Medicine and Health Sciences Commons^™

Daratumumab In Transplant-Eligible Patients With Newly Diagnosed Multiple Myeloma: Final Analysis Of Clinically Relevant Subgroups In Griffin, Ajai Chari, Jonathan L Kaufman, Jacob Laubach, Douglas W Sborov, Brandi Reeves, Cesar Rodriguez, Rebecca Silbermann, Luciano J Costa, Larry D Anderson, Nitya Nathwani, Nina Shah, Naresh Bumma, Sarah A Holstein, Caitlin Costello, Andrzej Jakubowiak, Tanya M Wildes, Robert Z Orlowski, Kenneth H Shain, Andrew J Cowan, Huiling Pei, Annelore Cortoos, Sharmila Patel, Thomas S Lin, Peter M Voorhees, Saad Z Usmani, Paul G Richardson

Faculty, Staff and Student Publications

The randomized, phase 2 GRIFFIN study (NCT02874742) evaluated daratumumab plus lenalidomide/bortezomib/dexamethasone (D-RVd) in transplant-eligible newly diagnosed multiple myeloma (NDMM). We present final post hoc analyses (median follow-up, 49.6 months) of clinically relevant subgroups, including patients with high-risk cytogenetic abnormalities (HRCAs) per revised definition (del[17p], t[4;14], t[14;16], t[14;20], and/or gain/amp[1q21]). Patients received 4 induction cycles (D-RVd/RVd), high-dose therapy/transplant, 2 consolidation cycles (D-RVd/RVd), and lenalidomide±daratumumab maintenance (≤ 2 years). Minimal residual disease–negativity (10−5) rates were higher for D-RVd versus RVd in patients ≥ 65 years (67.9% vs 17.9%), with HRCAs (54.8% vs 32.4%), and with gain/amp(1q21) (61.8% vs 28.6%). D-RVd showed a …

Contributions Of Brain Microstructures And Metabolism To Visual Field Loss Patterns In Glaucoma Using Archetypal And Information Gain Analyses, Yueyin Pang, Ji Won Bang, Anisha Kasi, Jeremy Li, Carlos Parra, Els Fieremans, Gadi Wollstein, Joel S. Schuman, Mengyu Wang, Kevin C Chan

Wills Eye Hospital Papers

PURPOSE: To investigate the contributions of the microstructural and metabolic brain environment to glaucoma and their association with visual field (VF) loss patterns by using advanced diffusion magnetic resonance imaging (dMRI), proton magnetic resonance spectroscopy (MRS), and clinical ophthalmic measures.

METHODS: Sixty-nine glaucoma and healthy subjects underwent dMRI and/or MRS at 3 Tesla. Ophthalmic data were collected from VF perimetry and optical coherence tomography. dMRI parameters of microstructural integrity in the optic radiation and MRS-derived neurochemical levels in the visual cortex were compared among early glaucoma, advanced glaucoma, and healthy controls. Multivariate regression was used to correlate neuroimaging metrics with …

Self-Explainable Graph Neural Network For Alzheimer Disease And Related Dementias Risk Prediction: Algorithm Development And Validation Study, Xinyue Hu, Zenan Sun, Yi Nian, Yichen Wang, Yifang Dang, Fang Li, Jingna Feng, Evan Yu, Cui Tao

Faculty, Staff and Student Publications

Background: Alzheimer disease and related dementias (ADRD) rank as the sixth leading cause of death in the United States, underlining the importance of accurate ADRD risk prediction. While recent advancements in ADRD risk prediction have primarily relied on imaging analysis, not all patients undergo medical imaging before an ADRD diagnosis. Merging machine learning with claims data can reveal additional risk factors and uncover interconnections among diverse medical codes.

Objective: The study aims to use graph neural networks (GNNs) with claim data for ADRD risk prediction. Addressing the lack of human-interpretable reasons behind these predictions, we introduce an innovative, self-explainable method …

Predictors Of Aneurysm Obliteration In Patients Treated With The Web Device: Results Of A Multicenter Retrospective Study, Panagiotis Mastorakos, Kareem El Naamani, Nimer Adeeb, Mathews Lan, James Castiglione, Omaditya Khanna, Ritam Ghosh, Jose Danilo Bengzon Diestro, Mahmoud Dibas, Rachel M Mclellan, Oktay Algin, Sherief Ghozy, Nicole M Cancelliere, Assala Aslan, Hugo H Cuellar-Saenz, Sovann V Lay, Adrien Guenego, Leonardo Renieri, Joseph Carnevale, Guillaume Saliou, Eimad Shotar, Kevin Premat, Markus Möhlenbruch, Michael Kral, Justin E Vranic, Charlotte Chung, Mohamed M Salem, Ivan Lylyk, Paul M Foreman, Jay A Vachhani, Hamza Shaikh, Vedran Župančić, Muhammad U Hafeez, Joshua Catapano, Muhammad Waqas, Vincent M Tutino, Mohamed K Ibrahim, Marwa A Mohammed, James D Rabinov, Yifan Ren, Clemens M Schirmer, Mariangela Piano, Maria Bres Bullrich, Michael Mayich, Anna L Kühn, Caterina Michelozzi, Stéphanie Elens, Robert M Starke, Ameer E Hassan, Mark Ogilvie, Anh Nguyen, Jesse Jones, Waleed Brinjikji, Marios Psychogios, Christian Ulfert, Julian Spears, Brian T Jankowitz, Jan-Karl Burkhardt, Ricardo A Domingo, Thien Huynh, Rabih G Tawk, Boris Lubicz, Marie T Nawka, Pietro Panni, Ajit S Puri, Guglielmo Pero, Erez Nossek, Eytan Raz, Monika Killer-Oberpfalzer, M Ozgur Ozates, Giyas Ayberk, Robert W Regenhardt, Christoph J Griessenauer, Hamed Asadi, Adnan Siddiqui, Andrew F Ducruet, Felipe C Albuquerque, Nirav J Patel, Christopher J Stapleton, Peter Kan, Vladimir Kalousek, Pedro Lylyk, Srikanth Boddu, Jared Knopman, Mohammad A Aziz-Sultan, Frédéric Clarençon, Nicola Limbucci, Mario Zanaty, Juan Carlos Martinez-Gutierrez, Sunil Sheth, Gary Spiegel, Rawad Abbas, Abdelaziz Amllay, Stavropoula I Tjoumakaris, Michael R Gooch, Nabeel A Herial, Robert H Rosenwasser, Hekmat Zarzour, Richard F Schmidt, Vitor Mendes Pereira, Aman B Patel, Pascal M Jabbour, Adam A Dmytriw

Faculty, Staff and Student Publications

Background and purpose: Despite the numerous studies evaluating the occlusion rates of aneurysms following WEB embolization, there are limited studies identifying predictors of occlusion. Our purpose was to identify predictors of aneurysm occlusion and the need for retreatment.

Materials and methods: This is a review of a prospectively maintained database across 30 academic institutions. We included patients with previously untreated cerebral aneurysms embolized using the WEB who had available intraprocedural data and long-term follow-up.

Results: We studied 763 patients with a mean age of 59.9 (SD, 11.7) years. Complete aneurysm occlusion was observed in 212/726 (29.2%) cases, and contrast stasis …

Broadcasters, Receivers, Functional Groups Of Metabolites, And The Link To Heart Failure By Revealing Metabolomic Network Connectivity, Azam Yazdani, Raul Mendez-Giraldez, Akram Yazdani, Rui-Sheng Wang, Daniel J Schaid, Sek Won Kong, M Reza Hadi, Ahmad Samiei, Esmat Samiei, Clemens Wittenbecher, Jessica Lasky-Su, Clary B Clish, Jochen D Muehlschlegel, Francesco Marotta, Joseph Loscalzo, Samia Mora, Daniel I Chasman, Martin G Larson, Sarah H Elsea

Faculty, Staff and Students Publications

Background and objective: Blood-based small molecule metabolites offer easy accessibility and hold significant potential for insights into health processes, the impact of lifestyle, and genetic variation on disease, enabling precise risk prevention. In a prospective study with records of heart failure (HF) incidence, we present metabolite profiling data from individuals without HF at baseline.

Methods: We uncovered the interconnectivity of metabolites using data-driven and causal networks augmented with polygenic factors. Exploring the networks, we identified metabolite broadcasters, receivers, mediators, and subnetworks corresponding to functional classes of metabolites, and provided insights into the link between metabolomic architecture and regulation in health. …

Efficacy, Safety, And Tolerability Of Tivozanib In Heavily Pretreated Patients With Advanced Clear Cell Renal Cell Carcinoma, Andrew C Johns, Matthew T Campbell, Mamie Gao, Andrew W Hahn, Zita Lim, Emily Wang, Jianjun Gao, Amishi Y Shah, Pavlos Msaouel, Nizar M Tannir

Faculty, Staff and Student Publications

BACKGROUND: Tivozanib has been approved as a third-line or later therapy for advanced renal cell carcinoma based on the TIVO-3 trial, which was conducted before immune checkpoint therapies (ICT), cabozantinib, and lenvatinib/everolimus became incorporated in the current sequential treatment paradigm for advanced clear cell RCC (ccRCC).

METHODS: We performed a retrospective study of patients with advanced ccRCC treated with tivozanib at MD Anderson Cancer Center during 6/2021-7/2023. A blinded radiologist assessed tumor response by RECIST v1.1. We assessed overall response rate (ORR), clinical benefit rate (CBR) [percentage of all treated patients who achieved radiologic response or stable disease (SD) for …

Reverse Phase Proteomic Array Profiling Of Asparagine Synthetase Expression In Newly Diagnosed Acute Myeloid Leukemia, Nisha Narayanan, Jennifer Marvin-Peek, Mohamad K Abouelnaaj, Dhabya Majid, Bofei Wang, Brandon D Brown, Yihua Qiu, Steven M Kornblau, Hussein A Abbas

Faculty, Staff and Student Publications

Asparaginase-based therapy is a cornerstone in acute lymphoblastic leukemia (ALL) treatment, capitalizing on the methylation status of the asparagine synthetase (ASNS) gene, which renders ALL cells reliant on extracellular asparagine. Contrastingly, ASNS expression in acute myeloid leukemia (AML) has not been thoroughly investigated, despite studies suggesting that AML with chromosome 7/7q deletions might have reduced ASNS levels. Here, we leverage reverse phase protein arrays to measure ASNS expression in 810 AML patients and assess its impact on outcomes. We find that AML with inv(16) has the lowest overall ASNS expression. While AML with deletion 7/7q had ASNS levels slightly lower …

Dissociation Of Reading And Naming In Ventral Occipitotemporal Cortex, Oscar Woolnough, Nitin Tandon

Faculty, Staff and Student Publications

Lesions in the language-dominant ventral occipitotemporal cortex (vOTC) can result in selective impairment of either reading or naming, resulting in alexia or anomia. Yet, functional imaging studies that show differential activation for naming and reading do not reveal activity exclusively tuned to one of these inputs. To resolve this dissonance in the functional architecture of the vOTC, we used focused stimulation to the vOTC in 49 adult patients during reading and naming, and generated a population-level, probabilistic map to evaluate if reading and naming are clearly dissociable within individuals. Language mapping (50 Hz, 2829 stimulations) was performed during passage reading …

A Multicenter, Randomized, Double-Blind, Placebo-Controlled Ascending Dose Study To Evaluate The Safety, Tolerability, Pharmacokinetics (Pk) And Pharmacodynamic (Pd) Effects Of Posiphen In Subjects With Early Alzheimer's Disease, Douglas Galasko, Martin R Farlow, Brendan P Lucey, Lawrence S Honig, Donald Elbert, Randall Bateman, Jeremiah Momper, Ronald G Thomas, Robert A Rissman, Judy Pa, Vahan Aslanyan, Archana Balasubramanian, Tim West, Maria Maccecchini, Howard H Feldman

2020-Current year OA Pubs

BACKGROUND: Amyloid beta protein (Aβ) is a treatment target in Alzheimer's Disease (AD). Lowering production of its parent protein, APP, has benefits in preclinical models. Posiphen, an orally administered small molecule, binds to an iron-responsive element in APP mRNA and decreases translation of APP and Aβ. To augment human data for Posiphen, we evaluated safety, tolerability and pharmacokinetic and pharmacodynamic (PD) effects on Aβ metabolism using Stable Isotope Labeling Kinetic (SILK) analysis.

METHODS: Double-blind phase 1b randomized ascending dose clinical trial, at five sites, under an IRB-approved protocol. Participants with mild cognitive impairment or mild AD (Early AD) confirmed by …

Caregiver Recruitment Strategies For Interventions Designed To Optimize Transitions From Hospital To Home: Lessons From A Randomized Trial, Allison M Gustavson, Molly J Horstman, Jodie A Cogswell, Diane E Holland, Catherine E Vanderboom, Jay Mandrekar, William S Harmsen, Brystana G Kaufman, Cory Ingram, Joan M Griffin

Faculty, Staff and Students Publications

Challenges to recruitment of family caregivers exist and are amplified when consent must occur in the context of chaotic healthcare circumstances, such as the transition from hospital to home. The onset of the COVID-19 pandemic during our randomized controlled trial provided an opportunity for a natural experiment exploring and examining different consent processes for caregiver recruitment. The purpose of this publication is to describe different recruitment processes (in-person versus virtual) and compare diversity in recruitment rates in the context of a care recipient's hospitalization. We found rates of family caregiver recruitment for in-person versus virtual were 28% and 23%, respectively …

Ledoxy-Sl: A Placebo-Controlled, Double-Blind, Randomized, 24-Month Trial Of Six Weeks Of Daily Doxycycline Plus Hygiene-Based Essential Care For Reducing Progression Of Filarial Lymphedema In Sri Lanka, Thishan Channa Yahathugoda, Nirmitha Lalindi De Silva, Janaka Ruben, Sharmini Gunawardena, Mirani Vasanthamala Weerasooriya, John Horton, Philip Budge, Eric Ottesen, Sarah Mary Sullivan, Mariana Stephens, John Shen, Ute Klarmann-Schulz, Achim Hoerauf, Joseph Patrick Shott, Charles Mackenzie

2020-Current year OA Pubs

Morbidity management of filarial lymphedema remains a challenge even during the post-lymphatic filariasis elimination era in Sri Lanka despite provision of the predominantly hygiene-based WHO Essential Package of Care. Because prior studies have suggested that 6 weeks of doxycycline may reduce progression of limb lymphedema, we conducted a randomized, placebo-controlled, superiority study to evaluate this possibility in Sri Lanka. Patients aged 14 to 65 years with lymphedema in one or both legs received either 200 mg of doxycycline daily for 6 weeks or matching placebo. The primary efficacy endpoint was improvement or lack of progression in lymphedema stage at 24 …

Celecoxib-Tramadol Co-Crystal In Patients With Moderate-To-Severe Pain Following Bunionectomy With Osteotomy: Secondary Analyses By Baseline Pain Intensity And Use Of Rescue Medication Of A Phase 3, Randomized, Double-Blind, Factorial, Active- And Placebo-Controlled Trial, Eugene R. Viscusi, Oscar De Leon-Casasola, Jesús Cebrecos, Adam Jacobs, Adelaida Morte, Esther Ortiz, Mariano Sust, Anna Vaqué, Ira Gottlieb, Stephen Daniels, Derek Muse, Michael E. Kuss, Sebastián Videla, Neus Gascón, Carlos Plata-Salamán

Department of Anesthesiology Faculty Papers

BACKGROUND: In the randomized, phase 3, SUSA-301 trial, celecoxib-tramadol co-crystal (CTC) provided significantly greater analgesia compared with celecoxib, tramadol, or placebo in adults with acute, moderate-to-severe, postoperative pain. This post hoc, secondary analysis further evaluated the use of rescue medication and the incidence of treatment-emergent adverse events (TEAEs).

METHODS: Patients (N = 637) were randomized 2:2:2:1 to receive oral CTC 200 mg twice daily (BID; n = 184), tramadol 50 mg four times daily (QID; n = 183), celecoxib 100 mg BID (n = 181), or placebo QID (n = 89). Post hoc analyses were conducted on the use of …

Loss Of The Dna Repair Gene Rnase H2 Identifies A Unique Subset Of Ddr-Deficient Leiomyosarcomas, Michael S Nakazawa, Ian M Silverman, Victoria Rimkunas, Artur Veloso, Dominik Glodzik, Adrienne Johnson, Toshiro K Ohsumi, Shreyaskumar R Patel, Anthony P Conley, Christina L Roland, Pamela T Soliman, Hannah C Beird, Chia-Chin Wu, Davis R Ingram, Rossana Lazcano, Dawon Song, Khalida M Wani, Alexander J Lazar, Timothy A Yap, Wei-Lien Wang, J Andrew Livingston

Faculty, Staff and Student Publications

Targeting the DNA damage response (DDR) pathway is an emerging therapeutic approach for leiomyosarcoma (LMS), and loss of RNase H2, a DDR pathway member, is a potentially actionable alteration for DDR-targeted treatments. Therefore, we designed a protein- and genomic-based RNase H2 screening assay to determine its prevalence and prognostic significance. Using a selective RNase H2 antibody on a pan-tumor microarray (TMA), RNase H2 loss was more common in LMS (11.5%, 9/78) than across all tumors (3.8%, 32/843). In a separate LMS cohort, RNase H2 deficiency was confirmed in uterine LMS (U-LMS, 21%, 23/108) and soft-tissue LMS (ST-LMS; 30%, 39/102). In …

Home Blood Pressure Telemonitoring And Nurse Case Management In Black And Hispanic Patients With Stroke: A Randomized Clinical Trial, Gbenga Ogedegbe, Jeanne A Teresi, Stephen K Williams, Adebayo Ogunlade, Chigozirim Izeogu, Joseph P Eimicke, Jian Kong, Stephanie A Silver, Olajide Williams, Helen Valsamis, Susan Law, Steven R Levine, Salina P Waddy, Tanya M Spruill

Faculty, Staff and Student Publications

Importance: Black and Hispanic patients have high rates of recurrent stroke and uncontrolled hypertension in the US. The effectiveness of home blood pressure telemonitoring (HBPTM) and telephonic nurse case management (NCM) among low-income Black and Hispanic patients with stroke is unknown.

Objective: To determine whether NCM plus HBPTM results in greater systolic blood pressure (SBP) reduction at 12 months and lower rate of stroke recurrence at 24 months than HBPTM alone among Black and Hispanic stroke survivors with uncontrolled hypertension.

Design, setting, and participants: Practice-based, multicenter, randomized clinical trial in 8 stroke centers and ambulatory practices in New York City. …

Baseline Levels And Longitudinal Changes In Plasma Aβ42/40 Among Black And White Individuals, Chengjie Xiong, Jingqin Luo, Rachel L Henson, Tammie L S Benzinger, Quoc Bui, Folasade Agboola, Elizabeth Grant, Emily N Gremminger, Krista L Moulder, Ganesh Babulal, Carlos Cruchaga, David M Holtzman, Randall J Bateman, John C Morris, Suzanne E Schindler, Et Al.

2020-Current year OA Pubs

Blood-based biomarkers of Alzheimer disease (AD) may facilitate testing of historically under-represented groups. The Study of Race to Understand Alzheimer Biomarkers (SORTOUT-AB) is a multi-center longitudinal study to compare AD biomarkers in participants who identify their race as either Black or white. Plasma samples from 324 Black and 1,547 white participants underwent analysis with C

A Prognostic Model For Use Before Elective Surgery To Estimate The Risk Of Postoperative Pulmonary Complications (Gsu-Pulmonary Score), Nihr Global Health Research Unit On Global Surgery, Starsurg Collaborative

Department of Surgery Faculty Publications

Background: Pulmonary complications are the most common cause of death after surgery. This study aimed to derive and externally validate a novel prognostic model that can be used before elective surgery to estimate the risk of postoperative pulmonary complications and to support resource allocation and prioritisation during pandemic recovery. Methods: Data from an international, prospective cohort study were used to develop a novel prognostic risk model for pulmonary complications after elective surgery in adult patients (aged ≥18 years) across all operation and disease types. The primary outcome measure was postoperative pulmonary complications at 30 days after surgery, which was a …

Efficacy Of Tezepelumab In Patients With Severe, Uncontrolled Asthma Across Multiple Clinically Relevant Subgroups In The Navigator Study, Tara F Carr, Wendy C Moore, Monica Kraft, Guy Brusselle, Mario Castro, Geoffrey L Chupp, Michael E Wechsler, Gillian Hunter, Andrew W Lindsley, Jean-Pierre Llanos, Luke K Burke, Shradha Chandarana, Christopher S Ambrose

Faculty, Staff and Student Publications

INTRODUCTION: Many patients with severe asthma continue to experience symptoms and exacerbations despite treatment with standard-of-care therapy. In the phase 3 NAVIGATOR study, tezepelumab significantly reduced exacerbations over 52 weeks compared with placebo in patients with severe, uncontrolled asthma. This analysis assessed the efficacy of tezepelumab in reducing asthma exacerbations in various clinically relevant subgroups of patients in NAVIGATOR.

METHODS: NAVIGATOR was a phase 3, multicentre, randomized, double-blind, placebo-controlled study. Participants (12-80 years old) with severe, uncontrolled asthma were randomized 1:1 to receive tezepelumab 210 mg or placebo subcutaneously every 4 weeks for 52 weeks. Pre-specified and post hoc analyses …

A Mini-Review Of Strategies For Recruiting Older African Americans To Alzheimer's Disease Research., Darlingtina Esiaka, Christina C Yarborough, Bernadette A Fausto, Mark A Gluck

Behavioral Science Faculty Publications

African Americans experience higher incidence and prevalence of Alzheimer's disease (AD). Yet, they continue to be underrepresented in AD research, limiting the ability to generalize findings to the increasingly diverse US population. To reduce AD disparities, targeted efforts are needed to increase the representation of African Americans in AD research. This mini review identified evidence-based strategies that increased research participation among older African Americans. Four recruitment strategies emerged from eight published peer-reviewed studies that directly evaluated the effectiveness of strategies aimed at increasing the number of African American participants in Alzheimer's research. The strategies include community outreach and education, face-to-face …

Machine Learning Identifies Prognostic Subtypes Of The Tumor Microenvironment Of Nsclc, Duo Yu, Michael J Kane, Eugene J Koay, Ignacio I Wistuba, Brian P Hobbs

Faculty, Staff and Student Publications

The tumor microenvironment (TME) plays a fundamental role in tumorigenesis, tumor progression, and anti-cancer immunity potential of emerging cancer therapeutics. Understanding inter-patient TME heterogeneity, however, remains a challenge to efficient drug development. This article applies recent advances in machine learning (ML) for survival analysis to a retrospective study of NSCLC patients who received definitive surgical resection and immune pathology following surgery. ML methods are compared for their effectiveness in identifying prognostic subtypes. Six survival models, including Cox regression and five survival machine learning methods, were calibrated and applied to predict survival for NSCLC patients based on PD-L1 expression, CD3 expression, …

Mutation Order In Acute Myeloid Leukemia Identifies Uncommon Patterns Of Evolution And Illuminates Phenotypic Heterogeneity, Matthew Schwede, Katharina Jahn, Jack Kuipers, Linde A Miles, Robert L Bowman, Troy Robinson, Ken Furudate, Hidetaka Uryu, Tomoyuki Tanaka, Yuya Sasaki, Asiri Ediriwickrema, Brooks Benard, Andrew J Gentles, Ross Levine, Niko Beerenwinkel, Koichi Takahashi, Ravindra Majeti

Faculty, Staff and Student Publications

Acute myeloid leukemia (AML) has a poor prognosis and a heterogeneous mutation landscape. Although common mutations are well-studied, little research has characterized how the sequence of mutations relates to clinical features. Using published, single-cell DNA sequencing data from three institutions, we compared clonal evolution patterns in AML to patient characteristics, disease phenotype, and outcomes. Mutation trees, which represent the order of select mutations, were created for 207 patients from targeted panel sequencing data using 1 639 162 cells, 823 mutations, and 275 samples. In 224 distinct orderings of mutated genes, mutations related to DNA methylation typically preceded those related to …

Wide-Field Optical Coherence Tomography Imaging Improves Rate Of Change Detection In Progressing Glaucomatous Eyes Compared With Standard-Field Imaging, Christopher Bowd, Akram Belghith, Jasmin Rezapour, Jost B. Jonas, Leslie Hyman, Robert N. Weinreb, Linda M. Zangwill

Wills Eye Hospital Papers

PURPOSE: To compare rates of retinal nerve fiber layer change over time in healthy, eyes with nonprogressing glaucoma and eyes with progressing glaucoma using single wide-field (SWF) and optic nerve head (ONH) cube scan optical coherence tomography (OCT) images.

METHODS: Forty-five eyes of 25 healthy individuals and 263 eyes of 161 glaucoma patients from the Diagnostic Innovations in Glaucoma Study were included. All eyes underwent 24-2 visual field testing and OCT (Spectralis SD-OCT) ONH and macular imaging. SWF images (up to 43° × 28°) were created by stitching together ONH cube scans centered on the optic disc and macular cube …

High Throughput Plasma Proteomics And Risk Of Heart Failure And Frailty In Late Life, Diego Ramonfaur, Leo F Buckley, Victoria Arthur, Yimin Yang, Brian L Claggett, Chiadi E Ndumele, Keenan A Walker, Thomas Austin, Michelle C Odden, James S Floyd, Sandra Sanders-Van Wijk, Joyce Njoroge, Jorge R Kizer, Dalane Kitzman, Suma H Konety, Jennifer Schrack, Fangyu Liu, B Gwen Windham, Priya Palta, Josef Coresh, Bing Yu, Amil M Shah

Faculty, Staff and Student Publications

Importance: Heart failure (HF) and frailty frequently coexist and may share a common pathobiology, although the underlying mechanisms remain unclear. Understanding these mechanisms may provide guidance for preventing and treating both conditions.

Objective: To identify shared pathways between incident HF and frailty in late life using large-scale proteomics.

Design, setting, and participants: In this cohort study, 4877 aptamers (Somascan v4) were measured among participants in the community-based longitudinal Atherosclerosis Risk In Communities (ARIC) cohort study at visit 3 (V3; 1993-1995; n = 10 638) and at visit 5 (V5; 2011-2013; n = 3908). Analyses were externally replicated among 3189 participants …

Genetic Correlations Between Liver Fat Content, Metabolic Health, And Adiposity Distribution In The Fels Longitudinal Study, Ariana L Garza, Miryoung Lee, John Blangero, Cici X Bauer, Stefan A Czerwinski, Audrey C Choh

Faculty, Staff and Student Publications

Background and aims: Hepatic steatosis is known to be heritable, but its genetic basis is mostly uncharacterized. Steatosis is associated with metabolic and adiposity features; recent studies hypothesize that shared genetic effects between these traits could account for some of the unexplained heritability. This study aimed to quantify these genetic associations in a family-based sample of non-Hispanic white adults.

Methods and results: 704 participants (18-95 years, 55.8% female) from the Fels Longitudinal Study with an MRI assessment of liver fat were included. Quantitative genetic analyses estimated the age- and sex-adjusted heritability of individual traits and the genetic correlations within trait …

Association Between Participation And Satisfaction With Life Over Time In Older Adults With Traumatic Brain Injury: A Tbi Model Systems Study, Zinat Taiwo, Angelle M Sander, Shannon B Juengst, Xiangyi Liu, Luis Leon Novelo, Flora M Hammond, Therese M O'Neil-Pirozzi, Paul B Perrin, Nicholas Gut

Faculty, Staff and Student Publications

Objective: To examine the association between participation and satisfaction with life at 1, 2, 5, and 10 years after traumatic brain injury (TBI) in older adults.

Setting: Community.

Participants: Participants ( N = 2362) who sustained complicated mild to severe TBI, requiring inpatient rehabilitation, at age 60 years or older and had follow-up data on participation and satisfaction with life for at least 1 follow-up time point across 1, 2, 5, and 10 years. Age at each time period was categorized as 60 to 64 years, 65 to 75 years, and 75 years or older.

Design: Secondary data analysis of …

A Cytomics-On-A-Chip Platform And Diagnostic Model Stratifies Risk For Oral Lichenoid Conditions, Michael P Mcrae, Kritika Srinivasan Rajsri, A Ross Kerr, Nadarajah Vigneswaran, Spencer W Redding, Malvin Janal, Stella K Kang, Leena Palomo, Nicolaos J Christodoulides, Meena Singh, Jeffery Johnston, John T Mcdevitt

Faculty, Staff and Student Publications

Objective: A small fraction of oral lichenoid conditions (OLC) have potential for malignant transformation. Distinguishing OLCs from other oral potentially malignant disorders (OPMDs) can help prevent unnecessary concern or testing, but accurate identification by nonexpert clinicians is challenging due to overlapping clinical features. In this study, the authors developed a 'cytomics-on-a-chip' tool and integrated predictive model for aiding the identification of OLCs.

Study design: All study subjects underwent both scalpel biopsy for histopathology and brush cytology. A predictive model and OLC Index comprising clinical, demographic, and cytologic features was generated to discriminate between subjects with lichenoid (OLC+) (N = 94) …

Sequencing Of Kaposi’S Sarcoma Herpesvirus (Kshv) Genomes From Persons Of Diverse Ethnicities And Provenances With Kshv-Associated Diseases Demonstrate Multiple Infections, Novel Polymorphisms, And Low Intra-Host Variance, Vickie A Marshall, Elena M Cornejo Castro, Charles A Goodman, Nazzarena Labo, Isabella Liu, Nicholas C Fisher, Kyle N Moore, Ananthakrishnan Nair, Taina Immonen, Brandon F Keele, Mark N Polizzotto, Thomas S Uldrick, Yunxiang Mu, Tanuja Saswat, Laurie T Krug, Kevin M Mcbride, Kathryn Lurain, Ramya Ramaswami, Robert Yarchoan, Denise Whitby

Faculty, Staff and Student Publications

Recently published near full-length KSHV genomes from a Cameroon Kaposi sarcoma case-control study showed strong evidence of viral recombination and mixed infections, but no sequence variations associated with disease. Using the same methodology, an additional 102 KSHV genomes from 76 individuals with KSHV-associated diseases have been sequenced. Diagnoses comprise all KSHV-associated diseases (KAD): Kaposi sarcoma (KS), primary effusion lymphoma (PEL), KSHV-associated large cell lymphoma (KSHV-LCL), a type of multicentric Castleman disease (KSHV-MCD), and KSHV inflammatory cytokine syndrome (KICS). Participants originated from 22 different countries, providing the opportunity to obtain new near full-length sequences of a wide diversity of KSHV genomes. …

Exploring The Landscape Of Somatic Asxl2 Mutations In Myeloid Neoplasms: Frequency And Clinical Implications, Tareq Abuasab, Gautam Borthakur, Rashmi Kanagal-Shamanna, Lucia Masarova, Keyur Patel, Koichi Takahashi, Prithviraj Bose, John Villarreal, Sherry Pierce, Tapan Kadia, Guillermo Garcia-Manero, Nicholas J Short, Courtney Dinardo, Naval Daver, Farhad Ravandi, Hagop Kantarjian, Srdan Verstovsek, Musa Yilmaz

Faculty, Staff and Student Publications

No abstract provided.

Endovascular Versus Medical Therapy In Posterior Cerebral Artery Stroke: Role Of Baseline Nihss Score And Occlusion Site, Davide Strambo, Patrik Michel, Thanh N Nguyen, Mohamad Abdalkader, Muhammad M Qureshi, Daniel Strbian, Christian Herweh, Markus A Möhlenbruch, Silja Räty, Marta Olivé-Gadea, Marc Ribo, Marios Psychogios, Urs Fischer, Anh Nguyen, Joji B Kuramatsu, David Haupenthal, Martin Köhrmann, Cornelius Deuschl, Jordi Kühne Escolà, Jelle Demeestere, Robin Lemmens, Lieselotte Vandewalle, Shadi Yaghi, Liqi Shu, Volker Puetz, Daniel P O Kaiser, Johannes Kaesmacher, Adnan Mujanovic, Dominique Cornelius Marterstock, Tobias Engelhorn, Manuel Requena, Hormuzdiyar H Dasenbrock, Piers Klein, Diogo C Haussen, Mahmoud H Mohammaden, Hend Abdelhamid, Lorena Souza Viana, Bruno Cunha, Isabel Fragata, Michele Romoli, Francesco Diana, Wei Hu, Chao Zhang, Pekka Virtanen, Riikka Lauha, Jessica Jesser, Judith Clark, Stavros Matsoukas, Johanna T Fifi, Sunil A Sheth, Sergio Salazar-Marioni, João Pedro Marto, João Nuno Ramos, Milena Miszczuk, Christoph Riegler, Sven Poli, Khouloud Poli, Ashutosh P Jadhav, Shashvat M Desai, Volker Maus, Maximilian Kaeder, Adnan H Siddiqui, Andre Monteiro, Hesham E Masoud, Neil Suryadareva, Maxim Mokin, Shail Thanki, Kemal Alpay, Pauli Ylikotila, James E Siegler, Italo Linfante, Guilherme Dabus, Negar Asdaghi, Vasu Saini, Christian H Nolte, Eberhard Siebert, Bettina L Serrallach, Charlotte S Weyland, Uta Hanning, Lukas Meyer, Anne Berberich, Peter A Ringleb, Raul G Nogueira, Simon Nagel

Faculty, Staff and Student Publications

Background: Acute ischemic stroke with isolated posterior cerebral artery occlusion (iPCAO) lacks management evidence from randomized trials. We aimed to evaluate whether the association between endovascular treatment (EVT) and outcomes in iPCAO acute ischemic stroke is modified by initial stroke severity (baseline National Institutes of Health Stroke Scale [NIHSS]) and arterial occlusion site.

Methods: Based on the multicenter, retrospective, case-control study of consecutive iPCAO acute ischemic stroke patients (PLATO study [Posterior Cerebral Artery Occlusion Stroke]), we assessed the heterogeneity of EVT outcomes compared with medical management (MM) for iPCAO, according to baseline NIHSS score (≤6 versus >6) and occlusion site …

The Time-Dependent Association Between Irritable Bowel Syndrome And All-Cause And Cause-Specific Mortality: A Prospective Cohort Study Within The Uk Biobank, Fangyu Li, Yukiko Yano, Lola Étiévant, Carrie R Daniel, Shreela V Sharma, Eric L Brown, Ruosha Li, Erikka Loftfield, Qing Lan, Rashmi Sinha, Baharak Moshiree, Maki Inoue-Choi, Emily Vogtmann

Faculty, Staff and Student Publications

Introduction: Irritable bowel syndrome (IBS) is one of the most common functional gastrointestinal disorders, but few studies have evaluated mortality risks among individuals with IBS. We explored the association between IBS and all-cause and cause-specific mortality in the UK Biobank.

Methods: We included 502,369 participants from the UK Biobank with mortality data through 2022. IBS was defined using baseline self-report and linkage to primary care or hospital admission data. We estimated hazard ratios (HRs) and 95% confidence intervals (CIs) for all-cause and cause-specific mortality using multivariable Cox proportional hazards regression models within partitioned follow-up time categories (0-5, >5-10, and >10 …

Paying A Heavy Price: Costs Of Care For People With Severe Obesity In Nursing Homes, Luisa Fernandez, Bianca Shieu, Alison Trinkoff, Nicholas Castle, David G Wolf, Steven Handler, John A Harris

Faculty, Staff and Student Publications

Background and objectives: The prevalence of resident obesity in nursing homes has increased dramatically from 22% to 28% between 2005 and 2015. To provide care for people with obesity, nursing homes have changed their admissions, staffing, and equipment, but underlying these changes are increased resources and financial costs of care. The purpose of this study is to describe nursing home organizational aspects of caring for older adults with obesity, with a focus on economic factors, from the perspective of nursing home staff and leadership.

Research design and methods: This qualitative study used descriptive approaches; data were collected through semistructured telephone …