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Articles 11251 - 11280 of 15683
Full-Text Articles in Entire DC Network
Whole Genome Expression Profiling Associates Activation Of Unfolded Protein Response With Impaired Production And Release Of Epinephrine After Recurrent Hypoglycemia, J Kim, Edmund La Gamma, T Estabrook, N Kudrick, Bistra Nankova
Whole Genome Expression Profiling Associates Activation Of Unfolded Protein Response With Impaired Production And Release Of Epinephrine After Recurrent Hypoglycemia, J Kim, Edmund La Gamma, T Estabrook, N Kudrick, Bistra Nankova
NYMC Faculty Publications
Recurrent hypoglycemia can occur as a major complication of insulin replacement therapy, limiting the long-term health benefits of intense glycemic control in type 1 and advanced type 2 diabetic patients. It impairs the normal counter-regulatory hormonal and behavioral responses to glucose deprivation, a phenomenon known as hypoglycemia associated autonomic failure (HAAF). The molecular mechanisms leading to defective counter-regulation are not completely understood. We hypothesized that both neuronal (excessive cholinergic signaling between the splanchnic nerve fibers and the adrenal medulla) and humoral factors contribute to the impaired epinephrine production and release in HAAF. To gain further insight into the molecular mechanism(s) …
Autologous Mesenchymal Stem Cell Transplantation In Male Stress Urinary Incontinence, Benjamin Mann, Keerat Kaur, John Phillips, Carol Eisenberg, Leonard M. Eisenberg
Autologous Mesenchymal Stem Cell Transplantation In Male Stress Urinary Incontinence, Benjamin Mann, Keerat Kaur, John Phillips, Carol Eisenberg, Leonard M. Eisenberg
NYMC Faculty Posters
No abstract provided.
Cystatin C And Cardiac Measures In Children And Adolescents With Ckd., Tammy M. Brady, Kelly Townsend, Michael F. Schneider, Christopher Cox, Thomas Kimball, Peace Madueme, Bradley A. Warady, Susan Furth, Mark Mitsnefes
Cystatin C And Cardiac Measures In Children And Adolescents With Ckd., Tammy M. Brady, Kelly Townsend, Michael F. Schneider, Christopher Cox, Thomas Kimball, Peace Madueme, Bradley A. Warady, Susan Furth, Mark Mitsnefes
Manuscripts, Articles, Book Chapters and Other Papers
BACKGROUND: Cardiovascular disease (CVD) is highly prevalent among children with chronic kidney disease (CKD). Cystatin C is an established marker of kidney function and an emerging biomarker for CVD events. We quantified the relationship between cystatin C level and cardiac structure and function over time among children with CKD and assessed whether cystatin C level and diastolic function retained an association after accounting for kidney function.
STUDY DESIGN: Prospective cohort study.
SETTING & PARTICIPANTS: 678 children and adolescents with mild to moderate CKD enrolled in the CKD in Children (CKiD) Study with 1,228 echocardiographically obtained cardiac structure and function measurements. …
Tailored Metabolic Workup For Urolithiasis – The Debate Continues, Hammad Ather, Imran Siddiqui, Tahmeena Siddiqui, M Nasir Sulaiman
Tailored Metabolic Workup For Urolithiasis – The Debate Continues, Hammad Ather, Imran Siddiqui, Tahmeena Siddiqui, M Nasir Sulaiman
Department of Surgery Docs
Abstract
Urolithiasis is one of the commonest afflictions of the urinary tract. Stones are of various chemical compositions, some share some common etiology; but most are specific to the structure and composition of stone. In view of highly recurrent nature of this condition, it is logical to have strategies for prevention. However, due to multiple factors most patients receive no or fragmented information on prevention. The current controversy is to the extent of metabolic workup in adult first time stone former. This requires longitudinal studies to show benefit in prevention strategies. Patients at high risk can have recurrence in weeks …
Freshwater Fungal Infections, Dennis J. Baumgardner
Freshwater Fungal Infections, Dennis J. Baumgardner
Journal of Patient-Centered Research and Reviews
Fungal infections as a result of freshwater exposure or trauma are fortunately rare. Etiologic agents are varied, but commonly include filamentous fungi and Candida. This narrative review describes various sources of potential freshwater fungal exposure and the diseases that may result, including fungal keratitis, acute otitis externa and tinea pedis, as well as rare deep soft tissue or bone infections and pulmonary or central nervous system infections following traumatic freshwater exposure during natural disasters or near-drowning episodes. Fungal etiology should be suspected in appropriate scenarios when bacterial cultures or molecular tests are normal or when the infection worsens or …
Novel Compound, 84f2, Inhibits Calmodulin Deficient Ryr2, Robert Carl Klipp
Novel Compound, 84f2, Inhibits Calmodulin Deficient Ryr2, Robert Carl Klipp
Dissertations and Theses
The cardiac ryanodine receptor (RyR2) plays a key role in excitation-contraction coupling (ECC). Mutations in RyR2 are known to be linked to the arrhythmogenic disorder, catecholaminergic polymorphic ventricular tachycardia (CPVT), a deadly disease which is characterized by a leak of calcium from sarcoplasmic reticulum and a decrease in calmodulin (CaM) binding. A novel drug, 84F2, shown to inhibit arrhythmias in RyR2-R176Q heterozygous CPVT mouse hearts (2.5 µg/kg), decrease spark frequency in cells derived from CPVT mice (IC50 = 35 nM), and inhibit RyR2 single channel activity at low nanomolar concentrations (IC50 = 8 nM). When CaM is added …
Sodium-Myoinositol Cotransporter-1, Smit1, Mediates The Production Of Reactive Oxygen Species Induced By Hyperglycemia In The Heart, Anne Van Steenbergen, Magali Balteau, Audrey Ginion, Laura Ferté, Sylvain Battault, Christophe De Meester De Ravenstein, Jean-Luc Balligand, Evangelos-Panagiotis Daskalopoulos, Patrick Gilon, Florin Despa, Sanda Despa, Jean-Louis Vanoverschelde, Sandrine Horman, Hermann Koepsell, Gerard Berry, Louis Hue, Luc Bertrand, Christophe Beauloye
Sodium-Myoinositol Cotransporter-1, Smit1, Mediates The Production Of Reactive Oxygen Species Induced By Hyperglycemia In The Heart, Anne Van Steenbergen, Magali Balteau, Audrey Ginion, Laura Ferté, Sylvain Battault, Christophe De Meester De Ravenstein, Jean-Luc Balligand, Evangelos-Panagiotis Daskalopoulos, Patrick Gilon, Florin Despa, Sanda Despa, Jean-Louis Vanoverschelde, Sandrine Horman, Hermann Koepsell, Gerard Berry, Louis Hue, Luc Bertrand, Christophe Beauloye
Pharmacology and Nutritional Sciences Faculty Publications
Hyperglycemia (HG) stimulates the production of reactive oxygen species in the heart through activation of NADPH oxidase 2 (NOX2). This production is independent of glucose metabolism but requires sodium/glucose cotransporters (SGLT). Seven SGLT isoforms (SGLT1 to 6 and sodium-myoinositol cotransporter-1, SMIT1) are known, although their expression and function in the heart remain elusive. We investigated these 7 isoforms and found that only SGLT1 and SMIT1 were expressed in mouse, rat and human hearts. In cardiomyocytes, galactose (transported through SGLT1) did not activate NOX2. Accordingly, SGLT1 deficiency did not prevent HG-induced NOX2 activation, ruling it out in the cellular response to …
Ladarixin, A Dual Cxcr1/2 Inhibitor, Attenuates Experimental Melanomas Harboring Different Molecular Defects By Affecting Malignant Cells And Tumor Microenvironment., Daria Marley Kemp, Alyson Pidich, Mary Larijani, Rebecca Jonas, Elizabeth Lash, Takami Sato, Mizue Terai, Maria De Pizzol, Marcello Allegretti, Olga Igoucheva, Vitali Alexeev
Ladarixin, A Dual Cxcr1/2 Inhibitor, Attenuates Experimental Melanomas Harboring Different Molecular Defects By Affecting Malignant Cells And Tumor Microenvironment., Daria Marley Kemp, Alyson Pidich, Mary Larijani, Rebecca Jonas, Elizabeth Lash, Takami Sato, Mizue Terai, Maria De Pizzol, Marcello Allegretti, Olga Igoucheva, Vitali Alexeev
Department of Dermatology and Cutaneous Biology Faculty Papers
CXCR1 and CXCR2 chemokine receptors and their ligands (CXCL1/2/3/7/8) play an important role in tumor progression. Tested to date CXCR1/2 antagonists and chemokine-targeted antibodies were reported to affect malignant cells in vitro and in animal models. Yet, redundancy of chemotactic signals and toxicity hinder further clinical development of these approaches. In this pre-clinical study we investigated the capacity of a novel small molecule dual CXCR1/2 inhibitor, Ladarixin (LDX), to attenuate progression of experimental human melanomas. Our data showed that LDX-mediated inhibition of CXCR1/2 abrogated motility and induced apoptosis in cultured cutaneous and uveal melanoma cells and xenografts independently of the …
Innate Immune Pathways Associated With Lung Radioprotection By Soy Isoflavones, Lisa M. Abernathy, Matthew D. Fountain, Michael C. Joiner, Gilda G. Hillman
Innate Immune Pathways Associated With Lung Radioprotection By Soy Isoflavones, Lisa M. Abernathy, Matthew D. Fountain, Michael C. Joiner, Gilda G. Hillman
Oncology Faculty Publications
Introduction: Radiation therapy for lung cancer causes pneumonitis and fibrosis. Soy isoflavones protect against radiation-induced lung injury, but the mediators of radio- protection remain unclear. We investigated the effect of radiation on myeloid-derived suppressor cells (MDSCs) in the lung and their modulation by soy isoflavones for a potential role in protection from radiation-induced lung injury.
Methods: BALB/c mice (5–6 weeks old) received a single 10 Gy dose of thoracic irra- diation and soy isoflavones were orally administrated daily before and after radiation at 1 mg/day. Arginase-1 (Arg-1) and nuclear factor κB (NF-κB) p65 were detected in lung tissue by western …
Fsd-C10, A Fasudil Derivative, Promotes Neuroregeneration Through Indirect And Direct Mechanisms., Yan-Hua Li, Chong Xie, Yuan Zhang, Xing Li, Hai-Fei Zhang, Qing Wang, Zhi Chai, Bao-Guo Xiao, Rodolfo Thome, Guang-Xian Zhang, Cun-Gen Ma
Fsd-C10, A Fasudil Derivative, Promotes Neuroregeneration Through Indirect And Direct Mechanisms., Yan-Hua Li, Chong Xie, Yuan Zhang, Xing Li, Hai-Fei Zhang, Qing Wang, Zhi Chai, Bao-Guo Xiao, Rodolfo Thome, Guang-Xian Zhang, Cun-Gen Ma
Department of Neurology Faculty Papers
FSD-C10, a Fasudil derivative, was shown to reduce severity of experimental autoimmune encephalomyelitis (EAE), an animal model of multiple sclerosis (MS), through the modulation of the immune response and induction of neuroprotective molecules in the central nervous system (CNS). However, whether FSD-C10 can promote neuroregeneration remains unknown. In this study, we further analyzed the effect of FSD-C10 on neuroprotection and remyelination. FSD-C10-treated mice showed a longer, thicker and more intense MAP2 and synaptophysin positive signal in the CNS, with significantly fewer CD4(+) T cells, macrophages and microglia. Importantly, the CNS of FSD-C10-treated mice showed a shift of activated macrophages/microglia from …
High Throughput In Vivo Functional Validation Of Candidate Congenital Heart Disease Genes In Drosophila., Jun-Yi Zhu, Yulong Fu, Margaret Nettleton, Adam Richman, Zhe Han
High Throughput In Vivo Functional Validation Of Candidate Congenital Heart Disease Genes In Drosophila., Jun-Yi Zhu, Yulong Fu, Margaret Nettleton, Adam Richman, Zhe Han
Pediatrics Faculty Publications
Genomic sequencing has implicated large numbers of genes and de novo mutations as potential disease risk factors. A high throughput in vivo model system is needed to validate gene associations with pathology. We developed a Drosophila-based functional system to screen candidate disease genes identified from Congenital Heart Disease (CHD) patients. 134 genes were tested in the Drosophila heart using RNAi-based gene silencing. Quantitative analyses of multiple cardiac phenotypes demonstrated essential structural, functional, and developmental roles for more than 70 genes, including a subgroup encoding histone H3K4 modifying proteins. We also demonstrated the use of Drosophila to evaluate cardiac phenotypes resulting …
T-Cadherin Deficiency Increases Vascular Vulnerability In T2dm Through Impaired No Bioactivity., Han Wang, Ling Tao, Anastasia Ambrosio, Wenjun Yan, Ross Summer, Wayne Bond Lau, Yajing Wang, Xin-Liang Ma
T-Cadherin Deficiency Increases Vascular Vulnerability In T2dm Through Impaired No Bioactivity., Han Wang, Ling Tao, Anastasia Ambrosio, Wenjun Yan, Ross Summer, Wayne Bond Lau, Yajing Wang, Xin-Liang Ma
Department of Emergency Medicine Faculty Papers
BACKGROUND: Endothelial dysfunction plays a critical role in the development of type 2 diabetes (T2DM). T-cadherin (T-cad) has gained recognition as a regulator of endothelial cell (EC) function. The present study examined whether T-cad deficiency increases vascular vulnerability in T2DM.
METHODS: Vascular segments were isolated from WT or T-cad knockout mice. Endothelial function, total NO accumulation, and the expression of T-cad related proteins were determined.
RESULTS: Ach and acidified NaNO2 induced similar vasorelaxation in WT groups. T-cad KO mice exhibited normal response to acidified NaNO2, but manifested markedly reduced response to Ach. NO accumulation was also decreased in T-cad KO …
Impact Of Tigecycline Versus Other Antibiotics On The Fecal Metabolome And On Colonization Resistance To Clostridium Difficile In Mice, Robin L.P. Jump, David Kraft, Kelly Hurless, Alex Polinkovsky, Curtis J. Donskey
Impact Of Tigecycline Versus Other Antibiotics On The Fecal Metabolome And On Colonization Resistance To Clostridium Difficile In Mice, Robin L.P. Jump, David Kraft, Kelly Hurless, Alex Polinkovsky, Curtis J. Donskey
Faculty Scholarship
Background: The glycylcycline antibiotic tigecycline may have a relatively low propensity to promote Clostridium difficile infection in part because it causes less disruption of the indigenous intestinal microbiota than other broad-spectrum antibiotics. We used a mouse model to compare the effects of tigecycline versus other commonly used antibiotics on colonization resistance to C. difficile and on the metabolic functions of the intestinal microbiota. Methods: To assess in vivo colonization resistance to C. difficile, mice were challenged with oral C. difficile spores 1, 7, or 12 days after completion of 3 days of treatment with subcutaneous saline, tigecycline, ceftriaxone, piperacillin-tazobactam, or …
Persistent Amygdala Novelty Response Is Associated With Less Anterior Cingulum Integrity In Trauma-Exposed Women, Seungyeon A. Yoon, Mariann R. Weierich
Persistent Amygdala Novelty Response Is Associated With Less Anterior Cingulum Integrity In Trauma-Exposed Women, Seungyeon A. Yoon, Mariann R. Weierich
Publications and Research
Objectives: We investigated the potential role of cingulum and uncinate fasciculus integrity in trauma-related neural hypervigilance, indexed by less discrimination between amygdala activation to novel and familiar affective images.
Participants: 22 women (mean age 21.7 ± 3.9 years) with a history of trauma, and 20 no-trauma controls (mean age 21.9 ± 4.8 years).
Measures: Trauma exposure and trauma-related symptoms were assessed during structured clinical interview. White matter integrity in the anterior cingulum, parahippocampal cingulum, and uncinate fasciculus was measured using diffusion weighted imaging. Amygdala response to novel and familiar affective scenes was measured with functional magnetic resonance imaging.
Results: Trauma-exposed …
Regulation Of Sleep Plasticity By A Thermo-Sensitive Circuit In Drosophila., Angelique Lamaze, Arzu Öztürk-Çolak, Robin Fischer, Nicolai Peschel, Kyunghee Koh, James E.C. Jepson
Regulation Of Sleep Plasticity By A Thermo-Sensitive Circuit In Drosophila., Angelique Lamaze, Arzu Öztürk-Çolak, Robin Fischer, Nicolai Peschel, Kyunghee Koh, James E.C. Jepson
Department of Neuroscience Faculty Papers
Sleep is a highly conserved and essential behaviour in many species, including the fruit fly Drosophila melanogaster. In the wild, sensory signalling encoding environmental information must be integrated with sleep drive to ensure that sleep is not initiated during detrimental conditions. However, the molecular and circuit mechanisms by which sleep timing is modulated by the environment are unclear. Here we introduce a novel behavioural paradigm to study this issue. We show that in male fruit flies, onset of the daytime siesta is delayed by ambient temperatures above 29 °C. We term this effect Prolonged Morning Wakefulness (PMW). We show that …
Chloroquine-Inducible Par-4 Secretion Is Essential For Tumor Cell Apoptosis And Inhibition Of Metastasis, Ravshan Burikhanov, Nikhil Hebbar, Sunil K. Noothi, Nidhi Shukla, James Sledziona, Nathália Araujo, Meghana Kudrimoti, Qing Jun Wang, David S. Watt, Danny R. Welch, Jodi Maranchie, Akihiro Harada, Vivek M. Rangnekar
Chloroquine-Inducible Par-4 Secretion Is Essential For Tumor Cell Apoptosis And Inhibition Of Metastasis, Ravshan Burikhanov, Nikhil Hebbar, Sunil K. Noothi, Nidhi Shukla, James Sledziona, Nathália Araujo, Meghana Kudrimoti, Qing Jun Wang, David S. Watt, Danny R. Welch, Jodi Maranchie, Akihiro Harada, Vivek M. Rangnekar
Radiation Medicine Faculty Publications
The induction of tumor suppressor proteins capable of cancer cell apoptosis represents an attractive option for the re-purposing of existing drugs. We report that the anti-malarial drug, chloroquine (CQ), is a robust inducer of Par-4 secretion from normal cells in mice and cancer patients in a clinical trial. CQ-inducible Par-4 secretion triggers paracrine apoptosis of cancer cells and also inhibits metastatic tumor growth. CQ induces Par-4 secretion via the classical secretory pathway that requires the activation of p53. Mechanistically, p53 directly induces Rab8b, a GTPase essential for vesicle transport of Par-4 to the plasma membrane prior to secretion. Our findings …
Updating Temporal Expectancy Of An Aversive Event Engages Striatal Plasticity Under Amygdala Control, Glenn Dallérac, Michael Graupner, Jeroen Knippenberg, Raquel Chacon Ruiz Martinez, Tatiane Ferreira Tavares, Lucille Tallot, Nicole El Massioui, Anna Verschueren, Sophie Höhn, Julie Boulanger Bertolus, Alex D. Reyes, Joseph E. Ledoux, Glenn E. Schafe, Lorenzo Diaz-Mataix, Valérie Doyère
Updating Temporal Expectancy Of An Aversive Event Engages Striatal Plasticity Under Amygdala Control, Glenn Dallérac, Michael Graupner, Jeroen Knippenberg, Raquel Chacon Ruiz Martinez, Tatiane Ferreira Tavares, Lucille Tallot, Nicole El Massioui, Anna Verschueren, Sophie Höhn, Julie Boulanger Bertolus, Alex D. Reyes, Joseph E. Ledoux, Glenn E. Schafe, Lorenzo Diaz-Mataix, Valérie Doyère
Publications and Research
Pavlovian aversive conditioning requires learning of the association between a conditioned stimulus (CS) and an unconditioned, aversive stimulus (US) but also involves encoding the time interval between the two stimuli. The neurobiological bases of this time interval learning are unknown. Here, we show that in rats, the dorsal striatum and basal amygdala belong to a common functional network underlying temporal expectancy and learning of a CS–US interval. Importantly, changes in coherence between striatum and amygdala local field potentials (LFPs) were found to couple these structures during interval estimation within the lower range of the theta rhythm (3–6 Hz). Strikingly, we …
Natural Compounds Targeting Major Cell Signaling Pathways: A Novel Paradigm For Osteosarcoma Therapy., Pablo Angulo, Gaurav Kaushik, Dharmalingam Subramaniam, Prasad Dandawate, Kathleen Neville, Katherine Chastain, Shrikant Anant
Natural Compounds Targeting Major Cell Signaling Pathways: A Novel Paradigm For Osteosarcoma Therapy., Pablo Angulo, Gaurav Kaushik, Dharmalingam Subramaniam, Prasad Dandawate, Kathleen Neville, Katherine Chastain, Shrikant Anant
Manuscripts, Articles, Book Chapters and Other Papers
Osteosarcoma is the most common primary bone cancer affecting children and adolescents worldwide. Despite an incidence of three cases per million annually, it accounts for an inordinate amount of morbidity and mortality. While the use of chemotherapy (cisplatin, doxorubicin, and methotrexate) in the last century initially resulted in marginal improvement in survival over surgery alone, survival has not improved further in the past four decades. Patients with metastatic osteosarcoma have an especially poor prognosis, with only 30% overall survival. Hence, there is a substantial need for new therapies. The inability to control the metastatic progression of this localized cancer stems …
Predictive Screening Of M1 And M2 Macrophages Reveals The Immunomodulatory Effectiveness Of Post Spinal Cord Injury Azithromycin Treatment, John C. Gensel, Timothy J. Kopper, Bei Zhang, Michael B. Orr, William M. Bailey
Predictive Screening Of M1 And M2 Macrophages Reveals The Immunomodulatory Effectiveness Of Post Spinal Cord Injury Azithromycin Treatment, John C. Gensel, Timothy J. Kopper, Bei Zhang, Michael B. Orr, William M. Bailey
Spinal Cord and Brain Injury Research Center Faculty Publications
Spinal cord injury (SCI) triggers a heterogeneous macrophage response that when experimentally polarized toward alternative forms of activation (M2 macrophages) promotes tissue and functional recovery. There are limited pharmacological therapies that can drive this reparative inflammatory state. In the current study, we used in vitrosystems to comprehensively defined markers of macrophages with known pathological (M1) and reparative (M2) properties in SCI. We then used these markers to objectively define the macrophage activation states after SCI in response to delayed azithromycin treatment. Mice were subjected to moderate-severe thoracic contusion SCI. Azithromycin or vehicle was administered beginning 30 minutes post-SCI and …
Use Of Management Pathways Or Algorithms In Children With Chronic Cough Chest Guideline And Expert Panel Report, Anne B. Chang, John J. Oppenheimer, Miles M. Weinberger, Bruce K. Rubin, Kelly Weir, Cameron C. Grant, Richard S. Irwin, Chest Expert Cough Panel
Use Of Management Pathways Or Algorithms In Children With Chronic Cough Chest Guideline And Expert Panel Report, Anne B. Chang, John J. Oppenheimer, Miles M. Weinberger, Bruce K. Rubin, Kelly Weir, Cameron C. Grant, Richard S. Irwin, Chest Expert Cough Panel
Pediatrics Publications
BACKGROUND: Using management algorithms or pathways potentially improves clinical outcomes. We undertook systematic reviews to examine various aspects in the generic approach (use of cough algorithms and tests) to the management of chronic cough in children (aged ≤ 14 years) based on key questions (KQs) using the Population, Intervention, Comparison, Outcome format.
METHODS: We used the CHEST Expert Cough Panel's protocol for the systematic reviews and the American College of Chest Physicians (CHEST) methodological guidelines and Grading of Recommendations Assessment, Development and Evaluation framework. Data from the systematic reviews in conjunction with patients' values and preferences and the clinical context …
Performance-Enhancing Drugs: A Review, G Keith Gill
Performance-Enhancing Drugs: A Review, G Keith Gill
UNM Orthopaedic Research Journal
Performance-enhancing drugs and substances have been an integral part of athletics and society. The immense popularity and financial compensation associated with success in sports often results in a desire to win at all costs, which stimulates a never-ending appetite for use of ergogenic aids. Athletes have experimented with these substances (ranging from over-the-counter supplements to anabolic-androgenic steroids and beyond) if a possibility of advantage exists, whether scientifically or theoretically supported. As the technology to create new designer drugs becomes more available, the ability to test for the presence of these substances lags slightly behind. The knowledge base of sports-medicine physicians …
Suturing Workshop For Third-Year Medical Students: A Modern Educational Approach, Mary E. Logue, Ryan D. Lurtsema, Yuridia Leyva, Tyler J. Hough, Kelly M. Harrington, Deana M. Mercer
Suturing Workshop For Third-Year Medical Students: A Modern Educational Approach, Mary E. Logue, Ryan D. Lurtsema, Yuridia Leyva, Tyler J. Hough, Kelly M. Harrington, Deana M. Mercer
UNM Orthopaedic Research Journal
Background: This study sought to determine if developing suturing workshops based on modern educational theory would lead to a significant increase in third-year medical students’ confidence and preparedness as compared to before the workshop.
Methods: A group of pre-clinical, third-year medical students (n = 20) were voluntarily recruited. The workshop consisted of an interactive didactic session, a hands-on suturing session, and a question-answer session with surgeons. The nine-point Likert scale surveys were given pre-and post-workshop to 17 participants. Total scores of “confidence” and “preparedness” were analyzed using the Student t-test. Results of Q-Q plot and normality tests were used to …
Dynamic Knee Hyperextension Screening As A Predictor Of Acl Injury Potential In Competitive High School Soccer Players, Jon-Paul W. Ciszewski, David Mcgehee, Jessica Schindler
Dynamic Knee Hyperextension Screening As A Predictor Of Acl Injury Potential In Competitive High School Soccer Players, Jon-Paul W. Ciszewski, David Mcgehee, Jessica Schindler
All Electronic Theses and Dissertations
Introduction: Young, active populations who play sports that include sudden cutting motions, are at heightened risk of injury to the anterior cruciate ligament (ACL). Female athletes with increased joint laxity and subsequent hyperextension of the knee, are at greatest risk of ACL injury when compared to males. Purpose: The purpose of this retrospective study was to explore the incidence of dynamic knee hyperextension in high school soccer athletes by sex and team level, as observed through high-speed photography. This could lead to a potentially practicable screening tool for identifying high school soccer athletes at increased risk of ACL injury. Methods: …
Cd28 Blockade Ex Vivo Induces Alloantigen-Specific Immune Tolerance But Preserves T-Cell Pathogen Reactivity., Barbara Dillinger, Sarah Ahmadi-Erber, Klara Soukup, Angela Halfmann, Silke Schrom, Bernard Vanhove, Peter Steinberger, Rene Geyeregger, Stephan Ladisch, Alexander Michael Dohnal
Cd28 Blockade Ex Vivo Induces Alloantigen-Specific Immune Tolerance But Preserves T-Cell Pathogen Reactivity., Barbara Dillinger, Sarah Ahmadi-Erber, Klara Soukup, Angela Halfmann, Silke Schrom, Bernard Vanhove, Peter Steinberger, Rene Geyeregger, Stephan Ladisch, Alexander Michael Dohnal
Pediatrics Faculty Publications
Donor T-cells contribute to reconstitution of protective immunity after allogeneic hematopoietic stem cell transplantation (HSCT) but must acquire specific tolerance against recipient alloantigens to avoid life-threatening graft-versus-host disease (GvHD). Systemic immunosuppressive drugs may abrogate severe GvHD, but this also impedes memory responses to invading pathogens. Here, we tested whether ex vivo blockade of CD28 co-stimulation can enable selective T-cell tolerization to alloantigens by facilitating CD80/86-cytotoxic T-lymphocyte-associated protein 4 (CTLA-4) signaling. Treatment of human allogeneic dendritic cell/T-cell co-cultures with a human CD28 blocking antibody fragment (α-huCD28) significantly abrogated subsequent allospecific immune responses, seen by decreased T-cell proliferation and of type 1 …
The Role Of Osteopontin And Its Gene On Glucocorticoid Response In Myasthenia Gravis., Yanchen Xie, Hai-Feng Li, Liang Sun, Linda L Kusner, Shuhui Wang, Yunxiao Meng, Xu Zhang, Yu Hong, Xiang Gao, Yao Li, Henry J Kaminski
The Role Of Osteopontin And Its Gene On Glucocorticoid Response In Myasthenia Gravis., Yanchen Xie, Hai-Feng Li, Liang Sun, Linda L Kusner, Shuhui Wang, Yunxiao Meng, Xu Zhang, Yu Hong, Xiang Gao, Yao Li, Henry J Kaminski
Neurology Faculty Publications
Biomarkers that assess treatment response for patients with the autoimmune disorder, myasthenia gravis (MG), have not been evaluated to a significant extent. We hypothesized the pro-inflammatory cytokine, osteopontin (OPN), may be associated with variability of response to glucocorticoids (GCs) in patients with MG. A cohort of 250 MG patients treated with standardized protocol of GCs was recruited, and plasma OPN and polymorphisms of its gene, secreted phosphoprotein 1 (SPP1), were evaluated. Mean OPN levels were higher in patients compared to healthy controls. Carriers of rs11728697*T allele (allele definition: one of two or more alternative forms of a gene) were more …
Febrile Rhinovirus Illness During Pregnancy Is Associated With Low Birth Weight In Nepal., Erin K Philpott, Janet A Englund, Joanne Katz, James Tielsch, Subarna Khatry, Stephen C Leclerq, Laxman Shrestha, Jane Kuypers, Amalia S Magaret, Mark C Steinhoff, Helen Y Chu
Febrile Rhinovirus Illness During Pregnancy Is Associated With Low Birth Weight In Nepal., Erin K Philpott, Janet A Englund, Joanne Katz, James Tielsch, Subarna Khatry, Stephen C Leclerq, Laxman Shrestha, Jane Kuypers, Amalia S Magaret, Mark C Steinhoff, Helen Y Chu
Global Health Faculty Publications
BACKGROUND: Adverse birth outcomes, including low birth weight (LBW), defined as <2500 >grams, small-for-gestational-age (SGA), and prematurity, contribute to 60%-80% of infant mortality worldwide and may be related to infections during pregnancy. The aim of this study was to assess whether febrile human rhinovirus (HRV) illness is associated with adverse birth outcomes.
METHODS: Active household-based weekly surveillance was performed for respiratory illness episodes in pregnant women as part of a community-based, prospective, randomized trial of maternal influenza immunization in rural Nepal. Rhinovirus (HRV) febrile illness episodes were defined as fever plus cough, sore throat, runny nose, and/or myalgia with HRV detected …
Safety And Effectiveness Of Propranolol In Severely Burned Patients: Systematic Review And Meta-Analysis, Ramiro Manzano-Nunez, Herney Andrés García-Perdomo, Paula Ferrada, Carlos Alberto Ordoñez Delgado, Diego Andrés Gomez, Jorge Esteban Foianini
Safety And Effectiveness Of Propranolol In Severely Burned Patients: Systematic Review And Meta-Analysis, Ramiro Manzano-Nunez, Herney Andrés García-Perdomo, Paula Ferrada, Carlos Alberto Ordoñez Delgado, Diego Andrés Gomez, Jorge Esteban Foianini
Surgery Publications
Background
The objective of this systematic review was to determine the effectiveness and safety of propranolol compared to placebo or usual care for improving clinical relevant outcomes in severely burned patients (TBSA >20%).
Methods
Relevant articles from randomized controlled trials were identified by a literature search in MEDLINE, EMBASE, and CENTRAL. We included trials involving patients with a severe burn (>20% of total body surface area affected). Trials were eligible if they evaluated propranolol and compared to usual care or placebo. Two investigators independently assessed articles for inclusion and exclusion criteria and selected studies for the final analysis. We …
Development And Validation Of Clinical Whole-Exome And Whole-Genome Sequencing For Detection Of Germline Variants In Inherited Disease, Madhuri Hegde, Avni Santani, Rong Mao, Andrea Ferreira-Gonzalez, Karen E. Weck, Karl V. Voelkerding
Development And Validation Of Clinical Whole-Exome And Whole-Genome Sequencing For Detection Of Germline Variants In Inherited Disease, Madhuri Hegde, Avni Santani, Rong Mao, Andrea Ferreira-Gonzalez, Karen E. Weck, Karl V. Voelkerding
Pathology Publications
Context.-With the decrease in the cost of sequencing, the clinical testing paradigm has shifted from single gene to gene panel and now whole-exome and whole-genome sequencing. Clinical laboratories are rapidly implementing next-generation sequencing-based whole-exome and whole-genome sequencing. Because a large number of targets are covered by whole-exome and whole-genome sequencing, it is critical that a laboratory perform appropriate validation studies, develop a quality assurance and quality control program, and participate in proficiency testing.
Objective.-To provide recommendations for wholeexome and whole-genome sequencing assay design, validation, and implementation for the detection of germline variants associated in inherited disorders.
Data Sources.-An example of …
Abuse And Neglect Of Animals And People, An Update, Edward F. Ansello
Abuse And Neglect Of Animals And People, An Update, Edward F. Ansello
Director's Editorials from Age in Action
Veterinarians have noticed for quite some time that individuals who mistreat their animals may not stop there, carrying over their behavior to spouses, parents and others. Research articles and “overview” publications have increased in number, as have advocacy groups and just the beginnings of connections between domestic violence and animal rights groups.
Genomes Of Fasciola Hepatica From The Americas Reveal Colonization With Neorickettsia Endobacteria Related To The Agents Of Potomac Horse And Human Sennetsu Fevers., Samantha N Mcnulty, Jose F Tort, Gabriel Rinaldi, Bruce A Rosa, Victoria H. Mann, Patricia S. Latham, Paul J. Brindley, +Several Additional Authors
Genomes Of Fasciola Hepatica From The Americas Reveal Colonization With Neorickettsia Endobacteria Related To The Agents Of Potomac Horse And Human Sennetsu Fevers., Samantha N Mcnulty, Jose F Tort, Gabriel Rinaldi, Bruce A Rosa, Victoria H. Mann, Patricia S. Latham, Paul J. Brindley, +Several Additional Authors
Microbiology, Immunology, and Tropical Medicine Faculty Publications
Food borne trematodes (FBTs) are an assemblage of platyhelminth parasites transmitted through the food chain, four of which are recognized as neglected tropical diseases (NTDs). Fascioliasis stands out among the other NTDs due to its broad and significant impact on both human and animal health, as Fasciola sp., are also considered major pathogens of domesticated ruminants. Here we present a reference genome sequence of the common liver fluke, Fasciola hepatica isolated from sheep, complementing previously reported isolate from cattle. A total of 14,642 genes were predicted from the 1.14 GB genome of the liver fluke. Comparative genomics indicated that F. …