Medicine and Health Sciences Commons^™

Mutant Npm1 Marginally Impacts Ribosome Footprint In Acute Myeloid Leukemia Cells, Lorenzo Brunetti, Giulia Pianigiani, Michael C Gundry, Margaret A Goodell, Brunangelo Falini

Faculty, Staff and Students Publications

BACKGROUND:NPM1‐mutated acute myeloid leukemia (AML) is the most frequent AML subtype. As wild‐type NPM1 is known to orchestrate ribosome biogenesis, it has been hypothesized that altered translation may contribute to leukemogenesis and leukemia maintenance in NPM1‐mutated AML. However, this hypothesis has never been investigated. We reasoned that if mutant NPM1 (NPM1c) directly impacts translation in leukemic cells, loss of NPM1c would result in acute changes in the ribosome footprint.

METHODS: Here, we performed ribosome footprint profiling (Ribo-seq) and bulk messenger RNA (mRNA) sequencing in two

RESULTS AND DISCUSSION: Incubation of degron cells with the small compound dTAG-13 …

Behavioral Screening Reveals A Conserved Residue In Y-Box Rna-Binding Protein Required For Associative Learning And Memory In C Elegans, Ashley N Hayden, Katie L Brandel, Edward W Pietryk, Paul R Merlau, Priyadharshini Vijayakumar, Emily J Leptich, Elizabeth S Gaytan, Meredith I Williams, Connie W Ni, Hsiao-Tuan Chao, Jill A Rosenfeld, Rachel N Arey

Faculty, Staff and Students Publications

RNA-binding proteins (RBPs) regulate translation and plasticity which are required for memory. RBP dysfunction has been linked to a range of neurological disorders where cognitive impairments are a key symptom. However, of the 2,000 RBPs in the human genome, many are uncharacterized with regards to neurological phenotypes. To address this, we used the model organism C. elegans to assess the role of 20 conserved RBPs in memory. We identified eight previously uncharacterized memory regulators, three of which are in the C. elegans Y-Box (CEY) RBP family. Of these, we determined that cey-1 is the closest ortholog to the mammalian Y-Box …

A Mouse Model For Conditional Expression Of Activated Β-Catenin In Epidermal Keratinocytes, Vineet K Maurya, Yan Ying, John P Lydon

Faculty, Staff and Students Publications

We report the generation and characterization of the K5: CAT bigenic mouse in which the constitutively activated form of β-catenin (ΔN89 β-catenin) is conditionally expressed in cytokeratin-5 (K5) positive epidermal keratinocytes. Following short-term doxycycline intake during the telogen resting phase, the adult K5: CAT bigenic develops enlarged pilosebaceous units that expand deep into the dermis, an expansion usually observed during the anagen growth phase. Prolonged doxycycline treatment results in significant thickening and folding of the K5: CAT epidermis. During this persistent induction period, there is clear evidence of increased keratinocyte proliferation, particularly in the epidermal basal cell layer and the …

Leveraging Gpt-4 For Identifying Cancer Phenotypes In Electronic Health Records: A Performance Comparison Between Gpt-4, Gpt-3.5-Turbo, Flan-T5, Llama-3-8b, And Spacy's Rule-Based And Machine Learning-Based Methods, Kriti Bhattarai, Inez Y Oh, Jonathan Moran Sierra, Jonathan Tang, Philip R O Payne, Zach Abrams, Albert M Lai

2020-Current year OA Pubs

OBJECTIVE: Accurately identifying clinical phenotypes from Electronic Health Records (EHRs) provides additional insights into patients' health, especially when such information is unavailable in structured data. This study evaluates the application of OpenAI's Generative Pre-trained Transformer (GPT)-4 model to identify clinical phenotypes from EHR text in non-small cell lung cancer (NSCLC) patients. The goal was to identify disease stages, treatments and progression utilizing GPT-4, and compare its performance against GPT-3.5-turbo, Flan-T5-xl, Flan-T5-xxl, Llama-3-8B, and 2 rule-based and machine learning-based methods, namely, scispaCy and medspaCy.

MATERIALS AND METHODS: Phenotypes such as initial cancer stage, initial treatment, evidence of cancer recurrence, and affected …

Psychological Distress Among Ethnically Diverse Participants From Eastern And Southern Africa, Kester B B Tindi, Allan Kalungi, Eugene Kinyanda, Bizu Gelaye, Alicia R Martin, Ronald Galiwango, Wilber Ssembajjwe, Fred Kirumira, Adele Pretorius, Anne Stevenson, Charles R J C Newton, Dan J Stein, Elizabeth G Atkinson, Emanuel K Mwesiga, Joseph Kyebuzibwa, Lori B Chibnik, Lukoye Atwoli, Mark Baker, Melkam Alemayehu, Rehema M Mwende, Rocky E Stroud, Solomon Teferra, Stella Gichuru, Symon M Kariuki, Zukiswa Zingela, Moffat Nyirenda, Segun Fatumo, Dickens H Akena

Faculty, Staff and Students Publications

IMPORTANCE: Psychological distress is characterized by anxiety and depressive symptoms. Although prior research has investigated the occurrence and factors associated with psychological distress in low- and middle-income countries, including those in Africa, these studies' findings are not very generalizable and have focused on different kinds of population groups.

OBJECTIVE: To investigate the prevalence and characteristics (sociodemographic, psychosocial, and clinical) associated with psychological distress among African participants.

DESIGN, SETTING, AND PARTICIPANTS: This case-control study analyzed data of participants in the Neuropsychiatric Genetics in African Populations-Psychosis (NeuroGAP-Psychosis) study, which recruited from general outpatient clinics in Eastern (Uganda, Kenya, and Ethiopia) and Southern …

Decoding Complex Inherited Phenotypes In Rare Disorders: The Decipherd Initiative For Rare Undiagnosed Diseases In Chile, M Cecilia Poli, Boris Rebolledo-Jaramillo, Catalina Lagos, Joan Orellana, Gabriela Moreno, Luz M Martín, Gonzalo Encina, Daniela Böhme, Víctor Faundes, M Jesús Zavala, Trinidad Hasbún, Sara Fischer, Florencia Brito, Diego Araya, Manuel Lira, Javiera De La Cruz, Camila Astudillo, Guillermo Lay-Son, Carolina Cares, Mariana Aracena, Esteban San Martin, Zeynep Coban-Akdemir, Jennifer E Posey, James R Lupski, Gabriela M Repetto

Faculty, Staff and Students Publications

Rare diseases affect millions of people worldwide, and most have a genetic etiology. The incorporation of next-generation sequencing into clinical settings, particularly exome and genome sequencing, has resulted in an unprecedented improvement in diagnosis and discovery in the past decade. Nevertheless, these tools are unavailable in many countries, increasing health care gaps between high- and low-and-middle-income countries and prolonging the "diagnostic odyssey" for patients. To advance genomic diagnoses in a setting of limited genomic resources, we developed DECIPHERD, an undiagnosed diseases program in Chile. DECIPHERD was implemented in two phases: training and local development. The training phase relied on international …

Detection Of Mosaic And Population-Level Structural Variants With Sniffles2, Moritz Smolka, Luis F Paulin, Christopher M Grochowski, Dominic W Horner, Medhat Mahmoud, Sairam Behera, Ester Kalef-Ezra, Mira Gandhi, Karl Hong, Davut Pehlivan, Sonja W Scholz, Claudia M B Carvalho, Christos Proukakis, Fritz J Sedlazeck

Faculty, Staff and Students Publications

Calling structural variations (SVs) is technically challenging, but using long reads remains the most accurate way to identify complex genomic alterations. Here we present Sniffles2, which improves over current methods by implementing a repeat aware clustering coupled with a fast consensus sequence and coverage-adaptive filtering. Sniffles2 is 11.8 times faster and 29% more accurate than state-of-the-art SV callers across different coverages (5-50×), sequencing technologies (ONT and HiFi) and SV types. Furthermore, Sniffles2 solves the problem of family-level to population-level SV calling to produce fully genotyped VCF files. Across 11 probands, we accurately identified causative SVs around MECP2, including highly complex …

Postprostatectomy Radiotherapy Timing And Long-Term Health-Related Quality Of Life, Sagar A Patel, Jeff M Michalski, Et Al.

2020-Current year OA Pubs

IMPORTANCE: The association between radiotherapy (RT) timing after radical prostatectomy and long-term patient-reported health-related quality of life (HRQOL) in men with prostate cancer is unknown.

OBJECTIVE: To measure long-term HRQOL in men with prostate cancer up to 15 years after prostatectomy with or without RT and examine whether early vs late postprostatectomy RT is associated with differences in sexual, urinary, and bowel HRQOL.

DESIGN, SETTING, AND PARTICIPANTS: A prospective, multicenter, longitudinal cohort analysis using HRQOL data from the PROST-QA (2003-2006) and RP2 consortium (2010-2013) studies was conducted. Men with localized prostate cancer undergoing radical prostatectomy were included. Data were analyzed …

Cranioencephalic Functional Lymphoid Units In Glioblastoma, Celia Dobersalske, Jonathan Kipnis, Et Al.

2020-Current year OA Pubs

The ecosystem of brain tumors is considered immunosuppressed, but our current knowledge may be incomplete. Here we analyzed clinical cell and tissue specimens derived from patients presenting with glioblastoma or nonmalignant intracranial disease to report that the cranial bone (CB) marrow, in juxtaposition to treatment-naive glioblastoma tumors, harbors active lymphoid populations at the time of initial diagnosis. Clinical and anatomical imaging, single-cell molecular and immune cell profiling and quantification of tumor reactivity identified CD8

Three- And Seven-Month Prostate-Specific Antigen Levels As Prognostic Markers For Overall Survival In Metastatic Hormone-Sensitive Prostate Cancer: Results From Swog S1216, A Phase 3 Randomized Trial Of Androgen Deprivation Plus Orteronel Or Bicalutamide, Mamta Parikh, Russell K Pachynski, Et Al.

2020-Current year OA Pubs

BACKGROUND: A robust decrease in prostate-specific antigen (PSA) in response to androgen deprivation therapy (ADT) has been evaluated as a prognostic factor in patients with metastatic hormone-sensitive prostate cancer (mHSPC) since 2006, but the treatment of mHSPC has since evolved to include intensified therapy.

OBJECTIVE: We assessed the association of PSA levels at 3 (PSA-3mo) and 7 (PSA-7mo) mo with overall survival (OS) in patients with mHSPC treated with ADT combined with either bicalutamide or orteronel in the S1216 phase 3 clinical trial.

DESIGN, SETTING, AND PARTICIPANTS: PSA responses to treatment of patients in the S1216 trial were categorized as: …

Cardiovascular Outcomes, Health-Promoting Behaviors, And Social Determinants: Structural Racism And The Behavioral Risk Factor Surveillance System, Jaclyn K. Schwartz, Emily A. Kringle, Suzanne Perea Burns, Catherine R. Hoyt, Kelly M. Harris, Sami Tayeb

2020-Current year OA Pubs

No abstract provided.

Continuous Kidney Replacement Therapy And Survival In Children And Young Adults: Findings From The Multinational We-Rock Collaborative, Michelle C Starr, Katja M Gist, Huaiyu Zang, Nicholas J Ollberding, Shanthi Balani, Andrea Cappoli, Eileen Ciccia, Catherine Joseph, Aadil Kakajiwala, Aaron Kessel, Melissa Muff-Luett, María J Santiago Lozano, Matthew Pinto, Stephanie Reynaud, Sonia Solomon, Cara Slagle, Rachana Srivastava, Weiwen V Shih, Tennille Webb, Shina Menon

Faculty, Staff and Students Publications

RATIONALE & OBJECTIVE: There are limited studies describing the epidemiology and outcomes in children and young adults receiving continuous kidney replacement therapy (CKRT). We aimed to describe associations between patient characteristics, CKRT prescription, and survival.

STUDY DESIGN: Retrospective multicenter cohort study.

SETTING & PARTICIPANTS: 980 patients aged from birth to 25 years who received CKRT between 2015 and 2021 at 1 of 32 centers in 7 countries participating in WE-ROCK (Worldwide Exploration of Renal Replacement Outcomes Collaborative in Kidney Diseases).

EXPOSURE: CKRT for acute kidney injury or volume overload.

OUTCOMES: Death before intensive care unit (ICU) discharge.

ANALYTICAL APPROACH: Descriptive …

Effect Of Universal Masking On Non-Severe Acute Respiratory Syndrome Coronavirus 2 Healthcare-Associated Respiratory Viral Infections, Satish Munigala, Patrick R Ching, Helen Wood, R J Waken, Josephine Fox, Heather Gasama, Robert Russell, Melanie L Yarbrough, David K Warren

2020-Current year OA Pubs

BACKGROUND: Respiratory viral infections are common and are a major cause of morbidity and mortality. We evaluated the impact of universal masking implemented during the coronavirus disease 2019 (COVID-19) pandemic on other healthcare-associated respiratory viral infections (HA-RIs) in an academic medical center.

METHODS: A retrospective cohort study was performed among all inpatients aged ≥18 years admitted between 1 May 2019 and 30 June 2022. Universal masking was implemented in May 2020 at our hospital and state-level mask mandates had been lifted by May 2021. We evaluated and compared the HA-RI rates, adjusted for monthly community-onset viral infections, during the premasking …

The Association Between Vaso/Pressin And Adverse Kidney Outcomes In Children And Young Adults Requiring Vasopressors On Continuous Renal Replacement Therapy, Denise C Hasson, Katja M Gist, Jangdong Seo, Erin K Stenson, Aaron Kessel, Taiki Haga, Sara Lafever, Maria Jose Santiago, Matthew Barhight, David Selewski, Zaccaria Ricci, Nicholas J Ollberding, Natalja L Stanski, The Worldwide Exploration Of Renal Replacement Outcomes Collaborative In Kidney Disease (We-Rock) Collaborative

Faculty, Staff and Students Publications

OBJECTIVES: Continuous renal replacement therapy (CRRT) and shock are both associated with high morbidity and mortality in the ICU. Adult data suggest renoprotective effects of vasopressin vs. catecholamines (norepinephrine and epinephrine). We aimed to determine whether vasopressin use during CRRT was associated with improved kidney outcomes in children and young adults.

DESIGN: Secondary analysis of Worldwide Exploration of Renal Replacement Outcomes Collaborative in Kidney Disease (WE-ROCK), a multicenter, retrospective cohort study.

SETTING: Neonatal, cardiac, PICUs at 34 centers internationally from January 1, 2015, to December 31, 2021.

PATIENTS/SUBJECTS: Patients younger than 25 years receiving CRRT for acute kidney injury and/or …

Targeting Snai1-Mediated Colorectal Cancer Chemoresistance And Stemness By Sphingosine Kinase 2 Inhibition, Harinarayanan Janakiraman, Zachary Gao, Yun Zhu, Jiangling Dong, Scott A Becker, Alhaji Janneh, Besim Ogretmen, E Ramsay Camp

Faculty, Staff and Students Publications

BACKGROUND: Epithelial-to-mesenchymal transition (EMT), cancer stem cells (CSCs), and colorectal cancer (CRC) therapy resistance are closely associated. Prior reports have demonstrated that sphingosine-1-phosphate (S1P) supports stem cells and maintains the CSC phenotype. We hypothesized that the EMT inducer SNAI1 drives S1P signaling to amplify CSC self-renewal capacity and chemoresistance.

METHODS: CRC cell lines with or without ectopic expression of SNAI1 were used to study the role of S1P signaling as mediators of cancer stemness and 5-fluorouracil (5FU) chemoresistance. The therapeutic ability of sphingosine kinase 2 (SPHK2) was assessed using siRNA and ABC294640, a SPHK2 inhibitor. CSCs were isolated from patient-derived …

Caregiver Wellness After Traumatic Brain Injury (Cg-Well): Protocol For A Randomized Clinical Trial, Natalie Kreitzer, Stephanie Fink, Opeolu Adeoye, Brad Kurowski G, Shari Wade, Heidi Sucharew, Tamilyn Bakas

2020-Current year OA Pubs

INTRODUCTION: After injury, survivors of moderate to severe traumatic brain injury (msTBI) depend on informal family caregivers. Upwards of 77 % of family caregivers experience poor outcomes, such as adverse life changes, poor health-related quality of life, and increased depressive symptoms. Caregivers frequently report minimal support or training to prepare them for their new role. The majority of previously developed caregiver and caregiver/survivor dyad interventions after msTBI focus on providing information to either survivors only, or to long-term caregivers, rather than to the new caregiver. This manuscript describes the protocol of an ongoing randomized control trial, Caregiver Wellness after TBI …

Multi-Site Eeg Studies In Early Infancy: Methods To Enhance Data Quality, Abigail Dickinson, John Zempel, Natasha Marrus, John R Pruett Jr, Et Al.

2020-Current year OA Pubs

Brain differences linked to autism spectrum disorder (ASD) can manifest before observable symptoms. Studying these early neural precursors in larger and more diverse cohorts is crucial for advancing our understanding of developmental pathways and potentially facilitating earlier identification. EEG is an ideal tool for investigating early neural differences in ASD, given its scalability and high tolerability in infant populations. In this context, we integrated EEG into an existing multi-site MRI study of infants with a higher familial likelihood of developing ASD. This paper describes the comprehensive protocol established to collect longitudinal, high-density EEG data from infants across five sites as …

Galectin 3-Binding Protein (Lgals3bp) Depletion Attenuates Hepatic Fibrosis By Reducing Transforming Growth Factor-Β1 (Tgf-Β1) Availability And Inhibits Hepatocarcinogenesis, Dae-Hwan Kim, Minjeong Sung, Myong-Suk Park, Eun-Gene Sun, Sumin Yoon, Kyung Hyun Yoo, Kamalakannan Radhakrishnan, Sung Yun Jung, Woo-Kyun Bae, Sang-Hee Cho, Ik-Joo Chung

Faculty, Staff and Students Publications

Background: Increased Galectin 3-binding protein (LGALS3BP) serum levels have been used to assess hepatic fibrosis stages and the severity of hepatocellular carcinoma (HCC). Considering the crucial role of transforming growth factor-β1 (TGF-β1) in the emergence of these diseases, the present study tested the hypothesis that LGALS3BP regulates the TGF-β1 signaling pathway.

Methods: The expression levels of LGALS3BP and TGFB1 were analyzed in patients with metabolic dysfunction-associated steatohepatitis (MASH) and HCC. Multiple omics techniques, such as RNA-sequencing, transposase-accessible chromatin-sequencing assay, and liquid chromatography-tandem mass spectrometry proteomics, were used to identify the regulatory mechanisms for the LGALS3BP-TGF-β1 axis. The effects of altered …

Dcrm 2.0: Multispecialty Practice Recommendations For The Management Of Diabetes, Cardiorenal, And Metabolic Diseases, Yehuda Handelsman, Samuel Klein, Et Al.

2020-Current year OA Pubs

The spectrum of cardiorenal and metabolic diseases comprises many disorders, including obesity, type 2 diabetes (T2D), chronic kidney disease (CKD), atherosclerotic cardiovascular disease (ASCVD), heart failure (HF), dyslipidemias, hypertension, and associated comorbidities such as pulmonary diseases and metabolism dysfunction-associated steatotic liver disease and metabolism dysfunction-associated steatohepatitis (MASLD and MASH, respectively, formerly known as nonalcoholic fatty liver disease and nonalcoholic steatohepatitis [NAFLD and NASH]). Because cardiorenal and metabolic diseases share pathophysiologic pathways, two or more are often present in the same individual. Findings from recent outcome trials have demonstrated benefits of various treatments across a range of conditions, suggesting a need …

Demystifying Hispanic Versus Latino/A Versus Latinx: Which Do Emergency Department Patients Prefer?, Melanie F Molina, Anita N Chary, Karen Reyes, James S Ford, Brian Chinnock, Robert M Rodriguez

Faculty, Staff and Students Publications

No abstract provided.

Long Covid Among Undocumented Latino Immigrant Populations In The Emergency Department, Karen P Reyes, Zubaid Rafique, Brian Chinnock, Vijaya Arun Kumar, Michael Gottlieb, Kristin L Rising, Robert M Rodriguez

Faculty, Staff and Students Publications

This cross-sectional study assesses the understanding of and access to care for long COVID symptoms among undocumented Latino immigrants in US emergency departments (EDs).

Liquid Biopsy In Triple-Negative Breast Cancer: Unlocking The Potential Of Precision Oncology, R Mazzeo, J Sears, L Palmero, S Bolzonello, A A Davis, L Gerratana, F Puglisi

2020-Current year OA Pubs

In the era of precision oncology, the management of triple-negative breast cancer (TNBC) is rapidly changing and becoming more complicated with a variety of chemotherapy, immunotherapy, and targeted treatment options. Currently, TNBC treatment is based on prognostic and predictive factors including immunohistochemical biomarkers [e.g. programmed death-ligand 1 (PD-L1)] and germline BRCA mutations. Given the current limitation of existing biomarkers, liquid biopsies may serve as clinically useful tools to determine treatment efficacy and response in both the (neo)adjuvant and metastatic settings, for detecting early relapse, and for monitoring clonal evolution during treatment. In this review, we comprehensively summarize current and future …

Stareg: Statistical Replicability Analysis Of High Throughput Experiments With Applications To Spatial Transcriptomic Studies, Yan Li, Xiang Zhou, Rui Chen, Xianyang Zhang, Hongyuan Cao

Faculty, Staff and Students Publications

Replicable signals from different yet conceptually related studies provide stronger scientific evidence and more powerful inference. We introduce STAREG, a statistical method for replicability analysis of high throughput experiments, and apply it to analyze spatial transcriptomic studies. STAREG uses summary statistics from multiple studies of high throughput experiments and models the the joint distribution of p-values accounting for the heterogeneity of different studies. It effectively controls the false discovery rate (FDR) and has higher power by information borrowing. Moreover, it provides different rankings of important genes. With the EM algorithm in combination with pool-adjacent-violator-algorithm (PAVA), STAREG is scalable to datasets …

Evaluating The Interaction Between Hemorrhagic Transformation And Cerebral Edema On Functional Outcome After Ischemic Stroke, Amrit Avula, Quoc Bui, Atul Kumar, Yasheng Chen, Ali Hamzehloo, Julien Cifarelli, Laura Heitsch, Agnieszka Slowik, Daniel Strbian, Jin-Moo Lee, Rajat Dhar

2020-Current year OA Pubs

BACKGROUND: Hemorrhagic transformation (HT) and cerebral edema (CED) are both major complications following ischemic stroke, but few studies have evaluated their overlap. We evaluated the frequency and predictors of CED/HT overlap and whether their co-occurrence impacts functional outcome more than each in isolation.

METHODS: 892 stroke patients enrolled in a prospective study had follow-up CT imaging evaluated for HT and CED; the latter was quantified using the ratio of hemispheric CSF volumes (with hemispheric CSF ratio < 0.90 used as the CED threshold). The interaction between HT and CED on functional outcome (using modified Rankin Scale at 3 months) was compared to that for each condition separately.

RESULTS: Among the 275 (31%) who developed HT, 233 (85%) manifested hemispheric CSF ratio < 0.9 (CED/HT), with this overlap group representing half of the 475 with measurable CED. Higher baseline NIHSS scores and larger infarct volumes were observed in the CED/HT group compared with those with CED or HT alone. Functional outcome was worse in those with CED/HT [median mRS 3 (IQR 2-5)] than those with CED [median 2 (IQR 1-4)] or HT alone [median 1 (IQR 0-2), p < 0.0001]. Overlap of CED/HT independently predicted worse outcome [OR 1.89 (95% CI: 1.12-3.18), p = 0.02] while HT did not; however, CED/HT was no longer associated with worse outcome after adjusting for severity of CED [adjusted OR 0.35 (95% CI: 0.23, 0.51) per 0.21 lower hemispheric CSF ratio, p < 0.001].

CONCLUSIONS: Most stroke patients with HT also have measurable CED. …

Unraveling The Link: Seizure Characteristics And Ammonia Levels In Urea Cycle Disorder During Hyperammonemic Crises, Mongkol Chanvanichtrakool, John M Schreiber, Wei-Liang Chen, John Barber, Anqing Zhang, Nicholas Ah Mew, Andreas Schulze, Greta Wilkening, Sandesh C S Nagamani, Andrea Gropman, Urea Cycle Disease Consortium

Faculty, Staff and Students Publications

Background: This retrospective clinical study performed at a single clinical center aimed to identify the prevalence of seizures in individuals with urea cycle disorders (UCDs) with and without hyperammonemic (HA) crises. In addition, we sought to correlate the utility of biochemical markers and electroencephalography (EEG) in detecting subclinical seizures during HA.

Methods: Medical records of individuals with UCDs enrolled in Urea Cycle Disorders Consortium Longitudinal Study (UCDC-LS) (NCT00237315) at Children's National Hospital between 2006 and 2022 were reviewed for evidence of clinical and subclinical seizuress during HA crises, and initial biochemical levels concurrently.

Results: Eighty-five individuals with UCD …

Contemporary Epidemiology Of Hepatocellular Carcinoma: Understanding Risk Factors And Surveillance Strategies, Fouad Jaber, George Cholankeril, Hashem B El-Serag

Faculty, Staff and Students Publications

The contemporary epidemiology of hepatocellular carcinoma (HCC) shows a shift in the main etiological risk factors from less common but highly virulent (eg, hepatitis C and B) to more common but weak risk factors (eg, alcohol and metabolic syndrome). Therefore, we are in a seemingly paradoxical state of declining overall incidence rates of HCC-related to improved prevention and treatment of viral hepatitis but burgeoning number of people at an elevated risk of HCC. Several geographic regions have reported an increase in HCC attributable to alcoholic liver disease and metabolic dysfunction associated with steatotic liver disease (MASLD). The importance of risk …

Corticosteroid Burst Therapy In Patients With Acute Heart Failure: Design Of The Cortahf Pilot Study, Gad Cotter, Douglas L Mann, Et Al.

2020-Current year OA Pubs

AIMS: Inflammation has emerged as a potential key pathophysiological mechanism in heart failure (HF) in general and acute HF (AHF) specifically, with inflammatory biomarkers shown to be highly predictive of adverse outcomes in these patients. The CORTAHF study builds on both these data and the fact that steroid burst therapy has been shown to be effective in the treatment of respiratory diseases and COVID-19. Our hypothesis is that in patients with AHF and elevated C-reactive protein (CRP) levels without symptoms or signs of infection, a 7-day course of steroid therapy will lead to reduced inflammation and short-term improvement in quality …

Inhaled Corticosteroids Attenuate The Association Of Fine Particulate Matter And Acute Asthma Events, Kristen A Staggers, Paula Sierra, Drew A Helmer, Charles Minard, Meredith C Mccormack, Tianshi David Wu

Faculty, Staff and Students Publications

No abstract provided.

Evaluating Progress And Accountability For Achieving Cop26 Health Programme International Ambitions For Sustainable, Low-Carbon, Resilient Health-Care Systems, Iris Martine Blom, Fawzia N Rasheed, Hardeep Singh, Matthew J Eckelman, Meghnath Dhimal, Martin Hensher, Renzo R Guinto, Alice Mcgushin, Xuejuan Ning, Poornima Prabhakaran, Marina Romanello, Dana Van Alphen, Nick Watts, Jessica C Yu, Carol Zavaleta-Cortijo, Andrea J Macneill, Jodi D Sherman

Faculty, Staff and Students Publications

A global initiative to develop low-carbon, resilient health systems-the COP26 Health Programme-launched at the UN Framework Convention on Climate Change 26th Conference of the Parties (COP26) in 2021. As of May, 2024, 83 nations have committed to participate in this initiative. This analysis evaluates the effectiveness of existing and proposed indicators towards public monitoring and accountability to these commitments. Our findings reveal substantial gaps in data availability and indicator relevance, with many countries reporting process indicators that do not reflect actual progress towards achieving sustainable health-care systems. We found a dearth of suitable indicators and an urgent need to develop …

Agreement Between Three Noninvasive Temperature Monitoring Devices During Spinal Anaesthesia For Caesarean Delivery: A Prospective Observational Study, D O Vawda, Christopher King, L Du Toit, R A Dyer, N J Masuku, D G Bishop

2020-Current year OA Pubs

Hypothermia during obstetric spinal anaesthesia is a common and important problem, yet temperature monitoring is often not performed due to the lack of a suitable, cost-effective monitor. This study aimed to compare a noninvasive core temperature monitor with two readily available peripheral temperature monitors during obstetric spinal anaesthesia. We undertook a prospective observational study including elective and emergency caesarean deliveries, to determine the agreement between affordable reusable surface temperature monitors (Welch Allyn SureTemp® Plus oral thermometer and the Braun 3-in-1 No Touch infrared thermometer) and the Dräger T-core© (using dual-sensor heat flux technology), in detecting thermoregulatory changes during obstetric spinal …