Medicine and Health Sciences Commons^™

Epidemiology Of Cancer-Associated Venous Thromboembolism In Patients With Solid And Hematologic Neoplasms In The Veterans Affairs Health Care System, Kylee L Martens, Ang Li, Jennifer La, Sarah B May, Kaitlin N Swinnerton, Hannah Tosi, Danne C Elbers, Nhan V Do, Mary T Brophy, J Michael Gaziano, Saran Lotfollahzadeh, Vipul Chitalia, Katya Ravid, Nathanael R Fillmore

Faculty, Staff and Students Publications

IMPORTANCE: Identifying changes in epidemiologic patterns of the incidence and risk of cancer-associated thrombosis (CAT), particularly with evolving cancer-directed therapy, is essential for risk stratification.

OBJECTIVE: To assess the incidence of CAT over time and to determine pertinent patient-specific, cancer-specific, and treatment-specific factors associated with its risk.

DESIGN, SETTING, AND PARTICIPANTS: This longitudinal, retrospective cohort study was conducted from 2006 to 2021. Duration of follow-up was from the date of diagnosis until first venous thromboembolism (VTE) event, death, loss of follow-up (defined as a 90-day gap without clinical encounters), or administrative censoring on April 1, 2022. The study took place …

Involucrin Modulates Vitamin D Receptor Activity In The Epidermis, Alina D Schmidt, Charlene Miciano, Qi Zheng, Mary Elizabeth Mathyer, Elizabeth A Grice, Cristina De Guzman Strong

2020-Current year OA Pubs

Terminally differentiated keratinocytes are critical for epidermal function and are surrounded by involucrin (IVL). Increased IVL expression is associated with a near-selective sweep in European populations compared with those in Africa. This positive selection for increased IVL in the epidermis identifies human adaptation outside of Africa. The functional significance is unclear. We hypothesize that IVL modulates the environmentally sensitive vitamin D receptor (VDR) in the epidermis. We investigated VDR activity in Ivl

Cochlear Implantation And Audiological Findings In A Child With Zellweger Spectrum Disorder, Amit Walia, Amy Lynn Birath, Craig A. Buchman

2020-Current year OA Pubs

No abstract provided.

Comparison Between Gradients And Parcellations For Functional Connectivity Prediction Of Behavior, Ru Kong, Yan Rui Tan, Naren Wulan, Leon Qi Rong Ooi, Seyedeh-Rezvan Farahibozorg, Samuel Harrison, Janine D Bijsterbosch, Boris C Bernhardt, Simon Eickhoff, B T Thomas Yeo

2020-Current year OA Pubs

Resting-state functional connectivity (RSFC) is widely used to predict behavioral measures. To predict behavioral measures, representing RSFC with parcellations and gradients are the two most popular approaches. Here, we compare parcellation and gradient approaches for RSFC-based prediction of a broad range of behavioral measures in the Human Connectome Project (HCP) and Adolescent Brain Cognitive Development (ABCD) datasets. Among the parcellation approaches, we consider group-average "hard" parcellations (Schaefer et al., 2018), individual-specific "hard" parcellations (Kong et al., 2021a), and an individual-specific "soft" parcellation (spatial independent component analysis with dual regression; Beckmann et al., 2009). For gradient approaches, we consider the well-known …

Tarlatamab, A First-In-Class Dll3-Targeted Bispecific T-Cell Engager, In Recurrent Small-Cell Lung Cancer: An Open-Label, Phase I Study, Luis Paz-Ares, Ramaswamy Govindan, Et Al.

2020-Current year OA Pubs

PURPOSE: Small-cell lung cancer (SCLC) is an aggressive malignancy with limited treatments. Delta-like ligand 3 (DLL3) is aberrantly expressed in most SCLC. Tarlatamab (AMG 757), a bispecific T-cell engager molecule, binds both DLL3 and CD3 leading to T-cellb-mediated tumor lysis. Herein, we report phase I results of tarlatamab in patients with SCLC.

PATIENTS AND METHODS: This study evaluated tarlatamab in patients with relapsed/refractory SCLC. The primary end point was safety. Secondary end points included antitumor activity by modified RECIST 1.1, overall survival, and pharmacokinetics.

RESULTS: By July 19, 2022, 107 patients received tarlatamab in dose exploration (0.003 to 100 mg; …

Associations Between Socioeconomic Status, Obesity, Cognition, And White Matter Microstructure In Children, Zhaolong Adrian Li, Yuqi Cai, Rita L Taylor, Sarah A Eisenstein, Deanna M Barch, Scott Marek, Tamara Hershey

2020-Current year OA Pubs

IMPORTANCE: Lower neighborhood and household socioeconomic status (SES) are associated with negative health outcomes and altered brain structure in children. It is unclear whether such findings extend to white matter and via what mechanisms.

OBJECTIVE: To assess whether and how neighborhood and household SES are independently associated with children's white matter microstructure and examine whether obesity and cognitive performance (reflecting environmental cognitive and sensory stimulation) are plausible mediators.

DESIGN, SETTING, AND PARTICIPANTS: This cross-sectional study used baseline data from participants in the Adolescent Brain Cognitive Development (ABCD) study. Data were collected at 21 US sites, and school-based recruitment was used …

Uridine-Derived Ribose Fuels Glucose-Restricted Pancreatic Cancer, Zeribe C Nwosu, Matthew H Ward, Leah P Shriver, Gary J Patti, Et Al.

2020-Current year OA Pubs

Pancreatic ductal adenocarcinoma (PDA) is a lethal disease notoriously resistant to therapy

Patients With Stricturing Or Penetrating Crohn's Disease Phenotypes Report High Disease Burden And Treatment Needs, Yanni Fan, Ling Zhang, Negar Omidakhsh, Rhonda L Bohn, Jennifer S Thompson, Kimberly G Brodovicz, Parakkal Deepak

2020-Current year OA Pubs

BACKGROUND: Crohn's disease (CD) is a chronic autoimmune disease in which inflammation can progress to complications of stricturing and/or penetrating disease. Real-world data on burden of complicated CD phenotypes are limited.

METHODS: We analyzed cross-sectional data from the SPARC IBD (Study of a Prospective Adult Research Cohort with Inflammatory Bowel Disease) registry from 2016 to 2020. Four mutually exclusive phenotype cohorts were created: inflammatory CD (CD-I), complicated CD (stricturing CD, penetrating CD, and stricturing and penetrating CD [CD-SP]). Statistical analyses were performed using CD-I as the reference.

RESULTS: A total of 1557 patients were identified: CD-I (n = 674, 43.3%), …

Deficiency In Galectin-3, -8, And -9 Impairs Immunity To Chronic Mycobacterium Tuberculosis Infection But Not Acute Infection With Multiple Intracellular Pathogens, Huntly M. Morrison, Wandy L. Beatty, Et Al.

2020-Current year OA Pubs

Macrophages employ an array of pattern recognition receptors to detect and eliminate intracellular pathogens that access the cytosol. The cytosolic carbohydrate sensors Galectin-3, -8, and -9 (Gal-3, Gal-8, and Gal-9) recognize damaged pathogen-containing phagosomes, and Gal-3 and Gal-8 are reported to restrict bacterial growth via autophagy in cultured cells. However, the contribution of these galectins to host resistance during bacterial infection in vivo remains unclear. We found that Gal-9 binds directly to Mycobacterium tuberculosis (Mtb) and Salmonella enterica serovar Typhimurium (Stm) and localizes to Mtb in macrophages. To determine the combined contribution of membrane damage-sensing galectins to immunity, we generated …

Central Carbon Flux Controls Growth/Damage Balance For Streptococcus Pyogenes, Joseph A. Merriman, Wei Xu, Michael G. Caparon

2020-Current year OA Pubs

Microbial pathogens balance growth against tissue damage to achieve maximum fitness. Central carbon metabolism is connected to growth, but how it influences growth/damage balance is largely unknown. Here we examined how carbon flux through the exclusively fermentative metabolism of the pathogenic lactic acid bacterium Streptococcus pyogenes impacts patterns of growth and tissue damage. Using a murine model of soft tissue infection, we systematically examined single and pair-wise mutants that constrained carbon flux through the three major pathways that S. pyogenes employs for reduction of the glycolytic intermediate pyruvate, revealing distinct disease outcomes. Its canonical lactic acid pathway (via lactate dehydrogenase) …

Mri Findings Associated With Anterior Cruciate Ligament Tears In National Football League Athletes, Robert H. Brophy, Jon C. Baker, Jana M. Crain, Mackenzie M. Herzog, Ben Stollberg, Edward M. Wojtys, Christina D. Mack

2020-Current year OA Pubs

BACKGROUND: Anterior cruciate ligament (ACL) tears are a high-frequency injury requiring a lengthy recovery in professional American football players. Concomitant pathology associated with ACL tears as identified on magnetic resonance imaging (MRI) is not well understood in these athletes.

PURPOSE: To describe the MRI findings of concomitant injuries associated with ACL tears among athletes in the National Football League (NFL).

STUDY DESIGN: Cross-sectional study; Level of evidence, 3.

METHODS: Of 314 ACL injuries in NFL athletes from 2015 through 2019, 191 complete MRI scans from the time of primary ACL injury were identified and reviewed by 2 fellowship-trained musculoskeletal radiologists. …

Autophagy Prevents Early Proinflammatory Responses And Neutrophil Recruitment During Mycobacterium Tuberculosis Infection Without Affecting Pathogen Burden In Macrophages, Rachel L. Kinsella, Jacqueline M. Kimmey, Asya Smirnov, Reilly Woodson, Margaret R. Gaggioli, Sthefany M. Chavez, Darren Kreamalmeyer, Christina L. Stallings

2020-Current year OA Pubs

The immune response to Mycobacterium tuberculosis infection determines tuberculosis disease outcomes, yet we have an incomplete understanding of what immune factors contribute to a protective immune response. Neutrophilic inflammation has been associated with poor disease prognosis in humans and in animal models during M. tuberculosis infection and, therefore, must be tightly regulated. ATG5 is an essential autophagy protein that is required in innate immune cells to control neutrophil-dominated inflammation and promote survival during M. tuberculosis infection; however, the mechanistic basis for how ATG5 regulates neutrophil recruitment is unknown. To interrogate what innate immune cells require ATG5 to control neutrophil recruitment …

Biological Rhythms In Covid-19 Vaccine Effectiveness In An Observational Cohort Study Of 1.5 Million Patients, Guy Hazan, Or A. Duek, Hillel Alapi, Huram Mok, Alex Ganninger, Elaine Ostendorf, Carrie Gierasch, Gabriel Chodick, David Greenberg, Jeffrey A. Haspel

2020-Current year OA Pubs

BACKGROUNDCircadian rhythms are evident in basic immune processes, but it is unclear if rhythms exist in clinical endpoints like vaccine protection. Here, we examined associations between COVID-19 vaccination timing and effectiveness.METHODSWe retrospectively analyzed a large Israeli cohort with timestamped COVID-19 vaccinations (n = 1,515,754 patients over 12 years old, 99.2% receiving BNT162b2). Endpoints included COVID-19 breakthrough infection and COVID-19-associated emergency department visits and hospitalizations. Our main comparison was among patients vaccinated during morning (800-1159 hours), afternoon (1200-1559 hours), or evening hours (1600-1959 hours). We employed Cox regression to adjust for differences in age, sex, and comorbidities.RESULTSBreakthrough infections differed based on …

American Academy Of Orthopaedic Surgeons Clinical Practice Guideline Summary: Management Of Anterior Cruciate Ligament Injuries, Robert H. Brophy, Kent Jason Lowry

2020-Current year OA Pubs

Management of Anterior Cruciate Ligament Injuries : Evidence-based Clinical Practice Guideline is based on a systematic review of published studies for the treatment of anterior cruciate ligament injurie in both skeletally mature and immature patients. This guideline contains eight recommendations and seven options to assist orthopaedic surgeons and all qualified physicians managing patients with ACL injuries based on the best current available evidence. It is also intended to serve as an information resource for professional healthcare practitioners and developers of practice guidelines and recommendations. In addition to providing pragmatic practice recommendations, this guideline also highlights gaps in the literature and …

"Brain Age" Predicts Disability Accumulation In Multiple Sclerosis, Matthew R Brier, Zhuocheng Li, Maria Ly, Helmet T Karim, Leda Liang, Weixin Du, John E Mccarthy, Anne H Cross, Tammie L S Benzinger, Robert T Naismith, Salim Chahin

2020-Current year OA Pubs

OBJECTIVE: Neurodegenerative conditions often manifest radiologically with the appearance of premature aging. Multiple sclerosis (MS) biomarkers related to lesion burden are well developed, but measures of neurodegeneration are less well-developed. The appearance of premature aging quantified by machine learning applied to structural MRI assesses neurodegenerative pathology. We assess the explanatory and predictive power of "brain age" analysis on disability in MS using a large, real-world dataset.

METHODS: Brain age analysis is predicated on the over-estimation of predicted brain age in patients with more advanced pathology. We compared the performance of three brain age algorithms in a large, longitudinal dataset ( …

Protein Kinetics Of Superoxide Dismutase-1 In Familial And Sporadic Amyotrophic Lateral Sclerosis, Cindy V Ly, Margaret D Ireland, Wade K Self, James Bollinger, Jennifer Jockel-Balsarotti, Hillary Herzog, Peggy Allred, Leah Miller, Michael Doyle, Isabel Anez-Bruzual, Bhavesh Trikamji, Ted Hyman, Tyler Kung, Katherine Nicholson, Robert C Bucelli, Bruce W Patterson, Randall J Bateman, Timothy M Miller

2020-Current year OA Pubs

OBJECTIVE: Accumulation of misfolded superoxide dismutase-1 (SOD1) is a pathological hallmark of SOD1-related amyotrophic lateral sclerosis (ALS) and is observed in sporadic ALS where its role in pathogenesis is controversial. Understanding in vivo protein kinetics may clarify how SOD1 influences neurodegeneration and inform optimal dosing for therapies that lower SOD1 transcripts.

METHODS: We employed stable isotope labeling paired with mass spectrometry to evaluate in vivo protein kinetics and concentration of soluble SOD1 in cerebrospinal fluid (CSF) of SOD1 mutation carriers, sporadic ALS participants and controls. A deaminated SOD1 peptide, SDGPVKV, that correlates with protein stability was also measured.

RESULTS: In …

Diagnostic Testing For Evaluation Of Brief Resolved Unexplained Events, Manoj K Mittal, Joel S Tieder, Kathryn Westphal, Erin Sullivan, Matt Hall, Risa Bochner, Adam Cohen, Jennifer Y Colgan, Atima C Delaney, Amy M Delaroche, Thomas Graf, Beth Harper, Ron L Kaplan, Hannah C Neubauer, Mark I Neuman, Nirav Shastri, Victoria Wilkins, Allayne Stephans

Faculty, Staff and Students Publications

Background: Since the publication of the American Academy of Pediatrics (AAP) clinical practice guideline for brief resolved unexplained events (BRUEs), a few small, single-center studies have suggested low yield of diagnostic testing in infants presenting with such an event. We conducted this large retrospective multicenter study to determine the role of diagnostic testing in leading to a confirmatory diagnosis in BRUE patients.

Methods: Secondary analysis from a large multicenter cohort derived from 15 hospitals participating in the BRUE Quality Improvement and Research Collaborative. The study subjects were infants < 1 year of age presenting with a BRUE to the emergency departments (EDs) of these hospitals between October 1, 2015, and September 30, 2018. Potential BRUE cases were identified using a validated algorithm that relies on administrative data. Chart review was conducted to confirm study inclusion/exclusion, AAP risk criteria, final diagnosis, and contribution of test results. Findings were stratified by ED or hospital discharge and AAP risk criteria. For each patient, we identified whether any diagnostic test contributed to the final diagnosis. We distinguished true (contributory) results from false-positive results.

Results: Of 2036 patients meeting study criteria, 63.2% were hospitalized, 87.1% qualified …

A Novel Through-The-Scope Helix Tack-And-Suture Device For Mucosal Defect Closure Following Colorectal Endoscopic Submucosal Dissection: A Multicenter Study, Jad Farha, Hemchand Ramberan, Hiroyuki Aihara, Linda Y Zhang, Amit Mehta, Camille Hage, Alexander Schlachterman, Anand Kumar, Brianna Shinn, Andrew Canakis, Raymond E Kim, Lionel S DʼSouza, Jonathan M Buscaglia, Andrew C Storm, Jason Samarasena, Kenneth Chang, Shai Friedland, Peter V Draganov, Bashar J Qumseya, Salmaan Jawaid, Mohamed O Othman, Muhammad K Hasan, Dennis Yang, Mouen A Khashab, Saowanee Ngamruengphong, Esd-Closure Working Group

Faculty, Staff and Students Publications

Background: Complete closure of large mucosal defects following colorectal endoscopic submucosal dissection (ESD) with through-the-scope (TTS) clips is oftentimes not possible. We aimed to report our early experience of using a novel TTS suturing system for the closure of large mucosal defects after colorectal ESD.

Methods: We performed a retrospective multicenter cohort study of consecutive patients who underwent attempted prophylactic defect closure using the TTS suturing system after colorectal ESD. The primary outcome was technical success in achieving complete defect closure, defined as a < 5 mm residual mucosal defect in the closure line using TTS suturing, with or without adjuvant TTS clips.

Results: 82 patients with a median defect size of 30 (interquartile range 25-40) mm were included. …

Defining Myocardial Infarction In Trials Of People Receiving Hemodialysis: Consensus Report From The Song-Hd Mi Expert Working Group, Emma O'Lone, Fred S Apple, James O Burton, Fergus J Caskey, Jonathan C Craig, Christopher R Defilippi, Derek Forfang, Karen A Hicks, Vivekanand Jha, Kenneth W Mahaffey, Patrick B Mark, Patrick Rossignol, Nicole Scholes-Robertson, Allison Jaure, Andrea K Viecelli, Angela Y Wang, David C Wheeler, David White, Wolfgang C Winkelmayer, Charles A Herzog

Faculty, Staff and Students Publications

Cardiovascular disease is the leading cause of death in patients receiving hemodialysis. Currently, there is no standardized definition of myocardial infarction (MI) for patients receiving hemodialysis. Through an international consensus process MI was established as the core CVD measure for this population in clinical trials. The Standardised Outcomes in Nephrology Group-Hemodialysis (SONG-HD) initiative convened a multidisciplinary, international working group to address the definition of MI in this population. On the basis of current evidence, the working group recommends using the Fourth Universal Definition of Myocardial Infarction with specific caveats with regard to the interpretation of "ischemic symptoms" and performing a …

Examination Of Parent-Reported Differences In Children’S Daily Screen Use, Sleep, And Sleep Hygiene Behaviors During The School Year And Summer And Their Association With Bmi, Jennette P Moreno, Alexis C Wood, Brooke Reichek, Hafza Dadabhoy, Tom Baranowski, Debbe Thompson, Teresia M O'Connor

Faculty, Staff and Students Publications

OBJECTIVE: The current study examined school-summer differences in children's sleep patterns and sleep hygiene. Cross-sectional relationships with children's sleep, sleep hygiene, and weight status were explored during the school year and summer.

METHODS: Children (5-8 years) and their parents (n = 197 dyads) were recruited from 4 schools in southeastern Texas and via Facebook. Parents reported children's school year and summer sleep, sleep hygiene, and screen media use. Children's body mass index (BMI) was objectively assessed at the beginning and end of the summer. Associations between children's sleep hygiene and screen media use, sleep duration, and weight status were explored. …

Covid-19 Vaccines And The Pandemic: Lessons Learnt For Other Neglected Diseases And Future Threats, Peter J Hotez, Sarah Gilbert, Melanie Saville, Lois Privor-Dumm, Salim Abdool-Karim, Didi Thompson, Jean-Louis Excler, Jerome H Kim

Faculty, Staff and Students Publications

Through the experiences gained by accelerating new vaccines for both Ebola virus infection and COVID-19 in a public health emergency, vaccine development has benefited from a 'multiple shots on goal' approach to new vaccine targets. This approach embraces simultaneous development of candidates with differing technologies, including, when feasible, vesicular stomatitis virus or adenovirus vectors, messenger RNA (mRNA), whole inactivated virus, nanoparticle and recombinant protein technologies, which led to multiple effective COVID-19 vaccines. The challenge of COVID-19 vaccine inequity, as COVID-19 spread globally, created a situation where cutting-edge mRNA technologies were preferentially supplied by multinational pharmaceutical companies to high-income countries while …

Medication-Induced Mood Disorders Following Epidural Steroid Injections In Patients With Pain: A Case Series, Christian T Vangeison, Joseph P Roys, Marissa N Catalanotto, Wyatt I Kupperman, Alexander R Kovacs, Dan Sebastian Dîrzu, Emanuel N Husu

Faculty, Staff and Students Publications

KEY CLINICAL MESSAGE: Medication-induced mood disorders following epidural steroid injections are possible therefore should be disclosed to the patient.

ABSTRACT: Medication-induced mood disorders have been rarely reported following epidural steroid injections (ESI). This case series presents three patients who met the Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition (DSM-5) criteria for substance/medication-induced mood disorder after an ESI. In considering a candidacy for ESI, the rare but significant, side effects of psychiatric side effects should be disclosed to patients.

Promoting Ocd Wellness And Resilience (Power) Study: Rationale, Design, And Methods, Jessica D Leuchter, Minjee Kook, Daniel A Geller, Alyssa G Hertz, Jessica Garcia, Erika S Trent, Tracey Dibbs, Ogechi Onyeka, Wayne K Goodman, Andrew G Guzick, Andrew D Wiese, Amanda D Palo, Brent J Small, H Blair Simpson, Lauren K Havel, Sohail A Nibras, Kirti Saxena, Eric A Storch

Faculty, Staff and Students Publications

Obsessive-compulsive disorder (OCD) affects 1-2% of children and is associated with functional impairment and diminished quality of life. Several treatments are efficacious: cognitive behavioral therapy (CBT) with exposure and response prevention, serotonin reuptake inhibitor (SRI) monotherapy, and combined treatment (SRI + CBT). Expert clinician-informed practice parameters suggest that youth with mild to moderate OCD should be treated initially with CBT yet SRIs are frequently employed as the first-line intervention or in combination with psychotherapy in applied practice. Empirical data to guide SRI discontinuation in pediatric OCD are very limited. This study, Promoting OCD Wellness and Resiliency (POWER), aims to address …

A 3d-Printable, Low-Cost Obturator For Less Invasive Gynecologic Brachytherapy, Sanika Rane, Alexander Hanania, Elisa Arango, Krithika Kumar, Lauren Payne, Susannah Dittmar, Gaurav Gomber, Vincent Ugarte, Michelle Ludwig

Faculty, Staff and Students Publications

The purpose of this report is to design, develop, and evaluate a cost-effective applicator for interstitial brachytherapy (ISBT) to minimize patient morbidity and facilitate access to curative radiation treatment for gynecologic cancers, especially in low-resource settings. A computer-aided design and prototype were developed of a proposed applicator that incorporates 44 slotted channels to gently guide needles, with or without a tandem, through the vaginal canal, effectively eliminating the need for transcutaneous needle insertions typically employed during ISBT of advanced gynecologic cancer and thus reducing the risk of vaginal laceration and bladder or rectal injury. The tested prototype was developed using …

Distinguishing Renal Cell Carcinoma From Normal Kidney Tissue Using Mass Spectrometry Imaging Combined With Machine Learning, Vishnu Shankar, Kanchustambham Vijayalakshmi, Rosalie Nolley, Geoffrey A Sonn, Chia-Sui Kao, Hongjuan Zhao, Ru Wen, Livia S Eberlin, Robert Tibshirani, Richard N Zare, James D Brooks

Faculty, Staff and Students Publications

PURPOSE: Accurately distinguishing renal cell carcinoma (RCC) from normal kidney tissue is critical for identifying positive surgical margins (PSMs) during partial and radical nephrectomy, which remains the primary intervention for localized RCC. Techniques that detect PSM with higher accuracy and faster turnaround time than intraoperative frozen section (IFS) analysis can help decrease reoperation rates, relieve patient anxiety and costs, and potentially improve patient outcomes.

MATERIALS AND METHODS: Here, we extended our combined desorption electrospray ionization mass spectrometry imaging (DESI-MSI) and machine learning methodology to identify metabolite and lipid species from tissue surfaces that can distinguish normal tissues from clear cell …

Safety And Efficacy Of A Kaolin-Impregnated Hemostatic Gauze In Cardiac Surgery: A Randomized Trial, Mubashir Mumtaz, Richard B Thompson, Marc R Moon, Ibrahim Sultan, T Brett Reece, William B Keeling, Jacob Delarosa

Faculty, Staff and Students Publications

OBJECTIVE: A kaolin-based nonresorbable hemostatic gauze, QuikClot Control+, has demonstrated effective hemostasis and safety when used for severe/life-threatening (grade 3/4) internal organ space bleeding. We evaluated the efficacy and safety of this gauze for mild to moderate (grade 1-2) bleeding in cardiac surgery compared with control gauze.

METHODS: This was a randomized, controlled, single-blinded study of patients who underwent cardiac surgery between June 2020 and September 2021 across 7 sites with 231 subjects randomized 2:1 to QuikClot Control+ or control. The primary efficacy end point was hemostasis rate (ie, subjects achieving grade 0 bleed) through up to 10 minutes of …

A Case Report Of Unusual Presentation Of A Rare Renal Tumor, Farzaneh Sharifiaghdas, Behzad Narouie, Mohammad Ghasemi-Rad, Fatemeh Moosavian, Mohadese Ahmadzade, Hamidreza Rouientan

Faculty, Staff and Students Publications

There are very few cases of primary renal Ewing sarcomas, which are characterized by a high rate of metastasis. These tumors are often mistaken for other more common kidney tumors due to their rarity and lack of pathognomonic symptoms in the early stages. A 28-year-old male patient presented to our clinic with a 2-month history of nonproductive progressive cough and left flank pain. The chest was scanned with contrast-enhanced computed tomography, which showed a heterogeneously enhancing mass with central vascularity on the left retroperitoneal. An abdominal dynamic multiphasic magnetic resonance imaging with contrast revealed a large mass that was highly …

Characterization Of Folic Acid, 5-Methyltetrahydrofolate And Synthetic Folinic Acid In The High-Affinity Folate Transporters: Impact On Pregnancy And Development, Ana M Palacios, Rachel A Feiner, Robert M Cabrera

Faculty, Staff and Students Publications

Folates are B vitamins that are essential for several molecular, cellular, and biological processes, including nucleotide synthesis, methylation, and methionine cycling. The physiological impacts of these processes on health also extend to cell proliferation, folate deficiency anemia, and reduction of the risk of birth defects during pregnancy. The primary objective of this study was to characterize the binding affinities of different folate forms, folic acid (FA), 5-methyltetrahydrofolate (5MTHF), and folinic acid, to the folate receptors α and β, and to the bovine milk folate binding protein. These three dietary forms of folate are found in enriched grains (FA), various fruits …

Association Between Modifiable Social Determinants And Mental Health Among Post-9/11 Veterans: A Systematic Review, Nipa Kamdar, Sundas Khan, Diana P Brostow, Lia Spencer, Sharmily Roy, Amy Sisson, Natalie E Hundt

Faculty, Staff and Students Publications

Introduction: As U.S. Veterans reintegrate from active duty to civilian life, many are at risk for negative modifiable social determinants of health. The prevalence of mental health conditions among Veterans is also high. Awareness of the associations between these two factors is growing. This systematic review provides a comprehensive analysis of the current state of knowledge of the associations between modifiable social determinants and mental health among U.S. Veterans.

Methods: The authors systematically searched four databases and identified 28 articles representing 25 unique studies that met inclusion criteria. Findings from the studies were extracted and synthesized on the basis of …

Evaluation Of An Automated Genome Interpretation Model For Rare Disease Routinely Used In A Clinical Genetic Laboratory, Linyan Meng, Ruben Attali, Tomer Talmy, Yakir Regev, Niv Mizrahi, Pola Smirin-Yosef, Liesbeth Vossaert, Christian Taborda, Michael Santana, Ido Machol, Rui Xiao, Hongzheng Dai, Christine Eng, Fan Xia, Shay Tzur

Faculty, Staff and Students Publications

Purpose: The analysis of exome and genome sequencing data for the diagnosis of rare diseases is challenging and time-consuming. In this study, we evaluated an artificial intelligence model, based on machine learning for automating variant prioritization for diagnosing rare genetic diseases in the Baylor Genetics clinical laboratory.

Methods: The automated analysis model was developed using a supervised learning approach based on thousands of manually curated variants. The model was evaluated on 2 cohorts. The model accuracy was determined using a retrospective cohort comprising 180 randomly selected exome cases (57 singletons, 123 trios); all of which were previously diagnosed and solved …