Medical Specialties Commons^™

Introduction Of Gi Wellness Committee To Reduce Gi Fellow Burnout And Improve Wellness., Richard P. Denicola, Md, Melissa A. Vitolo, Md, Ritu Nahar, Md, Jorge Prieto, Md, Stephanie Moleski, Md

Health Equity and Quality Improvement (HEQI) Summit

Gastroenterology (GI) fellowship is an arduous process which predisposes fellows to fatigue and burnout.

Our baseline survey showed a large number of our fellows to be in danger of burnout.

Aims for Improvement

• To improve the overall wellness of GI fellows, identify stressors and reduce incidence of burnout.
• The goal for the first 6 months of operation is to demonstrate improvement in Mini ReZ survey scores by 25% at starting from Sept 1st, 2020.

Improving Follow Up Compliance For Patients With Sleep Disordered Breathing At Jefferson Sleep Center, E. Fares, Md, A. Ananth, Md, Z. Fast, Md

Health Equity and Quality Improvement (HEQI) Summit

Despite the high effectiveness of CPAP therapy, patient adherence remains variable and a hurdle towards appropriate treatment of their sleep-disordered breathing.

Patients often stop using their CPAP and are then lost to follow-up, which increases their risk of previously mentioned complications that are associated with OSA.

Goals for Improvement

To increase the follow-up rate for patients with OSA.

Improving Sensitivity To And Inclusivity Of Lgbt Older Adults In An Urban Geriatric Practice, Elizabeth Spina, Do, Brooke Salzman, Md, Michael Danielewicz, Md, David Grifith, John Liantonio, Md, Mba, Hmdc

Health Equity and Quality Improvement (HEQI) Summit

CHA’s overall goal is to improve the care delivered to LGBT older adults.

Step 1: Needs assessment with provider and staff survey (Fall 2020)
Step 2: Implementation of SAGE training and provider education (Fall/Winter 2020) Step 3 (this study): Needs assessment with community-dwelling LGBT older adults (Spring 2021)

Improving Rates Of Nephrology Referral For Patients With Chronic Kidney Disease In Resident Clinic, Akanksha Arya, Md, Rabia Iqbal, Md, Rahed Mohammed, Md, Neveda Murugesan, Md, Jillian Zavodnick, Md

Health Equity and Quality Improvement (HEQI) Summit

• According to the KDIGO (Kidney Disease Improving Global Outcomes), evaluation by a nephrologist is recommended for patients with CKD stage 4 or higher (corresponding to a GFR of 30 or lower).
• Studies have shown that patients who are not referred to a nephrologist or referred later suffer from increased complications of renal disease, accelerated progression to ESRD, and have an increased overall mortality rate.
• At Jefferson Hospital Ambulatory Practice (JHAP), we noted decreased rates of nephrology follow-up in our patients with chronic kidney disease stage 4 and 5.
• We identified that the most prevalent reason for the decreased referral rates …

Plasma Adenosine Deaminase (Ada)-1 And -2 Demonstrate Robust Ontogeny Across The First Four Months Of Human Life., Oludare A. Odumade, Alec L. Plotkin, Jensen Pak, Olubukola T. Idoko, Matthew A. Pettengill, Tobias R. Kollmann, Al Ozonoff, Beate Kampmann, Ofer Levy, Kinga K. Smolen

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Background: Human adenosine deaminases (ADAs) modulate the immune response: ADA1

Methods: In a subgroup of the EPIC002-study, clinical data and plasma samples were collected from 540 Gambian infants at four time-points: day of birth; first week of life; one month of age; and four months of age. Concentrations of total extracellular ADA, ADA1, and ADA2 were measured by chromogenic assay and evaluated in relation to clinical data. Plasma cytokines/chemokine were measured across the first week of life and correlated to ADA concentrations.

Results: ADA2 demonstrated a steady rise across the first months of life, while ADA1 concentration significantly decreased 0.79-fold …

Female With Intermittently Bleeding Abdominal Wall Mass., Evan Osterman, Rebecca Lisowski, Arthur Au

Department of Emergency Medicine Faculty Papers

No abstract provided.

Sepsis In Two Hospitals In Rwanda: A Retrospective Cohort Study Of Presentation, Management, Outcomes, And Predictors Of Mortality., Dennis A Hopkinson, Jean Paul Mvukiyehe, Sudha P Jayaraman, Aamer A Syed, Myles Dworkin, Willy Mucyo, Thierry Cyuzuzo, Anne Tuyizere, Christian Mukwesi, Gaston Nyirigira, Paulin R Banguti, Elisabeth D Riviello

Student Papers, Posters & Projects

PURPOSE: Few studies have assessed the presentation, management, and outcomes of sepsis in low-income countries (LICs). We sought to characterize these aspects of sepsis and to assess mortality predictors in sepsis in two referral hospitals in Rwanda.

MATERIALS AND METHODS: This was a retrospective cohort study in two public academic referral hospitals in Rwanda. Data was abstracted from paper medical records of adult patients who met our criteria for sepsis.

RESULTS: Of the 181 subjects who met eligibility criteria, 111 (61.3%) met our criteria for sepsis without shock and 70 (38.7%) met our criteria for septic shock. Thirty-five subjects (19.3%) …

Intravitreal Gene Therapy Vs. Natural History In Patients With Leber Hereditary Optic Neuropathy Carrying The M.11778g>A Nd4 Mutation: Systematic Review And Indirect Comparison, Nancy J. Newman, Patrick Yu-Wai-Man, Valerio Carelli, Valerie Biousse, Mark Moster, Catherine Vignal-Clermont, Robert C. Sergott, Thomas Klopstock, Alfredo A. Sadun, Jean-François Girmens, Chiara La Morgia, Adam A. Debusk, Neringa Jurkute, Claudia Priglinger, Rustum Karanjia, Constant Josse, Julie Salzmann, François Montestruc, Michel Roux, Magali Taiel, José-Alain Sahel

Wills Eye Hospital Papers

Objective: This work aimed to compare the evolution of visual outcomes in Leber hereditary optic neuropathy (LHON) patients treated with intravitreal gene therapy to the spontaneous evolution in prior natural history (NH) studies.

Design: A combined analysis of two phase three randomized, double-masked, sham-controlled studies (REVERSE and RESCUE) and their joint long-term extension trial (CLIN06) evaluated the efficacy of rAAV2/2-ND4 vs. 11 pooled NH studies used as an external control.

Subjects: The LHON subjects carried the m.11778G>A ND4 mutation and were aged ≥15 years at onset of vision loss.

Methods: A total of 76 subjects received a single …

Preparing Historically Underrepresented Trainees For Biomedical Cancer Research Careers At Huntsman Cancer Institute/University Of Utah Health., Ana Maria Lopez, Md, Mph, Macp, José E Rodríguez, Kathryn Browning Hawes, Anna Marsden, Don Ayer, Donna Harp Ziegenfuss, Kola Okuyemi

Department of Medical Oncology Faculty Papers

Given the well-documented inequities in health care outcomes by race, ethnicity, and gender, many health career pipeline programs have focused on supporting the development of a diverse and inclusive workforce. The State of Utah, is vast, but sparsely populated outside the Salt Lake City metropolitan area. More than 96% of our nearly 85,000 square miles is designated rural (<100 people/square mile) or frontier (<7 people/square mile). The Salt Lake City area is home to the Hunsman Cancer Institute, the only NCI-designated Comprehensive Cancer Center in the region, also noted the limited diversity in the biomedical cancer research workforce. Our primary objective was to increase the number of underrepresented trainees who pursue higher education with the goal of a career in cancer research. PathMaker is a regional, competitive pipeline program that nurtures high school or undergraduate trainees from historically underrepresented backgrounds towards a career in cancer research. Our faculty and staff team collaboratively developed a cohort model curriculum that increased student awareness of research …

Reporting And Analyzing Race And Ethnicity In Orthopaedic Clinical Trials: A Systematic Review., Ryan W. Paul, Donghoon Lee, Joseph Brutico, Fotios P. Tjoumakaris, Michael G. Ciccotti, Kevin B, Freedman

Rothman Institute Papers

BACKGROUND: The distinction between race and ethnicity should be carefully understood and described for demographic data collection. Racial healthcare differences have been observed across many orthopaedic subspecialties. However, the frequency of reporting and analyzing race and ethnicity in orthopaedic clinical trials has not been determined. Therefore, the primary purpose of this systematic review was to determine how frequently race and ethnicity are reported and analyzed in orthopaedic clinical trials.

METHODS: The top 10 journals by impact factor in the field of orthopaedics were manually screened from 2015 to 2019. All randomized controlled trials related to orthopaedics and assessing clinical outcomes …

Biomarkers Of Thrombo-Inflammatory Responses In Pulmonary Embolism Patients With Pre-Existing Versus New-Onset Atrial Fibrillation., Dimpi Patel, Amir Darki, Debra Hoppensteadt, Iman Darwish, Mushabbar Syed, Yevgeniy Brailovsky, Jawed Fareed

Division of Cardiology Faculty Papers

Pulmonary embolism (PE) patients have an increased prevalence and incidence of atrial fibrillation (AF). Because comorbid AF increases risk of morbidity and mortality, we sought to investigate the role of thrombo-inflammatory biomarkers in risk stratifying patients who experience an acute PE episode. Study participants were enrolled from a Pulmonary Embolism Response Team (PERT) registry between March 2016 and March 2019 at Loyola University Medical Center and Gottlieb Memorial Hospital. This cohort was divided into 3 groups: PE patients with a prior diagnosis of AF (n = 8), PE patients with a subsequent diagnosis of AF (n = 11), and PE …

Radiologic Measurements In The Assessment Of Patellar Instability: A Systematic Review And Meta-Analysis., Alex E White, Peters T Otlans, Dylan P. Horan, Daniel Calem, William Emper, Kevin Freedman, Fotios Tjoumakaris, Md

Rothman Institute Papers

Background: Numerous diagnostic imaging measurements related to patellar instability have been evaluated in the literature; however, little has been done to compare these findings across multiple studies.

Purpose: To review the different imaging measurements used to evaluate patellar instability and to assess the prevalence of each measure and its utility in predicting instability. We focused on reliability across imaging modalities and between patients with and without patellar instability.

Study Design: Systematic review; Level of evidence, 4.

Methods: We performed a systematic review of the literature using the PubMed, SCOPUS, and Cochrane databases. Each database was searched for variations of the …

A Randomized Trial To Improve Adherence To Follow-Up Eye Examinations Among People With Glaucoma, Benjamin E Leiby, Sarah E. Hegarty, Tingting Zhan, Jonathan S Myers, L Jay Katz, Julia A Haller, Michael Waisbourd, Christine Burns, Meskerem Divers, Jeanne Molineaux, Jeffrey Henderer, Charles Brodowski, Lisa A Hark

Department of Pharmacology and Experimental Therapeutics Faculty Papers

INTRODUCTION: Appointment nonadherence is common among people with glaucoma, making it difficult for eye care providers to monitor glaucoma progression. Our objective was to determine whether the use of patient navigators, in conjunction with social worker support, could increase adherence to recommended follow-up eye appointments.

METHODS: A randomized, controlled trial evaluated the effectiveness of an intervention that used patient navigators and social workers to improve patient adherence to follow-up eye care compared with usual care. Participants with glaucoma and other eye diseases (N = 344) were identified at primary care clinics in community settings through telemedicine screening of imaging and …

Mircorrnet: Machine Learning-Based Integration Of Mirna And Mrna Expression Profiles, Combined With Feature Grouping And Ranking., Malik Yousef, Gokhan Goy, Ramkrishna Mitra, Christine M. Eischen, Amhar Jabeer, Burcu Bakir-Gungor

Department of Cancer Biology Faculty Papers

A better understanding of disease development and progression mechanisms at the molecular level is critical both for the diagnosis of a disease and for the development of therapeutic approaches. The advancements in high throughput technologies allowed to generate mRNA and microRNA (miRNA) expression profiles; and the integrative analysis of these profiles allowed to uncover the functional effects of RNA expression in complex diseases, such as cancer. Several researches attempt to integrate miRNA and mRNA expression profiles using statistical methods such as Pearson correlation, and then combine it with enrichment analysis. In this study, we developed a novel tool called miRcorrNet, …

Nicotine Aggravates Vascular Adiponectin Resistance Via Ubiquitin-Mediated Adiponectin Receptor Degradation In Diabetic Apolipoprotein E Knockout Mouse, Jia Gao, Jianghong Fan, Zhijun Meng, Rui Wang, Caihong Liu, Jing Liu, Bin Liang, Jing Wang, Yaoli Xie, Jing Zhao, Rui Guo, Jianli Zhao, Xin-Liang Ma, Xiangying Jiao, Jimin Cao, Yajing Wang

Department of Emergency Medicine Faculty Papers

There is limited and discordant evidence on the role of nicotine in diabetic vascular disease. Exacerbated endothelial cell dysregulation in smokers with diabetes is associated with the disrupted adipose function. Adipokines possess vascular protective, anti-inflammatory, and anti-diabetic properties. However, whether and how nicotine primes and aggravates diabetic vascular disorders remain uncertain. In this study, we evaluated the alteration of adiponectin (APN) level in high-fat diet (HFD) mice with nicotine (NIC) administration. The vascular pathophysiological response was evaluated with vascular ring assay. Confocal and co-immunoprecipitation analysis were applied to identify the signal interaction and transduction. These results indicated that the circulating …

Differences In Nt-Probnp Response And Prognosis In Men And Women With Heart Failure With Reduced Ejection Fraction., Melissa A Daubert, Eric Yow, Huiman X Barnhart, Ileana L Piña, Tariq Ahmad, Eric Leifer, Lawton Cooper, Patrice Desvigne-Nickens, Mona Fiuzat, Kirkwood Adams, Justin Ezekowitz, David J Whellan, James L Januzzi, Christopher M O'Connor, G Michael Felker

Division of Cardiology Faculty Papers

Background NT-proBNP (N-terminal pro-B-type natriuretic peptide) is a prognostic biomarker in heart failure (HF) with reduced ejection fraction. However, it is unclear whether there is a sex difference in NT-proBNP response and whether the therapeutic goal of NT-proBNP ≤1000 pg/mL has equivalent prognostic value in men and women with HF with reduced ejection fraction. Methods and Results In a secondary analysis of the GUIDE-IT (Guiding Evidence Based Therapy Using Biomarker Intensified Treatment) trial we analyzed trends in NT-proBNP and goal attainment by sex. Differences in clinical characteristics, HF treatment, and time to all-cause death or HF hospitalization were compared. Landmark …

Long Term Safety, Tolerability, And Efficacy Of Intracutaneous Zolmitriptan (M207) In The Acute Treatment Of Migraine., Stephanie J. Nahas, Nada Hindiyeh, Deborah I. Friedman, Nada Elbuluk, Donald J. Kellerman, Pamela K. Foreman, Peter Schmidt

Department of Neurology Faculty Papers

OBJECTIVE: To determine the long-term safety and tolerability profile of M207 in the acute treatment of migraine.

BACKGROUND: M207 is an investigational microneedle-based system for intracutaneous delivery of zolmitriptan for the treatment of migraine attacks. Following on the positive results of a Phase 2/3 placebo-controlled efficacy study (ZOTRIP), this study was designed to evaluate the safety of this novel product during repeated use for the treatment of migraine attacks.

METHODS: In this 6-12 month open-label, multicenter observational study, participants used an eDiary to record headache symptoms and adverse events at specified intervals up to 48 h following treatment of a …

Efficacy Of Half-Day Workshops For Internal Medicine Interns In Educating Breaking-Bad-News Discussions, Colin Thomas, Christine Kurian, Sarah Houtmann, Neil D. Palmisiano

Division of Internal Medicine Faculty Papers & Presentations

Background: Adequate end-of-life (EOL) care/breaking-bad-news (BBN) discussions with patients are becoming increasingly essential to adequate patient care. Purpose: Whether a half-day workshop would lead to improved confidence in EOL/BBN care discussions for internal medicine interns. Methods: Internal medicine interns (n = 43) were assigned to participate in a half-day workshop at Thomas Jefferson University Hospital. The workshop involved two standardized patient (SP) interactions involving delivering news of a terminal illness/initiating goals of care discussion with the intervention of SP feedback, a didactic and lecture on proper EOL/BBN discussion. Voluntary anonymous surveys before and after the workshop were utilized to …

Automated Assessment Of Thoracic-Abdominal Asynchrony In Patients With Morquio Syndrome., Madhavi V Ratnagiri, Yan Zhu, Tariq Rahman, Mary Theroux, Shunji Tomatsu, Thomas H Shaffer

Department of Pediatrics Faculty Papers

Morquio syndrome is a rare disease caused by a disorder in the storage of mucopolysaccharides that affects multiple organs, including musculoskeletal, respiratory, cardiovascular, and digestive systems. Respiratory failure is one of the leading causes of mortality in Morquio patients; thus, respiratory function testing is vital to the management of the disease. An automated respiratory assessment methodology using the pneuRIP device and a machine-learning algorithm was developed. pneuRIP is a noninvasive approach that uses differences between thoracic and abdominal movements (thoracic-abdominal asynchrony) during respiration to assess respiratory status. The technique was evaluated on 17 patients with Morquio (9 females and 8 …

Mindset, Medicine And You, Gregory A. Jaffe, Md, Msed

Department of Family & Community Medicine Presentations and Grand Rounds

Objectives

• Describe the differences between a fixed and growth mindset
• State phrases that encourage growth mindset
• Apply growth mindset techniques to medical education

When Total Joint Arthroplasty After Septic Arthritis Can Be Safely Performed, Timothy L. Tan, Chi Xu, Feng-Chih Kuo, Elie Ghanem, Jaiben George, Noam Shohat, Ji-Ying Chen, Mel S Lee, Carlos Higuera, Javad Parvizi

Rothman Institute Papers

Background: Patients undergoing total joint arthroplasty (TJA) following septic arthritis are at higher risk for developing periprosthetic joint infection (PJI). Minimal literature is available to guide surgeons on the optimal timing of TJA after completing treatment for prior native joint septic arthritis. This multicenter study aimed to determine the optimal timing of TJA after prior septic arthritis and to examine the role of preoperative serology in predicting patients at risk for developing PJI.

Methods: A total of 207 TJAs were performed after prior septic arthritis from 2000 to 2017 at 5 institutions. Laboratory values, prior treatment, time from the initial …

Polycystic Ovarian Syndrome For The Pcp, Madeline Taskier, Md

Department of Family & Community Medicine Presentations and Grand Rounds

Objectives

• Define PCOS
• Outline varying diagnostic criteria
• Briefly review pathophysiology and diagnostic approach
• Review primary care management of PCOS symptoms
• Summarize role of PCP for clinical monitoring
• Explore influence of PCOS on fertility and pregnancy

Lessons Learned After 760 Neurointerventions Via The Upper Extremity Vasculature: Pearls And Pitfalls., Ahmad Sweid, Joshua H. Weinberg, Omaditya Khanna, Somnath Das, Julie Kim, Darcy Curtis, Batoul Hammoud, Kareem El Naamani, Rawad Abbas, Shyam Majmundar, Kalyan C. Sajja, Nohra Chalouhi, Fadi Al Saiegh, Nikolaos Mouchtouris, Elias Atallah, M. Reid Gooch, Nabeel A. Herial, Stavropoula Tjoumakaris, Victor Romo, Robert H. Rosenwasswer, Pascal Jabbour

Department of Neurosurgery Faculty Papers

BACKGROUND: The radial approach has been gaining more widespread use by neurointerventionalists fueled by data from the cardiology literature showing better safety and overall reduced morbidity.

OBJECTIVE: To present our institution's experience with the radial approach for neuroendovascular interventions in 614 consecutive patients who underwent a cumulative of 760 procedures.

METHODS: A retrospective analysis was performed and identified neuroendovascular procedures performed via the upper extremity vasculature access site.

RESULTS: Amongst 760 procedures, 34.2% (260) were therapeutic, and 65.7% (500) were nontherapeutic angiograms. Access sites were 71.5% (544) via a conventional radial artery, 27.8% (211) via a distal radial artery, 0.5% …

Long-Term Safety Of Growth Hormone Treatment In Childhood: Two Large Observational Studies: Nordinet Ios And Answer., Lars Sävendahl, Michel Polak, Philippe Backeljauw, Joanne C Blair, Bradley S Miller, Tilman R Rohrer, Anita Hokken-Koelega, Alberto Pietropoli, Nicky Kelepouris, Judith L. Ross

Department of Pediatrics Faculty Papers

CONTEXT: Growth hormone (GH) treatment has a generally good safety profile; however, concerns about increased mortality risk in adulthood have been raised.

OBJECTIVE: This work aims to assess the long-term safety of GH treatment in clinical practice.

METHODS: Data were collected from 676 clinics participating in 2 multicenter longitudinal observational studies: the NordiNet International Outcome Study (2006-2016, Europe) and ANSWER Program (2002-2016, USA). Pediatric patients treated with GH were classified into 3 risk groups based on diagnosis. Intervention consisted of daily GH treatment, and main outcome measures included incidence rates (events/1000 patient-years) of adverse drug reactions (ADRs), serious adverse events …

Sports Medicine Update For The Pcp, Jeremy D. Close, Md

Department of Family & Community Medicine Presentations and Grand Rounds

No abstract provided.

Partial Vena Cava Occlusion (Vco) To Counteract Refractory Heart Failure: A New Era In Interventional Heart Failure Strategy., Yasar Sattar, Monil Majmundar, Talal Almas, David Song, Waqas Ullah, Homam Moussa Pacha, Mohamed Zghouzi, Islam Y Elgendy, Fatir Murtaza, M Chadi Alraies

Abington Jefferson Health Papers

Background: Patients with acute decompensated heart failure are prone to recurrent exacerbation leading to poor quality of life when they do not respond to an optimal medical regimen. Due to the lack of linear positive inotropy response to increasing preload in heart failure patients, increasing preload is associated with poor outcomes. Partial occlusion of either IVC or SVC is a proposed novel treatment that can improve cardiac function or quality of life by altering preload/pressure in heart failure (HF) patients unresponsive to diuretics.

Methods: PubMed, Ovid (MEDLINE), and Cochrane database we searched using the MeSH terms including "Superior vena cava …

Automated Analysis Of Risk Factors For Postictal Generalized Eeg Suppression, Xiuhe Zhao, Laura Vilella, Liang Zhu, M R Sandhya Rani, Johnson P Hampson, Jaison Hampson, Norma J Hupp, Rup K Sainju, Daniel Friedman, Maromi Nei, Catherine Scott, Luke Allen, Brian K Gehlbach, Stephan Schuele, Ronald M Harper, Beate Diehl, Lisa M Bateman, Orrin Devinsky, George B Richerson, Guo-Qiang Zhang, Samden D Lhatoo, Nuria Lacuey

Department of Neurology Faculty Papers

Rationale: Currently, there is some ambiguity over the role of postictal generalized electro-encephalographic suppression (PGES) as a biomarker in sudden unexpected death in epilepsy (SUDEP). Visual analysis of PGES, known to be subjective, may account for this. In this study, we set out to perform an analysis of PGES presence and duration using a validated signal processing tool, specifically to examine the association between PGES and seizure features previously reported to be associated with visually analyzed PGES. Methods: This is a prospective, multicenter epilepsy monitoring study of autonomic and breathing biomarkers of SUDEP in adult patients with intractable epilepsy. We …

Upregulation Of Inflammatory Cytokines In Pulmonary Embolism Using Biochip-Array Profiling., Emily Bontekoe, Yevgeniy Brailovsky, Debra Hoppensteadt, Jack Bontekoe, Fakiha Siddiqui, Joshua Newman, Omer Iqbal, Trent Reed, Jawed Fareed, Amir Darki

Department of Medicine Faculty Papers

The complex pathophysiology of pulmonary embolism (PE) involves hemostatic activation, inflammatory processes, cellular dysfunction, and hemodynamic derangements. Due to the heterogeneity of this disease, risk stratification and diagnosis remains challenging. Biochip-array technology provides an integrated high throughput method for analyzing blood plasma samples for the simultaneous measurement of multiple biomarkers for potential risk stratification. Using biochip-array method, this study aimed to quantify the inflammatory biomarkers such as interleukin (IL)-1α, IL-1β, IL-2, IL-4, IL-6, IL-8, IL-10, vascular endothelial growth factor (VEGF), interferon gamma (IFN-γ), tumor necrosis factor alpha (TNF-α), monocyte chemoattractant protein-1 (MCP-1), and epidermal growth factor (EGF) in 109 clinically …

Comparison Of Radiomic Feature Aggregation Methods For Patients With Multiple Tumors., Enoch Chang, Marina Z. Joel, Hannah Y. Chang, Justin Du, Omaditya Khanna, Antonio Omuro, Veronica Chiang, Sanjay Aneja

Department of Neurosurgery Faculty Papers

Radiomic feature analysis has been shown to be effective at analyzing diagnostic images to model cancer outcomes. It has not yet been established how to best combine radiomic features in cancer patients with multifocal tumors. As the number of patients with multifocal metastatic cancer continues to rise, there is a need for improving personalized patient-level prognosis to better inform treatment. We compared six mathematical methods of combining radiomic features of 3,596 tumors in 831 patients with multiple brain metastases and evaluated the performance of these aggregation methods using three survival models: a standard Cox proportional hazards model, a Cox proportional …

A Phase I Trial Of The Met/Alk/Ros1 Inhibitor Crizotinib Combined With The Vegf Inhibitor Pazopanib In Patients With Advanced Solid Malignancies, Sarina A Piha-Paul, Ecaterina E Dumbrava, Binoj C Nair, Wendy Xiong, Li Xu, Rosa Mostorino, Vivek Subbiah, Nizar Tannir, Siqing Fu, Aung Naing, Filip Janku, Daniel D Karp, Shreyaskumar Patel, Najat C Daw, David Hong, Funda Meric-Bernstam, Ralph G. Zinner

Department of Medical Oncology Faculty Papers

Background: Crizotinib inhibits ALK, MET and ROS1 tyrosine kinases but the development of resistance to monotherapy is an issue. The anti-angiogenic properties of pazopanib could overcome crizotinib drug resistance. Additionally, the anti-angiogenic properties of crizotinib could augment the clinical efficacy of pazopanib.

Methods: We evaluated the safety and responses in patients with advanced solid tumors treated with crizotinib and pazopanib.

Results: Eighty-two patients (median age 53 years, range 18-78 years) were enrolled. The median number of prior systemic therapies was 3 (range, 0-8). We were able to dose escalate to dose level 8 (crizotinib 250 mg twice daily and pazopanib …