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No abstract provided.

Cmvil-10 Stimulates The Invasive Potential Of Mda-Mb-231 Breast Cancer Cells, Cendy Valle Oseguera, Juliet Spencer

Biology Faculty Publications

Cancer is the result of unregulated cell growth that leads to tumor formation, and in many cases, metastases. Although there are several risk factors associated with cancer, one area that remains poorly understood is the impact of infectious disease. Human cytomegalovirus (HCMV) is a member of the herpesvirus family that is highly prevalent in the population. HCMV usually causes clinical disease only in immune compromised individuals, but recent evidence suggests that HCMV may be strongly associated with some forms of cancer, particularly glioblastoma and breast cancer. We investigated the possibility that cmvIL-10, a viral cytokine with homology to human IL-10 …

Weighing The Risks And Benefits Of Radiation Exposure And Diagnostic X-Rays In Children, Leah Costello

Physician Assistant Scholarly Project Posters

The number of X-rays, specifically CT scans, performed on patients in the United States is increasing exponentially every year. Children are at most risk for long term damage from this increase in radiation exposure. This study explores how much risk children are being exposed to and how we can, as practitioners, make informed decisions about when or when not to order CT scans. The purpose of this paper is to provide practitioners the information needed to help patients decide if the long-term risks of cancer from medical radiation outweigh the potential benefit of diagnostic or therapeutic radiation. The review of …

Celiac Disease: Advances In Diagnostic Testing?, Alicia A. Hanson

Physician Assistant Scholarly Project Posters

• Celiac disease (CD) is a gluten-sensitivity enteropathy that occurs in genetically susceptible individuals upon ingestion of gluten and resolves when gluten is withdrawn from one’s diet.

• Serological markers play a major role in the diagnosis of celiac disease, however a small intestinal biopsy is currently the gold standard in symptomatic individuals.

• The purpose of this study was to determine if serological testing alone is sufficient to confirm the diagnosis of CD and therefore eliminate the need for a biopsy.

• The review of literature explored studies that compared small intestinal biopsy with different serological testing in males …

Adolescence And Human Sexuality, Donald E. Greydanus, Hatim A. Omar

Pediatrics Faculty Publications

Human sexuality is a complex phenomenon involving the interaction of biology, sex, core gender identity, and gender role behavior. Successful completion of normal stages of sexuality development is important for children and adolescents to allow for optimal life as an adult. Controversies arise for clinicians as they work with their pediatric patients regarding health care sexuality issues. It is important that clinicians help these patients in an unbiased and neutral manner. As adults, these children and adolescents will function in a number of sexuality roles, whether heterosexual, homosexual, or bisexual. This chapter reviews many of these complex and critical issues …

Non-Emphysematous Chronic Obstructive Pulmonary Disease Is Associated With Diabetes Mellitus, Craig P. Hersh, Barry J. Make, David A. Lynch, R. Graham Barr, Russell P. Bowler, Peter M.A. Calverley, Peter J. Castaldi, Michael H. Cho, Harvey O. Coxson, Dawn L. Demeo, Marilyn G. Foreman, Meilan K. Han, Benjamin J. Harshfield, John E. Hokanson, Sharon Lutz, Joe W. Ramsdell, Elizabeth A. Regan, Stephen I. Rennard, Joyce D. Schroeder, Frank C. Sciurba, Robert M. Steiner, Ruth Tal-Singer, Edwin Van Beek, Edwin K. Silverman, James D. Crapo, Copdgene And Eclipse Investigators

Journal Articles: Pulmonary & Critical Care Med

BACKGROUND: Chronic obstructive pulmonary disease (COPD) has been classically divided into blue bloaters and pink puffers. The utility of these clinical subtypes is unclear. However, the broader distinction between airway-predominant and emphysema-predominant COPD may be clinically relevant. The objective was to define clinical features of emphysema-predominant and non-emphysematous COPD patients.

METHODS: Current and former smokers from the Genetic Epidemiology of COPD Study (COPDGene) had chest computed tomography (CT) scans with quantitative image analysis. Emphysema-predominant COPD was defined by low attenuation area at -950 Hounsfield Units (LAA-950) ≥10%. Non-emphysematous COPD was defined by airflow obstruction with minimal to no emphysema (LAA-950 …

Sexually-Dimorphic Targeting Of Functionally-Related Genes In Copd, Kimberly Glass, John Quackenbush, Edwin K. Silverman, Bartolome Celli, Stephen I. Rennard, Guo-Cheng Yuan, Dawn L. Demeo

Journal Articles: Pulmonary & Critical Care Med

BACKGROUND: There is growing evidence that many diseases develop, progress, and respond to therapy differently in men and women. This variability may manifest as a result of sex-specific structures in gene regulatory networks that influence how those networks operate. However, there are few methods to identify and characterize differences in network structure, slowing progress in understanding mechanisms driving sexual dimorphism.

RESULTS: Here we apply an integrative network inference method, PANDA (Passing Attributes between Networks for Data Assimilation), to model sex-specific networks in blood and sputum samples from subjects with Chronic Obstructive Pulmonary Disease (COPD). We used a jack-knifing approach to …

Can Follow Up Phone Calls Decrease Complications Of Chemotherapy Toxicities In Adults?, Maire M. Blankenship

Doctor of Nursing Practice Technical Reports

Approximately 22% of all cancer patients in the United States receive chemotherapy. Older adults account for 60 % of new cancer diagnoses in the United States. The aging process is associated with comorbidities that potentially can increase toxicities associated with chemotherapy. These include coronary artery disease, hypertension, and diabetes. Monitoring for toxicities during treatment and intervening when needed allows patients to move forward in their treatment plan. Interruptions in the treatment plan have the potential to adversely affect treatment goals. The purpose of this study is to determine if patients receiving phone calls on predetermined days had fewer days of …

Head Impact Exposure In Male And Female Collegiate Ice Hockey Players, Bethany J. Wilcox, Jonathan G. Beckwith, Richard M. Greenwald, Jeffrey J. Chu, Thomas W. Mcallister, Laura A. Flashman, Arthur C. Maerlender, Ann-Christine Duhaime, Joseph J. Crisco

Department of Psychology: Faculty Publications

The purpose of this study was to quantify head impact exposure (frequency, location and magnitude of head impacts) for individual male and female collegiate ice hockey players and to investigate differences in exposure by sex, player position, session type, and team. Ninety-nine (41 male, 58 female) players were enrolled and 37,411 impacts were recorded over three seasons. Frequency of impacts varied significantly by sex (males: 287 per season, females: 170, p < 0.001) and helmet impact location (p < 0.001) but not by player position (p = 0.088). Head impact frequency also varied by session type; both male and female players sustained more impacts in games than in practices (p < 0.001), however the magnitude of impacts did not differ between session types. There was no difference in 95th percentile peak linear acceleration between sexes (males: 41.6 g, females: 40.8 g), but 95th percentile peak rotational acceleration and HITsp (a composite severity measure) were greater for males than females (4424, 3409 rad/s2, and 25.6, 22.3, respectively). Impacts to the back of the helmet resulted in the greatest 95th percentile peak linear accelerations for males (45.2 g) and females (50.4 g), while impacts to the side and back of the head were associated with the greatest 95th percentile peak rotational accelerations (males: 4719, 4256 rad/sec², females: 3567, 3784 rad/sec², respectively). It has been proposed that reducing an individual’s head impact exposure is a practical approach for reducing the risk of …

Hot Yoga Establishments In Local Communities Serving Pregnant Women: A Pilot Study On The Health Implications Of Its Practice And Environmental Conditions, Viann N. Nguyen-Feng, Steven L. Feng, Shilpa Babbar, Nicole Calloway Rankins, James D. Blando

Community & Environmental Health Faculty Publications

Hot yoga establishments have been increasing in popularity in local communities. Studios may support participation among pregnant women though no clinical studies currently exist that examine prenatal hot yoga effects. The pilot study described in this article aimed to assess the spread of prenatal hot yoga and to provide information on the environmental conditions and practices of those who engage in hot yoga within a local community. A thermal environment meter was used to measure ambient air conditions during three 90-minute hot yoga classes. Mothers who practiced prenatal hot yoga were more likely than non-hot yoga practitioners to have someone …

Emerging Biomarkers And Metabolomics For Assessing Toxic Nephropathy And Acute Kidney Injury (Aki) In Neonatology, M. Mussap, A. Noto, V. Fanos, John N. Van Den Anker

Pediatrics Faculty Publications

Identification of novel drug-induced toxic nephropathy and acute kidney injury (AKI) biomarkers has been designated as a top priority by the American Society of Nephrology. Increasing knowledge in the science of biology and medicine is leading to the discovery of still more new biomarkers and of their roles in molecular pathways triggered by physiological and pathological conditions. Concomitantly, the development of the so-called “omics” allows the progressive clinical utilization of a multitude of information, from those related to the human genome (genomics) and proteome (proteomics), including the emerging epigenomics, to those related to metabolites (metabolomics). In preterm newborns, one of …

Autosomal Recessive Polycystic Kidney Disease: The Prototype Of The Hepato-Renal Fibrocystic Diseases, Lisa Guay-Woodford

Pediatrics Faculty Publications

Autosomal recessive polycystic kidney disease (ARPKD) is a severe, typically early onset form of renal cystic disease. The care of ARPKD patients has traditionally been the purview of pediatric nephrologists for management of systemic hypertension and progressive renal insufficiency. However, the disease has multisystem manifestations and a comprehensive care strategy frequently requires a multidisciplinary team. In severely affected infants, the diagnosis often is first suspected by obstetricians when enlarged, echogenic kidneys and oligohydramnios are detected on prenatal ultrasounds. Neonatologists are central to the care of these infants, who may have respiratory compromise due to pulmonary hypoplasia and massively enlarged kidneys. …

The Association Of Plasma Biomarkers With Computed Tomography-Assessed Emphysema Phenotypes, Brendan J. Carolan, Grant Hughes, Jarrett Morrow, Craig P. Hersh, Wanda K. O'Neal, Stephen I. Rennard, Sreekumar G. Pillai, Paula Belloni, Debra A. Cockayne, Alejandro P. Comellas, Meilan Han, Rachel L. Zemans, Katerina Kechris, Russell P. Bowler

Journal Articles: Pulmonary & Critical Care Med

RATIONALE: Chronic obstructive pulmonary disease (COPD) is a phenotypically heterogeneous disease. In COPD, the presence of emphysema is associated with increased mortality and risk of lung cancer. High resolution computed tomography (HRCT) scans are useful in quantifying emphysema but are associated with radiation exposure and high incidence of false positive findings (i.e., nodules). Using a comprehensive biomarker panel, we sought to determine if there was a peripheral blood biomarker signature of emphysema.

METHODS: 114 plasma biomarkers were measured using a custom assay in 588 individuals enrolled in the COPDGene study. Quantitative emphysema measurements included percent low lung attenuation (%LAA) ≤ …

Randomized Study Of The Safety, Pharmacokinetics, And Bronchodilatory Efficacy Of A Proprietary Glycopyrronium Metered-Dose Inhaler In Study Patients With Chronic Obstructive Pulmonary Disease, Stephen I. Rennard, Charles Fogarty, Colin Reisner, Carlos Fernandez, Tracy Fischer, Michael Golden, Earl St Rose, Patrick Darken, Gregory Tardie, Chadwick Orevillo

Journal Articles: Pulmonary & Critical Care Med

BACKGROUND: Bronchodilator medications are central to the symptomatic management of chronic obstructive pulmonary disease (COPD). Metered-dose inhalers (MDIs) are the most commonly used devices to deliver treatment to patients with COPD and asthma, comprising approximately 70% of bronchodilator prescriptions. Proprietary porous-particle technology permits the formulation of long-acting muscarinic antagonists, long-acting β2-agonists, and a combination of both in hydrofluoroalkane (HFA) MDIs, providing a solution to formulation challenges inherent to the development of HFA MDIs, which have contributed to the development of dry-powder inhalers.

METHODS: In this randomized, double-blind, 4-period, 6-treatment, placebo- and active-controlled, multicenter, crossover study, 4 ascending single doses of …

Analyzing Networks Of Phenotypes In Complex Diseases: Methodology And Applications In Copd, Jen-Hwa Chu, Craig P. Hersh, Peter J. Castaldi, Michael H. Cho, Benjamin A. Raby, Nan Laird, Russell Bowler, Stephen I. Rennard, Joseph Loscalzo, John Quackenbush, Edwin K. Silverman

Journal Articles: Pulmonary & Critical Care Med

BACKGROUND: The investigation of complex disease heterogeneity has been challenging. Here, we introduce a network-based approach, using partial correlations, that analyzes the relationships among multiple disease-related phenotypes.

RESULTS: We applied this method to two large, well-characterized studies of chronic obstructive pulmonary disease (COPD). We also examined the associations between these COPD phenotypic networks and other factors, including case-control status, disease severity, and genetic variants. Using these phenotypic networks, we have detected novel relationships between phenotypes that would not have been observed using traditional epidemiological approaches.

CONCLUSION: Phenotypic network analysis of complex diseases could provide novel insights into disease susceptibility, disease …

Clinical And Computed Tomographic Predictors Of Chronic Bronchitis In Copd: A Cross Sectional Analysis Of The Copdgene Study, Victor Kim, Adam Davey, Alejandro P. Comellas, Meilan K. Han, George Washko, Carlos H. Martinez, David Lynch, Jin Hwa Lee, Edwin K. Silverman, James D. Crapo, Barry J. Make, Gerard J. Criner, The Copdgene® Investigators

Journal Articles: Pulmonary & Critical Care Med

BACKGROUND: Chronic bronchitis (CB) has been related to poor outcomes in Chronic Obstructive Pulmonary Disease (COPD). From a clinical standpoint, we have shown that subjects with CB in a group with moderate to severe airflow obstruction were younger, more likely to be current smokers, male, Caucasian, had worse health related quality of life, more dyspnea, and increased exacerbation history compared to those without CB. We sought to further refine our clinical characterization of chronic bronchitics in a larger cohort and analyze the CT correlates of CB in COPD subjects. We hypothesized that COPD patients with CB would have thicker airways …

Biomechanical Comparison Of Hybrid Versus Non Locking Screw Fixation For Midshaft Clavicle Fractures, Joseph T. Cox, J Christopher Gayton, Matthew P. Noyes, Gregory C. Gould, Ronald J. Markert, Michael J. Prayson

Internal Medicine Faculty Publications

Objectives: Recent studies report nonunion rates of up to fifteen percent for nonoperative treatment of displaced, comminuted, or shortened midshaft clavicle fractures. Additionally, authors suggest operative treatment of these comminuted displaced midshaft clavicle fractures leads to a more satisfactory clinical outcome. Biomechanically, clavicle fracture plate fixation has been analyzed for locking versus non-locking screw use, but little evidence on hybrid screw use exists. We hypothesized that fixation of a comminuted midshaft clavicle fracture model with a pre-contoured hybrid screw-plate construct would increase stiffness and load-to-failure compared to a non-locking screw construct. Methods: Fourteen matched pairs of fresh frozen cadaveric clavicles …

Effectiveness Of Treatments For Low Back Pain, Angela K. Salveson

Physician Assistant Scholarly Project Posters

Low back pain with or without radiculopathy symptoms is increasingly becoming a common complaint for patients. The purpose of this study is to evaluate the most effective treatment for patients experiencing low back pain with or without radiculopathy symptoms with the goal of pain reduction/elimination and positive long term results. The review of literature explores studies that discuss treatment options of surgical intervention or conventional treatment such as physical therapy. This information supplies health care providers with the tools to educate patients on treatment options and possible outcomes in hopes to offer the best treatment for the individual. Results show …

Clinical Profile Of Scrub Typhus In Children And Its Association With Hemophagocytic Lymphohistiocytosis, Saptharishi Lalgudi Ganesan, Naveen Sankhyan, Kandasamy Sasidaran, Anil Kanga, Sunit C. Singhi

Data and Test Instruments

No abstract provided.

Simulating Real Life Enhances Palliative Care For Patients In The Micu, Jennifer O'Neil Bsn, Rn, Leigh Jimmie Bsn, Rn

Posters

The objective of this project was to determine whether or not a palliative care education program would increase RN knowledge and comfort in caring for palliative care appropriate patients in the Medical Intensive Care Unit.

Comparison Of Serum, Edta Plasma And P100 Plasma For Luminex-Based Biomarker Multiplex Assays In Patients With Chronic Obstructive Pulmonary Disease In The Spiromics Study, Wanda K. O'Neal, Wayne Anderson, Patricia V. Basta, Elizabeth E. Carretta, Claire M. Doerschuk, R. Graham Barr, Eugene R. Bleecker, Stephanie A. Christenson, Jeffrey L. Curtis, Meilan K. Han, Nadia N. Hansel, Richard E. Kanner, Eric C. Kleerup, Fernando J. Martinez, Bruce E. Miller, Stephen P. Peters, Stephen I. Rennard, Mary Beth Scholand, Ruth Tal-Singer, Prescott G. Woodruff, David J. Couper, Sonia M. Davis, Spiromics Investigators

Journal Articles: Pulmonary & Critical Care Med

BACKGROUND: As a part of the longitudinal Chronic Obstructive Pulmonary Disease (COPD) study, Subpopulations and Intermediate Outcome Measures in COPD study (SPIROMICS), blood samples are being collected from 3200 subjects with the goal of identifying blood biomarkers for sub-phenotyping patients and predicting disease progression. To determine the most reliable sample type for measuring specific blood analytes in the cohort, a pilot study was performed from a subset of 24 subjects comparing serum, Ethylenediaminetetraacetic acid (EDTA) plasma, and EDTA plasma with proteinase inhibitors (P100).

METHODS: 105 analytes, chosen for potential relevance to COPD, arranged in 12 multiplex and one simplex platform …

Dnah5 Is Associated With Total Lung Capacity In Chronic Obstructive Pulmonary Disease, Jin Hwa Lee, Merry-Lynn N Mcdonald, Michael H. Cho, Emily S. Wan, Peter J. Castaldi, Gary M. Hunninghake, Nathaniel Marchetti, David A. Lynch, James D. Crapo, David A. Lomas, Harvey O. Coxson, Per S. Bakke, Edwin K. Silverman, Craig P. Hersh, The Copdgene And Eclipse Investigators

Journal Articles: Pulmonary & Critical Care Med

BACKGROUND: Chronic obstructive pulmonary disease (COPD) is characterized by expiratory flow limitation, causing air trapping and lung hyperinflation. Hyperinflation leads to reduced exercise tolerance and poor quality of life in COPD patients. Total lung capacity (TLC) is an indicator of hyperinflation particularly in subjects with moderate-to-severe airflow obstruction. The aim of our study was to identify genetic variants associated with TLC in COPD.

METHODS: We performed genome-wide association studies (GWASs) in white subjects from three cohorts: the COPDGene Study; the Evaluation of COPD Longitudinally to Identify Predictive Surrogate Endpoints (ECLIPSE); and GenKOLS (Bergen, Norway). All subjects were current or ex-smokers …

Comparing The Long Term Use Of H2 Antagonists (H2ras) And Proton Pump Inhibitors (Ppis) And The Incidence Of Colitis, Reiner Kremer

Physician Assistant Scholarly Project Posters

• Commonly used medications for GERD may affect the colonic mucosa

• H2 antagonists (H2RAs) ranitidine, cimetidine famotidine reduce acid secretion by 60 to 70%.

• Proton pump inhibitors (PPIs) omeprazole, pantoprazole, lansoprazole, esomeprazole and rabeprazole reduce acid secretion by inhibiting the H+ (proton) secreting pump, reducing hydrochloric acid by 80 to 95%.

• Diarrhea is one of the most commonly reported adverse events.

• H2RAs and PPIs have the physiological and functional potential to interfere with gastrointestinal physiology by altering intestinal pH.

• Microcytic colitis causing chronic diarrhea and colonic inflammation is a significant complication risk after the > 4-8 …

Even Incomplete Bisphosphonate-Induced Femoral Shaft Fractures Are Best Treated With Nailing, Aditi S. Majumdar, Thomas A. Decoster

UNM Orthopaedic Research Journal

No abstract provided.

Building Research Capacity In Africa: Equity And Global Health Collaborations, Kathryn M. Chu, Sudha Jayaraman, Patrick Kyamanywa, Georges Ntakiyiruta

Surgery Publications

Summary Points

• Global health has increased the number of high-income country (HIC) investigators conducting research in low- and middle-income countries (LMICs).
• Partnerships with local collaborators rather than extractive research are needed.
• LMICs have to take an active role in leading or directing these research collaborations in order to maximize the benefits and minimize the harm of inherently inequitable relationships.
• This essay explores lessons from effective and equitable relationships that exist between African countries and HICs.

Development Of Status Epilepticus, Sustained Calcium Elevations And Neuronal Injury In A Rat Survival Model Of Lethal Paraoxon Intoxication, Laxmikant Sudhir Deshpande, Dawn S. Carter, Kristin Phillips, Robert E. Blair, Robert J. Delorenzo

Neurology Publications

Paraoxon (POX) is an active metabolite of organophosphate (OP) pesticide parathion that has been weaponized and used against civilian populations. Exposure to POX produces high mortality. OP poisoning is often associated with chronic neurological disorders. In this study, we optimize a rat survival model of lethal POX exposures in order to mimic both acute and long-term effects of POX intoxication. Male Sprague–Dawley rats injected with POX (4 mg/kg, ice-cold PBS, s.c.) produced a rapid cholinergic crisis that evolved into status epilepticus (SE) and death within 6–8 min. The EEG profile for POX induced SE was characterized and showed clinical and …

The Necessity Of Leisure And Physical Activity, Alison Clarke, Stephanie Goode

Case Studies from Age in Action

Educational Objectives

1. Explain the value and benefit of physical and leisure activity across the lifespan, regardless of physical limitations.

2. Identify barriers to participation in physical and leisure activity.

3. Discuss strategies to engage and maintain physical and recreational activity participation.

Clinical Features And Genetic Analysis Of 20 Chinese Patients With X-Linked Hyper-Igm Syndrome, Lin-Lin Wang, Wei Zhou, Wei Zhao, Zhi-Qing Tian, Wei-Fan Wang, Xiao-Fang Wang, Tong-Xin Chen

Pediatrics Publications

X-linked hyper-IgM syndrome (XHIGM) is one type of primary immunodeficiency diseases, resulting from defects in the CD40 ligand/CD40 signaling pathways. We retrospectively analyzed the clinical and molecular features of 20 Chinese patients diagnosed and followed up in hospitals affiliated to Shanghai Jiao Tong University School of Medicine from 1999 to 2013. The median onset age of these patients was 8.5 months (range: 20 days–21 months). Half of them had positive family histories, with a shorter diagnosis lag. The most common symptoms were recurrent sinopulmonary infections (18 patients, 90%), neutropenia (14 patients, 70%), oral ulcer (13 patients, 65%), and protracted diarrhea …

Metabolic Effects Of Acute Thiamine Depletion Are Reversed By Rapamycin In Breast And Leukemia Cells, Shuqian Liu, Sumitra Miriyala, Mignon A. Keaton, Craig T. Jordan, Christina Wiedl, Daret K. St. Clair, Jeffrey A. Moscow

Pediatrics Publications

Thiamine-dependent enzymes (TDEs) control metabolic pathways that are frequently altered in cancer and therefore present cancer-relevant targets. We have previously shown that the recombinant enzyme thiaminase cleaves and depletes intracellular thiamine, has growth inhibitory activity against leukemia and breast cancer cell lines, and that its growth inhibitory effects were reversed in leukemia cell lines by rapamycin. Now, we first show further evidence of thiaminase therapeutic potential by demonstrating its activity against breast and leukemia xenografts, and against a primary leukemia xenograft. We therefore further explored the metabolic effects of thiaminase in combination with rapamycin in leukemia and breast cell lines. …

Near-Infrared Imaging Of Adoptive Immune Cell Therapy In Breast Cancer Model Using Cell Membrane Labeling, Fatma M. Youniss, Gobalakrishnan Sundaresan, Laura J. Graham, Li Wang, Collin R. Berry, Gajanan K. Dewkar, Purnima Jose, Harry D. Bear, Jamal Zweit

Radiology Publications

The overall objective of this study is to non-invasively image and assess tumor targeting and retention of directly labeled T-lymphocytes following their adoptive transfer in mice. T-lymphocytes obtained from draining lymph nodes of 4T1 (murine breast cancer cell) sensitized BALB/C mice were activated in-vitro with Bryostatin/Ionomycin for 18 hours, and were grown in the presence of Interleukin-2 for 6 days. T-lymphocytes were then directly labeled with 1,1-dioctadecyltetramethyl indotricarbocyanine Iodide (DiR), a lipophilic near infrared fluorescent dye that labels the cell membrane. Assays for viability, proliferation, and function of labeled T-lymphocytes showed that they were unaffected by DiR labeling. The DiR …