Digital Commons Network^™

No Significant Change In Sexual Behavior In Association With Human Papilloma Virus Vaccination In Young Girls, Wafa R.R. Al Romaih, Archana Srinivas, Said Shahtahmasebi, Hatim A. Omar

Pediatrics Faculty Publications

The first human Papilloma virus (HPV) vaccine was approved in the United States in 2006 with the potential to reduce cervical cancer and genital warts. Since then, its efficacy in preventing HPV-related cancers in both males and females has been promising. Despite CDC recommendations, opponents of the vaccine assert that vaccinating pre-adolescents and adolescents will increase their sexual activity, as well as overtly condone risky sexual behavior. We analyzed clinic data of 499 adolescents with a mean age of 16 years to explore whether vaccination led to change in sexual behavior after one year. Our results showed no statistically significant …

Fmic Annual Report 2011 | English, French Medical Institute For Mothers And Children

French Medical Institute for Mothers and Children (FMIC) Archives

No abstract provided.

Suicide Bombing: A Geopolitical Perspective, Haider Naqvi, Syed Faraz Kazim, Shafqat Huma

Department of Psychiatry

Suicide bombing is a very complex phenomenon. It has been a focus of research in recent times. However inherent biases of researchers muddle the picture: researchers from western countries focus the issue around political liberty and notion of democracy, while those from Islamic countries tend to take the afterlife-reward notion as an incentive for suicide bombing. However in order to understand this complex phenomenon it is important to consider the contextual factors. In this review we have attempted to highlight various geopolitical factors which contribute to increased incidence of suicide bombing in South East Asia.

Survey Of “Northern” Child And Maternal Health Research Being Conducted In Canada, M. H. George, Robert Armstrong

Paediatrics and Child Health, East Africa

Objectives: The purpose of the study is to better understand the scope of research being conducted by Canadian paediatric and maternal health centres on the topic of maternal child health of northern populations. In addition, the results are intended to help assess the prospects for the creation of a research network dedicated to this topic.

Study design: Questionnaire study complemented with review of database.

Methods: Data were collected using a short questionnaire with qualitative and quantitative questions. Surveys were sent by email to members of two Canadian national paediatric groups, representing 17 organizations. Supplementary information was obtained through review of …

The Hypoxia-Adenosine Link During Myocardial Ischemia—Reperfusion Injury, Diana Panesso, Maria C Montealegre, Sandra Rincón, Maria F Mojica, Louis B Rice, Kavindra V Singh, Barbara E Murray, Cesar A Arias

Faculty, Staff and Student Publications

BACKGROUND: Plasmids containing hylEfm (pHylEfm) were previously shown to increase gastrointestinal colonization and lethality of Enterococcus faecium in experimental peritonitis. The hylEfm gene, predicting a glycosyl hydrolase, has been considered as a virulence determinant of hospital-associated E. faecium, although its direct contribution to virulence has not been investigated. Here, we constructed mutants of the hylEfm-region and we evaluated their effect on virulence using a murine peritonitis model.

RESULTS: Five mutants of the hylEfm-region of pHylEfmTX16 from the sequenced endocarditis strain (TX16 [DO]) were obtained using an adaptation of the PheS* system and were evaluated in a commensal strain TX1330RF to …

Significant Inhibition Of Corneal Scarring In Vivo With Tissue-Selective, Targeted Aav5 Decorin Gene Therapy, Rajiv R. Mohan, Ashish Tandon, Ajay Sharma, John W. Cowden, Jonathan C. K. Tovey

Pharmacy Faculty Articles and Research

PURPOSE. This study tested a hypothesis that tissue-selective targeted decorin gene therapy delivered to the stroma with adeno-associated virus serotype 5 (AAV5) inhibits corneal fibrosis in vivo without significant side effects.

METHODS. An in vivo rabbit model of corneal fibrosis was used. Targeted decorin gene therapy was delivered to the rabbit cornea by a single topical application of AAV5 (100 L; 6.5 1012 g/mL) onto the bare stroma for 2 minutes. The levels of corneal fibrosis were determined with stereomicroscopy, slit lamp biomicroscopy, -smooth muscle actin ( SMA), fibronectin, and F-actin immunocytochemistry, and/or immunoblotting. CD11b, F4/80 immunocytochemistry, and TUNEL assay …

Determining A Threshold For Defining Oligohydramnios In A Low-Risk Population At Term, Joanne Quiñones Md, Msce, Anthony O. Odibo Md, Marilyn Stringer Phd, Meredith L. Rochon Md, George A. Macones Md, Msce

Department of Obstetrics & Gynecology

No abstract provided.

Obesity And Cancer Screening According To Race And Gender., Heather Bittner Fagan, Richard Wender, Ronald E Myers, Nicholas Petrelli

Department of Family & Community Medicine Faculty Papers

The relationship between obesity and cancer screening varies by screening test, race, and gender. Most studies on cervical cancer screening found a negative association between increasing weight and screening, and this negative association was most consistent in white women. Recent literature on mammography reports no association with weight. However, some studies show a negative association in white, but not black, women. In contrast, obese/overweight men reported higher rates of prostate-specific antigen (PSA) testing. Comparison of prostate cancer screening, mammography, and Pap smears implies a gender difference in the relationship between screening behavior and weight. In colorectal cancer (CRC) screening, the …

Characteristics Of Patients Admitted With Alcohol Related Traumatic Injuries, Jessica Wolf

All Graduate Theses, Dissertations, and Other Capstone Projects

Alcohol use is well recognized as a contributor to traumatic injury. The purpose of this review was to describe the demographics of patients admitted to a regional trauma center with alcohol related traumatic injuries in order to improve service to this population and provide injury prevention programs directed towards this population.

Research Question: What are the characteristics of patients admitted to St. Marys Hospital with an alcohol related traumatic injury?

Spinal Cord Stimulator Induced Artifact During A Sleep Study, Robert J. Corba Do

Department of Anesthesiology

No abstract provided.

Selective Inguinal Lymphadenectomy In The Treatment Of Invasive Squamous Cell Carcinoma Of The Vulva, Christopher P. Desimone, Jeffrey Elder, John R. Van Nagell Jr.

Obstetrics and Gynecology Faculty Publications

En bloc radical vulvectomy with bilateral inguinofemoral lymphadenectomy has now been replaced by radical wide excision and selective inguinal lymphadenectomy based on the stage and location of invasive vulvar cancer. Early stage lateral cancers can be effectively treated by radical wide excision and ipsilateral superficial inguinal lymphadenectomy. Lymph node mapping using perilesional injection of radiocolloid and blue dye may identify sentinel lymph nodes which can be removed, thereby avoiding the morbidity of full inguinal lymphadenectomy in selected patients with early stage disease.

High-Risk Human Papillomavirus (Hpv) Screening And Detection In Normal, Healthy Patient Saliva Samples: A Pilot Cluster Randomized Study, Deirdre O. Turner, Shelley J. Williams-Cocks, Ryan Bullen, Jeremy Catmull, Jesse Falk, Daniel Martin, Jerom Mauer, Annabel E. Barber, Robert C. Wang, Shawn Gerstenberger, Karl Kingsley

Environmental & Global Health Faculty Research

Background: The human papillomaviruses (HPV) are a large family of non-enveloped DNA viruses, mainly associated with cervical cancers. Recent epidemiologic evidence has suggested that HPV may be an independent risk factor for oropharyngeal cancers. Evidence now suggests HPV may modulate the malignancy process in some tobacco- and alcohol-induced oropharynx tumors, but might also be the primary oncogenic factor for inducing carcinogenesis among some non-smokers. More evidence, however, is needed regarding oral HPV prevalence among healthy adults to estimate risk. The goal of this study was to perform an HPV screening of normal healthy adults to assess oral HPV prevalence.

Methods: …

Oncolog, Volume 56, Number 01, January 2011, Bryan Tutt, Sunni Hosemann

OncoLog MD Anderson's Report to Physicians (All issues) Archives

• New Drug Control Symptoms of Myeloproliferative Disorders and Improve Quality of Life for Patients: Recent clinical trials have demonstrated that a new class of drugs can effectively treat myeloproliferative disorders
• Compass: Metastatic Melanoma: Experimental treatments could be preferable to standard therapies for metastatic melanoma
• HOUS CALL: Breast Awareness: Guidelines recommend breast awareness rather than formal self-exams

Conventional Aortic Valve Replacement For Elderly Patients In The Current Era., Kentaro Yamane, Hitoshi Hirose, Benjamin A Youdelman, Linda J Bogar, James T. Diehl

Department of Surgery Faculty Papers

BACKGROUND: Because of the rising expectation of prolonged life in the general population and the recent recognition of undertreated aortic valve disease in the elderly, updating the available results of aortic valve surgery is imperative, especially considering the rapid evolution of the transcatheter valve implantation procedure.

METHODS AND RESULTS: Between 1997 and 2010, 308 patients aged 70 years or older underwent aortic valve replacement (AVR) for aortic stenosis (AS). Short- and long-term results were analyzed and risk factors for long-term mortality were determined. Mean age was 78.5 years and 124 patients were aged 80 or older. Concomitant coronary artery bypass …

Analysis Of Chlamydia Pneumoniae And Ad-Like Pathology In The Brains Of Balb/C Mice Following Direct Intra-Cranial Infection, Jessica Rachel Barton, Christine J. Hammond, Amy L. Brady, Denah M. Appelt, Brian J. Balin, Christopher Scott Little

Scholarly Posters

Alzheimer’s disease (AD) is an age-related progressive neurodegenerative disorder and the most common form of dementia. The pathology in the central nervous system (CNS) impairs memory and cognition, hindering the capabilities and the quality of life of the individual. This project continues studying the role of infection and Alzheimer’s disease, as previous studies in this laboratory have done, and contributes to the overall understanding of the possible causes of this disease. In this study, BALB/c mice were infected, via direct intracranial injection, with a respiratory isolate (AR-39) of Chlamydia pneumoniae. Their brains were analyzed at 7 and 14 days post-infection, …

Analysis Of Chlamydia Pneumoniae-Infected Monocytes Following Incubation With A Novel Peptide, Acaly18, Implicates The Inflammasome In Clearance Of Infection, Brian J. Balin, James D. Thacker, Charles Lim, Corey M. Caruthers, Susan T. Hingley, Juliana Zoga, Denah M. Appelt

Scholarly Posters

Chlamydia pneumoniae infection may be a trigger for the pathology observed in sporadic lateonset Alzheimer’s disease as a function of initiating neuroinflammation following entry of the organism into the brain. We have hypothesized that one entry mechanism may be by bloodborne infected monocytes trafficking the infection into the brain. This study focuses on infection of monocytes in vitro followed by analysis using immunofluorescence labeling and RT-PCR-microarray techniques. The microarrays utilized consisted of an Alzheimer’s disease pathway array and an innate and adaptive immunity array from SAbiosciences. Analysis by real time PCR for both gene arrays was performed on uninfected and …

Gestational Diabetes Clinic For Indigent Latinos, Sara Wilson Reece

Scholarly Posters

Gestational diabetes mellitus (GDM), “carbohydrate intolerance of variable severity with onset or fist recognition during pregnancy,” results from insulin resistance and relative insulin deficiency usually in second trimester.¹ • Gestational diabetes (GDM) impacts between 4% and 9% of all pregnancies. • Gestational diabetes (GDM) results in increased fetal complications of macrosomia, shoulder dystocia and neonatal hyperglycemia as well as maternal risks of preeclampsia and polyhydramnois. • Women who are Hispanic or Asian decent are at highest risk of developing GDM. • Diagnosis ² • Perform 75-gramoral glucose tolerance test (OGTT) at 24 – 28 weeks of gestation in women not …

Banf1 Is Required To Maintain The Self-Renewal Of Both Mouse And Human Embryonic Stem Cells, Jesse L. Cox, Sunil K. Mallanna, Briana D. Ormsbee, Michelle Desler, Matthew S. Wiebe, Angie Rizzino

Nebraska Center for Virology: Faculty Publications

Self-renewal is a complex biological process necessary for maintaining the pluripotency of embryonic stem cells (ESCs). Recent studies have used global proteomic techniques to identify proteins that associate with the master regulators Oct4, Nanog, and Sox2 in ESCs or in ESCs during the early stages of differentiation. Through an unbiased proteomic screen, Banf1 was identified as a Sox2- associated protein. Banf1 has been shown to be essential for worm and fly development but, until now, its role in mammalian development and ESCs has not been explored. In this study, we examined the effect of knocking down Banf1 on ESCs. We …

Tca Cycle Inactivation In Staphylococcus Aureus Alters Nitric Oxide Production In Raw 264.7 Cells, Chandirasegaran Massilamany, Arunakumar Gangaplara, Donald J. Gardner, James M. Musser, David J. Steffen, Greg A. Somerville, Jay Reddy

Jay Reddy Publications

Inactivation of the Staphylococcus aureus tricarboxylic acid (TCA) cycle delays the resolution of cutaneous ulcers in a mouse soft tissue infection model. In this study, it was observed that cutaneous lesions in mice infected with wild-type or isogenic aconitase mutant S. aureus strains contained comparable inflammatory infiltrates, suggesting the delayed resolution was independent of the recruitment of immune cells. These observations led us to hypothesize that staphylococcal metabolism can modulate the host immune response. Using an in vitro model system involving RAW 264.7 cells, the authors observed that cells cultured with S. aureus aconitase mutant strains produced significantly lower amounts …

A Large Goiter In A Euthyroid Child Due To A Thyroglobulin Gene Defect, Arnold H. Slyper Md, Pia Hermanns Ms, Phd, Jessica Okamoto Rn, Leeyat Slyper

Department of Pediatrics

No abstract provided.

Community Cancer Services, Clinical Trials, And Quality Initiatives—Year 1 Ncccp At Lehigh Valley Health Network, Gregory R. Harper Md, Phd, Ada M. Rivera Ba, Eliot L. Friedman Md, Kathleen A. Leies Rn, Ocn, Nadesda Mack Rn, Bsn, Mba, Ocn, Lenore Mcgonigle Med, Suresh G. Nair Md, Tara Namey Ms, Cgc, Debbie Salas-Lopez Md, Mph, Facp, Ronald W. Swinfard Md, Facp

Department of Medicine

No abstract provided.

Dyssynchrony In Obese Subjects Without A History Of Cardiac Disease Using Velocity Vector Imaging, Bhaskar Purushottam Md, Anoop C. Parameswaran Md, Mph, Vincent M. Figueredo Md

Division of Cardiology Faculty Papers

Abstract

Aim: To examine the occurrence of intra-left ventricular (LV) dyssynchrony in obese versus non-obese subjects without known cardiac disease using velocity vector imaging (VVI).

Methods: One hundred ninety consecutive subjects with no known cardiac disease had their echocardiograms analyzed using VVI after excluding subjects with QRS duration >120ms or LV ejection fraction (LVEF) <55%. Study subjects were divided into two groups based on body mass index (BMI): obese (BMI >30 kg/m2) and non-obese (BMI <30 kg>/m2).

Results: The final cohort included 136 subjects (74 were obese), 32% female and mean age 55 + 16 years. Occurrence of intra LV dyssynchrony was higher in the obese compared to non-obese group.

Conclusions: There was an increased prevalence of …

Availability And Affordability Of Essential Medicines: Exploring The Health Seeking Behaviours And Health Service Utilisation For Children Under-5 Years Living In Squatter Settlement Of Karachi, Pakistan, Yasir Shafiq, Babar Tasneem Shaikh, Ramesh Kumar

Department of Paediatrics and Child Health

Background: Child health outcomes in the poor communities are largely affected by the non-availability of essential medicines at government health facilities and non-affordability of prescribed medicines at private retail pharmacies. This phenomenon largely defines health seeking behaviours and health service utilisation patterns of the families of the children.
Methods: Using observational visits, we examined the shelf-availability of medicines for children less than 5 years of age at a rural health centre and conducted focus group discussions with the mothers to explore the effects of non-availability and non-affordability of medicines. We also validated all information by interviewing the health care providers …

Event-Related Potential Studies Of Post-Traumatic Stress Disorder: A Critical Review And Synthesis, Arash Javanbakht, Israel Liberzon, Alireza Amirsadri, Klevest Gjini, Nash N. Boutros

Wayne State University Associated BioMed Central Scholarship

Abstract

Despite the sparseness of the currently available data, there is accumulating evidence of information processing impairment in post-traumatic stress disorder (PTSD). Studies of event-related potentials (ERPs) are the main tool in real time examination of information processing. In this paper, we sought to critically review the ERP evidence of information processing abnormalities in patients with PTSD. We also examined the evidence supporting the existence of a relationship between ERP abnormalities and symptom profiles or severity in PTSD patients. An extensive Medline search was performed. Keywords included PTSD or post-traumatic stress disorder, electrophysiology or EEG, electrophysiology, P50, P100, N100, P2, …

Clue: A Randomized Comparative Effectiveness Trial Of Iv Nicardipine Versus Labetalol Use In The Emergency Department, W Peacock, Joseph Varon, Brigitte M. Baumann, Pierre Borczuk, Chad M. Cannon, Abhinav Chandra, David M. Cline, Deborah Diercks, Brian Hiestand, A Hsu, Preeti Jois-Bilowich, Brian Kaminski, Philip Levy, Richard M. Nowak, Jon W. Schrock

Wayne State University Associated BioMed Central Scholarship

Abstract

Introduction

Our purpose was to compare the safety and efficacy of food and drug administration (FDA) recommended dosing of IV nicardipine versus IV labetalol for the management of acute hypertension.

Methods

Multicenter randomized clinical trial. Eligible patients had 2 systolic blood pressure (SBP) measures ≥180 mmHg and no contraindications to nicardipine or labetalol. Before randomization, the physician specified a target SBP ± 20 mmHg (the target range: TR). The primary endpoint was the percent of subjects meeting TR during the initial 30 minutes of treatment.

Results

Of 226 randomized patients, 110 received nicardipine and 116 labetalol. End organ damage …

Rad6b Acts Downstream Of Wnt Signaling To Stabilize Β-Catenin: Implications For A Novel Wnt/Β-Catenin Target, Brigitte Gerard, Larry Tait, Pratima Nangia-Makker, Malathy Pv Shekhar

Wayne State University Associated BioMed Central Scholarship

Abstract

Background

Aberrant Wnt/β-catenin signaling is associated with breast cancer even though genetic mutations in Wnt signaling components are rare. We have previously demonstrated that Rad6B, an ubiquitin conjugating enzyme, stabilizes β-catenin via polyubiqutin modifications that render β-catenin insensitive to proteasomal degradation. Rad6B is a transcriptional target of β-catenin, creating a positive feedback loop between Rad6B expression and β-catenin activation.

Methods

To isolate subpopulations expressing high or low Rad6B levels, we transfected MDA-MB-231 or WS-15 human breast cancer cells with ZsGreen fluorescent reporter vector in which the expression of ZsGreen was placed under the control of Rad6B promoter. ZsGreen^{high …}

Histone Deacetylases (Hdacs) In Xpc Gene Silencing And Bladder Cancer, Xiaoxin S. Xu, Le Wang, Judith Abrams, Gan Wang

Wayne State University Associated BioMed Central Scholarship

Abstract

Bladder cancer is one of the most common malignancies and causes hundreds of thousands of deaths worldwide each year. Bladder cancer is strongly associated with exposure to environmental carcinogens. It is believed that DNA damage generated by environmental carcinogens and their metabolites causes development of bladder cancer. Nucleotide excision repair (NER) is the major DNA repair pathway for repairing bulk DNA damage generated by most environmental carcinogens, and XPC is a DNA damage recognition protein required for initiation of the NER process. Recent studies demonstrate reduced levels of XPC protein in tumors for a majority of bladder cancer patients. …

Unfolded Protein Response In Cancer: The Physician's Perspective, Xuemei Li, Kezhong Zhang, Zihai Li

Wayne State University Associated BioMed Central Scholarship

Abstract

The unfolded protein response (UPR) is a cascade of intracellular stress signaling events in response to an accumulation of unfolded or misfolded proteins in the lumen of the endoplasmic reticulum (ER). Cancer cells are often exposed to hypoxia, nutrient starvation, oxidative stress and other metabolic dysregulation that cause ER stress and activation of the UPR. Depending on the duration and degree of ER stress, the UPR can provide either survival signals by activating adaptive and antiapoptotic pathways, or death signals by inducing cell death programs. Sustained induction or repression of UPR pharmacologically may thus have beneficial and therapeutic …

Immunoglobin And Fcγ Receptor Genes Influence The Control Of Hiv Replication And The Progression Of Hiv Infection, Ray Deepe

MUSC Theses and Dissertations

HIV is an infection affecting approximately 33 million people worldwide especially in Sub-Saharan Africa and Southeastern Asia. HIV infection is marked by the loss of CD4+ T-cells and is the causative agent of AIDS. Host genetic factors have been shown to influence the progression and outcome of HIV infection, but the genes identified thus far account for approximately 15% of the variance observed in viral load and progression, suggesting involvement of additional genes in HIV pathogenesis. FcyRIIa and FcyRIIIa genotypes have been shown to be influential in the transmission, control, and progression of HIV. These receptors contain polymorphisms that influence …

Regulation Of Membrane-Type 1 Matrix Metalloproteinase Abundance By Selective Modulation Of Microrna-133a, Adam William Akerman

MUSC Theses and Dissertations

Background: A significant increase in the myocardial abundance of Membrane-Type 1 Matrix Metalioproteinase (MT1-MMP) has been identified in patients suffering Dilated Cardiomyopathy (DCM). These increased levels likely contribute to DCM; however, the molecular basis for up-regulation of MT1-MMP in the context of DCM remains unknown. Of significant relevance, microRNAs fine-tune protein translation by interrupting ribonucleoprotein:mRNA complexes, inducing degradation, or more commonly, translational repression of the message. Therefore, the aim of this study was to identify an endogenous microRNA responsible for the specific alterations correlating with disease state, and demonstrate a method of translational regulation of MT1-MMP. Methods and results: To …