Medicine and Health Sciences Commons^™

Hazards And Mitigation Measures In Aerospace Non-Destructive Testing, Khay-Wai Leong, Patti J. Clark

International Journal of Aviation, Aeronautics, and Aerospace

As an aircraft component is subjected to tensile/torsional/bending forces and heat cycles during operation, non-destructive inspection programs have been mandated by aviation regulatory authorities and component manufacturers to ensure that cracks and flaws in the aircraft structure, engine and components are detected before reaching catastrophic failure modes. In aerospace settings, eddy current, magnetic particle, dye penetrant and radiography inspection methods are known to affect worker health. Two recent studies have linked dye chemicals to bladder cancer, excessive electromagnetic field exposure has been linked to undue stress on the human body, and excessive exposure to ionizing radiation has been linked to …

Qualitative Evaluation Of The Saleema Campaign To Eliminate Female Genital Mutilation And Cutting In Sudan., Andrea C Johnson, W Douglas Evans, Nicole Barrett, Howida Badri, Tamador Abdalla, Cody Donahue

Prevention and Community Health Faculty Publications

BACKGROUND: Female genital mutilation and cutting (FGM/C, herein FGM) is a widespread and harmful practice. The Government developed a national campaign in Sudan, called Saleema, to change social norms discouraging FGM. Saleema translates to being "whole", healthy in body and mind, unharmed, intact, pristine, and untouched, in a God-given condition. An interim evaluation was conducted using focus groups among Sudanese adults. The primary aim was to explore perceptions of the Saleema poster exemplars and to assess if the desired themes were being communicated. Secondary aims were to understand more about participants' information sources, values, and suggestions for the campaign broadly. …

Development Of Diabetes And Obesity In Infants Of Diabetic Mothers, Breanna Ritchie

Nursing Capstones

No abstract provided.

Exploring Autophagy With Gene Ontology., Paul Denny, Marc Feuermann, David P. Hill, Ruth C Lovering, Helene Plun-Favreau, Paola Roncaglia

Faculty Research 2018

Autophagy is a fundamental cellular process that is well conserved among eukaryotes. It is one of the strategies that cells use to catabolize substances in a controlled way. Autophagy is used for recycling cellular components, responding to cellular stresses and ridding cells of foreign material. Perturbations in autophagy have been implicated in a number of pathological conditions such as neurodegeneration, cardiac disease and cancer. The growing knowledge about autophagic mechanisms needs to be collected in a computable and shareable format to allow its use in data representation and interpretation. The Gene Ontology (GO) is a freely available resource that describes …

Effect Of Nitrosamine (Nnat) On Embryogenesis: Evidence From A Study Using Avian Embryos Exposed To Nnat, Moses New-Aaron, Martha Rhoades, Jane L. Meza, Jeffrey Wallman

Posters and Presentations: College of Public Health

Background

Birth defects are a known cause of infant death in the United States with higher rates in the Midwest perhaps due to higher use of agrichemicals for farm activities. Nitrate and atrazine are two of the most prevalent agrichemicals contaminating drinking water supplies. When ingested together, in the acidic environment of the human stomach, they can react to form a nitrosamine, NNAT. Many nitrosamines are known to be mutagenic, carcinogenic and teratogenic.

Significance

Preliminary studies have suggested that NNAT is a teratogen and mutagen. Several other agrichemical compounds have been detected in Nebraska groundwater wells that have the potential …

Coronary Stents—The Role Of Experience And Evidence In Making Clinical Decisions, Elise Anderson, Aria Ganz-Waple, Nikola Rakic, Eric Blake, Destiny Kellam, Nadeen Mansour, David Aguilar, Jessica A. Johns, Jerry Chen

Clinical Research in Practice: The Journal of Team Hippocrates

The authors reflect on the charge placed on future medical practitioners given evolving standards of care.

Intra-Articular Tranexamic Acid During Total Knee Arthroplasty, Ahmed F. Khan

Clinical Research in Practice: The Journal of Team Hippocrates

An informed consent conversation regarding bleeding risk prior to total knee arthroplasty in an elderly patient with chronic kidney disease.

Mechanical Pleurodesis Is Not A Contraindication To Lung Transplantation, Alexa Thibodeau

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Shigemura N, Bhama J, Gries CJ, et al. Lung transplantation in patients with prior cardiothoracic surgical procedures. American Journal of Transplantation. 2012;12(5):1249-1255. doi: 10.1111/j.1600-6143.2011.03946.x

Closure Of Patent Foramen Ovale Or Medical Therapy Alone Are Both Appropriate Choices For Preventing Recurrent Cryptogenic Strokes, Kevin Juan Zhang

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Carroll JD, Saver JL, Thaler DE, et al. Closure of Patent Foramen Ovale versus Medical Therapy after Cryptogenic Stroke. N Engl J Med, 2013;368(12):1092-1100. doi:10.1056/nejmoa1301440.

Multiple Doctors, Different Recommendations For Multiloculated Pyogenic Hepatic Abscesses, Eric Gr Kim

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Hope WW, Vrochides DV, Newcomb WL, Mayo-Smith WW, Iannitti DA. Optimal treatment of hepatic abscess. The American Surgeon. 2008 Feb;74(2):178-82. doi: 10.1016/j.jamcollsurg.2010.03.004

Cognitive Behavioral Therapy For Patients With Psychogenic Non-Epileptic Seizures, Andrew Brown

Clinical Research in Practice: The Journal of Team Hippocrates

A critical appraisal and clinical application of Goldstein L., Chalder T., et al. Cognitive-behavioral therapy for psychogenic non-epileptic seizures: A pilot RCT. Neurology. 2010;74(24):1986-1994. doi: 10.1212/WNL.0b013e3181e39658

From The Editor: Demonstrating Implementation Of Clinical Research Into Clinical Practice, James Peter Meza

Clinical Research in Practice: The Journal of Team Hippocrates

The editor stresses that learning to apply scientific research to clinical decision-making is not a formulaic endeavor.

Coping With Vicarious Trauma In Mental Health Interpreting, Rebekah K. Knodel

Journal of Interpretation

This research explores coping strategies used by American Sign Language (ASL) interpreters who work in mental health settings. Due to the highly emotional nature of such assignments, interpreters are at an increased risk for experiencing vicarious trauma. This study also investigates the available training regarding vicarious trauma in current interpreter education. Previous research has typically recognized the need for self-care and focused on general suggestions for coping; the present work uses firsthand accounts from practicing interpreters. To uncover interpreters’ personal experiences, the researcher created an online survey that resulted in 222 qualifying responses. Of the total number of respondents, 83% …

Humanizing The Mdx Mouse Model Of Dmd: The Long And The Short Of It., Nora Yucel, Alex C Chang, John W Day, Nadia Rosenthal, Helen M Blau

Faculty Research 2018

Duchenne muscular dystrophy (DMD) is a common fatal heritable myopathy, with cardiorespiratory failure occurring by the third decade of life. There is no specific treatment for DMD cardiomyopathy, in large part due to a lack of understanding of the mechanisms underlying the cardiac failure. Mdx mice, which have the same dystrophin mutation as human patients, are of limited use, as they do not develop early dilated cardiomyopathy as seen in patients. Here we summarize the usefulness of the various commonly used DMD mouse models, highlight a model with shortened telomeres like humans, and identify directions that warrant further investigation. NPJ …

Identifying Noncoding Risk Variants Using Disease-Relevant Gene Regulatory Networks., Long Gao, Yasin Uzun, Peng Gao, Bing He, Xiaoke Ma, Jiahui Wang, Shizhong Han, Kai Tan

Faculty Research 2018

Identifying noncoding risk variants remains a challenging task. Because noncoding variants exert their effects in the context of a gene regulatory network (GRN), we hypothesize that explicit use of disease-relevant GRNs can significantly improve the inference accuracy of noncoding risk variants. We describe Annotation of Regulatory Variants using Integrated Networks (ARVIN), a general computational framework for predicting causal noncoding variants. It employs a set of novel regulatory network-based features, combined with sequence-based features to infer noncoding risk variants. Using known causal variants in gene promoters and enhancers in a number of diseases, we show ARVIN outperforms state-of-the-art methods that use …

The Association Of Long-Term Exposure To Particulate Matter Air Pollution With Brain Mri Findings: The Aric Study., Melinda C Power, Archana P Lamichhane, Duanping Liao, Xiaohui Xu, Clifford R Jack, Rebecca F Gottesman, Thomas Mosley, James D Stewart, Jeff D Yanosky, Eric A Whitsel

Epidemiology Faculty Publications

BACKGROUND: Increasing evidence links higher particulate matter (PM) air pollution exposure to late-life cognitive impairment. However, few studies have considered associations between direct estimates of long-term past exposures and brain MRI findings indicative of neurodegeneration or cerebrovascular disease.

OBJECTIVE: Our objective was to quantify the association between brain MRI findings and PM exposures approximately 5 to 20 y prior to MRI in the Atherosclerosis Risk in Communities (ARIC) study.

METHODS: ARIC is based in four U.S. sites: Washington County, Maryland; Minneapolis suburbs, Minnesota; Forsyth County, North Carolina; and Jackson, Mississippi. A subset of ARIC participants underwent 3T brain MRI in …

How To Merge Libraries In An Era Of Hospital Mergers, Heather Martin

Articles, Abstracts, and Reports

No abstract provided.

Injury Of The Radial Nerve In The Arm: A Review., Taroob J Latef, Muhammad Bilal, Marc Vetter, Joe Iwanaga, Rod J Oskouian, R Shane Tubbs

Articles, Abstracts, and Reports

Compression of the radial nerve is most commonly described at the supinator muscle (i.e., arcade of Frohse). However, radial nerve compression can occur in the arm. Therefore, the purpose of this article is to review both etiologies of radial nerve entrapment and the sites at which this can occur in the arm. The clinical presentation of radial nerve entrapment in the arm and how it differs from that of entrapment at other sites is reviewed and the conditions potentially predisposing to nerve entrapment are described. Particular attention is paid to the nerve's course and potential variants of the anatomical structures …

Spatial Relationship Between Bone Formation And Mechanical Stimulus Within Cortical Bone: Combining 3d Fluorochrome Mapping And Poroelastic Finite Element Modelling, Alessandra Carriero, A. F. Pereira, A. J. Wilson, S. Castagno, B. Javaheri, A. A. Pitsillides, M. Marenzana, S. J. Shefelbine

Publications and Research

Bone is a dynamic tissue and adapts its architecture in response to biological and mechanical factors. Here we investigate how cortical bone formation is spatially controlled by the local mechanical environment in the murine tibia axial loading model (C57BL/6). We obtained 3D locations of new bone formation by performing ‘slice and view’3D fluorochrome mapping of the entire bone and compared these sites with the regions of high fluid velocity or strain energy density estimated using a finite element model, validated with ex-vivo bone surface strain map acquired ex-vivo using digital image correlation. For the comparison, 2D maps of the average …

College Of Public Health News, Georgia Southern University

College of Public Health: News & Publications

• Georgia Southern Professor Selected a Governors Teaching Fellow
• Georgia Southern Reviews Tick-, Flea-, and Louse-Borne Diseases in Nigeria
• Georgia Southern Examines Methods for Improving the Estimate of Diagnostic Odds Ratio
• Georgia Southern Examines Coliphage as a Quality Indicator Of Beach Water

Community Health News, Georgia Southern University

Health Policy & Community Health: News & Publications (2011-2018)

• Georgia Southern Professor Selected a Governor’s Teaching Fellow

Environmental Health News, Georgia Southern University

Biostatistics, Epidemiology & Environmental Health Sciences: News & Publications (2011-2018)

• Georgia Southern Examines Coliphage as a Quality Indicator of Beach Water
• Georgia Southern Reviews Tick-, Flea-, and Louse-Borne Diseases in Nigeria

Health Policy & Management News, Georgia Southern University

Health Policy & Community Health: News & Publications (2011-2018)

• Georgia Southern Examines Coliphage as a Quality Indicator of Beach Water

The Santa Clara, 2018-02-15, Santa Clara University

The Santa Clara

No abstract provided.

Changes In Sensitivity To The Effects Of Atrazine On The Luteinizing Hormone Surge In Female Sprague-Dawley Rats After Repeated Daily Doses: Correlation With Liver Enzyme Expression, Charles B. Breckenridge, Chad D. Foradori, Pragati Sawhney Coder, James W. Simpkins, Robert L. Sielken Jr., Robert J. Handa

Clinical and Translational Science Institute

Background—Atrazine suppression of the LH surge slowly develops over time and peaks after 4 days; sensitivity to atrazine decreases after 8 or 14 days of dosing. Adaptation of the LH response was correlated with increased phase I and phase II liver enzyme activity/expression. Methods—The effect of atrazine on the LH surge was evaluated in female Sprague-Dawley rats administered 100 mg/kg/day atrazine by gavage for 1, 2, 3, or 4 consecutive days or 6.5, 50, or 100 mg/kg/day atrazine for 4, 8, or 14 days. Results—No statistically significant effects of atrazine were seen on peak plasma LH or LH area under …

Nusinersen Versus Sham Control In Later-Onset Spinal Muscular Atrophy., Eugenio Mercuri, Basil T Darras, Claudia A Chiriboga, John W Day, Craig Campbell, Anne M Connolly, Susan T Iannaccone, Janbernd Kirschner, Nancy L Kuntz, Kayoko Saito, Perry B Shieh, Már Tulinius, Elena S Mazzone, Jacqueline Montes, Kathie M Bishop, Qingqing Yang, Richard Foster, Sarah Gheuens, C Frank Bennett, Wildon Farwell, Eugene Schneider, Darryl C De Vivo, Richard S Finkel

Paediatrics Publications

BACKGROUND: Nusinersen is an antisense oligonucleotide drug that modulates pre-messenger RNA splicing of the survival motor neuron 2 ( SMN2) gene. It has been developed for the treatment of spinal muscular atrophy (SMA).

METHODS: We conducted a multicenter, double-blind, sham-controlled, phase 3 trial of nusinersen in 126 children with SMA who had symptom onset after 6 months of age. The children were randomly assigned, in a 2:1 ratio, to undergo intrathecal administration of nusinersen at a dose of 12 mg (nusinersen group) or a sham procedure (control group) on days 1, 29, 85, and 274. The primary end point was …

Nusinersen Versus Sham Control In Later-Onset Spinal Muscular Atrophy, Eugenio Mercuri, Basil T Darras, Claudia A Chiriboga, John W Day, Craig Campbell, Anne M Connolly, Susan T Iannaccone, Janbernd Kirschner, Nancy L Kuntz, Kayoko Saito, Perry B Shieh, Már Tulinius, Elena S Mazzone, Jacqueline Montes, Kathie M Bishop, Qingqing Yang, Richard Foster, Sarah Gheuens, C Frank Bennett, Wildon Farwell, Eugene Schneider, Darryl C De Vivo, Richard S Finkel

Paediatrics Publications

Background

Nusinersen is an antisense oligonucleotide drug that modulates pre-messenger RNA splicing of the survival motor neuron 2 ( SMN2) gene. It has been developed for the treatment of spinal muscular atrophy (SMA).

Methods

We conducted a multicenter, double-blind, sham-controlled, phase 3 trial of nusinersen in 126 children with SMA who had symptom onset after 6 months of age. The children were randomly assigned, in a 2:1 ratio, to undergo intrathecal administration of nusinersen at a dose of 12 mg (nusinersen group) or a sham procedure (control group) on days 1, 29, 85, and 274. The primary end point was …

Targeting Cdk6 And Bcl2 Exploits The "Myb Addiction" Of Ph+ Acute Lymphoblastic Leukemia, Marco De Dominici, Patrizia Porazzi, Angela Rachele Soliera, Samanta A. Mariani, Sankar Addya, Paolo Fortina, Luke F. Peterson, Orietta Spinelli, Alessandro Rambaldi, Giovanni Martinelli, Anna Ferrari, Ilaria Iacobucci, Bruno Calabretta

Department of Cancer Biology Faculty Papers

Philadelphia chromosome–positive acute lymphoblastic leukemia (Ph^þ ALL) is currently treated with BCR-ABL1 tyrosine kinase inhibitors (TKI) in combination with chemotherapy. However, most patients develop resistance to TKI through BCR-ABL1–dependent and –independent mechanisms. Newly developed TKI can target Ph^þ ALL cells with BCR-ABL1–dependent resistance; however, overcoming BCR-ABL1–independent mechanisms of resistance remains challenging because transcription factors, which are difficult to inhibit, are often involved. We show here that (i) the growth of Ph^þ ALL cell lines and primary cells is highly dependent on MYB-mediated transcriptional upregulation of CDK6, cyclin D3, and BCL2, and (ii) restoring their expression in MYB-silenced …

Phaeophleospora Vochysiae Savi & Glienke Sp. Nov. Isolated From Vochysia Divergens Found In The Pantanal, Brazil, Produces Bioactive Secondary Metabolites, Daiani C. Savi, Khaled A. Shaaban, Francielly M. W. Gos, Larissa V. Ponomareva, Jon S. Thorson, Chirlei Glienke, Jürgen Rohr

Pharmaceutical Sciences Faculty Publications

Microorganisms associated with plants are highly diverse and can produce a large number of secondary metabolites, with antimicrobial, anti-parasitic and cytotoxic activities. We are particularly interested in exploring endophytes from medicinal plants found in the Pantanal, a unique and widely unexplored wetland in Brazil. In a bio-prospecting study, strains LGMF1213 and LGMF1215 were isolated as endophytes from Vochysia divergens, and by morphological and molecular phylogenetic analyses were characterized as Phaeophleospora vochysiae sp. nov. The chemical assessment of this species reveals three major compounds with high biological activity, cercoscosporin (1), isocercosporin (2) and the new compound 3-(sec-butyl)-6-ethyl-4,5-dihydroxy-2-methoxy-6-methylcyclohex-2-enone (3). …

Modified Single Prolonged Stress Reduces Cocaine Self-Administration During Acquisition Regardless Of Rearing Environment, Rebecca S. Hofford, Mark A. Prendergast, Michael T. Bardo

Psychology Faculty Publications

Until recently, there were few rodent models available to study the interaction of post-traumatic stress disorder (PTSD) and drug taking. Like PTSD, single prolonged stress (SPS) produces hypothalamic-pituitary-adrenal (HPA) axis dysfunction and alters psychostimulant self-administration. Other stressors, such as isolation stress, also alter psychostimulant self-administration. However, it is currently unknown if isolation housing combined with SPS can alter the acquisition or maintenance of cocaine self-administration. The current study applied modified SPS (modSPS; two hours restraint immediately followed by cold swim stress) to rats raised in an isolation condition (Iso), enrichment condition (Enr), or standard condition (Std) to measure changes in …