Medicine and Health Sciences Commons^™

Discoverpath: A Knowledge Refinement And Retrieval System For Interdisciplinarity On Biomedical Research, Yu-Neng Chuang, Guanchu Wang, Chia-Yuan Chang, Kwei-Herng Lai, Daochen Zha, Ruixiang Tang, Fan Yang, Alfredo Costilla Reyes, Kaixiong Zhou, Xiaoqian Jiang, Xia Hu

Faculty, Staff and Student Publications

The exponential growth in scholarly publications necessitates advanced tools for efficient article retrieval, especially in interdisciplinary fields where diverse terminologies are used to describe similar research. Traditional keyword-based search engines often fall short in assisting users who may not be familiar with specific terminologies. To address this, we present a knowledge graph based paper search engine for biomedical research to enhance the user experience in discovering relevant queries and articles. The system, dubbed DiscoverPath, employs Named Entity Recognition (NER) and part-of-speech (POS) tagging to extract terminologies and relationships from article abstracts to create a KG. To reduce information overload, DiscoverPath …

Visualization Of Patient-Generated Health Data: A Scoping Review Of Dashboard Designs, Edna Shenvi, Aziz Boxwala, Dean Sittig, Courtney Zott, Edwin Lomotan, James Swiger, Prashila Dullabh

Faculty, Staff and Student Publications

BACKGROUND: Patient-centered clinical decision support (PC CDS) aims to assist with tailoring decisions to an individual patient's needs. Patient-generated health data (PGHD), including physiologic measurements captured frequently by automated devices, provide important information for PC CDS. The volume and availability of such PGHD is increasing, but how PGHD should be presented to clinicians to best aid decision-making is unclear.

OBJECTIVES: Identify best practices in visualizations of physiologic PGHD, for designing a software application as a PC CDS tool.

METHODS: We performed a scoping review of studies of PGHD dashboards that involved clinician users in design or evaluations. We included only …

Co-Targeting Bcl-Xl And Bcl-2 By Protac 753b Eliminates Leukemia Cells And Enhances Efficacy Of Chemotherapy By Targeting Senescent Cells, Yannan Jia, Lina Han, Cassandra L Ramage, Zhe Wang, Connie C Weng, Lei Yang, Simona Colla, Helen Ma, Weiguo Zhang, Michael Andreeff, Naval Daver, Nitin Jain, Naveen Pemmaraju, Kapil Bhalla, Satu Mustjoki, Peiyi Zhang, Guangrong Zheng, Daohong Zhou, Qi Zhang, Marina Konopleva

Faculty, Staff and Student Publications

BCL-XL and BCL-2 are key anti-apoptotic proteins and validated cancer targets. 753B is a novel BCL-XL/BCL-2 proteolysis targeting chimera (PROTAC) that targets both BCL-XL and BCL-2 to the von Hippel-Lindau (VHL) E3 ligase, leading to BCLX L/BCL-2 ubiquitination and degradation selectively in cells expressing VHL. Because platelets lack VHL expression, 753B spares on-target platelet toxicity caused by the first-generation dual BCL-XL/BCL-2 inhibitor navitoclax (ABT-263). Here, we report pre-clinical single-agent activity of 753B against different leukemia subsets. 753B effectively reduced cell viability and induced dose-dependent degradation of BCL-XL and BCL-2 in a subset of hematopoietic cell lines, acute myeloid leukemia (AML) …

Combining Clinical And Biological Data To Predict Progressive Pulmonary Fibrosis In Patients With Systemic Sclerosis Despite Immunomodulatory Therapy, Elizabeth R Volkmann, Holly Wilhalme, Shervin Assassi, Grace Hyun J Kim, Jonathan Goldin, Masataka Kuwana, Donald P Tashkin, Michael D Roth

Faculty, Staff and Student Publications

OBJECTIVE: Progressive pulmonary fibrosis (PPF) is the leading cause of death in systemic sclerosis (SSc). This study aimed to develop a clinical prediction nomogram using clinical and biological data to assess risk of PPF among patients receiving treatment of SSc-related interstitial lung disease (SSc-ILD).

METHODS: Patients with SSc-ILD who participated in the Scleroderma Lung Study II (SLS II) were randomized to treatment with either mycophenolate mofetil (MMF) or cyclophosphamide (CYC). Clinical and biological parameters were analyzed using univariable and multivariable logistic regression, and a nomogram was created to assess the risk of PPF and validated by bootstrap resampling.

RESULTS: Among …

Evolving Availability And Standardization Of Patient Attributes For Matching, Yu Deng, Lacey P Gleason, Adam Culbertson, Xiaotian Chen, Elmer V Bernstam, Theresa Cullen, Ramkiran Gouripeddi, Christopher Harle, David F Hesse, Jacob Kean, John Lee, Tanja Magoc, Daniella Meeker, Toan Ong, Jyotishman Pathak, Marc Rosenman, Laura K Rusie, Akash J Shah, Lizheng Shi, Aaron Thomas, William E Trick, Shaun Grannis, Abel Kho

Faculty, Staff and Student Publications

Variation in availability, format, and standardization of patient attributes across health care organizations impacts patient-matching performance. We report on the changing nature of patient-matching features available from 2010-2020 across diverse care settings. We asked 38 health care provider organizations about their current patient attribute data-collection practices. All sites collected name, date of birth (DOB), address, and phone number. Name, DOB, current address, social security number (SSN), sex, and phone number were most commonly used for cross-provider patient matching. Electronic health record queries for a subset of 20 participating sites revealed that DOB, first name, last name, city, and postal codes …

An Efficient Strategy For Evaluating New Non-Invasive Screening Tests For Colorectal Cancer: The Guiding Principles, Robert S Bresalier, Carlo Senore, Graeme P Young, James Allison, Robert Benamouzig, Sally Benton, Patrick M M Bossuyt, Luis Caro, Beatriz Carvalho, Han-Mo Chiu, Veerle M H Coupé, Willemijn De Klaver, Clasine Maria De Klerk, Evelien Dekker, Sunil Dolwani, Callum G Fraser, William Grady, Lydia Guittet, Samir Gupta, Stephen P Halloran, Ulrike Haug, Geir Hoff, Steven Itzkowitz, Tim Kortlever, Anastasios Koulaouzidis, Uri Ladabaum, Beatrice Lauby-Secretan, Mārcis Leja, Bernard Levin, Theodore Robert Levin, Finlay Macrae, Gerrit A Meijer, Joshua Melson, Colm O'Morain, Susan Parry, Linda Rabeneck, David F Ransohoff, Roque Sáenz, Hiroshi Saito, Silvia Sanduleanu-Dascalescu, Robert E Schoen, Kevin Selby, Harminder Singh, Robert J C Steele, Joseph J Y Sung, Erin Leigh Symonds, Sidney J Winawer, Members Of The World Endoscopy Colorectal Cancer Screening New Test Evaluation Expert Working Group

Faculty, Staff and Student Publications

OBJECTIVE: New screening tests for colorectal cancer (CRC) are rapidly emerging. Conducting trials with mortality reduction as the end point supporting their adoption is challenging. We re-examined the principles underlying evaluation of new non-invasive tests in view of technological developments and identification of new biomarkers.

DESIGN: A formal consensus approach involving a multidisciplinary expert panel revised eight previously established principles.

RESULTS: Twelve newly stated principles emerged. Effectiveness of a new test can be evaluated by comparison with a proven comparator non-invasive test. The faecal immunochemical test is now considered the appropriate comparator, while colonoscopy remains the diagnostic standard. For a …

Zyxin Inhibits The Epithelial-Mesenchymal Transition Process In Gastric Cancer By Upregulating Sirt1, Jing Lou, Sha Geng, Wei He, Song-Bai Liu, Xinghong Shi, Ying Chang, Shiyuan Han, Panting Qian, Hesham M Amin, Yao-Hua Song, Yangxin Li, Jin Zhou

Faculty, Staff and Student Publications

Tumor development relies on the stemness of cancer stem cells, which is regulated by environmental cues. Previous studies have shown that zyxin can inhibit the expression of genes for embryonic stem cell status. In the present study, the expression levels of zyxin protein in cancer tissues and adjacent noncancerous tissues from 73 gastric cancer patients with different clinical stages were analyzed by Western blot. We showed that the relative expression levels of zyxin in gastric cancer tissues (cancer tissues/adjacent tissues) were significantly downregulated in advanced clinical stages. Overexpression of zyxin inhibited the stemness and epithelial-mesenchymal transition (EMT) processes in gastric …

Therapeutic Effects Of Combining Curcumin And Swimming In Osteoarthritis Using A Rat Model, Mona M Saber, Manal Moustafa Mahmoud, Hesham M Amin, Reham M Essam

Faculty, Staff and Student Publications

Osteoarthritis (OA) is a common debilitating degenerative disease of the elderly. We aimed to study the therapeutic effects of combining curcumin and swimming in monosodium iodoacetate (MIA)-induced OA in a rat model. The rats were divided into 5 groups (n = 9). Group 1 received saline and served as a control group. Groups 2-5 were injected intra-articularly in the right knee with 100 μL MIA. One week later, groups 3 and 5 were started on daily swimming sessions that gradually increased to 20-mins per session, and for groups 4 and 5, oral curcumin was administered at a dose of 200 …

Evaluation Of The Natural History Of Disease By Combining Incident And Prevalent Cohorts: Application To The Nun Study, Daewoo Pak, Jing Ning, Richard J Kryscio, Yu Shen

Faculty, Staff and Student Publications

The Nun study is a well-known longitudinal epidemiology study of aging and dementia that recruited elderly nuns who were not yet diagnosed with dementia (i.e., incident cohort) and who had dementia prior to entry (i.e., prevalent cohort). In such a natural history of disease study, multistate modeling of the combined data from both incident and prevalent cohorts is desirable to improve the efficiency of inference. While important, the multistate modeling approaches for the combined data have been scarcely used in practice because prevalent samples do not provide the exact date of disease onset and do not represent the target population …

A Self-Configuring Deep Learning Network For Segmentation Of Temporal Bone Anatomy In Cone-Beam Ct Imaging, Andy S Ding, Alexander Lu, Zhaoshuo Li, Manish Sahu, Deepa Galaiya, Jeffrey H Siewerdsen, Mathias Unberath, Russell H Taylor, Francis X Creighton

Faculty, Staff and Student Publications

OBJECTIVE: Preoperative planning for otologic or neurotologic procedures often requires manual segmentation of relevant structures, which can be tedious and time-consuming. Automated methods for segmenting multiple geometrically complex structures can not only streamline preoperative planning but also augment minimally invasive and/or robot-assisted procedures in this space. This study evaluates a state-of-the-art deep learning pipeline for semantic segmentation of temporal bone anatomy.

STUDY DESIGN: A descriptive study of a segmentation network.

SETTING: Academic institution.

METHODS: A total of 15 high-resolution cone-beam temporal bone computed tomography (CT) data sets were included in this study. All images were co-registered, with relevant anatomical structures …

Garetosmab In Fibrodysplasia Ossificans Progressiva: A Randomized, Double-Blind, Placebo-Controlled Phase 2 Trial, Maja Di Rocco, Eduardo Forleo-Neto, Robert J Pignolo, Richard Keen, Philippe Orcel, Thomas Funck-Brentano, Christian Roux, Sami Kolta, Annalisa Madeo, Judith S Bubbear, Jacek Tabarkiewicz, Małgorzata Szczepanek, Javier Bachiller-Corral, Angela M Cheung, Kathryn M Dahir, Esmée Botman, Pieter G Raijmakers, Mona Al Mukaddam, Lianne Tile, Cynthia Portal-Celhay, Neena Sarkar, Peijie Hou, Bret J Musser, Anita Boyapati, Kusha Mohammadi, Scott J Mellis, Andrew J Rankin, Aris N Economides, Dinko Gonzalez Trotter, Gary A Herman, Sarah J O'Meara, Richard Delgizzi, David M Weinreich, George D Yancopoulos, E Marelise W Eekhoff, Frederick S Kaplan

Faculty, Staff and Student Publications

Fibrodysplasia ossificans progressiva (FOP) is a rare disease characterized by heterotopic ossification (HO) in connective tissues and painful flare-ups. In the phase 2 LUMINA-1 trial, adult patients with FOP were randomized to garetosmab, an activin A-blocking antibody (n = 20) or placebo (n = 24) in period 1 (28 weeks), followed by an open-label period 2 (28 weeks; n = 43). The primary end points were safety and for period 1, the activity and size of HO lesions. All patients experienced at least one treatment-emergent adverse event during period 1, notably epistaxis, madarosis and skin abscesses. Five deaths …

Young-Onset Rectal Cancer: Unique Tumoral Microbiome And Correlation With Response To Neoadjuvant Therapy, Michael G White, Ashish Damania, Jumanah Alshenaifi, Pranoti Sahasrabhojane, Oliver Peacock, Jillian Losh, Matthew C Wong, Zuzana Lutter-Berkova, George J Chang, Andrew Futreal, Jennifer A Wargo, Nadim J Ajami, Scott Kopetz, Y Nancy You

Faculty, Staff and Student Publications

OBJECTIVE: External exposures, the host, and the microbiome interact in oncology. We aimed to investigate tumoral microbiomes in young-onset rectal cancers (YORCs) for profiles potentially correlative with disease etiology and biology.

BACKGROUND: YORC is rapidly increasing, with 1 in 4 new rectal cancer cases occurring under the age of 50 years. Its etiology is unknown.

METHODS: YORC (old) or later-onset rectal cancer (LORC, ≥50 y old) patients underwent pretreatment biopsied of tumor and tumor-adjacent normal (TAN) tissue. After whole genome sequencing, metagenomic analysis quantified microbial communities comparing tumors versus TANs and YORCs versus LORCs, controlling for multiple testing. Response to …

Peripheral Levels Of The Brain-Derived Neurotrophic Factor In Coronary Artery Disease: A Systematic Review And Meta-Analysis, Parnian Shobeiri, Amir Hossein Behnoush, Amirmohammad Khalaji, Antonio Lucio Teixeira, Nima Rezaei

Faculty, Staff and Student Publications

BACKGROUND: Among its functions, brain-derived neurotrophic factor (BDNF) regulates endothelial and macrophage activation, possibly playing a role in atherosclerotic plaque pathophysiology. Given contradicting reports, this study sought to investigate whether blood levels of BDNF differed between patients with coronary heart disease (CHD) and controls.

METHODS: We explored PubMed, Embase, Web of Science, and Cochrane Library for studies comparing BDNF blood levels in patients with CHD and controls. Random-effect meta-analysis was conducted to calculate the standardized mean differences (SMD) and 95% confidence intervals (CI). The Newcastle-Ottawa scale was used to evaluate the quality of included articles, and statistical analyses were conducted …

Refphase: Multi-Sample Phasing Reveals Haplotype-Specific Copy Number Heterogeneity, Thomas B K Watkins, Emma C Colliver, Matthew R Huska, Tom L Kaufmann, Emilia L Lim, Cody B Duncan, Kerstin Haase, Peter Van Loo, Charles Swanton, Nicholas Mcgranahan, Roland F Schwarz

Faculty, Staff and Student Publications

Most computational methods that infer somatic copy number alterations (SCNAs) from bulk sequencing of DNA analyse tumour samples individually. However, the sequencing of multiple tumour samples from a patient's disease is an increasingly common practice. We introduce Refphase, an algorithm that leverages this multi-sampling approach to infer haplotype-specific copy numbers through multi-sample phasing. We demonstrate Refphase's ability to infer haplotype-specific SCNAs and characterise their intra-tumour heterogeneity, to uncover previously undetected allelic imbalance in low purity samples, and to identify parallel evolution in the context of whole genome doubling in a pan-cancer cohort of 336 samples from 99 tumours.

Emphasizing Others’ Persistence Can Promote Unwarranted Social Inferences In Children And Adults, Jamie Amemiya, Gail D Heyman, Caren M Walker

Faculty, Staff and Student Publications

People often hear stories about individuals who persist to overcome their constraints. While these stories can be motivating, emphasizing others’ persistence may promote unwarranted judgments about constrained individuals who do not persist. Using a developmental social inference task (Study 1a: n = 124 U.S. children, 5 to 12 years of age; Study 1b [n = 135] and Study 2 [n = 120]: U.S. adults), the present research tested whether persistence stories lead people to infer that a constrained individual who does not persist, and instead accepts the lower-quality option that is available to them, prefers it over a …

Prevalence Of Pituitary Hormone Dysfunction Following Radiotherapy For Sinonasal And Nasopharyngeal Malignancies, Kevin J Contrera, Jack Phan, Steven G Waguespack, Mohammed Aldehaim, Xin Wang, Tze Yee Lim, Dianna B Roberts, C David Fuller, Michael T Spiotto, Shaan M Raza, Franco Demonte, Ehab Y Hanna, Shirley Y Su

Faculty, Staff and Student Publications

BACKGROUND: There are limited studies and no surveillance protocols on pituitary dysfunction for adults who underwent anterior skull base radiation.

METHODS: Cross-sectional study of 50 consecutive patients with sinonasal or nasopharyngeal cancer who underwent definitive radiotherapy. The mean radiation doses, prevalence of pituitary dysfunction, and associated factors were calculated.

RESULTS: Pituitary hormone levels were abnormal in 23 (46%) patients, including 6 (12%) with symptomatic abnormalities requiring treatment. The most common hormonal abnormality was hyperprolactinemia (30%), central hypothyroidism (8%) and central hypogonadism (6%). Patients with abnormal pituitary hormone values received higher mean radiation doses to the pituitary gland (1143 cGy, P …

Single-Agent Lenalidomide Maintenance After Upfront Autologous Stem Cell Transplant For Newly Diagnosed Multiple Myeloma: The Md Anderson Experience, Oren Pasvolsky, Denái R Milton, Adeel Masood, Sophiya S Sami, Mark R Tanner, Qaiser Bashir, Samer Srour, Neeraj Saini, Paul Lin, Jeremy Ramdial, Yago Nieto, Arsalan Saeed, Hans C Lee, Krina K Patel, Partow Kebriaei, Sheeba K Thomas, Donna M Weber, Robert Z Orlowski, Elizabeth J Shpall, Richard E Champlin, Muzaffar H Qazilbash

Faculty, Staff and Student Publications

The optimal duration of lenalidomide (Len) maintenance for patients with multiple myeloma (MM) after autologous stem cell transplantation (autoHCT) is unknown. We conducted a retrospective single-center analysis of adult MM patients that received upfront autoHCT between 2005 and 2021, followed by single-agent Len maintenance. A total of 1167 patients were included with a median age of 61.4 (range 25.4-82.3) years, and high-risk chromosomal abnormalities in 19%. Median duration of maintenance was 22.3 (range 0.03-139.6) months. After a median follow-up of 47.9 (range 2.9-171.7) months, median PFS and OS for the entire cohort were 56.6 (95% CI 48.2-61.4) months and 111.3 …

A Machine Learning Approach That Measures Ph Using Acidocest Mri Of Iopamidol, Tianzhe Li, Julio Cárdenas-Rodríguez, Priya N Trakru, Mark D Pagel

Faculty, Staff and Student Publications

Tumor acidosis is an important biomarker for aggressive tumors, and extracellular pH (pHe) of the tumor microenvironment can be used to predict and evaluate tumor responses to chemotherapy and immunotherapy. AcidoCEST MRI measures tumor pHe by exploiting the pH-dependent chemical exchange saturation transfer (CEST) effect of iopamidol, an exogenous CT agent repurposed for CEST MRI. However, all pH fitting methodologies for acidoCEST MRI data have limitations. Herein we present results of the application of machine learning for extracting pH values from CEST Z-spectra of iopamidol. We acquired 36,000 experimental CEST spectra from 200 phantoms of iopamidol prepared at five concentrations, …

Innately Expressed Estrogen-Related Receptors In The Skeletal Muscle Are Indispensable For Exercise Fitness, Ashok Kumar, Vihang A Narkar

Faculty, Staff and Student Publications

Peripheral arterial disease (PAD) is a prevalent cardiovascular complication of limb vascular insufficiency, causing ischemic injury, mitochondrial metabolic damage and functional impairment in the skeletal muscle, and ultimately leading to immobility and mortality. While potential therapies have been mostly focussed on revascularization, none of the currently available pharmacological treatments are fully effective in PAD, often leading to amputations, particularly in chronic metabolic diseases. One major limitation of focussed angiogenesis and revascularization as a therapeutic strategy is a limited effect on metabolic restoration and muscle regeneration in the affected limb. Therefore, additional preclinical investigations are needed to discover novel treatment options …

Longitudinal Associations Between Cognitive Functioning And Depressive Symptoms Among Couples In The Mexican Health And Aging Study, Joan K Monin, Gail Mcavay, Katie Newkirk, Rafael Samper-Ternent

Faculty, Staff and Student Publications

OBJECTIVE: To examine the bidirectional associations between older adult spouses' cognitive functioning and depressive symptoms over time and replicate previous findings from the United States (US) in Mexico.

DESIGN: Longitudinal, dyadic path analysis with the actor-partner interdependence model.

SETTING: Data were from the three most recent interview waves (2012, 2015, and 2018) of the Mexican Health and Aging Study (MHAS), a longitudinal national study of adults aged 50+ years in Mexico.

PARTICIPANTS: Husbands and wives from 905 community-dwelling married couples (N = 1,810).

MEASUREMENTS: The MHAS cognitive battery measured cognitive function. Depressive symptoms were assessed using a modified nine-item Center …

Development And Refinement Of A Corner-Based Injury Prevention Programme For Latino Day Labourers, Andrew E Springer, Yesmel King, Craig Field, Martha Alicia Ojeda, Louis Brown, Celeste Monforton, Rodrigo Hernandez, Pamela Diamond, John Atkinson, Maria Eugenia Fernández-Esquer

Faculty, Staff and Student Publications

OBJECTIVE: Latino day labourers (LDLs) in the USA are at increased risk for non-fatal and fatal occupational injuries, which are compounded by stressors that include wage theft, job insecurity and discrimination. This paper describes the development and refinement of Vales+Tú (You are Worthy of More), an injury prevention programme currently being evaluated as part of a cluster randomised trial in which health promotion is taken directly to the 'corners' (e.g. street corners, home improvement store parking lots, and public parks) where workers gather to seek employment.

DESIGN: Vales+Tú comprises two corner-based intervention approaches, group problem-solving (small group discussions) and brief …

Serum Metabolomic Markers Of Dairy Consumption: Results From The Atherosclerosis Risk In Communities Study And The Bogalusa Heart Study, Lauren Bernard, Jingsha Chen, Hyunju Kim, Zhijie Huang, Lydia Bazzano, Lu Qi, Jiang He, Varun S Rao, Kaitlin S Potts, Tanika N Kelly, Kari E Wong, Lyn M Steffen, Bing Yu, Eugene P Rhee, Casey M Rebholz

Faculty, Staff and Student Publications

BACKGROUND: Dairy consumption is related to chronic disease risk; however, the measurement of dairy consumption has largely relied upon self-report. Untargeted metabolomics allows for the identification of objective markers of dietary intake.

OBJECTIVES: We aimed to identify associations between dietary dairy intake (total dairy, low-fat dairy, and high-fat dairy) and serum metabolites in 2 independent study populations of United States adults.

METHODS: Dietary intake was assessed with food frequency questionnaires. Multivariable linear regression models were used to estimate cross-sectional associations between dietary intake of dairy and 360 serum metabolites analyzed in 2 subgroups of the Atherosclerosis Risk in Communities study …

The Median Doses Of Beta-Blockers Among Older Adults With Heart Failure With Reduced Ejection Fraction, Min Ji Kwak, Caroline Schaefer, Trudy Millard Krause, Parag Goyal, Dae Hyun Kim, Abhijeet Dhoble, Michael Johnson, Rajender Aparasu, Holly M Holmes

Faculty, Staff and Student Publications

No abstract provided.

Author Correction: Multi-Ancestry Genome-Wide Association Analyses Improve Resolution Of Genes And Pathways Influencing Lung Function And Chronic Obstructive Pulmonary Disease Risk, Nick Shrine, Abril G Izquierdo, Jing Chen, Richard Packer, Robert J Hall, Anna L Guyatt, Chiara Batini, Rebecca J Thompson, Chandan Pavuluri, Vidhi Malik, Brian D Hobbs, Matthew Moll, Wonji Kim, Ruth Tal-Singer, Per Bakke, Katherine A Fawcett, Catherine John, Kayesha Coley, Noemi Nicole Piga, Alfred Pozarickij, Kuang Lin, Iona Y Millwood, Zhengming Chen, Liming Li, China Kadoorie Biobank Collaborative Group, Sara R A Wijnant, Lies Lahousse, Guy Brusselle, Andre G Uitterlinden, Ani Manichaikul, Elizabeth C Oelsner, Stephen S Rich, R Graham Barr, Shona M Kerr, Veronique Vitart, Michael R Brown, Matthias Wielscher, Medea Imboden, Ayoung Jeong, Traci M Bartz, Sina A Gharib, Claudia Flexeder, Stefan Karrasch, Christian Gieger, Annette Peters, Beate Stubbe, Xiaowei Hu, Victor E Ortega, Deborah A Meyers, Eugene R Bleecker, Stacey B Gabriel, Namrata Gupta, Albert Vernon Smith, Jian'an Luan, Jing-Hua Zhao, Ailin F Hansen, Arnulf Langhammer, Cristen Willer, Laxmi Bhatta, David Porteous, Blair H Smith, Archie Campbell, Tamar Sofer, Jiwon Lee, Martha L Daviglus, Bing Yu, Elise Lim, Hanfei Xu, George T O'Connor, Gaurav Thareja, Omar M E Albagha, Qatar Genome Program Research (Qgpr) Consortium, Karsten Suhre, Raquel Granell, Tariq O Faquih, Pieter S Hiemstra, Annelies M Slats, Benjamin H Mullin, Jennie Hui, Alan James, John Beilby, Karina Patasova, Pirro Hysi, Jukka T Koskela, Annah B Wyss, Jianping Jin, Sinjini Sikdar, Mikyeong Lee, Sebastian May-Wilson, Nicola Pirastu, Katherine A Kentistou, Peter K Joshi, Paul R H J Timmers, Alexander T Williams, Robert C Free, Xueyang Wang, John L Morrison, Frank D Gilliland, Zhanghua Chen, Carol A Wang, Rachel E Foong, Sarah E Harris, Adele Taylor, Paul Redmond, James P Cook, Anubha Mahajan, Lars Lind, Teemu Palviainen, Terho Lehtimäki, Olli T Raitakari, Jaakko Kaprio, Taina Rantanen, Kirsi H Pietiläinen, Simon R Cox, Craig E Pennell, Graham L Hall, W James Gauderman, Chris Brightling, James F Wilson, Tuula Vasankari, Tarja Laitinen, Veikko Salomaa, Dennis O Mook-Kanamori, Nicholas J Timpson, Eleftheria Zeggini, Josée Dupuis, Caroline Hayward, Ben Brumpton, Claudia Langenberg, Stefan Weiss, Georg Homuth, Carsten Oliver Schmidt, Nicole Probst-Hensch, Marjo-Riitta Jarvelin, Alanna C Morrison, Ozren Polasek, Igor Rudan, Joo-Hyeon Lee, Ian Sayers, Emma L Rawlins, Frank Dudbridge, Edwin K Silverman, David P Strachan, Robin G Walters, Andrew P Morris, Stephanie J London, Michael H Cho, Louise V Wain, Ian P Hall, Martin D Tobin

Faculty, Staff and Student Publications

No abstract provided.

Comparison Of National Surgical Quality Improvement Program Surgical Risk Calculator And Trauma And Injury Severity Score Risk Assessment Tools In Predicting Outcomes In High-Risk Operative Trauma Patients, Jeffrey Santos, Catherine M Kuza, Xi Luo, Babatunde Ogunnaike, M Iqbal Ahmed, Emily Melikman, Tiffany Moon, Thomas Shoultz, Anne Feeler, Roman Dudaryk, Jose Navas, Georgia Vasileiou, D Dante Yeh, Kazuhide Matsushima, Matthew Forestiere, Tiffany Lian, Areg Grigorian, Joni Ricks-Oddie, Jeffry Nahmias

Faculty, Staff and Student Publications

Background: The Trauma and Injury Severity Score (TRISS) uses anatomic/physiologic variables to predict outcomes. The National Surgical Quality Improvement Program Surgical Risk Calculator (NSQIP-SRC) includes functional status and comorbidities. It is unclear which of these tools is superior for high-risk trauma patients (American Society of Anesthesiologists Physical Status (ASA-PS) class IV or V). This study compares risk prediction of TRISS and NSQIP-SRC for mortality, length of stay (LOS), and complications for high-risk operative trauma patients.

Methods: This is a prospective study of high-risk (ASA-PS IV or V) trauma patients (≥18 years-old) undergoing surgery at 4 trauma centers. We compared TRISS …

The Longitudinal Association Between Sexual Violence Victimization And Sexual Risk Behavior In Adolescence, Dennis E Reidy, Shristi Bhochhibhoya, Elizabeth R Baumler, Christine M Markham, Melissa F Peskin, Ross Shegog, Susan T Emery, Robert C Addy, Jeff R Temple

Faculty, Staff and Student Publications

Being a victim of sexual violence (SV) is generally believed to be associated with subsequent sexual risk behavior (SRB) during adolescence. While this assumption makes intuitive sense, it is based on methodologically limited research, including a reliance on cross-sectional data. to address this gap in research, we test whether experiencing SV victimization in early adolescence is associated with self-reported SRB approximately two years later. The sample comprised 4,618 youth (58% female; 52% Hispanic; 39% Black) attending 44 schools in the southern United States. Self-reported data were collected using an audio computer-assisted self-interview (ACASI). Baseline data were collected when students were …

Pirh2-Dependent Dna Damage In Neurons Induced By The G-Quadruplex Ligand Pyridostatin, Rocio Diaz Escarcega, Abhijeet A Patil, Jose F Moruno-Manchon, Akihiko Urayama, Sean P Marrelli, Nayun Kim, David Monchaud, Louise D Mccullough, Andrey S Tsvetkov

Faculty, Staff and Student Publications

Noncanonical base pairing between four guanines (G) within single-stranded G-rich sequences leads to formation of а G-quartet. Self-stacking of G-quartets results in a columnar four-stranded DNA structure known as the G-quadruplex (G4 or G4-DNA). In cancer cells, G4-DNA regulates multiple DNA-dependent processes, including transcription, replication, and telomere function. How G4s function in neurons is poorly understood. Here, we performed a genome-wide gene expression analysis (RNA-Seq) to identify genes modulated by a G4-DNA ligand, pyridostatin (PDS), in primary cultured neurons. PDS promotes stabilization of G4 structures, thus allowing us to define genes directly or indirectly responsive to G4 regulation. We found …

Lowering Of Circulating Sclerostin May Increase Risk Of Atherosclerosis And Its Risk Factors: Evidence From A Genome-Wide Association Meta-Analysis Followed By Mendelian Randomization, Jie Zheng, Eleanor Wheeler, Maik Pietzner, Till F M Andlauer, Michelle S Yau, April E Hartley, Ben Michael Brumpton, Humaira Rasheed, John P Kemp, Monika Frysz, Jamie Robinson, Sjur Reppe, Vid Prijatelj, Kaare M Gautvik, Louise Falk, Winfried Maerz, Ingrid Gergei, Patricia A Peyser, Maryam Kavousi, Paul S De Vries, Clint L Miller, Maxime Bos, Sander W Van Der Laan, Rajeev Malhotra, Markus Herrmann, Hubert Scharnagl, Marcus Kleber, George Dedoussis, Eleftheria Zeggini, Maria Nethander, Claes Ohlsson, Mattias Lorentzon, Nick Wareham, Claudia Langenberg, Michael V Holmes, George Davey Smith, Jonathan H Tobias

Faculty, Staff and Student Publications

OBJECTIVE: In this study, we aimed to establish the causal effects of lowering sclerostin, target of the antiosteoporosis drug romosozumab, on atherosclerosis and its risk factors.

METHODS: A genome-wide association study meta-analysis was performed of circulating sclerostin levels in 33,961 European individuals. Mendelian randomization (MR) was used to predict the causal effects of sclerostin lowering on 15 atherosclerosis-related diseases and risk factors.

RESULTS: We found that 18 conditionally independent variants were associated with circulating sclerostin. Of these, 1 cis signal in SOST and 3 trans signals in B4GALNT3, RIN3, and SERPINA1 regions showed directionally opposite signals for sclerostin levels and …

Metabolomic Signatures Of Sedentary Behavior And Cardiometabolic Traits In Us Hispanics/Latinos: Results From Hchs/Sol, Jee-Young Moon, Jin Choul Chai, Bing Yu, Rebecca J Song, Guo-Chong Chen, Mariaelisa Graff, Martha L Daviglus, Queenie Chan, Bharat Thyagarajan, Sheila F Castaneda, Megan L Grove, Jianwen Cai, Xiaonan Xue, Yasmin Mossavar-Rahmani, Ramachandran S Vasan, Eric Boerwinkle, Robert C Kaplan, Qibin Qi

Faculty, Staff and Student Publications

PURPOSE: The aim of this study was to understand the serum metabolomic signatures of moderate-to-vigorous physical activity (MVPA) and sedentary behavior, and further associate their metabolomic signatures with incident cardiometabolic diseases.

METHODS: This analysis included 2711 US Hispanics/Latinos from the Hispanic Community Health Study/Study of Latinos (HCHS/SOL) aged 18-74 yr (2008-2011). An untargeted, liquid chromatography-mass spectrometry was used to profile the serum metabolome. The associations of metabolites with accelerometer-measured MVPA and sedentary time were examined using survey linear regressions adjusting for covariates. The weighted correlation network analysis identified modules of correlated metabolites in relation to sedentary time, and the modules …

Comparison Of Lotions, Creams, Gels And Ointments For The Treatment Of Childhood Eczema: The Bee Rct, Matthew J Ridd, Sian Wells, Stephanie J Macneill, Emily Sanderson, Douglas Webb, Jonathan Banks, Eileen Sutton, Alison Rg Shaw, Zoe Wilkins, Julie Clayton, Amanda Roberts, Kirsty Garfield, Lyn Liddiard, Tiffany J Barrett, J Athene Lane, Helen Baxter, Laura Howells, Jodi Taylor, Alastair D Hay, Hywel C Williams, Kim S Thomas, Miriam Santer

Faculty, Staff and Student Publications

BACKGROUND: Emollients are recommended for children with eczema (atopic eczema/dermatitis). A lack of head-to-head comparisons of the effectiveness and acceptability of the different types of emollients has resulted in a 'trial and error' approach to prescribing.

OBJECTIVE: To compare the effectiveness and acceptability of four commonly used types of emollients for the treatment of childhood eczema.

DESIGN: Four group, parallel, individually randomised, superiority randomised clinical trials with a nested qualitative study, completed in 2021. A purposeful sample of parents/children was interviewed at ≈ 4 and ≈ 16 weeks.

SETTING: Primary care (78 general practitioner surgeries) in England.

PARTICIPANTS: Children aged …