Digital Commons Network^™

Association Of Multisetting Community Programs And Policies With Child Body Mass Index: The Healthy Communities Study, Vicki L. Collie-Akers, Stephen B. Fawcett, Jerry A. Schultz, Kandace K. Fleming, Rebecca E. Swinburne Romine, Lorrene D. Ritchie, Edward A. Frongillo Jr., S Sonia Arteaga

Faculty Publications

INTRODUCTION:

Expert opinion suggests that efforts to address childhood obesity should seek to transform the environments in which children operate. The objective of this study was to describe the extent to which multisetting programs and policies interact with community and child predictors and are associated with child body mass index (BMI) in the 130 US communities participating in the Healthy Communities Study.

METHODS:

For 2 years beginning in fall 2013, we collected data through key informant interviews on community programs and policies related to healthy weight among children that occurred in the 10 years before the interview. We characterized community …

Nk Cell-Derived Gm-Csf Potentiates Inflammatory Arthritis And Is Negatively Regulated By Cis, Cynthia Louis, Fernando Souza-Fonseca-Guimaraes, Yuyan Yang, Damian D'Silva, Tobias Kratina, Laura Dagley, Soroor Hediyeh-Zadeh, Jai Rautela, Seth Lucian Masters, Melissa J Davis, Jeffrey J Babon, Bogoljub Ciric, Eric Vivier, Warren S Alexander, Nicholas D Huntington, Ian P Wicks

Department of Neurology Faculty Papers

Despite increasing recognition of the importance of GM-CSF in autoimmune disease, it remains unclear how GM-CSF is regulated at sites of tissue inflammation. Using GM-CSF fate reporter mice, we show that synovial NK cells produce GM-CSF in autoantibody-mediated inflammatory arthritis. Synovial NK cells promote a neutrophilic inflammatory cell infiltrate, and persistent arthritis, via GM-CSF production, as deletion of NK cells, or specific ablation of GM-CSF production in NK cells, abrogated disease. Synovial NK cell production of GM-CSF is IL-18–dependent. Furthermore, we show that cytokine-inducible SH2-containing protein (CIS) is crucial in limiting GM-CSF signaling not only during inflammatory arthritis but also …

Patient-Doctor Telemedicine: Virtual Care In The Era Of Covid-19 And Beyond., Steven Zweig

Project ECHO Bibliography

No abstract provided.

Creating Covid-19 Stigma By Referencing The Novel Coronavirus As The "Chinese Virus" On Twitter: Quantitative Analysis Of Social Media Data, Henna Budhwani, Ruoyan Sun

All publications

Background: Stigma is the deleterious, structural force that devalues members of groups that hold undesirable characteristics. Since stigma is created and reinforced by society-through in-person and online social interactions-referencing the novel coronavirus as the "Chinese virus" or "China virus" has the potential to create and perpetuate stigma.

Objective: The aim of this study was to assess if there was an increase in the prevalence and frequency of the phrases "Chinese virus" and "China virus" on Twitter after the March 16, 2020, US presidential reference of this term.

Methods: Using the Sysomos software (Sysomos, Inc), we extracted tweets from the United …

The Β3-Adrenergic Receptor Agonist Mirabegron Improves Glucose Homeostasis In Obese Humans, Brian S. Finlin, Hasiyet Memetimin, Beibei Zhu, Amy L. Confides, Hemendra J. Vekaria, Riham H. El Khouli, Zachary R. Johnson, Philip M. Westgate, Jianzhong Chen, Andrew J. Morris, Patrick G. Sullivan, Esther E. Dupont-Versteegden, Philip A. Kern

Internal Medicine Faculty Publications

BACKGROUND. Beige adipose tissue is associated with improved glucose homeostasis in mice. Adipose tissue contains β3-adrenergic receptors (β3-ARs), and this study was intended to determine whether the treatment of obese, insulin-resistant humans with the β3-AR agonist mirabegron, which stimulates beige adipose formation in subcutaneous white adipose tissue (SC WAT), would induce other beneficial changes in fat and muscle and improve metabolic homeostasis.

METHODS. Before and after β3-AR agonist treatment, oral glucose tolerance tests and euglycemic clamps were performed, and histochemical analysis and gene expression profiling were performed on fat and muscle biopsies. PET-CT scans quantified brown adipose tissue volume and …

Perceptions Of Risk For Stress Fractures: A Qualitative Study Of Female Runners With And Without Stress Fracture Histories., Therese E Johnston, Jeremy Close, Phil Jamora, Susan F Wainwright

Department of Physical Therapy Faculty Papers

OBJECTIVES: To gain insight into perceived factors related to bone health and stress fracture (SF) prevention for female runners and to understand their experiences within the medical community.

DESIGN: Cohort qualitative study.

SETTING: University health system.

PARTICIPANTS: Forty female runners, 20 who had SF histories and 20 age-and-running-distance matched women without SF.

MAIN OUTCOME MEASURES: Women participated in audiotaped qualitative semi-structured interviews. For women with a SF history, questions sought their perspectives on factors that they felt contributed to SF, experiences with the medical community, and changes made post SF. For women without a SF history, questions sought perspectives on …

Characterization Of Adnexal Masses Using Contrast-Enhanced Subharmonic Imaging: A Pilot Study., Lauren J. Delaney, Priscilla Machado, Mehnoosh Torkzaban, Andrej Lyshchik, Corinne Wessner, Christine H. Kim, Md, Norman G Rosenblum, Scott D. Richard, Kirk Wallace, Flemming Forsberg

Department of Radiology Faculty Papers

OBJECTIVES: This pilot study evaluated whether contrast-enhanced subharmonic imaging (SHI) could be used to characterize adnexal masses before surgical intervention.

METHODS: Ten women (with 12 lesions) scheduled for surgery of an ovarian mass underwent an SHI examination of their adnexal region using a modified LOGIQ E9 scanner (GE Healthcare, Waukesha, WI) with an endocavitary transducer, in which digital clips were acquired by pulse destruction-replenishment SHI across the lesions. Time-intensity curves were created offline to quantitatively evaluate SHI parameters (fractional tumor perfusion, peak contrast intensity, time to peak contrast enhancement, and area under the time-intensity curve), which were compared to pathologic …

A Management Algorithm For Adult Patients With Both Brain Oxygen And Intracranial Pressure Monitoring: The Seattle International Severe Traumatic Brain Injury Consensus Conference (Sibicc), Randall Chesnut, Michael Diringer, Et Al

Open Access Publications

BACKGROUND: Current guidelines for the treatment of adult severe traumatic brain injury (sTBI) consist of high-quality evidence reports, but they are no longer accompanied by management protocols, as these require expert opinion to bridge the gap between published evidence and patient care. We aimed to establish a modern sTBI protocol for adult patients with both intracranial pressure (ICP) and brain oxygen monitors in place.

METHODS: Our consensus working group consisted of 42 experienced and actively practicing sTBI opinion leaders from six continents. Having previously established a protocol for the treatment of patients with ICP monitoring alone, we addressed patients who …

Catabolic Degradation Of Endothelial Vegfa Via Autophagy, Thomas Neill, Carolyn Chen, Simone Buraschi, Renato V. Iozzo

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Extracellular matrix-evoked angiostasis and autophagy within the tumor microenvironment represent two critical, but unconnected, functions of the small leucine-rich proteoglycan, decorin. Acting as a partial agonist of vascular endothelial growth factor 2 (VEGFR2), soluble decorin signals via the energy sensing protein, AMP-activated protein kinase (AMPK), in the autophagic degradation of intracellular vascular endothelial growth factor A (VEGFA). Here, we discovered that soluble decorin evokes intracellular catabolism of endothelial VEGFA that is mechanistically independent of mTOR, but requires an autophagic regulator, paternally expressed gene 3 (PEG3). We found that administration of autophagic inhibitors such as chloroquine or bafilomycin A1, or depletion …

Targeting Usp1-Dependent Kdm4a Protein Stability As A Potential Prostate Cancer Therapy, Shu-Zhong Cui, Zi-Ying Lei, Tian-Pei Guan, Ling-Ling Fan, You-Qiang Li, Xin-Yan Geng, De-Xue Fu, Hao-Wu Jiang, Song-Hui Xu

Open Access Publications

The histone demethylase lysine-specific demethylase 4A (KDM4A) is reported to be overexpressed and plays a vital in multiple cancers through controlling gene expression by epigenetic regulation of H3K9 or H3K36 methylation marks. However, the biological role and mechanism of KDM4A in prostate cancer (PC) remain unclear. Herein, we reported KDM4A expression was upregulation in phosphatase and tensin homolog knockout mouse prostate tissue. Depletion of KDM4A in PC cells inhibited their proliferation and survival in vivo and vitro. Further studies reveal that USP1 is a deubiquitinase that regulates KDM4A K48-linked deubiquitin and stability. Interestingly, we found c-Myc was a key downstream …

Multicenter Evaluation Of The Qiastat-Dx Respiratory Panel For Detection Of Viruses And Bacteria In Nasopharyngeal Swab Specimens, Amy L. Leber, Jan Gorm Lisby, Glen Hansen, Ryan F. Relich, Uffe Vest Schneider, Paul Granato, Stephen Young, Josep Pareja, Irene Hannet

Pathology Research and Scholarship

The QIAstat-Dx Respiratory Panel (QIAstat-Dx RP) is a multiplex in vitro diagnostic test for the qualitative detection of 20 pathogens directly from nasopharyngeal swab (NPS) specimens. The assay is performed using a simple sample-to-answer platform with results available in approximately 69 min. The pathogens identified are adenovirus, coronavirus 229E, coronavirus HKU1, coronavirus NL63, coronavirus OC43, human metapneumovirus A and B, influenza A, influenza A H1, influenza A H3, influenza A H1N1/2009, influenza B, parainfluenza virus 1, parainfluenza virus 2, parainfluenza virus 3, parainfluenza virus 4, rhinovirus/enterovirus, respiratory syncytial virus A and B, Bordetella pertussis, Chlamydophila pneumoniae, and Mycoplasma …

Pharmacological And Genetic Targeting Of 5-Lipoxygenase Interrupts C-Myc Oncogenic Signaling And Kills Enzalutamide-Resistant Prostate Cancer Cells Via Apoptosis, Jitender Monga, Dhatchayini Subramani, Ajay Bharathan, Jagadananda Ghosh

Urology Articles

Much of the morbidity and mortality due to prostate cancer happen because of castration-resistant prostate cancer (CRPC) which invariably develops after anti-androgenic therapy. FDA-approved enzalutamide is commonly prescribed for CRPC which works by blocking androgen receptor function. However, even after initial good response, enzalutamide-resistant prostate cancer (ERPC) develops which eventually leads to widespread metastasis. Management of ERPC is extremely difficult because available therapeutic regimen cannot effectively kill and eliminate ERPC cells. Though the mechanism behind enzalutamide-resistance is not properly understood, over-activation of c-Myc has been found to be a common event which plays an important role in the maintenance and …

Insights From Immuno-Oncology: The Society For Immunotherapy Of Cancer Statement On Access To Il-6-Targeting Therapies For Covid-19., Paolo Antonio Ascierto, Bernard Fox, Walter Urba, Ana Carrizosa Anderson, Michael B Atkins, Ernest C Borden, Julie Brahmer, Lisa H Butterfield, Alessandra Cesano, Daniel Chen, Tanja De Gruijl, Robert O Dillman, Charles G Drake, Leisha A Emens, Thomas F Gajewski, James L Gulley, F Stephen Hodi, Patrick Hwu, David Kaufman, Howard Kaufman, Michael Lotze, Douglas G Mcneel, Kim Margolin, Francesco Marincola, Michael J Mastrangelo, Marcela V Maus, David R Parkinson, Pedro J Romero, Paul M Sondel, Stefani Spranger, Mario Sznol, George J Weiner, Jon M Wiggington, Jeffrey S Weber

Department of Microbiology and Immunology Faculty Papers

No abstract provided.

Assessment Of Biological Role And Insight Into Druggability Of The Plasmodium Falciparum Protease Plasmepsin V, Alexander J Polino, Armiyaw S Nasamu, Jacquin C Niles, Daniel E Goldberg

Open Access Publications

Upon infecting a red blood cell (RBC), the malaria parasite

Acetylation Of Histone H3k27 Signals The Transcriptional Elongation For Estrogen Receptor Alpha, Yujing Gao, Lijia Chen, Yali Han, Fangrui Wu, Wen-Si Yang, Zheng Zhang, Tong Huo, Yingmin Zhu, Chengtai Yu, Hong Kim, Mark Lee, Zhen Tang, Kevin Phillips, Bin He, Sung Yun Jung, Yongcheng Song, Bokai Zhu, Rui-Ming Xu, Qin Feng

Faculty, Staff and Students Publications

As approximately 70% of human breast tumors are estrogen receptor α (ERα)-positive, estrogen and ERα play essential roles in breast cancer development. By interrupting the ERα signaling pathway, endocrine therapy has been proven to be an effective therapeutic strategy. In this study, we identified a mechanism by which Transcription Start Site (TSS)-associated histone H3K27 acetylation signals the Super Elongation Complex (SEC) to regulate transcriptional elongation of the ESR1 (ERα) gene. SEC interacts with H3K27ac on ESR1 TSS through its scaffold protein AFF4. Depletion of AFF4 by siRNA or CRISPR/Cas9 dramatically reduces expression of ESR1 and its target genes, consequently inhibiting …

Integrating Mouse And Human Genetic Data To Move Beyond Gwas And Identify Causal Genes In Cholesterol Metabolism, Zhonggang Li, James A Votava, Gregory J M Zajac, Jenny N Nguyen, Fernanda B Leyva Jaimes, Sophia M Ly, Jacqueline A Brinkman, Marco De Giorgi, Sushma Kaul, Cara L Green, Samantha L St Clair, Sabrina L Belisle, Julia M Rios, David W Nelson, Mary G Sorci-Thomas, William R Lagor, Dudley W Lamming, Chi-Liang Eric Yen, Brian W Parks

Faculty, Staff and Students Publications

Identifying the causal gene(s) that connects genetic variation to a phenotype is a challenging problem in genome-wide association studies (GWASs). Here, we develop a systematic approach that integrates mouse liver co-expression networks with human lipid GWAS data to identify regulators of cholesterol and lipid metabolism. Through our approach, we identified 48 genes showing replication in mice and associated with plasma lipid traits in humans and six genes on the X chromosome. Among these 54 genes, 25 have no previously identified role in lipid metabolism. Based on functional studies and integration with additional human lipid GWAS datasets, we pinpoint Sestrin1 as …

Safe Sleep Behaviors Among South Dakota Mothers And The Role Of The Healthcare Provider., Bonny L. Specker, Maggie Minett, Tianna Beare, Nicole Poppinga, Mary Carpenter, Jill Munger, Katelyn Strasser, Linda Ahrendt

Ethel Austin Martin Program Publications

INTRODUCTION: The purpose of this report was to determine the prevalence of safe sleep practices among South Dakota mothers, and the impact that education from their healthcare provider had on infant safe sleep practices as defined by the American Academy of Pediatrics (AAP).

METHOD: A population-based survey was administered to a random sample of mothers delivering in 2017. Data were weighted to obtain statewide and race-specific (white, non-Hispanic; American Indian; other races) prevalence rates.

RESULTS: Weighted response rate was 67 percent, with 9.9 percent of mothers giving birth in 2017 completing a survey. Greater than 85 percent of mothers met …

Cd300lf Is The Primary Physiologic Receptor Of Murine Norovirus But Not Human Norovirus, Vincent R. Graziano, Forrest C. Walker, Elizabeth A. Kennedy, Ebrahim Hassan, Arthur S. Kim, Megan T. Baldridge, Et Al.

Open Access Publications

Murine norovirus (MNoV) is an important model of human norovirus (HNoV) and mucosal virus infection more broadly. Viral receptor utilization is a major determinant of cell tropism, host range, and pathogenesis. The bona fide receptor for HNoV is unknown. Recently, we identified CD300lf as a proteinaceous receptor for MNoV. Interestingly, its paralogue CD300ld was also sufficient for MNoV infection in vitro. Here we explored whether CD300lf is the sole physiologic receptor in vivo and whether HNoV can use a CD300 ortholog as an entry receptor. We report that both CD300ld and CD300lf are sufficient for infection by diverse MNoV strains …

Pre-Exposure Prophylaxis For Preventing Acquisition Of Hiv: A Cross-Sectional Study Of Patients, Prescribers, Uptake, And Spending In The United States, 2015-2016, Stephanie S. Chan, Andre R. Chappel, Karen E. Joynt Maddox, Karen W. Hoover, Ya-Lin A. Huang, Weiming Zhu, Stacy M. Cohen, Pamela W. Klein, Nancy De Lew

Open Access Publications

BACKGROUND: In 2015, there were approximately 40,000 new HIV diagnoses in the United States. Pre-exposure prophylaxis (PrEP) is an effective strategy that reduces the risk of HIV acquisition; however, uptake among those who can benefit from it has lagged. In this study, we 1) compared the characteristics of patients who were prescribed PrEP with individuals newly diagnosed with HIV infection, 2) identified the specialties of practitioners prescribing PrEP, 3) identified metropolitan statistical areas (MSAs) within the US where there is relatively low uptake of PrEP, and 4) reported median amounts paid by patients and third-party payors for PrEP.

METHODS AND …

Histologic Abnormalities Of The Ascending Aorta: Effects On Aortic Remodeling After Intracardiac Repair Of Tetralogy Of Fallot, Ujjwal Kumar Chowdhury, Lakshmi Kumari Sankhyan, Sheil Avneesh, Ruma Ray, Mani Kalaivani, Suruchi Hasija, Abhinavsingh Chauhan

The Texas Heart Institute Journal

We evaluated aortic tissue specimens from patients undergoing tetralogy of Fallot repair, to determine whether histologic abnormalities affect postsurgical aortic remodeling and other patient-related variables.

Using light microscopy, we studied full-thickness aortic wall tissue operatively excised from 118 consecutive patients undergoing intracardiac repair of tetralogy of Fallot. We performed multiple linear regression analysis to identify independent predictors of change in aortic root dimensions, which we measured with echocardiography after repair and every 3 months thereafter.

Thirty histologically normal specimens were used as controls. Elastic fiber fragmentation was found in 74.6% of the abnormal specimens, mucoid extracellular matrix accumulation in 49.2%, …

Differences In The Chitinolytic Activity Of Mammalian Chitinases On Soluble And Insoluble Substrates, Benjamin A Barad, Lin Liu, Roberto E Diaz, Ralp Basilio, Steven J Van Dyken, Richard M Locksley, James S Fraser

Open Access Publications

Chitin is an abundant polysaccharide used by many organisms for structural rigidity and water repulsion. As such, the insoluble crystalline structure of chitin poses significant challenges for enzymatic degradation. Acidic mammalian chitinase, a processive glycosyl hydrolase, is the primary enzyme involved in the degradation of environmental chitin in mammalian lungs. Mutations to acidic mammalian chitinase have been associated with asthma, and genetic deletion in mice increases morbidity and mortality with age. We initially set out to reverse this phenotype by engineering hyperactive acidic mammalian chitinase variants. Using a screening approach with commercial fluorogenic substrates, we identified mutations with consistent increases …

Urgent Need For Individual Mobile Phone And Institutional Reporting Of At Home, Hospitalized, And Intensive Care Unit Cases Of Sars-Cov-2 (Covid-19) Infection, Peter A. Mccullough, John Eidt, Janani Rangaswami, Edgar Lerma, James Tumlin, Kevin Wheelan, Nevin Katz, Norman E. Lepor, Kris Vijay, Sandeep Soman, Bhupinder Singh, Sean P. Mccullough, Haley B. Mccullough, Alberto Palazzuoli, Gaetano M. Ruocco, Claudio Ronco

Nephrology Articles

Approximately 90 days of the SARS-CoV-2 (COVID-19) spreading originally from Wuhan, China, and across the globe has led to a widespread chain of events with imminent threats to the fragile relationship between community health and economic health. Despite near hourly reporting on this crisis, there has been no regular, updated, or accurate reporting of hospitalizations for COVID-19. It is known that many test-positive individuals may not develop symptoms or have a mild self-limited viral syndrome consisting of fever, malaise, dry cough, and constitutional symptoms. However some individuals develop a more fulminant syndrome including viral pneumonia, respiratory failure requiring oxygen, acute …

Hepatitis B Virus Hbx Protein Mediates The Degradation Of Host Restriction Factors Through The Cullin 4 Ddb1 E3 Ubiquitin Ligase Complex, Marissa M Minor, F Blaine Hollinger, Adrienne L Mcnees, Sung Yun Jung, Antrix Jain, Joseph M Hyser, Karl-Dimiter Bissig, Betty L Slagle

Faculty, Staff and Students Publications

The hepatitis B virus (HBV) regulatory HBx protein is required for infection, and its binding to cellular damaged DNA binding protein 1 (DDB1) is critical for this function. DDB1 is an adaptor protein for the cullin 4A Really Interesting New Gene (RING) E3 ubiquitin ligase (CRL4) complex and functions by binding cellular DDB1 cullin associated factor (DCAF) receptor proteins that recruit substrates for ubiquitination and degradation. We compared the proteins found in the CRL4 complex immunoprecipitated from uninfected versus HBV-infected hepatocytes from human liver chimeric mice for insight into mechanisms by which HBV and the cell interact within the CRL4 …

Social Comparison Features In Physical Activity Promotion Apps: Scoping Meta-Review., Danielle Arigo, Megan M Brown, Kristen Pasko, Jerry Suls

College of Science & Mathematics Departmental Research

BACKGROUND: Smartphone apps promoting physical activity (PA) are abundant, but few produce substantial and sustained behavior change. Although many PA apps purport to induce users to compare themselves with others (by invoking social comparison processes), improvements in PA and other health behaviors are inconsistent. Existing literature suggests that social comparison may motivate PA for some people under some circumstances. However, 2 aspects of work that apply social comparison theory to PA apps remain unclear: (1) how comparison processes have been operationalized or harnessed in existing PA apps and (2) whether incorporating sources of variability in response to comparison have been …

The Mk2 Pathway Is Linked To G-Csf, Cytokine Production And Metastasis In Gastric Cancer: A Novel Intercorrelation Analysis Approach, Fares Qeadan, Pranshu Bansal, Joshua A. Hanson, Ellen J. Beswick

Pathology Research and Scholarship

BACKGROUND: Gastric cancer is associated with chronic inflammation, but there is still much to understand about the tumor microenvironment and the underlying tumor-promoting mechanisms. The Map kinase-activated protein kinase 2 (MK2) pathway is a regulator of inflammatory cytokine production that we have been studying in gastrointestinal cancers. Here, we set out to determine the significance of this gene in gastric cancer along with its downstream mediators and if there were differences in the primary tumors with and without metastasis.

METHODS: Human gastric cancer tissues with and without metastasis were examined for MK2 expression and cytokine profile in organ culture supernatants. …

The Sineb1 Element In The Long Non-Coding Rna Malat1 Is Necessary For Tdp-43 Proteostasis, Tuan M Nguyen, Elena B Kabotyanski, Lucas C Reineke, Jiaofang Shao, Feng Xiong, Joo-Hyung Lee, Julien Dubrulle, Hannah Johnson, Fabio Stossi, Phoebe S Tsoi, Kyoung-Jae Choi, Alexander G Ellis, Na Zhao, Jin Cao, Oluwatoyosi Adewunmi, Josephine C Ferreon, Allan Chris M Ferreon, Joel R Neilson, Michael A Mancini, Xi Chen, Jongchan Kim, Li Ma, Wenbo Li, Jeffrey M Rosen

Faculty, Staff and Students Publications

Transposable elements (TEs) comprise a large proportion of long non-coding RNAs (lncRNAs). Here, we employed CRISPR to delete a short interspersed nuclear element (SINE) in Malat1, a cancer-associated lncRNA, to investigate its significance in cellular physiology. We show that Malat1 with a SINE deletion forms diffuse nuclear speckles and is frequently translocated to the cytoplasm. SINE-deleted cells exhibit an activated unfolded protein response and PKR and markedly increased DNA damage and apoptosis caused by dysregulation of TDP-43 localization and formation of cytotoxic inclusions. TDP-43 binds stronger to Malat1 without the SINE and is likely 'hijacked' by cytoplasmic Malat1 to the …

Pain Squad+ Smartphone App To Support Real-Time Pain Treatment For Adolescents With Cancer: Protocol For A Randomised Controlled Trial., Lindsay Jibb, Paul C Nathan, Vicky Breakey, Conrad Fernandez, Donna Johnston, Victor Lewis, Sarah Mckillop, Serina Patel, Christine Sabapathy, Caron Strahlendorf, J Charles Victor, Myla E Moretti, Cynthia Nguyen, Amos Hundert, Celia Cassiani, Graziella El-Khechen Richandi, Hayley Insull, Rachel Hamilton, Geoffrey Fang, Susan Kuczynski, Jennifer Stinson

Paediatrics Publications

INTRODUCTION: Pain negatively affects the health-related quality of life (HRQL) of adolescents with cancer. The Pain Squad+ smartphone-based application (app), has been developed to provide adolescents with real-time pain self-management support. The app uses a validated pain assessment and personalised pain treatment advice with centralised decision support via a registered nurse to enable real-time pain treatment in all settings. The algorithm informing pain treatment advice is evidence-based and expert-vetted. This trial will longitudinally evaluate the impact of Pain Squad+, with or without the addition of nurse support, on adolescent health and cost outcomes.

METHODS AND ANALYSIS: This will be a …

Public Social Media Consultations For Dermatologic Conditions: An Online Survey, Elizabeth Schoenberg, Doaa Shalabi, Jordan Wang, Nazanin Saedi, Matthew Keller

Department of Dermatology and Cutaneous Biology Faculty Papers

The use of social media in medicine has been increasingly studied in recent years, especially concerning its role in patient outreach, education, diagnosis, and management. Dermatology is a unique field in that patients can post photographs of their skin ailments when seeking online medical advice and information. This study examines the role of public social media consultations for dermatologic conditions. A large portion of patients utilize social media for dermatologic consultations and many do not seek care from a dermatologist afterward. Future studies should trend this phenomenon, especially as the use of social media continues to expand.

Drug Resistance Of Previously Treated Tuberculosis Patients With Diabetes Mellitus In Shandong, China, Wan-Mei Song, Yi-Fan Li, Jin-Yue Liu, Ning-Ning Tao, Yao Liu, Qian-Yun Zhang, Ting-Ting Xu, Shi-Jin Li, Qi-Qi An, Si-Qi Liu, Chun-Bao Yu, Lei Gao, Cui-Xiang Yu, Min Zhang, Huai-Chen Li

Pathology Research and Scholarship

BACKGROUND: Although the association between diabetes mellitus (DM) and tuberculosis (TB) has been well-documented for centuries, evidence of the link between diabetes and drug resistance among previously treated TB patients remains limited and inconsistent.

METHODS: An observational study was performed that involved 1791 retreated TB-no DM patients (refers to TB cases without diabetes) and 93 retreated TB-DM patients (refers to TB cases with diabetes) in Shandong, China from 2004 to 2017. Baseline data including demographic and clinical characteristics, drug susceptibility test (DST) results, and diabetes status were collected. Categorical baseline characteristics were compared by Fisher's exact or Pearson Chi-square test. …

Deep Learning In Clinical Natural Language Processing: A Methodical Review, Stephen Wu, Kirk Roberts, Surabhi Datta, Jingcheng Du, Zongcheng Ji, Yuqi Si, Sarvesh Soni, Qiong Wang, Qiang Wei, Yang Xiang, Bo Zhao, Hua Xu

Faculty, Staff and Student Publications

OBJECTIVE: This article methodically reviews the literature on deep learning (DL) for natural language processing (NLP) in the clinical domain, providing quantitative analysis to answer 3 research questions concerning methods, scope, and context of current research.

MATERIALS AND METHODS: We searched MEDLINE, EMBASE, Scopus, the Association for Computing Machinery Digital Library, and the Association for Computational Linguistics Anthology for articles using DL-based approaches to NLP problems in electronic health records. After screening 1,737 articles, we collected data on 25 variables across 212 papers.

RESULTS: DL in clinical NLP publications more than doubled each year, through 2018. Recurrent neural networks (60.8%) …