Digital Commons Network^™

A State-Wide Population-Based Evaluation Of Cervical Cancers Arising During Opportunistic Screening In The United States, Christopher Mathews, Michael Robertson, Charles L. Wiggins, Yolanda J. Mcdonald, Daniel W. Goldberg, Isabel C. Scarinci, Jack Cuzick, Cosette M Wheeler, Rebecca Landy, Peter D. Sasieni

Pathology Research and Scholarship

OBJECTIVE: Despite widespread cervical screening, an estimated 13,800 women will be diagnosed with cervical cancer in the United States in 2020. To inform improvements, the screening histories of women diagnosed with cervical cancer in New Mexico were assessed.

METHODS: Data were collected on all cervical screening, diagnostic tests and treatment procedures for all women diagnosed with cervical cancer aged 25-64 yrs. in New Mexico from 2006 to 2016. Women were categorized by their screening attendance in the 5-40 months (screening interval) and 1-4 months (peri-diagnostic interval) prior to cancer diagnosis.

RESULTS: Of the 504 women diagnosed between May 2009-December 2016, …

How Parents And Their Children Used Social Media And Technology At The Beginning Of The Covid-19 Pandemic And Associations With Anxiety., Michelle Drouin, Brandon T. Mcdaniel Phd, Jessica Pater, Tammy Toscos Phd

Health Services and Informatics Research

In this study, we examined parents' (n = 260) perceptions of their own and their children's use of social media and other types of communication technologies in the beginning stages of coronavirus disease 2019 (COVID-19) related sanctions (e.g., social distancing) in the United States. We also examined associations between social media and technology use and anxiety. On average, parents reported that both they and their children (especially teenagers aged 13-18) had increased technology and social media use since the beginning of social distancing. Moreover, even after controlling for demographic factors, structural equation models showed that parents and children with …

Type 1 Doing Well: Pilot Feasibility And Acceptability Study Of A Strengths-Based Mhealth App For Parents Of Adolescents With Type 1 Diabetes, Marisa E Hilliard, Viena T Cao, Sahar S Eshtehardi, Charles G Minard, Rana Saber, Debbe Thompson, Lefkothea P Karaviti, Barbara J Anderson

Children’s Nutrition Research Center Staff Publications

Background: We evaluated the feasibility and acceptability of a pilot behavioral intervention delivered to parents of adolescents with type 1 diabetes (T1D) via mobile-friendly web app. The Type 1 Doing Well app aimed to promote supportive family diabetes management by helping parents recognize and reinforce teens' positive diabetes-related behaviors ("strengths").

Methods: Parents (n = 80, 74% recruitment) of adolescents (age range = 12-17 years, M = 15.3 ± 1.5 years, 59% female, 56% insulin pump, M hemoglobin A1c (HbA1c) = 9.0% ± 2.1%) were randomized 2:1 to intervention or control (i.e., usual medical care with or without app) for …

Paclitaxel Exposure: Long-Term Safety And Effectiveness Of A Drug-Coated Balloon For Claudication In Pooled Randomized Trials., Peter A Schneider, Marianne Brodmann, Laura Mauri, John Laird, Yoshimitsu Soga, Antonio Micari, Gary Ansel, Mehdi H Shishehbor, Prakash Krishnan, Qi Gao, Kenneth Ouriel, Thomas Zeller

Heart and Vascular Articles

BACKGROUND: Paclitaxel drug-coated balloons (DCB) prevent recurrent claudication after angioplasty, yet data from randomized trials with incomplete follow-up have raised uncertainty regarding long-term mortality.

OBJECTIVES: To evaluate the effect of paclitaxel exposure on the long-term safety and efficacy of angioplasty of femoropopliteal artery lesions in the combined IN.PACT randomized trials.

METHODS: The IN.PACT randomized trials (SFA, N = 331 and Japan, N = 100) each compared the DCB with standard percutaneous transluminal angioplasty (PTA) for claudication, and consented patients for 5 and 3 years, respectively. To address long-term safety, sites were requested to obtain vital status follow-up. In the pooled, …

Characterization Of Glycan Determinants That Mediate Recognition Of The Major Wuchereria Bancrofti Circulating Antigen By Diagnostic Antibodies, Marla I Hertz, Amy Rush, Thomas B Nutman, Gary J Weil, Sasisekhar Bennuru, Philip J Budge

2020-Current year OA Pubs

The Global Program to Eliminate Lymphatic Filariasis (GPELF) relies heavily on a rapid diagnostic test (RDT) to a Wuchereria bancrofti circulating filarial antigen (Wb-CFA) to identify endemic areas and for determining when mass drug administration can stop. The antigen contains a carbohydrate epitope that is recognized by monoclonal antibody AD12. Og4C3, a monoclonal antibody that is used in a commercial ELISA for Wb-CFA recognizes the same moiety. Despite its diagnostic importance, little is known about the structure and function of this "AD12 epitope". It is also present on other W. bancrofti glycoproteins and on glycoproteins of other filarial worms, but …

The Perceived Challenge Of Everyday Technologies In Sweden, The United States And England: Exploring Differential Item Functioning In The Everyday Technology Use Questionnaire, Sarah Wallcook, Camilla Malinowsky, Louise Nygård, Georgina Charlesworth, Jenica Lee, Ryan Walsh, Sophie Gaber, Anders Kottorp

Open Access Publications

No abstract provided.

Combating Acquired Resistance To Mapk Inhibitors In Melanoma By Targeting Abl1/2-Mediated Reactivation Of Mek/Erk/Myc Signaling., Rakshamani Tripathi, Zulong Liu, Aditi Jain,, Anastasia Lyon, Christina Meeks, Dana Richards, Jinpeng Liu, Daheng He, Chi Wang, Marika Nespi, Andrey Rymar, Peng Wang, Melissa Wilson, Rina Plattner

Department of Medical Oncology Faculty Papers

Metastatic melanoma remains an incurable disease for many patients due to the limited success of targeted and immunotherapies. BRAF and MEK inhibitors reduce metastatic burden for patients with melanomas harboring BRAF mutations; however, most eventually relapse due to acquired resistance. Here, we demonstrate that ABL1/2 kinase activities and/or expression are potentiated in cell lines and patient samples following resistance, and ABL1/2 drive BRAF and BRAF/MEK inhibitor resistance by inducing reactivation of MEK/ERK/MYC signaling. Silencing/inhibiting ABL1/2 blocks pathway reactivation, and resensitizes resistant cells to BRAF/MEK inhibitors, whereas expression of constitutively active ABL1/2 is sufficient to promote resistance. Significantly, nilotinib (2^{nd …}

Association Of Visceral Adipose Tissue And Subclinical Atherosclerosis In Us-Born Mexican Americans But Not First Generation Immigrants, Clarence Gill, Miryoung Lee, Kristina P Vatcheva, Nahid Rianon, Beverly Smulevitz, David D Mcpherson, Joseph B Mccormick, Susan P Fisher-Hoch, Susan T Laing

Faculty, Staff and Student Publications

Background Excess visceral adipose tissue (VAT) is a primary driver for the cardiometabolic complications of obesity; VAT-associated cardiovascular disease risk varies by race, but most studies have been done on Non-Hispanics. This study aimed to evaluate the clinical and metabolic correlates of VAT, its association with subclinical atherosclerosis, and the factors affecting this association in Mexican Americans. Methods and Results Participants (n=527) were drawn from the Cameron County Hispanic Cohort (CCHC), on whom a carotid ultrasound to assess carotid intima media thickness and a dual-energy X-ray absorptiometry scan to assess for VAT were obtained. Those in the highest quartiles of …

Do Not Forget Our Pregnant Women During The Covid-19 Pandemic, Gabriel Costa Osanan, Maria Fernanda Escobar Vidarte, Jack Ludmir

Department of Obstetrics and Gynecology Faculty Papers

No abstract provided.

Strategies For Effective Dissemination Of Research To United States Policymakers: A Systematic Review, Laura Ellen Ashcraft, Deirdre A Quinn, Ross C Brownson

2020-Current year OA Pubs

BACKGROUND: Research has the potential to influence US social policy; however, existing research in this area lacks a coherent message. The Model for Dissemination of Research provides a framework through which to synthesize lessons learned from research to date on the process of translating research to US policymakers.

METHODS: The peer-reviewed and grey literature was systematically reviewed to understand common strategies for disseminating social policy research to policymakers in the United States. We searched Academic Search Premier, PolicyFile, SocINDEX, Social Work Abstracts, and Web of Science from January 1980 through December 2019. Articles were independently reviewed and thematically analyzed by …

Severe Acute Respiratory Syndrome Coronavirus 2 Neutralizing Antibody Titers In Convalescent Plasma And Recipients In New Mexico: An Open Treatment Study In Patients With Coronavirus Disease 2019, Steven B. Bradfute, Ivy Hurwitz, Alexandra V. Yingling, Chunyan Ye, Qiuying Cheng, Timothy P Noonan, Jay S. Raval, Nestor R. Sosa, Gregory J. Mertz, Douglas J. Perkins, Michelle S. Harkins

Pathology Research and Scholarship

BACKGROUND: Convalescent plasma (CP) is a potentially important therapy for coronavirus disease 2019 (COVID-19). However, knowledge regarding neutralizing antibody (NAb) titers in donor plasma and their impact in patients with acute COVID-19 remains largely undetermined. We measured NAb titers in CP and in patients with acute COVID-19 before and after transfusion through the traditional Food and Drug Administration investigational new drug pathway.

METHODS: We performed a single-arm interventional trial measuring NAb and total antibody titers before and after CP transfusion over a 14-day period in hospitalized patients with laboratory-confirmed severe acute respiratory syndrome coronavirus 2 infection.

RESULTS: NAb titers in …

Factor Structure Of The Opening Minds Stigma Scale For Health Care Providers And Psychometric Properties Of Its Hungarian Version, Dorottya Őri, Sándor Rózsa, Péter Szocsics, Lajos Simon, György Purebl, Zsuzsa Győrffy

2020-Current year OA Pubs

BACKGROUND: The Opening Minds Stigma Scale for Health Care Providers (OMS-HC) is a widely used questionnaire to measure the stigmatising attitudes of healthcare providers towards patients with mental health problems. The psychometric properties of the scale; however, have never been investigated in Hungary. We aimed to thoroughly explore the factor structure of the OMS-HC and examine the key psychometric properties of the Hungarian version.

METHODS: The OMS-HC is a self-report questionnaire that measures the overall stigmatising attitude by a total score, and three subscales can be calculated: Attitude, Disclosure and Help-seeking, and Social Distance. Our study population included specialists and …

Splicing Factor Sf3b1 Promotes Endometrial Cancer Progression Via Regulating Ksr2 Rna Maturation, Pooja Popli, Megan M Richters, Sangappa B Chadchan, Tae Hoon Kim, Eric Tycksen, Obi Griffith, Premal H Thaker, Malachi Griffith, Ramakrishna Kommagani

2020-Current year OA Pubs

Although endometrial cancer is the most common cancer of the female reproductive tract, we have little understanding of what controls endometrial cancer beyond the transcriptional effects of steroid hormones such as estrogen. As a result, we have limited therapeutic options for the ~62,000 women diagnosed with endometrial cancer each year in the United States. Here, in an attempt to identify new prognostic and therapeutic targets, we focused on a new area for this cancer-alternative mRNA splicing-and investigated whether splicing factor, SF3B1, plays an important role in endometrial cancer pathogenesis. Using a tissue microarray, we found that human endometrial tumors expressed …

Pyrazole-Based Lactate Dehydrogenase Inhibitors With Optimized Cell Activity And Pharmacokinetic Properties, Ganesha Rai, Daniel J. Urban, Bryan T. Mott, Xin Hu, Shyh-Ming Yang, Gloria A. Benavides, Michelle S. Johnson, Giuseppe L. Squadrito, Kyle R. Brimacombe, Tobie D. Lee, Dorian M. Cheff, Hu Zhu, Mark J. Henderson, Katherine Pohida, Gary A. Sulikowski, David M. Dranow, Md Kabir, Pranav Shah, Elias Padilha, Dingyin Tao, Yuhong Fang, Plamen P. Christov, Kwangho Kim, Somnath Jana, Pavan Muttil, Tamara Anderson, Nitesh K Kunda, Helen J. Hathaway, Donna F. Kusewitt, Nobu Oshima, Murali Cherukuri, Douglas R. Davies, Jeffrey P. Norenberg, Larry A. Sklar, William J. Moore, Chi V Dang, Gordon M. Stott, Leonard Neckers, Andrew J. Flint, Victor M. Darley-Usmar, Anton Simeonov, Alex G. Waterson, Ajit Jadhav, Matthew D. Hall, David J. Maloney

Pathology Research and Scholarship

Lactate dehydrogenase (LDH) catalyzes the conversion of pyruvate to lactate, with concomitant oxidation of reduced nicotinamide adenine dinucleotide as the final step in the glycolytic pathway. Glycolysis plays an important role in the metabolic plasticity of cancer cells and has long been recognized as a potential therapeutic target. Thus, potent, selective inhibitors of LDH represent an attractive therapeutic approach. However, to date, pharmacological agents have failed to achieve significant target engagement in vivo, possibly because the protein is present in cells at very high concentrations. We report herein a lead optimization campaign focused on a pyrazole-based series of compounds, …

Influence Of Incentive Design And Organizational Characteristics On Wellness Participation And Health Outcomes, Jessica Grossmeier, David J. Mangen, David R. Anderson, Stefan B. Gingerich, Rebecca J. Mitchell, Mary T. Imboden, Gordon D. Kaplan, Gregg M. Gascon, Seth A. Serxner, Tony Bodak

Faculty Publications - Department of Kinesiology

Objective: To explore how changing incentive designs influence wellness participation and health outcomes.

Methods: Aggregated retrospective data were evaluated using cluster analysis to group 174 companies into incentive design types. Numerous statistical models assessed between-group differences in wellness participation, earning incentives, and over-time differences in health outcomes.

Results: Four incentive design groups based on requirements for earning incentives were identified. The groups varied in support for and participation in wellness initiatives within each company. All four design types were associated with improved low density lipoprotein (LDL)(P < 0.01), three with improved blood pressure (P < 0.001), and two with improved fasting glucose (P < 0.03). No incentive plan types were associated with improved body mass index (BMI), but designs predominantly focused on health outcomes (eg, Outcomes-Focused) exhibited a significant increase over time in BMI risk.

Conclusion: Incentive design and organizational characteristics impact population-level participation and health outcomes.

Digital Whole Slide Imaging Compared With Light Microscopy For Primary Diagnosis In Surgical Pathology, Alexander D. Borowsky, Eric F. Glassy, William Dean Wallace, Nathash S. Kallichanda, Cynthia A. Behling, Dylan V. Miller, Hemlata N. Oswal, Richard M. Feddersen, Omid R M. Bakhtar, Arturo E. Mendoza, Daniel P. Molden, Helene L. Saffer, Christopher R. Wixom, James E. Albro, Melissa H. Cessna, Brian J. Hall, Isaac E. Lloyd, John W. Bishop, Morgan A. Darrow, Dorina Gui, Kuang-Yu Jen, Julie Ann S. Walby, Stephen M. Bauer, Daniel A. Cortez, Pranav Gandhi, Melissa M. Rodgers, Rafael A. Rodriguez, David R. Martin, Thomas G. Mcconnell, Samuel J. Reynolds, James H. Spigel, Shelly A. Stepenaskie, Elena Viktorova, Robert Magari, Keith A. Wharton, Jinsong Qiu, Thomas W. Bauer

Pathology Research and Scholarship

CONTEXT.—: The adoption of digital capture of pathology slides as whole slide images (WSI) for educational and research applications has proven utility.

OBJECTIVE.—: To compare pathologists' primary diagnoses derived from WSI versus the standard microscope. Because WSIs differ in format and method of observation compared with the current standard glass slide microscopy, this study is critical to potential clinical adoption of digital pathology.

DESIGN.—: The study enrolled a total of 2045 cases enriched for more difficult diagnostic categories and represented as 5849 slides were curated and provided for diagnosis by a team of 19 reading pathologists separately as WSI or …

Unrecognised Self-Injury Mortality (Sim) Trends Among Racial/Ethnic Minorities And Women In The Usa, Ian R H Rockett, Eric D. Caine, Hilary S. Connery, Kurt B. Nolte, Paul S. Nestadt, Lewis S. Nelson, Haomiao Jia

Pathology Research and Scholarship

AIM: To assess whether an enhanced category combining suicides with non-suicide drug self-intoxication fatalities more effectively captures the burden of self-injury mortality (SIM) in the USA among US non-Hispanic black and Hispanic populations and women irrespective of race/ethnicity.

METHODS: This observational study used deidentified national mortality data for 2008-2017 from the CDC's

RESULTS: While the suicide rate increased by 29% for blacks, 36% for Hispanics and 25% for non-Hispanic whites between 2008 and 2017, corresponding SIM rate increases were larger at 109%, 69% and 55% (p

CONCLUSION: Application of SIM exposed substantial excess burdens from substance poisoning relative to suicide …

Giant Gastric Ulcers: An Unusual Culprit, Aamer Abbass, Sameen Khalid, Vaishnavi Boppana, Joshua Hanson, Henry Lin, Denis Mccarthy

Pathology Research and Scholarship

Mycophenolate Mofetil (MMF) is routinely used immunosuppressant in solid organ transplantation is commonly associated with several gastrointestinal (GI) side effects. Here we present a case of giant gastric ulcer of 5 cm from MMF use post cardiac transplant. CASE DESCRIPTION: A 56-year-old male with history of severe ischemic cardiomyopathy post heart transplant was on immunosuppression with MMF, tacrolimus and prednisone for 5 months. He presented with severe epigastric pain and intermittent episodes of melena for 1 month. His pain radiated to back that is worsened with eating. Associated with loss of appetite, vomiting and 16-pound weight loss in 3 months. …

Haiti's Hiv Surveillance System: Past, Present, And Future, Chris Delcher, Ermane G. Robin, Daniella Myriam Pierre

Pharmacy Practice and Science Faculty Publications

No abstract provided.

Representation Of Ehr Data For Predictive Modeling: A Comparison Between Umls And Other Terminologies, Laila Rasmy, Firat Tiryaki, Yujia Zhou, Yang Xiang, Cui Tao, Hua Xu, Degui Zhi

Faculty, Staff and Student Publications

OBJECTIVE: Predictive disease modeling using electronic health record data is a growing field. Although clinical data in their raw form can be used directly for predictive modeling, it is a common practice to map data to standard terminologies to facilitate data aggregation and reuse. There is, however, a lack of systematic investigation of how different representations could affect the performance of predictive models, especially in the context of machine learning and deep learning.

MATERIALS AND METHODS: We projected the input diagnoses data in the Cerner HealthFacts database to Unified Medical Language System (UMLS) and 5 other terminologies, including CCS, CCSR, …

Virtual Connectivity During Quarantine: The Role Of Social Media For Radiation Oncology During Covid-19, Miriam A Knoll, Mudit Chowdhary, Adam Dicker, Thomas Eichler

Kimmel Cancer Center Faculty Papers

No abstract provided.

Low-Shot Deep Learning Of Diabetic Retinopathy With Potential Applications To Address Artificial Intelligence Bias In Retinal Diagnostics And Rare Ophthalmic Diseases, Philippe Burlina, William Paul, Philip Mathew, Neil Joshi, Katia D Pacheco, Neil M Bressler

Faculty, Staff and Students Publications

IMPORTANCE: Recent studies have demonstrated the successful application of artificial intelligence (AI) for automated retinal disease diagnostics but have not addressed a fundamental challenge for deep learning systems: the current need for large, criterion standard-annotated retinal data sets for training. Low-shot learning algorithms, aiming to learn from a relatively low number of training data, may be beneficial for clinical situations involving rare retinal diseases or when addressing potential bias resulting from data that may not adequately represent certain groups for training, such as individuals older than 85 years.

OBJECTIVE: To evaluate whether low-shot deep learning methods are beneficial when using …

Early Breastfeeding Practices Contribute To Exclusive Breastfeeding In Bangladesh, Vietnam And Ethiopia, Phuong Hong Nguyen, Sunny S. Kim, Lan Mai Tran, Purnima Menon, Edward A. Frongillo Jr.

Faculty Publications

Limited evidence exists on the complex relationship among interventions, early initiation of breastfeeding (EIBF), prelacteal feeding and exclusive breastfeeding (EBF). We examined whether early breastfeeding practices are associated with EBF and how much improving EIBF and non-prelacteal feeding contributes to increased prevalence of EBF. Survey data were collected in 2010 and 2014 as part of impact evaluations of Alive & Thrive (A&T) interventions to improve infant and young child feeding (IYCF) practices in Bangladesh, Vietnam and Ethiopia. Multivariable logistic regression analyses were used to examine effects of interventions and early breastfeeding practices on EBF. Structural equation modelling quantified the direct …

Social Determinants Of Health-Related Needs During Covid-19 Among Low-Income Households With Children, Shreela V Sharma, Ru-Jye Chuang, Melinda Rushing, Brittni Naylor, Nalini Ranjit, Mike Pomeroy, Christine Markham

Faculty, Staff and Student Publications

INTRODUCTION: Little is known about the social needs of low-income households with children during the coronavirus-2019 (COVID-19) pandemic. Our objective was to conduct a cross-sectional quantitative and qualitative descriptive analysis of a rapid-response survey among low-income households with children on social needs, COVID-19-related concerns, and diet-related behaviors.

METHODS: We distributed an electronic survey in April 2020 to 16,435 families in 4 geographic areas, and 1,048 responded. The survey asked families enrolled in a coordinated school-based nutrition program about their social needs, COVID-19-related concerns, food insecurity, and diet-related behaviors during the pandemic. An open-ended question asked about their greatest concern. We …

Representation Of Ehr Data For Predictive Modeling: A Comparison Between Umls And Other Terminologies, Laila Rasmy, Firat Tiryaki, Yujia Zhou, Yang Xiang, Cui Tao, Hua Xu, Degui Zhi

Faculty, Staff and Student Publications

OBJECTIVE: Predictive disease modeling using electronic health record data is a growing field. Although clinical data in their raw form can be used directly for predictive modeling, it is a common practice to map data to standard terminologies to facilitate data aggregation and reuse. There is, however, a lack of systematic investigation of how different representations could affect the performance of predictive models, especially in the context of machine learning and deep learning.

MATERIALS AND METHODS: We projected the input diagnoses data in the Cerner HealthFacts database to Unified Medical Language System (UMLS) and 5 other terminologies, including CCS, CCSR, …

Mir-30a Targets Gene Networks That Promote Browning Of Human And Mouse Adipocytes, Pradip K Saha, Mark P Hamilton, Kimal Rajapakshe, Vasanta Putluri, Jessica B Felix, Peter Masschelin, Aaron R Cox, Mandeep Bajaj, Nagireddy Putluri, Cristian Coarfa, Sean M Hartig

Faculty, Staff and Students Publications

MicroRNA-30a (miR-30a) impacts adipocyte function, and its expression in white adipose tissue (WAT) correlates with insulin sensitivity in obesity. Bioinformatic analysis demonstrates that miR-30a expression contributes to 2% of all miRNA expression in human tissues. However, molecular mechanisms of miR-30a function in fat cells remain unclear. Here, we expanded our understanding of how miR-30a expression contributes to antidiabetic peroxisome proliferator-activated receptor-γ (PPARγ) agonist activity and metabolic functions in adipocytes. We found that WAT isolated from diabetic patients shows reduced miR-30a levels and diminished expression of the canonical PPARγ target genes ADIPOQ and FABP4 relative to lean counterparts. In human adipocytes, …

Policies And Practices Of Shea Research Network Hospitals During The Covid-19 Pandemic., Michael S. Calderwood, Valerie M. Deloney, Deverick J. Anderson, Vincent Chi-Chung Cheng, Shruti Gohil, Jennie H. Kwon, Lona Mody, Elizabeth Monsees, Valerie M. Vaughn, Timothy L. Wiemken, Matthew J. Ziegler, Eric Lofgren

Manuscripts, Articles, Book Chapters and Other Papers

To understand hospital policies and practices as the COVID-19 pandemic accelerated, the Society for Healthcare Epidemiology of America (SHEA) conducted a survey through the SHEA Research Network (SRN). The survey assessed policies and practices around the optimization of personal protection equipment (PPE), testing, healthcare personnel policies, visitors of COVID-19 patients in relation to procedures, and types of patients. Overall, 69 individual healthcare facilities responded in the United States and internationally, for a 73% response rate.

Consensual Sexting Among College Students: The Interplay Of Coercion And Intimate Partner Aggression In Perceived Consequences Of Sexting., Tara L Cornelius, Kathryn M Bell, Tylor Kistler, Michelle Drouin

Health Services and Informatics Research

Recent empirical data suggests that the majority of adolescents and emerging adults utilize digital technology to engage with texting and social media on a daily basis, with many using these mediums to engage in sexting (sending sexual texts, pictures, or videos via digital mediums). While research in the last decade has disproportionately focused on the potential risk factors and negative consequences associated with sexting, the data are limited by failing to differentiate consensual from non-consensual sexting and account for potential influences of intimate partner aggression (IPA) and sexting coercion in these contexts. In the current study, we assessed the positive …

Gadobutrol-Enhanced Cardiac Magnetic Resonance Imaging For Detection Of Coronary Artery Disease, Andrew E Arai, Pamela K Woodard, Et Al.

2020-Current year OA Pubs

BACKGROUND: Gadolinium-based contrast agents were not approved in the United States for detecting coronary artery disease (CAD) prior to the current studies.

OBJECTIVES: The purpose of this study was to determine the sensitivity and specificity of gadobutrol for detection of CAD by assessing myocardial perfusion and late gadolinium enhancement (LGE) imaging.

METHODS: Two international, single-vendor, phase 3 clinical trials of near identical design, "GadaCAD1" and "GadaCAD2," were performed. Cardiovascular magnetic resonance (CMR) included gadobutrol-enhanced first-pass vasodilator stress and rest perfusion followed by LGE imaging. CAD was defined by quantitative coronary angiography (QCA) but computed tomography coronary angiography could exclude significant …

Understanding The Impact Of Antibiotic Perturbation On The Human Microbiome, Drew J Schwartz, Amy E Langdon, Gautam Dantas

2020-Current year OA Pubs

The human gut microbiome is a dynamic collection of bacteria, archaea, fungi, and viruses that performs essential functions for immune development, pathogen colonization resistance, and food metabolism. Perturbation of the gut microbiome's ecological balance, commonly by antibiotics, can cause and exacerbate diseases. To predict and successfully rescue such perturbations, first, we must understand the underlying taxonomic and functional dynamics of the microbiome as it changes throughout infancy, childhood, and adulthood. We offer an overview of the healthy gut bacterial architecture over these life stages and comment on vulnerability to short and long courses of antibiotics. Second, the resilience of the …