Medical Specialties Commons^™

Global, Regional, And National Burden Of Diabetes From 1990 To 2021, With Projections Of Prevalence To 2050: A Systematic Analysis For The Global Burden Of Disease Study 2021, Kanyin Liane Ong, Lauryn K. Stafford, Susan A. Mclaughlin, Edward J. Boyko, Stein Emil Vollset, Amanda E. Smith, Bronte E. Dalton, Joe Duprey, Jessica A. Cruz, Hailey Hagins, Paulina A. Lindstedt, Amirali Aali, Yohannes Habtegiorgis Abate, Melsew Dagne Abate, Mohammadreza Abbasian, Zeinab Abbasi-Kangevari, Mohsen Abbasi-Kangevari, Samar Abd Elhafeez, Rami Abd-Rabu, Deldar Morad Abdulah, Abu Yousuf Md Abdullah, Veincent Christian Pepito

Ateneo School of Medicine and Public Health Publications

Background

Diabetes is one of the leading causes of death and disability worldwide, and affects people regardless of country, age group, or sex. Using the most recent evidentiary and analytical framework from the Global Burden of Diseases, Injuries, and Risk Factors Study (GBD), we produced location-specific, age-specific, and sex-specific estimates of diabetes prevalence and burden from 1990 to 2021, the proportion of type 1 and type 2 diabetes in 2021, the proportion of the type 2 diabetes burden attributable to selected risk factors, and projections of diabetes prevalence through 2050.

Methods

Estimates of diabetes prevalence and burden were computed in …

Long-Term Outcomes In Patients With Chronic Lymphocytic Leukemia Treated With Ibrutinib: Focus On Hypertension And Cardiovascular Toxicity, Max J Gordon, Jade E Jones, Binsah George, Christine Peterson, Jan A Burger, Nitin Jain, Michael Keating, William G Wierda, Jean-Bernard Durand, Alessandra Ferrajoli

Faculty, Staff and Student Publications

BACKGROUND: Continuous ibrutinib administration is needed to maintain efficacy in patients with chronic lymphocytic leukemia (CLL) and, as such, long-term toxicity is a concern. The authors report the 5-year follow-up of patients with CLL who received treatment with ibrutinib with a focus on hypertension and cardiovascular toxicities.

METHODS: Patient characteristics were assessed, including blood pressure, cardiovascular disease, disease progression, and death. Univariate logistic regression analysis assessed the relation of patient characteristics and the development of new or worsened hypertension. The incidence of hypertensive outcomes was evaluated using competing risk. Survival was estimated using the Kaplan-Meier method.

RESULTS: Three hundred patients …

Phase 1b Study Of Combined Selinexor And Eribulin For The Treatment Of Advanced Solid Tumors And Triple-Negative Breast Cancer, Blessie Elizabeth Nelson, Sadia Saleem, Senthil Damodaran, Neeta Somaiah, Sarina Piha-Paul, Julia Ann Moore, Bulent Yilmaz, Deby Ogbonna, Daniel D Karp, Ecaterina Dumbrava, Apostolia M Tsimberidou, David S Hong, Jordi Rodon Ahnert, Denái R Milton, Xiaofeng Zheng, Daniel J Booser, Nuhad K Ibrahim, Anthony P Conley, Priya Bhosale, Cristhiam M Rojas Hernandez, Debasish Tripathy, Aung Naing, Funda Meric-Bernstam

Faculty, Staff and Student Publications

BACKGROUND: Selinexor (KPT-330) is a potent inhibitor of exportin 1 (XPO1), in turn inhibiting tumor growth. Selinexor enhances the antitumor efficacy of eribulin in triple-negative breast cancer (TNBC) in vitro and in vivo. Given the unmet medical need in TNBC and sarcoma, the authors explored the safety and efficacy of this combination.

METHODS: The authors conducted a phase 1b trial of combined selinexor and eribulin using a 3 + 3 dose-escalation design in patients who had advanced solid tumors and in those who had TNBC in a dose-expansion cohort.

RESULTS: Patients with TNBC (N = 19), sarcoma (N = 9), …

Five-Year Patient-Reported Outcomes In Nrg Oncology Rtog 0938, Evaluating Two Ultrahypofractionated Regimens For Prostate Cancer, Himanshu R Lukka, Snehal Deshmukh, Deborah W Bruner, Jean-Paul Bahary, Colleen A F Lawton, Jason A Efstathiou, Rajat J Kudchadker, Lee E Ponsky, Samantha A Seaward, Ian S Dayes, Darindra D Gopaul, Jeff M Michalski, Guila Delouya, Irving D Kaplan, Eric M Horwitz, Mack Roach, Felix Y Feng, Stephanie L Pugh, Howard M Sandler, Lisa A Kachnic

Faculty, Staff and Student Publications

PURPOSE: There is considerable interest in very short (ultrahypofractionated) radiation therapy regimens to treat prostate cancer based on potential radiobiological advantages, patient convenience, and resource allocation benefits. Our objective is to demonstrate that detectable changes in health-related quality of life measured by the bowel and urinary domains of the Expanded Prostate Cancer Index Composite (EPIC-50) were not substantially worse than baseline scores.

METHODS AND MATERIALS: NRG Oncology's RTOG 0938 is a nonblinded randomized phase 2 study of National Comprehensive Cancer Network low-risk prostate cancer in which each arm is compared with a historical control. Patients were randomized to 5 fractions …

Actionability Classification Of Variants Of Unknown Significance Correlates With Functional Effect, Amber Johnson, Patrick Kwok-Shing Ng, Michael Kahle, Julia Castillo, Bianca Amador, Yujia Wang, Jia Zeng, Vijaykumar Holla, Thuy Vu, Fei Su, Sun-Hee Kim, Tara Conway, Xianli Jiang, Ken Chen, Kenna R Mills Shaw, Timothy A Yap, Jordi Rodon, Gordon B Mills, Funda Meric-Bernstam

Faculty, Staff and Student Publications

Genomically-informed therapy requires consideration of the functional impact of genomic alterations on protein expression and/or function. However, a substantial number of variants are of unknown significance (VUS). The MD Anderson Precision Oncology Decision Support (PODS) team developed an actionability classification scheme that categorizes VUS as either "Unknown" or "Potentially" actionable based on their location within functional domains and/or proximity to known oncogenic variants. We then compared PODS VUS actionability classification with results from a functional genomics platform consisting of mutant generation and cell viability assays. 106 (24%) of 438 VUS in 20 actionable genes were classified as oncogenic in functional …

Presence Of Circulating Tumor Cells Predates Imaging Detection Of Relapse In Patients With Stage Iii Melanoma, Anthony Lucci, Sridevi Addanki, Yi-Ju Chiang, Salyna Meas, Vanessa N Sarli, Joshua R Upshaw, Mayank Manchem, Sapna P Patel, Jennifer A Wargo, Jeffrey E Gershenwald, Merrick I Ross

Faculty, Staff and Student Publications

Stage III melanoma includes nodal metastasis or in-transit disease. Five-year survival rates vary between 32% and 93%. The identification of high-risk patients is important for clinical decision making. We demonstrated previously that ≥1 circulating tumor cells (CTCs) at baseline was associated with recurrence. In this study, we investigated how frequently CTCs were identified prior to radiologically detected recurrence. Stage III patients (n = 325) had imaging at baseline and q 3 months. Baseline and q 6-12 months blood draws (7.5 mL) were performed to identify CTCs up to 3.5 years from diagnosis. CTC assessment was performed using the immunomagnetic …

Lower Urinary Tract Symptoms In Depression: A Review, Danyon J. Anderson, Alise Aucoin, Colton R. Toups, Devin Cormier, Matthew Mcdonald, Jamal Hasoon, Omar Viswanath, Alan D. Kaye, Ivan Urits

School of Medicine Faculty Publications

Lower Urinary Tract Symptoms (LUTS) are frequently present in the general population as patients age with approximately a third of individuals experiencing LUTS during their lifetime. LUTS can be further defined as having any of the following symptoms: urinary hesitancy, straining, nocturia, increased urination frequency, and dysuria. LUTS has the potential for patients to contribute their symptoms to what can normally occur as we age. This can lead to a decrease in patients seeking care and could negatively impact patients’ health-related quality of life (HRQL). In conjunction with LUTS, we obtained from our analysis that LUTS and depression are closely …

Performance Of A Modified Fracture Risk Assessment Tool For Fragility Fracture Prediction Among Older Veterans Living With Hiv, Julie A Womack, Terrence E Murphy, Linda Leo-Summers, Farah Kidwai-Khan, Melissa Skanderson, Thomas M Gill, Barbara Gulanski, Maria C Rodriguez-Barradas, Phyllis C Tien, Michael T Yin, Evelyn Hsieh

Faculty, Staff and Students Publications

OBJECTIVE: Fragility fractures (fractures) are a critical outcome for persons aging with HIV (PAH). Research suggests that the fracture risk assessment tool (FRAX) only modestly estimates fracture risk among PAH. We provide an updated evaluation of how well a 'modified FRAX' identifies PAH at risk for fractures in a contemporary HIV cohort.

DESIGN: Cohort study.

METHODS: We used data from the Veterans Aging Cohort Study to evaluate veterans living with HIV, aged 50+ years, for the occurrence of fractures from 1 January 2010 through 31 December 2019. Data from 2009 were used to evaluate the eight FRAX predictors available to …

The Cerebellum Contributes To Generalized Seizures By Altering Activity In The Ventral Posteromedial Nucleus, Jaclyn Beckinghausen, Joshua Ortiz-Guzman, Tao Lin, Benjamin Bachman, Luis E Salazar Leon, Yu Liu, Detlef H Heck, Benjamin R Arenkiel, Roy V Sillitoe

Duncan NRI Faculty and Staff Publications

Thalamo-cortical networks are central to seizures, yet it is unclear how these circuits initiate seizures. We test whether a facial region of the thalamus, the ventral posteromedial nucleus (VPM), is a source of generalized, convulsive motor seizures and if convergent VPM input drives the behavior. To address this question, we devise an in vivo optogenetic mouse model to elicit convulsive motor seizures by driving these inputs and perform single-unit recordings during awake, convulsive seizures to define the local activity of thalamic neurons before, during, and after seizure onset. We find dynamic activity with biphasic properties, raising the possibility that heterogenous …

Are The Post-Covid-19 Posttraumatic Stress Disorder (Ptsd) Symptoms Justified By The Effects Of Covid-19 On Brain Structure? A Systematic Review, Georgios D Kotzalidis, Ottavia Marianna Ferrara, Stella Margoni, Valentina Ieritano, Antonio Restaino, Evelina Bernardi, Alessia Fischetti, Antonello Catinari, Laura Monti, Daniela Pia Rosaria Chieffo, Alessio Simonetti, Gabriele Sani

Faculty, Staff and Students Publications

COVID-19 affects brain function, as deduced by the "brain fog" that is often encountered in COVID-19 patients and some cognitive impairment that is observed in many a patient in the post-COVID-19 period. Approximately one-third of patients, even when they have recovered from the acute somatic disease, continue to show posttraumatic stress disorder (PTSD) symptoms. We hypothesized that the persistent changes induced by COVID-19 on brain structure would overlap with those associated with PTSD. We performed a thorough PubMed search on 25 April 2023 using the following strategy: ((posttraumatic OR PTSD) AND COVID-19 AND (neuroimaging OR voxel OR VBM OR freesurfer …

Pediatric Phase 2 Trial Of A Wee1 Inhibitor, Adavosertib (Azd1775), And Irinotecan For Relapsed Neuroblastoma, Medulloblastoma, And Rhabdomyosarcoma, Kristina A Cole, Heba Ijaz, Lea F Surrey, Mariarita Santi, Xiaowei Liu, Charles G Minard, John M Maris, Stephan Voss, Joel M Reid, Elizabeth Fox, Brenda J Weigel

Faculty, Staff and Students Publications

BACKGROUND: Inhibition of the WEE1 kinase by adavosertib (AZD1775) potentiates replicative stress from genomic instability or chemotherapy. This study reports the pediatric solid tumor phase 2 results of the ADVL1312 trial combining irinotecan and adavosertib.

METHODS: Pediatric patients with recurrent neuroblastoma (part B), medulloblastoma/central nervous system embryonal tumors (part C), or rhabdomyosarcoma (part D) were treated with irinotecan and adavosertib orally for 5 days every 21 days. The combination was considered effective if there were at least three of 20 responses in parts B and D or six of 19 responses in part C. Tumor tissue was analyzed for alternative …

Predictive Value Of Syntax Ii Score In Patient With Acute Myocardial Infarction Complicated By Cardiogenic Shock: A Healthcare Network Based Study, Md Mashiul Alam, Sun-Joo Jang, Mohamed A. Badheeb, Mary Quien, Ju Young Bae, Ashraf Ahmed, Mark Samsky Md, Michael Nanna Md, Elliot Miller Md, Carlos D. Davila

Posters

The SYNTAX II score was designed to improve decision making between CABG and PCI.

Clinical correlation of SYNTAX II score in patients with AMI complicated by cardiogenic shock (AMI-CS) is investigated

A Mini-Review Of What Matters In The Management Of Nas, Is Esc The Best Care?, Enrique Gomez Pomar

Pediatrics Faculty Publications

As the use of opioids and polysubstance by pregnant women has increased over the years, there has also been a sharp increase in cases of neonatal abstinence syndrome (NAS). Classically, infants affected by NAS have been cared for in neonatal intensive care units resulting in an increase of healthcare expenditure and resource utilization as well as separation from the families. Consequently, the Eat, Sleep, and Console (ESC) tool was developed and promoted as a novel method that focuses on maternal/infant dyad during hospital stay while decreasing the use of pharmacological interventions and therefore decreasing the length of stay and healthcare …

Analysis Of Performance And Failure Modes Of The Iroc Proton Liver Phantom, Hunter Mehrens, Paige Taylor, Paola Alvarez, Stephen Kry

Faculty, Staff and Student Publications

Purpose: To analyze trends in institutional performance and failure modes for the Imaging and Radiation Oncology Core’s (IROC’s) proton liver phantom.

Materials and Methods: Results of 66 phantom irradiations from 28 institutions between 2015 and 2020 were retrospectively analyzed. Univariate analysis and random forest models were used to associate irradiation conditions with phantom results. Phantom results included pass/fail classification, average thermoluminescent dosimeter (TLD) ratio of both targets, and percentage of pixels passing gamma of both targets. The following categories were evaluated in terms of how they predicted these outcomes: irradiation year, treatment planning system (TPS), TPS algorithm, treatment machine, number …

Dosimetric Significance Of Manual Density Overrides In Oropharyngeal Cancer, Thomas Lo Greco

Masters Projects

Kilovoltage computed tomography plays a crucial role in radiotherapy planning. However, the presence of high-density metallic objects can introduce streaking artifacts in CT scans, resulting in inaccurate dose calculations by the treatment planning software. Previous studies have explored manual density overrides and artifact reduction algorithms individually to enhance dose calculation accuracy, but their combined application on patient plans within a treatment planning system remains unexplored.

This research aims to assess the necessity of manual density overrides when an artifact reduction algorithm is already employed to address dental artifacts in oropharyngeal cancer treatment plans. A total of 20 previously treated volumetric …

Notes From The Field: Multipathogen Respiratory Virus Testing Among Primary And Secondary School Students And Staff Members In A Large Metropolitan School District - Missouri, November 2, 2022-April 19, 2023., Jennifer Goldman, Brian R. Lee, Janelle Porter, Anila Deliu, Shannon Tilsworth, Olivia M. Almendares, Sadia Sleweon, Hannah L. Kirking, Rangaraj Selvarangan, Jennifer E. Schuster

Manuscripts, Articles, Book Chapters and Other Papers

No abstract provided.

Resistance To Human Immunodeficiency Virus 1 Infection Conferred By A Compound Ccr5Δ32 And Ccr5 C20s Heterozygote, Bashar Alkhatib, Mary Jabari, Shymaa Bilasy, Husni Abdul-Rahman, Kamal Sandhu, Stephen Lai, Ghalib Alkhatib

Faculty, Staff and Student Publications

We analyzed findings in a same-gender couple discordant in their human immunodeficiency virus (HIV) status. The HIV+ partner was homozygous for CCR5 while his receptive HIV- partner was a CCR5Δ32 heterozygote with a C20S missense mutation in his CCR5 allele. The cells from the HIV- partner showed significant resistance to R5 fusion/infection and had no chemotactic response to CCL4 (macrophage inflammatory protein 1β). We demonstrated abundant CCR5-specific RNA in the HIV- partner's cells but no detectable CCR5 protein. CCR5 promoter region cloned from each partner's DNA indicated no significant impact on RNA transcription. The compound effect of CCR5Δ32 and C20S …

Unique Transcriptional Profiles Underlie Osteosarcomagenesis Driven By Different P53 Mutants, Dhruv Chachad, Lalit R Patel, Carlos Vera Recio, Rasoul Pourebrahim, Elizabeth M Whitley, Wenyi Wang, Xiaoping Su, An Xu, Dung-Fang Lee, Guillermina Lozano

Faculty, Staff and Student Publications

Missense mutations in the DNA binding domain of p53 are characterized as structural or contact mutations based on their effect on the conformation of the protein. These mutations show gain-of-function (GOF) activities, such as promoting increased metastatic incidence compared with p53 loss, often mediated by the interaction of mutant p53 with a set of transcription factors. These interactions are largely context specific. To understand the mechanisms by which p53 DNA binding domain mutations drive osteosarcoma progression, we created mouse models, in which either the p53 structural mutant p53R172H or the contact mutant p53R245W are expressed specifically in osteoblasts, yielding osteosarcoma …

Bicc1 Drives Pancreatic Cancer Progression By Inducing Vegf-Independent Angiogenesis, Chongbiao Huang, Hui Li, Yang Xu, Chao Xu, Huizhi Sun, Zengxun Li, Yi Ge, Hongwei Wang, Tiansuo Zhao, Song Gao, Xiuchao Wang, Shengyu Yang, Peiqing Sun, Zhe Liu, Jing Liu, Antao Chang, Jihui Hao

Faculty, Staff and Student Publications

VEGF inhibitors are one of the most successful antiangiogenic drugs in the treatment of many solid tumors. Nevertheless, pancreatic adenocarcinoma (PAAD) cells can reinstate tumor angiogenesis via activation of VEGF-independent pathways, thereby conferring resistance to VEGF inhibitors. Bioinformatic analysis showed that BICC1 was one of the top genes involved in the specific angiogenesis process of PAAD. The analysis of our own cohort confirmed that BICC1 was overexpressed in human PAAD tissues and was correlated to increased microvessel density and tumor growth, and worse prognosis. In cells and mice with xenograft tumors, BICC1 facilitated angiogenesis in pancreatic cancer in a VEGF-independent …

Molecular Dissection And Testing Of Prss37 Function Through Lc-Ms/Ms And The Generation Of A Prss37 Humanized Mouse Model, Courtney Sutton, Kaori Nozawa, Katarzyna Kent, Alexander Saltzman, Mei Leng, Sureshbabu Nagarajan, Anna Malovannaya, Masahito Ikawa, Thomas X Garcia, Martin M Matzuk

Faculty, Staff and Students Publications

The quest for a non-hormonal male contraceptive pill for men still exists. Serine protease 37 (PRSS37) is a sperm-specific protein that when ablated in mice renders them sterile. In this study we sought to examine the molecular sequelae of PRSS37 loss to better understand its molecular function, and to determine whether human PRSS37 could rescue the sterility phenotype of knockout (KO) mice, allowing for a more appropriate model for drug molecule testing. To this end, we used CRISPR-EZ to create mice lacking the entire coding region of Prss37, used pronuclear injection to create transgenic mice expressing human PRSS37, intercrossed these …

Recent Advances In Image-Guided Locoregional Therapies For Primary Liver Tumors., Cody R Criss, Mina S Makary

Oncology Articles

Primary liver cancer is the leading cause of cancer-related deaths worldwide. with incidences predicted to rise over the next several decades. Locoregional therapies, such as radiofrequency or microwave ablation, are described as image-guided percutaneous procedures, which offer either a curative intent for early-stage hepatocellular carcinoma or bridging/downstaging for surgical resection or transplantation. Catheter-driven locoregional therapies, such as transarterial chemoembolization and radioembolization, induce tumor hypoxia, can be palliative, and improve survival for early-to-intermediate hepatocellular carcinoma and unresectable intrahepatic cholangiocarcinoma. Herein, we provide a comprehensive overview of the antineoplastic mechanisms underpinning locoregional therapies, different treatment approaches, and the current state of the …

Implementation Of A Vestibular Disorder Screening Tool In An Urgent Care, Kathleen A. Probst

Dissertations

Implementation of a Vestibular Disorder Screening Tool in an Urgent Care

Kathleen A. Probst

M.S.N., University of Missouri-Columbia, 2007

B.S.N., University of Missouri-Columbia, 2004

A Dissertation Submitted to The Graduate School at the University of Missouri-St. Louis in partial fulfillment of the requirements for the degree

Doctor of Nursing Practice

August 2023

Advisory Committee

Susan Dean-Baar, PhD, RN, CENP, FAAN

Chairperson

Jennifer Vines, DNP, MSN, RN

Troy Dinkel, MD

Copyright, Kathleen A. Probst, 2023

Abstract

Problem: Vestibular disorders disrupt everyday living and can cause reduced quality of life. Guidelines developed to screen for vestibular disorders are not efficient to use …

Evaluation Of Dirfloortime® On Mother’S Depression, Anxiety, And Stress, Hailey Vanderleest

Dissertations

This paper reports the results of a retrospective record review and qualitative questionnaires of mothers of children with neurocognitive disorders such as autism spectrum disorder (ASD) and attention-deficit/hyperactivity disorder (ADHD). The aim was to examine the relationship between DIRFloortime® use in children with ASD and ADHD and PHQ-8 scores for depression, GAD-7 scores for anxiety, and PSS-10 scores for perceived stress among the children’s mothers. The results showed no statistical significance between DIRFloortime® use in children and PHQ-8, GAD-7, and PSS-10 scores for mothers. Qualitative questionnaires did report improvements in quality of life. Implications for the need of evidence-based developmental …

Design, Printing Optimization, And Material Testing Of A 3d-Printed Nasal Osteotomy Task Trainer, Lauren Schlegel, Eric Malani, Sara Belko, Ayan Kumar, Eric Barbarite, Howard Krein, Ryan Heffelfinger, Morgan Hutchinson, Robert Pugliese

Department of Otolaryngology - Head and Neck Surgery Faculty Papers

BACKGROUND: For difficult or rare procedures, simulation offers an opportunity to provide education and training. In developing an adequate model to utilize in simulation, 3D printing has emerged as a useful technology to provide detailed, accessible, and high-fidelity models. Nasal osteotomy is an essential step in many rhinoplasty surgeries, yet it can be challenging to perform and difficult to receive adequate exposure to this nuanced portion of the procedure. As it currently stands, there are limited opportunities to practice nasal osteotomy due to the reliance on cadaveric bones, which are expensive, difficult to obtain, and require appropriate facilities and personnel. …

Adenosine Metabolized From Extracellular Atp Ameliorates Organ Injury By Triggering A2br Signaling, Taha Kelestemur, Zoltán H Németh, Pal Pacher, Jennet Beesley, Simon C Robson, Holger K Eltzschig, György Haskó

Faculty, Staff and Student Publications

BACKGROUND: Trauma and a subsequent hemorrhagic shock (T/HS) result in insufficient oxygen delivery to tissues and multiple organ failure. Extracellular adenosine, which is a product of the extracellular degradation of adenosine 5' triphosphate (ATP) by the membrane-embedded enzymes CD39 and CD73, is organ protective, as it participates in signaling pathways, which promote cell survival and suppress inflammation through adenosine receptors including the A

METHODS: T/HS shock was induced by blood withdrawal from the femoral artery in wild-type, global knockout (CD39, CD73, A

RESULTS: T/HS upregulated the expression of CD39, CD73, and the A

CONCLUSION: In conclusion, the CD39-CD73-A

Adenosine Metabolized From Extracellular Atp Ameliorates Organ Injury By Triggering A2br Signaling, Taha Kelestemur, Zoltán H Németh, Pal Pacher, Jennet Beesley, Simon C Robson, Holger K Eltzschig, György Haskó

Faculty, Staff and Student Publications

BACKGROUND: Trauma and a subsequent hemorrhagic shock (T/HS) result in insufficient oxygen delivery to tissues and multiple organ failure. Extracellular adenosine, which is a product of the extracellular degradation of adenosine 5' triphosphate (ATP) by the membrane-embedded enzymes CD39 and CD73, is organ protective, as it participates in signaling pathways, which promote cell survival and suppress inflammation through adenosine receptors including the A

METHODS: T/HS shock was induced by blood withdrawal from the femoral artery in wild-type, global knockout (CD39, CD73, A

RESULTS: T/HS upregulated the expression of CD39, CD73, and the A

CONCLUSION: In conclusion, the CD39-CD73-A

Using Individual Collector Blood Culture Volume Data To Improve Fill Volume, Richard S. Kirby, Jenna M. Meloni, Karishma B. Naik, Matthew D. Minnear, Matthew A. Pettengill

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

No abstract provided.

Outpatient Sexually Transmitted Infection Testing And Treatment Patterns In The United States: A Real-World Database Study, Rebecca Lillis, Louis Kuritzky, Zune Huynh, Rodney Arcenas, Avneet Hansra, Roma Shah, Baiyu Yang, Stephanie N. Taylor

School of Medicine Faculty Publications

Background: Chlamydia trachomatis (CT) and Neisseria gonorrhoeae (NG) are the most common notifiable sexually transmitted infections (STIs) in the United States. Because symptoms of these infections often overlap with other urogenital infections, misdiagnosis and incorrect treatment can occur unless appropriate STI diagnostic testing is performed in clinical settings. The objective of this study was to describe STI diagnostic testing and antimicrobial treatment patterns and trends among adolescent and adult men and women with lower genitourinary tract symptoms (LGUTS). Methods: We analyzed insurance claims data from the IBM® MarketScan® Research Databases. Patients included were between 14 and 64 years old with …

Genomic Landscape Of Down Syndrome-Associated Acute Lymphoblastic Leukemia, Zhenhua Li, Ti-Cheng Chang, Jacob J Junco, Meenakshi Devidas, Yizhen Li, Wenjian Yang, Xin Huang, Dale J Hedges, Zhongshan Cheng, Mary Shago, Andrew J Carroll, Nyla A Heerema, Julie Gastier-Foster, Brent L Wood, Michael J Borowitz, Lauren Sanclemente, Elizabeth A Raetz, Stephen P Hunger, Eleanor Feingold, Tracie C Rosser, Stephanie L Sherman, Mignon L Loh, Charles G Mullighan, Jiyang Yu, Gang Wu, Philip J Lupo, Karen R Rabin, Jun J Yang

Faculty, Staff and Students Publications

Trisomy 21, the genetic cause of Down syndrome (DS), is the most common congenital chromosomal anomaly. It is associated with a 20-fold increased risk of acute lymphoblastic leukemia (ALL) during childhood and results in distinctive leukemia biology. To comprehensively define the genomic landscape of DS-ALL, we performed whole-genome sequencing and whole-transcriptome sequencing (RNA-Seq) on 295 cases. Our integrated genomic analyses identified 15 molecular subtypes of DS-ALL, with marked enrichment of CRLF2-r, IGH::IGF2BP1, and C/EBP altered (C/EBPalt) subtypes compared with 2257 non-DS-ALL cases. We observed abnormal activation of the CEBPD, CEBPA, and CEBPE genes in 10.5% of DS-ALL cases via a …

Screening For Food Insecurity In A Suburban Pediatric Urgent Care, Rachel Foutz

Dissertations

Problem: Screening for Social Determinants of Health (SDOH), including food insecurity (FI) should be done on a regular basis at a child’s pediatrician. Many children in the state of Missouri do not have a pediatrician or do not regularly see their pediatrician and are therefore never being screened for FI.

Methods: This observational descriptive quality improvement (QI) project utilized a prospective observational analysis to implement a voluntary FI screening tool in a pediatric only urgent care. The project sampled pediatric patients aged two days to 21 years of life. All participants were given local resources after completing the screening. The …