Medicine and Health Sciences Commons^™

Implementing Integrated Hypertension And Diabetes Management Using The World Health Organization's Hearts Model: Protocol For A Pilot Study In The Guatemalan National Primary Care System, Irmgardt Alicia Wellmann, Luis Fernando Ayala, José Javier Rodríguez, Timothy C Guetterman, Vilma Irazola, Eduardo Palacios, Mark D Huffman, Peter Rohloff, Michele Heisler, Manuel Ramírez-Zea, David Flood

2020-Current year OA Pubs

BACKGROUND: The HEARTS technical package was developed by the World Health Organization to address the implementation gap in cardiovascular disease prevention in low- and middle-income countries. Guatemala is a middle-income country that is currently implementing HEARTS. National authorities in Guatemala are interested in exploring how hypertension and diabetes management can be integrated in HEARTS implementation. The objective of this study is to conduct a feasibility and acceptability pilot trial of integrated hypertension and diabetes management based on HEARTS in the publicly funded primary care system in Guatemala.

METHODS: A single-arm pilot trial for 6 months will be carried out in …

Age-Related Differences In Motor Skill Transfer With Brief Memory Reactivation, Kylie B Tomlin, Brian P Johnson, Kelly P Westlake

2020-Current year OA Pubs

Motor memories can be strengthened through online practice and offline consolidation. Offline consolidation involves the stabilization of memory traces in post-practice periods. Following initial consolidation of a motor memory, subsequent practice of the motor skill can lead to reactivation and reconsolidation of the memory trace. The length of motor memory reactivation may influence motor learning outcomes; for example, brief, as opposed to long, practice of a previously learned motor skill appears to optimize intermanual transfer in healthy young adults. However, the influence of aging on reactivation-based motor learning has been scarcely explored. Here, the effects of brief and long motor …

Exploring The Role Of Physical Activity Influencing Emotional Regulation And Mental Health In Adolescents, Alejandro G. Martinez, Lindsay Gietzen, Valerie F. Mcdaniel

Pacific Journal of Health

This research paper explores the intricate relationship between physical activity, emotional regulation, and mental health in adolescents through an in-depth content analysis grounded in catharsis theory and the transactional theory of stress and coping. It underscores physical activity as the best practice for adolescents to manage emotions and mental health, identifying key themes that highlight its role in enhancing emotional regulation skills and reducing anger, anxiety, and depression. The catharsis theory suggests physical activity releases negative emotions, while the transactional theory explores how adolescents perceive and respond to stressors. Emphasizing the positive impact of physical activity on emotional regulation and …

Ada News - 01/08/2024, American Dental Association, Publishing Division

ADA News

Established in 1970 as the official newspaper of the American Dental Association, the ADA News serves practicing dentists and others allied to the dental profession in the U.S. and internationally. It is the No. 1 source of news and information about the many benefits and services the ADA delivers to members daily as well as timely information on scientific, social, political and economic developments affecting dentistry and health care.

Stevens-Johnson Syndrome From Combined Allopurinol And Angiotensin-Converting Enzyme Inhibitors: A Narrative Review, Isabella M. Fabian, Kirsten Maddox, Cameron Robicheaux, Rahib K. Islam, Ahmed Anwar, Bradley Dorius, Christopher L. Robinson, Adam M. Kaye, Giustino Varrassi, Shahab Ahmadzadeh, Sahar Shekoohi, Alan D. Kaye

School of Pharmacy Faculty Articles

Stevens-Johnson syndrome (SJS) is a severe and potentially debilitating skin reaction frequently related to medication use. Allopurinol and angiotensin-converting enzyme (ACE) inhibitors are commonly prescribed medications for prevalent health conditions worldwide, and their interaction associated with SJS warrants further investigation. A comprehensive literature search was performed to investigate cases as studies related to SJS occurring in patients with concomitant use of allopurinol and ACE inhibitors. We identified case reports and studies detailing hypersensitivity reactions, including SJS, attributed to a combination of allopurinol and ACE inhibitors. Despite the drug-drug interactions or lack thereof seen in patient populations, there is no definitive …

Refugee Health In Philadelphia, Marc Altshuler, Md

Academic Commons Workshops and Presentations

No abstract provided.

Development Of An Anisotropic Hyperelastic Material Model For Porcine Colorectal Tissues, Youssef Fahmy, Mohamed B. Trabia, Brian Ward, Lucas Gallup, Mary Froehlich

Mechanical Engineering Faculty Research

Many colonic surgeries include colorectal anastomoses whose leaks may be life-threatening, affecting thousands of patients annually. Various studies propose that mechanical interaction between the staples and neighboring tissues may play an important role in anastomotic leakage. Therefore, understanding the mechanical behavior of colorectal tissue is essential to characterizing the reasons for this type of failure. So far, experimental data characterizing the mechanical properties of colorectal tissue have been few and inconsistent, which has significantly limited understanding their behavior. This research proposes an approach to developing an anisotropic hyperelastic material model for colorectal tissues based on uniaxial testing of freshly harvested …

Modeling Methyl-Sensitive Transcription Factor Motifs With An Expanded Epigenetic Alphabet, Coby Viner, Charles A Ishak, James Johnson, Nicolas J Walker, Hui Shi, Marcela K Sjöberg-Herrera, Shu Yi Shen, Santana M Lardo, David J Adams, Anne C Ferguson-Smith, Daniel D De Carvalho, Sarah J Hainer, Timothy L Bailey, Michael M Hoffman

Faculty, Staff and Student Publications

BACKGROUND: Transcription factors bind DNA in specific sequence contexts. In addition to distinguishing one nucleobase from another, some transcription factors can distinguish between unmodified and modified bases. Current models of transcription factor binding tend not to take DNA modifications into account, while the recent few that do often have limitations. This makes a comprehensive and accurate profiling of transcription factor affinities difficult.

RESULTS: Here, we develop methods to identify transcription factor binding sites in modified DNA. Our models expand the standard A/C/G/T DNA alphabet to include cytosine modifications. We develop Cytomod to create modified genomic sequences and we also enhance …

Naturally Derived Phenethyl Isothiocyanate Modulates Induction Of Oxidative Stress Via Its N-Acetylated Cysteine Conjugated Form In Malignant Melanoma, Sotiris Kyriakou, Nikoletta Demosthenous, Tom Amery, Kyle J. Stewart, Paul G. Winyard, Rodrigo Franco, Aglaia Pappa, Mihalis I. Panayiotidis

School of Veterinary and Biomedical Sciences: Faculty Publications

Phenethyl isothiocyanate (PEITC) is a secondary metabolic product yielded upon the hydrolysis of gluconasturtiin and it is highly accumulated in the flowers of watercress. The aim of the current study was to assess the role of a naturally derived PEITC-enriched extract in the induction of oxidative stress and to evaluate its anti-melanoma potency through the regulation of its metabolism with the concurrent production of the N-acetyl cysteine conjugated by-product. For this purpose, an in vitro melanoma model was utilized consisting of human primary (A375) cells as well as metastatic (COLO-679) malignant melanoma cells together with non-tumorigenic immortalized keratinocytes (HaCaT). …

Low-Level Resource Partitioning Supports Coexistence Among Functionally Redundant Bacteria During Successional Dynamics, Xiaoqian Annie Yu, Craig Mclean, Jan-Hendrik Hehemann, David Angeles-Albores, Fuqing Wu, Artur Muszyński, Christopher H Corzett, Parastoo Azadi, Elizabeth B Kujawinski, Eric J Alm, Martin F Polz

Faculty, Staff and Student Publications

Members of microbial communities can substantially overlap in substrate use. However, what enables functionally redundant microorganisms to coassemble or even stably coexist remains poorly understood. Here, we show that during unstable successional dynamics on complex, natural organic matter, functionally redundant bacteria can coexist by partitioning low-concentration substrates even though they compete for one simple, dominant substrate. We allowed ocean microbial communities to self-assemble on leachates of the brown seaweed Fucus vesiculosus and then analyzed the competition among 10 taxonomically diverse isolates representing two distinct stages of the succession. All, but two isolates, exhibited an average of 90% ± 6% pairwise …

Achieving Reliable Patient Reported Outcomes Collection To Measure Health Care Improvement In A Learning Health Network: Lessons From Pediatric Rheumatology Care And Outcomes Improvement Network., Nancy Pan, Esi M. Morgan, Meghan Ryan, Beth Gottlieb, Julia G. Harris, Tzielan Lee, Y Ingrid Goh

Manuscripts, Articles, Book Chapters and Other Papers

INTRODUCTION: Data from the Pediatric Rheumatology Care and Outcomes Improvement Network (PR-COIN) registry suggests that reliable collection of patient-reported outcomes (PROs) varies across sites. The objective of this study was to better understand the practices of collecting PROs at PR-COIN sites.

METHODS: A REDCap survey was sent to the lead representative for each PR-COIN site. Registry data were analyzed to better understand the completion rates of PROs. Interviews of physician leaders of high performing sites were conducted by videoconference, audiotranscribed and themes were summarized. Quantitative data were analyzed using descriptive statistics and qualitative data were thematically analyzed.

RESULTS: All 23 …

Increased Cysteinyl-Trna Synthetase Drives Neuroinflammation In Alzheimer’S Disease, Xiu-Hong Qi, Peng Chen, Yue-Ju Wang, Zhe-Ping Zhou, Xue-Chun Liu, Hui Fang, Chen-Wei Wang, Ji Liu, Rong-Yu Liu, Han-Kui Liu, Zhen-Xin Zhang, Jiang-Ning Zhou

Faculty, Staff and Student Publications

Background

Microglia-mediated neuroinflammation in Alzheimer’s disease (AD) is not only a response to pathophysiological events, but also plays a causative role in neurodegeneration. Cytoplasmic cysteinyl-tRNA synthetase (CARS) is considered to be a stimulant for immune responses to diseases; however, it remains unknown whether CARS is involved in the pathogenesis of AD.

Methods

Postmortem human temporal cortical tissues at different Braak stages and AD patient-derived serum samples were used to investigate the changes of CARS levels in AD by immunocytochemical staining, real-time PCR, western blotting and ELISA. After that, C57BL/6J and APP/PS1 transgenic mice and BV-2 cell line were used to …

Levodopa Rescues Retinal Function In The Transgenic A53t Alpha-Synuclein Model Of Parkinson's Disease, Katie K N Tran, Vickie H Y Wong, Kirstan A Vessey, David I Finkelstein, Bang V Bui, Christine T O Nguyen

Faculty, Staff and Student Publications

BACKGROUND: Loss of substantia nigra dopaminergic cells and alpha-synuclein (α-syn)-rich intraneuronal deposits within the central nervous system are key hallmarks of Parkinson's disease (PD). Levodopa (L-DOPA) is the current gold-standard treatment for PD. This study aimed to evaluate

METHODS: Anaesthetised 6-month-old mice expressing human A53T alpha-synuclein (HOM) and wildtype (WT) control littermates were intraperitoneally given 20 mg/kg L-DOPA (50 mg levodopa, 2.5 mg benserazide) or vehicle saline (

RESULTS: We found that photoreceptor (a-wave) and bipolar cell (b-wave) ERG responses (

CONCLUSIONS: These findings deepen our understanding of dopamine and alpha-synuclein interactions in the retina and provide a high-throughput preclinical …

Vaccines: A Promising Therapy For Myelodysplastic Syndrome, Kriti Gera, Anjali Chauhan, Paul Castillo, Maryam Rahman, Akash Mathavan, Akshay Mathavan, Elizabeth Oganda-Rivas, Leighton Elliott, John R Wingard, Elias J Sayour

Faculty, Staff and Student Publications

Myelodysplastic neoplasms (MDS) define clonal hematopoietic malignancies characterized by heterogeneous mutational and clinical spectra typically seen in the elderly. Curative treatment entails allogeneic hematopoietic stem cell transplant, which is often not a feasible option due to older age and significant comorbidities. Immunotherapy has the cytotoxic capacity to elicit tumor-specific killing with long-term immunological memory. While a number of platforms have emerged, therapeutic vaccination presents as an appealing strategy for MDS given its promising safety profile and amenability for commercialization. Several preclinical and clinical trials have investigated the efficacy of vaccines in MDS; these include peptide vaccines targeting tumor antigens, whole …

The Irish National Chronic Obstructive Pulmonary Disease Quality Improvement Collaborative: An Adaptive Learning Collaborative, Orla Woods, Rachel Macdonell, John Brennan, Lucia Prihodova, Breda Cushen, Richard W Costello, Timothy J Mcdonnell

Faculty, Staff and Student Publications

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is the the most common disease-specific cause of adult emergency hospital admissions in Ireland. Preliminary groundwork indicated that treatment of acute exacerbations of COPD (AECOPD) in Ireland is not standardised between public hospitals. Applying Institute for Healthcare Improvement Breakthrough Series and Model for Improvement methodologies, Royal College of Physicians of Ireland designed and conducted a novel flexible and adaptive quality improvement (QI) collaborative which, using embedded evaluation, aimed to deliver QI teaching to enable teams to implement bespoke, locally applicable changes to improve and standardise acute COPD care at presentation, admission and discharge stages …

Supraventricular Tachycardia Associated With Repeat Cesarean Section Under Spinal Anesthesia, Malik A Althobiani, Rebecca Shuttleworth, John Conway, Jonathan Dainton, Anna Duckworth, Ana Jorge Da Ponte, Jessica Mandizha, Joseph W Lanario, Michael A Gibbons, Sarah Lines, Chris J Scotton, John R Hurst, Joanna C Porter, Anne-Marie Russell

Faculty, Staff and Student Publications

INTRODUCTION: Patients diagnosed with Interstitial Lung Diseases (ILD) use devices to self-monitor their health and well-being. Little is known about the range of devices, selection, frequency and terms of use and overall utility. We sought to quantify patients' usage and experiences with home digital devices, and further evaluate their perceived utility and barriers to adaptation.

METHODS: A team of expert clinicians and patient partners interested in self-management approaches designed a 48-question cross-sectional electronic survey; specifically targeted at individuals diagnosed with ILD. The survey was critically appraised by the interdisciplinary self-management group at Royal Devon University Hospitals NHS Foundation Trust during …

Polatuzumab Vedotin, Venetoclax, And An Anti-Cd20 Monoclonal Antibody In Relapsed/Refractory B-Cell Non-Hodgkin Lymphoma, Simona F Shaitelman, Wendy A Woodward

Faculty, Staff and Student Publications

Neoadjuvant chemotherapy plus immunotherapy for triple-negative breast cancer (TNBC) is associated with improved but incomplete response. In this issue of Cancer Cell, Shiao et al. characterize longitudinal biopsies from a window of opportunity study with single-cell RNA sequencing (scRNA-seq) and spatial proteomic profiling and elucidate synergy between radiotherapy (RT) and pembrolizumab.

Product Attributes Of Car T-Cell Therapy Differentially Associate With Efficacy And Toxicity In Second-Line Large B-Cell Lymphoma (Zuma-7), Simone Filosto, Saran Vardhanabhuti, Miguel A Canales, Xavier Poiré, Lazaros J Lekakis, Sven De Vos, Craig A Portell, Zixing Wang, Christina To, Marco Schupp, Soumya Poddar, Tan Trinh, Carmen M Warren, Ethan G Aguilar, Justin Budka, Paul Cheng, Justin Chou, Adrian Bot, Rhine R Shen, Jason R Westin

Faculty, Staff and Student Publications

Treatment resistance and toxicities remain a risk following chimeric antigen receptor (CAR) T-cell therapy. Herein, we report pharmacokinetics, pharmacodynamics, and product and apheresis attributes associated with outcomes among patients with relapsed/refractory large B-cell lymphoma (LBCL) treated with axicabtagene ciloleucel (axi-cel) in ZUMA-7. Axi-cel peak expansion associated with clinical response and toxicity, but not response durability. In apheresis material and final product, a naive T-cell phenotype (CCR7+CD45RA+) expressing CD27 and CD28 associated with improved response durability, event-free survival, progression-free survival, and a lower number of prior therapies. This phenotype was not associated with high-grade cytokine release syndrome (CRS) or neurologic events. …

Stevens-Johnson Syndrome From Combined Allopurinol And Angiotensin-Converting Enzyme Inhibitors: A Narrative Review, Isabella M. Fabian, Kirsten Maddox, Cameron Robicheaux, Rahib K. Islam, Ahmed Anwar, Bradley Dorius, Christopher L. Robinson, Adam M. Kaye, Giustino Varrassi, Shahab Ahmadzadeh, Sahar Shekoohi, Alan D. Kaye

School of Medicine Faculty Publications

Stevens-Johnson syndrome (SJS) is a severe and potentially debilitating skin reaction frequently related to medication use. Allopurinol and angiotensin-converting enzyme (ACE) inhibitors are commonly prescribed medications for prevalent health conditions worldwide, and their interaction associated with SJS warrants further investigation. A comprehensive literature search was performed to investigate cases as studies related to SJS occurring in patients with concomitant use of allopurinol and ACE inhibitors. We identified case reports and studies detailing hypersensitivity reactions, including SJS, attributed to a combination of allopurinol and ACE inhibitors. Despite the drug-drug interactions or lack thereof seen in patient populations, there is no definitive …

Gut Epithelial Interleukin-17 Receptor A Signaling Can Modulate Distant Tumors Growth Through Microbial Regulation, Vidhi Chandra, Le Li, Olivereen Le Roux, Yu Zhang, Rian M Howell, Dhwani N Rupani, Seyda Baydogan, Haiyan D Miller, Erick Riquelme, Joseph Petrosino, Michael P Kim, Krishna P L Bhat, James R White, Jay K Kolls, Yuliya Pylayeva-Gupta, Florencia Mcallister

Faculty, Staff and Student Publications

Microbes influence cancer initiation, progression and therapy responsiveness. IL-17 signaling contributes to gut barrier immunity by regulating microbes but also drives tumor growth. A knowledge gap remains regarding the influence of enteric IL-17-IL-17RA signaling and their microbial regulation on the behavior of distant tumors. We demonstrate that gut dysbiosis induced by systemic or gut epithelial deletion of IL-17RA induces growth of pancreatic and brain tumors due to excessive development of Th17, primary source of IL-17 in human and mouse pancreatic ductal adenocarcinoma, as well as B cells that circulate to distant tumors. Microbial dependent IL-17 signaling increases DUOX2 signaling in …

Developmental Basis Of Shh Medulloblastoma Heterogeneity, Maxwell P Gold, Winnie Ong, Andrew M Masteller, David R Ghasemi, Julie Anne Galindo, Noel R Park, Nhan C Huynh, Aneesh Donde, Veronika Pister, Raul A Saurez, Maria C Vladoiu, Grace H Hwang, Tanja Eisemann, Laura K Donovan, Adam D Walker, Joseph Benetatos, Christelle Dufour, Livia Garzia, Rosalind A Segal, Robert J Wechsler-Reya, Jill P Mesirov, Andrey Korshunov, Kristian W Pajtler, Scott L Pomeroy, Olivier Ayrault, Shawn M Davidson, Jennifer A Cotter, Michael D Taylor, Ernest Fraenkel

Faculty, Staff and Students Publications

Many genes that drive normal cellular development also contribute to oncogenesis. Medulloblastoma (MB) tumors likely arise from neuronal progenitors in the cerebellum, and we hypothesized that the heterogeneity observed in MBs with sonic hedgehog (SHH) activation could be due to differences in developmental pathways. To investigate this question, here we perform single-nucleus RNA sequencing on highly differentiated SHH MBs with extensively nodular histology and observed malignant cells resembling each stage of canonical granule neuron development. Through innovative computational approaches, we connect these results to published datasets and find that some established molecular subtypes of SHH MB appear arrested at different …

D-Mannose Reduces Cellular Senescence And Nlrp3/Gasdermind/Il-1Β-Driven Pyroptotic Uroepithelial Cell Shedding In The Murine Bladder, Chetanchandra S Joshi, Arnold M Salazar, Caihong Wang, Marianne M Ligon, Rayvanth R Chappidi, Bisiayo E Fashemi, Paul A Felder, Amy Mora, Sandra L Grimm, Cristian Coarfa, Indira U Mysorekar

Faculty, Staff and Students Publications

Aging is a risk factor for disease via increased susceptibility to infection, decreased ability to maintain homeostasis, inefficiency in combating stress, and decreased regenerative capacity. Multiple diseases, including urinary tract infection (UTI), are more prevalent with age; however, the mechanisms underlying the impact of aging on the urinary tract mucosa and the correlation between aging and disease remain poorly understood. Here, we show that, relative to young (8-12 weeks) mice, the urothelium of aged (18-24 months) female mice accumulates large lysosomes with reduced acid phosphatase activity and decreased overall autophagic flux in the aged urothelium, indicative of compromised cellular homeostasis. …

Amphiregulin Exerts Proangiogenic Effects In Developing Murine Lungs, Shyam Thapa, Nithyapriya Shankar, Amrit Kumar Shrestha, Monish Civunigunta, Amos S Gaikwad, Binoy Shivanna

Faculty, Staff and Students Publications

Interrupted lung angiogenesis is a hallmark of bronchopulmonary dysplasia (BPD); however, druggable targets that can rescue this phenotype remain elusive. Thus, our investigation focused on amphiregulin (Areg), a growth factor that mediates cellular proliferation, differentiation, migration, survival, and repair. While Areg promotes lung branching morphogenesis, its effect on endothelial cell (EC) homeostasis in developing lungs is understudied. Therefore, we hypothesized that Areg promotes the proangiogenic ability of the ECs in developing murine lungs exposed to hyperoxia. Lung tissues were harvested from neonatal mice exposed to normoxia or hyperoxia to determine Areg expression. Next, we performed genetic loss-of-function and pharmacological gain-of-function …

Postnatal Meningeal Csf Transport Is Primarily Mediated By The Arachnoid And Pia Maters And Is Not Altered After Intraventricular Hemorrhage-Posthemorrhagic Hydrocephalus, Shelei Pan, Joshua P Koleske, Gretchen M Koller, Grace L Halupnik, Abdul-Haq O Alli, Shriya Koneru, Dakota Defreitas, Sruthi Ramagiri, Jennifer M Strahle

2020-Current year OA Pubs

BACKGROUND: CSF has long been accepted to circulate throughout the subarachnoid space, which lies between the arachnoid and pia maters of the meninges. How the CSF interacts with the cellular components of the developing postnatal meninges including the dura, arachnoid, and pia of both the meninges at the surface of the brain and the intracranial meninges, prior to its eventual efflux from the cranium and spine, is less understood. Here, we characterize small and large CSF solute distribution patterns along the intracranial and surface meninges in neonatal rodents and compare our findings to meningeal CSF solute distribution in a rodent …

Gene-Sgan: Discovering Disease Subtypes With Imaging And Genetic Signatures Via Multi-View Weakly-Supervised Deep Clustering, Zhijian Yang, John C Morris, Pamela Lamontagne, Daniel S Marcus, Tammie L S Benzinger, Et Al.

2020-Current year OA Pubs

Disease heterogeneity has been a critical challenge for precision diagnosis and treatment, especially in neurologic and neuropsychiatric diseases. Many diseases can display multiple distinct brain phenotypes across individuals, potentially reflecting disease subtypes that can be captured using MRI and machine learning methods. However, biological interpretability and treatment relevance are limited if the derived subtypes are not associated with genetic drivers or susceptibility factors. Herein, we describe Gene-SGAN - a multi-view, weakly-supervised deep clustering method - which dissects disease heterogeneity by jointly considering phenotypic and genetic data, thereby conferring genetic correlations to the disease subtypes and associated endophenotypic signatures. We first …

Variants In The Wdr44 Wd40-Repeat Domain Cause A Spectrum Of Ciliopathy By Impairing Ciliogenesis Initiation, Andrea Accogli, Saurabh Shakya, Taewoo Yang, Christine Insinna, Soo Yeon Kim, David Bell, Kirill R Butov, Mariasavina Severino, Marcello Niceta, Marcello Scala, Hyun Sik Lee, Taekyeong Yoo, Jimmy Stauffer, Huijie Zhao, Chiara Fiorillo, Marina Pedemonte, Maria C Diana, Simona Baldassari, Viktoria Zakharova, Anna Shcherbina, Yulia Rodina, Christina Fagerberg, Laura Sønderberg Roos, Jolanta Wierzba, Artur Dobosz, Amanda Gerard, Lorraine Potocki, Jill A Rosenfeld, Seema R Lalani, Tiana M Scott, Daryl Scott, Mahshid S Azamian, Raymond Louie, Hannah W Moore, Neena L Champaigne, Grace Hollingsworth, Annalaura Torella, Vincenzo Nigro, Rafal Ploski, Vincenzo Salpietro, Federico Zara, Simone Pizzi, Giovanni Chillemi, Marzia Ognibene, Erin Cooney, Jenny Do, Anders Linnemann, Martin J Larsen, Suzanne Specht, Kylie J Walters, Hee-Jung Choi, Murim Choi, Marco Tartaglia, Phillippe Youkharibache, Jong-Hee Chae, Valeria Capra, Sung-Gyoo Park, Christopher J Westlake

Faculty, Staff and Students Publications

WDR44 prevents ciliogenesis initiation by regulating RAB11-dependent vesicle trafficking. Here, we describe male patients with missense and nonsense variants within the WD40 repeats (WDR) of WDR44, an X-linked gene product, who display ciliopathy-related developmental phenotypes that we can model in zebrafish. The patient phenotypic spectrum includes developmental delay/intellectual disability, hypotonia, distinct craniofacial features and variable presence of brain, renal, cardiac and musculoskeletal abnormalities. We demonstrate that WDR44 variants associated with more severe disease impair ciliogenesis initiation and ciliary signaling. Because WDR44 negatively regulates ciliogenesis, it was surprising that pathogenic missense variants showed reduced abundance, which we link to misfolding of …

The Million Veteran Program 1990-1991 Gulf War Era Survey: An Evaluation Of Veteran Response, Characteristics, And Representativeness Of The Gulf War Era Veteran Population, Kelly M Harrington, Rachel Quaden, Lea Steele, Drew A Helmer, Elizabeth R Hauser, Sarah T Ahmed, Mihaela Aslan, Krishnan Radhakrishnan, Jacqueline Honerlaw, Xuan-Mai T Nguyen, Sumitra Muralidhar, John Concato, Kelly Cho, J Michael Gaziano, Stacey B Whitbourne, On Behalf Of The Va Million Veteran Program

Center for Medical Ethics and Health Policy Staff Publications

To address gaps in understanding the pathophysiology of Gulf War Illness (GWI), the VA Million Veteran Program (MVP) developed and implemented a survey to MVP enrollees who served in the U.S. military during the 1990–1991 Persian Gulf War (GW). Eligible Veterans were invited via mail to complete a survey assessing health conditions as well as GW-specific deployment characteristics and exposures. We evaluated the representativeness of this GW-era cohort relative to the broader population by comparing demographic, military, and health characteristics between respondents and non-respondents, as well as with all GW-era Veterans who have used Veterans Health Administration (VHA) services and …

Psychological Distress And Social Support Among Community Paediatric Palliative Care Programme Caregivers: Longitudinal Analysis, Esther Chui Yan Wong, Phillip Lung Wai Au-Doung, Yvonne Yuen Ling Chu, Sandy Sin Yuet Wong, Chi Kong Li, Yin Ting Cheung

Faculty, Staff and Students Publications

No abstract provided.

Associations Between Coordination And Wearable Sensor Variables Vary By Recording Context But Not Assessment Type, Jeffrey D Konrad, Natasha Marrus, Keith R Lohse, Kayla M Thuet, Catherine E Lang

2020-Current year OA Pubs

Motor coordination is an important driver of development and improved coordination assessments could facilitate better screening, diagnosis, and intervention for children at risk of developmental disorders. Wearable sensors could provide data that enhance the characterization of coordination and the clinical utility of that data may vary depending on how sensor variables from different recording contexts relate to coordination. We used wearable sensors at the wrists to capture upper-limb movement in 85 children aged 6-12. Sensor variables were extracted from two recording contexts.

A Conceptual Analysis Of Sbirt Implementation Alongside The Continuum Of Prep Awareness: Domains Of Fit And Feasibility., Lesley M. Harris, Kerr C. Jelani, Blake D. Skidmore, Smita Ghare, Andrea Reyes-Vega, Vania Remenik-Zarauz, Harideep Samanapally, Rana U. Anwar, Rishikesh Rijal, Kendall Bryant, Martin T. Hall, Shirish Barve

Faculty and Staff Scholarship

Screening, Brief Intervention, and Referral to Treatment (SBIRT) is a supplementary intervention that can be incorporated into the Pre-Exposure Prophylaxis (PrEP) Care Continuum, complementing initiatives and endeavors focused on Human Immunodeficiency Virus (HIV) prevention in clinical care and community-based work. Referencing the Transtheoretical Model of Change and the PrEP Awareness Continuum, this conceptual analysis highlights how SBIRT amplifies ongoing HIV prevention initiatives and presents a distinct chance to address identified gaps. SBIRT's mechanisms show promise of fit and feasibility through (a) implementing universal Screening (S), (b) administering a Brief Intervention (BI) grounded in motivational interviewing aimed at assisting individuals in …