Digital Commons Network^™

Neoadjuvant Talazoparib In Patients With Germline Brca1/2 Mutation-Positive, Early-Stage Triple-Negative Breast Cancer: Results Of A Phase Ii Study, Jennifer K Litton, J Thaddeus Beck, Jason M Jones, Jay Andersen, Joanne L Blum, Raymond Brig, Yuan Yuan, Antonello Abbattista, Kay Noonan, Alexander Niyazov, Jayeta Chakrabarti, Akos Czibere, William F Symmans, Melinda L Telli

Faculty, Staff and Student Publications

BACKGROUND: The undetermined efficacy of the current standard-of-care neoadjuvant treatment, anthracycline/platinum-based chemotherapy, in patients with early-stage triple-negative breast cancer (TNBC) and germline BRCA mutations emphasizes the need for biomarker-targeted treatment, such as poly(ADP-ribose) polymerase inhibitors, in this setting. This phase II, single-arm, open-label study evaluated the efficacy and safety of neoadjuvant talazoparib in patients with germline BRCA1/2-mutated early-stage TNBC.

PATIENTS AND METHODS: Patients with germline BRCA1/2-mutated early-stage TNBC received talazoparib 1 mg once daily for 24 weeks (0.75 mg for moderate renal impairment) followed by surgery. The primary endpoint was pathologic complete response (pCR) by independent central review (ICR). Secondary …

Quality Of Life In Male Breast Cancer: Prospective Study Of The International Male Breast Cancer Program (Eortc10085/Tbcrc029/Big2-07/Nabcg), Carolien P Schröder, Elise Van Leeuwen-Stok, Fatima Cardoso, Barbro Linderholm, Coralie Poncet, Vesna Bjelic-Radisic, Miguel H Abreu, Ivana Bozovic-Spasojevic, Irma Den Hoed, Aafke H Honkoop, Maartje Los, Jose P Leone, Nicola S Russell, Tineke J Smilde, Annette W G Van Der Velden, Catherine Van Poznak, Marije M Vleugel, Rachel L Yung, Corneel Coens, Sharon H Giordano, Kathryn J Ruddy

Faculty, Staff and Student Publications

INTRODUCTION: Prospective data about quality of life (QoL) in men with breast cancer (BC) are lacking. A prospective registry (EORTC10085) of men with all BC stages, including a QoL correlative study, was performed as part of the International Male Breast Cancer Program.

METHODS: Questionnaires at BC diagnosis included the EORTC QLQ-C30 and BR23 (BC specific module), adapted for men. High functioning and global health/QoL scores indicate high functioning levels/high QoL; high symptom-focused measures scores indicate high symptoms/problems levels. EORTC reference data for healthy men and women with BC were used for comparisons.

RESULTS: Of 422 men consenting to participate, 363 …

High-Level Ceftazidime/Avibactam Resistance In Escherichia Coli Conferred By The Novel Plasmid-Mediated Β-Lactamase Cmy-185 Variant, William C Shropshire, Bradley T Endres, Jovan Borjan, Samuel L Aitken, William C Bachman, Chin-Ting Wu, Ayesha Khan, William R Miller, Micah M Bhatti, Pranoti Saharasbhojane, Akito Kawai, Ryan K Shields, Samuel A Shelburne, Yohei Doi

Faculty, Staff and Student Publications

OBJECTIVES: To characterize a blaCMY variant associated with ceftazidime/avibactam resistance from a serially collected Escherichia coli isolate.

METHODS: A patient with an intra-abdominal infection due to recurrent E. coli was treated with ceftazidime/avibactam. On Day 48 of ceftazidime/avibactam therapy, E. coli with a ceftazidime/avibactam MIC of >256 mg/L was identified from abdominal drainage. Illumina and Oxford Nanopore Technologies WGS was performed on serial isolates to identify potential resistance mechanisms. Site-directed mutants of CMY β-lactamase were constructed to identify amino acid residues responsible for ceftazidime/avibactam resistance.

RESULTS: WGS revealed that all three isolates were E. coli ST410. The ceftazidime/avibactam-resistant strain uniquely …

An Update On Strategies To Deliver Protein And Peptide Drugs To The Eye, Sai H S Boddu, Devarshi Acharya, Vivek Hala, Harshil Jani, Sonal Pande, Moyad Shahwan, Ketan M Ranch

Faculty, Staff and Student Publications

In the past few decades, advancements in protein engineering, biotechnology, and structural biochemistry have resulted in the discovery of various techniques that enhanced the production yield of proteins, targetability, circulating half-life, product purity, and functionality of proteins and peptides. As a result, the utilization of proteins and peptides has increased in the treatment of many conditions, including ocular diseases. Ocular delivery of large molecules poses several challenges due to their high molecular weight, hydrophilicity, unstable nature, and poor permeation through cellular and enzymatic barriers. The use of novel strategies for delivering protein and peptides such as glycoengineering, PEGylation, Fc-fusion, chitosan …

Comparative Genomic Landscape Of Urothelial Carcinoma Of The Bladder Among Patients Of East And South Asian Genomic Ancestry, Andrea Necchi, Natalie Danziger, Joseph M Jacob, Gennady Bratslavsky, Jeffrey S Ross

Faculty, Staff and Student Publications

BACKGROUND: Despite the low rate of urothelial carcinoma of the bladder (UCB) in patients of South Asian (SAS) and East Asian (EAS) descent, they make up a significant portion of the cases worldwide. Nevertheless, these patients are largely under-represented in clinical trials. We queried whether UCB arising in patients with SAS and EAS ancestry would have unique genomic features compared to the global cohort.

METHODS: Formalin-fixed, paraffin-embedded tissue was obtained for 8728 patients with advanced UCB. DNA was extracted and comprehensive genomic profiling was performed. Ancestry was classified using a proprietary calculation algorithm. Genomic alterations (GAs) were determined using a …

Vertebral Tortuosity Is Associated With Increased Rate Of Cardiovascular Events In Vascular Ehlers-Danlos Syndrome, Michael Huang, Siddharth K Prakash, Justin D Weigand, Federico M Asch, Taylor Beecroft, Alana Cecchi, Teniola Shittu, Liliana Preiss, Scott A Lemaire, Richard B Devereux, Reed E Pyeritz, Kathryn W Holmes, Mary J Roman, Ronald V Lacro, Ralph V Shohet, Rajesh Krishnamurthy, Kim Eagle, Peter Byers, Dianna M Milewicz, Shaine A Morris

Faculty, Staff and Student Publications

Background Arterial tortuosity is associated with adverse events in Marfan and Loeys-Dietz syndromes but remains understudied in Vascular Ehlers-Danlos syndrome. Methods and Results Subjects with a pathogenic

Conquer Scleroderma: Association Of Gastrointestinal Tract Symptoms In Early Disease With Resource Utilization, Jessica K Gordon, Virginia D Steen, Ami A Shah, Laura K Hummers, Carrie Richardson, Duncan F Moore, Dinesh Khanna, Flavia V Castelino, Lorinda Chung, Puneet Kapoor, Faye N Hant, Victoria K Shanmugam, John M Vanburen, Jessica Alvey, Monica Harding, Ankoor Shah, Ashima Makol, Dorota Lebiedz-Odrobina, Julie K Thomas, Elizabeth R Volkmann, Jerry A Molitor, Nora Sandorfi

Faculty, Staff and Student Publications

OBJECTIVES: SSc is associated with increased health-care resource utilization and economic burden. The Collaborative National Quality and Efficacy Registry (CONQUER) is a US-based collaborative that collects longitudinal follow-up data on SSc patients withparticipants.

METHODS: CONQUER participants who had completed a baseline and 12-month Gastrointestinal Tract Questionnaire (GIT 2.0) and a Resource Utilization Questionnaire (RUQ) were included in this analysis. Patients were categorized by total GIT 2.0 severity: none-to-mild (0-0.49); moderate (0.50-1.00), and severe-to-very severe (1.01-3.00). Clinical features and medication exposures were examined in each of these categories. The 12-month RUQ responses were summarized by GIT 2.0 score categories at 12 …

Availability Of Family Caregiver Programs In Us Cancer Centers, Erin Currie, Maria E Fernandez, Betty Ferrell, Andres Azuero, Tamryn F Gray, Bailey A Hendricks, Diane Meier, Chandylen Nightingale, Susan Reinhard, Timothy S Sannes, Katherine Sterba, Heather M Young

Faculty, Staff and Student Publications

Importance: Family caregivers provide the majority of health care to the 18 million patients with cancer in the US. Yet despite providing complex medical and nursing care, a large proportion of caregivers report no formal support or training. In recognition of this gap, many interventions to support cancer caregivers have been developed and tested over the past 2 decades. However, there are few system-level data on whether US cancer centers have adopted and implemented these interventions.

Objective: To describe and characterize the availability of family caregiver support programs in US cancer centers.

Design, setting, and participants: This cross-sectional national survey …

Abemaciclib Is Effective In Palbociclib-Resistant Hormone Receptor-Positive Metastatic Breast Cancers, Juliana Navarro-Yepes, Nicole M Kettner, Xiayu Rao, Cassandra Santaella Bishop, Tuyen N Bui, Akshara Singareeka Raghavendra, Jing Wang, Aysegul A Sahin, Funda Meric-Bernstam, Kelly K Hunt, Senthil Damodaran, Debu Tripathy, Khandan Keyomarsi

Faculty, Staff and Student Publications

Cyclin-dependent kinases 4/6 inhibitor (CDK4/6i) plus endocrine therapy (ET) is standard of care for patients with hormone receptor (HR)-positive, HER2-negative metastatic breast cancer (MBC). However, resistance to CDK4/6is plus ET remains a clinical problem with limited therapeutic options following disease progression. Different CDK4/6is might have distinct mechanisms of resistance, and therefore using them sequentially or targeting their differentially altered pathways could delay disease progression. To understand pathways leading to resistance to the CDK4/6is palbociclib and abemaciclib, we generated multiple in vitro models of palbociclib-resistant (PR) and abemaciclib-resistant (AR) cell lines as well as in vivo patient-derived xenografts (PDX) and ex …

Deep Learning For Fully Automatic Tumor Segmentation On Serially Acquired Dynamic Contrast-Enhanced Mri Images Of Triple-Negative Breast Cancer, Zhan Xu, David E Rauch, Rania M Mohamed, Sanaz Pashapoor, Zijian Zhou, Jong Bum Son, Benjamin C Musall, Beatriz E Adrada, Rosalind P Candelaria, Jessica W T Leung, Huong T C Le-Petross, Deanna L Lane, Frances Perez, Jason White, Alyson Clayborn, Brandy Reed, Huiqin Chen, Jia Sun, Peng Wei, Alastair Thompson, Anil Korkut, Lei Huo, Kelly K Hunt, Jennifer K Litton, Vicente Valero, Debu Tripathy, Wei Yang, Clinton Yam, Jingfei Ma

Faculty, Staff and Student Publications

Accurate tumor segmentation is required for quantitative image analyses, which are increasingly used for evaluation of tumors. We developed a fully automated and high-performance segmentation model of triple-negative breast cancer using a self-configurable deep learning framework and a large set of dynamic contrast-enhanced MRI images acquired serially over the patients' treatment course. Among all models, the top-performing one that was trained with the images across different time points of a treatment course yielded a Dice similarity coefficient of 93% and a sensitivity of 96% on baseline images. The top-performing model also produced accurate tumor size measurements, which is valuable for …

Intraperitoneal Paclitaxel Is A Safe And Effective Therapeutic Strategy For Treating Mucinous Appendiceal Adenocarcinoma, Ichiaki Ito, Abdelrahman M G Yousef, Saikat Chowdhury, Princess N Dickson, Zahra A Naini, Karianne G Fleten, Keith F Fournier, Natalie W Fowlkes, John Paul Shen

Faculty, Staff and Student Publications

Appendiceal adenocarcinomas (AAs) are a rare and heterogeneous mix of tumors for which few preclinical models exist. The rarity of AA has made performing prospective clinical trials difficult, which has partly contributed to AA remaining an orphan disease with no chemotherapeutic agents approved by the FDA for its treatment. AA has a unique biology in which it frequently forms diffuse peritoneal metastases but almost never spreads via a hematogenous route and rarely spreads to lymphatics. Given the localization of AA to the peritoneal space, intraperitoneal (IP) delivery of chemotherapy could be an effective treatment strategy. Here, we tested the efficacy …

Single-Cell Characterization Of Pulmonary Nodules Implicates Suppression Of Immunosurveillance Across Early Stages Of Lung Adenocarcinoma, Jane Yanagawa, Linh M Tran, Ramin Salehi-Rad, Raymond J Lim, Camelia Dumitras, William D Wallace, Gregory Fishbein, Conor Shea, Rui Hong, Bitta Kahangi, John J Deng, Adam C Gower, Bin Liu, Joshua D Campbell, Sarah A Mazzilli, Jennifer E Beane, Humam Kadara, Marc E Lenburg, Avrum E Spira, Denise R Aberle, Kostyantyn Krysan, Steven M Dubinett

Faculty, Staff and Student Publications

UNLABELLED: A greater understanding of molecular, cellular, and immunological changes during the early stages of lung adenocarcinoma development could improve diagnostic and therapeutic approaches in patients with pulmonary nodules at risk for lung cancer. To elucidate the immunopathogenesis of early lung tumorigenesis, we evaluated surgically resected pulmonary nodules representing the spectrum of early lung adenocarcinoma as well as associated normal lung tissues using single-cell RNA sequencing and validated the results by flow cytometry and multiplex immunofluorescence (MIF). Single-cell transcriptomics revealed a significant decrease in gene expression associated with cytolytic activities of tumor-infiltrating natural killer and natural killer T cells. This …

Safety And Tolerability Of A Novel Anti-Her2 Antibody-Drug Conjugate (Pf-06804103) In Patients With Her2-Expressing Solid Tumors: A Phase 1 Dose-Escalation Study, Funda Meric-Bernstam, Emiliano Calvo, Keun Seok Lee, Victor Moreno, Yeon Hee Park, Pavani Chalasani, Li Zhou, Steven Pirie-Shepherd, Abraham C F Leung, Giuseppe Curigliano

Faculty, Staff and Student Publications

PF-06804103 is an anti-HER2 antibody–drug conjugate with auristatin payload. We evaluated its safety, tolerability, and antitumor activity in patients with advanced/unresectable or metastatic breast and gastric cancers. This multicenter, open-label, first-in-human, phase 1 study (NCT03284723) comprised dose escalation (P1) and dose expansion (P2). In P1, adults with HER2+ breast or gastric cancer received PF-06804103 0.15–5.0 mg/kg intravenously once/21 days (Q3W); in P2, patients with HER2+ or HER2-low (IHC 1+ or IHC 2+/ISH−) breast cancer received 3.0 or 4.0 mg/kg Q3W. The primary endpoints were dose-limiting toxicities (DLT) and safety (P1), and objective response rate (ORR) assessed using RECIST v1.1 (P2). …

Endocrine Therapy Synergizes With Smac Mimetics To Potentiate Antigen Presentation And Tumor Regression In Hormone Receptor-Positive Breast Cancer, Francisco Hermida-Prado, Yingtian Xie, Shira Sherman, Zsuzsanna Nagy, Douglas Russo, Zhengtao Chu, Marco Campisi, Minyue Chen, Agostina Nardone, Cristina Guarducci, Klothilda Lim, Alba Font-Tello, Irene Lee, Juana García-Pedrero, Israel Cañadas, Judith Agudo, Ying Huang, Tal Sella, Qingchun Jin, Nabihah Tayob, Elizabeth A Mittendorf, Sara M Tolaney, Xintao Qiu, Henry Long, William F Symmans, Jia-Ren Lin, Sandro Santagata, Isabelle Bedrosian, Denise A Yardley, Ingrid A Mayer, Edward T Richardson, Giacomo Oliveira, Catherine J Wu, Eugene F Schuster, Mitch Dowsett, Alana L Welm, David Barbie, Otto Metzger, Rinath Jeselsohn

Faculty, Staff and Student Publications

Immunotherapies have yet to demonstrate significant efficacy in the treatment of hormone receptor-positive (HR+) breast cancer. Given that endocrine therapy (ET) is the primary approach for treating HR+ breast cancer, we investigated the effects of ET on the tumor immune microenvironment (TME) in HR+ breast cancer. Spatial proteomics of primary HR+ breast cancer samples obtained at baseline and after ET from patients enrolled in a neoadjuvant clinical trial (NCT02764541) indicated that ET upregulated β2-microglobulin and influenced the TME in a manner that promotes enhanced immunogenicity. To gain a deeper understanding of the underlying mechanisms, the intrinsic effects of …

Setd2 Loss And Atr Inhibition Synergize To Promote Cgas Signaling And Immunotherapy Response In Renal Cell Carcinoma, Xian-De Liu, Yan-Ting Zhang, Daniel J Mcgrail, Xuesong Zhang, Truong Lam, Elshad Hasanov, Christine B Peterson, Haifeng Zhu, Shwetha V Kumar, Rehan Akbani, Patrick G Pilie, Nizar M Tannir, Guang Peng, Eric Jonasch

Faculty, Staff and Student Publications

PURPOSE: Immune checkpoint blockade (ICB) demonstrates durable clinical benefits in a minority of patients with renal cell carcinoma (RCC). We aimed to identify the molecular features that determine the response and develop approaches to enhance it.

EXPERIMENTAL DESIGN: We investigated the effects of SET domain-containing protein 2 (SETD2) loss on the DNA damage response pathway, the cytosolic DNA-sensing pathway, the tumor immune microenvironment, and the response to ataxia telangiectasia and rad3-related (ATR) and checkpoint inhibition in RCC.

RESULTS: ATR inhibition activated the cyclic GMP-AMP synthase (cGAS)-interferon regulatory factor 3 (IRF3)-dependent cytosolic DNA-sensing pathway, resulting in the concurrent expression of inflammatory …

Association Of Parental Status And Gender With Burden Of Multidisciplinary Tumor Boards Among Oncology Physicians, Eric Pletcher, Jun Gong, Sukhmani K Padda, Mitchell Kamrava, Tara Cohen, Devarati Mitra, Katelyn M Atkins

Faculty, Staff and Student Publications

IMPORTANCE: Tumor boards are integral to the care of patients with cancer. However, data investigating the burden of tumor boards on physicians are limited.

OBJECTIVE: To investigate what physician-related and tumor board-related factors are associated with higher tumor board burden among oncology physicians.

DESIGN, SETTING, AND PARTICIPANTS: Tumor board burden was assessed by a cross-sectional convenience survey posted on social media and by email to Cedars-Sinai Medical Center cancer physicians between March 3 and April 3, 2022. Tumor board start times were independently collected by email from 22 top cancer centers.

MAIN OUTCOMES AND MEASURES: Tumor board burden was measured …

Assessment Of Sacral Osseous Fixation Pathways For Same-Level Dual Transiliac-Transsacral Screw Insertion, Blake J Schultz, Ryan M Mayer, Kevin D Phelps, Augustine M Saiz, Patrick J Kellam, Jonathan G Eastman, Milton L Routt, Stephen J Warner

Faculty, Staff and Student Publications

Introduction: The purpose of this study is to (1) describe a pre-operative planning technique using non-reformatted CT images for insertion of multiple transiliac-transsacral (TI-TS) screws at a single sacral level, (2) define the parameters of a sacral osseous fixation pathway (OFP) that will allow for insertion of two TI-TS screws at a single level, and (3) identify the incidence of sacral OFPs large enough for dual-screw insertion in a representative patient population.

Methods: Retrospective review at a level-1 academic trauma center of a cohort of patients with unstable pelvic injuries treated with two TI-TS screws in the same sacral OFP, …

Arthroscopic Debridement For Acute Hemorrhagic Subacromial Bursitis Following Covid-19 Vaccine Administration: A Case Report, Erik N Mayer, Christopher R Gajewski, Nicholas M Bernthal, Andrew R Jensen

Faculty, Staff and Student Publications

The rapid rollout of vaccinations in response to the COVID-19 pandemic has led to their widespread distribution and administration throughout the world. The benefit of these vaccinations in preventing the spread of the disease and diminishing symptoms in patients who contract COVID-19 has been fervently studied and reported. While vaccinations remain an effective and generally safe method of limiting disease transmission and virus-related mortality, vaccine administration is not completely without risk. Shoulder injuries related to vaccine administration (SIRVA) have been described with previously available vaccines but have yet to be widely reported in the COVID-19 vaccination population. We present a …

Correction To “Inhibition Of Hyaluronan Synthesis Attenuates Pulmonary Hypertension Associated With Lung Fibrosis”, Harry Karmouty-Quintana

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, Robert J Hall, 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, 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 Lotions, Creams, Gels And Ointments For The Treatment Of Childhood Eczema: The Bee Rct, Douglas Webb, 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 …

Multi-Ancestry Genome-Wide Study Identifies Effector Genes And Druggable Pathways For Coronary Artery Calcification, Doris Wong, Lennart P L Landsmeer, Adam W Turner, Minjung Kho, Natalie R Hasbani, Paul S De Vries, Donald W Bowden, Sandesh Chopade, Joris Deelen, Ernest Diez Benavente, Xiuqing Guo, Edith Hofer, Shih-Jen Hwang, Sharon M Lutz, Leo-Pekka Lyytikäinen, Lotte Slenders, Albert V Smith, Maggie A Stanislawski, Quenna Wong, Lisa R Yanek, Diane M Becker, Marian Beekman, Matthew J Budoff, Mary F Feitosa, Chris Finan, Austin T Hilliard, Sharon L R Kardia, Jason C Kovacic, Brian G Kral, Carl D Langefeld, Lenore J Launer, Shaista Malik, Firdaus A A Mohamed Hoesein, Michal Mokry, Reinhold Schmidt, Jennifer A Smith, Kent D Taylor, James G Terry, Jeroen Van Der Grond, Joyce Van Meurs, Rozemarijn Vliegenthart, Jianzhao Xu, Kendra A Young, Nuno R Zilhão, Robert Zweiker, Themistocles L Assimes, Lewis C Becker, Daniel Bos, J Jeffrey Carr, L Adrienne Cupples, Dominique P V De Kleijn, Menno De Winther, Hester M Den Ruijter, Myriam Fornage, Barry I Freedman, Vilmundur Gudnason, Aroon D Hingorani, John E Hokanson, M Arfan Ikram, Ivana Išgum, David R Jacobs, Mika Kähönen, Leslie A Lange, Terho Lehtimäki, Gerard Pasterkamp, Olli T Raitakari, Helena Schmidt, P Eline Slagboom, André G Uitterlinden, Meike W Vernooij, Joshua C Bis, Nora Franceschini, Bruce M Psaty, Wendy S Post, Jerome I Rotter, Johan L M Björkegren, Christopher J O'Donnell, Lawrence F Bielak, Patricia A Peyser, Rajeev Malhotra, Sander W Van Der Laan, Clint L Miller

Faculty, Staff and Student Publications

Coronary artery calcification (CAC), a measure of subclinical atherosclerosis, predicts future symptomatic coronary artery disease (CAD). Identifying genetic risk factors for CAC may point to new therapeutic avenues for prevention. Currently, there are only four known risk loci for CAC identified from genome-wide association studies (GWAS) in the general population. Here we conducted the largest multi-ancestry GWAS meta-analysis of CAC to date, which comprised 26,909 individuals of European ancestry and 8,867 individuals of African ancestry. We identified 11 independent risk loci, of which eight were new for CAC and five had not been reported for CAD. These new CAC loci …

The Stop Program: A Hybrid Smoking Prevention And Cessation Training For Cancer Care Providers In Colombia And Peru, Esperanza Garcia, Carlos Castañeda, Jesús Acosta, María Fernández, Tatiana Vidaurre, John Crowley

Faculty, Staff and Student Publications

We designed and tested the feasibility of the Smoking Cessation Training Program for Oncology Practice (STOP), a hybrid (face-to-face plus web-based) educational intervention to enhance Spanish-speaking cancer care professionals' (CCPs') ability to provide brief smoking prevention and cessation counseling to cancer patients and survivors. Changes in the CCPs' competencies (knowledge, attitude, self-efficacy, and practices toward smoking and smoking cessation services) were assessed post-training. Sixty CCPs from one major cancer center in Colombia (n = 30) and Peru (n = 30) were invited to participate in a 4-module hybrid training program on smoking prevention and cessation. Demographic and pre- and post-test …

Development And Refinement Of A Corner-Based Injury Prevention Programme For Latino Day Labourers, Louis Brown, 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 …

The Median Doses Of Beta-Blockers Among Older Adults With Heart Failure With Reduced Ejection Fraction, Dae Hyun Kim, Rajender Aparasu, Holly M Holmes

Faculty, Staff and Student Publications

No abstract provided.

Recent Covid-19 Infection Is Associated With Increased Mortality In The Ambulatory Surgery Population, Jingfan Hu, Hongyin Lai, Hunza S Ahmad, Xiaojin Li, Yan Huang, Guo-Qiang Zhang, Vahed Maroufy

Faculty, Staff and Student Publications

BACKGROUND: The effect of COVID-19 infection on post-operative mortality and the optimal timing to perform ambulatory surgery from diagnosis date remains unclear in this population. Our study was to determine whether a history of COVID-19 diagnosis leads to a higher risk of all-cause mortality following ambulatory surgery.

METHODS: This cohort constitutes retrospective data obtained from the Optum dataset containing 44,976 US adults who were tested for COVID-19 up to 6 months before surgery and underwent ambulatory surgery between March 2020 to March 2021. The primary outcome was the risk of all-cause mortality between the COVID-19 positive and negative patients grouped …

The Longitudinal Association Between Sexual Violence Victimization And Sexual Risk Behavior In Adolescence, Melissa F Peskin, 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 …

Longitudinal Associations Between Cognitive Functioning And Depressive Symptoms Among Couples In The Mexican Health And Aging Study

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 …

Parent-Reported Provider Recommendation Of Hpv Vaccination Among Minority Adolescents Before And During The Covid-19 Pandemic: Findings From The National Immunization Survey-Teen, 2019-2021, Ross Shegog

Faculty, Staff and Student Publications

Provider recommendation of human papillomavirus (HPV) vaccination among adolescents has steadily improved over the years, however, limited research has been conducted to examine if the COVID-19 pandemic disrupted this positive trend in parent-reported provider recommendation among minority adolescents. Therefore, we conducted the present study to determine if there is an association between the pandemic and parent-reported provider recommendation of HPV vaccine among non-Hispanic black and Hispanic adolescents. We also examined whether any changes in parent-reported provider recommendation in the years 2019, 2020, and 2021 differed by race or ethnicity. Using a cross-sectional design to examine data from the National Immunization …

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, Michelle S Yau, 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, 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 …