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Factors Associated With Risk Of Postdischarge Thrombosis In Patients With Covid-19, Pin Li, Wei Zhao, Scott Kaatz, Katie Latack, Lonni Schultz, Laila M. Poisson

Public Health Sciences Articles

Importance: COVID-19 is associated with a high incidence of thrombotic events; however, the need for extended thromboprophylaxis after hospitalization remains unclear.

Objective: To quantify the rate of postdischarge arterial and venous thromboembolism in patients with COVID-19, identify the factors associated with the risk of postdischarge venous thromboembolism, and evaluate the association of postdischarge anticoagulation use with venous thromboembolism incidence.

Design, Setting, and Participants: This is a cohort study of adult patients hospitalized with COVID-19 confirmed by a positive SARS-CoV-2 test. Eligible patients were enrolled at 5 hospitals of the Henry Ford Health System from March 1 to November 30, 2020. …

Coronavirus, Compulsory Licensing, And Collaboration: Analyzing The 2020 Global Vaccine Response With 20/20 Hindsight, Arjun Padmanabhan

Student Scholarship

In December 2019, COVID-19, a novel strain of the SARS-2 Virus, appeared in Wuhan, China. Within a year, over ninety million people had been infected, and two million had died. Amid all the death and desolation, humanity's ingenuity and willpower emerged in history's greatest vaccine race. The global community sought to find novel ways to protect innovation and intellectual property while still collaborating to roll out a vaccine in record time. Despite the presence of compulsory licensing provisions like 28 U.S.C. § 1498 and the Bayh-Dole Act in the U.S., and the TRIPS Agreement at the international level, the journey …

Vaccine Clinical Trials And Data Infrastructure, Ana Santos Rutschman

Utah Law Review

We find ourselves at a momentous turn in the history of vaccines. The COVID-19 pandemic triggered a quasi-global vaccine race that not only compressed vaccine research and development (R&D) timelines, but also paved the way for the administration of a new type of vaccine technology – mRNA vaccines, which work in substantially different ways from the vaccines in use before the pandemic.

While the process of bringing emerging COVID-19 vaccines to market has taken place in an unusually short timeframe, it was largely predicated on the same scientific and regulatory processes that govern the development, approval and deployment of new …

Covid-19 And Its Impact(S) On Innovation, Clark Asay, Stephanie Plamondon Bair

Utah Law Review

In previous work, we explored how certain characteristics of adversity are often more conducive to innovation than others. In this Article, prepared as part of the Lee E. Teitelbaum Utah Law Review Symposium—The Law & Ethics of Medical Research, we review some of that work and apply it specifically to the COVID-19 context. We conclude by assessing certain policy implications in light of how the COVID-19 pandemic has both spurred and hindered innovation.

Vectors: Immunity In Commercial Aviation, Timothy M. Ravich

William & Mary Business Law Review

COVID-19 nearly wiped out demand for commercial air travel in 2020, driving down passenger traffic by a jaw-dropping 94.3% from the previous year. The airline industry thus understandably lobbied for a government bailout to manage what was nothing short of an existential crisis, with losses exceeding $35 billion. Less worthy of sympathy, however, were the ad hoc policies airlines unhelpfully put in the path of their customers even while securing for themselves $25 billion in payroll grants together with a similar sum in low-interest loans. For example, carriers refused to provide refunds or liquidate travel credits in a straightforward way …

Cost-Effectiveness Of Recombinant Zoster Vaccine For Vaccinating Immunocompromised Adults Against Herpes Zoster In The United States, Desmond Curran, Ahmed Salem, Stephane Lorenc, Brandon Patterson, Justin Carrico, Katherine A. Hicks, Elizabeth M. La, Sara Poston, Christopher F. Carpenter

Conference Presentation Abstracts

Background. Individuals who are immunocompromised (IC) due to disease or therapy are at increased risk of herpes zoster (HZ), with HZ cases in IC populations also resulting in increased health care resource use and costs as compared with the immunocompetent population. This study assesses the cost-effectiveness of recombinant zoster vaccine (RZV) versus no vaccine for the prevention of HZ in IC adults aged ≥ 18 years in the United States (US). Methods. A Markov model with a one-year cycle length was developed to follow a hypothetical cohort of one million IC individuals for a 30-year time horizon. The model estimates …

Gaze, Volume 5, Number 3

Gaze, 1979-1990

Co-Editors: John Stilwell, Allen Cook. Staff Writers: Thomas Smith, Joe Calhoun, Joel Tate, Scott Correll, Clifton St. John, Ric Sullivan, Jim Stanley. Nashville Correspondent: Jeff Thompson. Typesetting and Layout: Allen Cook, Cecil McLeod, Bob Dumais, John Sparks. Circulation: Cecil McLeod, John Stilwell, Jeff Thompson. National Advertising: Rivendell Marketing.

Special thanks to Rhodes College and the Paul Barret Jr. Library for providing initial scanning of this collection.

Gaze, Volume 6, Number 4

Gaze, 1979-1990

Co-Editors: John Stilwell, Allen Cook. Staff Writers: Charlie McMullen, Carole Taylor, Jeff Thompson, Houston Butler, Timothy James, Bob Dumais. Syndicated Features: Dr. Harvey Thompson, MD., Max Angst, Rev. Larry J, Uhrig, Bruce Billings. Nashville Correspondent: Jeff Thompson. Nashville Reporter: Timothy James. Typesetting and Layout: Allen Cook, Cecil McLeod, Bob Dumais, John Stilwell. Circulation: Cecil McLeod, Timothy James, Jeff Thompson, John Stilwell, Bob Dumais. National Advertising: Rivendell Marketing.

Special thanks to Rhodes College and the Paul Barret Jr. Library for providing initial scanning of this collection.

Gaze, Volume 7, Number 4

Gaze, 1979-1990

Co-Editors: Allen Cook, John Stilwell. Staff Writers: Martin Palm-Leis, Carole Taylor, Bob Dumais, Charlie McMullen. Feature Writers: Dr. Harvey Thompson, Rev. Steven Quesnel, Nancy Roth. Typesetting and Layout: Allen Cook, Bob Dumais, Cecil McLeod, John Stilwell. Circulation: Cecil McLeod, John Stilwell, Bob Dumais. Advertising Manager: Bob Dumais. National Advertising: Rivendell Marketing.

Special thanks to Rhodes College and the Paul Barret Jr. Library for providing initial scanning of this collection.

A Call To Action: Issuing A Diversity And Inclusion Challenge To Research Organizations., Susan M. Abdel-Rahman, Michelle P. Wimes, Tom Curran

Manuscripts, Articles, Book Chapters and Other Papers

Individuals who identify as Black, indigenous, and people of color face well-documented health disparities. A root cause is the lack of empiric evidence for or against the use of various treatments in their medical management. This communication proposes a new benchmarking strategy for evaluating racial and ethnic representation in clinical research that can be compared across institutions with the intent of increasing accountability for diversity and inclusion among organizations that conduct clinical research.

Outcomes For Hand Burns Treated With Autologous Skin Cell Suspension In 20% Tbsa And Smaller Injuries, George Malcolm Taylor, Scott A. Barnett, Charles T. Tuggle, Jeff E. Carter, Herb A. Phelan

School of Medicine Faculty Publications

In order to address the confounder of TBSA on burn outcomes, we sought to analyze our experience with the use of autologous skin cell suspensions (ASCS) in a cohort of subjects with hand burns whose TBSA totaled 20% or less. We hypothesized that the use of ASCS in conjunction with 2:1 meshed autograft for the treatment of hand burn injuries would provide comparable outcomes to hand burns treated with sheet or minimally meshed autograft alone. A retrospective review was conducted for all deep partial and full-Thickness hand burns treated with split-Thickness autograft (STAG) at our urban verified burn center between …

Indigenous Science Network Bulletin - November 2021

Indigenous Science Network

In this edition of the bulletin, we present another collection of items related to First Nations peoples and their science for a global audience of teachers, scientists and interested community members. Issue includes article about Indigenous cultural competency in the Australian teaching workforce by Carly Jia.

College Of Natural Sciences Scholarship Brunch Program, November 6th 2021, College Of Natural Sciences

College of Natural Sciences Newsletters and Reports

This is the program for the first annual College of Natural Sciences Scholarship Brunch, held on November 6th, 2021 at McCrory Gardens.

The Jury Trial Reinvented, Christopher Robertson, Michael Elias Shammas

Texas A&M Law Review

The Framers of the Sixth and Seventh Amendments to the United States Constitution recognized that jury trials were essential for maintaining democratic legitimacy and avoiding epistemic crises. As an institution, the jury trial is purpose-built to engage citizens in the process of deliberative, participatory democracy with ground rules. The jury trial provides a carefully constructed setting aimed at sorting truth from falsehood.

Despite its value, the jury trial has been under assault for decades. Concededly, jury trials can sometimes be inefficient, unreliable, unpredictable, and impractical. The COVID–19 pandemic rendered most physical jury trials unworkable but spurred some courts to begin …

Bisindolylmaleimide Ix: A Novel Anti-Sars-Cov2 Agent Targeting Viral Main Protease 3clpro Demonstrated By Virtual Screening Pipeline And In-Vitro Validation Assays, Yash Gupta, Dawid Maciorowski, Samantha E. Zak, Krysten A. Jones, Rahul S. Kathayat, Saara-Anne Azizi, Raman Mathur, Catherine M. Pearce, David J. Ilc, Hamza Husein, Andrew S. Herbert, Ajay Bharti, Brijesh Rathi, Ravi Durvasula, Daniel P. Becker, Bryan C. Dickinson, John M. Dye, Prakasha Kempaiah

Chemistry: Faculty Publications and Other Works

SARS-CoV-2, the virus that causes COVID-19 consists of several enzymes with essential functions within its proteome. Here, we focused on repurposing approved and investigational drugs/compounds. We targeted seven proteins with enzymatic activities known to be essential at different stages of the viral cycle including PLpro, 3CLpro, RdRP, Helicase, ExoN, NendoU, and 2′-O-MT. For virtual screening, energy minimization of a crystal structure of the modeled protein was carried out using the Protein Preparation Wizard (Schrodinger LLC 2020-1). Following active site selection based on data mining and COACH predictions, we performed a high-throughput virtual screen of drugs and investigational molecules (n = …

The Epidemiology And Incidence Of Dengue In Makkah, Saudi Arabia, During 2017-2019, Sami Melebari, Rowaida Bakri, Abdul Hafiz, Fadel Qabbani, Asim Khogeer, Ismail Alharthi, Sultan Alhazmi, Yehya Almalki, Rasha Bulkhi, Razaz Gammash, Ashwaq Hakim, Ahmed Alkhyami, Mohamed Bazaid, Thanaa Mohammad

Saudi Medical Journal

Objectives: To study the epidemiology of dengue incidence and understand the dynamics of dengue transmission in Makkah, Kingdom of Saudi Arabia (KSA), between 2017-2019. Methods: This is a cross-sectional study. Health and demographic data was obtained for all confirmed dengue cases in Makkah, KSA, in the years 2017-2019 from the Vector-Borne and Zoonotic Diseases Administration (VBZDA) in Makkah and the Makkah Regional Laboratory, KSA. In addition, entomological data about Aedes density was obtained from the VBZDA. Descriptive epidemiological methods were used to determine the occurrence and distribution of dengue cases. Results: Laboratory-confirmed dengue cases were higher in 2019 as compared …

Measuring The Effects Of Social Isolation And Dissatisfaction On Depressive Symptoms During The Covid-19 Pandemic: The Moderating Role Of Sleep And Physical Activity, Ivan Vargas, Erin Kaye Howie, Alexandria Muench, Michael L. Perlis

Psychological Science Faculty Publications and Presentations

Social distancing was universally implemented to reduce the spread of the COVID-19 virus. Long-term social distancing can lead to increased feelings of social isolation or dissatisfaction with one's daily interpersonal interactions, which can subsequently result in reduced psychological health (e.g., greater depression). The present study quantified this association, and the extent to which it was moderated by measures of sleep and physical activity, by surveying 3658 adults (mean age = 46.0 years) from across the United States. Participants answered questions related to their social experiences, sleep, physical activity, and depressive symptoms during the early stages of the pandemic (March-June 2020). …

Rooting Out Genetic Structure Of Invasive Wild Pigs In Texas, Anna M. Mangan, Antoinette J. Piaggio, Michael J. Bodenchuk, Courtney F. Pierce, Timothy J. Smyser

United States Department of Agriculture Wildlife Services: Staff Publications

Invasive wild pigs (Sus scrofa), also called feral swine or wild hogs, are recognized as among the most destructive invasive species in the world. Throughout the United States, invasive wild pigs have expanded rapidly over the past 40 years with populations now established in 38 states. Of the estimated 6.9 million wild pigs distributed throughout the United States, Texas supports approximately 40% of the population and similarly bears disproportionate ecological and economic costs. Genetic analyses are an effective tool for understanding invasion pathways and tracking dispersal of invasive species such as wild pigs and have been used recently …

Wildlife Responses To Livestock Guard Dogs And Domestic Sheep On Open Range, Daniel Kinka, Jeffrey T. Schultz, Julie K. Young

United States Department of Agriculture Wildlife Services: Staff Publications

Domestic sheep (Ovis aries) are an attractant to carnivores; however, sheep are often accompanied by humans and livestock guardian dogs (LGDs; Canis familiaris), which defend sheep from depredation. Sheep also compete directly with wildlife for grazing resources. Although practiced for millennia in much of the world outside North America, the effect that transhumance has on wildlife is poorly understood. To test the effect of sheep bands (sheep, humans, and LGDs) on wildlife, we modeled the detection probability of wild mammals relative to the presence of sheep bands in the Northwestern United States. Sheep band presence was associated …

Mongooses (Urva Auropunctata) As Reservoir Hosts Of Leptospira Species In The United States Virgin Islands, 2019–2020, Hannah M. Cranford, A. Springer Browne, Karen Lecount, Tammy Anderson, Camila Hamond, Linda Schlater, Tod Stuber, Valicia J. Burke-France, Marissa Taylor, Cosme J. Harrison, Katia Y. Matias, Alexandra Medley, John Rossow, Nicholas Wiese, Leanne Jankelunas, Leah De Wilde, Michelle Mehalick, Gerard L. Blanchard, Keith R. Garcia, Alan S. Mckinley, Claudia D. Lombard, Nicole F. Angeli, David Horner, Thomas Kelley, David J. Worthington, Jennifer Valiulis, Bethany Bradford, Are Berentsen, Johanna S. Salzer, Renee Galloway, Ilana J. Schafer, Kristine Bisgard, Joseph Roth, Brett R. Ellis, Esther M. Ellis, Jarlath E. Nally

United States Department of Agriculture Wildlife Services: Staff Publications

During 2019–2020, the Virgin Islands Department of Health investigated potential animal reservoirs of Leptospira spp., the bacteria that cause leptospirosis. In this cross-sectional study, we investigated Leptospira spp. exposure and carriage in the small Indian mongoose (Urva auropunctata, syn: Herpestes auropunctatus), an invasive animal species. This study was conducted across the three main islands of the U.S. Virgin Islands (USVI), which are St. Croix, St. Thomas, and St. John. We used the microscopic agglutination test (MAT), fluorescent antibody test (FAT), real-time polymerase chain reaction (lipl32 rt-PCR), and bacterial culture to evaluate serum and kidney specimens and compared the …

Sars-Cov-2 Seroprevalence Among Healthcare Workers From A Tertiary Care Center In Riyadh, Saudi Arabia, Abeer M. Albaadani, Eid A. Alsufyani, Mohamed I. Mursi, Mohamed H. Haris, Kiran K. Kalam, Nisreen M. Alsherbeeni, Ahmed M. Al-Rumaihi, Souad M. Alateah, Medina A. Ahmed, Moayad M. Alqurashi

Saudi Medical Journal

Objectives: To calculate the seroprevalence of asymptomatic healthcare workers (HCWs) in our institution. Methods: We conducted a cross-sectional study among asymptomatic HCWs in a large hospital during the peak of the pandemic (from July to August 2020 and followed them up until February 2021) in Riyadh, Saudi Arabia. We collected the data in a Microsoft Word document after collecting a single serum sample for detection of antibodies from each participant then we compared the results statically in Microsoft Excel tables. Results: We enrolled 188 participants and measured their IgG antibodies from venous blood samples using CLIA. Six (3.2%) had positive …

Predictive Value Of Platelet To Lymphocyte Ratio And Neutrophil To Lymphocyte Ratio In Evaluating Both Lung Involvement And Severity Of Patients With Coronavirus Disease 2019, Yusuf Aksu, Ali U. Uslu, Gülten Tarhan, Mustafa Karagülle

Saudi Medical Journal

Objectives: To investigate the relationship of the neutrophil lymphocyte ratio (NLR) and the platelet lymphocyte ratio (PLR) with lung involvement and total lung severity score (TLSS) in computed tomography (CT) of patients with coronavirus disease -19 (COVID-19) and to evaluate their clinical usability. Methods: Basic laboratory, clinical features and imaging data of patients was obtained by examining the file and archive records of our hospital. According to the findings of lung CT scan at the time of diagnosis among COVID-19 patients, 2 groups were formed. Results: The NLR was 2.22±11.15 and the PLR was 142.77±387.10 in patients with COVID-19 pneumonia. …

Outcomes Of Tracheostomy In Covid-19 Patients In National Guard Health Affairs, Riyadh, Saudi Arabia, Salwa Alhumaid, Mohammed A. Elkrim, Yazeed A. Aloqaili, Ghada A. Alsowailmi, Fahad A. Alobaid, Abdulaziz A. Alsalem, Mohammed A. Alqabasani, Yaseen M. Arabi, Hasan M. Aldorzi

Saudi Medical Journal

Objectives: To evaluate coronavirus disease 2019 (COVID-19) patient tracheostomy outcomes. Methods: All COVID-19 patients at the National Guard Hospital, Riyadh, Saudi Arabia, were retrospectively recruited. Those who had tracheostomies between April and December 2020 were included. Results: The population was 45 patients, of which 30 (66.7%) were males, 15 (33.3%) were females and the mean age was 66.76±12.74 years. The tracheostomy indications were anticipated prolonged weaning in 40 (88.9%) and failed extubation in 5 (11.1%) of the patients. The mean intubation to tracheostomy duration was 20.62±7.21 days. Mortalities were high, with most attributed to COVID-19. Mortality and a pre-tracheostomy C-reactive …

Synonymous And Non-Synonymous Polymorphisms In Toll-Like Receptor 2 (Tlr2) Gene Among Complicated Measles Cases At A Tertiary Care Hospital, Peshawar, Pakistan, Muhammad Ilyas, Sumera Afzal, Saad Alghamdi, Muhammad Khurram

Saudi Medical Journal

Objectives: To detect single nucleotide polymorphism in toll-like receptor 2 (TLR2) gene in complicated cases of measles, in order to understand the genetic basis of complex human immune responses against measles complications. Methods: A total of 100 children consisted of 50 measles complicated cases while rest were gender matched disease-free individuals who served as controls for this study. Patient demographic data and clinical information were recorded on a separate pre-designed model form. All exonic regions of TLR2 gene of the patients and control samples were amplified through polymerase chain reaction. Various in-silico mutation verification tools like protein variation effect analyzer, …

Availability Of Essential Diagnostics In Ten Low-Income And Middle-Income Countries: Results From National Health Facility Surveys, Harika Yadav, Devanshi Shah, Shahin Sayed, Susan Horton, Lee F. Schroeder

Pathology, East Africa

Background: Pathology and laboratory medicine diagnostics and diagnostic imaging are crucial to achieving universal health coverage. We analysed Service Provision Assessments (SPAs) from ten low-income and middle-income countries to benchmark diagnostic availability.

Methods: Diagnostic availabilities were determined for Bangladesh, Haiti, Malawi, Namibia, Nepal, Kenya, Rwanda, Senegal, Tanzania, and Uganda, with multiple timepoints for Haiti, Kenya, Senegal, and Tanzania. A smaller set of diagnostics were included in the analysis for primary care facilities compared with those expected at hospitals, with 16 evaluated in total. Surveys spanned 2004–18, including 8512 surveyed facilities. Country-specific facility types were mapped to basic primary …

Effects Of Sesame Consumption On Inflammatory Biomarkers In Humans: A Systematic Review And Meta-Analysis Of Randomized Controlled Trials, Shabnam Rafiee, Roghaye Faryabi, Mohammad Ali Zareian, Jessie Hawkins, Nitin Shivappa Mbbs, Mph, Ph.D., Laila Shirbeigi

Faculty Publications

Objectives. Existing evidence produces conflicting findings regarding the effect of sesame intake on inflammatory biomarkers; thisknowledge gap has yet to be met through systematic review and meta-analysis. )is meta-analysis of randomized, controlledclinical trials (RCTs) was conducted to evaluate the effects of sesame consumption on markers of inflammation in humans. Methods. PubMed, Scopus, and the Cochrane Database of Systematic Reviews were searched through August 2020 to identify relevant papers for inclusion. Using the random-effects model, data were evaluated as weighted mean differences (WMD) with 95% confidence intervals (CI). Cochrane’s Q and I-squared (I2) tests were used to …

N Y State Dent J November 2021

The New York State Dental Journal

The New York State Dental Journal (NYSDJ) is produced by the New York State Dental Association (NYSDA) six times a year, in January, March, April, July, September and November. Each issue features clinical and scientific articles written by researchers and practitioners from around the globe and is subject to review by a panel of specialists convened by the Editor.

Issues include cover and feature articles alongside regular columns with regional news impacting the New York membership including editorial and perspectives columns, legal, association activities, component news, continuing education opportunities, and classifieds.

Livestock Ticks In The Uae: Prevalence, Distribution, Population Dynamics, And Associated Microorganisms, Nighat Perveen

Dissertations

Ticks are important vectors of an array of viral, bacterial, and protozoan pathogens resulting in a wide range of animal and human diseases in the Middle East and North Africa (MENA). In this study, ticks were collected from camels, cows, sheep, and goats in Abu Dhabi, Dubai, and Sharjah in the United Arab Emirates (UAE). The objectives of the study were to (1) identify tick species of livestock through taxonomic keys and using molecular markers, and determine their prevalence and distribution in the UAE, (2) assess Hyalomma dromedarii seasonal population fluctuation over a year under common camel breeding and management …

Exploration Of Staphylococcus Aureus Immune Inhibitory Proteins’ Structures And Investigation Of Their Effects On Monocyte And T Cell Adhesion, Jena Elizabeth Bordelon

Honors Capstones

No abstract provided.

Healthcare System-To-System Cost Variability In The Care Of Pediatric Abdominal Pain-Associated Functional Gastrointestinal Disorders., Michelle Livitz, Alec S. Friesen, Earl F. Glynn, Jennifer Verrill Schurman, Jennifer Colombo, Craig A. Friesen

Manuscripts, Articles, Book Chapters and Other Papers

The purpose of this study was to assess cost variability in the care of abdominal pain-associated functional gastrointestinal disorders (AP-FGIDS) in youth across health systems, races, and specific AP-FGID diagnoses. Patients, aged 8-17 years, with a priority 1 diagnosis corresponding to a Rome IV defined AP-FGID were identified within the Health Facts® database. Total costs were obtained across the continuum of care including outpatient clinics, emergency department, and inpatient or observation units. Cost variability was described comparing different health systems, races, and diagnoses. Thirteen thousand two hundred and fourteen patients were identified accounting for 17,287 encounters. Total costs were available …