 Pathogenic Variants Cause Thoracic Aortic Dissection With Minimal Aortic Dilation: Insights From The Uthealth Houston Multidisciplinary Aortic And Vascular Disease Conference, Ali Askari, Jennifer R Landes, Alana Cecchi, Cihan Duran, Bihong Zhao, Gustavo S Oderich, L Maximilian Buja, Dianna M Milewicz, Anthony L Estrera, Rana O Afifi, Siddharth K Prakash

Faculty, Staff and Student Publications

A single, recurrent, gain-of-function pathogenic variant in PRKG1 (p.Arg177Gln, also referred to as p.Arg192Gln) causes heritable thoracic aortic disease with a high lifetime risk for aortic dissections that frequently occur before there is enlargement of the proximal thoracic aorta. This report summarizes the clinical manifestations of the PRKG1 pathogenic variant in two unrelated families, including early-onset type A dissection, chronic thoracoabdominal dissection with visceral complications, and elective aortic repair of the proximal aorta with minimal enlargement. In both families, multiple individuals experienced acute dissections at young ages that led to five fatalities. These cases illustrate the early onset of manifestations …


Exploring Early Antifungal Activity Of Rezafungin As A Stepping-Stone For Shorter Treatment Duration For Candidemia: Pooled Analysis Of 2 Randomized Trials, Luis Ostrosky-Zeichner, Jalal A Aram, Mark Redell, George R Thompson, Oliver A Cornely, James A Mckinnell, Andrej Spec, Peter G Pappas Apr 2026

Exploring Early Antifungal Activity Of Rezafungin As A Stepping-Stone For Shorter Treatment Duration For Candidemia: Pooled Analysis Of 2 Randomized Trials, Luis Ostrosky-Zeichner, Jalal A Aram, Mark Redell, George R Thompson, Oliver A Cornely, James A Mckinnell, Andrej Spec, Peter G Pappas

Faculty, Staff and Student Publications

Background: Guidelines recommend ≥2 weeks of antifungal therapy after candidemia clearance and for invasive candidiasis (IC). This post-hoc analysis evaluates Day 7 pooled data from the phase 2 STRIVE and phase 3 ReSTORE trials to explore early antifungal activity.

Methods: Adults with candidemia and/or IC received weekly rezafungin 400/200 mg or daily caspofungin 70/50 mg for ≤4 weeks. Efficacy was evaluated in the modified intent-to-treat population via all-cause mortality (ACM; primary endpoint; 20% noninferiority margin), mycological eradication, and time to negative blood culture (TTNBC) at days 7, 14, and 30 (TTNBC assessed only in patients with candidemia). Day 7 safety …


Intestinal Fungi Shape The Biology Of The Mammalian Gut, Elena Lindemann-Pérez, J Christian Pérez Apr 2026

Intestinal Fungi Shape The Biology Of The Mammalian Gut, Elena Lindemann-Pérez, J Christian Pérez

Faculty, Staff and Student Publications

No abstract provided.