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2023

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Articles 17131 - 17160 of 27486

Full-Text Articles in Medicine and Health Sciences

Social Disadvantage During Pregnancy: Effects On Gestational Age And Birthweight, Joan L Luby, Sarah K England, Deanna M Barch, Barbara B Warner, Cynthia Rogers, Christopher D Smyser, Regina Triplett, Jyoti Arora, Tara A Smyser, George M Slavich, Peinan Zhao, Molly Stout, Erik Herzog, J Philip Miller Apr 2023

Social Disadvantage During Pregnancy: Effects On Gestational Age And Birthweight, Joan L Luby, Sarah K England, Deanna M Barch, Barbara B Warner, Cynthia Rogers, Christopher D Smyser, Regina Triplett, Jyoti Arora, Tara A Smyser, George M Slavich, Peinan Zhao, Molly Stout, Erik Herzog, J Philip Miller

2020-Current year OA Pubs

OBJECTIVE: Whether psychosocial adversity during pregnancy impacts fetal health outcomes at birth remains underexplored. This is a critical issue given significant social disadvantage and psychosocial stress faced by pregnant women worldwide.

STUDY DESIGN: Measures of social disadvantage and psychological factors, and medical/reproductive and nutritional health status in pregnant women were obtained at each trimester. Using Structural Equation Modeling (SEM), we investigated the relationship of forms of adversity to each other and to infant gestational age, and birthweight.

RESULTS: Among 399 singletons, Social Disadvantage significantly predicted gestational age (p = 0.003), and residual birthweight (p = 0.006). There was a 0.4 …


Understanding Misimplementation In U.S. State Health Departments: An Agent-Based Model, Matt Kasman, Ross A Hammond, Rob Purcell, Louise Farah Saliba, Stephanie Mazzucca-Ragan, Margaret Padek, Peg Allen, Douglas A Luke, Sarah Moreland-Russell, Paul C Erwin, Ross C Brownson Apr 2023

Understanding Misimplementation In U.S. State Health Departments: An Agent-Based Model, Matt Kasman, Ross A Hammond, Rob Purcell, Louise Farah Saliba, Stephanie Mazzucca-Ragan, Margaret Padek, Peg Allen, Douglas A Luke, Sarah Moreland-Russell, Paul C Erwin, Ross C Brownson

2020-Current year OA Pubs

INTRODUCTION: The research goal of this study is to explore why misimplementation occurs in public health agencies and how it can be reduced. Misimplementation is ending effective activities prematurely or continuing ineffective ones, which contributes to wasted resources and suboptimal health outcomes.

METHODS: The study team created an agent-based model that represents how information flow, filtered through organizational structure, capacity, culture, and leadership priorities, shapes continuation decisions. This agent-based model used survey data and interviews with state health department personnel across the U.S. between 2014 and 2020; model design and analyses were conducted with substantial input from stakeholders between 2019 …


The Next Phase In Patient Safety Education: Towards A Standardized, Tools-Based Pathology Patient Safety Curriculum: A Call To Action From The Association Of Pathology Chairs' Residency Program Directors Section Training Residents In Patient Safety Workgroup, Cynthia K Harris, Ronald Jackups Jr, Et Al. Apr 2023

The Next Phase In Patient Safety Education: Towards A Standardized, Tools-Based Pathology Patient Safety Curriculum: A Call To Action From The Association Of Pathology Chairs' Residency Program Directors Section Training Residents In Patient Safety Workgroup, Cynthia K Harris, Ronald Jackups Jr, Et Al.

2020-Current year OA Pubs

Patient safety education is a mandated Common Program Requirement of the Accreditation Council for Graduate Medical Education and for the Royal College of Physicians and Surgeons of Canada in all medical residency and fellowship programs. Although many hospitals and healthcare environments have general patient safety education tools for trainees, few to none focus on the unique training milieu of pathologists, including a mix of highly automated and manual error-prone processes, frequent multiplicity of events, and lack of direct patient relationships for error disclosure. We established a national Association of Pathology Chairs-Program Directors Section Workgroup focused on patient safety education for …


Fit24, A Digital Health Intervention To Reduce Type 2 Diabetes Risk Among Hispanic Youth: Protocol For A Feasibility Pilot Study, Erica G Soltero, Callie Lopez, Salma M Musaad, Teresia M O'Connor, Debbe Thompson Apr 2023

Fit24, A Digital Health Intervention To Reduce Type 2 Diabetes Risk Among Hispanic Youth: Protocol For A Feasibility Pilot Study, Erica G Soltero, Callie Lopez, Salma M Musaad, Teresia M O'Connor, Debbe Thompson

Faculty, Staff and Students Publications

BACKGROUND: Poor physical activity (PA) and sleep behaviors in Hispanic adolescents contributes to increased risk for type 2 diabetes. Commonly owned digital devices and services like smartphones and text-messaging are highly used among adolescents and are promising intervention tools for reaching this age group. Personal activity trackers assess activity and sleep, making them ideal tools for addressing these behaviors. We propose to examine the feasibility of a 12-week intervention that uses theoretically grounded text messages and a Fitbit device to improve PA and sleep among Hispanic adolescents with obesity, as compared to a wait-list control group with a Fitbit device …


Utilizing The System Engineering Trade Study Analysis Method To Analyze Patient Aeromedical Evacuation, Sara Shaghaghi, Jeremy M. Slagley, Michael E. Miller, Gaiven Varshney Apr 2023

Utilizing The System Engineering Trade Study Analysis Method To Analyze Patient Aeromedical Evacuation, Sara Shaghaghi, Jeremy M. Slagley, Michael E. Miller, Gaiven Varshney

Faculty Publications

The US Air Force has gone through many aeromedical patient isolation transport system designs. The first designs were developed in response to the Ebola outbreak in 2014 and, more recently, the COVID-19 pandemic. The trade study analysis part of the system engineering design method was used to analyze the historic and current aeromedical patient contamination control transport systems. A trade study is a process that evaluates alternatives based upon various “-ilities”, such as reconfigurability, flexibility, durability, cost, and more, and performs a systematic analysis to aid designers in producing a ‘good’ design alternative given the large set of possible solutions. …


Importance Of Clinical Practice Guidelines (Cpgs) In Anesthesia: Who Is Responsible For Implementing It?, Fazal Hameed Khan, Yamna Sohail Apr 2023

Importance Of Clinical Practice Guidelines (Cpgs) In Anesthesia: Who Is Responsible For Implementing It?, Fazal Hameed Khan, Yamna Sohail

Department of Anaesthesia

Clinical practice guidelines (CPGs) incorporate and support clinical decisions. CPGs can improve clinicians’ and patients’ decision-making by explicitly describing and evaluating the scientific evidence, based on the potential benefits and risks underpinning clinical recommendations, making them relevant to the specific patient encounter. The number of clinical research publications have increased to the point that new medical knowledge is expected to be double every 72 days. Consequently, clinicians depend heavily on the available evidence that has been condensed into clinical CPGs by the representative institutions or societies. CPGs can have potential benefits and harms. Different groups have different opinions on whether …


Factors Affecting Changes In Road Traffic Collision Related Injuries And Deaths Over Time: The Global And The United Arab Emirates Perspectives, Yasin Jemal Yasin Apr 2023

Factors Affecting Changes In Road Traffic Collision Related Injuries And Deaths Over Time: The Global And The United Arab Emirates Perspectives, Yasin Jemal Yasin

Dissertations

Road traffic collisions (RTCs) cause 1.35 million deaths per year worldwide. Approximately 50% of these deaths were among pedestrians and motorized 2-3-wheeler users. In the United Arab Emirates (UAE), RTC deaths were higher compared to other high-income countries (HICs). The United Nations (UN) Decade of Action for road safety 2011-2020, aimed to reduce road traffic deaths by 50% by the year 2020. The aim of this dissertation was to investigate factors affecting changes in RTC-related injuries and deaths over time at global and UAE levels. Multiple research methods were used to investigate the research questions. Global data on pedestrian and …


Celiac Disease Prevalence And The Characteristics Of Celiac Patients In The United Arab Emirates, Two Centers Study, Asma Hamed Alnababteh Apr 2023

Celiac Disease Prevalence And The Characteristics Of Celiac Patients In The United Arab Emirates, Two Centers Study, Asma Hamed Alnababteh

Dissertations

Celiac Disease (CD) is a chronic autoimmune gastrointestinal disorder caused by genetic susceptibility to gluten and affects around 1% of the population worldwide. CD can occur at any age and is diagnosed by detecting specific serological biomarkers and histopathological changes in the duodenal biopsy. In the United Arab Emirates, there is a lack of studies describing CD in children or adults; this thesis aimed at researching the epidemiology of celiac disease in among the populations in the United Arab Emirates.

Two Studies were conducted to achieve the research objectives, study one was conducted in Cleveland Clinic Abu Dhabi (CCAD) and …


Prevalence Of Metabolic Syndrome And It’S Associated Factors In Emirati Adults: The Uae Healthy Future Cohort Study, Shamma Jauaan Almuhairi Apr 2023

Prevalence Of Metabolic Syndrome And It’S Associated Factors In Emirati Adults: The Uae Healthy Future Cohort Study, Shamma Jauaan Almuhairi

Dissertations

In the last few years United Arab Emirates showed a rapid growth in economic field which was associated with growth of other types of related diseases, specially in non-communicable disease; mainly type 2 Diabetes Mellitus (DM) & cardiovascular related diseases (CVDs). The presence of multiple risk factors simultaneously in Metabolic Syndrome (MetS) has been shown to increase the risk for atherosclerosis development in young and middle-aged adults. Metabolic syndrome (MetS) is clustering of cardiometabolic risk factors and has many different definitions according to different international organizations. Aims and objectives:This study has three main objectives; it aimed to estimate the prevalence …


Maternal Vitamin B12 And D Status, Depression, And Dietary Intake And Neonatal Outcomes Following Bariatric Surgery, Amna Salem Al Mansoori Apr 2023

Maternal Vitamin B12 And D Status, Depression, And Dietary Intake And Neonatal Outcomes Following Bariatric Surgery, Amna Salem Al Mansoori

Dissertations

Bariatric surgery is a more effective approach than dieting for women with morbid obesity and can reduce comorbidities, such as hypertension and gestational diabetes, while improving fertility. Vitamins B12 and D have essential roles in ensuring a healthy pregnancy and favorable neonatal outcomes. However, pregnancies following bariatric surgery may be complicated by micronutrient deficiencies, particularly of vitamins B12 and D. This study aims to investigate vitamin B12 and D status and neonatal outcomes in pregnant women who underwent sleeve gastrectomy or Roux-en-Y gastric bypass compared with those of women who did not. Additionally, the dietary intake and …


Concurrent Intrathecal And Intravenous Nivolumab In Leptomeningeal Disease: Phase 1 Trial Interim Results, Isabella C Glitza Oliva, Sherise D Ferguson, Roland Bassett, Alexandra P Foster, Ida John, Tarin D Hennegan, Michelle Rohlfs, Jessie Richard, Masood Iqbal, Tina Dett, Carol Lacey, Natalie Jackson, Theresa Rodgers, Suzanne Phillips, Sheila Duncan, Lauren Haydu, Ruitao Lin, Rodabe N Amaria, Michael K Wong, Adi Diab, Cassian Yee, Sapna P Patel, Jennifer L Mcquade, Grant M Fischer, Ian E Mccutcheon, Barbara J O'Brien, Sudhakar Tummala, Matthew Debnam, Nandita Guha-Thakurta, Jennifer A Wargo, Fernando C L Carapeto, Courtney W Hudgens, Jason T Huse, Michael T Tetzlaff, Elizabeth M Burton, Hussein A Tawbi, Michael A Davies Apr 2023

Concurrent Intrathecal And Intravenous Nivolumab In Leptomeningeal Disease: Phase 1 Trial Interim Results, Isabella C Glitza Oliva, Sherise D Ferguson, Roland Bassett, Alexandra P Foster, Ida John, Tarin D Hennegan, Michelle Rohlfs, Jessie Richard, Masood Iqbal, Tina Dett, Carol Lacey, Natalie Jackson, Theresa Rodgers, Suzanne Phillips, Sheila Duncan, Lauren Haydu, Ruitao Lin, Rodabe N Amaria, Michael K Wong, Adi Diab, Cassian Yee, Sapna P Patel, Jennifer L Mcquade, Grant M Fischer, Ian E Mccutcheon, Barbara J O'Brien, Sudhakar Tummala, Matthew Debnam, Nandita Guha-Thakurta, Jennifer A Wargo, Fernando C L Carapeto, Courtney W Hudgens, Jason T Huse, Michael T Tetzlaff, Elizabeth M Burton, Hussein A Tawbi, Michael A Davies

Faculty, Staff and Student Publications

There is a critical need for effective treatments for leptomeningeal disease (LMD). Here, we report the interim analysis results of an ongoing single-arm, first-in-human phase 1/1b study of concurrent intrathecal (IT) and intravenous (IV) nivolumab in patients with melanoma and LMD. The primary endpoints are determination of safety and the recommended IT nivolumab dose. The secondary endpoint is overall survival (OS). Patients are treated with IT nivolumab alone in cycle 1 and IV nivolumab is included in subsequent cycles. We treated 25 patients with metastatic melanoma using 5, 10, 20 and 50 mg of IT nivolumab. There were no dose-limiting …


Advancing Car T Cell Therapy Through The Use Of Multidimensional Omics Data, Jingwen Yang, Yamei Chen, Ying Jing, Michael R Green, Leng Han Apr 2023

Advancing Car T Cell Therapy Through The Use Of Multidimensional Omics Data, Jingwen Yang, Yamei Chen, Ying Jing, Michael R Green, Leng Han

Faculty, Staff and Student Publications

Despite the notable success of chimeric antigen receptor (CAR) T cell therapies in the treatment of certain haematological malignancies, challenges remain in optimizing CAR designs and cell products, improving response rates, extending the durability of remissions, reducing toxicity and broadening the utility of this therapeutic modality to other cancer types. Data from multidimensional omics analyses, including genomics, epigenomics, transcriptomics, T cell receptor-repertoire profiling, proteomics, metabolomics and/or microbiomics, provide unique opportunities to dissect the complex and dynamic multifactorial phenotypes, processes and responses of CAR T cells as well as to discover novel tumour targets and pathways of resistance. In this Review, …


Emotional, Behavioral, And Physical Health Consequences Of Loneliness In Young Adult Survivors Of Childhood Cancer: Results From The Childhood Cancer Survivor Study, Chiara Papini, Ameera A Fayad, Mingjuan Wang, Fiona S M Schulte, I-Chan Huang, Yu-Ping Chang, Rebecca M Howell, Deokumar Srivastava, Wendy M Leisenring, Gregory T Armstrong, Todd M Gibson, Leslie L Robison, Kevin C Oeffinger, Kevin R Krull, Tara M Brinkman Apr 2023

Emotional, Behavioral, And Physical Health Consequences Of Loneliness In Young Adult Survivors Of Childhood Cancer: Results From The Childhood Cancer Survivor Study, Chiara Papini, Ameera A Fayad, Mingjuan Wang, Fiona S M Schulte, I-Chan Huang, Yu-Ping Chang, Rebecca M Howell, Deokumar Srivastava, Wendy M Leisenring, Gregory T Armstrong, Todd M Gibson, Leslie L Robison, Kevin C Oeffinger, Kevin R Krull, Tara M Brinkman

Faculty, Staff and Student Publications

Background: Young adults in the general population are at risk of experiencing loneliness, which has been associated with physical and mental health morbidities. The prevalence and consequences of loneliness in young adult survivors of childhood cancer remain unknown.

Methods: A total of 9664 young adult survivors of childhood cancer (median age at diagnosis 10.5 years [interquartile range (IQR), 5-15], 27.1 years at baseline [IQR, 23-32]) and 2221 siblings enrolled in the Childhood Cancer Survivor Study completed a self-reported survey question assessing loneliness on the Brief Symptom Inventory-18 at baseline and follow-up (median follow-up, 6.6 years). Multivariable models evaluated the prevalence …


Integrated Pathologic Score Effectively Stratifies Patients With Pancreatic Ductal Adenocarcinoma Who Received Neoadjuvant Therapy And Pancreaticoduodenectomy, Aaron J Sohn, Mehran Taherian, Matthew H G Katz, Laura R Prakash, Deyali Chatterjee, Hua Wang, Michael Kim, Ching-Wei D Tzeng, Jeffrey E Lee, Naruhiko Ikoma, Asif Rashid, Robert A Wolff, Dan Zhao, Eugene J Koay, Ryan Sun, Anirban Maitra, Huamin Wang Apr 2023

Integrated Pathologic Score Effectively Stratifies Patients With Pancreatic Ductal Adenocarcinoma Who Received Neoadjuvant Therapy And Pancreaticoduodenectomy, Aaron J Sohn, Mehran Taherian, Matthew H G Katz, Laura R Prakash, Deyali Chatterjee, Hua Wang, Michael Kim, Ching-Wei D Tzeng, Jeffrey E Lee, Naruhiko Ikoma, Asif Rashid, Robert A Wolff, Dan Zhao, Eugene J Koay, Ryan Sun, Anirban Maitra, Huamin Wang

Faculty, Staff and Student Publications

Neoadjuvant therapy is increasingly used to treat patients with pancreatic ductal adenocarcinoma (PDAC). Pathologic parameters of treated PDAC, including tumor (ypT) and lymph node (ypN) stage, and tumor response grading (TRG) are important prognostic factors in this group of patients. To our knowledge, a multifactorial prognostic score combining pathologic features including ypT, ypN, and TRG in treated PDAC patients has not been reported. Our cohort consisted of 398 PDAC patients who received neoadjuvant therapy and underwent pancreaticoduodenectomy at our institution. All pancreaticoduodenectomy specimens were grossly and microscopically evaluated using a standard protocol. The integrated pathologic score (IPS) was calculated as …


Data Partitioning And Statistical Considerations For Association Of Radiomic Features To Biological Underpinnings: What Is Needed, Michael A Jacobs Apr 2023

Data Partitioning And Statistical Considerations For Association Of Radiomic Features To Biological Underpinnings: What Is Needed, Michael A Jacobs

Faculty, Staff and Student Publications

No abstract provided.


Patient Radiation Doses In Interventional Radiology Procedures: Comparison Of Fluoroscopy Dose Indices Between The American College Of Radiology Dose Index Registry-Fluoroscopy Pilot And The Radiation Doses In Interventional Radiology Study, A Kyle Jones, Kevin A Wunderle, Tom Fruscello, Michael Simanowith, Brendan Cline, Shalmali Dharmadhikari, Xinhui Duan, Jeremy C Durack, David Hirschl, Don-Soo Kim, Usman Mahmood, Steve D Mann, Charles Martin, Zeyad Metwalli, Jeffrey M Moirano, Rebecca A Neill, Janice Newsome, Horacio Padua, Alan H Schoenfeld, Donald L Miller Apr 2023

Patient Radiation Doses In Interventional Radiology Procedures: Comparison Of Fluoroscopy Dose Indices Between The American College Of Radiology Dose Index Registry-Fluoroscopy Pilot And The Radiation Doses In Interventional Radiology Study, A Kyle Jones, Kevin A Wunderle, Tom Fruscello, Michael Simanowith, Brendan Cline, Shalmali Dharmadhikari, Xinhui Duan, Jeremy C Durack, David Hirschl, Don-Soo Kim, Usman Mahmood, Steve D Mann, Charles Martin, Zeyad Metwalli, Jeffrey M Moirano, Rebecca A Neill, Janice Newsome, Horacio Padua, Alan H Schoenfeld, Donald L Miller

Faculty, Staff and Student Publications

Purpose: To compare radiation dose index distributions for fluoroscopically guided interventions in interventional radiology from the American College of Radiology (ACR) Fluoroscopy Dose Index Registry (DIR-Fluoro) pilot to those from the Radiation Doses in Interventional Radiology (RAD-IR) study.

Materials and methods: Individual and grouped ACR Common identification numbers (procedure types) from the DIR-Fluoro pilot were matched to procedure types in the RAD-IR study. Fifteen comparisons were made. Distribution parameters, including the 10th, 25th, 50th, 75th, and 95th percentiles, were compared for fluoroscopy time (FT), cumulative air kerma (Ka,r), and kerma area product (PKA). Two derived indices were computed using median …


Patient Radiation Doses In Ir Procedures: The American College Of Radiology Dose Index Registry-Fluoroscopy Pilot, A Kyle Jones, Kevin A Wunderle, Tom Fruscello, Michael Simanowith, Brendan Cline, Shalmali Dharmadhikari, Xinhui Duan, Jeremy C Durack, David Hirschl, Don-Soo Kim, Usman Mahmood, Steve D Mann, Charles Martin, Zeyad Metwalli, Jeffrey M Moirano, Rebecca A Neill, Janice Newsome, Horacio Padua, Alan H Schoenfeld, Donald L Miller Apr 2023

Patient Radiation Doses In Ir Procedures: The American College Of Radiology Dose Index Registry-Fluoroscopy Pilot, A Kyle Jones, Kevin A Wunderle, Tom Fruscello, Michael Simanowith, Brendan Cline, Shalmali Dharmadhikari, Xinhui Duan, Jeremy C Durack, David Hirschl, Don-Soo Kim, Usman Mahmood, Steve D Mann, Charles Martin, Zeyad Metwalli, Jeffrey M Moirano, Rebecca A Neill, Janice Newsome, Horacio Padua, Alan H Schoenfeld, Donald L Miller

Faculty, Staff and Student Publications

Purpose: To update normative data on fluoroscopy dose indices in the United States for the first time since the Radiation Doses in Interventional Radiology study in the late 1990s.

Materials and methods: The Dose Index Registry-Fluoroscopy pilot study collected data from March 2018 through December 2019, with 50 fluoroscopes from 10 sites submitting data. Primary radiation dose indices including fluoroscopy time (FT), cumulative air kerma (Ka,r), and kerma area product (PKA) were collected for interventional radiology fluoroscopically guided interventional (FGI) procedures. Clinical facility procedure names were mapped to the American College of Radiology (ACR) common procedure lexicon. Distribution parameters including …


Necrotizing Enterocolitis In Premature Infants-A Defect In The Brakes? Evidence From Clinical And Animal Studies., Venkatesh Sampath, Maribel Martinez, Michael Caplan, Mark A. Underwood, Alain Cuna Apr 2023

Necrotizing Enterocolitis In Premature Infants-A Defect In The Brakes? Evidence From Clinical And Animal Studies., Venkatesh Sampath, Maribel Martinez, Michael Caplan, Mark A. Underwood, Alain Cuna

Manuscripts, Articles, Book Chapters and Other Papers

A key aspect of postnatal intestinal adaptation is the establishment of symbiotic relationships with co-evolved gut microbiota. Necrotizing enterocolitis (NEC) is the most severe disease arising from failure in postnatal gut adaptation in premature infants. Although pathological activation of intestinal Toll-like receptors (TLRs) is believed to underpin NEC pathogenesis, the mechanisms are incompletely understood. We postulate that unregulated aberrant TLR activation in NEC arises from a failure in intestinal-specific mechanisms that tamponade TLR signaling (the brakes). In this review, we discussed the human and animal studies that elucidate the developmental mechanisms inhibiting TLR signaling in the postnatal intestine (establishing the …


Aerosolized Immunotherapeutic Nanoparticle Inhalation Potentiates Pd-L1 Blockade For Locally Advanced Lung Cancer, Yang Liu, William N Crowe, Lulu Wang, W Jeffrey Petty, Amyn A Habib, Dawen Zhao Apr 2023

Aerosolized Immunotherapeutic Nanoparticle Inhalation Potentiates Pd-L1 Blockade For Locally Advanced Lung Cancer, Yang Liu, William N Crowe, Lulu Wang, W Jeffrey Petty, Amyn A Habib, Dawen Zhao

Faculty, Staff and Student Publications

Despite therapeutic advancements, the prognosis of locally advanced non-small cell lung cancer (LANSCLC), which has invaded multiple lobes or the other lung and intrapulmonary lymph nodes, remains poor. The emergence of immunotherapy with immune checkpoint blockade (ICB) is transforming cancer treatment. However, only a fraction of lung cancer patients benefit from ICB. Significant clinical evidence suggests that the proinflammatory tumor microenvironment (TME) and programmed death-ligand 1 (PD-L1) expression correlate positively with response to the PD-1/PD-L1 blockade. We report here a liposomal nanoparticle loaded with cyclic dinucleotide and aerosolized (AeroNP-CDN) for inhalation delivery to deep-seated lung tumors and target CDN to …


Artificial Intelligence-Based Ct Assessment Of Bronchiectasis: The Copdgene Study, Alejandro A Díaz, Pietro Nardelli, Wei Wang, Rubén San José Estépar, Andrew Yen, Seth Kligerman, Diego J Maselli, Wojciech R Dolliver, Andrew Tsao, José L Orejas, Stefano Aliberti, Timothy R Aksamit, Kendra A Young, Gregory L Kinney, George R Washko, Edwin K Silverman, Raúl San José Estépar Apr 2023

Artificial Intelligence-Based Ct Assessment Of Bronchiectasis: The Copdgene Study, Alejandro A Díaz, Pietro Nardelli, Wei Wang, Rubén San José Estépar, Andrew Yen, Seth Kligerman, Diego J Maselli, Wojciech R Dolliver, Andrew Tsao, José L Orejas, Stefano Aliberti, Timothy R Aksamit, Kendra A Young, Gregory L Kinney, George R Washko, Edwin K Silverman, Raúl San José Estépar

Faculty, Staff and Student Publications

Background

CT is the standard method used to assess bronchiectasis. A higher airway-to-artery diameter ratio (AAR) is typically used to identify enlarged bronchi and bronchiectasis; however, current imaging methods are limited in assessing the extent of this metric in CT scans.

Purpose

To determine the extent of AARs using an artificial intelligence–based chest CT and assess the association of AARs with exacerbations over time.

Materials and Methods

In a secondary analysis of ever-smokers from the prospective, observational, multicenter COPDGene study, AARs were quantified using an artificial intelligence tool. The percentage of airways with AAR greater than 1 (a measure of …


Comparative Analysis Of Dimension Reduction Methods For Cytometry By Time-Of-Flight Data, Kaiwen Wang, Yuqiu Yang, Fangjiang Wu, Bing Song, Xinlei Wang, Tao Wang Apr 2023

Comparative Analysis Of Dimension Reduction Methods For Cytometry By Time-Of-Flight Data, Kaiwen Wang, Yuqiu Yang, Fangjiang Wu, Bing Song, Xinlei Wang, Tao Wang

Faculty, Staff and Student Publications

While experimental and informatic techniques around single cell sequencing (scRNA-seq) are advanced, research around mass cytometry (CyTOF) data analysis has severely lagged behind. CyTOF data are notably different from scRNA-seq data in many aspects. This calls for the evaluation and development of computational methods specific for CyTOF data. Dimension reduction (DR) is one of the critical steps of single cell data analysis. Here, we benchmark the performances of 21 DR methods on 110 real and 425 synthetic CyTOF samples. We find that less well-known methods like SAUCIE, SQuaD-MDS, and scvis are the overall best performers. In particular, SAUCIE and scvis …


Tissue Specificity And Spatio-Temporal Dynamics Of The P53 Transcriptional Program, Vinod Pant, Chang Sun, Guillermina Lozano Apr 2023

Tissue Specificity And Spatio-Temporal Dynamics Of The P53 Transcriptional Program, Vinod Pant, Chang Sun, Guillermina Lozano

Faculty, Staff and Student Publications

Transcription factors regulate hundreds of genes and p53 is no exception. As a stress responsive protein, p53 transactivates an array of downstream targets which define its role in maintaining physiological functions of cells/tissues. Despite decades of studies, our understanding of the p53 in vivo transcriptional program is still incomplete. Here we discuss some of the physiological stressors that activate p53, the pathological and physiological implications of p53 activation and the molecular profiling of the p53 transcriptional program in maintaining tissue homeostasis. We argue that the p53 transcriptional program is spatiotemporally regulated in a tissue-specific manner and define a p53 target …


Axicabtagene Ciloleucel In Relapsed Or Refractory Large B-Cell Lymphoma Patients In Complete Metabolic Response, Andrew P Jallouk, Sushanth Gouni, Jason Westin, Lei Feng, Haleigh Mistry, Raphael E Steiner, Jinsu James, Mansoor Noorani, Sandra Horowitz, Nahum Puebla-Osorio, Luis E Fayad, Swaminathan P Iyer, Misha Hawkins, Christopher R Flowers, Sairah Ahmed, Loretta J Nastoupil, Partow Kebriaei, Elizabeth J Shpall, Sattva S Neelapu, Yago Nieto, Paolo Strati Apr 2023

Axicabtagene Ciloleucel In Relapsed Or Refractory Large B-Cell Lymphoma Patients In Complete Metabolic Response, Andrew P Jallouk, Sushanth Gouni, Jason Westin, Lei Feng, Haleigh Mistry, Raphael E Steiner, Jinsu James, Mansoor Noorani, Sandra Horowitz, Nahum Puebla-Osorio, Luis E Fayad, Swaminathan P Iyer, Misha Hawkins, Christopher R Flowers, Sairah Ahmed, Loretta J Nastoupil, Partow Kebriaei, Elizabeth J Shpall, Sattva S Neelapu, Yago Nieto, Paolo Strati

Faculty, Staff and Student Publications

No abstract provided.


Letter To The Editor: Quality Criteria For Computational Models Predicting Individual Outcomes In Car-T Cell Therapy, Anna M Mc Laughlin, Cassian Yee Apr 2023

Letter To The Editor: Quality Criteria For Computational Models Predicting Individual Outcomes In Car-T Cell Therapy, Anna M Mc Laughlin, Cassian Yee

Faculty, Staff and Student Publications

No abstract provided.


Long-Term Outcomes Of Allogeneic Hematopoietic Cell Transplantation In Patients With Newly Diagnosed Multiple Myeloma, Aimaz Afrough, Leonard C Alsfeld, Denái R Milton, Ruby Delgado, Uday R Popat, Yago Nieto, Partow Kebriaei, Betul Oran, Neeraj Saini, Samer Srour, Chitra Hosing, Faisal H Cheema, Sairah Ahmed, Elisabet E Manasanch, Hans C Lee, Gregory P Kaufman, Krina K Patel, Donna M Weber, Robert Z Orlowski, Chelsea C Pinnix, Bouthaina S Dabaja, Sheeba K Thomas, Richard E Champlin, Elizabeth J Shpall, Muzaffar H Qazilbash, Qaiser Bashir Apr 2023

Long-Term Outcomes Of Allogeneic Hematopoietic Cell Transplantation In Patients With Newly Diagnosed Multiple Myeloma, Aimaz Afrough, Leonard C Alsfeld, Denái R Milton, Ruby Delgado, Uday R Popat, Yago Nieto, Partow Kebriaei, Betul Oran, Neeraj Saini, Samer Srour, Chitra Hosing, Faisal H Cheema, Sairah Ahmed, Elisabet E Manasanch, Hans C Lee, Gregory P Kaufman, Krina K Patel, Donna M Weber, Robert Z Orlowski, Chelsea C Pinnix, Bouthaina S Dabaja, Sheeba K Thomas, Richard E Champlin, Elizabeth J Shpall, Muzaffar H Qazilbash, Qaiser Bashir

Faculty, Staff and Student Publications

Despite remarkable progress in survival with the availability of novel agents, an overwhelming majority of patients with multiple myeloma (MM) have disease that relapses. Allogeneic (allo-) hematopoietic cell transplantation (HCT) is a potentially curative option for a subgroup of patients with high-risk MM. This study assessed the long-term outcome of MM patients who underwent allo-HCT while in first remission as consolidation treatment. Thirty-three patients with newly diagnosed MM who underwent allo-HCT as part of consolidation therapy between 1994 and 2016 were reviewed retrospectively. Of these patients, 70% underwent autologous HCT before allo-HCT. All patients were chemosensitive and achieved at least …


In Vitro Activity Of Eravacycline And Comparator Agents Against Bacterial Pathogens Isolated From Patients With Cancer, Kenneth Rolston, Bahgat Gerges, Lior Nesher, Samuel A Shelburne, Randall Prince, Issam Raad Apr 2023

In Vitro Activity Of Eravacycline And Comparator Agents Against Bacterial Pathogens Isolated From Patients With Cancer, Kenneth Rolston, Bahgat Gerges, Lior Nesher, Samuel A Shelburne, Randall Prince, Issam Raad

Faculty, Staff and Student Publications

BACKGROUND: Bacterial infections are common in patients with cancer, and many bacteria have developed resistance to currently used antibiotics.

OBJECTIVES: We evaluated the

METHODS: Antimicrobial susceptibility testing was performed using CLSI-approved methodology and interpretive criteria for 255 Gram-positive and 310 Gram-negative bacteria. MIC and susceptibility percentage were calculated according to CLSI and FDA breakpoints when available.

RESULTS: Eravacycline had potent activity against most Gram-positive bacteria, including MRSA. Of 80 Gram-positive isolates with available breakpoints, 74 (92.5%) were susceptible to eravacycline. Eravacycline had potent activity against most Enterobacterales, including ESBL-producing organisms. Of 230 Gram-negative isolates with available breakpoints, 201 (87.4%) were …


The In Vitro Activity Of Delafloxacin And Comparator Agents Against Bacterial Pathogens Isolated From Patients With Cancer, Bahgat Gerges, Kenneth Rolston, Samuel A Shelburne, Joel Rosenblatt, Randall Prince, Issam Raad Apr 2023

The In Vitro Activity Of Delafloxacin And Comparator Agents Against Bacterial Pathogens Isolated From Patients With Cancer, Bahgat Gerges, Kenneth Rolston, Samuel A Shelburne, Joel Rosenblatt, Randall Prince, Issam Raad

Faculty, Staff and Student Publications

BACKGROUND: Fluoroquinolones are used for infection prevention in high-risk patients with haematological malignancies. Fluoroquinolones are active against many Gram-negative bacilli (GNB) but are less active against Gram-positive organisms. We evaluated the

METHODS: Antimicrobial susceptibility testing and time-kill studies were performed using CLSI-approved methodology and interpretive criteria for 350 Gram-positive organisms and 210 GNB that had been recently isolated from patients with cancer.

RESULTS: Delafloxacin was more active than ciprofloxacin and levofloxacin against

CONCLUSIONS: Delafloxacin is more active than ciprofloxacin and levofloxacin against


Association Between Employer-Based Health Promotion Programs And Adherence To Breast Cancer Screening In Texas, Monalisa Chandra, Robert Yu, Sanjay Shete Apr 2023

Association Between Employer-Based Health Promotion Programs And Adherence To Breast Cancer Screening In Texas, Monalisa Chandra, Robert Yu, Sanjay Shete

Faculty, Staff and Student Publications

Breast cancer is the most common cancer diagnosed among women in Texas. Although adherence to recommended screening mammogram guidelines enables early detection and reduces breast cancer risks, screening mammogram adherence is low in Texas. With the rising percentage of women in the workforce, employer-based health promotion programs could be an effective measure in increasing mammogram adherence, thereby reducing breast cancer risk in Texas. Although employer-based health programs are common in the state, little is known about their effectiveness in increasing screening mammogram adherence among age-eligible employed females. The study survey was administered using Qualtrics and the study participants were representative …


Five-Year Survivors From Brain Metastases Treated With Stereotactic Radiosurgery: Biology, Improving Treatments, Or Just Plain Luck?, Jane B Pearce, Fang-Chi Hsu, Claire M Lanier, Christina K Cramer, Jimmy Ruiz, Hui-Wen Lo, Fei Xing, Margaret Smith, Wencheng Li, Christopher Whitlow, Jaclyn J White, Stephen B Tatter, Adrian W Laxton, Michael D Chan Apr 2023

Five-Year Survivors From Brain Metastases Treated With Stereotactic Radiosurgery: Biology, Improving Treatments, Or Just Plain Luck?, Jane B Pearce, Fang-Chi Hsu, Claire M Lanier, Christina K Cramer, Jimmy Ruiz, Hui-Wen Lo, Fei Xing, Margaret Smith, Wencheng Li, Christopher Whitlow, Jaclyn J White, Stephen B Tatter, Adrian W Laxton, Michael D Chan

Faculty, Staff and Student Publications

BACKGROUND: Improvements in therapies have led to an increasing number of long-term survivors of brain metastases. The present series compares a population of 5-year survivors of brain metastases to a generalized brain metastases population to assess for factors attributable to long-term survival.

METHODS: A single institution retrospective review was performed to identify 5-year survivors of brain metastases who received stereotactic radiosurgery (SRS). A historical control population of 737 patients with brain metastases was used to assess similarities and differences between the long-term survivor population and the general population treated with SRS.

RESULTS: A total of 98 patients with brain metastases …


Fear Of Recurrence, Emotional Well-Being And Quality Of Life Among Long-Term Advanced Ovarian Cancer Survivors, Kathryn Osann, Lari Wenzel, Chelsea Mckinney, Lynne Wagner, David Cella, Giulia Fulci, Mary J Scroggins, Heather A Lankes, Victoria Wang, Kenneth P Nephew, George L Maxwell, Samuel C Mok, Thomas P Conrads, Austin Miller, Michael Birrer Apr 2023

Fear Of Recurrence, Emotional Well-Being And Quality Of Life Among Long-Term Advanced Ovarian Cancer Survivors, Kathryn Osann, Lari Wenzel, Chelsea Mckinney, Lynne Wagner, David Cella, Giulia Fulci, Mary J Scroggins, Heather A Lankes, Victoria Wang, Kenneth P Nephew, George L Maxwell, Samuel C Mok, Thomas P Conrads, Austin Miller, Michael Birrer

Faculty, Staff and Student Publications

OBJECTIVE: Although advanced stage epithelial ovarian cancer is widely considered life-threatening, 17% of women with advanced disease will survive long-term. Little is known about the health-related quality of life (QOL) of long-term ovarian cancer survivors, or how fear of recurrence might affect QOL.

METHODS: 58 long-term survivors with advanced disease participated in the study. Participants completed standardized questionnaires to capture cancer history, QOL, and fear of recurrent disease (FOR). Statistical analyses included multivariable linear models.

RESULTS: Participants averaged 52.8 years at diagnosis and had survived >8 years (mean:13.5); 64% had recurrent disease. Mean FACT-G, FACT-O, and FACT-O-TOI (TOI) scores were …