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Full-Text Articles in Entire DC Network
Let's Not Be Dumb: Government Transparency, Public Records Laws, And "Smart City" Technologies, Amy Kristin Sanders, Daxton R. Stewart
Let's Not Be Dumb: Government Transparency, Public Records Laws, And "Smart City" Technologies, Amy Kristin Sanders, Daxton R. Stewart
University of Florida Journal of Law & Public Policy
As the tools to automate our lives become more commonplace, so do the concerns about their use and the data they collect. State and local governments in the United States are increasingly turning to smart city technologies for everything from law enforcement and traffic management to public health monitoring and wastewater testing. Yet often, citizens are left in the dark about the ways in which their elected officials are researching, purchasing, and implementing these technologies. Public records laws represent one mechanism to help improve the public’s understanding of smart city technology and its uses in their communities. But not all …
Protein S In Coagulation And Inflammation, Martha Mega Silvia Sim
Protein S In Coagulation And Inflammation, Martha Mega Silvia Sim
Theses and Dissertations--Molecular and Cellular Biochemistry
Protein S (PS) is a key regulator, which links inflammation and coagulation and performs multiple proposed functions in both processes. PS exists in the blood as a free soluble form (~40%), bound to complement component 4b-binding protein/ C4BP (~60%), and packaged in platelet α-granules (~2.5%). Subendothelial tissue factor (TF), upon exposure to blood, initiates coagulation, a proteolytic cascade which results in the activation of thrombin, the enzyme responsible for formation of a fibrin clot. PS is a critical anticoagulant that inhibits multiple steps of this process. Only the free fraction of PS has full anticoagulant properties, as C4BP blocks this …
Improving Early Identification Of Sepsis And Compliance Of The Core Measures In The Elderly Population, Katelyn Hood
Improving Early Identification Of Sepsis And Compliance Of The Core Measures In The Elderly Population, Katelyn Hood
Doctor of Nursing Practice (DNP)
Sepsis is defined as a life-threatening condition that occurs when the body’s immune system is overwhelmed by infection. This can lead to tissue damage, organ failure, and death with the most vulnerable population being those who are 65 years or older, have chronic comorbidities, have recent hospitalization, are immunocompromised, and have had a previous sepsis diagnosis. In diagnosing and treating sepsis promptly, clinical outcomes can be improved and limit the delay in diagnosis and treatment implementation. The purpose of this Doctor of Nursing Practice project was to use evidence-based practice to implement the Surviving Sepsis Campaign screening tool for patients …
Prevention Of False-Positive Central Line-Associated Bloodstream Infections In Adult Patients In The Medical Intensive Care Unit, Jennifer Ghidini
Prevention Of False-Positive Central Line-Associated Bloodstream Infections In Adult Patients In The Medical Intensive Care Unit, Jennifer Ghidini
Doctor of Nursing Practice (DNP)
False-positive central line bloodstream infections in the adult medical intensive care unit increase patient mortality. This project aimed to implement a blood culture draw team to contain a small core group of competent clinical staff who would only draw blood cultures. This clinical practice change occurred in two 28-bed adult medical intensive care units requiring a blood culture draw. A core group of 33 adult medical intensive care unit staff members comprised 11 patient care associates and 22 RNs trained as component blood culture drawers. This training occurred through an online self-learning module, psychomotor skills validation with return demonstration, and …
Determinants Of Human Papillomavirus Vaccine Hesitancy Among Lebanese Parents, Ramia Zakhour, Hani Tamim, Farah Faytrouni, Maha Makki, Rayan Hojeij, Lama Charafeddine
Determinants Of Human Papillomavirus Vaccine Hesitancy Among Lebanese Parents, Ramia Zakhour, Hani Tamim, Farah Faytrouni, Maha Makki, Rayan Hojeij, Lama Charafeddine
Faculty, Staff and Student Publications
Introduction: Human papillomavirus (HPV) is the most common sexually transmitted infection. HPV is responsible for cancer of cervix uteri. Despite its safety and immunogenicity, HPV vaccine hesitancy is one of the most challenging topics that pediatricians face.
Methods: We aimed to describe the impact of knowledge, attitude, and practice towards vaccines in general, on practice related to HPV vaccination in Lebanon. A questionnaire addressed to parents of students (3-18 years of age) was distributed in 2 public and 2 private schools randomly selected from the greater Beirut area during the school year 2017-2018. Questionnaires covered knowledge, attitude, and practices of …
Is Patient Controlled Analgesia A Feasible Method Of Pain Relief In The Emergency Department: A Mixed Method Study, Raja Natasya Raja Azlan
Is Patient Controlled Analgesia A Feasible Method Of Pain Relief In The Emergency Department: A Mixed Method Study, Raja Natasya Raja Azlan
Theses
Although pain is the most common reason for patients to present to emergency departments (EDs), conventional methods of pain management in EDs are suboptimal. Patient controlled analgesia (PCA), commonly used for post operative pain relief, was proposed as a modality of pain management in ED. PCA enables the patient to self-administer intravenous analgesia, has been rigorously evaluated in acute care settings and is widely used in many clinical areas. It is not routinely used in EDs. The literature review found critical gaps in the existing evidence of PCA use in EDs justifying this research. A three-phase sequential mixed methods study …
Physiologically-Based Pharmacokinetic (Pbpk) Modeling For The Preclinical Development Of Spectinamide Antibiotics, Keyur R. Parmar
Physiologically-Based Pharmacokinetic (Pbpk) Modeling For The Preclinical Development Of Spectinamide Antibiotics, Keyur R. Parmar
Theses and Dissertations (ETD)
Despite being an ancient disease caused by Mycobacterium tuberculosis (Mtb) and after decades of research, tuberculosis (TB) still affects millions of people every year worldwide. In 2018, the World Health Organization (WHO) reported that 10 million people developed tuberculosis and 1.5 million died of the disease. With the increase in the multidrug-resistant (MDR) and extensively drug-resistant (XDR) cases, the treatment for TB with the standard first and second-line therapy is becoming increasingly difficult. Therefore, there is an urgent need to find new anti-TB drugs as combination partners of existing and experimental classes of antimicrobial agents to shorten and simplify the …
Mystique Cutaneous Cryptococcosis, Peshitha Nimmagadda, Dhivya Velu, Samir Allos
Mystique Cutaneous Cryptococcosis, Peshitha Nimmagadda, Dhivya Velu, Samir Allos
UAB Huntsville Research Day - All Presentations
2023 clinical vignette poster
Typology Of Tweets And User Engagement Generated By U.S. Companies Involved In Developing Covid-19 Vaccines, Priyanka Khandelwal, Leslie Ramos Salazar, Soni Khandelwal
Typology Of Tweets And User Engagement Generated By U.S. Companies Involved In Developing Covid-19 Vaccines, Priyanka Khandelwal, Leslie Ramos Salazar, Soni Khandelwal
Department of Marketing: Faculty Publications
This study analyzes 295 tweets by four U.S. companies engaged in discovering a vaccine for COVID-19. Tweets were analyzed to understand how their Twitter feeds balanced corporate and product branding (vaccine, medicines, etc.) and disseminated scientific information relating to COVID-19. The results suggest that these companies were actively embedding technical information about COVID-19 in their corporate and product branding. Tweets providing technical and scientific information about the progress made toward developing a COVID-19 vaccine garnered high levels of user engagement from their target audience. Findings from this study indicate the growing importance of technical communication in corporate settings during a …
Early-Phase Drive To The Precursor Pool: Chloroviruses Dive Into The Deep End Of Nucleotide Metabolism, David Dunigan, Irina Agarkova, Ahmed Esmael, Sophie Alvarez, James L. Van Etten
Early-Phase Drive To The Precursor Pool: Chloroviruses Dive Into The Deep End Of Nucleotide Metabolism, David Dunigan, Irina Agarkova, Ahmed Esmael, Sophie Alvarez, James L. Van Etten
Nebraska Center for Virology: Faculty Publications
Viruses face many challenges on their road to successful replication, and they meet those challenges by reprogramming the intracellular environment. Two major issues challenging Paramecium bursaria chlorella virus 1 (PBCV-1, genus Chlorovirus, family Phycodnaviridae) at the level of DNA replication are (i) the host cell has a DNA G+C content of 66%, while the virus is 40%; and (ii) the initial quantity of DNA in the haploid host cell is approximately 50 fg, yet the virus will make approximately 350 fg of DNA within hours of infection to produce approximately 1000 virions per cell. Thus, the quality and quantity of …
The Persistence And Stabilization Of Auxiliary Genes In The Human Skin Virome, Ema H. Graham, Wesley A. Tom, Alison C. Neujahr, Michael Adamowicz, Jennifer Clarke, Joshua R. Herr, Samodha C. Fernando
The Persistence And Stabilization Of Auxiliary Genes In The Human Skin Virome, Ema H. Graham, Wesley A. Tom, Alison C. Neujahr, Michael Adamowicz, Jennifer Clarke, Joshua R. Herr, Samodha C. Fernando
Nebraska Center for Virology: Faculty Publications
Background The human skin contains a diverse microbiome that provides protective functions against environmental pathogens. Studies have demonstrated that bacteriophages modulate bacterial community composition and facilitate the transfer of host-specific genes, potentially influencing host cellular functions. However, little is known about the human skin virome and its role in human health. Especially, how viral-host relationships influence skin microbiome structure and function is poorly understood.
Results Population dynamics and genetic diversity of bacteriophage communities in viral metagenomic data collected from three anatomical skin locations from 60 subjects at five different time points revealed that cutaneous bacteriophage populations are mainly composed of …
Helminth And Protozoan Parasites Of Subterranean Rodents (Chordata, Mammalia, Rodentia) Of The World, Altangerel Tsogtsaikhan Dursahinhan, Daniel A. Kenkel, Scott Lyell Gardner
Helminth And Protozoan Parasites Of Subterranean Rodents (Chordata, Mammalia, Rodentia) Of The World, Altangerel Tsogtsaikhan Dursahinhan, Daniel A. Kenkel, Scott Lyell Gardner
Scott L. Gardner Publications
Published studies and ten new unpublished records included herein reveal that approximately 174 species of endoparasites (helminths and protozoans) are known from 65 of 163 species of rodents that occupy the subterranean ecotope globally. Of those, 94 endoparasite species were originally described from these rodents. A total of 282 host-parasite associations are summarized from four major zoogeographic regions including Ethiopian, Palearctic/Oriental, Nearctic, and Neotropical. Thirty-four parasite records from the literature have been identified to only the level of the genus. In this summary, ten new records have been added, and the most current taxonomic status of each parasite species is …
Intercontinental Comparisons Of Subterranean Host-Parasite Communities Using Bipartite Network Analyses, Altangerel Tsogtsaikhan Dursahinhan, Sebastian Botero-Cañola, Scott L. Gardner
Intercontinental Comparisons Of Subterranean Host-Parasite Communities Using Bipartite Network Analyses, Altangerel Tsogtsaikhan Dursahinhan, Sebastian Botero-Cañola, Scott L. Gardner
Scott L. Gardner Publications
Rodents living in a subterranean ecotope face a unique combination of evolutionary and ecological pressures and while host species evolution may be driven by the selective pressure from the parasites they harbour, the parasites may be responding to the selective pressures of the host. Here we obtained all available subterranean rodent host-parasite records from the literature and integrated these data by utilizing a bipartite network analysis to determine multiple critical parameters to quantify and measure the structure and interactions of the organisms present in host-parasite communities. A total of 163 species of subterranean rodent hosts, 174 parasite species, and 282 …
“Revisiting The Past”: A Redescription Of Physaloptera Retusa (Nemata, Physalopteridae) From Material Deposited In Museums And New Material From Amazon Lizards = “Revisitando O Passado”: Uma Redescrição De Physaloptera Retusa (Nemata, Physalopteridae) A Partir De Material Depositado Em Museus E Novo Material De Lagartos Amazônicos, Lílian Cristina Macedo, Yuri Willkens, Leandro Maurício Oliveira Da Silva, Scott Lyell Gardner, Francisco Tiago De Vasconcelos Melo, Jeannie Nascimento Dos Santos
“Revisiting The Past”: A Redescription Of Physaloptera Retusa (Nemata, Physalopteridae) From Material Deposited In Museums And New Material From Amazon Lizards = “Revisitando O Passado”: Uma Redescrição De Physaloptera Retusa (Nemata, Physalopteridae) A Partir De Material Depositado Em Museus E Novo Material De Lagartos Amazônicos, Lílian Cristina Macedo, Yuri Willkens, Leandro Maurício Oliveira Da Silva, Scott Lyell Gardner, Francisco Tiago De Vasconcelos Melo, Jeannie Nascimento Dos Santos
Scott L. Gardner Publications
Abstract
Physaloptera Rudolphi, 1819 is a genus of nematodes that includes approximately 100 species parasitic in vertebrates around the world. From these, approximately 30 occur in the Neotropical region, with nine reported from neotropical reptiles. Physaloptera spp. are recognized by their distinct morphology of the apical end and characters of the reproductive system. However, despite the fact that the morphological characters for species diagnosis have been firmly established, we frequently find identification problems regarding poorly detailed descriptions and poorly preserved specimens. These may lead to taxonomic incongruencies. Physaloptera retusa (Rudolphi, 1819) is the most common species of the genus and …
Tapping Into Natural History Collections To Assess Latitudinal Gradients Of Parasite Diversity, Sebastian Botero-Cañola, Scott Lyell Gardner
Tapping Into Natural History Collections To Assess Latitudinal Gradients Of Parasite Diversity, Sebastian Botero-Cañola, Scott Lyell Gardner
Scott L. Gardner Publications
Parasites are key components of the biosphere not only due to their huge diversity, but also because they exert important influences on ecological processes. Nevertheless, we lack an understanding of the biogeographical patterns of parasite diversity. Here, we tap into the potential of biodiversity collections for understanding parasite biogeography. We assess species richness of supracommunities of helminth parasites infecting mammal assemblages in the Nearctic, and describe its relation to latitude, climate, host diversity, and land area. We compiled data from parasitology collections and assessed parasite diversity in Nearctic ecoregions for the entire parasite supracommunity of mammals in each ecoregion, as …
Filling The Gap In Distribution Ranges And Conservation Status In Ctenomys (Rodentia: Ctenomyidae), Diego A. Caraballo, Sabrina Laura Lopez, Sebastian Botero-Cañola, Scott Lyell Gardner
Filling The Gap In Distribution Ranges And Conservation Status In Ctenomys (Rodentia: Ctenomyidae), Diego A. Caraballo, Sabrina Laura Lopez, Sebastian Botero-Cañola, Scott Lyell Gardner
Scott L. Gardner Publications
South American subterranean rodents of the genus Ctenomys (Rodentia, Ctenomyidae, tuco-tuco) are one of the most diverse genera among mammals. Recently described species, new taxonomic revisions, and new distribution range delimitation made the revision of distribution areas and conservation status of these mammals mandatory. Implementing the first part of the DAMA protocol (document, assess, monitor, act), here we compile updated sets of species distribution range maps and use these and the number of collection localities to assess the conservation status of ctenomyids. We integrate potential for conservation in protected areas, and levels of habitat transformation to revise previous conservation status …
A New Species Of Mathevotaenia (Cestoda: Anoplocephalidae) From The Andean Tuco-Tuco, Ctenomys Opimus (Rodentia: Ctenomyidae), On The Altiplano Of Bolivia, Scott Lyell Gardner, Bennett A. Grappone, Alex Lai
A New Species Of Mathevotaenia (Cestoda: Anoplocephalidae) From The Andean Tuco-Tuco, Ctenomys Opimus (Rodentia: Ctenomyidae), On The Altiplano Of Bolivia, Scott Lyell Gardner, Bennett A. Grappone, Alex Lai
Scott L. Gardner Publications
A new species of Mathevotaenia Akumyan, 1946 (Cestoda: Anoplocephalidae) is described from the Andean tuco-tuco, Ctenomys opimus Wagner 1848 (Rodentia: Ctenomyidae), collected in 1984 on the Altiplano of Bolivia. This is the second species of anoplocephalid cestode recorded from rodents of the genus Ctenomys, the first being Monoecocestus torresi Olsen 1976 from the Maule tuco-tuco, Ctenomys maulinus Philippi 1872, documented in southwestern Argentina. The new species of Mathevotaenia described here has more testes per segment than any other described species of the same genus from South America. The description of a new species from a decades-old specimen highlights the …
Mites [Of Dogs And Cats], Susan E. Little, Roberto Cortinas
Mites [Of Dogs And Cats], Susan E. Little, Roberto Cortinas
School of Veterinary and Biomedical Sciences: Faculty Publications
Veterinary parasitology: 20,000-word article details recognition and treatments for mite infestations of dogs and cats. Mite species reviewed include:
Cheyletiella spp. (“Walking Dandruff”)
Demodex spp. (Hair Follicle Mites, Red Mange, Demodicosis, Demodectic Mange)
Sarcoptes scabiei (Itch Mite, Scabies, Sarcoptic Mange)
Notoedres cati (Feline Head and Neck Mange)
Otodectes cynotis (Ear Mites)
Pneumonyssoides caninum (Nasal Mite)
Lynxacarus radovskyi (Fur Mite, Hair Clasping Mite)
Trombiculid Mites (Chiggers, Red Bugs, Berry Bugs, Harvest Mites, Scrub Itch or Grass Itch Mites)
Discussions include Etiology and epidemiology, Pathogenesis, Clinical features, Diagnosis, Treatment and prognosis, Immunity, Prevention, and Public health aspects.
Complete with 209 references.
More People, More Cats, More Parasites: Human Population Density And Temperature Variation Predict Prevalence Of Toxoplasma Gondii Oocyst Shedding In Free-Ranging Domestic And Wild Felids, Sophie Zhu, Elizabeth Vanwormer, Karen Shapiro
More People, More Cats, More Parasites: Human Population Density And Temperature Variation Predict Prevalence Of Toxoplasma Gondii Oocyst Shedding In Free-Ranging Domestic And Wild Felids, Sophie Zhu, Elizabeth Vanwormer, Karen Shapiro
School of Veterinary and Biomedical Sciences: Faculty Publications
Toxoplasma gondii is a ubiquitous zoonotic parasite that can infect warm-blooded vertebrates, including humans. Felids, the definitive hosts, drive T. gondii infections by shedding the environmentally resistant stage of the parasite (oocysts) in their feces. Few studies characterize the role of climate and anthropogenic factors in oocyst shedding among free-ranging felids, which are responsible for the majority of environmental contamination. We determined how climate and anthropogenic factors influence oocyst shedding in free-ranging domestic cats and wild felids using generalized linear mixed models. T. gondii oocyst shedding data from 47 studies were systematically reviewed and compiled for domestic cats and six …
Chemical Characterization And Biological Evaluation Of Epilobium Parviflorum Extracts In An In Vitro Model Of Human Malignant Melanoma, Sotiris Kyriakou, Venetia Tragkola, Ioannis Paraskevaidis, Mihalis Plioukas, Dimitrios T. Trafalis, Rodrigo Franco, Aglaia Pappa, Mihalis I. Panayiotidi
Chemical Characterization And Biological Evaluation Of Epilobium Parviflorum Extracts In An In Vitro Model Of Human Malignant Melanoma, Sotiris Kyriakou, Venetia Tragkola, Ioannis Paraskevaidis, Mihalis Plioukas, Dimitrios T. Trafalis, Rodrigo Franco, Aglaia Pappa, Mihalis I. Panayiotidi
School of Veterinary and Biomedical Sciences: Faculty Publications
Malignant melanoma is an aggressive type of skin cancer characterised by high metastatic capacity and mortality rate. On the other hand, Epilobium parviflorum is known for its medicinal properties, including its anticancer potency. In this context, we aimed to (i) isolate various extracts of E. parviflorum, (ii) characterize their phytochemical content, and (iii) determine their cytotoxic potential in an in vitro model of human malignant melanoma. To these ends, we utilized various spectrophotometric and chromatographic (UPLC-MS/MS) approaches to document the higher content of the methanolic extract in polyphenols, soluble sugars, proteins, condensed tannins, and chlorophylls -a and -b as …
Does Swab Type Matter? Comparing Methods For Mannheimia Haemolytica Recovery And Upper Respiratory Microbiome Characterization In Feedlot Cattle, William B. Crosby, Lee Pinnell, John T. Richeson, Cory Wolfe, Jake Castle, John Dustin Loy, Sheryl P. Gow, Keun Seok Seo, Sarah F. Capik, Amelia R. Woolums, Paul S. Morley
Does Swab Type Matter? Comparing Methods For Mannheimia Haemolytica Recovery And Upper Respiratory Microbiome Characterization In Feedlot Cattle, William B. Crosby, Lee Pinnell, John T. Richeson, Cory Wolfe, Jake Castle, John Dustin Loy, Sheryl P. Gow, Keun Seok Seo, Sarah F. Capik, Amelia R. Woolums, Paul S. Morley
School of Veterinary and Biomedical Sciences: Faculty Publications
Background: Bovine respiratory disease (BRD) is caused by interactions among host, environment, and pathogens. One standard method for antemortem pathogen identification in cattle with BRD is deep-guarded nasopharyngeal swabbing, which is challenging, costly, and waste generating. The objective was to compare the ability to recover Mannheimia haemolytica and compare microbial community structure using 29.5 inch (74.9 cm) deep-guarded nasopharyngeal swabs, 16 inch (40.6 cm) unguarded proctology swabs, or 6 inch (15.2 cm) unguarded nasal swabs when characterized using culture, real time-qPCR, and 16S rRNA gene sequencing. Samples for aerobic culture, qPCR, and 16S rRNA gene sequencing were collected from the …
Detection Of Mannheimia Haemolytica-Specific Igg, Igm And Iga In Sera And Their Relationship To Respiratory Disease In Cattle, Korakrit Poonsuk, Carita Kordik, Matthew M. Hille, Ting-Yu Cheng, William B. Crosby, Amelia R. Woolums, Michael L. Clawson, Carol G. Chitko-Mckown, Bruce Brodersen, John Dustin Loy
Detection Of Mannheimia Haemolytica-Specific Igg, Igm And Iga In Sera And Their Relationship To Respiratory Disease In Cattle, Korakrit Poonsuk, Carita Kordik, Matthew M. Hille, Ting-Yu Cheng, William B. Crosby, Amelia R. Woolums, Michael L. Clawson, Carol G. Chitko-Mckown, Bruce Brodersen, John Dustin Loy
School of Veterinary and Biomedical Sciences: Faculty Publications
Mannheimia haemolytica is one of the major causes of bovine respiratory disease in cattle. The organism is the primary bacterium isolated from calves and young cattle affected with enzootic pneumonia. Novel indirect ELISAs were developed and evaluated to enable quantification of antibody responses to whole cell antigens using M. haemolytica A1 strain P1148. In this study, the ELISAs were initially developed using sera from both M. haemolytica-culture-free and clinically infected cattle, then the final prototypes were tested in the validation phase using a larger set of known-status M. haemolytica sera (n = 145) collected from feedlot cattle. The test …
First Gene-Edited Calf With Reduced Susceptibility To A Major Viral Pathogen, Aspen M. Workman, Michael P. Heaton, Brian L. Vander Ley, Dennis A. Webster, Luke Sherry, Jonathan R. Bostrom, Sabrina Larson, Theodore S. Kalbfleisch, Gregory P. Harhay, Erin E. Jobman, Daniel F. Carlson, Tad S. Sonstegard
First Gene-Edited Calf With Reduced Susceptibility To A Major Viral Pathogen, Aspen M. Workman, Michael P. Heaton, Brian L. Vander Ley, Dennis A. Webster, Luke Sherry, Jonathan R. Bostrom, Sabrina Larson, Theodore S. Kalbfleisch, Gregory P. Harhay, Erin E. Jobman, Daniel F. Carlson, Tad S. Sonstegard
School of Veterinary and Biomedical Sciences: Faculty Publications
Bovine viral diarrhea virus (BVDV) is one of the most important viruses affecting the health and well-being of bovine species throughout the world. Here, we used CRISPR-mediated homology-directed repair and somatic cell nuclear transfer to produce a live calf with a six amino acid substitution in the BVDV binding domain of bovine CD46. The result was a gene-edited calf with dramatically reduced susceptibility to infection as measured by reduced clinical signs and the lack of viral infection in white blood cells. The edited calf has no off-target edits and appears normal and healthy at 20 months of age without obvious …
Aerobic Exercise And Scaffolds With Hierarchical Porosity Synergistically Promote Functional Recovery Post Volumetric Muscle Loss, Christina Zhu, Karina Skylar, Yori Endo, Mohamadmahdi Samandari,, Mehran Karvar, Azadeh Mostafavi, Jacob Quint, Chiara Rioldi, Wojciech Swieszkowski, Joshua Mauney, Shailesh Agarwal, Ali Tamayol, Indranil Sinha
Aerobic Exercise And Scaffolds With Hierarchical Porosity Synergistically Promote Functional Recovery Post Volumetric Muscle Loss, Christina Zhu, Karina Skylar, Yori Endo, Mohamadmahdi Samandari,, Mehran Karvar, Azadeh Mostafavi, Jacob Quint, Chiara Rioldi, Wojciech Swieszkowski, Joshua Mauney, Shailesh Agarwal, Ali Tamayol, Indranil Sinha
School of Veterinary and Biomedical Sciences: Faculty Publications
Volumetric muscle loss (VML) is a composite loss of skeletal muscle tissue (greater than 20%) that heals with minimal muscle regeneration, substantial fibrosis, and subsequent functional deficits. Standard treatment, involving free functional muscle transfer and physical therapy, cannot restore full muscle function following VML. Tissue engineered scaffolds, 3D structural templates that mimic native extracellular matrix, are promising to enhance functional muscle formation and recovery. Bioprinted 3D scaffolds are engineered using bioinks, created from scaffolding material, cells, and growth factors, to replicate skeletal muscle architecture with precise control over their spatial deposition. METHODS: The present study evaluates a 3D-printed foam-like scaffold …
Host-Genetic-Based Outcome Of Co-Infection By Pcv2b And Prrsv In Pigs, Christian W. Eaton, Hiep Vu, Arabella L. Hodges, Seth P. Harris, Stephen D. Kachman, Daniel C. Ciobanu
Host-Genetic-Based Outcome Of Co-Infection By Pcv2b And Prrsv In Pigs, Christian W. Eaton, Hiep Vu, Arabella L. Hodges, Seth P. Harris, Stephen D. Kachman, Daniel C. Ciobanu
School of Veterinary and Biomedical Sciences: Faculty Publications
Replication of porcine circovirus type 2 (PCV2), an important worldwide swine pathogen, has been demonstrated to be influenced by host genotype. Specifically, a missense DNA polymorphism (SYNGR2 p.Arg63Cys) within the SYNGR2 gene was demonstrated to contribute to variation in PCV2b viral load and subsequent immune response following infection. PCV2 is known to induce immunosuppression leading to an increase in susceptibility to subsequent infections with other viral pathogens such as porcine reproductive and respiratory syndrome virus (PRRSV). In order to assess the role of SYNGR2 p.Arg63Cys in co-infections, pigs homozygous for the favorable SYNGR2 p.63Cys (N = 30) …
Infection Of Feral Phenotype Swine With Japanese Encephalitis Virus, So Lee Park, Yan-Jang S. Huang, Amy C. Lyons, Victoria B. Ayers, Susan M. Hettenbach, D. Scott Mcvey, Leela E. Noronha, Kenneth R. Burton, Stephen Higgs, Dana L. Vanlandingham
Infection Of Feral Phenotype Swine With Japanese Encephalitis Virus, So Lee Park, Yan-Jang S. Huang, Amy C. Lyons, Victoria B. Ayers, Susan M. Hettenbach, D. Scott Mcvey, Leela E. Noronha, Kenneth R. Burton, Stephen Higgs, Dana L. Vanlandingham
School of Veterinary and Biomedical Sciences: Faculty Publications
Background: Japanese encephalitis virus (JEV) is a mosquito-borne zoonotic flavivirus and the leading cause of pediatric encephalitis in the Asian Pacific region. The transmission cycle primarily involves Culex spp. mosquitoes and Ardeid birds, with domestic pigs (Sus scrofa domestica) being the source of infectious viruses for the spillover of JEV from the natural endemic transmission cycle into the human population. Although many studies have concluded that domestic pigs play an important role in the transmission cycle of JEV, and infection of humans, the role of feral pigs in the transmission of JEV remains unclear. Since domestic and …
Longitudinal Variations In Antibody Responses Against Sars-Cov-2 Spike Epitopes Upon Serial Vaccinations, Dicle Yalcin, Sydney J. Bennett, Jared Sheehan, Amber J. Trauth, For Yue Tso, John T. West, Michael E. Hagensee, Alistair J. Ramsay, Charles Wood
Longitudinal Variations In Antibody Responses Against Sars-Cov-2 Spike Epitopes Upon Serial Vaccinations, Dicle Yalcin, Sydney J. Bennett, Jared Sheehan, Amber J. Trauth, For Yue Tso, John T. West, Michael E. Hagensee, Alistair J. Ramsay, Charles Wood
School of Biological Sciences: Faculty Publications
The COVID-19 pandemic caused by the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) impacted healthcare, the workforce, and worldwide socioeconomics. Multi-dose mono- or bivalent mRNA vaccine regimens have shown high efficacy in protection against SARSCoV- 2 and its emerging variants with varying degrees of efficacy. Amino acid changes, primarily in the receptor-binding domain (RBD), result in selection for viral infectivity, disease severity, and immune evasion. Therefore, many studies have centered around neutralizing antibodies that target the RBD and their generation achieved through infection or vaccination. Here, we conducted a unique longitudinal study, analyzing the effects of a three-dose mRNA vaccine …
Clinical Manifestations Of Covid-19 Versus Other Upper Respiratory Tract Infections In Pediatric Patients, Manar M. Alzahrani, Abdulaziz K. Alaraifi, Lama H. Aldosari, Leen O. Hijazi, Fahad A. Alsaab
Clinical Manifestations Of Covid-19 Versus Other Upper Respiratory Tract Infections In Pediatric Patients, Manar M. Alzahrani, Abdulaziz K. Alaraifi, Lama H. Aldosari, Leen O. Hijazi, Fahad A. Alsaab
Saudi Medical Journal
Objectives: To explore the differences between COVID-19 and upper respiratory tract infections (URTI) in the pediatric population, emphasizing smell and taste disturbances. Methods: A case-control study included 468 patients, 234 with COVID-19 (cases) and 234 with URTI (controls) at a tertiary hospital, Riyadh, Saudi Arabia, from 2020-2021. Patients with bacterial URTI, lower tract respiratory infections, and speech or developmental delays were excluded. Statistical analysis was carried out using Statistical Analysis System, 9.2 version. A p -value of ≤0.05 was considered significant. Results: The male-to-female ratio was almost equal, with a mean age of 9.90±2.34. Multivariable logistic regression analysis showed that …
Experiences And Attitudes Regarding The Availability And Usage Of Telemedicine Services Among Providers During A Pandemic, Keya Gaston Brooks
Experiences And Attitudes Regarding The Availability And Usage Of Telemedicine Services Among Providers During A Pandemic, Keya Gaston Brooks
Walden Dissertations and Doctoral Studies
Telehealth became a prominent fixture in the way healthcare was delivered during COVID-19. Providers were forced to offer telehealth as an optional mode of care. Although little research was available, studies about the experiences and attitudes of providers regarding their intention and willingness to use telemedicine before the pandemic was exiguous. The purpose of this study was to understand providers perception and use behavior patterns regarding the acceptance and adoption of telemedicine during the pandemic. Data collected from the COVID-19 Healthcare Coalition Telehealth Impact Survey was used to help characterize the experiences and attitudes of providers regarding telehealth utilization during …
Anxiety Risk Factors And Social Isolation Among Young Adults, Jennifer Clancy
Anxiety Risk Factors And Social Isolation Among Young Adults, Jennifer Clancy
Walden Dissertations and Doctoral Studies
The COVID-19 pandemic is a public health concern that impacted the world. Increased feelings of loneliness and social isolation during the pandemic were reported to be associated with those seeking help for symptoms of anxiety and depression. Though symptoms of anxiety have been associated with social isolation, research is limited on the association between the anxiety risk factors and social isolation among young adults in the United States. Using the socioecological model, the association between social isolation (dependent variable) with financial stress, health anxiety, and perceived impact of COVID-19 (independent variable), and the influence of gender, race, and household status …