Susceptibility To Type 2 Diabetes Mellitus In Hepatitis C Patients: A Systematic Review, 2019 University of Lynchburg
Susceptibility To Type 2 Diabetes Mellitus In Hepatitis C Patients: A Systematic Review, Jiani Yu
Lynchburg Journal of Medical Science
Importance: Hepatitis C is a disease that leads to many chronic extrahepatic conditions. The establishment of the connection between hepatitis C infection and diabetes mellitus may help to change the current practice protocol and better manage both conditions.
Objective: To investigate the relationship between hepatitis C and diabetes mellitus to establish a correlation to change clinical practice.
Evidence Review: a systematic review of English-language literature on Pub-Med published in the last five years to identify articles related to hepatitis C and diabetes mellitus in adults.
Conclusion and Relevance: Multiple pieces of researches support the linkage between hepatitis C infection and ...
How Do Teachers Use Comics To Promote Engagement, Equity, And Diversity In Science Classrooms?, 2019 New York University
How Do Teachers Use Comics To Promote Engagement, Equity, And Diversity In Science Classrooms?, Camilla Matuk, Talia Hurwich, Amy Spiegel, Judy Diamond
World of Viruses
Equitable learning opportunities are critical to the goals of science education. However, major curriculum standards are vague on how to achieve equity goals, and educators must often develop their own resources and strategies to achieve equity goals. This study examines how educators used a comic book series designed to interest youth in virology as a way to make science more broadly appealing to their diverse students. We begin with the notion of Pedagogical Design Capacity, which describes a dynamic relationship between teachers and their tools and the ability for teachers to perceive and leverage affordances of artifacts as tools in ...
Protective Versus Pathologic Pre-Exposure Cytokine Profiles In Dengue Virus Infection, 2018 Walter Reed Army Institute of Research
Protective Versus Pathologic Pre-Exposure Cytokine Profiles In Dengue Virus Infection, Heather Friberg, Coreen M. Beaumier, Sangshin Park, Pamela P. Pazoles, Timothy P. Endy, Anuja Mathew, Jeffrey R. Currier, Richard G. Jarman, Kathryn B. Anderson, Steven Hatch, Stephen J. Thomas, Alan L. Rothman
Open Access Articles
BACKGROUND: Hyperendemic circulation of all four types of dengue virus (DENV-1-4) has expanded globally, fueling concern for increased incidence of severe dengue. While the majority of DENV infections are subclinical, epidemiologic studies suggest that type-cross-reactive immunity can influence disease outcome in subsequent infections. The mechanisms controlling these differential clinical outcomes remain poorly defined.
METHODOLOGY/PRINCIPAL FINDINGS: Blood samples were collected from a cohort of school-aged Thai children who subsequently experienced a subclinical DENV infection or developed dengue illness. PBMC collected prior to infection were stimulated in vitro with DENV and the secretion of 30 cytokines was measured using a multiplexed ...
Intron-Containing Rna From The Hiv-1 Provirus Activates Type I Interferon And Inflammatory Cytokines, 2018 University of Massachusetts Medical School
Intron-Containing Rna From The Hiv-1 Provirus Activates Type I Interferon And Inflammatory Cytokines, Sean M. Mccauley, Kyusik Kim, Anetta Nowosielska, Ann Dauphin, Leonid Yurkovetskiy, William E. Diehl, Jeremy Luban
Open Access Articles
HIV-1-infected people who take drugs that suppress viremia to undetectable levels are protected from developing AIDS. Nonetheless, HIV-1 establishes proviruses in long-lived CD4(+) memory T cells, and perhaps other cell types, that preclude elimination of the virus even after years of continuous antiviral therapy. Here we show that the HIV-1 provirus activates innate immune signaling in isolated dendritic cells, macrophages, and CD4(+) T cells. Immune activation requires transcription from the HIV-1 provirus and expression of CRM1-dependent, Rev-dependent, RRE-containing, unspliced HIV-1 RNA. If rev is provided in trans, all HIV-1 coding sequences are dispensable for activation except those cis-acting sequences required ...
Community-Acquired Pneumonia In Adults: Diagnostic Reliability Of Physical Examination Techniques And Their Teaching In Academia, Amber Tordoff, Lauren A. Williams
Physician Assistant Capstones
Background: Chest physical examination techniques are taught in academia, but their usefulness in the evaluation and diagnosis of patients in the clinical setting is controversial. Objective: To investigate the accuracy of physical examination techniques and their reliability in diagnosing community acquired pneumonia (CAP) and suggest a modified teaching approach to be used in academia. Design: Systematic Literature Review. Methods: Database search of PubMed and Google Scholar using the search terms “prediction of pneumonia in adults” and “prediction rule for pulmonary infiltrates.” Filters were implemented to include articles that only dealt with human subjects and were full text. Articles were excluded ...
Examining The Impact Of Hiv Medical And Social Case Management Program On Viral Load For Clients Living With Hiv/Aids In Nebraska, 2018 University of Nebraska Medical center
Examining The Impact Of Hiv Medical And Social Case Management Program On Viral Load For Clients Living With Hiv/Aids In Nebraska, Abdulla Munir
Service Learning/Capstone Experience
Case management (CM) is one of the standard practices that has been implemented since 1990 to help people living with HIV/AIDS (PLWHA) in the United States. The program is designed for low-income populations and it aims to address the barriers related to access to health care and improve the HIV outcomes. Previous studies identified a positive association with the provision of CM and improvement in viral outcomes. Increasing the viral suppression rates among HIV diagnosed individuals proved to reduce the risk of transmitting the infection, and disease incidence. Although CM program is provided to Nebraskans diagnosed with HIV ...
A Comparison Of Agent-Based Models And Equation Based Models For Infectious Disease Epidemiology, 2018 Dublin Institute of Technology
A Comparison Of Agent-Based Models And Equation Based Models For Infectious Disease Epidemiology, Elizabeth Hunter, Brian Mac Namee, John D. Kelleher
There are two main methods that are used to model the spread of an infectious disease: agent-based modelling and equation based modelling. In this paper, we compare the results from an example implementation of each method, and show that although the agent-based model takes longer to setup and run, it provides additional information that is not available when using an equation based model. Specifically, the ability of the agent-based model to capture heterogeneous mixing and agent interactions enables it to give a better overall view of an outbreak. We compare the performance of both models by simulating a measles outbreak ...
Risky Business: Millennials’ Protection Motivation Factors For Norovirus Outbreaks On College Campuses, 2018 University of Arkansas, Fayetteville
Risky Business: Millennials’ Protection Motivation Factors For Norovirus Outbreaks On College Campuses, Dylan Conrad Martinez
Theses and Dissertations
The risk and severity of hNoV transmission is obscurely recognized to foodservice millennial customers. Most commonly associated with cruise ships, consumers are not aware of its full potential to strike at other locations, especially college campuses. For the foodservice industry and the university community, it is imperative that a proactive method for increasing millennials’ motivation to practice mitigation methods emerges to reduce future hNoV outbreaks on college campuses. Research has shown that students can play a major role in the spread of hNoV on college campuses. Therefore, the purpose of these studies is to examine motivations for health protective behaviors ...
Use Of Structural Equation Models To Predict Dengue Illness Phenotype, 2018 Brown University
Use Of Structural Equation Models To Predict Dengue Illness Phenotype, Sangshin Park, Anon Srikiatkhachorn, Siripen Kalayanarooj, Louis Macareo, Sharone Green, Jennifer F. Friedman, Alan L. Rothman
Open Access Articles
BACKGROUND: Early recognition of dengue, particularly patients at risk for plasma leakage, is important to clinical management. The objective of this study was to build predictive models for dengue, dengue hemorrhagic fever (DHF), and dengue shock syndrome (DSS) using structural equation modelling (SEM), a statistical method that evaluates mechanistic pathways.
METHODS/FINDINGS: We performed SEM using data from 257 Thai children enrolled within 72 h of febrile illness onset, 156 with dengue and 101 with non-dengue febrile illnesses. Models for dengue, DHF, and DSS were developed based on data obtained three and one day(s) prior to fever resolution (fever ...
Upregulation Of Hla-E By Dengue And Not Zika Viruses, 2018 University of Massachusetts Medical School
Upregulation Of Hla-E By Dengue And Not Zika Viruses, Elena Drews, Awadalkareem Adam, Phone Htoo, Elizabeth Townsley, Anuja Mathew
Open Access Articles
Introduction: The most severe form of dengue virus (DENV) illness, dengue haemorrhagic fever, is characterised by plasma leakage and increased vascular permeability.
Objectives: Given the critical role that endothelial cells play in the pathogenesis of DENV, we wanted to determine whether infection with DENV altered the expression of MHC class I related genes including HLA-E.
Results: In this study, we provide evidence that HLA-E but not MICA/B or HLA-G is upregulated by all four serotypes of DENV in an endothelial cell line human microvascular endothelial cells (HMEC)-1. In contrast, Zika virus (ZIKV), a related flavivirus, where plasma leakage ...
Reduced Incidence And Better Liver Disease Outcomes Among Chronic Hcv Infected Patients Who Consume Cannabis, 2018 University of Massachusetts Medical School
Reduced Incidence And Better Liver Disease Outcomes Among Chronic Hcv Infected Patients Who Consume Cannabis, Adeyinka Adejumo, Oluwole Muyiwa Adegbala, Kelechi Lauretta Adejumo, Terence N. Bukong
Open Access Articles
Background and Aim: The effect of cannabis use on chronic liver disease (CLD) from Hepatitis C Virus (HCV) infection, the most common cause of CLD, has been controversial. Here, we investigated the impact of cannabis use on the prevalence of CLD among HCV infected individuals.
Methods: We analyzed hospital discharge records of adults (age > /= 18 years) with a positive HCV diagnosis. We evaluated records from 2007 to 2014 of the Nationwide Inpatient Sample (NIS). We excluded records with other causes of chronic liver diseases (alcohol, hemochromatosis, NAFLD, PBC, HBV, etc.). Of the 188,333 records, we matched cannabis users to ...
Routine, Opt-Out Hiv Testing In A Rural Emergency Department, 2018 East Carolina University
Routine, Opt-Out Hiv Testing In A Rural Emergency Department, Ciarra Jm Dortche
6th Annual Rural HIV Research and Training Conference
There are approximately 1,800 people living with HIV in eastern North Carolina and are unaware of their infection. A decade ago, the Centers for Disease Control and Prevention (CDC) issued revised recommendations to routinely test for HIV in various settings, including emergency departments. We used those guidelines to test adults, treat those unaware of their infection, and re-link others to care.
T Cell Epitope Engineering: An Avian H7n9 Influenza Vaccine Strategy For Pandemic Preparedness And Response, 2018 University of Rhode Island
T Cell Epitope Engineering: An Avian H7n9 Influenza Vaccine Strategy For Pandemic Preparedness And Response, Leonard Moise, Bethany M. Biron, Christine M. Boyle, Nese Kurt Yilmaz, Hyesun Jang, Celia A. Schiffer, Ted M. Ross, William D. Martin, Anne S. De Groot
Schiffer Lab Publications
The delayed availability of vaccine during the 2009 H1N1 influenza pandemic created a sense of urgency to better prepare for the next influenza pandemic. Advancements in manufacturing technology, speed and capacity have been achieved but vaccine effectiveness remains a significant challenge. Here, we describe a novel vaccine design strategy called immune engineering in the context of H7N9 influenza vaccine development. The approach combines immunoinformatic and structure modeling methods to promote protective antibody responses against H7N9 hemagglutinin (HA) by engineering whole antigens to carry seasonal influenza HA memory CD4(+) T cell epitopes - without perturbing native antigen structure - by galvanizing HA-specific memory ...
Impact Of Cigarette Smoking Status On Pain Intensity Among Veterans With And Without Hepatitis C, 2018 Medical College of Wisconsin
Impact Of Cigarette Smoking Status On Pain Intensity Among Veterans With And Without Hepatitis C, Shaina M. Lynch, Sarah M. Wilson, Eric C. Derycke, Mary A. Driscoll, William C. Becker, Joseph L. Goulet, Robert D. Kerns, Kristin M. Mattocks, Cynthia A. Brandt, Harini Bathulapalli, Melissa Skanderson, Sally G. Haskell, Lori A. Bastian
Quantitative Health Sciences Publications and Presentations
Objective: Chronic pain is a significant problem in patients living with hepatitis C virus (HCV). Tobacco smoking is an independent risk factor for high pain intensity among veterans. This study aims to examine the independent associations with smoking and HCV on pain intensity, as well as the interaction of smoking and HCV on the association with pain intensity.
Design/Particpants: Cross-sectional analysis of a cohort study of veterans of Operations Enduring Freedom/Iraqi Freedom/New Dawn (OEF/OIF/OND) who had at least one visit to a Veterans Health Administration (VHA) primary care clinic between 2001 and 2014.
Methods: HCV ...
Hla-C Downregulation By Hiv-1 Adapts To Host Hla Genotype, 2018 The George Washington University, Washington DC
Hla-C Downregulation By Hiv-1 Adapts To Host Hla Genotype, Nathaniel D. Batchel, Gisele Umviligihozo, Suzanne Pickering, Talia Mota, Hua Liang, Gregory Q. Del Prete, Pramita Chatterjee, Guinevere Q. Lee, Rasmi Thomas, Mark A. Brockman, Stuart Neil, Mary Carrington, Bosco M. Bwana, David Bangsberg, +Several Additional Authors
OHSU-PSU School of Public Health Faculty Publications and Presentations
HIV-1 can downregulate HLA-C on infected cells, using the viral protein Vpu, and the magnitude of this downregulation varies widely between primary HIV-1 variants. The selection pressures that result in viral downregulation of HLA-C in some individuals, but preservation of surface HLA-C in others are not clear. To better understand viral immune evasion targeting HLA-C, we have characterized HLA-C downregulation by a range of primary HIV-1 viruses. 128 replication competent viral isolates from 19 individuals with effective anti-retroviral therapy, show that a substantial minority of individuals harbor latent reservoir virus which strongly downregulates HLA-C. Untreated infections display no change in ...
The Epidemiology Of Infective Endocarditis Among People Who Inject Drugs In London, Ontario., 2018 The University of Western Ontario
The Epidemiology Of Infective Endocarditis Among People Who Inject Drugs In London, Ontario., Brian Hallam
Electronic Thesis and Dissertation Repository
Infective endocarditis is an infectious disease that affects the valves of the heart. Injection drug use is currently a leading risk factor among patients with endocarditis. We conducted a prospective study using data from hospital chart records among patients with endocarditis in London, Ontario, which has a relatively high prevalence of people who inject drugs to assess the severity of the issue and the major risk factors of mortality pertaining to this population. This study had a sample size of 353 and included a review of the incidence of admissions of endocarditis, as well as a survival analysis, using both ...
Select Gp120 V2 Domain Specific Antibodies Derived From Hiv And Siv Infection And Vaccination Inhibit Gp120 Binding To Alpha4beta7, Sakaorat Lertjuthaporn, Shan Lu, Yang Lou, Shixia Wang, James Arthos
Open Access Articles
The GI tract is preferentially targeted during acute/early HIV-1 infection. Consequent damage to the gut plays a central role in HIV pathogenesis. The basis for preferential targeting of gut tissues is not well defined. Recombinant proteins and synthetic peptides derived from HIV and SIV gp120 bind directly to integrin alpha4beta7, a gut-homing receptor. Using both cell-surface expressed alpha4beta7 and a soluble alpha4beta7 heterodimer we demonstrate that its specific affinity for gp120 is similar to its affinity for MAdCAM (its natural ligand). The gp120 V2 domain preferentially engages extended forms of alpha4beta7 in a cation -sensitive manner and is inhibited ...
Implementing A Pre-Exposure Prophylaxis Intervention For Safer Conception Among Hiv Serodiscordant Couples: Recommendations For Health Care Providers, 2018 Boston University School of Public Health
Implementing A Pre-Exposure Prophylaxis Intervention For Safer Conception Among Hiv Serodiscordant Couples: Recommendations For Health Care Providers, Mari-Lynn Drainoni, Dea L. Biancarelli, Ashley A. Leech, Meg Sullivan, Angela R. Bazzi
Journal of Health Disparities Research and Practice
Couples in HIV serodiscordant relationships frequently desire children. Although partners who are virally suppressed pose almost no risk of transmitting HIV to their partners, partners who are inconsistently on therapy may transmit HIV to their partners when attempting to conceive. Pre-exposure prophylaxis (PrEP) is an available safer conception strategy for these couples but is not consistently offered. We sought to better understand barriers to PrEP implementation for couples seeking conception and patient perceptions on what providers could do to encourage use. We conducted in-depth, qualitative interviews with 11 participants representing six couples taking PrEP for safer conception in a safety-net ...
Hiv Integrase Inhibitor Pharmacogenetics And Clinical Outcomes: An Exploratory Association Study, 2018 East Tennessee State University
Hiv Integrase Inhibitor Pharmacogenetics And Clinical Outcomes: An Exploratory Association Study, Derek E. Murrell
Electronic Theses and Dissertations
As HIV is now primarily a chronic condition, treatment is given life-long with changes as necessitated by alterations in tolerability and efficacy. Thus, personalized medicine may be useful in the prevention of unnecessary drug exposure and avoidable side effects. Three of the four currently available HIV integrase strand transfer inhibitors (INSTIs), raltegravir, elvitegravir, and dolutegravir, are widely utilized antiretrovirals in the USA and exhibit variations in outcomes among subjects. To interrogate differences among subjects receiving these drugs, we investigated the association of several single nucleotide polymorphisms (SNPs) with drug exposure, clinical outcomes, and subject-reported adverse events. HIV+ adults (≥18 years ...
Prevalence And Correlates Of Physical And Sexual Intimate Partner Violence Among Women Living With Hiv In Uganda, 2018 Brigham and Women's Hospital, Boston, MA
Prevalence And Correlates Of Physical And Sexual Intimate Partner Violence Among Women Living With Hiv In Uganda, Cynthia R. Young, Angela Kaida, Jerome Kabakyenga, Winnie R. Muyindike, Nicholas Musinguzi, Jeffrey N. Martin, Peter W. Hunt, David Bangsberg, Jessica E. Haberer, Lynn T. Matthews
OHSU-PSU School of Public Health Faculty Publications and Presentations
Background: Intimate partner violence (IPV) is a significant global health problem. Women who experience IPV have increased HIV incidence, reduced antiretroviral adherence, and a lower likelihood of viral load suppression. There is a lack of evidence regarding how to effectively identify and support women living with HIV (WLWH) experiencing IPV, including uncertainty whether universal or targeted screening is most appropriate for lower-resourced settings. We examined physical and sexual IPV prevalence and correlates among WLWH in Uganda to understand the burden of IPV and factors that could help identify women at risk.
Methods: We utilized data from women receiving ART and ...