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A Latent Class Analysis Of Personality Traits In Adults Experiencing Homelessness, Nathaniel A. Dell, Michael Mancini, Michael Vaughn, Brandy R. Maynard, Jin Huang Jan 2024

A Latent Class Analysis Of Personality Traits In Adults Experiencing Homelessness, Nathaniel A. Dell, Michael Mancini, Michael Vaughn, Brandy R. Maynard, Jin Huang

Psychiatry Faculty Publications

No abstract provided.


Interbody Material Composition And Bone Morphogenetic Protein-2—Risks And Benefits Of Utilization: A Narrative Review, Rohit Bhan, Francisco Narro Garcia, Brian J. Neumann, Mark J. Lambrechts Jan 2024

Interbody Material Composition And Bone Morphogenetic Protein-2—Risks And Benefits Of Utilization: A Narrative Review, Rohit Bhan, Francisco Narro Garcia, Brian J. Neumann, Mark J. Lambrechts

2020-Current year OA Pubs

No abstract provided.


Characterization And Z-Score Calculation Of Cardiovascular Magnetic Resonance Imaging Parameters In Patients After The Fontan Operation: A Fontan Outcome Registry Using Cardiovascular Magnetic Resonance Examinations Study, Tarek Alsaied, Manish Aggarwal, Et Al. Jan 2024

Characterization And Z-Score Calculation Of Cardiovascular Magnetic Resonance Imaging Parameters In Patients After The Fontan Operation: A Fontan Outcome Registry Using Cardiovascular Magnetic Resonance Examinations Study, Tarek Alsaied, Manish Aggarwal, Et Al.

2020-Current year OA Pubs

BACKGROUND: Cardiac magnetic resonance (CMR) offers valuable hemodynamic insights post-Fontan, but is limited by the absence of normative single ventricle data. The Fontan Outcomes Registry using CMR Examinations (FORCE) is a large international Fontan-specific CMR registry. This study used FORCE registry data to evaluate expected CMR ventricular size/function and create Fontan-specific z-scores adjusting for ventricular morphology (VM) in healthier Fontan patients.

METHODS: "Healthier" Fontan patients were defined as patients free of adverse outcomes, who are New York Heart Association class I, have mild or less valve disease, and < 30% aortopulmonary collateral burden. General linear modeling was performed on 70% of the dataset to create z-scores for volumes and function. Models were tested using the remainder (30%) of the data. The z-scores were compared between children and adults. The z-scores were also compared between "healthier" Fontan and patients with adverse outcomes (death, listing for transplantation, or multiorgan disease).

RESULTS: The "healthier" Fontan population included 885 patients (15.0 ± 7.6 years) …


Characterization Of Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels In Oligodendrocytes., Kyle A Lyman, Ye Han, Andrew P Robinson, Samuel E Weinberg, Daniel W Fisher, Robert J Heuermann, Reagan E Lyman, Dong Kyu Kim, Andreas Ludwig, Navdeep S Chandel, Mark D Does, Stephen D Miller, Dane M Chetkovich Jan 2024

Characterization Of Hyperpolarization-Activated Cyclic Nucleotide-Gated Channels In Oligodendrocytes., Kyle A Lyman, Ye Han, Andrew P Robinson, Samuel E Weinberg, Daniel W Fisher, Robert J Heuermann, Reagan E Lyman, Dong Kyu Kim, Andreas Ludwig, Navdeep S Chandel, Mark D Does, Stephen D Miller, Dane M Chetkovich

2020-Current year OA Pubs

Mature oligodendrocytes (OLG) are the myelin-forming cells of the central nervous system. Recent work has shown a dynamic role for these cells in the plasticity of neural circuits, leading to a renewed interest in voltage-sensitive currents in OLG. Hyperpolarization-activated cyclic nucleotide-gated (HCN) channels and their respective current (I


Uropathogenic Escherichia Coli Wield Enterobactin-Derived Catabolites As Siderophores, Zongsen Zou, John I Robinson, Lindsey K Steinberg, Jeffrey P Henderson Jan 2024

Uropathogenic Escherichia Coli Wield Enterobactin-Derived Catabolites As Siderophores, Zongsen Zou, John I Robinson, Lindsey K Steinberg, Jeffrey P Henderson

2020-Current year OA Pubs

Uropathogenic Escherichia coli (UPEC) secrete multiple siderophore types to scavenge extracellular iron(III) ions during clinical urinary tract infections, despite the metabolic costs of biosynthesis. Here, we find the siderophore enterobactin (Ent) and its related products to be prominent components of the iron-responsive extracellular metabolome of a model UPEC strain. Using defined Ent biosynthesis and import mutants, we identify lower molecular weight dimeric exometabolites as products of incomplete siderophore catabolism, rather than prematurely released biosynthetic intermediates. In E. coli, iron acquisition from iron(III)-Ent complexes requires intracellular esterases that hydrolyze the siderophore. Although UPEC are equipped to consume the products of completely …


Phosphorylation Regulates Viral Biomolecular Condensates To Promote Infectious Progeny Production, Nicholas Grams, Matthew Charman, Edwin Halko, Richard Lauman, Benjamin A Garcia, Matthew D Weitzman Jan 2024

Phosphorylation Regulates Viral Biomolecular Condensates To Promote Infectious Progeny Production, Nicholas Grams, Matthew Charman, Edwin Halko, Richard Lauman, Benjamin A Garcia, Matthew D Weitzman

2020-Current year OA Pubs

Biomolecular condensates (BMCs) play important roles in diverse biological processes. Many viruses form BMCs which have been implicated in various functions critical for the productive infection of host cells. The adenovirus L1-52/55 kilodalton protein (52K) was recently shown to form viral BMCs that coordinate viral genome packaging and capsid assembly. Although critical for packaging, we do not know how viral condensates are regulated during adenovirus infection. Here we show that phosphorylation of serine residues 28 and 75 within the N-terminal intrinsically disordered region of 52K modulates viral condensates in vitro and in cells, promoting liquid-like properties. Furthermore, we demonstrate that …


Membrane Potential Hyperpolarization: A Critical Factor In Acrosomal Exocytosis And Fertilization In Sperm Within The Female Reproductive Tract, Paula A Balestrini, Valeria Sulzyk, Martina Jabloñski, Liza J Schiavi-Ehrenhaus, Soledad N González, Juan J Ferreira, Matías D Gómez-Elías, Pablo Pomata, Guillermina M Luque, Dario Krapf, Patricia S Cuasnicu, Celia M Santi, Mariano G Buffone Jan 2024

Membrane Potential Hyperpolarization: A Critical Factor In Acrosomal Exocytosis And Fertilization In Sperm Within The Female Reproductive Tract, Paula A Balestrini, Valeria Sulzyk, Martina Jabloñski, Liza J Schiavi-Ehrenhaus, Soledad N González, Juan J Ferreira, Matías D Gómez-Elías, Pablo Pomata, Guillermina M Luque, Dario Krapf, Patricia S Cuasnicu, Celia M Santi, Mariano G Buffone

2020-Current year OA Pubs

Hyperpolarization of the membrane potential (Em), a phenomenon regulated by SLO3 channels, stands as a central feature in sperm capacitation-a crucial process conferring upon sperm the ability to fertilize the oocyte.


Dendritic Cell Subsets And Implications For Cancer Immunotherapy, Michael Y Chen, Felicia Zhang, Simon Peter Goedegebuure, William E Gillanders Jan 2024

Dendritic Cell Subsets And Implications For Cancer Immunotherapy, Michael Y Chen, Felicia Zhang, Simon Peter Goedegebuure, William E Gillanders

2020-Current year OA Pubs

Dendritic cells (DCs) play a central role in the orchestration of effective T cell responses against tumors. However, their functional behavior is context-dependent. DC type, transcriptional program, location, intratumoral factors, and inflammatory milieu all impact DCs with regard to promoting or inhibiting tumor immunity. The following review introduces important facets of DC function, and how subset and phenotype can affect the interplay of DCs with other factors in the tumor microenvironment. It will also discuss how current cancer treatment relies on DC function, and survey the myriad ways with which immune therapy can more directly harness DCs to enact antitumor …


Neurocognitive Outcome In Children With Sickle Cell Disease After Myeloimmunoablative Conditioning And Haploidentical Hematopoietic Stem Cell Transplantation: A Non-Randomized Clinical Trial, Suzanne Braniecki, Shalini Shenoy, Robert C Mckinstry, Et Al. Jan 2024

Neurocognitive Outcome In Children With Sickle Cell Disease After Myeloimmunoablative Conditioning And Haploidentical Hematopoietic Stem Cell Transplantation: A Non-Randomized Clinical Trial, Suzanne Braniecki, Shalini Shenoy, Robert C Mckinstry, Et Al.

2020-Current year OA Pubs

BACKGROUND: Due to the risk of cerebral vascular injury, children and adolescents with high-risk sickle cell disease (SCD) experience neurocognitive decline over time. Haploidentical stem cell transplantation (HISCT) from human leukocyte antigen-matched sibling donors may slow or stop progression of neurocognitive changes.

OBJECTIVES: The study is to determine if HISCT can ameliorate SCD-associated neurocognitive changes and prevent neurocognitive progression, determine which specific areas of neurocognitive functioning are particularly vulnerable to SCD, and determine if there are age-related differences in neurocognitive functioning over time.

METHODS: We performed neurocognitive and neuroimaging in SCD recipients following HISCT. Children and adolescents with high-risk SCD …


Negligence In Biomedical Research: An Anti-Racist Approach For Substance Use Researchers, Jonathan Lehman, Danniella Balangoy, Angie P Mejia, Carlos Cardenas-Iniguez, Scott Marek, Anita C Randolph Jan 2024

Negligence In Biomedical Research: An Anti-Racist Approach For Substance Use Researchers, Jonathan Lehman, Danniella Balangoy, Angie P Mejia, Carlos Cardenas-Iniguez, Scott Marek, Anita C Randolph

2020-Current year OA Pubs

Racism is embedded in the fabric of society at structural, disciplinary, hegemonic, and interpersonal levels, working as a mechanism that drives health disparities. In particular, stigmatized views of substance use get entangled with racialization, serving as a tool to uphold oppressive systems. While national health institutions have made commitments to dismantle these systems in the United States, anti-racism has not been integrated into biomedical research practice. The ways in which substance use researchers use and interpret race data-without engaging in structural racism as a mechanism of health inequity-can only be described as inadequate. Drawing upon concepts from the Public Health …


Sexual Dimorphism In Hepatic Ppar Alpha And Cyp4a12a Expression Is Associated With Reduced Development Of Drug-Induced Non-Alcoholic Steatohepatitis In Female Il-33-/- Mice, Chloe Thomas, Dolores B Njoku Jan 2024

Sexual Dimorphism In Hepatic Ppar Alpha And Cyp4a12a Expression Is Associated With Reduced Development Of Drug-Induced Non-Alcoholic Steatohepatitis In Female Il-33-/- Mice, Chloe Thomas, Dolores B Njoku

2020-Current year OA Pubs

Males are at higher risk for developing metabolic dysfunction-associated steatohepatitis (MASH) than females; however, mechanisms mediating sexual dimorphism in MASH development are not completely understood. Nutrition-based mouse models suggest that dysregulated fatty acid biosynthesis promotes MASH. Drugs recapitulate MASH without diet variabilities. This brief report investigates associations of sexual dimorphism with male susceptibility to MASH utilizing a drug-induced MASH model and focuses on very-long-chain fatty acid biosynthesis pathways. We assessed male and female mouse livers at 5 and 15 weeks following MASH induction by immunizations and age-matched un-immunized controls utilizing Western blot. Our results suggest that PPAR alpha and CYP4a12a …


An Innovation Bootcamp Model For Developing Youth-Led Hiv Self-Testing Delivery Strategies In Nigeria: Post-Designathon Capacity Building, Ucheoma Nwaozuru, Titilola Gbaja-Biamila, David Oladele, Olufunto Olusanya, Temitope Ojo, Juliet Iwelunmor, Et Al. Jan 2024

An Innovation Bootcamp Model For Developing Youth-Led Hiv Self-Testing Delivery Strategies In Nigeria: Post-Designathon Capacity Building, Ucheoma Nwaozuru, Titilola Gbaja-Biamila, David Oladele, Olufunto Olusanya, Temitope Ojo, Juliet Iwelunmor, Et Al.

2020-Current year OA Pubs

INTRODUCTION: Many designathons, hackathons, and similar participatory events suffer from minimal training and support after the events. Responding to this need, we organized a health innovation bootcamp: an intensive, team-based apprenticeship training with research and entrepreneurial rigor among young people in Nigeria to develop HIV self-testing (HIVST) delivery strategies for Nigerian youth. The purpose of this paper was to describe an innovation bootcamp that aimed to develop HIVST delivery strategies for Nigerian youth.

METHODS: The four-week, in-person innovation bootcamp, informed by youth participatory action research and comprised a series of workshops, took place in Lagos, Nigeria. The goal was to …


Delayed Macrophage Targeting By Clodronate Liposomes Worsens The Progression Of Cytokine Storm Syndrome, Kunjan Khanna, Emily Eul, Hui Yan, Roberta Faccio Jan 2024

Delayed Macrophage Targeting By Clodronate Liposomes Worsens The Progression Of Cytokine Storm Syndrome, Kunjan Khanna, Emily Eul, Hui Yan, Roberta Faccio

2020-Current year OA Pubs

Excessive macrophage activation and production of pro-inflammatory cytokines are hallmarks of the Cytokine Storm Syndrome (CSS), a lethal condition triggered by sepsis, autoimmune disorders, and cancer immunotherapies. While depletion of macrophages at disease onset protects from lethality in an infection-induced CSS murine model, patients are rarely diagnosed early, hence the need to characterize macrophage populations during CSS progression and assess the therapeutic implications of macrophage targeting after disease onset. In this study, we identified MHCII


Interventions Connecting Young People Living In Africa To Healthcare; A Systematic Review Using The Re-Aim Framework, Titilola Abike Gbaja-Biamila, Chisom Obiezu-Umeh, Ucheoma Nwaozuru, David Oladele, Alexis Engelhart, Thembekile Shato, Stacey Mason, Victoria Carter, Juliet Iwelunmor-Ezepue Jan 2024

Interventions Connecting Young People Living In Africa To Healthcare; A Systematic Review Using The Re-Aim Framework, Titilola Abike Gbaja-Biamila, Chisom Obiezu-Umeh, Ucheoma Nwaozuru, David Oladele, Alexis Engelhart, Thembekile Shato, Stacey Mason, Victoria Carter, Juliet Iwelunmor-Ezepue

2020-Current year OA Pubs

INTRODUCTION: Africa's young people are among the least focused groups in healthcare linkage. The disproportionally high burden of youth-related health problems is a burden, especially in developing regions like Africa, which have a high population of young people. More information is needed about factors that impact linkages in healthcare and the sustainability of health interventions among young people in Africa.

METHODS: A systematic literature search was performed from October 2020 to May 2022 in PubMed, CINAHL, Scopus, Global Health, and the Web of Science. Studies included in the review were conducted among young people aged 10-24 living in Africa, written …


Plasma Mirna Expression Profile In Pediatric Pineal Pure Germinomas, Mona Fakhry, Moatasem Elayadi, Mariam G Elzayat, Omar Samir, Eslam Maher, Hala Taha, Mohamed El-Beltagy, Amal Refaat, Manal Zamzam, Mohamed S Abdelbaki, Ahmed A Sayed, Mark Kieran, Alaa Elhaddad Jan 2024

Plasma Mirna Expression Profile In Pediatric Pineal Pure Germinomas, Mona Fakhry, Moatasem Elayadi, Mariam G Elzayat, Omar Samir, Eslam Maher, Hala Taha, Mohamed El-Beltagy, Amal Refaat, Manal Zamzam, Mohamed S Abdelbaki, Ahmed A Sayed, Mark Kieran, Alaa Elhaddad

2020-Current year OA Pubs

BACKGROUND: Pure germinomas account for 40% of pineal tumors and are characterized by the lack of appreciable tumor markers, thus requiring a tumor biopsy for diagnosis. MicroRNAs (miRNA) have emerged as potential non-invasive biomarkers for germ cell tumors and may facilitate the non-invasive diagnosis of pure pineal germinomas.

MATERIAL AND METHODS: A retrospective chart review was performed on all patients treated at the Children's Cancer Hospital Egypt diagnosed with a pineal region tumor between June 2013 and March 2021 for whom a research blood sample was available. Plasma samples were profiled for miRNA expression, and DESeq2 was used to compare …


Assessment Of The Quality Of Interdisciplinary Communication (Critcom): Evaluation And Refinement Of A Center Summary Report, Lara Counts, Jocelyn Rivera, Parima Wiphatphumiprates, Maria Puerto-Torres, Kim Prewitt, Douglas A Luke, Dylan E Graetz, Sara Malone, Asya Agulnik Jan 2024

Assessment Of The Quality Of Interdisciplinary Communication (Critcom): Evaluation And Refinement Of A Center Summary Report, Lara Counts, Jocelyn Rivera, Parima Wiphatphumiprates, Maria Puerto-Torres, Kim Prewitt, Douglas A Luke, Dylan E Graetz, Sara Malone, Asya Agulnik

2020-Current year OA Pubs

Communication failures among clinicians in the ICU (intensive care unit) often lead to worse patient outcomes. CritCom is a bilingual (English and Spanish) tool to evaluate the quality of interdisciplinary communication around patient deterioration for pediatric oncology patients. The use of reports, such as the CritCom report, as dissemination methods lead to quicker knowledge translation and implementation of research findings into policy. Nurses and physicians at participating centers who care for patients at risk of deterioration completed the CritCom survey and center-specific reports were generated to communicate CritCom results. Focus groups were conducted with clinicians receiving CritCom reports in both …


A Search For Bacteria Identified From Cerebrospinal Fluid Shunt Infections In Previous Surgical Events, Paul Hodor, Christopher E. Pope, Kathryn B. Whitlock, Patrick J. Mcdonald, Jason Hauptman, Lucas R. Hoffman, David D. Limbrick Jr., Tamara D. Simon, Cerebrospinal Fluid Microbiota In Shunts (Climb) Study Group Jan 2024

A Search For Bacteria Identified From Cerebrospinal Fluid Shunt Infections In Previous Surgical Events, Paul Hodor, Christopher E. Pope, Kathryn B. Whitlock, Patrick J. Mcdonald, Jason Hauptman, Lucas R. Hoffman, David D. Limbrick Jr., Tamara D. Simon, Cerebrospinal Fluid Microbiota In Shunts (Climb) Study Group

2020-Current year OA Pubs

Shunt infections are a common complication when treating hydrocephalus by cerebrospinal fluid (CSF) shunt placement. The source of infecting pathogens is not well understood. One hypothesis, which we explored here, is that microorganisms persist chronically in the host long before a symptomatic infection occurs and may be detectable in surgical events preceding infection. A cohort of 13 patients was selected, for which CSF samples were available from an infection episode and from a previous surgery event, which was either an initial shunt placement or a revision. Microbiota were analyzed both directly from CSF and from isolates cultured from CSF on …


Sirtuin3 Ensures The Metabolic Plasticity Of Neurotransmission During Glucose Deprivation, Anupama Tiwari, Arsalan Hashemiaghdam, Marissa A Laramie, Dario Maschi, Tristaan Haddad, Marion I Stunault, Carmen Bergom, Ali Javaheri, Vitaly Klyachko, Ghazaleh Ashrafi Jan 2024

Sirtuin3 Ensures The Metabolic Plasticity Of Neurotransmission During Glucose Deprivation, Anupama Tiwari, Arsalan Hashemiaghdam, Marissa A Laramie, Dario Maschi, Tristaan Haddad, Marion I Stunault, Carmen Bergom, Ali Javaheri, Vitaly Klyachko, Ghazaleh Ashrafi

2020-Current year OA Pubs

Neurotransmission is an energetically expensive process that underlies cognition. During intense electrical activity or dietary restrictions, the glucose level in the brain plummets, forcing neurons to utilize alternative fuels. However, the molecular mechanisms of neuronal metabolic plasticity remain poorly understood. Here, we demonstrate that glucose-deprived neurons activate the CREB and PGC1α transcriptional program, which induces expression of the mitochondrial deacetylase Sirtuin 3 (Sirt3) both in vitro and in vivo. We show that Sirt3 localizes to axonal mitochondria and stimulates mitochondrial oxidative capacity in hippocampal nerve terminals. Sirt3 plays an essential role in sustaining synaptic transmission in the absence of glucose …


Hyperbaric Oxygen Augments Susceptibility To C. Difficile Infection By Impairing Gut Microbiota Ability To Stimulate The Hif-1Α-Il-22 Axis In Ilc3, José L Fachi, Laís P Pral, Helder C Assis, Sarah Oliveira, Vinícius R Rodovalho, Jefferson A C Dos Santos, Mariane F Fernandes, Valquíria A Matheus, Renata Sesti-Costa, Paulo J Basso, Marina Flóro E Silva, Niels O S Câmara, Selma Giorgio, Marco Colonna, Marco A R Vinolo Jan 2024

Hyperbaric Oxygen Augments Susceptibility To C. Difficile Infection By Impairing Gut Microbiota Ability To Stimulate The Hif-1Α-Il-22 Axis In Ilc3, José L Fachi, Laís P Pral, Helder C Assis, Sarah Oliveira, Vinícius R Rodovalho, Jefferson A C Dos Santos, Mariane F Fernandes, Valquíria A Matheus, Renata Sesti-Costa, Paulo J Basso, Marina Flóro E Silva, Niels O S Câmara, Selma Giorgio, Marco Colonna, Marco A R Vinolo

2020-Current year OA Pubs

Hyperbaric oxygen (HBO) therapy is a well-established method for improving tissue oxygenation and is typically used for the treatment of various inflammatory conditions, including infectious diseases. However, its effect on the intestinal mucosa, a microenvironment known to be physiologically hypoxic, remains unclear. Here, we demonstrated that daily treatment with hyperbaric oxygen affects gut microbiome composition, worsening antibiotic-induced dysbiosis. Accordingly, HBO-treated mice were more susceptible to


Perspectives From Public Health Practitioners And Advocates On Community Development For Active Living: What Are The Lasting Impacts?, Natalicio Serrano, Laurel Schmidt, Amy A Eyler, Ross C Brownson Jan 2024

Perspectives From Public Health Practitioners And Advocates On Community Development For Active Living: What Are The Lasting Impacts?, Natalicio Serrano, Laurel Schmidt, Amy A Eyler, Ross C Brownson

2020-Current year OA Pubs

PURPOSE: Evidence suggests differential impacts of community development, including gentrification and displacement. Public health practitioners and advocates are key stakeholders involved in the community development process related to active living, yet little is known about their perceptions of its impacts. We explored the perspectives of relevant leaders of public health departments and key community and advocacy organizations on community development, gentrification, and displacement.

APPROACH: Purposive key informant interviews.

SETTING: CDC State Physical Activity and Nutrition (SPAN) funding recipients.

PARTICIPANTS: CDC SPAN recipient leadership (n = 10 of 16) and advocacy organizations they partnered with (n = 7 of 16).

METHOD: …


Sc2menetdrug: A Computational Tool To Uncover Inter-Cell Signaling Targets And Identify Relevant Drugs Based On Single Cell Rna-Seq Data, Jiarui Feng, S. Peter Goedegebuure, Amanda Zeng, Ye Bi, Ting Wang, Philip Payne, Li Ding, David Denardo, William Hawkins, Ryan C. Fields, Fuhai Li Jan 2024

Sc2menetdrug: A Computational Tool To Uncover Inter-Cell Signaling Targets And Identify Relevant Drugs Based On Single Cell Rna-Seq Data, Jiarui Feng, S. Peter Goedegebuure, Amanda Zeng, Ye Bi, Ting Wang, Philip Payne, Li Ding, David Denardo, William Hawkins, Ryan C. Fields, Fuhai Li

2020-Current year OA Pubs

Single-cell RNA sequencing (scRNA-seq) is a powerful technology to investigate the transcriptional programs in stromal, immune, and disease cells, like tumor cells or neurons within the Alzheimer's Disease (AD) brain or tumor microenvironment (ME) or niche. Cell-cell communications within ME play important roles in disease progression and immunotherapy response and are novel and critical therapeutic targets. Though many tools of scRNA-seq analysis have been developed to investigate the heterogeneity and sub-populations of cells, few were designed for uncovering cell-cell communications of ME and predicting the potentially effective drugs to inhibit the communications. Moreover, the data analysis processes of discovering signaling …


Clinical, Laboratory, And Orbital Imaging Features Of Giant Cell Arteritis In Comparison To Non-Arteritic Anterior Ischemic Optic Neuropath: A Single Center Case Series, Rami W Eldaya, Yi-Hsien Yeh, Leanne Stunkel, Matthew S Parsons, Gregory P Van Stavern Jan 2024

Clinical, Laboratory, And Orbital Imaging Features Of Giant Cell Arteritis In Comparison To Non-Arteritic Anterior Ischemic Optic Neuropath: A Single Center Case Series, Rami W Eldaya, Yi-Hsien Yeh, Leanne Stunkel, Matthew S Parsons, Gregory P Van Stavern

2020-Current year OA Pubs

BACKGROUND: Giant cell arteritis (GCA) is the most common vasculitis in patients older than 50 years and is considered a "do not miss" diagnosis. However, it remains a diagnostic challenge given overlapping clinical syndromes such as non-arteritic anterior ischemic optic neuropathy (NAION) and poorly explored imaging findings.

MATERIALS AND METHODS: In this retrospective study between the time period of January 2013 and December 2021, a total of 13 consecutive patients with a pathological diagnosis of GCA and 8 patients with clinical diagnosis of NAION were isolated. Demographic and clinical data for each patient were collected, including pertinent laboratory data. Pertinent …


Factors Associated With Never Treatment And Acceptability Of Mass Drug Administration For The Elimination Of Lymphatic Filariasis In Guyana, 2021, Claudia Duguay, Reza A. Niles-Robin, Charles R. Thickstun, Horace Cox, Annastacia Sampson, Jean Seme-Fils Alexandre, Nathely Caleb-Mars, Charles W. Goss, Ana Morice, Ronaldo G. Carvalho Scholte, Alison Krentel Jan 2024

Factors Associated With Never Treatment And Acceptability Of Mass Drug Administration For The Elimination Of Lymphatic Filariasis In Guyana, 2021, Claudia Duguay, Reza A. Niles-Robin, Charles R. Thickstun, Horace Cox, Annastacia Sampson, Jean Seme-Fils Alexandre, Nathely Caleb-Mars, Charles W. Goss, Ana Morice, Ronaldo G. Carvalho Scholte, Alison Krentel

2020-Current year OA Pubs

Guyana remains one of four countries in the Americas endemic for lymphatic filariasis (LF). Elimination of LF requires repeated annual mass drug administration (MDA) with sufficient levels of coverage for success. This study assesses the acceptability and never treatment of LF MDA using data from a routine assessment survey in 2021. A subset of individuals, over 20 years of age (n = 2498), were selected to receive an expanded questionnaire to examine factors associated with acceptability and never treatment. Assessed factors include respondent demographics, knowledge, risk perceptions of LF, and opinions on the MDA programme. The majority (73%) of those …


Health System Barriers To Hypertension Care In Peru: Rapid Assessment To Inform Organizational-Level Change, Kendra N. Williams, Lindsay J. Underhill, Lisa De Las Fuentes, Elvin H. Geng, Victor G. Davila-Roman, Et Al. Jan 2024

Health System Barriers To Hypertension Care In Peru: Rapid Assessment To Inform Organizational-Level Change, Kendra N. Williams, Lindsay J. Underhill, Lisa De Las Fuentes, Elvin H. Geng, Victor G. Davila-Roman, Et Al.

2020-Current year OA Pubs

Traditional patient- and provider-level hypertension interventions have proven insufficient to halt hypertension as the leading cause of morbidity and mortality globally. Systems-level interventions are required to address factors challenging hypertension control across a social ecological framework, an under-studied topic particularly salient in low- and middle-income countries (LMICs) such as Peru. To inform such interventions, we sought to identify key health systems barriers to hypertension care in Puno, Peru. A participatory stakeholder workshop (October 2021) and 21 in-depth interviews (October 2021-March 2022) were conducted with 55 healthcare professionals (i.e., doctors, nurses, midwives, dentists, nutritionists), followed by a deductive qualitative analysis of …


Educating Future Generations Of Surgeons Across Borders: Novel Global Linked Hybrid Live Cadaveric Peripheral Nerve Surgical Training Course, Abdus S Burahee, Liron S. Duraku, Caroline A. Hundepool, Kyle R Eberlin, Amy Moore, Christopher J. Dy, Shalimar Abdullah, Vaikunthan Rajaratnam, J. Michiel Zuidam, Dominic M. Power Jan 2024

Educating Future Generations Of Surgeons Across Borders: Novel Global Linked Hybrid Live Cadaveric Peripheral Nerve Surgical Training Course, Abdus S Burahee, Liron S. Duraku, Caroline A. Hundepool, Kyle R Eberlin, Amy Moore, Christopher J. Dy, Shalimar Abdullah, Vaikunthan Rajaratnam, J. Michiel Zuidam, Dominic M. Power

2020-Current year OA Pubs

BACKGROUND: This study aimed to evaluate a novel, multi-site, technology-facilitated education and training course in peripheral nerve surgery. The program was developed to address the training gaps in this specialized field by integrating a structured curriculum, high-fidelity cadaveric dissection, and surgical simulation with real-time expert guidance.

METHODS: A collaboration between the Global Nerve Foundation and Esser Masterclass facilitated the program, which was conducted across three international sites. The curriculum was developed by a panel of experienced peripheral nerve surgeons and included both text-based and multimedia resources. Participants' knowledge and skills were assessed using pre- and postcourse questionnaires.

RESULTS: A total …


Control Intervention Design For Preclinical And Clinical Trials: Consensus-Based Core Recommendations From The Third Stroke Recovery And Rehabilitation Roundtable, Kathryn S Hayward, Emily J Dalton, Jessica Barth, Marian Brady, Leora R Cherney, Leonid Churilov, Andrew N Clarkson, Jesse Dawson, Sean P Dukelow, Peter Feys, Maree Hackett, Steve R Zeiler, Catherine E Lang Jan 2024

Control Intervention Design For Preclinical And Clinical Trials: Consensus-Based Core Recommendations From The Third Stroke Recovery And Rehabilitation Roundtable, Kathryn S Hayward, Emily J Dalton, Jessica Barth, Marian Brady, Leora R Cherney, Leonid Churilov, Andrew N Clarkson, Jesse Dawson, Sean P Dukelow, Peter Feys, Maree Hackett, Steve R Zeiler, Catherine E Lang

2020-Current year OA Pubs

Control comparator selection is a critical trial design issue. Preclinical and clinical investigators who are doing trials of stroke recovery and rehabilitation interventions must carefully consider the appropriateness and relevance of their chosen control comparator as the benefit of an experimental intervention is established relative to a comparator. Establishing a strong rationale for a selected comparator improves the integrity of the trial and validity of its findings. This Stroke Recovery and Rehabilitation Roundtable (SRRR) taskforce used a graph theory voting system to rank the importance and ease of addressing challenges during control comparator design. "Identifying appropriate type of control" was …


Assets For Integrating Task-Sharing Strategies For Hypertension Within Hiv Clinics: Stakeholder's Perspectives Using The Pen-3 Cultural Model, Juliet Iwelunmor, Daphne Lew, Et Al. Jan 2024

Assets For Integrating Task-Sharing Strategies For Hypertension Within Hiv Clinics: Stakeholder's Perspectives Using The Pen-3 Cultural Model, Juliet Iwelunmor, Daphne Lew, Et Al.

2020-Current year OA Pubs

BACKGROUND: Access to antiretroviral therapy has increased life expectancy and survival among people living with HIV (PLWH) in African countries like Nigeria. Unfortunately, non-communicable diseases such as cardiovascular diseases are on the rise as important drivers of morbidity and mortality rates among this group. The aim of this study was to explore the perspectives of key stakeholders in Nigeria on the integration of evidence-based task-sharing strategies for hypertension care (TASSH) within existing HIV clinics in Nigeria.

METHODS: Stakeholders representing PLWH, patient advocates, health care professionals (i.e. community health nurses, physicians and chief medical officers), as well as policymakers, completed in-depth …


Is Multidimensional Poverty Associated To Dementia Risk? The Case Of Older Adults In Pakistan, Jean-François Trani, Yiqi Zhu, Soobin Park, Ganesh M Babulal Jan 2024

Is Multidimensional Poverty Associated To Dementia Risk? The Case Of Older Adults In Pakistan, Jean-François Trani, Yiqi Zhu, Soobin Park, Ganesh M Babulal

2020-Current year OA Pubs

BACKGROUND AND OBJECTIVES: Multidimensional poverty is associated with dementia. We aimed at establishing this association in Pakistan.

RESEARCH DESIGN AND METHODS: A cross-sectional study was conducted in Punjab and Sindh, Pakistan, between March 30, 2002, and August 22, 2022, among adults aged 50 and older. Multidimensional poverty measures were composed of 6 dimensions and 15 indicators. Poverty was compared between adults with and without dementia using the Rowland Universal Dementia Assessment Scale, adjusting for sex, age, marital status, and household size. Associations between dementia and poverty were investigated using a multivariate logistic regression model.

RESULTS: We found that 594 (72.7%), …


Co-Occurring Autism, Adhd, And Gender Dysphoria In Children, Adolescents, And Young Adults With Eating Disorders: An Examination Of Pre- Vs. Post-Covid Pandemic Outbreak Trends With Real-Time Electronic Health Record Data, Tashalee R Brown, Madeline O Jansen, A Ning Zhou, Dominic Moog, Hui Xie, Katherine V Liebesny, Kevin Y Xu, Binx Y Lin, Wisteria Y Deng Jan 2024

Co-Occurring Autism, Adhd, And Gender Dysphoria In Children, Adolescents, And Young Adults With Eating Disorders: An Examination Of Pre- Vs. Post-Covid Pandemic Outbreak Trends With Real-Time Electronic Health Record Data, Tashalee R Brown, Madeline O Jansen, A Ning Zhou, Dominic Moog, Hui Xie, Katherine V Liebesny, Kevin Y Xu, Binx Y Lin, Wisteria Y Deng

2020-Current year OA Pubs

BACKGROUND: Incidence rates of autism, attention-deficit/hyperactivity disorder (ADHD), and gender dysphoria (GD) are rising not only in the general population, but particularly among children, adolescents, and young adults with eating disorders (EDs). While ED rates have risen during the COVID pandemic, trends in co-occurring autism, ADHD, and GD have yet to be investigated in detail or at scale by way of large electronic medical record data.

OBJECTIVES: To investigate trends in rates of co-occurring autism, ADHD, and GD among children, adolescents, and young adults with EDs in years prior to and during the COVID-19 pandemic.

METHODS: We utilized a de-identified …


Case Report: Deep Sequencing And Long-Read Genome Sequencing Refine Prior Genetic Analyses In Families With Apparent Gonadal Mosaicism In Pik3cd-Related Activated Pi3k Delta Syndrome, Halyn Orellana, Alex Paul, Nermina Saucier, Megan Cooper, Et Al. Jan 2024

Case Report: Deep Sequencing And Long-Read Genome Sequencing Refine Prior Genetic Analyses In Families With Apparent Gonadal Mosaicism In Pik3cd-Related Activated Pi3k Delta Syndrome, Halyn Orellana, Alex Paul, Nermina Saucier, Megan Cooper, Et Al.

2020-Current year OA Pubs

Gonadal and gonosomal mosaicism describe phenomena in which a seemingly healthy individual carries a genetic variant in a subset of their gonadal tissue or gonadal and somatic tissue(s), respectively, with risk of transmitting the variant to their offspring. In families with one or more affected offspring, occurrence of the same apparently