Open Access. Powered by Scholars. Published by Universities.®

Medicine and Health Sciences Commons™

Open Access. Powered by Scholars. Published by Universities.®

2024

Discipline
Institution
Keyword
Publication
Publication Type
File Type

Articles 9121 - 9150 of 27310

Full-Text Articles in Medicine and Health Sciences

Onecut2 Acts As A Lineage Plasticity Driver In Adenocarcinoma As Well As Neuroendocrine Variants Of Prostate Cancer, Chen Qian, Qian Yang, Mirja Rotinen, Rongrong Huang, Hyoyoung Kim, Brad Gallent, Yiwu Yan, Radu M Cadaneanu, Baohui Zhang, Salma Kaochar, Stephen J Freedland, Edwin M Posadas, Leigh Ellis, Dolores Di Vizio, Colm Morrissey, Peter S Nelson, Lauren Brady, Ramachandran Murali, Moray J Campbell, Wei Yang, Beatrice S Knudsen, Elahe A Mostaghel, Huihui Ye, Isla P Garraway, Sungyong You, Michael R Freeman Jul 2024

Onecut2 Acts As A Lineage Plasticity Driver In Adenocarcinoma As Well As Neuroendocrine Variants Of Prostate Cancer, Chen Qian, Qian Yang, Mirja Rotinen, Rongrong Huang, Hyoyoung Kim, Brad Gallent, Yiwu Yan, Radu M Cadaneanu, Baohui Zhang, Salma Kaochar, Stephen J Freedland, Edwin M Posadas, Leigh Ellis, Dolores Di Vizio, Colm Morrissey, Peter S Nelson, Lauren Brady, Ramachandran Murali, Moray J Campbell, Wei Yang, Beatrice S Knudsen, Elahe A Mostaghel, Huihui Ye, Isla P Garraway, Sungyong You, Michael R Freeman

Faculty, Staff and Students Publications

Androgen receptor- (AR-) indifference is a mechanism of resistance to hormonal therapy in prostate cancer (PC). Here we demonstrate that ONECUT2 (OC2) activates resistance through multiple drivers associated with adenocarcinoma, stem-like and neuroendocrine (NE) variants. Direct OC2 gene targets include the glucocorticoid receptor (GR; NR3C1) and the NE splicing factor SRRM4, which are key drivers of lineage plasticity. Thus, OC2, despite its previously described NEPC driver function, can indirectly activate a portion of the AR cistrome through epigenetic activation of GR. Mechanisms by which OC2 regulates gene expression include promoter binding, enhancement of genome-wide chromatin accessibility, and super-enhancer reprogramming. Pharmacologic …


Association Between Diabetes Mellitus And Total Hip Arthroplasty Outcomes: An Observational Study Using The Us National Inpatient Sample, Sumanth Chandrupatla, Kranti Rumalla, Jasvinder A Singh Jul 2024

Association Between Diabetes Mellitus And Total Hip Arthroplasty Outcomes: An Observational Study Using The Us National Inpatient Sample, Sumanth Chandrupatla, Kranti Rumalla, Jasvinder A Singh

Faculty, Staff and Students Publications

OBJECTIVES: To investigate the association of diabetes with postoperative outcomes in patients undergoing primary total hip arthroplasty (THA).

DESIGN: Retrospective cohort study using data from the US National Inpatient Sample (NIS).

SETTING: Study cohort was hospitalisations for primary THA in the USA, identified from the 2016-2020 NIS.

PARTICIPANTS: We identified 2 467 215 adults in the 2016-2020 NIS who underwent primary THA using International Classification of Diseases, 10th Revision codes. Primary THA hospitlizations were analysed as the overall group and also stratified by the underlying primary diagnosis for THA.

OUTCOME MEASURES: Outcome measures of interest were the length of hospital …


A Guide To Transcatheter Aortic Valve Design And Systematic Planning For A Redo-Tav (Tav-In-Tav) Procedure, Vinayak N Bapat, Miho Fukui, Syed Zaid, Atsushi Okada, Hasan Jilaihawi, Toby Rogers, Omar Khalique, João L Cavalcante, Uri Landes, Janarthanan Sathananthan, Giuseppe Tarantini, Gilbert H L Tang, Daniel J Blackman, Ole De Backer, Michael J Mack, Martin B Leon Jul 2024

A Guide To Transcatheter Aortic Valve Design And Systematic Planning For A Redo-Tav (Tav-In-Tav) Procedure, Vinayak N Bapat, Miho Fukui, Syed Zaid, Atsushi Okada, Hasan Jilaihawi, Toby Rogers, Omar Khalique, João L Cavalcante, Uri Landes, Janarthanan Sathananthan, Giuseppe Tarantini, Gilbert H L Tang, Daniel J Blackman, Ole De Backer, Michael J Mack, Martin B Leon

Faculty, Staff and Students Publications

Transcatheter aortic valve replacement (TAVR) has become more common than surgical aortic valve replacement since 2016, with over 200,000 procedures globally each year. As patients increasingly outlive their TAVR devices, managing these cases is a growing concern. Treatment options include surgical removal of the old TAVR device (transcatheter aortic valve [TAV] explant) or implantation of a new transcatheter aortic valve (redo TAV). Redo TAV is complex because of the unique designs of TAV devices; compatibility issues; and the need for individualized planning based on factors such as implant depth, shape, and coronary artery relationships. This review serves as a comprehensive …


Reconciling Shared Versus Context-Specific Information In A Neural Network Model Of Latent Causes, Qihong Lu, Tan T Nguyen, Qiong Zhang, Uri Hasson, Thomas L Griffiths, Jeffrey M Zacks, Samuel J Gershman, Kenneth A Norman Jul 2024

Reconciling Shared Versus Context-Specific Information In A Neural Network Model Of Latent Causes, Qihong Lu, Tan T Nguyen, Qiong Zhang, Uri Hasson, Thomas L Griffiths, Jeffrey M Zacks, Samuel J Gershman, Kenneth A Norman

2020-Current year OA Pubs

It has been proposed that, when processing a stream of events, humans divide their experiences in terms of inferred latent causes (LCs) to support context-dependent learning. However, when shared structure is present across contexts, it is still unclear how the "splitting" of LCs and learning of shared structure can be simultaneously achieved. Here, we present the Latent Cause Network (LCNet), a neural network model of LC inference. Through learning, it naturally stores structure that is shared across tasks in the network weights. Additionally, it represents context-specific structure using a context module, controlled by a Bayesian nonparametric inference algorithm, which assigns …


Senescent Cancer-Associated Fibroblasts In Pancreatic Adenocarcinoma Restrict Cd8+ T Cell Activation And Limit Responsiveness To Immunotherapy In Mice, Benjamin Assouline, Sheila A Stewart, Et Al. Jul 2024

Senescent Cancer-Associated Fibroblasts In Pancreatic Adenocarcinoma Restrict Cd8+ T Cell Activation And Limit Responsiveness To Immunotherapy In Mice, Benjamin Assouline, Sheila A Stewart, Et Al.

2020-Current year OA Pubs

Senescent cells within tumors and their stroma exert complex pro- and anti-tumorigenic functions. However, the identities and traits of these cells, and the potential for improving cancer therapy through their targeting, remain poorly characterized. Here, we identify a senescent subset within previously-defined cancer-associated fibroblasts (CAFs) in pancreatic ductal adenocarcinomas (PDAC) and in premalignant lesions in mice and humans. Senescent CAFs isolated from mouse and humans expressed elevated levels of immune-regulatory genes. Depletion of senescent CAFs, either genetically or using the Bcl-2 inhibitor ABT-199 (venetoclax), increased the proportion of activated CD8


Targeted Degradation Of Extracellular Mitochondrial Aspartyl-Trna Synthetase Modulates Immune Responses, Benjamin S Johnson, Janet S Lee, Et Al. Jul 2024

Targeted Degradation Of Extracellular Mitochondrial Aspartyl-Trna Synthetase Modulates Immune Responses, Benjamin S Johnson, Janet S Lee, Et Al.

2020-Current year OA Pubs

The severity of bacterial pneumonia can be worsened by impaired innate immunity resulting in ineffective pathogen clearance. We describe a mitochondrial protein, aspartyl-tRNA synthetase (DARS2), which is released in circulation during bacterial pneumonia in humans and displays intrinsic innate immune properties and cellular repair properties. DARS2 interacts with a bacterial-induced ubiquitin E3 ligase subunit, FBXO24, which targets the synthetase for ubiquitylation and degradation, a process that is inhibited by DARS2 acetylation. During experimental pneumonia, Fbxo24 knockout mice exhibit elevated DARS2 levels with an increase in pulmonary cellular and cytokine levels. In silico modeling identified an FBXO24 inhibitory compound with immunostimulatory …


A Rapid Review Of The Barriers And Facilitators Of Mental Health Service Access Among Veterans And Their Families, Natalie Ein, Julia Gervasio, Kate St. Cyr, Jenny J.W. Liu, Clara Baker, Anthony Nazarov, J. Don Richardson Jul 2024

A Rapid Review Of The Barriers And Facilitators Of Mental Health Service Access Among Veterans And Their Families, Natalie Ein, Julia Gervasio, Kate St. Cyr, Jenny J.W. Liu, Clara Baker, Anthony Nazarov, J. Don Richardson

MacDonald Franklin OSI Research Centre

Introduction: Transitioning to civilian life after military service can be challenging for both Veterans and their families. Accessible mental health services are crucial during this period to provide support. The objective of this review was to conduct a rapid review to capture the barriers and identify facilitators that influence access to mental health services for Veterans and their families during the post-service transition period.

Methods: This review was conducted using the Cochrane Handbook for Systematic Reviews of Interventions as a methodological framework and followed the Preferred Reporting Items for Systematic Reviews and Meta-Analyses - Rapid Review (PRISMA-RR).

Results: A total …


Connecting With Your Teen, Maggie Mckay, Brian Burghardt Jul 2024

Connecting With Your Teen, Maggie Mckay, Brian Burghardt

Parent-ish Podcast

As your child grows up, it can become harder to find ways to connect with them. Dr. Brian Burghardt discusses how you can connect with your teen in a genuine way while respecting their boundaries in our newest podcast.

Click here to stream the podcast episode.


Reducing Rates Of Blood Culture Contamination In The Emergency Room, Erika Goldberg Jul 2024

Reducing Rates Of Blood Culture Contamination In The Emergency Room, Erika Goldberg

Student Scholarly Projects

Practice Problem: In one emergency room (ER) blood cultures (BC) drawn by nurses had a high contamination rate due to lack of collection standards, which lead to poor patient outcomes.

PICOT: The PICOT question that guided this project was; In adult emergency room patients where blood cultures are drawn (P), how does implementation of an evidence-based practice method (I), compared to the standard method of obtaining blood cultures (C), affect blood culture contamination rates (O), within ten weeks. (T)?

Evidence: Based on multiple sources within the literature; best evidence for lowering blood culture contamination rates (BCC) is done using EBP …


Quality Improvement Project: Incivility In Nursing Education: Utilizing An Educational Module And Professionalism Guide To Address Incivility In A Nursing Students, Jennifer Schadler Jul 2024

Quality Improvement Project: Incivility In Nursing Education: Utilizing An Educational Module And Professionalism Guide To Address Incivility In A Nursing Students, Jennifer Schadler

Doctor of Nursing Practice Projects

Incivility is a well-documented issue in the nursing profession that begins in nursing education and follows graduates into nursing practice. Nursing academia has a responsibility to address incivility to prevent inappropriate behaviors from becoming embedded into the culture. The problem addressed in this quality improvement project is incivility among nursing students at a private college. The purpose of this project was to apply evidence-based incivility interventions to address uncivil behaviors of nursing students. The hypothesis was that the implementation of a civility mentor module and professionalism guide would impact perceived incivility among nursing students. The project was conducted using the …


Refining The Optimal Caf Cluster Marker For Predicting Tme-Dependent Survival Expectancy And Treatment Benefits In Nsclc Patients, Kai Li, Rui Wang, Guo Wei Liu, Zi Yang Peng, Ji Chang Wang, Guo Dong Xiao, Shou Ching Tang, Ning Du, Jia Zhang, Jing Zhang, Hong Ren, Xin Sun, Yi Ping Yang, Da Peng Liu Jul 2024

Refining The Optimal Caf Cluster Marker For Predicting Tme-Dependent Survival Expectancy And Treatment Benefits In Nsclc Patients, Kai Li, Rui Wang, Guo Wei Liu, Zi Yang Peng, Ji Chang Wang, Guo Dong Xiao, Shou Ching Tang, Ning Du, Jia Zhang, Jing Zhang, Hong Ren, Xin Sun, Yi Ping Yang, Da Peng Liu

School of Medicine Faculty Publications

The tumor microenvironment (TME) plays a pivotal role in the onset, progression, and treatment response of cancer. Among the various components of the TME, cancer-associated fibroblasts (CAFs) are key regulators of both immune and non-immune cellular functions. Leveraging single-cell RNA sequencing (scRNA) data, we have uncovered previously hidden and promising roles within this specific CAF subgroup, paving the way for its clinical application. However, several critical questions persist, primarily stemming from the heterogeneous nature of CAFs and the use of different fibroblast markers in various sample analyses, causing confusion and hindrance in their clinical implementation. In this groundbreaking study, we …


Radium-223 Treatment Produces Prolonged Suppression Of Resident Osteoblasts And Decreased Bone Mineral Density In Trabecular Bone In Osteoblast Reporter Mice, Song-Chang Lin, Guoyu Yu, Paul G Corn, Jossana Damasco, Yu-Chen Lee, Jian H Song, Nora M Navone, Christopher J Logothetis, Marites P Melancon, Theocharis Panaretakis, Sue-Hwa Lin Jul 2024

Radium-223 Treatment Produces Prolonged Suppression Of Resident Osteoblasts And Decreased Bone Mineral Density In Trabecular Bone In Osteoblast Reporter Mice, Song-Chang Lin, Guoyu Yu, Paul G Corn, Jossana Damasco, Yu-Chen Lee, Jian H Song, Nora M Navone, Christopher J Logothetis, Marites P Melancon, Theocharis Panaretakis, Sue-Hwa Lin

Faculty, Staff and Student Publications

Radium 223 (Ra-223) is an α-emitting bone-homing radiopharmaceutical that targets tumor-induced osteoblasts and is used to reduce bone pain and prolong overall survival in men with bone-metastatic, castrate-resistant prostate cancer. However, increased fracture risk in skeletal sites with no bone metastasis has been observed in patients treated with Ra-223. Both luciferase- or green fluorescence protein (GFP)-labeled osteoblast reporter mice were used to monitor the effect of Ra-223 on resident osteoblasts and normal bone structure. Upon Ra-223 treatment, 70% of resident osteoblasts were reduced within 2 days, and the osteoblast reduction lasted for at least 18 weeks without detectable recovery, as …


Implantable And Semi-Implantable Biosensors For Minimally Invasive Disease Diagnosis, Yameng Xu, Jingyuan Zhang, Wilson Z. Ray, Matthew R. Macewan Jul 2024

Implantable And Semi-Implantable Biosensors For Minimally Invasive Disease Diagnosis, Yameng Xu, Jingyuan Zhang, Wilson Z. Ray, Matthew R. Macewan

2020-Current year OA Pubs

No abstract provided.


Refining The Optimal Caf Cluster Marker For Predicting Tme-Dependent Survival Expectancy And Treatment Benefits In Nsclc Patients, Kai Li, Rui Wang, Guo-Wei Liu, Zi-Yang Peng, Ji-Chang Wang, Guo-Dong Xiao, Shou-Ching Tang, Ning Du, Jia Zhang, Jing Zhang, Hong Ren, Xin Sun, Yi-Ping Yang, Da-Peng Liu Jul 2024

Refining The Optimal Caf Cluster Marker For Predicting Tme-Dependent Survival Expectancy And Treatment Benefits In Nsclc Patients, Kai Li, Rui Wang, Guo-Wei Liu, Zi-Yang Peng, Ji-Chang Wang, Guo-Dong Xiao, Shou-Ching Tang, Ning Du, Jia Zhang, Jing Zhang, Hong Ren, Xin Sun, Yi-Ping Yang, Da-Peng Liu

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

The tumor microenvironment (TME) plays a pivotal role in the onset, progression, and treatment response of cancer. Among the various components of the TME, cancer-associated fibroblasts (CAFs) are key regulators of both immune and non-immune cellular functions. Leveraging single-cell RNA sequencing (scRNA) data, we have uncovered previously hidden and promising roles within this specific CAF subgroup, paving the way for its clinical application. However, several critical questions persist, primarily stemming from the heterogeneous nature of CAFs and the use of different fibroblast markers in various sample analyses, causing confusion and hindrance in their clinical implementation. In this groundbreaking study, we …


Transcatheter Heart Valve Explant With Infective Endocarditis-Associated Prosthesis Failure And Outcomes: The Explant-Tavr International Registry, Mateo Marin-Cuartas, Gilbert H L Tang, Philipp Kiefer, Shinichi Fukuhara, Rudiger Lange, Katherine B Harrington, Shekhar Saha, Christian Hagl, Neal S Kleiman, Sachin S Goel, Joerg Kempfert, Paul Werner, George A Petrossian, Arnar Geirsson, Nimesh D Desai, Michael W A Chu, Oliver D Bhadra, Christian Shults, Andrea Garatti, Flavien Vincent, Kendra J Grubb, Joshua B Goldberg, Michael J Mack, Thomas Modine, Paolo Denti, Tsuyoshi Kaneko, Vinayak N Bapat, Michael J Reardon, Michael A Borger, Syed Zaid Jul 2024

Transcatheter Heart Valve Explant With Infective Endocarditis-Associated Prosthesis Failure And Outcomes: The Explant-Tavr International Registry, Mateo Marin-Cuartas, Gilbert H L Tang, Philipp Kiefer, Shinichi Fukuhara, Rudiger Lange, Katherine B Harrington, Shekhar Saha, Christian Hagl, Neal S Kleiman, Sachin S Goel, Joerg Kempfert, Paul Werner, George A Petrossian, Arnar Geirsson, Nimesh D Desai, Michael W A Chu, Oliver D Bhadra, Christian Shults, Andrea Garatti, Flavien Vincent, Kendra J Grubb, Joshua B Goldberg, Michael J Mack, Thomas Modine, Paolo Denti, Tsuyoshi Kaneko, Vinayak N Bapat, Michael J Reardon, Michael A Borger, Syed Zaid

Faculty, Staff and Students Publications

Background and aims: Surgical explantation of transcatheter heart valves (THVs) is rapidly increasing, but there are limited data on patients with THV-associated infective endocarditis (IE). This study aims to assess the outcomes of patients undergoing THV explant for IE.

Methods: All patients who underwent THV explant between 2011 and 2022 from 44 sites in the EXPLANT-TAVR registry were identified. Patients with IE as the reason for THV explant were compared to those with other mechanisms of bioprosthetic valve dysfunction (BVD).

Results: A total of 372 patients from the EXPLANT-TAVR registry were included. Among them, 184 (49.5%) patients underwent THV explant …


Innovation Path At Institute For Protein Design Of Washington University And Its Enlightenment For Construction Of New Life Sciences R&D Institutions, Runzhou Zhao, Ming Ni, Yunzhi Fa, Xiaochen Bo, Jian Jiao Jul 2024

Innovation Path At Institute For Protein Design Of Washington University And Its Enlightenment For Construction Of New Life Sciences R&D Institutions, Runzhou Zhao, Ming Ni, Yunzhi Fa, Xiaochen Bo, Jian Jiao

Bulletin of Chinese Academy of Sciences (Chinese Version)

The Institute for Protein Design (IPD) at the University of Washington is a pioneering local and state-supported non-profit scientific research institution. Since its establishment in 2012, IPD has seized the opportunity of AI for Science and open science, and continuously enhanced its capabilities of fundamental innovations, breakthrough technologies, and industrial impact. We summarized five factors contributing to IPD’s development, including focusing on the cutting-edge issues of basic scientific research to gain a first-mover advantage and then further expand, integrating AI-enhanced digital tools and solid experimental validations, facilitating the integrated development of innovation and industrial chains, giving full play to the …


Low Skeletal Muscle Mass Is Associated With Inferior Preoperative And Postoperative Shoulder Function In Elderly Rotator Cuff Tear Patients, Yang Yang, Binbin Zheng, Xiaofang Lin, Mengqin Zhang, Yongzhi Ye, Haixiao Chen, Xiaobo Zhou Jul 2024

Low Skeletal Muscle Mass Is Associated With Inferior Preoperative And Postoperative Shoulder Function In Elderly Rotator Cuff Tear Patients, Yang Yang, Binbin Zheng, Xiaofang Lin, Mengqin Zhang, Yongzhi Ye, Haixiao Chen, Xiaobo Zhou

Faculty, Staff and Student Publications

BACKGROUND: The age-related loss of skeletal muscle mass is an important characteristic of sarcopenia, an increasingly recognized condition with systemic implications. However, its association with shoulder function in elderly patients with rotator cuff tears (RCT) remains unknown. This study aimed to investigate the relationship between low skeletal muscle mass and shoulder function in elderly RCT patients.

METHODS: A retrospective analysis was conducted on RCT patients who underwent chest computed tomography (CT) scans for clinical evaluation. Preoperative CT scan images of the chest were used to calculate the cross-sectional area (CSA) of thoracic muscle at the T4 level. The medical records …


The Influence Of Active, Passive, And Manual Therapy Interventions On Escalation Of Health Care Events After Physical Therapist Care In Veterans With Low Back Pain, John M. Mayer, M. Jason Highsmith, Jason Maikos, Charity G. Patterson, Joseph Kakyomya, Bridget Smith, Nigel Shenoy, Christopher L. Dearth, Shawn Farrokhi Jul 2024

The Influence Of Active, Passive, And Manual Therapy Interventions On Escalation Of Health Care Events After Physical Therapist Care In Veterans With Low Back Pain, John M. Mayer, M. Jason Highsmith, Jason Maikos, Charity G. Patterson, Joseph Kakyomya, Bridget Smith, Nigel Shenoy, Christopher L. Dearth, Shawn Farrokhi

Physical Therapy Faculty Articles and Research

Objective The objective of this study was to examine the associations between active, passive, and manual therapy interventions with the escalation-of-care events following physical therapist care for veterans with low back pain (LBP). Methods A retrospective cohort study was conducted in 3618 veterans who received physical therapist care for LBP between January 1, 2015 and January 1, 2018. The VA Corporate Data Warehouse was utilized to identify LBP-related physical therapist visits and procedures, as well as opioid prescription and non-physical therapy clinic encounters. The association between physical therapist interventions with 1-year escalation-of-care events were assessed using adjusted odds ratios from …


Predicting Choroidal Nevus Transformation To Melanoma Using Machine Learning, Prashant D. Tailor, Piotr K. Kopinski, Haley S. D'Souza, David A. Leske, Timothy W. Olsen, Carol L. Shields, Jerry A. Shields, Lauren A. Dalvin Jul 2024

Predicting Choroidal Nevus Transformation To Melanoma Using Machine Learning, Prashant D. Tailor, Piotr K. Kopinski, Haley S. D'Souza, David A. Leske, Timothy W. Olsen, Carol L. Shields, Jerry A. Shields, Lauren A. Dalvin

Wills Eye Hospital Papers

PURPOSE: To develop and validate machine learning (ML) models to predict choroidal nevus transformation to melanoma based on multimodal imaging at initial presentation.

DESIGN: Retrospective multicenter study.

PARTICIPANTS: Patients diagnosed with choroidal nevus on the Ocular Oncology Service at Wills Eye Hospital (2007-2017) or Mayo Clinic Rochester (2015-2023).

METHODS: Multimodal imaging was obtained, including fundus photography, fundus autofluorescence, spectral domain OCT, and B-scan ultrasonography. Machine learning models were created (XGBoost, LGBM, Random Forest, Extra Tree) and optimized for area under receiver operating characteristic curve (AUROC). The Wills Eye Hospital cohort was used for training and testing (80% training-20% testing) with …


Efficient Matrix Profile Computation With Euclidean Distance Using Eigen Transformation: Performance Evaluation Based On Beat-To-Beat Interval (Bbi) Data, James J Yang, Anne Buu Jul 2024

Efficient Matrix Profile Computation With Euclidean Distance Using Eigen Transformation: Performance Evaluation Based On Beat-To-Beat Interval (Bbi) Data, James J Yang, Anne Buu

Faculty, Staff and Student Publications

The matrix profile serves as a fundamental tool to provide insights into similar patterns within time series. Existing matrix profile algorithms have been primarily developed for the normalized Euclidean distance, which may not be a proper distance measure in many settings. The methodology work of this paper was motivated by statistical analysis of beat-to-beat interval (BBI) data collected from smartwatches to monitor e-cigarette users’ heart rate change patterns for which the original Euclidean distance (L2-norm) would be a more suitable choice. Yet, incorporating the Euclidean distance into existing matrix profile algorithms turned out to be computationally challenging, especially …


Nasal Microbiome And The Effect Of Nasal Decolonization With A Novel Povidone-Iodine Antiseptic Solution: A Prospective And Randomized Clinical Trial, Diana Fernández-Rodríguez, Jeongeun Cho, Emanuele Chisari, Martin J Citardi, Javad Parvizi Jul 2024

Nasal Microbiome And The Effect Of Nasal Decolonization With A Novel Povidone-Iodine Antiseptic Solution: A Prospective And Randomized Clinical Trial, Diana Fernández-Rodríguez, Jeongeun Cho, Emanuele Chisari, Martin J Citardi, Javad Parvizi

Faculty, Staff and Student Publications

The aim of this study was to assess the profile of nasal microbiome and evaluate the effect of a specific nasal decolonization solution on the microbiome. We conducted a randomized, placebo-controlled, and parallel-group clinical study of 50 volunteers aged 18 years and older. The subjects were randomly assigned to receive a nasal antiseptic solution, containing povidone-iodine as the main ingredient, (n = 25) or a control solution (n = 25). Nasal swabs were obtained before application (baseline) and at 3 timepoints after application (5 min, 2 h, 24 h). Nasal swabs were subjected to next generation sequencing analysis and cultured …


Overcoming Challenges For Non-Us International Medical Graduates In Pediatric Infectious Diseases, Zheyi Teoh, Guliz Erdem, Cristina Tomatis-Souverbielle, Diego A Cruz-Vidal, Maria S Rueda, Roberto P Santos, Liset Olarte Jul 2024

Overcoming Challenges For Non-Us International Medical Graduates In Pediatric Infectious Diseases, Zheyi Teoh, Guliz Erdem, Cristina Tomatis-Souverbielle, Diego A Cruz-Vidal, Maria S Rueda, Roberto P Santos, Liset Olarte

Faculty, Staff and Students Publications

No abstract provided.


Gestational Diabetes As A Risk Factor For Gbs Maternal Rectovaginal Colonization: A Systematic Review And Meta-Analysis, Vicki Mercado-Evans, Jacob J Zulk, Zainab A Hameed, Kathryn A Patras Jul 2024

Gestational Diabetes As A Risk Factor For Gbs Maternal Rectovaginal Colonization: A Systematic Review And Meta-Analysis, Vicki Mercado-Evans, Jacob J Zulk, Zainab A Hameed, Kathryn A Patras

Faculty, Staff and Students Publications

BACKGROUND: Maternal rectovaginal colonization by group B Streptococcus (GBS) increases the risk of perinatal GBS disease that can lead to death or long-term neurological impairment. Factors that increase the risk of rectovaginal GBS carriage are incompletely understood resulting in missed opportunities for detecting GBS in risk-based clinical approaches. There is a lacking consensus on whether gestational diabetes mellitus (GDM) is a risk factor for rectovaginal GBS. This systematic review and meta-analysis aims to address current conflicting findings and determine whether GDM should be clinically considered as a risk factor for maternal GBS colonization.

METHODS: Peer-reviewed studies that provided GDM prevalence …


Development And Implementation Of A Digital Quality Measure Of Emergency Cancer Diagnosis, Paarth Kapadia, Andrew J Zimolzak, Divvy K Upadhyay, Saritha Korukonda, Riyaa Murugaesh Rekha, Umair Mushtaq, Usman Mir, Daniel R Murphy, Alexis Offner, Gary A Abel, Georgios Lyratzopoulos, Luke T A Mounce, Hardeep Singh Jul 2024

Development And Implementation Of A Digital Quality Measure Of Emergency Cancer Diagnosis, Paarth Kapadia, Andrew J Zimolzak, Divvy K Upadhyay, Saritha Korukonda, Riyaa Murugaesh Rekha, Umair Mushtaq, Usman Mir, Daniel R Murphy, Alexis Offner, Gary A Abel, Georgios Lyratzopoulos, Luke T A Mounce, Hardeep Singh

Faculty, Staff and Students Publications

PURPOSE: Missed and delayed cancer diagnoses are common, harmful, and often preventable. Automated measures of quality of cancer diagnosis are lacking but could identify gaps and guide interventions. We developed and implemented a digital quality measure (dQM) of cancer emergency presentation (EP) using electronic health record databases of two health systems and characterized the measure's association with missed opportunities for diagnosis (MODs) and mortality.

METHODS: On the basis of literature and expert input, we defined EP as a new cancer diagnosis within 30 days after emergency department or inpatient visit. We identified EPs for lung cancer and colorectal cancer (CRC) …


Histopathological  Spectrum Of Glomerular Diseases Over Two Years In A Single Center, Ali Al Saedi, Saad Hamza, Dalia Ali Jul 2024

Histopathological  Spectrum Of Glomerular Diseases Over Two Years In A Single Center, Ali Al Saedi, Saad Hamza, Dalia Ali

Iraqi National Journal of Medicine

Background: Glomerular diseases are the leading causes of end-stage renal disease globally. Recognizing the glomerular disease pattern in a specific geographical area is crucial for understanding the region's pathobiology as well as the incidence and progression of the disorder. Aim: To determine the overall spectrum of glomerular diseases based on renal biopsy and compare the results with studies from other countries. Methods: This study was conducted at the Nephrology and Renal Transplant Center, Medical City, Baghdad, Iraq from January 2016 to December 2017. The cohort comprised 849 patients aged 3–65 years who were referred to the center for management. Parameters …


The Impact Of Hourly Safety Rounding On Pediatric Fall Rates, Natalie Doskal-Poe Jul 2024

The Impact Of Hourly Safety Rounding On Pediatric Fall Rates, Natalie Doskal-Poe

Dissertations

The Impact of Hourly Safety Rounding on Pediatric Fall Rates

Abstract

Problem: Falls are a common adverse event in the inpatient pediatric setting and are a significant risk to patient safety. Environmental factors, such as unclear pathways, bed rails down, beds in high position, and call lights out of reach, are considered avoidable causes of patient falls. The site’s fall data in a 12-month period from January 2023 to January 2024 showed (n=9) patient falls occurred with (n=5, 55.6%) due to environmental factors. The purpose of this Quality Improvement (QI) pilot project was to assess the …


Self-Harm In Female Youth With Undiagnosed Adhd: Implementing American Academy Of Pediatrics Screening Guidelines, Roselie M. Woodard Jul 2024

Self-Harm In Female Youth With Undiagnosed Adhd: Implementing American Academy Of Pediatrics Screening Guidelines, Roselie M. Woodard

Dissertations

Attention deficit hyperactivity disorder (ADHD) is a common neurodevelopmental disorder characterized by inattention, hyperactivity, and impulsivity. If undiagnosed or untreated, ADHD can lead to severe psychosocial issues such as academic failure, substance abuse, unplanned pregnancy, and incarceration. The financial burden in the U.S. from diagnostic errors creates an immense, rising fiscal impact. Early diagnosis and management are crucial to prevent these complications.

Females with ADHD, particularly those with the inattentive subtype, often face diagnostic challenges due to symptom masking and over-compensation. This results in poorer cognitive functioning and self-esteem compared to males with ADHD. ADHD is linked to autonomic nervous …


Relationship Between Geographic Location, Race, And Socioeconomic Status On Adolescent Male Hpv Vaccination In The United States, Stacy Herb Jul 2024

Relationship Between Geographic Location, Race, And Socioeconomic Status On Adolescent Male Hpv Vaccination In The United States, Stacy Herb

Walden Dissertations and Doctoral Studies

Human papillomavirus (HPV) represents the most prevalent sexually transmitted infection in the United States. Despite readily available safe and effective vaccines and established knowledge of influencing factors, HPV vaccination rates in the United States remain suboptimal, particularly among adolescent males. This quantitative study addressed this gap by investigating the association between geographic location, race, and socioeconomic status with HPV vaccination uptake in adolescent males. A secondary data analysis was conducted using the 2022 National Immunization Survey (NIS)—Teen, comprised of 22,667 adolescent males. The fundamental cause theory served as the theoretical framework, guiding the exploration of why a safe and effective …


Roles Of Hydrogen Sulfide (H2s) As A Potential Therapeutic Agent In Cardiovascular Diseases: A Narrative Review, Kazi N. Islam, Ivan D. Nguyen, Rahib Islam, Humza Pirzadah, Hassan Malik Jul 2024

Roles Of Hydrogen Sulfide (H2s) As A Potential Therapeutic Agent In Cardiovascular Diseases: A Narrative Review, Kazi N. Islam, Ivan D. Nguyen, Rahib Islam, Humza Pirzadah, Hassan Malik

School of Medicine Faculty Publications

Cardiovascular disease (CVD) stands as one of the leading causes of morbidity and mortality worldwide, and the continued search for novel therapeutics is vital for addressing this global health challenge. Over the past decade, hydrogen sulfide (H₂S) has garnered significant attention in the field of medical research, as it has been proven to be a cardioprotective gaseous signaling molecule. It joins nitric oxide and carbon monoxide as endogenously produced gasotransmitters. As for its mechanism, H₂S functions through the posttranslational addition of a sulfur group to cysteine residues on target proteins in a process called sulfhydration. As a result, the observed …


The Value Of Using Validated Competency-Based Assessments Across The Career Span Of An Athletic Trainer, Matthew Drescher, Lindsey Eberman Jul 2024

The Value Of Using Validated Competency-Based Assessments Across The Career Span Of An Athletic Trainer, Matthew Drescher, Lindsey Eberman

Clinical Practice in Athletic Training

No abstract provided.