Medicine and Health Sciences Commons^™

Why Do Cochlear Implant Candidates Defer Surgery? A Retrospective Case-Control Study, Masanari G Kato, Vivian F Kaul, Diana Hallak, Lisa Zhang, Aaron C Moberly, Yin Ren

Faculty, Staff and Student Publications

Objective(s): Despite undergoing thorough cochlear implant (CI) candidacy evaluation and counseling, some patients ultimately elect against implantation. This study sought to identify patient-related and socioeconomic factors predicting CI deferral.

Methods: A retrospective study of adult (≥18 years old) CI candidates presenting between 2007 and 2021 at a tertiary academic CI center was performed. The primary outcome was device implantation. Data collected included age, gender, hearing status, race, zip code of residence, median family income (MFI), distance traveled from the CI center, marital status, employment status, and insurance status. Multivariable binary logistic regression was performed to identify predictors of implantation.

Results: …

Closure Of Dialysis Clinics In The United States In 2021-2023, Kamyar Kalantar-Zadeh, Dawn P Edwards, David Henner, Daniel L Landry, Donald A Molony, Preethi Yerram, On Behalf Of The Medical Advisory Council Of The National Forum Of Esrd Networks

Faculty, Staff and Student Publications

No abstract provided.

Variations In Trochlear Morphology Of Contemporary And Legacy Total Knee Arthroplasty Prostheses: A Review Of 22 Designs, Nikhil Gattu, Marriah Sutton, David B Doherty, Nicholas D Lanfermeijer, David Rodriguez-Quintana, Sabir K Ismaily, Camryn A Pletka, Philip C Noble, Shuyang Han

Faculty, Staff and Student Publications

Background: The morphology of the trochlear compartment of total knee arthroplasty (TKA) prostheses is a major determinant of postoperative patello-femoral kinematics, particularly with unresurfaced patellae. The objective of this study was to quantify and compare the trochlear morphology of a large series of contemporary and legacy TKA designs.

Methods: The 3-dimensional surface models of 22 femoral components (13 contemporary and 9 legacy) were created using high-resolution laser scanning. The trochlear profile of each component was analyzed from proximal to distal in 15° increments around the trochlear axis. In each profile, the following variables were measured: sulcus angle, medio-lateral deviation of …

Post Hoc Analysis Of Daratumumab Plus Lenalidomide, Bortezomib And Dexamethasone In Black Patients From Final Data Of The Griffin Study., Ajay K Nooka, Jonathan L Kaufman, Cesar Rodriguez, Andrzej Jakubowiak, Yvonne Efebera, Brandi Reeves, Tanya M Wildes, Sarah A Holstein, Larry D Anderson, Ashraf Badros, Leyla Shune, Ajai Chari, Huiling Pei, Annelore Cortoos, Sharmila Patel, Thomas S Lin, Peter M Voorhees, Saad Z Usmani, Paul G Richardson

Oncology Articles

Due in part to racial disparities and underrepresentation in clinical studies, optimal therapies for Black patients with multiple myeloma remain undefined. This final analysis of GRIFFIN by race showed that the addition of daratumumab (D) to lenalidomide/bortezomib/dexamethasone (RVd) provides clinical benefit among both Black and White transplant-eligible newly diagnosed patients compared with RVd alone. However, Black patients were more likely to discontinue ≥1 drug due to treatment-emergent adverse events. In summary, these findings suggest a benefit of D-RVd front-line therapy among Black and White patients and underscore the importance of equitable treatment access for all patients.

Real-World Multiple Myeloma Risk Factors And Outcomes By Non-Hispanic Black/African American And Non- Hispanic White Race/Ethnicity In The United States., Tondre Buck, Monique A Hartley-Brown, Yvonne A Efebera, Carter P Milner, Jeffrey A Zonder, Paul G Richardson, Taylor Salinardi, Megan S Rice

Oncology Articles

Examination of the impact of race and ethnicity on multiple myeloma (MM) outcomes has yielded inconsistent results. This retrospective, real-world (RW) study describes patient, disease, and treatment characteristics (and associations with survival outcomes) among newly diagnosed MM patients of non-Hispanic (NH) Black/African American (AA) and NH White race/ethnicity in the US. We included patients from the nationwide Flatiron Health electronic health record-derived de-identified database who initiated first line of therapy (LOT) for MM between January 1, 2016 and March 31, 2022. Of 4,614 patients in our study cohort, 23.3% were NH Black/AA. Non-Hispanic Black/AA patients were younger than NH White …

Insurance Coverage During Transitions: Evidence From Medicaid Automatic Enrollment For Children Receiving Supplemental Security Income, Stephanie Rennane, Danielle Sobol, Bradley D Stein, Andrew Dick

Faculty, Staff and Student Publications

OBJECTIVES: To analyze relationships between Medicaid automatic enrollment for child Supplemental Security Income (SSI) recipients and health insurance coverage during transitions.

DATA SOURCES AND STUDY SETTING: Medical Expenditure Panel Study, 2000-2020 and National Survey for Children with Special Health Care Needs, 2001-2010.

STUDY DESIGN: Leveraging variation in SSI-Medicaid automatic enrollment status across regions and over time, we estimate a regression model to quantify associations between automatic enrollment and insurance coverage. We validate our findings in the NS-CSHCN.

DATA COLLECTION: Our sample includes children receiving SSI for a disability. We also analyze a subsample of children newly enrolled in SSI.

PRINCIPAL …

A Novel Missense Variant Located Within The Zinc Finger Domain Of The Gli3 Gene Was Identified In A Vietnamese Pedigree With Index Finger Polydactyly, Thy Ngoc Nguyen, Giang Son Tran, Hai Duc Hoang, Long Giang Nguyen

Faculty, Staff and Student Publications

BACKGROUND: Polydactyly, particularly of the index finger, remains an intriguing anomaly for which no specific gene or locus has been definitively linked to this phenotype. In this study, we conducted an investigation of a three-generation family displaying index finger polydactyly.

METHODS: Exome sequencing was conducted on the patient, with a filtration to identify potential causal variation. Validation of the obtained variant was conducted by Sanger sequencing, encompassing all family members.

RESULTS: Exome analysis uncovered a novel heterozygous missense variant (c.1482A>T; p.Gln494His) at the zinc finger DNA-binding domain of the GLI3 protein within the proband and all affected family members. …

Common Epilepsy Variants From The General Population Are Not Associated With Epilepsy Among Individuals With Tuberous Sclerosis Complex, Melissa A Richard, Philip J Lupo, Erik A Ehli, Mustafa Sahin, Darcy A Krueger, Joyce Y Wu, Elizabeth M Bebin, Kit Sing Au, Hope Northrup, Laura S Farach

Faculty, Staff and Student Publications

Common genetic variants identified in the general population have been found to increase phenotypic risks among individuals with certain genetic conditions. Up to 90% of individuals with tuberous sclerosis complex (TSC) are affected by some type of epilepsy, yet the common variants contributing to epilepsy risk in the general population have not been evaluated in the context of TSC-associated epilepsy. Such knowledge is important to help uncover the underlying pathogenesis of epilepsy in TSC which is not fully understood, and critical as uncontrolled epilepsy is a major problem in this population. To evaluate common genetic modifiers of epilepsy, our study …

Adverse Pregnancy Outcomes And Long-Term Mortality In Women, Casey Crump, Jan Sundquist, Kristina Sundquist

Faculty, Staff and Student Publications

Importance: Women with adverse pregnancy outcomes, such as preterm delivery or preeclampsia, have higher future risks of cardiometabolic disorders; however, little is known about their long-term mortality risks. A better understanding of such risks is needed to facilitate early identification of high-risk women and preventive actions.

Objective: To determine long-term mortality risks associated with 5 major adverse pregnancy outcomes in a large population-based cohort of women.

Design, setting, and participants: This national cohort study in Sweden used the Swedish Medical Birth Register, containing prenatal and birth information for nearly all deliveries in Sweden since 1973, to identify women who had …

A Prospective Observational Study Of Disease Severity And Mortality In Hispanic American Patients With Systemic Sclerosis, Bochra Jandali, Marka Lyons, Julio Charles, Meng Zhang, Samuel Theodore, Claudia Pedroza, Maureen D Mayes, Shervin Assassi

Faculty, Staff and Student Publications

Objective: To characterize disease manifestations in Hispanic American patients with systemic sclerosis (SSc) in comparison with non-Hispanic White and Black patients.

Methods: Longitudinal clinical characteristics were collected prospectively in the Genetics versus Environment in Scleroderma Outcome Study cohort. All patients fulfilled the classification criteria for SSc and had a disease duration less than five years at enrollment.

Results: A cohort of 427 patients, consisting of 124 Hispanic, 220 non-Hispanic White, and 83 non-Hispanic Black participants were examined. At enrollment, Hispanic patients were significantly younger but had longer disease duration, higher frequency of U1-RNP positivity as well as concurrent systemic lupus …

Incidence And Clinical Outcomes Of Perforations During Mechanical Thrombectomy For Medium Vessel Occlusion In Acute Ischemic Stroke: A Retrospective, Multicenter, And Multinational Study, Adam A Dmytriw, Basel Musmar, Hamza Salim, Sherief Ghozy, James E Siegler, Hassan Kobeissi, Hamza Shaikh, Jane Khalife, Mohamad Abdalkader, Piers Klein, Thanh N Nguyen, Jeremy J Heit, Robert W Regenhardt, Nicole M Cancelliere, Joshua D Bernstock, Kareem El Naamani, Abdelaziz Amllay, Lukas Meyer, Anne Dusart, Flavio Bellante, Géraud Forestier, Aymeric Rouchaud, Suzana Saleme, Charbel Mounayer, Jens Fiehler, Anna Luisa Kühn, Ajit S Puri, Christian Dyzmann, Peter T Kan, Marco Colasurdo, Gaultier Marnat, Jérôme Berge, Xavier Barreau, Igor Sibon, Simona Nedelcu, Nils Henninger, Thomas R Marotta, Christopher J Stapleton, James D Rabinov, Takahiro Ota, Shogo Dofuku, Leonard Ll Yeo, Benjamin Yq Tan, Anil Gopinathan, Juan Carlos Martinez-Gutierrez, Sergio Salazar-Marioni, Sunil Sheth, Leonardo Renieri, Carolina Capirossi, Ashkan Mowla, Lina Chervak, Achala Vagal, Nimer Adeeb, Hugo H Cuellar-Saenz, Stavropoula I Tjoumakaris, Pascal Jabbour, Priyank Khandelwal, Arundhati Biswas, Frédéric Clarençon, Mahmoud Elhorany, Kevin Premat, Iacopo Valente, Alessandro Pedicelli, João Pedro Filipe, Ricardo Varela, Miguel Quintero-Consuegra, Nestor R Gonzalez, Markus A Möhlenbruch, Jessica Jesser, Vincent Costalat, Adrien Ter Schiphorst, Vivek Yedavalli, Pablo Harker, Yasmin Aziz, Benjamin Gory, Christian Paul Stracke, Constantin Hecker, Ramanathan Kadirvel, Monika Killer-Oberpfalzer, Christoph J Griessenauer, Ajith J Thomas, Cheng-Yang Hsieh, David S Liebeskind, Răzvan Alexandru Radu, Andrea M Alexandre, Illario Tancredi, Tobias D Faizy, Robert Fahed, Charlotte Weyland, Boris Lubicz, Aman B Patel, Vitor Mendes Pereira, Adrien Guenego, Mad-Mt Consortium

Faculty, Staff and Student Publications

Background: Mechanical thrombectomy (MT) has revolutionized the treatment of acute ischemic stroke (AIS) due to large vessel occlusion (LVO), but its efficacy and safety in medium vessel occlusion (MeVO) remain less explored. This multicenter, retrospective study aims to investigate the incidence and clinical outcomes of vessel perforations (confirmed by extravasation during an angiographic series) during MT for AIS caused by MeVO.

Methods: Data were collected from 37 academic centers across North America, Asia, and Europe between September 2017 and July 2021. A total of 1373 AIS patients with MeVO underwent MT. Baseline characteristics, procedural details, and clinical outcomes were analyzed. …

Endovascular Treatment Of Acute Ischemic Stroke Patients With Tandem Lesions: Antegrade Versus Retrograde Approach, Milagros Galecio-Castillo, Michael Abraham, Mudassir Farooqui, Ameer E Hassan, Afshin A Divani, Mouhammad A Jumaa, Marc Ribo, Nils Petersen, Johanna Fifi, Waldo R Guerrero, Amer M Malik, James E Siegler, Thanh N Nguyen, Sunil A Sheth, Albert J Yoo, Guillermo Linares, Nazli Janjua, Darko Quispe-Orozco, Abid Qureshi, Wondwossen G Tekle, Asad Ikram, Syed F Zaidi, Cynthia B Zevallos, Belen Taborda, Alex Devarajan, Linda Zhang, Mohamad Abdalkader, Sergio Salazar-Marioni, Jazba Soomro, Weston Gordon, Aaron Rodriguez-Calienes, Juan Vivanco-Suarez, Katrina Woolfolk, Maxim Mokin, Dileep R Yavagal, Santiago Ortega-Gutierrez

Faculty, Staff and Student Publications

Objective: The optimal technique for treating tandem lesions (TLs) with endovascular therapy is debatable. The authors evaluated the functional, safety, and procedural outcomes of different approaches in a multicenter study.

Methods: Anterior circulation TL patients treated from January 2015 to December 2020 were divided on the basis of antegrade versus retrograde approach and included. The evaluated outcomes were favorable modified Rankin Scale (mRS) score (mRS score 0-2) at 3 months, ordinal shift in mRS score, successful recanalization, excellent recanalization, first-pass effect (FPE), time from groin puncture to successful recanalization, symptomatic intracranial hemorrhage (sICH), and 90-day mortality.

Results: Among 691 patients …

Loss Of Ovol2 In Triple-Negative Breast Cancer Promotes Fatty Acid Oxidation Fueling Stemness Characteristics, Ruipeng Lu, Jingjing Hong, Tong Fu, Yu Zhu, Ruiqi Tong, Di Ai, Shuai Wang, Qingsong Huang, Ceshi Chen, Zhiming Zhang, Rui Zhang, Huiling Guo, Boan Li

Faculty, Staff and Student Publications

Triple-negative breast cancer (TNBC), the most aggressive subtype of breast cancer, has a poor prognosis and lacks effective treatment strategies. Here, the study discovered that TNBC shows a decreased expression of epithelial transcription factor ovo-like 2 (OVOL2). The loss of OVOL2 promotes fatty acid oxidation (FAO), providing additional energy and NADPH to sustain stemness characteristics, including sphere-forming capacity and tumor initiation. Mechanistically, OVOL2 not only suppressed STAT3 phosphorylation by directly inhibiting JAK transcription but also recruited histone deacetylase 1 (HDAC1) to STAT3, thereby reducing the transcriptional activation of downstream genes carnitine palmitoyltransferase1 (CPT1A and CPT1B). PyVT-Ovol2 knockout mice develop a …

Signs Or Symptoms Of Suspected Preeclampsia – A Retrospective National Database Study Of Prevalence, Costs, And Outcomes, Kavia Khosla, Yue Jin, Jimmy Espinoza, Matthew Kent, Mikael Gencay, Liza H Kunz, Ariel Mueller, Yan Xiao, W Frank Peacock, Sean-Xavier Neath, Jennifer J Stuart, Douglas Woelkers, James M Harris, Sarosh Rana

Faculty, Staff and Student Publications

Background: Most patients with signs or symptoms (s/s) of suspected preeclampsia are not diagnosed with preeclampsia. We sought to determine and compare the prevalence of s/s, pregnancy outcomes, and costs between patients with and without diagnosed preeclampsia.

Methods: This retrospective cohort study analyzed a large insurance research database. Pregnancies with s/s of preeclampsia versus a confirmed preeclampsia diagnosis were identified using International Classification of Diseases codes. S/s include hypertension, proteinuria, headache, visual symptoms, edema, abdominal pain, and nausea/vomiting. Pregnancies were classed as 1) s/s of preeclampsia without a confirmed preeclampsia diagnosis (suspicion only), 2) s/s with a confirmed diagnosis (preeclampsia …

Effects Of Rurality And Distance To Care On Perinatal Outcomes Over A 1-Year Period During The Covid-19 Pandemic, Pratyusha V Bujimalla, Kimberly A Kenne, Haley A Steffen, Samantha R Swartz, Linder H Wendt, Adam M Skibbe, J Brooks Jackson, Mary B Rysavy

Faculty, Staff and Student Publications

Purpose: Our aim was to investigate the roles of rurality and distance to care on adverse perinatal outcomes and COVID-19 seroprevalence at the time of delivery over a 1-year period.

Methods: Data were collected from the electronic medical record on all pregnant patients who delivered at a single, large, Midwest academic medical center over 1 year. Rurality was classified using standard Rural-Urban Commuting Area codes. Geographic Information System tools were used to map outcomes. Data were analyzed with univariate and multivariate models, controlling for Body Mass Index (BMI), insurance status, and parity.

Findings: A total of 2,497 patients delivered during …

Glucagon-Like Peptide-1 Receptor Agonist Use And Residual Gastric Content Before Anesthesia, Sudipta Sen, Paul P Potnuru, Nadia Hernandez, Christina Goehl, Caroline Praestholm, Srikanth Sridhar, Omonele O Nwokolo

Faculty, Staff and Student Publications

Importance: Glucagon-like peptide-1 receptor agonist (GLP-1 RA) use is rapidly increasing in the US, driven by its expanded approval for weight management in addition to hyperglycemia management in patients with type 2 diabetes. The perioperative safety of these medications, particularly with aspiration risk under anesthesia, is uncertain.

Objective: To assess the association between GLP-1 RA use and prevalence of increased residual gastric content (RGC), a major risk factor for aspiration under anesthesia, using gastric ultrasonography.

Design, setting, and participants: This cross-sectional study prospectively enrolled patients from a large, tertiary, university-affiliated hospital from June 6 through July 12, 2023. Participants followed …

Comparative Analysis Of Brain Language Templates With Primary Language Areas Detected From Presurgical Fmri Of Brain Tumor Patients, Jina Lee, Vinodh A Kumar, Jian Ming Teo, Rami W Eldaya, Ping Hou, Kyle R Noll, Sherise D Ferguson, Sujit S Prabhu, Ho-Ling Liu

Faculty, Staff and Student Publications

INTRODUCTION: Functional brain templates are often used in the analysis of clinical functional MRI (fMRI) studies. However, these templates are mostly built based on anatomy or fMRI of healthy subjects, which have not been fully vetted in clinical cohorts. Our aim was to evaluate language templates by comparing with primary language areas (PLAs) detected from presurgical fMRI of brain tumor patients.

METHODS: Four language templates (A-D) based on anatomy, task-based fMRI, resting-state fMRI, and meta-analysis, respectively, were compared with PLAs detected by fMRI with word generation and sentence completion paradigms. For each template, the fraction of PLA activations enclosed by …

Incidence And Prevalence Of Hypertension In 18-40-Year-Old Patients Referred For Palpitations With Normal Cardiac Monitor Findings., Christopher Wasco, Zeryab Khan, Aimee Willett, Andrew Volio, Cody Carter, Aditya Kesari, Shaili Kothari, Andrew Scheidemantel, Katelyn Bennett, Jessalyn Schafer, Marie Lockhart, Nagesh Chopra

Ambulatory and Primary Care Articles

Sixteen percent of patients referred for cardiology evaluation are found to have no cause for palpitations. Studies show that hypertension intricately influences "heart rate" and "contractility,?" the key components of "palpitation." While the prevalence of hypertension is 22.4% in 18-39-year-olds, the relationship between palpitations and hypertension remains unknown in this age group. In our study, we assessed the incidence and prevalence of hypertension over 5 years in 18-40-year-olds referred for palpitations who had no known arrhythmic cause for palpitations between January 1, 206 and December 31, 2017. We found that over a period of 2.2 (0.7-4.1) years, an additional 56% …

Stat5b Mutations In Myeloid Neoplasms Differ By Disease Subtypes But Characterize A Subset Of Chronic Myeloid Neoplasms With Eosinophilia And/Or Basophilia, C Cameron Yin, Wayne Tam, Serena M Walker, Amandeep Kaur, Madhu M Ouseph, Wei Xie, Olga K Weinberg, Peng Li, Zhuang Zuo, Mark J Routbort, Simon Chen, L Jeffrey Medeiros, Tracy I George, Attilio Orazi, Daniel A Arber, Adam Bagg, Robert P Hasserjian, Sa A Wang

Faculty, Staff and Student Publications

STAT5B has been reported as a recurrent mutation in myeloid neoplasms with eosinophilia, but its overall frequency and importance across a spectrum of myeloid neoplasms are largely unknown. We conducted a multicenter study on a series of 82 myeloid neoplasms with STAT5B mutations detected by next-generation sequencing. The estimated frequency of STAT5B mutations in myeloid neoplasms was low, <0.5%, but mutations were detected in all categories of such neoplasms, including myelodysplastic syndrome (MDS, 28%), acute myeloid leukemia (AML, 26%), myelodysplastic/myeloproliferative neoplasm (MDS/MPN, 18%), Philadelphia chromosome-negative classic MPN (12%), systemic mastocytosis (1%), and, with a notably high frequency, chronic eosinophilic leukemia, not otherwise specified (CEL-NOS, 15%). STAT5B mutations occurred preferentially in the SH2 domain (95%), involved 12 different codons, with the N642H hotspot being the most common (78%). Co-mutations were present in all cases and clonal hierarchy analysis showed that STAT5B mutations tended to be subclonal in AML, MPN, and MDS, but frequently dominant/co-dominant in CEL-NOS (83%), followed by MDS/MPN (40%). Across the group, eosinophilia and/or basophilia were common (41%), frequently observed in cases in which STAT5B mutations were detected at initial diagnosis (P<0.0001), with a high variant allele frequency (median 42.5%, P=0.0001), as a dominant/ co-dominant clone (P<0.0001), involving the canonical N642H (P=0.0607), and associated with fewer co-mutations (P=0.0009). Our data show that the characteristics and importance of a STAT5B mutation differ among myeloid neoplasms, but if present as a dominant mutation and detected at initial diagnosis, it appears to be a driver mutation in a subgroup of chronic myeloid neoplasms, preferentially promoting a proliferation of eosinophils and basophils.

Statistical And Practical Considerations In Planning And Conduct Of Dose-Optimization Trials, Ying Yuan, Heng Zhou, Suyu Liu

Faculty, Staff and Student Publications

The U.S. Food and Drug Administration launched Project Optimus with the aim of shifting the paradigm of dose-finding and selection toward identifying the optimal biological dose that offers the best balance between benefit and risk, rather than the maximum tolerated dose. However, achieving dose optimization is a challenging task that involves a variety of factors and is considerably more complicated than identifying the maximum tolerated dose, both in terms of design and implementation. This article provides a comprehensive review of various design strategies for dose-optimization trials, including phase 1/2 and 2/3 designs, and highlights their respective advantages and disadvantages. In …

Excess Risk Of Chronic Health Conditions In Hispanic Survivors Of Adolescent And Young Adult Cancers, Amy M Berkman, Eunju Choi, John M Salsman, Susan K Peterson, Christabel K Cheung, Clark R Andersen, Qian Lu, J A Livingston, Michelle A T Hildebrandt, Susan K Parsons, Michael E Roth

Faculty, Staff and Student Publications

Purpose: There is a growing population of survivors of adolescent and young adult (AYA) cancers (age 15-39 years at diagnosis). Studies in AYA cancer survivors have identified racial and ethnic disparities in long-term outcomes. To understand the extent to which a cancer diagnosis exacerbates pre-existent health disparities within a minoritized population, comparisons should be made to those of the same race or ethnicity without a cancer history.

Methods: Self-reported data from the National Health Interview Survey (2009-2018) were used to identify Hispanic AYA cancer survivors and Hispanic age- and sex-matched controls. SES factors (marital status, income, education, insurance) and prevalence …

The Association Of Nursing Homes' Organizational Context With Care Aide Empowerment: A Cross-Sectional Study, Alba Iaconi, Matthias Hoben, Whitney Berta Phd, Yinfei Duan, Peter G Norton, Yuting Song, Stephanie A Chamberlain, Anna Beeber, Ruth A Anderson, Holly J Lanham, Janelle Perez, Jing Wang, Katharina Choroschun, Shovana Shrestha, Greta Cummings, Carole A Estabrooks

Faculty, Staff and Student Publications

Background and objectives: Organizational context is thought to influence whether care aides feel empowered, but we lack empirical evidence in the nursing home sector. Our objective was to examine the association of features of nursing homes' unit organizational context with care aides' psychological empowerment.

Research design and methods: This cross-sectional study analyzed survey data from 3765 care aides in 91 Western Canadian nursing homes. Random-intercept mixed-effects regressions were used to examine the associations between nursing home unit organizational context and care aides' psychological empowerment, controlling for care aide, care unit, and nursing home covariates.

Results: Organizational (IVs) culture, social capital, …

Consolidation Osimertinib Versus Durvalumab Versus Observation After Concurrent Chemoradiation In Unresectable Egfr-Mutant Nsclc: A Multicenter Retrospective Cohort Study, Amin H Nassar, So Yeon Kim, Jacqueline V Aredo, Jamie Feng, Frances Shepherd, Chao Xu, David Kaldas, Jhanelle E Gray, Thomas J Dilling, Joel W Neal, Heather A Wakelee, Yufei Liu, Steven H Lin, Tariq Abuali, Arya Amini, Yunan Nie, Tejas Patil, Anastasiya Lobachov, Jair Bar, Bailey Fitzgerald, Yu Fujiwara, Thomas U Marron, Rohit Thummalapalli, Helena Yu, Dwight H Owen, John Sharp, Saira Farid, Pedro Rocha, Edurne Arriola, Angelica D'Aiello, Haiying Cheng, Ryan Whitaker, Kaushal Parikh, Yash Ashara, Luxi Chen, Kamya Sankar, Jeremy P Harris, Misako Nagasaka, Adanma Ayanambakkam, Ana I Velazquez, Meera Ragavan, Jessica J Lin, Zofia Piotrowska, Molly Wilgucki, Joshua Reuss, Heike Luders, Christian Grohe, Javier Baena Espinar, Ella Feiner, Salman R Punekar, Shruti Gupta, Ticiana Leal, David J Kwiatkowski, Raymond H Mak, Elio Adib, Abdul Rafeh Naqash, Sarah B Goldberg

Faculty, Staff and Student Publications

Introduction: Durvalumab improves survival when used as consolidation therapy after chemoradiation (CRT) in patients with stage III NSCLC. The optimal consolidation therapy for patients with EGFR-mutant (EGFRmut) stage III NSCLC remains unknown.

Methods: In this multi-institutional, international retrospective analysis across 24 institutions, we evaluated outcomes in patients with stage III EGFRmut NSCLC treated with concurrent CRT followed by consolidation therapy with osimertinib, durvalumab, or observation between 2015 and 2022. Kaplan-Meier method was used to estimate real-world progression-free survival (rwPFS, primary end point) and overall survival (secondary end point). Treatment-related adverse events (trAEs) during consolidation treatment were defined using Common Terminology …

Utilization Of Biologic Disease-Modifying Antirheumatic Therapy In Patients With Rheumatoid Arthritis And Recently Diagnosed Breast Cancer, Juan I Ruiz, Xiudong Lei, Chi-Fang Wu, Hui Zhao, Sharon H Giordano, Suja S Rajan, Maria E Suarez-Almazor

Faculty, Staff and Student Publications

Objective: Biologic disease-modifying antirheumatic drugs (bDMARDs) are immunosuppressants, and there have been concerns that they might impact tumor immunity in patients with cancer with rheumatoid arthritis (RA). The purpose of this study was to describe the utilization trends of bDMARD in patients with RA after breast cancer (BC) diagnosis.

Methods: We performed a retrospective cohort study of adults with RA and BC (2008 onward) from Optum's de-identified Clinformatics® Data Mart Database (CDM); the Surveillance, Epidemiology, and End Results Program (SEER) Medicare; and the Texas Cancer Registry (TCR) Medicare databases. We evaluated bDMARD utilization trends during the first three years after …

Cascade Genetic Testing: An Underutilized Pathway To Equitable Cancer Care?, Roni Nitecki Wilke, Erica M Bednar, Sara Pirzadeh-Miller, Sayoni Lahiri, Isabel C Scarinci, Charles A Leath Iii, Melissa K Frey, Karen H Lu, J Alejandro Rauh-Hain

Faculty, Staff and Student Publications

The Precision Medicine Initiative was launched upon the potential of genomic information to tailor medical care. Cascade genetic testing represents a powerful application of precision medicine and involves the process of familial diffusion or the "cascade" of genomic risk information. When an individual (proband) is found to carry a cancer-associated germline pathogenic mutation, the information should be cascaded or shared with at-risk relatives. First degree relatives have a 50% likelihood of carrying the same cancer-associated mutation. This process of cascade testing offers at-risk relatives the opportunity for genetic testing and, for those who also carry the cancer-associated mutation, genetically targeted …

Mortality In Recipients Of Allogeneic Haematopoietic Cell Transplantation In The Era Of Cytomegalovirus Primary Prophylaxis: A Single-Centre Retrospective Experience, Anthony Febres-Aldana, Fareed Khawaja, Oscar Morado-Aramburo, Terri Lynn Shigle, Gabriela Rondon, Joseph Sassine, Amy Spallone, Krithika Srinivasan, Jeremy Ramdial, Amin Alousi, Richard Champlin, George Chen, May Daher, Katayoun Rezvani, Ella J Ariza-Heredia, Elizabeth J Shpall, Roy F Chemaly

Faculty, Staff and Student Publications

Objectives: Allogeneic haematopoietic cell transplant (allo-HCT) recipients who are cytomegalovirus (CMV)-seronegative have better post-transplant outcomes than CMV-seropositive recipients. Letermovir (LTV) is approved for CMV primary prophylaxis in adults who are CMV-seropositive after allo-HCT, and its use is associated with improved long-term post-transplant outcomes. We analysed whether LTV has affected the relationship between CMV serostatus and post-transplant outcomes.

Methods: We conducted a retrospective single-centre cohort study of allo-HCT recipients, stratified according to donor (D) and recipient (R). CMV serostatus and the use of LTV: D-/R-, R+/LTV-, and R+/LTV+. Outcomes measured were all-cause and non-relapse mortality, clinically significant CMV infection, graft-versus-host disease, …

Cardiovascular Imaging, Climate Change, And Environmental Sustainability., Suvai Gunasekaran, Andrew Szava-Kovats, Thomas Battey, Jonathan Gross, Eugenio Picano, Subha V Raman, Emil Lee, Malenka M Bissell, Mirvat Alasnag, Adrienne E Campbell-Washburn, Kate Hanneman

Heart and Vascular Articles

Environmental exposures including poor air quality and extreme temperatures are exacerbated by climate change and are associated with adverse cardiovascular outcomes. Concomitantly, the delivery of health care generates substantial atmospheric greenhouse gas (GHG) emissions contributing to the climate crisis. Therefore, cardiac imaging teams must be aware not only of the adverse cardiovascular health effects of climate change, but also the downstream environmental ramifications of cardiovascular imaging. The purpose of this review is to highlight the impact of climate change on cardiovascular health, discuss the environmental impact of cardiovascular imaging, and describe opportunities to improve environmental sustainability of cardiac MRI, cardiac …

Presentation, Management, And Outcomes Of Norovirus In Adult And Pediatric Solid Organ And Hematopoietic Stem Cell Transplant Recipients: A Multicenter, Retrospective Study, Michelle Callegari, Lara A Danziger-Isakov, Anne Rose, Daniel Kaul, Kelly Shaffer, Pearlie P Chong, Diana Florescu, Kaci German, Robin Avery, M Hong Nguyen, Brett Wildfeuer, Marian G Michaels, Michael Green, Kexin Guo, Lihui Zhao, Amna Daud, Michael G Ison

Faculty, Staff and Student Publications

Background: Norovirus (NoV) can cause chronic relapsing and remitting diarrhea in immunocompromised patients. Few multicenter studies have described the clinical course, outcomes, and complications of chronic NoV in transplant recipients.

Methods: A multicenter retrospective study of adult and pediatric SOT and HSCT recipients diagnosed with NoV between November 1, 2017, and February 28, 2021. Data were obtained from electronic medical records (EMR) and entered into a central REDCap database. Descriptive statistics were calculated.

Results: A total of 280 NoV+ patients were identified across eight sites. The majority were adults (74.1%) and SOT recipients (91.4%). Initial diagnosis of NoV occurred a …

Retrospective Multicenter Cohort Study On Safety And Electroencephalographic Response To Lacosamide For Neonatal Seizures, Moninder Kaur, Rejean M Guerriero, Renée A Shellhaas, Et Al.

2020-Current year OA Pubs

BACKGROUND: There is growing evidence supporting the safety and effectiveness of lacosamide in older children. However, minimal data are available for neonates. We aimed to determine the incidence of adverse events associated with lacosamide use and explore the electroencephalographic seizure response to lacosamide in neonates.

METHODS: A retrospective cohort study was conducted using data from seven pediatric hospitals from January 2009 to February 2020. For safety outcomes, neonates were followed for ≤30 days from index date. Electroencephalographic response of lacosamide was evaluated based on electroencephalographic reports for ≤3 days.

RESULTS: Among 47 neonates, 98% received the first lacosamide dose in …

Adding 6 Months Of Androgen Deprivation Therapy To Postoperative Radiotherapy For Prostate Cancer: A Comparison Of Short-Course Versus No Androgen Deprivation Therapy In The Radicals-Hd Randomised Controlled Trial, Chris C Parker, Noel W Clarke, Adrian D Cook, Howard Kynaston, Charles N Catton, William R Cross, Peter M Petersen, Rajendra A Persad, Fred Saad, Lorna C Bower, John Logue, Heather Payne, Silvia Forcat, Cindy Goldstein, Claire Murphy, Juliette Anderson, Maroie Barkati, David M Bottomley, Jennifer Branagan, Ananya Choudhury, Peter W M Chung, Lyn Cogley, Chee L Goh, Peter Hoskin, Vincent Khoo, Shawn C Malone, Lindsey Masters, Stephen L Morris, Abdenour Nabid, Aldrich D Ong, Rakesh Raman, Kathryn L Tarver, Alison C Tree, Jane Worlding, James P Wylie, Anjali M Zarkar, Wendy R Parulekar, Mahesh K B Parmar, Matthew R Sydes, Radicals Investigators

Faculty, Staff and Student Publications

BACKGROUND: Previous evidence indicates that adjuvant, short-course androgen deprivation therapy (ADT) improves metastasis-free survival when given with primary radiotherapy for intermediate-risk and high-risk localised prostate cancer. However, the value of ADT with postoperative radiotherapy after radical prostatectomy is unclear.

METHODS: RADICALS-HD was an international randomised controlled trial to test the efficacy of ADT used in combination with postoperative radiotherapy for prostate cancer. Key eligibility criteria were indication for radiotherapy after radical prostatectomy for prostate cancer, prostate-specific antigen less than 5 ng/mL, absence of metastatic disease, and written consent. Participants were randomly assigned (1:1) to radiotherapy alone (no ADT) or radiotherapy …