Digital Commons Network^™

Social Rejection Magnifies Impulsive Behavior Among Individuals With Greater Negative Urgency: An Experimental Test Of Urgency Theory, David S. Chester, Donald R. Lynam, Richard S. Milich, C. Nathan Dewall

Psychology Faculty Publications

Impulsivity is a multifaceted trait with substantial implications for human well-being. One facet of impulsivity is negative urgency, the tendency to act impulsively in response to negative affect. Correlational evidence suggests that negative affect magnifies impulsive behavior among individuals with greater negative urgency, yet causal evidence for this core pillar of urgency theory is lacking. To fill this gap in the literature, participants (N = 363) were randomly assigned to experience social rejection (a situation shown to induce negative affect) or acceptance. Participants then reported their subjective negative affect, completed a behavioral measure of impulsivity, and reported their negative …

Association Of Altered Collagen Content And Lysyl Oxidase Expression In Degenerative Mitral Valve Disease, K-Raman Purushothaman, Meerarani Purushothaman, Irene C. Turnbull, David H. Adams, Anelechi Anyanwu, Prakash Krishnan, Annapoorna Kini, Samin K. Sharma, William N. O'Connor, Pedro R. Moreno

Pathology and Laboratory Medicine Faculty Publications

Background—Collagen cross-linking is mediated by lysyl oxidase (LOX) enzyme in the extracellular matrix (ECM) of mitral valve leaflets. Alterations in collagen content and LOX protein expression in the ECM of degenerative mitral valve may enhance leaflet expansion and disease severity.

Methods—Twenty posterior degenerative mitral valve leaflets from patients with severe mitral regurgitation were obtained at surgery. Five normal posterior mitral valve leaflets procured during autopsy served as controls. Valvular interstitial cells (VICs) density was quantified by immunohistochemistry, collagen types I and III by picro-sirius red staining and immunohistochemistry, and proteoglycans by alcian blue staining. Protein expression of LOX …

Tumor-Treating Fields Plus Chemotherapy Versus Chemotherapy Alone For Glioblastoma At First Recurrence: A Post Hoc Analysis Of The Ef-14 Trial., Santosh Kesari, Zvi Ram

Articles, Abstracts, and Reports

BACKGROUND: This post hoc analysis of the EF-14 trial (NCT00916409) of tumor-treating fields (TTFields) plus temozolomide versus temozolomide alone in newly diagnosed glioblastoma compared the efficacy of TTFields plus chemotherapy (physician's choice) versus chemotherapy alone after first recurrence.

METHODS: Patients on TTFields plus temozolomide continued TTFields plus second-line chemotherapy after first recurrence. Some patients on temozolomide alone crossed over after approval of TTFields for recurrent GBM. The primary efficacy outcome was overall survival (OS).

RESULTS: After disease progression, 131 patients received TTFields plus chemotherapy and 73 chemotherapy alone. Thirteen patients in the original temozolomide-alone group crossed over to receive TTFields …

Sex Differences In The Drinking Response To Angiotensin Ii (Angii): Effect Of Body Weight, Jessica Santollo, Ann-Marie Torregrossa, Derek Daniels

Biology Faculty Publications

Sex differences in fluid intake stimulated by angiotensin II (AngII) have been reported, but the direction of the differences is inconsistent. To resolve these discrepancies, we measured water intake by male and female rats given AngII. Males drank more than females, but when intake was normalized to body weight, the sex difference was reversed. Weight-matched males and females, however, had no difference in intake. Using a linear mixed model analysis, we found that intake was influenced by weight, sex, and AngII dose. We used linear regression to disentangle these effects further. Comparison of regression coefficients revealed sex and weight differences …

Comparing Adult Cannabis Treatment-Seekers Enrolled In A Clinical Trial With National Samples Of Cannabis Users In The United States, Erin A. Mcclure, Jacqueline S. King, Aimee Wahle, Abigail G. Matthews, Susan C. Sonne, Michelle R. Lofwall, Aimee L. Mcrae-Clark, Udi E. Ghitza, Melissa Martinez, Kasie Cloud, Harvir S. Virk, Kevin M. Gray

Center on Drug and Alcohol Research Faculty Publications

Background—Cannabis use rates are increasing among adults in the United States (US) while the perception of harm is declining. This may result in an increased prevalence of cannabis use disorder and the need for more clinical trials to evaluate efficacious treatment strategies. Clinical trials are the gold standard for evaluating treatment, yet study samples are rarely representative of the target population. This finding has not yet been established for cannabis treatment trials. This study compared demographic and cannabis use characteristics of a cannabis cessation clinical trial sample (run through National Drug Abuse Treatment Clinical Trials Network) with three nationally …

Avelumab, An Anti-Programmed Death-Ligand 1 Antibody, In Patients With Refractory Metastatic Urothelial Carcinoma: Results From A Multicenter, Phase Ib Study, Andrea B. Apolo, Jeffrey R. Infante, Ani Balmanoukian, Manish R. Patel, Ding Wang, Karen Kelly, Anthony E. Mega, Carolyn D. Britten, Alain Ravaud, Alain C. Mita, Howard Safran, Thomas E. Stinchcombe, Marko Srdanov, Arnold B. Gelb, Michael Schlichting, Kevin Chin, James L. Gulley

Hematology/Oncology Articles

Purpose We assessed the safety and antitumor activity of avelumab, a fully human anti-programmed death-ligand 1 (PD-L1) IgG1 antibody, in patients with refractory metastatic urothelial carcinoma. Methods In this phase Ib, multicenter, expansion cohort, patients with urothelial carcinoma progressing after platinum-based chemotherapy and unselected for PD-L1 expression received avelumab 10 mg/kg intravenously every 2 weeks. The primary objectives were safety and tolerability. Secondary objectives included confirmed objective response rate (Response Evaluation Criteria in Solid Tumors [RECIST] version 1.1), progression-free survival, overall survival (OS), and PD-L1-associated clinical activity. PD-L1 positivity was defined as expression by immunohistochemistry on ≥ 5% of tumor …

Body Mass Index Adjustments To Increase The Validity Of Body Fatness Assessment In Uk Black African And South Asian Children, M. T. Hudda, C. M. Nightingale, A. S. Donin, M. S. Fewtrell, D. Haroun, S. Lum, J. E. Williams, C. G. Owen, A. R. Rudnicka, J. C.K. Wells, D. G. Cook, P. H. Whincup

All Works

© 2017 Macmillan Publishers Limited, part of Springer Nature. BACKGROUND/OBJECTIVES: Body mass index (BMI) (weight per height2) is the most widely used marker of childhood obesity and total body fatness (BF). However, its validity is limited, especially in children of South Asian and Black African origins. We aimed to quantify BMI adjustments needed for UK children of Black African and South Asian origins so that adjusted BMI related to BF in the same way as for White European children. METHODS: We used data from four recent UK studies that made deuterium dilution BF measurements in UK children of White European, …

Cesarean In The Second Stage: A Possible Risk Factor For Subsequent Spontaneous Preterm Birth., Vincenzo Berghella, Alexis C. Gimovsky, Lisa D. Levine, Joy Vink

Department of Obstetrics and Gynecology Faculty Papers

No abstract provided.

Lung Rest During Extracorporeal Membrane Oxygenation For Neonatal Respiratory Failure-Practice Variations And Outcomes., Deepthi Alapati, Zubair H. Aghai, Jobayer Hossain, Daniel R Dirnberger, Mark T. Ogino, Thomas H. Shaffer

Department of Pediatrics Faculty Papers

OBJECTIVE: Describe practice variations in ventilator strategies used for lung rest during extracorporeal membrane oxygenation for respiratory failure in neonates, and assess the potential impact of various lung rest strategies on the duration of extracorporeal membrane oxygenation and the duration of mechanical ventilation after decannulation.

DATA SOURCES: Retrospective cohort analysis from the Extracorporeal Life Support Organization registry database during the years 2008-2013.

STUDY SELECTION: All extracorporeal membrane oxygenation runs for infants less than or equal to 30 days of life for pulmonary reasons were included.

DATA EXTRACTION: Ventilator type and ventilator settings used for lung rest at 24 hours after …

Large-Scale Association Analysis Identifies New Lung Cancer Susceptibility Loci And Heterogeneity In Genetic Susceptibility Across Histological Subtypes., James D Mckay, Rayjean J Hung, Younghun Han, Xuchen Zong, Robert Carreras-Torres, David C Christiani, Neil E Caporaso, Mattias Johansson, Xiangjun Xiao, Yafang Li, Jinyoung Byun, Alison Dunning, Karen A Pooley, David C Qian, Xuemei Ji, Geoffrey Liu, Maria N Timofeeva, Stig E Bojesen, Xifeng Wu, Loic Le Marchand, Demetrios Albanes, Heike Bickeböller, Melinda C Aldrich, William S Bush, Adonina Tardon, Gad Rennert, M Dawn Teare, John K Field, Lambertus A Kiemeney, Philip Lazarus, Aage Haugen, Stephen Lam, Matthew B Schabath, Angeline S Andrew, Hongbing Shen, Yun-Chul Hong, Jian-Min Yuan, Pier Alberto Bertazzi, Angela C Pesatori, Yuanqing Ye, Nancy Diao, Li Su, Ruyang Zhang, Yonathan Brhane, Natasha Leighl, Jakob S Johansen, Anders Mellemgaard, Walid Saliba, Christopher A Haiman, Lynne R Wilkens, Ana Fernandez-Somoano, Guillermo Fernandez-Tardon, Henricus F M Van Der Heijden, Jin Hee Kim, Juncheng Dai, Zhibin Hu, Michael P A Davies, Michael W Marcus, Hans Brunnström, Jonas Manjer, Olle Melander, David C Muller, Kim Overvad, Antonia Trichopoulou, Rosario Tumino, Jennifer A Doherty, Matt P Barnett, Chu Chen, Gary E Goodman, Angela Cox, Fiona Taylor, Penella Woll, Irene Brüske, H-Erich Wichmann, Judith Manz, Thomas R Muley, Angela Risch, Albert Rosenberger, Kjell Grankvist, Mikael Johansson, Frances A Shepherd, Ming-Sound Tsao, Susanne M Arnold, Eric B Haura, Ciprian Bolca, Ivana Holcatova, Vladimir Janout, Milica Kontic, Jolanta Lissowska, Anush Mukeria, Simona Ognjanovic, Tadeusz M Orlowski, Ghislaine Scelo, Beata Swiatkowska, David Zaridze, Per Bakke, Vidar Skaug, Shanbeh Zienolddiny, Eric J Duell, Lesley M Butler, Woon-Puay Koh, Yu-Tang Gao, Richard S Houlston, John Mclaughlin, Victoria L Stevens, Philippe Joubert, Maxime Lamontagne, David C Nickle, Ma'en Obeidat, Wim Timens, Bin Zhu, Lei Song, Linda Kachuri, María Soler Artigas, Martin D Tobin, Louise V Wain, Thorunn Rafnar, Thorgeir E Thorgeirsson, Gunnar W Reginsson, Kari Stefansson, Dana B Hancock, Laura J Bierut, Margaret R Spitz, Nathan C Gaddis, Sharon M Lutz, Fangyi Gu, Eric O Johnson, Ahsan Kamal, Claudio Pikielny, Dakai Zhu, Sara Lindströem, Xia Jiang, Rachel F Tyndale, Georgia Chenevix-Trench, Jonathan Beesley, Yohan Bossé, Stephen Chanock, Paul Brennan, Maria Teresa Landi, Christopher I Amos

Articles, Abstracts, and Reports

Although several lung cancer susceptibility loci have been identified, much of the heritability for lung cancer remains unexplained. Here 14,803 cases and 12,262 controls of European descent were genotyped on the OncoArray and combined with existing data for an aggregated genome-wide association study (GWAS) analysis of lung cancer in 29,266 cases and 56,450 controls. We identified 18 susceptibility loci achieving genome-wide significance, including 10 new loci. The new loci highlight the striking heterogeneity in genetic susceptibility across the histological subtypes of lung cancer, with four loci associated with lung cancer overall and six loci associated with lung adenocarcinoma. Gene expression …

The Diagnostic Challenge Of Low-Grade Ductal Carcinoma In Situ., Tracy Onega, Donald L Weaver, Paul D Frederick, Kimberly H Allison, Anna N A Tosteson, Patricia A Carney, Berta M Geller, Gary M Longton, Heidi D Nelson, Natalia V Oster, Margaret S Pepe, Joann G Elmore

Articles, Abstracts, and Reports

BACKGROUND: Diagnostic agreement among pathologists is 84% for ductal carcinoma in situ (DCIS). Studies of interpretive variation according to grade are limited.

METHODS: A national sample of 115 pathologists interpreted 240 breast pathology test set cases in the Breast Pathology Study and their interpretations were compared to expert consensus interpretations. We assessed agreement of pathologists' interpretations with a consensus reference diagnosis of DCIS dichotomised into low- and high-grade lesions. Generalised estimating equations were used in logistic regression models of rates of under- and over-interpretation of DCIS by grade.

RESULTS: We evaluated 2097 independent interpretations of DCIS (512 low-grade DCIS and …

Breast Cancer Screening In Patients With Newly Diagnosed Lung And Colorectal Cancer: A Population-Based Study Of Utilization, Gelareh Sadigh, Ruth C. Carlos, Kevin C. Ward, Jeffrey M. Switchenko, Renjian Jiang, Kimberly E. Applegate, Richard Duszak Jr.

Radiology Faculty Publications

Purpose—To assess breast cancer screening utilization in Medicare beneficiaries with colorectal and lung cancer versus cancer-free controls.

Methods—Female fee-for-service Medicare beneficiaries who were ≥ 67 years old and diagnosed with lung or colorectal cancer between 2000 and 2011 and who reported to a Surveillance, Epidemiology, and End Results (SEER) registry (case group) were followed for 2 years after their diagnoses, unless death, a diagnosis of breast cancer, or the end of 2013 came first. A similar number of cancer-free controls were individually matched to cases by age, race, registry region, and follow-up time. Screening utilization was defined as …

Insula And Amygdala Resting-State Functional Connectivity Differentiate Bipolar From Unipolar Depression, E Ambrosi, D B Arciniegas, A Madan, K N Curtis, M A Patriquin, R E Jorge, G Spalletta, J C Fowler, B C Frueh, R Salas

Staff and Researcher Publications

Objective: Distinguishing depressive episodes due to bipolar disorder (BD) or major depressive disorder (MDD) solely on clinical grounds is challenging. We aimed at comparing resting-state functional connectivity (rsFC) of regions subserving emotional regulation in similarly depressed BD and MDD.

Method: We enrolled 76 in-patients (BD, n = 36; MDD, n = 40) and 40 healthy controls (HC). A seed-based approach was used to identify regions showing different rsFC with the insula and the amygdala. Insular and amygdalar parcellations were then performed along with diagnostic accuracy of the main findings.

Results: Lower rsFC between the left insula and the left mid-dorsolateral …

Nlrp9b Inflammasome Restricts Rotavirus Infection In Intestinal Epithelial Cells, Shu Zhu, Siyuan Ding, Penghua Wang, Zheng Wei, Wen Pan, Noah Palm, Richard Flavell

NYMC Faculty Publications

Rotavirus, a leading cause of severe gastroenteritis and diarrhoea in young children, accounts for around 215,000 deaths annually worldwide. Rotavirus specifically infects the intestinal epithelial cells in the host small intestine and has evolved strategies to antagonize interferon and NF-κB signalling, raising the question as to whether other host factors participate in antiviral responses in intestinal mucosa. The mechanism by which enteric viruses are sensed and restricted in vivo, especially by NOD-like receptor (NLR) inflammasomes, is largely unknown. Here we uncover and mechanistically characterize the NLR Nlrp9b that is specifically expressed in intestinal epithelial cells and restricts rotavirus infection. Our …

Dramatic Stories In An Intimate Setting: Exploring The Art Songs Of Rachel Devore Fogarty, Sabrina Laney Warren

Electronic Theses and Dissertations Archive

Rachel DeVore Fogarty is a composer and collaborative pianist based in New York City. This project focuses on her art songs and compositional process. Beginning chapters include her biography, compositional style, and collaboration process. The document then explores selected art songs by Fogarty including: To My Dear and Loving Husband, poetry by Anne Bradstreet; i carry your heart, poetry by E. E. Cummings; I Would Live in Your Love, poetry by Sara Teasdale; The Face of All the World is Changed, poetry by Elizabeth Barrett Browning; and Fogarty’s three-song cycle Sehnsucht Songs that include: I. From a Car-window, poetry by …

Ca2+-Permeable Ampars Mediate Glutamatergic Transmission And Excitotoxic Damage At The Hair Cell Ribbon Synapse, Joy Y. Sebe, Soyoun Cho, Lavinia Sheets, Mark A. Rutherford, Henrique Von Gersdorff, David W. Raible

Open Access Publications

We report functional and structural evidence for GluA2-lacking Ca

Xenon In The Treatment Of Panic Disorder: An Open Label Study., Alexander Dobrovolsky, Thomas E Ichim, Daqing Ma, Santosh Kesari, Vladimir Bogin

Articles, Abstracts, and Reports

BACKGROUND: Current treatments of panic disorder (PD) are limited by adverse effects, poor efficacy, and need for chronic administration. The established safety profile of subanesthetic concentrations of xenon gas, which is known to act as a glutamate subtype NMDA receptor antagonist, coupled with preclinical studies demonstrating its effects in other anxiety related conditions, prompted us to evaluate its feasibility and efficacy in treatment of patients with PD.

METHODS: An open-label clinical trial of xenon-oxygen mixture was conducted in 81 patients with PD; group 1 consisting of patients only with PD (N = 42); and group 2 patients with PD and …

Early Detection Of Gastric Cancer Using Global, Genome-Wide And Irf4, Elmo1, Clip4 And Msc Dna Methylation In Endoscopic Biopsies, Francesca Pirini, Douglas E. Berg, Et Al

Open Access Publications

Clinically useful molecular tools to triage gastric cancer patients are not currently available. We aimed to develop a molecular tool to predict gastric cancer risk in endoscopy-driven biopsies obtained from high-risk gastric cancer clinics in low resource settings.We discovered and validated a DNA methylation biomarker panel in endoscopic samples obtained from 362 patients seen between 2004 and 2009 in three high-risk gastric cancer clinics in Lima, Perú, and validated it in 306 samples from the Cancer Genome Atlas project ("TCGA"). Global, epigenome wide and gene-specific DNA methylation analyses were used in a Phase I Biomarker Development Trial to identify a …

Completion Dissection Or Observation For Sentinel-Node Metastasis In Melanoma., Mark Faries, John F Thompson, Alistair J Cochran, Robert H Andtbacka, Nicola Mozzillo, Jonathan S Zager, Tiina Jahkola, Tawnya L Bowles, Alessandro Testori, Peter D Beitsch, Harald J Hoekstra, Marc Moncrieff, Christian Ingvar, Michel W J M Wouters, Michael S Sabel, Edward A Levine, Doreen Agnese, Michael Henderson, Reinhard Dummer, Carlo R Rossi, Rogerio I Neves, Steven D Trocha, Frances Wright, David R Byrd, Maurice Matter, Eddy Hsueh, Alastair Mackenzie-Ross, Douglas B Johnson, Patrick Terheyden, Adam C Berger, Tara L Huston, Jeffrey D Wayne, B Mark Smithers, Heather B Neuman, Schlomo Schneebaum, Jeffrey E Gershenwald, Charlotte E Ariyan, Darius C Desai, Lisa Jacobs, Kelly M Mcmasters, Anja Gesierich, Peter Hersey, Steven D Bines, John M Kane, Richard J Barth, Gregory Mckinnon, Jeffrey M Farma, Erwin Schultz, Sergi Vidal-Sicart, Richard A Hoefer, James M Lewis, Randall Scheri, Mark C Kelley, Omgo E Nieweg, R Dirk Noyes, Dave S B Hoon, He-Jing Wang, David A Elashoff, Robert M Elashoff

Articles, Abstracts, and Reports

BACKGROUND: Sentinel-lymph-node biopsy is associated with increased melanoma-specific survival (i.e., survival until death from melanoma) among patients with node-positive intermediate-thickness melanomas (1.2 to 3.5 mm). The value of completion lymph-node dissection for patients with sentinel-node metastases is not clear.

METHODS: In an international trial, we randomly assigned patients with sentinel-node metastases detected by means of standard pathological assessment or a multimarker molecular assay to immediate completion lymph-node dissection (dissection group) or nodal observation with ultrasonography (observation group). The primary end point was melanoma-specific survival. Secondary end points included disease-free survival and the cumulative rate of nonsentinel-node metastasis.

RESULTS: Immediate completion …

Prevalence And Prognostic Features Of Ecg Abnormalities In Acute Stroke: Findings From The Siren Study Among Africans, Abiodun M. Adeoye, Okechukwu S. Ogah, Bruce Ovbiagele, Rufus Akinyemi, Vincent Shidali, Francis Agyekum, Akinyemi Aje, Oladimeji Adebayo, Joshua O. Akinyemi, Philip Kolo, Lambert Tetteh Appiah, Henry Iheonye, Uwanuruochi Kelechukwu, Amusa Ganiyu, Taiwo O. Olunuga, Onoja Akpa, Ojo Olakanmi Olagoke, Fred Stephen Sarfo, Kolawole Wahab, Samuel Olowookere, Adekunle Fakunle, Albert Akpalu, Philip B. Adebayo, Kwadwo Nkromah, Joseph Yaria, Philip Ibinaiye, Godwin Ogbole, Aridegbe Olumayowa, Sulaiman Lakoh, Benedict Calys-Tagoe, Donna K. Arnett

Epidemiology and Environmental Health Faculty Publications

Background

Africa has a growing burden of stroke with associated high morbidity and a 3-year fatality rate of 84%. Cardiac disease contributes to stroke occurrence and outcomes, but the precise relationship of abnormalities as noted on a cheap and widely available test, the electrocardiogram (ECG), and acute stroke outcomes have not been previously characterized in Africans.

Objectives

The study assessed the prevalence and prognoses of various ECG abnormalities among African acute stroke patients encountered in a multisite, cross-national epidemiologic study.

Methods

We included 890 patients from Nigeria and Ghana with acute stroke who had 12-lead ECG recording within first 24 …

Genetic Associations With Lipoprotein Subfraction Measures Differ By Ethnicity In The Multi-Ethnic Study Of Atherosclerosis (Mesa), Zhe Wang, Ani Manichukal, David C. Goff, Samia Mora, Jose M. Ordovas, Nicholas M. Pajewski, Wendy S. Post, Jerome I. Rotter, Michele M. Sale, Stephanie A. Santorico, David Siscovick, Michael Y. Tsai, Donna K. Arnett, Stephen Rich, Alexis C. Frazier-Wood

Epidemiology and Environmental Health Faculty Publications

A recent genome-wide association study associated 62 single nucleotide polymorphisms (SNPs) from 43 genomic loci, with fasting lipoprotein subfractions in European–Americans (EAs) at genome-wide levels of significance across three independent samples. Whether these associations are consistent across ethnicities with a non-European ancestry is unknown. We analyzed 15 lipoprotein subfraction measures, on 1677 African–Americans (AAs), 1450 Hispanic–Americans (HAs), and 775 Chinese–Americans (CHN) participating in the multi-ethnic study of atherosclerosis (MESA). Genome-wide data were obtained using the Affymetrix 6.0 and Illumina HumanOmni chips. Linear regression models between genetic variables and lipoprotein subfractions were adjusted for age, gender, body mass index, smoking, study …

Exploring Overlaps Between The Genomic And Environmental Determinants Of Lvh And Stroke: A Multicenter Study In West Africa, Abiodun M. Adeoye, Bruce Ovbiagele, Philip Kolo, Lambert Appiah, Akinyemi Aje, Oladimeji Adebayo, Fred Sarfo, Joshua Akinyemi, Gregory Adekunle, Francis Agyekum, Vincent Shidali, Okechukwu Ogah, Dan Lackland, Mulugeta Gebregziabher, Donna K. Arnett, Hemant K. Tiwari, Rufus Akinyemi, Ojo Olakanmi Olagoke, Ayodipupo Sikiru Oguntade, Taiwo Olunuga, Kelechi Uwanruochi, Carolyn Jenkins, Patrick Adadey, Henry Iheonye, Lukman Owolabi, Reginald Obiako, Samuel Akinjopo, Kevin Armstrong, Albert Akpalu, Adekunle Fakunle

Epidemiology and Environmental Health Faculty Publications

Background

Whether left ventricular hypertrophy (LVH) is determined by similar genomic and environmental risk factors with stroke, or is simply an intermediate stroke marker, is unknown.

Objectives

We present a research plan and preliminary findings to explore the overlap in the genomic and environmental determinants of LVH and stroke among Africans participating in the SIREN (Stroke Investigative Research and Education Network) study.

Methods

SIREN is a transnational, multicenter study involving acute stroke patients and age-, ethnicity-, and sex-matched control subjects recruited from 9 sites in Ghana and Nigeria. Genomic and environmental risk factors and other relevant phenotypes for stroke and …

Expanding The Genotypic Spectrum Of Bathing Suit Ichthyosis., Nareh V. Marukian, Rong-Hua Hu, Brittany G. Craiglow, Leonard M. Milstone, Jing Zhou, Amy Theos, Hande Kaymakcalan, Deniz A. Akkaya, Jouni J. Uitto, Hassan Vahidnezhad, Leila Youssefian, Susan J. Bayliss, Amy S. Paller, Lynn M. Boyden, Keith A. Choate

Department of Dermatology and Cutaneous Biology Faculty Papers

Importance: Bathing suit ichthyosis (BSI) is a rare congenital disorder of keratinization characterized by restriction of scale to sites of relatively higher temperature such as the trunk, with cooler areas remaining unaffected. Fewer than 40 cases have been reported in the literature. Bathing suit ichthyosis is caused by recessive, temperature-sensitive mutations in the transglutaminase-1 gene (TGM1). Clear genotype-phenotype correlations have been difficult to establish because several of the same TGM1 mutations have been reported in BSI and other forms of congenital ichthyosis. We identify novel and recurrent mutations in 16 participants with BSI.

Objective: To expand the genotypic spectrum of …

Cross-Talk Between Clinical And Host-Response Parameters Of Periodontitis In Smokers, Radha Nagarajan, Craig S. Miller, Dolph R. Dawson Iii, Mohanad Al-Sabbagh, Jeffrey L. Ebersole

Institute for Biomedical Informatics Faculty Publications

Background and Objective

Periodontal diseases are a major public health concern leading to tooth loss and have also been shown to be associated with several chronic systemic diseases. Smoking is a major risk factor for the development of numerous systemic diseases, as well as periodontitis. While it is clear that smokers have a significantly enhanced risk for developing periodontitis leading to tooth loss, the population varies regarding susceptibility to disease associated with smoking. This investigation focused on identifying differences in four broad sets of variables, consisting of: (i) host‐response molecules; (ii) periodontal clinical parameters; (iii) antibody responses to periodontal pathogens …

Pain Perception In Latino Vs. Caucasian And Male Vs. Female Patients: Is There Really A Difference?, Molly Aufiero, Holly Stankewicz, Shaila Quazi, Jeanne Jacoby, Jill Stoltzfus

Jefferson Health - Northeast Papers (formerly Aria Health Papers)

INTRODUCTION: Pain is a common emergency department (ED) complaint. It is important to understand the differences in pain perception among different ethnic and demographic populations.

METHODS: We applied a standardized painful stimulus to Caucasian and Latino adult patients to determine whether the level of pain reported differed depending on ethnicity (N=100; 50 Caucasian [C], 50 Latino [L] patients) and gender (N=100; 59 female, 41 male). Patients had an initial pain score of 0 or 1. A blood pressure cuff was inflated 20 mm HG above the patient's systolic blood pressure and held for three minutes. Pain scores, using both a …

Understanding The Public Education Gender Gap Amid Secondary And Central Office Administrators, Danielle L. Taylor

CUP Ed.D. Dissertations

Despite advances in political movements and societal awareness, there is still an obvious gender discrepancy among U.S. public education secondary school and superintendent positions plaguing our nation. Data indicates that most middle and high school classroom teaching positions are filled by women and yet more campuses and districts are led by men. The literature review uncovered two main categories that lead to this gap: external and internal factors. Societal bias, stereotypes, and hiring practices are among the external causations of this margin. Likewise, work life balance and self-desire to combat old organizational structure impact women internally from assuming advanced leadership …

Salivary And Serum Adiponectin And C-Reactive Protein Levels In Acute Myocardial Infarction Related To Body Mass Index And Oral Health, Jeffrey L. Ebersole, Richard J. Kryscio, C. Campbell, D. F. Kinane, J. Mcdevitt, N. Christodoulides, P. N. Floriano, Craig S. Miller

Oral Health Practice Faculty Publications

Background and Objective

Adiponectin is produced by adipose cells and is considered an anti‐inflammatory molecule. In contrast, C‐reactive protein (CRP) has been identified as a hallmark of systemic inflammation and used as a risk marker of cardiovascular disease (CVD). Of interest was the relationship of these two biomarkers to oral health and CVD risk.

Material and Methods

This investigation examined these two molecules in serum and unstimulated whole saliva of patients within 48 h of an acute myocardial infarction (AMI) compared to control subjects. We hypothesized a differential response in these biomolecules resulting from the heart attack that would be …

Zinc Transporters Ybtx And Znuabc Are Required For The Virulence Of Yersinia Pestis In Bubonic And Pneumonic Plague In Mice, Alexander G. Bobrov, Olga Kirillina, Marina Y. Fosso, Jacqueline D. Fetherston, M. Clarke Miller, Tiva T. Vancleave, Joseph A. Burlison, William K. Arnold, Matthew B. Lawrenz, Sylvie Garneau-Tsodikova, Robert D. Perry

Microbiology, Immunology, and Molecular Genetics Faculty Publications

A number of bacterial pathogens require the ZnuABC Zinc (Zn²⁺) transporter and/or a second Zn²⁺ transport system to overcome Zn²⁺ sequestration by mammalian hosts. Previously we have shown that in addition to ZnuABC, Yersinia pestis possesses a second Zn²⁺ transporter that involves components of the yersiniabactin (Ybt), siderophore-dependent iron transport system. Synthesis of the Ybt siderophore and YbtX, a member of the major facilitator superfamily, are both critical components of the second Zn²⁺ transport system. Here we demonstrate that a ybtX znu double mutant is essentially avirulent in mouse models of bubonic and pneumonic …

The Quest For Sustained Multiple Morbidity Reduction In Very Low-Birth-Weight Infants: The Antifragility Project., Joseph Kaempf, N M Schmidt, S Rogers, C Novack, M Friant, L Wang, N Tipping

Articles, Abstracts, and Reports

OBJECTIVE: Can a comprehensive, explicitly directive evidence-based guideline for all therapies that might affect the major morbidities of very low-birth-weight (VLBW) infants help a neonatal intensive care unit (NICU) further improve generally favorable morbidity rates? Can Antifragility principles of provider adaptive growth from stressors, enhanced infant risk assessment and adherence to effective therapies minimize unproven treatments and reduce all morbidities?

STUDY DESIGN: Prospectively planned observational trial in VLBW infants: control group born October 2011 to September 2013 and study group October 2013 to September 2015. Multi-disciplinary evidence-based review assigned all NICU treatments into one of four distinct categories: (1) always …

Laboratory Analysis Of Risky Driving At 0.05% And 0.08% Blood Alcohol Concentration, Nicholas A. Van Dyke, Mark T. Fillmore

Psychology Faculty Publications

Background—The public health costs associated with alcohol-related traffic crashes are a continuing problem for society. One harm reduction strategy has been to employ per se limits for blood alcohol concentrations (BACs) at which drivers can legally operate motor vehicles. This limit is currently 0.08% in all 50 US states. Recently, the National Transportation Safety Board proposed lowering the legal limit to 0.05 % (NTSB, 2013). While research has well-validated the ability of alcohol to impair driving performance and heighten crash-risk at these BACs, relatively little is known about the degree to which alcohol might increase drivers’ risk-taking.

Methods—Risk-taking …