Medicine and Health Sciences Commons^™

Multivariate Genetic Analysis Of Personality And Cognitive Traits Reveals Abundant Pleiotropy, Guy Hindley, Alexey A Shadrin, Dennis Van Der Meer, Nadine Parker, Weiqiu Cheng, Kevin S O'Connell, Shahram Bahrami, Aihua Lin, Naz Karadag, Børge Holen, Thomas Bjella, Ian J Deary, Gail Davies, W David Hill, Jan Bressler, Sudha Seshadri, Chun Chieh Fan, Torill Ueland, Srdjan Djurovic, Olav B Smeland, Oleksandr Frei, Anders M Dale, Ole A Andreassen

Faculty, Staff and Student Publications

Personality and cognitive function are heritable mental traits whose genetic foundations may be distributed across interconnected brain functions. Previous studies have typically treated these complex mental traits as distinct constructs. We applied the 'pleiotropy-informed' multivariate omnibus statistical test to genome-wide association studies of 35 measures of neuroticism and cognitive function from the UK Biobank (n = 336,993). We identified 431 significantly associated genetic loci with evidence of abundant shared genetic associations, across personality and cognitive function domains. Functional characterization implicated genes with significant tissue-specific expression in all tested brain tissues and brain-specific gene sets. We conditioned independent genome-wide association studies …

An Unusual Case Of Acute Scrotal Pain, Thomas Damrow, Ryan Bellinger, Judy Lin, Jennifer A Walker

Faculty, Staff and Student Publications

Patients frequently present to the emergency department with complaints of scrotal or testicular pain. Generally, there is an algorithmic approach to workup, which includes assessment for torsion, infection, or vascular causes, and musculoskeletal causes of pain are also sometimes considered. Spinal cord pathology, however, is less often explored as a cause of testicular pain. Here, we present a case of a 45-year-old man with end-stage renal disease and hypertension who presented with acute testicular pain. After a comprehensive workup, however, the source of pain was not initially found. Progression of the patient's symptoms led to the diagnosis of spontaneous spinal …

Tepotinib Treatment In Patients With Met Exon 14-Skipping Non-Small Cell Lung Cancer: Long-Term Follow-Up Of The Vision Phase 2 Nonrandomized Clinical Trial, Julien Mazieres, Paul K Paik, Marina C Garassino, Xiuning Le, Hiroshi Sakai, Remi Veillon, Egbert F Smit, Alexis B Cortot, Jo Raskin, Santiago Viteri, Yi-Long Wu, James C H Yang, Myung-Ju Ahn, Rui Ma, Jun Zhao, Aurora O'Brate, Karin Berghoff, Rolf Bruns, Gordon Otto, Andreas Johne, Enriqueta Felip, Michael Thomas

Faculty, Staff and Student Publications

Importance: MET inhibitors have recently demonstrated clinical activity in patients with MET exon 14 (METex14)-skipping non-small cell lung cancer (NSCLC); however, data with longer follow-up and in larger populations are needed to further optimize therapeutic approaches.

Objective: To assess the long-term efficacy and safety of tepotinib, a potent and highly selective MET inhibitor, in patients with METex14-skipping NSCLC in the VISION study.

Design, setting, and participants: The VISION phase 2 nonrandomized clinical trial was a multicohort, open-label, multicenter study that enrolled patients with METex14-skipping advanced/metastatic NSCLC (cohorts A and C) from September 2016 to May 2021. Cohort C (>18 …

Microfluidic Paper-Based Device Coupled With 3d Printed Imaging Box For Colorimetric Detection In Resource-Limited Settings, Vijay Vaishampayan, Oinam Robita Chanu, Balasubramanian Sivasamy, Muthamilselvi Ponnuchamy, Varshini Karthik, Ambar Pendharkar, Lohith Srinivas Thotakura, Aryan Prabhu, Venkatesan Dhananjeyan, Ashish Kapoor

Faculty, Staff and Student Publications

Rapid and effective methods for the detection of analytes such as water contaminants, food adulterants and biomolecules are essential for the protection of public health and environmental protection. Most of the currently established analytical techniques need sophisticated equipment, centralized testing facilities, costly operations, and trained personnel. Such limitations make them inaccessible to the general populace, particularly in regions with limited resources. The emergence of microfluidic devices offers a promising alternative to overcome several such constraints. This work describes a protocol for fabricating a low-cost, open-source paper-based microfluidic device using easily available tools and materials for colorimetric detection of analytes. The …

Identifying Brain Hierarchical Structures Associated With Alzheimer’S Disease Using A Regularized Regression Method With Tree Predictors, Yi Zhao, Bingkai Wang, Chin-Fu Liu, Andreia V Faria, Michael I Miller, Brian S Caffo, Xi Luo

Faculty, Staff and Student Publications

Brain segmentation at different levels is generally represented as hierarchical trees. Brain regional atrophy at specific levels was found to be marginally associated with Alzheimer's disease outcomes. In this study, we propose an ℓ1 -type regularization for predictors that follow a hierarchical tree structure. Considering a tree as a directed acyclic graph, we interpret the model parameters from a path analysis perspective. Under this concept, the proposed penalty regulates the total effect of each predictor on the outcome. With regularity conditions, it is shown that under the proposed regularization, the estimator of the model coefficient is consistent in ℓ2 -norm …

Examining Readiness For Implementing Practice Changes In Federally Qualified Health Centers: A Rapid Qualitative Study, Emanuelle M Dias, Timothy J Walker, Derek W Craig, Robert Gibson, Jacob Szeszulski, Heather M Brandt, Hiluv Johnson, Andrea Lamont, Abraham Wandersman, Maria E Fernandez

Faculty, Staff and Student Publications

Implementing evidence-based interventions remains slow in federally qualified health centers (FQHCs). The purpose of this study is to qualitatively examine the R = MC2 (Readiness = motivation × innovation specific capacity × general capacity) heuristic subcomponents in the context of implementing general and colorectal cancer screening (CRCS)-related practice changes in FQHCs. We conducted 17 interviews with FQHC employees to examine (1) experiences with successful or unsuccessful practice change efforts, (2) using approaches to promote CRCS, and (3) opinions about R = MC2 subcomponents. We conducted a rapid qualitative analysis to examine the frequency, depth, and spontaneity of subcomponents. Priority, compatibility, …

Significant Improvement Of Fidelity For Encoded Quantum Bell Pairs At Long And Short-Distance Communication Along With Generalized Circuit, Syed Emad Uddin Shubha, Md Saifur Rahman, M R C Mahdy

Faculty, Staff and Student Publications

Quantum entanglement is a unique criterion of the quantum realm and an essential tool to secure quantum communication. Ensuring high-fidelity entanglement has always been a challenging task owing to interaction with the hostile channel environment created due to quantum noise and decoherence. Though several methods have been proposed, correcting almost all arbitrary errors is still a gigantic task. As one of the main contributions of this work, a new model for 'large distance communication' has been proposed, which may correct all bit flip errors or other errors quite extensively if proper encoding and subspace measurements are used. To achieve this …

Audit Tumor Reports In Pathology For Completeness And Compliance By An Artificial Intelligence Tool, Chatgpt, Ashbita Pokharel, Keran Zhao, Reenal Patel, Jack W. Qu, Zhenhong Qu

Conference Presentation Abstracts

Context: A tumor synoptic report (TSR) audit is an important quality control tool for compliance with reporting requirements; however, no simple audit tool is readily available to most pathologists. ChatGPT (https://chat.openai.com/chat) is an emerging artificial intelligence tool with wide applications. Its ability to extract data from text content has been widely reported but lacks evidence-based validation for its application in medicine. We assess the effectiveness of ChatGPT to identify and extract key data elements of TSRs and detect missing elements.

Design: Forty synoptic reports of malignant tumors of the lung, kidney, colon, and uterus were collected randomly. Key data elements …

Enhancing Pathology Report Analysis With Artificial Intelligence: A Validation Study Of Chatgpt's Effectiveness In 444 Cases, Zhenhong Qu, Megan Wang, Christian Santiago, Jack W. Qu, Ping Zhang

Conference Presentation Abstracts

Context: Despite years of efforts, the pathology report lacks standardization for its gross description. This inevitably leads to the occasional omission of key data elements, and difficulty to identify key elements in a lengthy unstructured report. A novel artificial intelligence (AI) tool, ChatGPT by OpenAI (San Francisco, California), was reportedly proficient in extracting keywords from text content. We assess the effectiveness of ChatGPT to quickly find multiple data elements in reports and detect missing data elements.

Design: Gross description of 444 pathology reports of several common organ types was submitted to ChatGPT (https://chat.openai.com/chat) that extracted and listed key data elements …

Screening Utility And Acceptability Of The Kiswahili-Pgals (Paediatric Gait, Arms, Legs, Spine) At A Tertiary Referral Hospital In Kenya-A Diagnostic Accuracy Study, Jacqueline Kawishe, Anthony Ngugi, Stanley Luchters, Helen Foster, Angela Migowa

Paediatrics and Child Health, East Africa

Background:Paediatric rheumatic diseases cause considerable disease burden to children and their families (Moorthy LN, Peterson MGE, Hassett AL, et al, Pediatric Rheumatology 8:20, 2010). Delayed diagnosis is a signifcant determinant of severity and mortality attributed to these conditions (Foster HE, Eltringham MS, Kay LJ, et al, Arthritis Care Res 57(6):921-7, 2007). pGALS is a simple clinical tool used to assess joints and identify musculoskeletal (MSK) conditions in school-going children to enable early referral to paediatric rheumatologists.

Objectives: This study aimed to translate and determine the diagnostic accuracy and acceptability of a Kiswahili version of the pGALS screening tool among …

Medical Students' Attitudes And Beliefs Toward Psilocybin: Does Terminology And Personal Experience With Psychedelics Matter?, Antonio F Pagán, Claudia Lex, Jair C Soares, Thomas D Meyer

Faculty, Staff and Student Publications

BACKGROUND: Psilocybin and psychedelic-assisted therapy (PAT) have gained renewed interest due to recent findings that PAT can enhance therapeutic outcomes. In 2019, the U.S. Food & Drug Administration (FDA) approved breakthrough therapy status to psilocybin for the treatment of depression, but PAT has yet to be approved as a therapeutic treatment for mental health disorders. Should the FDA approve PAT, medical students will serve as gatekeepers to PAT.

METHODS: Medical students (

RESULTS: Regardless of the terminology utilized, medical students held overall positive attitudes but their attitudes were significantly more positive when the term "psilocybin" was used. Furthermore, experience with …

Risk Factors For Blunt Cerebrovascular Injury In The Pediatric Patient: A Systematic Review, Madison Schulz, Veronica Weihing, Manish N Shah, Charles S Cox, Irma Ugalde

The Brown Foundation: Institute of Molecular Medicine

Background: While blunt cerebrovascular injury (BCVI) is a rare complication of blunt trauma, it is associated with significant morbidity and mortality. In the pediatric population, unique anatomy and development require screening criteria that accurately diagnose these injuries while limiting unwarranted radiation.

Methods: We searched Medline OVID, EMBASE, and Cochrane Library databases for studies that investigated the risk factors of BCVI in individuals younger than 18 years of age. We adhered to the Preferred Reporting Items in Systematic Reviews and Meta-Analyses (PRISMA) guidelines and assessed the quality of each study using the Newcastle-Ottawa Scale. We compared key characteristics of the papers, …

Innate Immune Activation And White Matter Injury In A Rat Model Of Neonatal Intraventricular Hemorrhage Are Dependent On Developmental Stage, Miriam Zamorano, Scott D Olson, Candice Haase, Juan J Herrera, Shuning Huang, David J Sequeira, Charles S Cox, Brandon A Miller

Faculty, Staff and Student Publications

Background: Inflammation and white matter injury are consequences of neonatal intraventricular hemorrhage (IVH). Both white matter and the neuroimmune system are developing during the time which IVH occurs and its consequences develop. IVH has been studied in many different animal models; however, the effects of IVH occurring at different developmental time points in the same model have not been examined. Understanding how the timing of IVH affects outcome may provide important insights into both IVH pathophysiology and innate immune development.

Methods: We used intraventricular injection of lysed whole blood to model neonatal IVH in postnatal day (P)2 and P5 rats. …

The Two-Step Approach To Allogeneic Hematopoietic Stem Cell Transplantation, Sikemi Ibikunle, Dolores Grosso, Usama Gergis

Department of Medical Oncology Faculty Papers

Allogeneic hematopoietic stem cell transplantation (HSCT) provides the only potentially curative option for multiple hematological conditions. However, allogeneic HSCT outcomes rely on an optimal balance of effective immune recovery, minimal graft-versus-host disease (GVHD), and lasting control of disease. The quest to attain this balance has proven challenging over the past few decades. The two-step approach to HSCT was conceptualized and pioneered at Thomas Jefferson University in 2005 and remains the main platform for allografting at our institution. Following administration of the transplant conditioning regimen, patients receive a fixed dose of donor CD3+ cells (HSCT step one-DLI) as the lymphoid portion …

Ten Simple Rules For Interpreting And Evaluating A Meta-Analysis., Rebecca B Carlson, Jennifer R Martin, Robert D. Beckett

Parkview Pharmacy Department

This brief review provides tangible steps readers can take to interpret and evaluate a meta-analysis, particularly when applied to clinical research topics.

Implant Survival In Tissue-Engineered Mandibular Reconstruction-Early Experiences, Victoria A Mañón, Nicholas Oda, Emeric Boudreaux, Huy Tran, Simon Young, James C Melville

Faculty, Staff and Student Publications

Study design: This article is to evaluate the early outcomes of dental implants placed in bone generated with tissueengineering techniques, specifically recombinant human bone morphogenic protein-2 (rhBMP-2), allogeneicbone particulate, and bone marrow aspirate concentrate (BMAC) in patients with resection of benignpathology.

Objective: To evaluate the long-term prognosis of dental implants placed in tissue engineered mandibular reconstruction.

Methods: We retrospectively evaluated 12 patient records, all of whom underwent segmental mandibular resection of benign pathology and reconstruction with a combination of BMAC, rhBMP-2, and allogeneic bone. Collecteddata points included the patient's age, gender, medical and social histories, implant site and placement date, …

Dependence Motives And Use Contexts That Predicted Smoking Cessation And Vaping Cessation: A Two-Year Longitudinal Study With 13 Waves, Joon Kyung Nam, Megan E Piper, Zhaoxue Tong, Runze Li, James J Yang, Douglas E Jorenby, Anne Buu

Faculty, Staff and Student Publications

INTRODUCTION: Prior studies examining the impact of e-cigarette use, dependence, cessation motivation/goals, and environmental restriction on smoking cessation were based on cross-sectional or shorter-term longitudinal data with binary outcomes. There is also a critical knowledge gap in corresponding impact on vaping cessation. This study aims to fill in these gaps by investigating these factors' effects on speed of progression to smoking and vaping cessation.

METHODS: This study conducted secondary analysis of data from 13 waves of assessment of adult cigarette users in Wisconsin from October 2015 through July 2019. Cox regression was employed to examine baseline predictors' effects on speed …

Patient Shielding During Dentomaxillofacial Radiography: Recommendations From The American Academy Of Oral And Maxillofacial Radiology, Erika Benavides, Avni Bhula, Anita Gohel, Alan G Lurie, Sanjay M Mallya, Aruna Ramesh, Donald A Tyndall

Faculty, Staff and Student Publications

BACKGROUND: The American Academy of Oral and Maxillofacial Radiology established an ad hoc committee to draft evidence-based recommendations and clinical guidance for the application of patient contact shielding during dentomaxillofacial imaging.

TYPES OF STUDIES REVIEWED: The committee reviewed monographs and reports from radiation protection organizations and studies that reported radiation dose to gonads, breasts, and thyroid gland from dentomaxillofacial imaging.

RESULTS: Considering the absence of radiation-induced heritable effects in humans and the negligible dose to the gonads and fetus from dentomaxillofacial imaging, the committee recommends discontinuing shielding of the gonads, pelvic structures, and fetuses during all dentomaxillofacial radiographic imaging procedures. …

September 2023, Southwestern Oklahoma State University

SWOSU BULLDOG WELLNESS

September is Healthy Aging Month

To help motivate movement and get your heart rate up, the Bulldog Wellness Committee is launching STEPtember starting September 20 that will go through September 30.

The Burden Of Antimicrobial Resistance In The Americas In 2019: A Cross-Country Systematic Analysis, Antimicrobial Resistance Collaborators

Faculty, Staff and Student Publications

BACKGROUND: Antimicrobial resistance (AMR) is an urgent global health challenge and a critical threat to modern health care. Quantifying its burden in the WHO Region of the Americas has been elusive-despite the region's long history of resistance surveillance. This study provides comprehensive estimates of AMR burden in the Americas to assess this growing health threat.

METHODS: We estimated deaths and disability-adjusted life-years (DALYs) attributable to and associated with AMR for 23 bacterial pathogens and 88 pathogen-drug combinations for countries in the WHO Region of the Americas in 2019. We obtained data from mortality registries, surveillance systems, hospital systems, systematic literature …

Feasibility And Clinical Acceptability Of Automation-Assisted 3d Conformal Radiotherapy Planning For Patients With Cervical Cancer In A Resource-Constrained Setting, Sikudhani Muya, Jerry Ndumbalo, Sarah Kutika Nyagabona, Shaid Yusuf, Dong Joo Rhee, Beatrice Paul Mushi, Benjamin Li, Li Zhang, Surbhi Grover, Mary Feng, I-Chow Hsu, Elia Mmbaga, Katherine Van Loon, Laurence Court, Melody Xu

Faculty, Staff and Student Publications

Purpose: The Ocean Road Cancer Institute (ORCI) in Tanzania began offering 3D conformal radiation therapy (3DCRT) in 2018. Steep learning curves, high patient volume, and a limited workforce resulted in long radiation therapy (RT) planning workflows. We aimed to establish the feasibility of implementing an automation-assisted cervical cancer 3DCRT planning system.

Materials and methods: We performed chart abstractions on 30 patients with cervical cancer treated with 3DCRT at ORCI. The Radiation Planning Assistant (RPA) generated a new automated set of contours and plans on the basis of anonymized computed tomography images. Each were assessed for edit time requirements, dose-volume safety …

Evaluation Of The Prognostic Role Of Liver Metastases On Patient Outcomes: Systematic Review And Meta-Analysis, Jessica J Waninger, Vincent T Ma, Zoey Chopra, Ashley N Pearson, Michael D Green

Faculty, Staff and Student Publications

The liver is a common site of metastasis for many primary malignancies, but the quantitative impact on survival is unknown. We performed a systematic review and meta-analysis of 83 studies (604,853 patients) assessing the overall hazard associated with liver metastases by primary tumor type and treatment regimen. The pooled overall survival hazard ratio (HR) for all included studies was 1.77 (95% confidence interval [CI], 1.62-1.93). Patients with breast cancer primaries fared the worst (HR, 2.37; 95% CI, 1.64-3.44), as did patients treated with immunotherapies (HR, 1.86; 95% CI, 1.42-2.42). Liver metastases negatively impact survival, necessitating new approaches to disease management.

Immune Checkpoint Inhibitors Suppress Hepatitis C Virus Replication In Infected Patients With Solid Tumors, Marcel Yibirin, Khalis Mustafayev, Jeff Hosry, Pooja Pundhir, Joseph Klingen, Eduardo Yepez Guevara, Bruno P Granwehr, Ahmed Kaseb, Aung Naing, Sapna Patel, Amishi Y Shah, Ferdinandos Skoulidis, Hussein A Tawbi, Lan Wang, Ethan Miller, Hao Chi Zhang, Amado Zurita-Saavedra, Harrys A Torres

Faculty, Staff and Student Publications

Introduction: Data are scarce regarding the virologic impact and safety of immune checkpoint inhibitors (ICI) in patients with chronic hepatitis C virus (HCV) infection. We examined the virologic impact of ICI in HCV-infected patients with solid tumors and their safety.

Methods: HCV-infected patients with solid tumor treated with ICI at our institution between April 26, 2016, and January 5, 2022, were enrolled in a prospective observational study. The primary outcomes were ICI-induced changes in HCV viremia (HCV inhibition and HCV reactivation) and safety of ICI.

Results: We enrolled 52 consecutive patients with solid tumors treated with ICI. Most were men …

Aerobic Exercise Alters The Melanoma Microenvironment And Modulates Erk5 S496 Phosphorylatio, Hannah Savage, Sumedha Pareek, Jonghae Lee, Riccardo Ballarò, Darlan Conterno Minussi, Karma Hayek, Mumina Sadullozoda, Brooke S Lochmann, Jennifer L Mcquade, Emily C Lavoy, Enrica Marmonti, Hetal Patel, Guangyu Wang, Masaki Imanishi, Sivareddy Kotla, Jun-Ichi Abe, Keri Schadler

Faculty, Staff and Student Publications

Exercise changes the tumor microenvironment by remodeling blood vessels and increasing infiltration by cytotoxic immune cells. The mechanisms driving these changes remain unclear. Herein, we demonstrate that exercise normalizes tumor vasculature and upregulates endothelial expression of VCAM1 in YUMMER 1.7 and B16F10 murine models of melanoma but differentially regulates tumor growth, hypoxia, and the immune response. We found that exercise suppressed tumor growth and increased CD8+ T-cell infiltration in YUMMER but not in B16F10 tumors. Single-cell RNA sequencing and flow cytometry revealed exercise modulated the number and phenotype of tumor-infiltrating CD8+ T cells and myeloid cells. Specifically, exercise caused a …

Autotaxin Suppresses Cytotoxic T Cells Via Lpar5 To Promote Anti-Pd-1 Resistance In Non-Small Cell Lung Cancer, Jessica M Konen, B Leticia Rodriguez, Haoyi Wu, Jared J Fradette, Laura Gibson, Lixia Diao, Jing Wang, Stephanie Schmidt, Ignacio I Wistuba, Jianjun Zhang, Don L Gibbons

Faculty, Staff and Student Publications

Non-small cell lung cancers that harbor concurrent KRAS and TP53 (KP) mutations are immunologically warm tumors with partial responsiveness to anti-PD-(L)1 blockade; however, most patients observe little or no durable clinical benefit. To identify novel tumor-driven resistance mechanisms, we developed a panel of KP murine lung cancer models with intrinsic resistance to anti-PD-1 and queried differential gene expression between these tumors and anti-PD-1-sensitive tumors. We found that the enzyme autotaxin (ATX), and the metabolite it produces, lysophosphatidic acid (LPA), were significantly upregulated in resistant tumors and that ATX directly modulated antitumor immunity, with its expression negatively correlating with total and …

Barriers And Facilitators Of Family Rules And Routines During Pediatric Cancer Treatment., Carolyn R. Bates, Isabella K. Pallotto, Rachel Moore, Lynne Covitz, Meredith Dreyer

Manuscripts, Articles, Book Chapters and Other Papers

OBJECTIVE: Pediatric nurses work closely with families of children with new cancer diagnoses and can provide essential supports to promote coping and adjustment. This cross-sectional qualitative study aimed to gather caregiver perspectives on barriers and facilitators to adaptive family functioning during the early phases of cancer treatment, with a focus on family rules and routines.

METHODS: Caregivers (N = 44) of a child diagnosed with cancer and receiving active treatment completed a semi-structured interview about their engagement in family rules and routines. Time since diagnosis was abstracted from the medical record. A multi-pass inductive coding strategy was utilized to extract …

Contraceptive Counseling For Adolescents In The Emergency Department: A Novel Curriculum For Nurse Practitioners And Physician Assistants., Laurel S. Gabler, Michelle Shankar, Tara Ketterer, Jennifer Molnar, Amber Adams, Jungwon Min, Elizabeth Miller, Romina Barral, Aletha Akers, Melissa K. Miller, Cynthia Mollen

Manuscripts, Articles, Book Chapters and Other Papers

Many adolescents use the emergency department (ED) as their primary source of health care. As a result, the ED serves as a unique opportunity to reach adolescents. Although many adolescent visits to the ED are related to reproductive health, ED providers report barriers to providing this care, including lack of training. Nurse practitioners (NPs) and physician assistants (PAs) serve a vital role in the provision of consistent care to adolescents in the ED. The purpose of this study was to create a curriculum to train NPs and PAs at two pediatric institutions to provide patient-centered contraceptive counseling to adolescents in …

Committing To Genomic Answers For All Kids: Evaluating Inequity In Genomic Research Enrollment., Natalie J. Kane, Ana S A Cohen, Courtney D. Berrios, Bridgette Jones, T Pastinen, Mark A. Hoffman

Manuscripts, Articles, Book Chapters and Other Papers

PURPOSE: Persistent inequities in genomic medicine and research contribute to health disparities. This analysis uses a context-specific and equity-focused strategy to evaluate enrollment patterns for Genomic Answers for Kids (GA4K), a large, metropolitan-wide genomic study on children.

METHODS: Electronic health records for 2247 GA4K study participants were used to evaluate the distribution of individuals by demographics (race, ethnicity, and payor type) and location (residential address). Addresses were geocoded to produce point density and 3-digit zip code maps showing local and regional enrollment patterns. Health system reports and census data were used to compare participant characteristics with reference populations at different …

Alliance For Innovation On Maternal Health: Consensus Bundle On Sepsis In Obstetric Care., Melissa E Bauer, Catherine Albright, Malavika Prabhu, R Phillips Heine, Chelsea Lennox, Christie Allen, Carol Burke, April Chavez, Brenna L Hughes, Susan Kendig, Maile Le Boeuf, Elliott Main, Tiffany Messerall, Luis D Pacheco, Laura Riley, Rachel Solnick, Andrew Youmans, Ronald Gibbs

Women’s Health Articles

Sepsis in obstetric care is one of the leading causes of maternal death in the United States, with Black, Asian/Pacific Islander, and American Indian/Alaska Native obstetric patients experiencing sepsis at disproportionately higher rates. State maternal mortality review committees have determined that deaths are preventable much of the time and are caused by delays in recognition, treatment, and escalation of care. The "Sepsis in Obstetric Care" patient safety bundle provides guidance for health care teams to develop coordinated, multidisciplinary care for pregnant and postpartum people by preventing infection and recognizing and treating infection early to prevent progression to sepsis. This is …

Brain Imaging With Portable Low-Field Mri, W Taylor Kimberly, Annabel J Sorby-Adams, Andrew G Webb, Ed X Wu, Rachel Beekman, Ritvij Bowry, Steven J Schiff, Adam De Havenon, Francis X Shen, Gordon Sze, Pamela Schaefer, Juan Eugenio Iglesias, Matthew S Rosen, Kevin N Sheth

Faculty, Staff and Student Publications

The advent of portable, low-field MRI (LF-MRI) heralds new opportunities in neuroimaging. Low power requirements and transportability have enabled scanning outside the controlled environment of a conventional MRI suite, enhancing access to neuroimaging for indications that are not well suited to existing technologies. Maximizing the information extracted from the reduced signal-to-noise ratio of LF-MRI is crucial to developing clinically useful diagnostic images. Progress in electromagnetic noise cancellation and machine learning reconstruction algorithms from sparse k-space data as well as new approaches to image enhancement have now enabled these advancements. Coupling technological innovation with bedside imaging creates new prospects in …