Digital Commons Network^™

Analysis Of Globule Types In Malignant Melanoma, Jin Xu, Kapil Kumar Gupta, William V. Stoecker, Yamini Krishnamurthy, Harold S. Rabinovitz, Austin Bangert, David A. Calcara, Margaret C. Oliviero, Joseph M. Malters, Rhett J. Drugge, R. Joe Stanley, Randy Hays Moss, Mehmed Emre Celebi

Chemistry Faculty Research & Creative Works

Objective: To identify and analyze subtypes of globules based on size, shape, network connectedness, pigmentation, and distribution to determine which globule types and globule distributions are most frequently associated with a diagnosis of malignant melanoma. Design: Retrospective case series of dermoscopy images with globules. Setting: Private dermatology practices. Participants: Patients in dermatology practices. Intervention: Observation only. Main Outcome Measure: Association of globule types with malignant melanoma. Results: The presence of large globules (odds ratio [OR], 5.25) and globules varying in size (4.72) or shape (5.37) had the highest ORs for malignant melanoma among all globule types and combinations studied. Classical …

Keap1 E3 Ligase-Mediated Downregulation Of Nf-Kappab Signaling By Targeting Ikkbeta, Dung-Fang Lee, Hsu-Ping Kuo, Mo Liu, Chao-Kai Chou, Weiya Xia, Yi Du, Jia Shen, Chun-Te Chen, Longfei Huo, Ming-Chuan Hsu, Chia-Wei Li, Qingqing Ding, Tsai-Lien Liao, Chien-Chen Lai, Ann-Chi Lin, Ya-Hui Chang, Shih-Feng Tsai, Long-Yuan Li, Mien-Chie Hung

Faculty, Staff and Student Publications

IkappaB kinase beta (IKKbeta) is involved in tumor development and progression through activation of the nuclear factor (NF)-kappaB pathway. However, the molecular mechanism that regulates IKKbeta degradation remains largely unknown. Here, we show that a Cullin 3 (CUL3)-based ubiquitin ligase, Kelch-like ECH-associated protein 1 (KEAP1), is responsible for IKKbeta ubiquitination. Depletion of KEAP1 led to the accumulation and stabilization of IKKbeta and to upregulation of NF-kappaB-derived tumor angiogenic factors. A systematic analysis of the CUL3, KEAP1, and RBX1 genomic loci revealed a high percentage of genome loss and missense mutations in human cancers that failed to facilitate IKKbeta degradation. Our …

Voices Raised, Issue 25, University Of Dayton. Women's Center

Women’s Center Newsletter

Included in this issue: Students Helping Students Make Important Decisions; Love Your Body; Promoting Community Wellness; “WISE” Up; Questions About H1N1?; Get Vaccinated!; Learn to Love Yourself as You Are; Next Time You’re In a Dressing Room, Take Notice; Think Before You Pink.

N-Glycosylation Status Of E-Cadherin Controls Cytoskeletal Dynamics Through The Organization Of Distinct Β-Catenin- And Γ-Catenin-Containing Ajs., Basem T Jamal, Mihai Nita-Lazar, Zhennan Gao, Bakr Amin, Janice Walker, Maria A Kukuruzinska

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

N-glycosylation of E-cadherin has been shown to inhibit cell-cell adhesion. Specifically, our recent studies have provided evidence that the reduction of E-cadherin N-glycosylation promoted the recruitment of stabilizing components, vinculin and serine/threonine protein phosphatase 2A (PP2A), to adherens junctions (AJs) and enhanced the association of AJs with the actin cytoskeleton. Here, we examined the details of how N-glycosylation of E-cadherin affected the molecular organization of AJs and their cytoskeletal interactions. Using the hypoglycosylated E-cadherin variant, V13, we show that V13/β-catenin complexes preferentially interacted with PP2A and with the microtubule motor protein dynein. This correlated with dephosphorylation of the microtubule-associated protein …

Women Bound To Be Active: One Year Follow-Up To An Innovative Pilot Intervention To Increase Physical Activity And Self-Worth In Women, Jennifer L. Huberty, Jamie Vener, Laura Schulte, Sara M. Roberts, Beth Stevens, Lynda Ransdell

Kinesiology Faculty Publications and Presentations

The purpose of this investigation was to assess the effectiveness of a lifestyle intervention (a women’s book club; Women Bound to be Active) in promoting long-term physical activity (PA). Thirty-five women (26-70 years; mean age 50.6 years) completed the 8-month intervention and participated in the one-year follow-up. At follow-up, PA returned to baseline levels; however, self-worth and body mass index significantly improved. Women were more knowledgeable about PA at follow-up; however, they failed to maintain PA after the intervention. Components of the intervention were effective in improving self-worth and lowering BMI at one-year follow-up. To enhance long-term PA adherence continued …

The Medicine Wheel Nutrition Intervention: A Diabetes Education Study With The Cheyenne River Sioux Tribe, Kendra K. Kattelmann, Kibbe Conti, Cuirong Ren

Health and Nutritional Sciences Faculty Publications

OBJECTIVE: The Northern Plains Indians of the Cheyenne River Sioux Tribe have experienced significant lifestyle and dietary changes over the past seven generations that have resulted in increased rates of diabetes and obesity. The objective of this study was to determine if Northern Plains Indians with type 2 diabetes mellitus who are randomized to receive culturally adapted educational lessons based on the Medicine Wheel Model for Nutrition in addition to their usual dietary education will have better control of their type 2 diabetes than a nonintervention, usual care group who received only the usual dietary education from their personal providers. …

Sexuality And Persons With Down Syndrome. A Study From Brazil, Bruna Marques Bononi, Maria José Carvalho Sant'anna, André Chao Vasconcellos De Oliveira, Tadeu Silveira Renattini, Carla Franchi Pinto, Maria Lúcia Passarelli, Verônica Coates, Hatim A. Omar

Pediatrics Faculty Publications

In recent years, important gains and changes have been observed in the life of teenagers with Down syndrome (DS) with increased inclusion into society. This review will discuss adolescence and sexuality in teenagers with DS from a descriptive study of 50 patients with DS between the ages of 10 and 20 years. The mean age was 13.5 years, 50% females; 86% went to school with 62.2% in school for over six years. Of the patients that attended school, 60% went to special education school and only 10% read and wrote correctly. In an evaluation of autonomy, 66% took showers, 78% …

Aging And Environmental Exposures Alter Tissue-Specific Dna Methylation Dependent Upon Cpg Island Context, Brock C. Christensen, E Andres Houseman, Carmen J. Marsit, Shichun Zheng, Margaret R. Wrensch, Joseph L. Wiemels, Heather H. Nelson, Margaret R. Karagas

Dartmouth Scholarship

Epigenetic control of gene transcription is critical for normal human development and cellular differentiation. While alterations of epigenetic marks such as DNA methylation have been linked to cancers and many other human diseases, interindividual epigenetic variations in normal tissues due to aging, environmental factors, or innate susceptibility are poorly characterized. The plasticity, tissue-specific nature, and variability of gene expression are related to epigenomic states that vary across individuals. Thus, population-based investigations are needed to further our understanding of the fundamental dynamics of normal individual epigenomes. We analyzed 217 non-pathologic human tissues from 10 anatomic sites at 1,413 autosomal CpG loci …

Depressive Symptoms And Marital Satisfaction In The Context Of Chronic Disease: A Longitudinal Dyadic Analysis, Rachel Pruchno, Maureen Wilson-Genderson, Francine P Cartwright

Rowan-Virtua School of Osteopathic Medicine Departmental Research

These analyses examined the longitudinal relationships between depressive symptoms and marital satisfaction over a 2-year period as experienced by 315 patients with end-stage renal disease and their spouses. Using multilevel modeling, the authors examined both individual and cross-partner effects of depressive symptoms and marital satisfaction on patients and spouses, testing bidirectional causality. Results indicate that mean and time-varying depressive symptoms of both patients and spouses were associated with their own marital satisfaction. Although mean marital satisfaction was associated with own depressive symptoms for both patients and spouses, time-varying marital satisfaction did not affect depressive symptoms for either patients or spouses. …

Dynamic Mechanical (Brush) Allodynia In Cluster Headache: A Prevalence Study In A Tertiary Headache Clinic., Michael J Marmura, Muhammad Abbas, Avi Ashkenazi

Department of Jefferson Headache Center Papers and Presentations

Cutaneous allodynia (CA) has been described in migraine and has been related to treatment failure. There are little data about the incidence of CA in other primary headache syndromes such as cluster headache (CH). The objectives of this study are to evaluate the prevalence of dynamic mechanical (brush) allodynia (BA) in CH patients attending a tertiary headache clinic, and to assess its relation to disease characteristics. Adult patients with episodic or chronic CH were recruited. We obtained demographic data and data on disease characteristics through a structured questionnaire, and tested the patients for brush allodynia BA by applying a 4 …

Functional State Following The Fontan Procedure., Ismee A. Williams, Lynn A. Sleeper, Steven D. Colan, Minmin Lu, Elizabeth A. Stephenson, Jane W. Newburger, Welton M. Gersony, Meryl S. Cohen, James F. Cnota, Andrew M. Atz, Richard V. Williams, Renee Margossian, Andrew J. Powell, Mario P. Stylianou, Daphne T. Hsu, Pediatric Heart Network Investigators, Girish S. Shirali

Manuscripts, Articles, Book Chapters and Other Papers

BACKGROUND: Despite improvements in outcomes after completion of the Fontan circulation, long-term functional state varies. We sought to identify pre- and postoperative characteristics associated with overall function.

METHODS AND RESULTS: We analyzed data from 476 survivors with the Fontan circulation enrolled in the Pediatric Heart Network Fontan Cross-sectional Study. Mean age at creation of the Fontan circulation was 3.4 plus or minus 2.1 years, with a range from 0.7 to 17.5 years, and time since completion was 8.7 plus or minus 3.4 years, the range being from 1.1 to 17.3 years. We calculated a functional score for the survivors by …

Food Insecurity Among Homeless And Marginally Housed Individuals Living With Hiv/Aids In San Francisco, Sheri D. Weiser, David R. Bangsberg, Susan Kegeles, Kathleen Ragland, Margot B. Kushel, Edward A. Frongillo Jr.

Faculty Publications

Food insecurity is a risk factor for both HIV transmission and worse HIV clinical outcomes. We examined the prevalence of and factors associated with food insecurity among homeless and marginally housed HIV-infected individuals in San Francisco recruited from the Research on Access to Care in the Homeless Cohort. We used multiple logistic regression to determine socio-demographic and behavioral factors associated with food insecurity, which was measured using the Household Food Insecurity Access Scale. Among 250 participants, over half (53.6%) were food insecure. Higher odds of food insecurity was associated with being white, low CD4 counts, recent crack use, lack of …

An Investigation Of Middle School Student Interest, Perception, And Attitude Toward Technology And Engineering, Kari Marie Cook

Theses and Dissertations

The purpose of this study was to investigate middle school student perception and attitude toward technology and engineering and to better understand how the gender of the teacher, gender of the student, and information provided in technology classes affected their perception and attitude. To accomplish this, the Technology Attitude Scale, and the Pupil's Attitudes Toward Technology—United States assessment instruments were used to form the basis of a new survey instrument focused on technology and engineering perception, use, and interest. The new survey instrument is called the Technology and Engineering Attitude Scale (TEAS) survey. Multiple 7th grade technology engineering classes from …

Evaluation Of A Social Support Measure That May Indicate Risk Of Depression During Pregnancy, Lori Spoozak

Yale Medicine Thesis Digital Library

The objective of this study was to evaluate the psychometric properties of the Kendler Social Support Interview modified for administration to pregnant women and to assess the relationship between social support and depression in the first trimester of pregnancy. Subjects were administered the Modified Kendler Social Support Interview (MKSSI) and the Composite International Diagnostic Index to diagnose depression. Principal components analysis was employed to construct the MKSSI score. Cronbachs coefficient alpha and principal factor analysis were run for items included in the MKSSI score. The relationship between a depressive diagnosis and the MKSSI score and subscales was assessed by logistic …

Use Of Media To Improve Human Papilloma Virus (Hpv)Vaccine Acceptability, Pavithra Venkat

Yale Medicine Thesis Digital Library

Our objective was to determine if using a video educational tool can influence (1) individual vaccine acceptability (2) parental acceptability, (3) parental views on vaccine mandates, and (4) age of vaccination accepted for the Human Papilloma Virus (HPV) vaccine. We conducted a cross-sectional study using bilingual surveys distributed at Brigham and Womens and Massachusetts General Hospital clinics and at the Coalition of Boston Public Health Association from January to March 2007. An initial 32-question survey addressing HPV knowledge, beliefs and vaccine acceptability was completed, followed by an eight-minute video about HPV and the vaccine. An additional 11-question post assessment was …

Intussusception Of The Appendix: New Trends And Comprehensive Analysis Of 140 Case Reports, Barbara Wexelman

Yale Medicine Thesis Digital Library

INTUSSUSCEPTION OF THE APPENDIX: NEW TRENDS AND COMPREHENSIVE ANALYSIS OF 140 PUBLISHED CASE REPORTS. Barbara A. Wexelman, Cassius Ochoa Chaar, and Walter Longo. Section of Colorectal Surgery, Department of Surgery, Yale University, School of Medicine, New Haven, CT. Statement of Purpose: This paper uses 139 published case reports to understand the demographic, diagnostic, and treatment trends of intussusception of the appendix. Methods: Using the PubMed literature search engine to find all English references of intussusception and appendix, and reviewing those that contained actual case reports of intussusception of the appendix, we analyzed the demographics, presentation, diagnostic methods, surgical treatment, and …

A Functional Difficulty And Functional Pain Instrument For Hip And Knee Osteoarthritis, Alan M. Jette, Christine M. Mcdonough, Pengsheng Ni, Stephen M. Haley

Dartmouth Scholarship

The objectives of this study were to develop a functional outcome instrument for hip and knee osteoarthritis research (OA-FUNCTION-CAT) using item response theory (IRT) and computer adaptive test (CAT) methods and to assess its psychometric performance compared to the current standard in the field.

Female Allegory As Anti-Nationalist Satire In "L'Attaque Du Moulin" And "Boule De Suif", Deborah Bailey

Theses and Dissertations

The year 1880 was rife with nationalist fervor and a general glorification of the French nation through imagery, literature and legislation. However, at this same time, Les Soirées de Médan, a collection of stories concerning the Franco-Prussian war also appear, bringing with them a distinctly anti-nationalist, harsh, and unforgiving view of the war and France's role in it. This thesis will examine personifications of France within L'attaque du Moulin and Boule de suif, the first two texts of Les Soirées de Médan, and their definite lack of the nationalist enthusiasm that characterized the time of their creation. The study of …

A Truncation Mutation In Tbc1d4 In A Family With Acanthosis Nigricans And Postprandial Hyperinsulinemia, Satya Dash, Hiroyuki Sano, Justin J. Rochford, Robert K. Semple

Dartmouth Scholarship

Tre-2, BUB2, CDC16, 1 domain family member 4 (TBC1D4) (AS160) is a Rab-GTPase activating protein implicated in insulin-stimulated glucose transporter 4 (GLUT4) translocation in adipocytes and myotubes. To determine whether loss-of-function mutations in TBC1D4 might impair GLUT4 translocation and cause insulin resistance in humans, we screened the coding regions of this gene in 156 severely insulin-resistant patients. A female presenting at age 11 years with acanthosis nigricans and extreme postprandial hyperinsulinemia was heterozygous for a premature stop mutation (R363X) in TBC1D4. After demonstrating reduced expression of wild-type TBC1D4 protein and expression of the truncated protein in lymphocytes from the proband, …

A Retrospective Claims Analysis Of Combination Therapy In The Treatment Of Adult Attention-Deficit/Hyperactivity Disorder (Adhd), Gerhardt M. Pohl, David L. Van Brunt, Wenyu Ye, William W. Stoops, Joseph A. Johnston

Behavioral Science Faculty Publications

BACKGROUND: Combination therapy in managing psychiatric disorders is not uncommon. While combination therapy has been documented for depression and schizophrenia, little is known about combination therapy practices in managing attention-deficit/hyperactivity disorder (ADHD). This study seeks to quantify the combination use of ADHD medications and to understand predictors of combination therapy.

METHODS: Prescription dispensing events were drawn from a U.S. national claims database including over 80 managed-care plans. Patients studied were age 18 or over with at least 1 medical claim with a diagnosis of ADHD (International Classification of Diseases, Ninth Revision, Clinical Modification [ICD-9-CM] code 314.0), a pharmacy claim for …

Development And Validation Of An Index Of Musculoskeletal Functional Limitations, Jeffrey N. Katz, Elizabeth A. Wright, John A. Baron, Elena Losina

Dartmouth Scholarship

While musculoskeletal problems are leading sources of disability, there has been little research on measuring the number of functionally limiting musculoskeletal problems for use as predictor of outcome in studies of chronic disease. This paper reports on the development and preliminary validation of a self administered musculoskeletal functional limitations index.

Outcomes In Patients With End-Stage Renal Disease And Colonic Diverticular Disease, Louis Salamone

Yale Medicine Thesis Digital Library

Purpose: To evaluate clinical presentation and outcomes of patients with end-stage renal disease (ESRD) or renal transplantation and symptomatic colonic diverticular disease Methods: A retrospective review of all patients with the primary diagnosis of diverticulitis or diverticulosis and end-stage renal disease treated at Yale-New Haven Hospital from January 1, 1985 to December 31, 2005 was performed. Patient factors evaluated including age, gender, comorbidities, nature of ESRD, and immunosuppression if any, along with the diagnosis of diverticulosis or diverticulitis, complicated vs. uncomplicated and outcomes including morbidity, mortality and LOS. Patients were evaluated to determine predictors of poor outcome. Simple summary statistics …

It Is More Than Just A Reproductive Healthcare Visit: Experiences From An Adolescent Medicine Clinic, Marlene B. Huff, Kimberly K. Mcclanahan, Heather A. Brown, Hatim A. Omar

Pediatrics Faculty Publications

The gynecologist may be the only physician that an adolescent depends on for primary and reproductive healthcare services. Because adolescent females often make personal healthcare decisions without the benefit of supportive parents/caregivers, it is imperative that the gynecologist understands the developmental issues encountered during this phase of life. The objective of this study is to identify cited complaints of adolescent females seeking reproductive care and, thus, provide gynecologists with needed information about the medical/mental health issues that may be encountered during routine reproductive care exams. The study group was adolescent females between the ages of 12 and 20 years old. …

Human Cerebral Neuropathology Of Type 2 Diabetes Mellitus, Peter T. Nelson, Charles D. Smith, Erin L. Abner, Frederick A. Schmitt, Stephen W. Scheff, Gregory J. Davis, Jeffrey N. Keller, Gregory A. Jicha, Daron Davis, Wang-Xia Wang, Adria Hartman, Douglas G. Katz, William R. Markesbery

Pathology and Laboratory Medicine Faculty Publications

The cerebral neuropathology of Type 2 diabetes (CNDM2) has not been positively defined. This review includes a description of CNDM2 research from before the ‘Pubmed Era’. Recent neuroimaging studies have focused on cerebrovascular and white matter pathology. These and prior studies about cerebrovascular histopathology in diabetes are reviewed. Evidence is also described for and against the link between CNDM2 and Alzheimer's disease pathogenesis. To study this matter directly, we evaluated data from University of Kentucky Alzheimer's Disease Center (UK ADC) patients recruited while non-demented and followed longitudinally. Of patients who had come to autopsy (N = 234), 139 met …

“A Woman’S Story At A Winter’S Fire”: Gender Performativity And The Intrinsic Power Of The Feminine In Shakespeare’S Macbeth, Whitney Sperrazza

English

No abstract provided.

Our Greatest Want: An Examination Of The Rhetorical Tendencies Employed By African American Female Abolitionist Frances Ellen Watkins Harper (1825-1911), Lauren Deborah Nye

English

You are standing at the doorway of a church in Philadelphia. Looking in, you see a mass of heads, all turned toward the podium, waiting for someone to get behind that podium. Then you see her. She is an attractive African American with “a fair figure, long, lustrous hair, and facial features pleasant to behold” (Logan 49). You overhear one person comment that she looks like “a bronze muse” (Logan 31). A reporter will later write that she has “a strong face, with a shadowed glow upon it, indicative of thoughtful fervor, and of a nature most femininely sensitive, but …

Localized Biliary Ischemia In Patients With Hepatic Arteriovenous Malformations, A Newly Recognized Syndrome Occurring In Hereditary Hemorrhagic Telangiectasia Diagnosis And Management, Rasha Khoury

Yale Medicine Thesis Digital Library

The clinical manifestations of hepatic arteriovenous malformations (HAVMs) were elucidated. A review of the literature was undertaken to better understand how HAVMs specifically affect the biliary system. A retrospective review of the 50 patients with HAVMs seen at the Yale University HHT Center was done, including clinical manifestation, intervention and outcome analysis. Of 50 adults with HAVM, median age was 64 (range 17-73) and 84% were female. Initially 74% were classified as Type 1, symptomatic heart failure, 16% as Type 2, portal hypertension, and 10% as Type 3, biliary abnormalities. In Type 1 conversion to Type 3 was associated with …

Depression And Resilience During The First Six-Months Of Internship, Rachel Laff

Yale Medicine Thesis Digital Library

Consistent with prior studies, the prevalence of depression in interns is significantly higher than the general population. There is a significant amount of suicidal ideation among interns during the first three-months of internship. It appears that international medical graduates are significantly less depressed than U.S. medical graduates during the first six-months of internship. A prior history of depression, longer work hours, female gender, and a lack of confidence in coping with challenges are associated with the development of depression during the first six-months of internship. Of greatest concern, very few interns with clinically significant levels of depression are seeking treatment. …

Anatomy, Physiology And Management Of Patients With Diffuse Pulmonary Arteriovenous Malformations, Tamara Lazic

Yale Medicine Thesis Digital Library

Diffuse pulmonary vascular malformations (PAVMs) are a small and understudied, but nevertheless important subset of the PAVM population of patients, associated with significant mortality and morbidity. A review of literature was undertaken to investigate the current understanding of diffuse PAVMs. This review demonstrated that no additional attempts to define diffuse PAVMs and describe their natural history was made before or after the in 2000 report by Faughnan et al {{51 Faughnan,M.E. 2000; }}. To further expand the findings from 2000, we performed a retrospective review of 36 patients (21 female, 15 male) with diffuse PAVMs from a cohort of 821 …

Differences In The Central Neural Activation Under Emotional Stress Across The Menstrual Cycle, Nayalya Lopushnyan

Yale Medicine Thesis Digital Library

The present study had several goals. First, we aimed to investigate the potential differences in the activation of the corticolimbic structures during emotional stress in healthy women across the menstrual cycle using stress imagery. Second, we searched for differences in the subjective anxiety under emotional stress across the menstrual cycle and tried to correlate the perceived level of anxiety to activation of the specific corticolimbic structures. Third, we attempted to compare central neural activation of women in follicular and in luteal phases of the menstrual cycle separately to that of men during emotional stress to investigate potential differences in neural …