Medical Specialties Commons^™

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

Faculty, Staff and Student Publications

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

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

Renal-Hepatic-Pancreatic Dysplasia Type 2: Perinatal Lethal Condition Or A Multisystemic Disorder With Variable Expressivity, Kathryn Gunther, Essam M Imseis, Joyce P Samuel, Elizabeth A Hillman, Tiina H Ojala, Timo Jahnukainen, Paul R Hillman

Faculty, Staff and Student Publications

BACKGROUND: Renal-hepatic-pancreatic dysplasia type 2 (RHPD2) is a rare condition that has been described in the literature disproportionately in perinatal losses. The main features of liver and kidney involvement are well described, with cardiac malformations and cardiomyopathy adding additional variation to the phenotype. Many patients reported are within larger cohorts of congenital anomalies of kidney and urinary tract (CAKUT) or liver failure, and with minimal phenotypic and clinical course data.

METHODS: An independent series of phenotypes and prognosis was aggregated from the literature. In this literature review, we describe an additional patient with RHPD2, provide a clinical update on the …

Seed Amplification Assay For The Detection Of Pathologic Alpha-Synuclein Aggregates In Cerebrospinal Fluid, Luis Concha-Marambio, Sandra Pritzkow, Mohammad Shahnawaz, Carly M Farris, Claudio Soto

Faculty, Staff and Student Publications

Misfolded alpha-synuclein (αSyn) aggregates are a hallmark event in Parkinson’s disease (PD) and other synucleinopathies. Recently, αSyn seed amplification assays (αSyn-SAAs) have shown promise as a test for biochemical diagnosis of synucleinopathies. αSyn-SAAs use the intrinsic self-replicative nature of misfolded αSyn aggregates (seeds) to multiply them in vitro. In these assays, αSyn seeds circulating in biological fluids are amplified by a cyclical process that includes aggregate fragmentation into smaller self-propagating seeds, followed by elongation at the expense of recombinant αSyn (rec-αSyn). Amplification of the seeds allows detection by fluorescent dyes specific for amyloids, such as thioflavin T. Several αSyn-SAA reports …

Pmca For Ultrasensitive Detection Of Prions And To Study Disease Biology, Fei Wang, Sandra Pritzkow, Claudio Soto

Faculty, Staff and Student Publications

The emergence of a novel class of infectious agent composed exclusively of a misfolded protein (termed prions) has been a challenge in modern biomedicine. Despite similarities on the behavior of prions with respect to conventional pathogens, the many uncertainties regarding the biology and virulence of prions make them a worrisome paradigm. Since prions do not contain nucleic acids and rely on a very different way of replication and spreading, it was necessary to invent a novel technology to study them. In this article, we provide an overview of such a technology, termed protein misfolding cyclic amplification (PMCA), and summarize its …

Functional Phenotyping Of Microglia Highlights The Dark Relationship Between Chronic Traumatic Brain Injury And Normal Age-Related Pathology, Rodney M Ritzel, Junfang Wu

Faculty, Staff and Student Publications

No abstract provided.

Giant Cell Arteritis In An Elderly Female With Pulmonary Tuberculosis, Ashwin Parchani, Ashish Baweja, Harnoor Singh, Yatharth Malik, Vinod Gupta, Minakshi Dhar, Monika Pathania

Faculty, Staff and Student Publications

Giant cell arteritis (GCA) is a type of systemic vasculitis that primarily affects people over the age of 50 and affects the medium to large arteries. GCA's clinical manifestations can be varied and non-specific, similar to those observed in atherosclerosis. Here, the authors present a case of an elderly woman with pulmonary tuberculosis with GCA masquerading as atherosclerosis.

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

Faculty, Staff and Student Publications

No abstract provided.

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

Faculty, Staff and Student Publications

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

Pembrolizumab And Cabozantinib In Recurrent Metastatic Head And Neck Squamous Cell Carcinoma: A Phase 2 Trial, Nabil F Saba, Conor E Steuer, Asari Ekpenyong, Ashley Mccook-Veal, Kelly Magliocca, Mihir Patel, Nicole C Schmitt, William Stokes, James E Bates, Soumon Rudra, Jill Remick, Mark Mcdonald, Marin Abousaud, Aik Choon Tan, Muhammad Zaki Hidayatullah Fadlullah, Ritu Chaudhary, Jameel Muzaffar, Kedar Kirtane, Yuan Liu, Georgia Z Chen, Dong M Shin, Yong Teng, Christine H Chung

Faculty, Staff and Student Publications

Anti-programmed cell death protein 1 (PD-1) therapy is a standard of care in recurrent metastatic head and neck squamous cell carcinoma (RMHNSCC). Vascular endothelial growth factor inhibitors, including tyrosine kinase inhibitors, have immunomodulatory properties and have offered promising results when combined with anti-PD-1 agents. We conducted a phase 2, multicenter, single-arm trial of pembrolizumab and cabozantinib in patients with RMHNSCC who had Response Evaluation Criteria in Solid Tumors v.1.1 measurable disease and no contraindications to either agent. We assessed the primary end points of tolerability and overall response rate to the combination with secondary end points of progression-free survival and …

An Antibody-Drug Conjugate Targeting Gpr56 Demonstrates Efficacy In Preclinical Models Of Colorectal Cancer, Joan Jacob, Liezl E Francisco, Treena Chatterjee, Zhengdong Liang, Shraddha Subramanian, Qingyun J Liu, Julie H Rowe, Kendra S Carmon

Faculty, Staff and Student Publications

BACKGROUND: Long-term prognosis remains poor for colorectal cancer (CRC) patients with advanced disease due to treatment resistance. The identification of novel targets is essential for the development of new therapeutic approaches. GPR56, an adhesion GPCR, is highly expressed in CRC tumours and correlates with poor survival. Here, we describe the generation and preclinical evaluation of a novel ADC consisting of an anti-GPR56 antibody (10C7) conjugated with the DNA-damaging payload duocarmycin.

METHODS: RNA-seq dataset analysis was performed to determine GPR56 expression in CRC subtypes. The specificity of binding, epitope mapping, and internalisation of 10C7 was examined. 10C7 was conjugated to payload …

Just-In-Time Decision Making: Preliminary Findings Of A Goals Of Care Rapid Response Team, Donna S Zhukovsky, Yvonne Heung, Parema Enriquez, Nelda Itzep, Zhanni Lu, Nico Nortje, Penny Stanton, Angelique Wong, Eduardo Bruera

Faculty, Staff and Student Publications

CONTEXT: The COVID-19 pandemic placed the issue of resource utilization front and center. Our comprehensive cancer center developed a Goals of Care Rapid Response Team (GOC RRT) to optimize resource utilization balanced with goal-concordant patient care.

OBJECTIVES: Primary study objective was to evaluate feasibility of the GOC RRT by describing the frequency of consultations that occurred from those requested. Secondary objectives included adherence to consultation processes in terms of core team member participation and preliminary efficacy in limiting care escalation.

METHODS: We conducted a retrospective chart review of patients referred to GOC RRT (3/23/2020-9/30/2020). Analysis was descriptive. Categorical variables were …

Sars-Cov-2 Restructures Host Chromatin Architecture, Ruoyu Wang, Joo-Hyung Lee, Jieun Kim, Feng Xiong, Lana Al Hasani, Yuqiang Shi, Erin N Simpson, Xiaoyu Zhu, Yi-Ting Chen, Pooja Shivshankar, Joanna Krakowiak, Yanyu Wang, David M Gilbert, Xiaoyi Yuan, Holger K Eltzschig, Wenbo Li

Faculty, Staff and Student Publications

Some viruses restructure host chromatin, influencing gene expression, with implications for disease outcome. Whether this occurs for SARS-CoV-2, the virus causing COVID-19, is largely unknown. Here we characterized the 3D genome and epigenome of human cells after SARS-CoV-2 infection, finding widespread host chromatin restructuring that features widespread compartment A weakening, A-B mixing, reduced intra-TAD contacts and decreased H3K27ac euchromatin modification levels. Such changes were not found following common-cold-virus HCoV-OC43 infection. Intriguingly, the cohesin complex was notably depleted from intra-TAD regions, indicating that SARS-CoV-2 disrupts cohesin loop extrusion. These altered 3D genome/epigenome structures correlated with transcriptional suppression of interferon response genes …

Quality Assurance Assessment Of Intra-Acquisition Diffusion-Weighted And T2-Weighted Magnetic Resonance Imaging Registration And Contour Propagation For Head And Neck Cancer Radiotherapy, Mohamed A Naser, Kareem A Wahid, Sara Ahmed, Vivian Salama, Cem Dede, Benjamin W Edwards, Ruitao Lin, Brigid Mcdonald, Travis C Salzillo, Renjie He, Yao Ding, Moamen Abobakr Abdelaal, Daniel Thill, Nicolette O'Connell, Virgil Willcut, John P Christodouleas, Stephen Y Lai, Clifton D Fuller, Abdallah S R Mohamed

Faculty, Staff and Student Publications

BACKGROUND/PURPOSE: Adequate image registration of anatomical and functional magnetic resonance imaging (MRI) scans is necessary for MR-guided head and neck cancer (HNC) adaptive radiotherapy planning. Despite the quantitative capabilities of diffusion-weighted imaging (DWI) MRI for treatment plan adaptation, geometric distortion remains a considerable limitation. Therefore, we systematically investigated various deformable image registration (DIR) methods to co-register DWI and T2-weighted (T2W) images.

MATERIALS/METHODS: We compared three commercial (ADMIRE, Velocity, Raystation) and three open-source (Elastix with default settings [Elastix Default], Elastix with parameter set 23 [Elastix 23], Demons) post-acquisition DIR methods applied to T2W and DWI MRI images acquired during the same …

Effect Of The Physical Fibrillated Sweet Potato (Ipomoea Batatas) Stem On The Plant-Based Patty Analogues, Suyoon Lee, You Young Lee, Yang Kim, Seung Hwan Ham, Min Gyu Lee, Jungwoo Hahn, Young Jin Choi

Faculty, Staff and Student Publications

In this study, a dietary fiber extracted from sweet potato stems (Ipomoea batatas, PS) was evaluated for its ability to improve the quality of vegetable patty analogues. A patty analogues containing 0–50 wt% dietary fiber were prepared to analyze the utilized dietary fiber's performance. To evaluate the manufactured patty analogues, texture profile analysis, color analysis, emulsion stability, and microstructural analysis were conducted. As the PS increased, the hardness decreased, while the total expressible fluids tended to increase. The color analysis revealed that the a* value, which represents red, declined as the PS content increased, and heterogeneous colors showed …

Covid-19 And Employee Job Performance Trajectories: The Moderating Effect Of Different Sources Of Status, Xin Liu, Xiaoming Zheng, Byron Y Lee, Yu Yu, Mengyi Zhang

Faculty, Staff and Student Publications

This study investigates the impact of the COVID-19 pandemic on employee job performance trajectories, and further examines the moderating effects of different sources of status. Drawing from event system theory (EST), we propose that employee job performance decreases upon COVID-19 onset, but gradually increases during the postonset period. Furthermore, we argue that status from society, occupation, and workplace functions to moderate such performance trajectories. We test our hypotheses with a unique dataset of 708 employees that combines survey responses and job performance archival data over 21 consecutive months (10,808 observations) spanning the preonset, onset, and postonset periods of the initial …

Prediction Of Survival With Lower Intensity Therapy Among Older Patients With Acute Myeloid Leukemia, Koji Sasaki, Farhad Ravandi, Tapan M Kadia, Gautam Borthakur, Nicholas J Short, Nitin Jain, Naval G Daver, Elias J Jabbour, Guillermo Garcia-Manero, Sanam Loghavi, Keyur P Patel, Guillermo Montalban-Bravo, Lucia Masarova, Courtney D Dinardo, Hagop M Kantarjian

Faculty, Staff and Student Publications

BACKGROUND: The aim of this study was to develop a prognostic model for survival in older/unfit patients with newly diagnosed acute myeloid leukemia (AML) who were treated with lower-intensity chemotherapy regimens.

METHODS: The authors reviewed all older/unfit patients with newly diagnosed AML who received lower-intensity chemotherapy from 2000 until 2020 at their institution. A total of 1462 patients were included. They were divided (3:1 basis) into a training (n = 1088) and a validation group (n = 374).

RESULTS: In the training cohort of 1088 patients (median age, 72 years), the multivariate analysis identified 11 consistent independent adverse factors associated …

The Outcomes Of Patients With Chronic Myeloid Leukemia Treated With Third-Line Bcr::Abl1 Tyrosine Kinase Inhibitors, Elias J Jabbour, Koji Sasaki, Fadi G Haddad, Ghayas C Issa, Guillermo Garcia-Manero, Tapan M Kadia, Nitin Jain, Musa Yilmaz, Courtney D Dinardo, Keyur P Patel, Rashmi Kanagal-Shamanna, Richard Champlin, Issa F Khouri, Sara Dellasala, Sherry A Pierce, Hagop Kantarjian

Faculty, Staff and Student Publications

The BCR::ABL1 tyrosine kinase inhibitors (TKIs) have improved the outcomes of patients with chronic myeloid leukemia (CML). After failing second-generation TKI (2G-TKI), the optimal third-line therapy in chronic phase CML (CML-CP) is not well established. We analyzed 354 patients with CML-CP treated with a third-line BCR::ABL1 TKI at our institution, and in the PACE and OPTIC trials, and evaluated the outcome after alternate 2G-TKIs or ponatinib. We performed a propensity score matching analysis to compare outcomes and multivariate analysis to identify variables associated with survival. One hundred seventy-three (49%) patients received 2G-TKIs and 181 (51%) ponatinib. Patients in the ponatinib …

Peristomal Irritant Contact Dermatitis Treated With Dupilumab, Emma Villamaria, Chelsea Steele, Megan Rogge

Faculty, Staff and Student Publications

No abstract provided.

Lipid Nanoparticle-Mediated Mrna Delivery In Lung Fibrosis, Matteo Massaro, Suhong Wu, Gherardo Baudo, Haoran Liu, Scott Collum, Hyunho Lee, Cinzia Stigliano, Victor Segura-Ibarra, Harry Karmouty-Quintana, Elvin Blanco

Faculty, Staff and Student Publications

mRNA delivery enables the specific synthesis of proteins with therapeutic potential, representing a powerful strategy in diseases lacking efficacious pharmacotherapies. Idiopathic pulmonary fibrosis (IPF) is a chronic lung disease characterized by excessive extracellular matrix (ECM) deposition and subsequent alveolar remodeling. Alveolar epithelial type 2 cells (AEC2) and fibroblasts represent important targets in IPF given their role in initiating and driving aberrant wound healing responses that lead to excessive ECM deposition. Our objective was to examine a lipid nanoparticle (LNP)-based mRNA construct as a viable strategy to target alveolar epithelial cells and fibroblasts in IPF. mRNA-containing LNPs measuring ∼34 nm had …

The Circadian E3 Ligase Fbxl21 Regulates Myoblast Differentiation And Sarcomere Architecture Via Myoz1 Ubiquitination And Nfat Signaling, Bo Hu, Jian-Xing Ma, Adam S Duerfeldt

Faculty, Staff and Student Publications

Diabetic retinopathy and age-related macular degeneration are common retinal diseases with shared pathophysiology, including oxidative stress-induced inflammation. Cellular mechanisms responsible for converting oxidative stress into retinal damage are ill-defined but have begun to clarify. One common outcome of retinal oxidative stress is mitochondrial damage and subsequent release of mitochondrial DNA into the cytosol. This leads to activation of the cGAS-STING pathway, resulting in interferon release and disease-amplifying inflammation. This review summarizes the evolving link between aberrant cGAS-STING signaling and inflammation in common retinal diseases and provides prospective for targeting this system in diabetic retinopathy and age-related macular degeneration. Further defining …

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

Faculty, Staff and Student Publications

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

A Non-Antibiotic-Disrupted Gut Microbiome Is Associated With Clinical Responses To Cd19-Car-T Cell Cancer Immunotherapy, Christoph K Stein-Thoeringer, Neeraj Y Saini, Eli Zamir, Viktoria Blumenberg, Maria-Luisa Schubert, Uria Mor, Matthias A Fante, Sabine Schmidt, Eiko Hayase, Tomo Hayase, Roman Rohrbach, Chia-Chi Chang, Lauren Mcdaniel, Ivonne Flores, Rogier Gaiser, Matthias Edinger, Daniel Wolff, Martin Heidenreich, Paolo Strati, Ranjit Nair, Dai Chihara, Luis E Fayad, Sairah Ahmed, Swaminathan P Iyer, Raphael E Steiner, Preetesh Jain, Loretta J Nastoupil, Jason Westin, Reetakshi Arora, Michael L Wang, Joel Turner, Meghan Menges, Melanie Hidalgo-Vargas, Kayla Reid, Peter Dreger, Anita Schmitt, Carsten Müller-Tidow, Frederick L Locke, Marco L Davila, Richard E Champlin, Christopher R Flowers, Elizabeth J Shpall, Hendrik Poeck, Sattva S Neelapu, Michael Schmitt, Marion Subklewe, Michael D Jain, Robert R Jenq, Eran Elinav

Faculty, Staff and Student Publications

Increasing evidence suggests that the gut microbiome may modulate the efficacy of cancer immunotherapy. In a B cell lymphoma patient cohort from five centers in Germany and the United States (Germany, n = 66; United States, n = 106; total, n = 172), we demonstrate that wide-spectrum antibiotics treatment ('high-risk antibiotics') prior to CD19-targeted chimeric antigen receptor (CAR)-T cell therapy is associated with adverse outcomes, but this effect is likely to be confounded by an increased pretreatment tumor burden and systemic inflammation in patients pretreated with high-risk antibiotics. To resolve this confounding effect and gain insights into antibiotics-masked microbiome signals …

Comparative Analysis Of Opioid Use Between Robotic And Open Pancreatoduodenectomy, Russell G Witt, Yuki Hirata, Laura R Prakash, Timothy E Newhook, Jessica E Maxwell, Michael P Kim, Hop S Tran Cao, Jeffrey E Lee, Jean-Nicolas Vauthey, Matthew H G Katz, Ching-Wei D Tzeng, Naruhiko Ikoma

Faculty, Staff and Student Publications

BACKGROUND/PURPOSE: Risk-stratified pancreatectomy clinical pathways using regional anesthesia and multimodality analgesia have decreased overall opioid use, but the additional benefits of robotic surgery in opioid reduction for pancreatoduodenectomy (PD) are unknown. We compared the inpatient opioid use between robotic PD and open PD.

METHODS: Patients undergoing open PD within a protocol evaluating preincisional regional anesthetic block bundles were compared to consecutively-treated patients undergoing robotic PD identified from a prospectively maintained single-institutional database. Clinical characteristics, operative outcomes, pain scores and inpatient oral morphine equivalent (OME) use were compared between patients treated with robotic or open PD. Patients with a history of …

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

Faculty, Staff and Student Publications

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

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

RESULTS: A total of 98 patients with brain metastases …

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

Faculty, Staff and Student Publications

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

Integrated Analysis Of Racial Disparities In Genomic Architecture Identifies A Trans-Ancestry Prognostic Subtype In Bladder Cancer, Baifeng Zhang, Peilin Jia, Jiayin Wang, Guangsheng Pei, Changxi Wang, Shimei Pei, Xiangchun Li, Zhongming Zhao, Xin Yi, Xin-Yuan Guan, Yi Huang

Faculty, Staff and Student Publications

The incidence of bladder cancer and patient survival vary greatly among different populations, but the influence of the associated molecular features and evolutionary processes on its clinical treatment and prognostication remains unknown. Here, we analyze the genomic architectures of 505 bladder cancer patients from Asian/Black/White populations. We identify a previously unknown association between AHNAK mutations and activity of the APOBEC-a mutational signature, the activity of which varied substantially across populations. All significantly mutated genes but only half of arm-level somatic copy number alterations (SCNAs) are enriched with clonal events, indicating large-scale SCNAs as rich sources of bladder cancer clonal diversities. …

Clinical Outcomes Of Immune Checkpoint Inhibitor Diabetes Mellitus At A Comprehensive Cancer Center, Rebecca Jeun, Priyanka C Iyer, Conor Best, Victor Lavis, Jeena M Varghese, Sireesha Yedururi, Veronica Brady, Isabella C Glitza Oliva, Ramona Dadu, Denai R Milton, Kristy Brock, Sonali Thosani

Faculty, Staff and Student Publications

Introduction: Immune checkpoint inhibitor-associated diabetes mellitus (ICI-DM) is a rare adverse event. In this study, we characterize clinical outcomes of patients with ICI-DM and evaluate survival impact of this complication on melanoma patients.

Research design & methods: We conducted a retrospective review of 76 patients diagnosed with ICI-DM from April 2014 to December 2020.

Results: 68% of patients presented in diabetic ketoacidosis, 16% had readmissions for hyperglycemia, and hypoglycemia occurred in 70% of patients after diagnosis. Development of ICI-DM did not impact overall survival or progression-free survival in melanoma patients.

Conclusion: Development of ICI-DM is associated with long-term insulin dependence …

Following The Map For Improved Kidney Function In Hepatorenal Syndrome, Matthew R Thau, Pavan K Bhatraju

Faculty, Staff and Student Publications

No abstract provided.

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

Faculty, Staff and Student Publications

No abstract provided.

Use Of High-Flow Cannula In Pediatric Patients With Respiratory Failure: A Prospective Cohort Study In Three High-Altitude Hospitals, Natalia Ante-Ardila, Camilo Novoa Garnica, Paola Mora Umaña, Olga Lucía Baquero Castañeda, Alexandra Jiménez Cháves, Melisa Sofía Naranjo, Juan G Piñeros, Carolina Bonilla, Luz M Mejía, María L Mesa-Rubio, Sonia Restrepo-Gualteros, Pedro Barrera, Sergio Moreno-Lopez, Paola Rueda-Guevara, Andrea Ramírez Varela, Fara Group

Faculty, Staff and Student Publications

BACKGROUND AND AIMS: Acute respiratory failure (ARF) is a common cause of morbimortality, and a frequent reason for admission to the pediatric intensive care unit (PICU). It requires a high-flow oxygen device as treatment. Our aim is to determine the frequency and main indications for the use of high-flow nasal cannula (HFNC), and the prevalence of HFNC failure and its main causes, in three hospitals.

METHODS: It is a multicenter prospective cohort study, developed in three hospitals in Bogota. Eligible patients were children older than 1 month and younger than 18 years who presented ARF and required management with an …