Medicine and Health Sciences Commons^™

Edoardo Bassini (1844-1924): Father Of Modern-Day Hernia Surgery., Wei Phin Tan, B.S., Harish Lavu, Md, Ernest L. Rosato, Md, Charles J. Yeo, Md, Scott W. Cowan, Md

Department of Surgery Gibbon Society Historical Profiles

According to Roman scripture, it was Celsus who attempted the first inguinal hernia repair in history during the first century A.D. His attempts were unsuccessful and resulted in an early recurrence of the hernia, which eventually led to the patient’s death.1 Over the next two millennia, little understanding was gained regarding the anatomy of the inguinal canal. It was only in the last 100 years that major advancements in herniorrhaphy were established, thanks in large part to the work of Edoardo Bassini, who revolutionized the surgical treatment of the inguinal hernia with a technique which has become the basis of …

The Genome Of Polymorphonuclear Neutrophils Maintains Normal Coding Sequences, Fengxia Xiao, Yeong C. Kim, Hongxiu Wen, Jiangtao Luo, Pei Xian Chen, Kenneth Cowan, San Ming Wang

Journal Articles: Genetics, Cell Biology & Anatomy

Genetic studies often use genomic DNA from whole blood cells, of which the majority are the polymorphonuclear myeloid cells. Those cells undergo dramatic change of nuclear morphology following cellular differentiation. It remains elusive if the nuclear morphological change accompanies sequence alternations from the intact genome. If such event exists, it will cause a serious problem in using such type of genomic DNA for genetic study as the sequences will not represent the intact genome in the host individuals. Using exome sequencing, we compared the coding regions between neutrophil, which is the major type of polymorphonuclear cells, and CD4+ T cell, …

Regulation Of Stress-Inducible Phosphoprotein 1 Nuclear Retention By Protein Inhibitor Of Activated Stat Pias1, Iaci N. Soares, Fabiana A. Caetano, Jordan Pinder, Bruna Roz Rodrigues, Flavio H. Beraldo, Valeriy G. Ostapchenko, Chantal Durette, Grace Schenatto Pereira, Marilene H. Lopes, Nicolle Queiroz-Hazarbassanov, Isabela W. Cunha, Paulo I. Sanematsu, Sergio Suzuki, Luiz F. Bleggi-Torres, Caroline Schild-Poulter, Pierre Thibault, Graham Dellaire, Vilma R. Martins, Vania F. Prado, Marco A. M. Prado

Anatomy and Cell Biology Publications

Stress-inducible phosphoprotein 1 (STI1), a cochaperone for Hsp90, has been shown to regulate multiple pathways in astrocytes, but its contributions to cellular stress responses are not fully understood. We show that in response to irradiation-mediated DNA damage stress STI1 accumulates in the nucleus of astrocytes. Also, STI1 haploinsufficiency decreases astrocyte survival after irradiation. Using yeast two-hybrid screenings we identified several nuclear proteins as STI1 interactors. Overexpression of one of these interactors, PIAS1, seems to be specifically involved in STI1 nuclear retention and in directing STI1 and Hsp90 to specific sub-nuclear regions. PIAS1 and STI1 co-immunoprecipitate and PIAS1 can function as …

The Centre Of The Brain: Topographical Model Of Motor, Cognitive, Affective, And Somatosensory Functions Of The Basal Ganglia, Marie Arsalidou, Emma G. Duerden, Margot J. Taylor

Paediatrics Publications

The basal ganglia have traditionally been viewed as motor processing nuclei; however, functional neuroimaging evidence has implicated these structures in more complex cognitive and affective processes that are fundamental for a range of human activities. Using quantitative meta-analysis methods we assessed the functional subdivisions of basal ganglia nuclei in relation to motor (body and eye movements), cognitive (working-memory and executive), affective (emotion and reward) and somatosensory functions in healthy participants. We document affective processes in the anterior parts of the caudate head with the most overlap within the left hemisphere. Cognitive processes showed the most widespread response, whereas motor processes …

Techniques For The Isolation Of High-Quality Rna From Cells Encapsulated In Chitosan Hydrogels, Claire Yu, Stuart Young, Valerio Russo, Brian G. Amsden, Lauren E. Flynn

Paediatrics Publications

Extracting high-quality RNA from hydrogels containing polysaccharide components is challenging, as traditional RNA isolation techniques designed for cells and tissues can have limited yields and purity due to physiochemical interactions between the nucleic acids and the biomaterials. In this study, a comparative analysis of several different RNA isolation methods was performed on human adipose-derived stem cells photo-encapsulated within methacrylated glycol chitosan hydrogels. The results demonstrated that RNA isolation methods with cetyl trimethylammonium bromide (CTAB) buffer followed by purification with an RNeasy® mini kit resulted in low yields of RNA, except when the samples were preminced directly within the buffer. In …

Himmelfarb Library Liaison Letter - November 2013, George Washington University, Himmelfarb Health Sciences Library

Himmelfarb Library Liaison Letters

No abstract provided.

Ethical Challenges And Solutions Involved In Reviewing A Protocol With Sex Offenders As Participants: The Concerns And Solutions Identified For Protecting A Highly Controversial Population, Hila Berger, Amy Krenzer, Nicole Bryan

Presentations and Proceedings

In reviewing research, the three basic tenets IRBs are expected to abide by are beneficence, justice and respect for persons. The IRB was challenged in meeting these tenets during the course of a recent review. Given the highly controversial participant population of sex offenders and the methodology initially proposed, there were a multitude of ethical challenges uncovered that required unique solutions. The protocol presented to the IRB was developed to investigate the use of networked technologies and communications for the purpose of human trafficking. To do so the researchers proposed recruiting “Johns” or individuals convicted of soliciting sex and interviewing …

Fixed Drug Eruption Associated With Sulfonamides Sold In Latino Grocery Stores — Greater Washington, Dc, Area, 2012–2013, Christine Yang, Audrey Green, Scott A. Norton

Dermatology Faculty Publications

No abstract provided.

Two-Category Place Representations Persist Over Body Rotations, Hyoun Kyoung Pyoun, Jesse Sargent, Stephen Dopkins, John W. Philbeck

Neurological Surgery Faculty Publications

We explored a system that constructs environment-centered frames of reference and coordinates memory for the azimuth of an object in an enclosed space. For one group, we provided two environmental cues (doors): one in the front, and one in the rear. For a second group, we provided two object cues: a front and a rear cue.For a third group, we provided no external cues; we assumed that for this group, their reference frames would be determined by the orthogonal geometry of the floor-and-wall junction that divides a space in half or into multiple territories along the horizontal …

Underrepresented Minorities In Medical School Admissions: Developing A Theoretical Model, Margaret A. Hadinger Edd, Ms

Department of Education

No abstract provided.

Medical And Dental Standardization For Solid Organ Transplant Recipients, Mea A. Weinberg Dmd, Stuart L. Segelnick Dds, Lawrence B. Kay Dds, Vinay Nair Do

Individual Scholarship

Communication between the organ transplant team and dentist is important in formulating individualized care plans to reduce the incidence of pre- and post-transplant complications. Periodontal diseases and other oral infections may present serious risks that could compromise the success of a solid organ transplant. This article reviews why dentistry is an important component of total transplant care while the patient is on the waiting list for a transplant and after the transplantation. Recommendations regarding the care of the organ transplant patient are given.

A Case For Refining The Who Global Strategy On Food Safety: Perspectives From India., Subbarao M Gavaravarapu, Katherine C Smith, Rajiv N Rimal

Prevention and Community Health Faculty Publications

No abstract provided.

A Literature Review About Effectiveness Of Massage Therapy For Cancer Pain., Salima Somani, Saima Merchant, Sharifa Bashir Lalani

School of Nursing & Midwifery

This literature review explores the effectiveness of massage therapy to reduce cancer pain. As part of the review, systematic literature search was carried out on various electronic databases and specialised journals. Included are 19 research-based articles and 8 review articles. The review suggests that cancer has become a common health problem in the world and most of the cancer patients are going through intense and unbearable pain. Studies have reported that most of the cancer patients' pain reduced with therapeutic massage. Seventy-three per cent of cancer patients use massage therapy in the USA. Few studies are available in the context …

Heterogeneity Of Functional Properties Of Clone 66 Murine Breast Cancer Cells Expressing Various Stem Cell Phenotypes, Partha Mukhopadhyay, Tracy Farrell, Gayatri Sharma, Timothy R. Mcguire, Barbara O'Kane, J. Graham Sharp

Journal Articles: Genetics, Cell Biology & Anatomy

INTRODUCTION:

Breast cancer grows, metastasizes and relapses from rare, therapy resistant cells with a stem cell phenotype (cancer stem cells/CSCs). However, there is a lack of studies comparing the functions of CSCs isolated using different phenotypes in order to determine if CSCs are homogeneous or heterogeneous.

METHODS:

Cells with various stem cell phenotypes were isolated by sorting from Clone 66 murine breast cancer cells that grow orthotopically in immune intact syngeneic mice. These populations were compared by in vitro functional assays for proliferation, growth, sphere and colony formation; and in vivo limiting dilution analysis of tumorigenesis.

RESULTS:

The proportion of …

Prenatal Development: Annotated Bibliography, Victoria J. Molfese, Amanda Prokasky, Kathleen Moritz Rudasill, Ibrahim H. Acar, Xiaoqing Tu, Kate Sirota, Brian Keiser

Department of Child, Youth, and Family Studies: Faculty Publications

For decades, researchers have investigated how events in the prenatal period impact women and their infants. These studies, particularly by researchers in the medical, neuroscience, and behavioral science fields, led to discoveries of important information regarding the prenatal events that were strongly associated with mortality (or death) and morbidity (or incidences of injury, pathology and abnormalities/anomalies, and neurobehavioral sequelae) in the neonatal and infancy periods. Among the many common findings from early research studies, two are particularly noteworthy. First, maternal and fetal risk conditions arising in the prenatal period do not do so in isolation. Sameroff and Chandler characterized this …

Evidence Based Practice (Ebp) Literature Searching Skills-Part 1 And 2, Patricia Wynne, Bsn, Ms

Academic Commons and Scott Memorial Library Staff Papers and Presentations

Two PowerPoint presentations presented at 8th Annual Nursing Research Conference, Christiana Hospital, Newark Delaware.

Part 1: slides 1-30

Part 2: slides 31-47

Abdominal Intercostal Hernia: A Rare Complication After Blunt Trauma., Phi D Nguyen, B.A., Michael J. Pucci, Md, Jay S. Jenoff, Md, Scott W. Cowan, Md

Department of Surgery Gibbon Society Historical Profiles

Abdominal intercostal hernia (AIH) is uncommonly reported in the literature with only 20 cases reported to date.1–3 We report a case of a delayed incarcerated AIH secondary to blunt trauma from a motor vehicle accident in which the colon and diaphragm herniated through an associated chest defect that was repaired successfully through a transabdominal approach using primary repair of the defect in combination with onlay porcine patch reinforcement.

Arborists Die After Falling, Kentucky Injury Prevention And Research Center

Kentucky Haz Alerts--Falls

To Prevent Arborists Injuries:

• Never allow an aerial lift to be used as a crane or material lifting device.
• All trees and limbs should be inspected for structural weakness such as rot, before work starts.
• Arborists should wear appropriate personal protective equipment while performing tree trimming activities.

Special Factors for Aerial Lifts:

• Do not exceed the boom and basket load limits specified by the manufacturer.
• When working from an aerial lift, use a body harness that is properly attached.

Love And Belonging: Strategies To Help Mentally Ill Patients, Shirin Rahim

School of Nursing & Midwifery

Love and belonging is a concept, used by Abraham Maslow (a humanistic psychologist) in his motivation theory. Love and belonging is one of the human needs in Maslow's hierarchy and required to be fulfilled in order to achieve self-actualization. According to Lisbeth (2003) “Because of the social nature of humans and the long developmental period from birth to adulthood, the need for love and belonging is closely linked to the need for survival” (p.128). If a child is left with unmet need of love and belonging he may feel difficulties in forming lasting relations in future also and may get …

Importance Of Clinical Toxicology Teaching And Its Impact In Improving Knowledge: Sharing Experience From A Workshop, Nadeem Ullah Khan, Jabeen Fayyaz, Uzma Rahim Khan, Asher Feroze

Department of Emergency Medicine

Objective: To assess the impact of a one-day clinical toxicology workshop in improving knowledge.Methods: A one-day clinical toxicology workshop was conducted as a pre-conference workshop of the Annual Emergency Medicine Conference at the Aga Khan University Hospital, Karachi, in April 2012. The course was composed of poisoning-related common clinical scenarios. The pre-test and post-test understanding was used to assess the impact of the course in improving knowledge. The participants also evaluated the workshop as a whole thorough written evaluation forms. SPSS 19 was ued for statistical analysis of the data.RESULT: There were 22 participants in the course. The pre-test mean …

Physiological Arousal In Autism And Fragile X Syndrome: Group Comparisons And Links With Pragmatic Language, Jessica Klusek, G E. Martin, M Losh

Faculty Publications

No abstract provided.

Are Im Injections Im In Obese And Overweight Females?: A Study In Injection Technique, Sara Palma, Pamela Strohfus

Nursing Faculty Publications and Presentations

If given incorrectly, intramuscular injections may result in poor absorption of drug, reduced drug effectiveness, or irritation to surrounding tissues. In this study, IM injection techniques were observed and documented for needle length, injection site, needle insertion, and stretching or bunching of the skin during injection in a population of adult females. The patients' weights and BMIs were recorded to determine the amount of subcutaneous fat at the injection site. In 22 patients of varied weights, 90% of injections were given within current Advisory Committee on Immunization Practice (ACIP) guidelines in normal and underweight patients, and 17% were given within …

Microrna-142 Reduces Monoamine Oxidase A Expression And Activity In Neuronal Cells By Downregulating Sirt1, Amrita Datta Chaudhuri, Sowmya V. Yelamanchili, Howard S. Fox

Journal Articles: Pharmacology & Experimental Neuroscience

Aberrant expression of microRNAs (miRs) has been implicated in the pathogenesis of several neurodegenerative disorders. In HIV-associated neurocognitive disorders (HAND), miR-142 was found to be upregulated in neurons and myeloid cells in the brain. We investigated the downstream effects of chronic miR-142 upregulation in neuronal cells by comparing gene expression in stable clones of the human neuroblastoma cell line BE(2)M17 expressing miR-142 to controls. Microarray analysis revealed that miR-142 expression led to a reduction in monoamine oxidase (MAO) A mRNA, which was validated by qRT-PCR. In addition to the mRNA, the MAOA protein level and enzyme activity were also reduced. …

The Concomitant Relationship Shared By Sleep Disturbances And Type 2 Diabetes: Developing Telemedicine As A Viable Treatment Option, Pennie S. Seibert, Jennifer Valerio, Codieann Dehaas

Psychological Sciences Faculty Publications and Presentations

Individually, sleep disturbances and type 2 diabetes pose pervasive challenges to health. In addition, the negative symptomology associated with each condition is exacerbated further when presenting concomitantly. This relationship formulates a destructive loop wherein those with diabetes experience decreased sleep quality, which, in turn, worsens a wide range of health threats experienced by those with diabetes, including obesity and glucose intolerance. Because major lifestyle changes and daily care are needed to effectively manage both diabetes and sleep disturbances, an efficient and timely modality of treatment is essential. Advanced technology incorporating telemedicine and telehealth has the potential to enhance treatment by …

Hirayama Disease, A Rare Cause Of Posture Related Cord Compression: A Case Report From Radiological Perspective, Shumaila Arooj, Fatima Mubarak, Muhammad Azeemuddin, Zafar Sajjad, Wasey Jilani

Department of Radiology

Hirayama Disease is a disease of young adults lying in the age group between twenty to thirty years. It is an extremely uncommon disorder. Its other synonyms are juvenile muscular atrophy of the distal upper extremity (JMADUE) or monomelic amyotrophy (MMA). A previously healthy 25-year-old man presented with gradually increasing weakness in both hands for the past few years. There was neither history of trauma nor family history of neuromuscular disease. MRI was advised. Routine cervical sagittal MR images (Non-flexion or extension) revealed cord flattening and atrophy at C5 to C7 levels.There was evidence of syrinx. Flexion MRI was performed …

Diabetes Care Management During Cancer Treatment, Gregory R. Harper Md, Phd, Janelle M. Sharma Dnp, Crnp, Cara Habeck Rn, Cde, Cathy A. Coyne Phd, Mph, Hope Kincaid Mph, Cph, Roya Hamadani Mph, Ada M. Rivera Mba, Cph, Gretchen Perilli Md, Nicole R. Sully Do

Department of Family Medicine

No abstract provided.

Intraosseous Vascular Access For Alert Patients, Stacie Hunsaker

Faculty Publications

Nurses are often faced with the challenge of starting an IV line in a patient who is dehydrated, has suffered trauma, or is in shock. Even the efforts of the most skilled clinician may fail, while valuable time is lost. Intraosseous access is a rapid, safe, and effective route for delivering fluids and medications, and is recommended by numerous professional and specialty organizations for both pediatric and adult patients. Yet many clinicians remain unaware of the procedure. This article outlines the procedure and devices used, describes support for use in the literature, and discusses various considerations and nursing implications.

Validity Of Boston Marathon Qualifying Times, Paul M. Vanderburgh

Health and Sport Science Faculty Publications

Purpose: To assess the validity of Boston Marathon qualifying (BMQ) standards for men and women. Methods: Percent differences between BMQ and current world records (WR) by sex and age group were computed. WR was chosen as the criterion comparison because it is not confounded by intensity, body composition, lifestyle, or environmental factors. A consistent difference across age groups would indicate an appropriate slope of the age-vs-BMQ curve. Inconsistent differences were corrected by adjusting BMQ standards to achieve a uniform percentage difference from WR. Results: BMQ standards for men were consistently ~50% slower than WR (mean 51.5% ± …

Willow: Reaching Hiv-Positive African-American Women Through A Computer-Delivered Intervention, Charles H. Klein

Anthropology Faculty Publications and Presentations

This study evaluates the efficacy of Multimedia WiLLOW in enhancing HIV-protective sexual behaviors and psychosocial outcomes among HIV-positive African American women, including condom use for vaginal and anal sex, and psychosocial mediators associated with risk reduction practices. Using a community-based randomized controlled design, 168 participants completed a baseline and follow-up assessment as well as an exit satisfaction survey. Intervention participants reported significantly higher proportions of condom protected sex acts in the past 30 days (p=.002), with both HIV-negative (p=.040) and HIV-positive (p=.003) partners. They were also more likely to report 100% condom use (OR = .10; p=.030); a lower adjusted …

Microrna Function In Human Diseases, Sathish Kumar Natarajan, Mary A. Smith, Cody J. Wehrkamp, Ashley M. Mohr, Justin L. Mott

Journal Articles: Biochemistry & Molecular Biology

MicroRNAs are emerging as a hot topic in research, and rightfully so. They show great promise as targets of treatment and as markers for common human diseases, such as cancer and metabolic diseases. In this review, we address some of the basic questions regarding micro- RNA function in human disease and the clinical significance of microRNAs. Specifically, micro- RNAs in epigenetics, cancer, and metabolic diseases are discussed, with examples taken from cholangiocarcinoma and nonalcoholic fatty liver disease.