Medicine and Health Sciences Commons^™

What's Happening: February, 2011, Maine Medical Center

What's Happening

No abstract provided.

Prevalence And Natural History Of Neuropsychiatric Syndromes In Veteran Hospice Patients, Elizabeth R. Goy, Linda Ganzini

United States Public Health Resources

Context. Prospective studies are needed to adequately describe the overall impact of neuropsychiatric syndromes on the course of hospice enrollment in outpatient settings.

Objectives. To determine the prevalence and natural history of delirium, cognitive impairment, alcohol abuse, anxiety, depression, and suicidal ideation (SI) in community-dwelling veteran hospice patients.

Methods. Home hospice patients were visited regularly from enrollment until their deaths, study withdrawal, or discharge from hospice. Family caregivers gave consent for those with Mini-Mental State Examination (MMSE) scores less than or equal to 23. Measures included the Structured Clinical Interview for DSM-IV for depression (past and current) …

An Analysis Of The Clinical Practice Of Emergency Medicine In Public Emergency Centres In Kenya, Benjamin W. Wachira

Master of Medicine in Internal Medicine

Objectives: To describe the case mix, interventions, procedures and management of patients in public accident and emergency departments (A&Es) in Kenya. Methods: This was an observational study of patients who presented to 15 A&Es from 1 October to 31 December 2010. The study was conducted across Kenya in two national referral hospitals, five secondary level hospitals, and eight primary level hospitals. All patients presenting alive to the A&E during the 24 hour study period that were seen by a doctor or clinical officer were included in the study. A data collection form was completed by the primary investigator at the …

Carotid Cavernous Fistula In A Patient With Coronary Artery Disease, Omer Ashraf, Syed Shahabuddin, Muhammad Ehsan Bari, Hasanat Sharif

Section of Cardiology

Carotid cavernous fistulas are abnormal communications between the carotid and cavernous vasculature, with potential for serious neurological and ocular sequelae. There is considerable literature on the neuro-radiological management of carotico-cavernous fistula depending upon their flow status. The coronary artery bypass grafting (CABG) for coronary artery disease (CAD) is a well established method of revascularization. However, the association of carotid cavernous fistula in presence of CAD is an infrequent occurrence. We present a case of coronary artery disease scheduled for bypass surgery, developed spontaneous bilateral carotid cavernous fistulas, highlighting a unique aspect of association between coronary and carotid disease.

Causes Of Smoking In Pakistan: An Analysis Of Social Factors, Sobia Nizami, Zain A Sobani, Emmon Raza, Noor-Ul-Ain Baloch, Javaid Khan

Section of Pulmonary & Critical Care

OBJECTIVE: To determine the factors contributing to the initiation and propagation of smoking in visitors to a major tertiary health center in Karachi, Pakistan.

METHODS: Seven major contributing factors to the initiation and propagation of smoking were presented to consenting study participants (n=170) in a questionnaire. Participants were then requested to use their experience and opinion to rate each of the given factors on a scale of 1 to 5 regarding its importance as a causative factor in the initiation and propagation of smoking. Results were analyzed using SPSSv16.0.

RESULTS: Preliminary analysis revealed occupational stress relief as the most important …

Involvement Of Medical Students And Fresh Medical Graduates Of Karachi, Pakistan In Research, Kiran Ejaz, Muhammad Shahid Shamim, Muhammad Shahzad Shamim, Syed Abid Hussain

Department of Emergency Medicine

OBJECTIVE: To study the involvement in research, of final year medical students and fresh graduates of Karachi, Pakistan and to identify the factors influencing their interest in medical research.

METHODS: A cross-sectional, questionnaire based study was conducted in 2007-2008. Five institutes representing the private and public hospitals in the city were selected by cluster sampling. Final year medical students and fresh graduates were included. Descriptive statistics were charted using SPSS v.16 after double data entry.

RESULTS: Out of 378, 186 (49%) participants had journal reading habits due to the requirement of their institution. Mostly, 157 (41%) undergraduates had already participated …

Examining The Role Of Churches In Adolescent Girls' Physical Activity, Karin A. Pfeiffer, Natalie Colabianchi, Marsha Dowda, Dwayne E. Porter, James Hibbert, Russell R. Pate

Faculty Publications

Background: In adults, associations between church attendance and positive health behaviors exist; however, similar evidence among children and youth is lacking. The purposes of this investigation were to examine the associations between physical activity (PA) and church attendance, PA and use of church as a PA facility, and PA and proximity to churches among those who use church as a PA facility (while addressing racial and geographic differences). Methods: High school girls (N=915, age=17.7 ± 0.6 years, 56% African American) completed the 3-Day Physical Activity Recall and surveys including demographics and use of PA facilities. Geographic Information Systems data were …

Concurrent Herb-Prescription Medication Use And Health Care Provider Disclosure Among University Students, Cindy E. Mccrea, Mary E. Pritchard

Psychological Sciences Faculty Publications and Presentations

Objectives. To determine the extent to which college students are intermixing mood-altering herbs with prescription medications and whether they are disclosing this information to their health care providers.

Design and Setting. A nonrandom sample was drawn from the student body of a Northwestern state university (n=305).

Methods. In November 2008 participants completed an online survey detailing herb use, disclosure to health care providers and herb/medicinal intermixing.

Results. There were no demographic differences between herb users and non-users. Most herb usage was self-prescribed (60%) and undisclosed to healthcare providers (only 25% of herb users disclosed to a healthcare provider). 34% of …

Cardiac Electrophysiology Studies And Ablations For Treatment Of Supraventricular Arrhythmias--An Initial Experience From Karachi, Azam Shafquat, Aamer Imdad, Salman Khalid, Syed Zahid Jamal

Section of Cardiology

OBJECTIVES: To review the clinical experience, complications and outcome of Cardiac Electrophysiology Studies and Catheter Radiofrequency Ablation in treatment of supraventricular tachycardias in Karachi.

METHODS: A retrospective review of records of all patients who underwent an electrophysiological study and radiofrequency ablation at National Institute of Cardiovascular Diseases and Aga Khan University Hospital from 2005 to 2007 was performed. Patient's demographics, disease and procedural data were collected and analyzed using SPSS.V.II.

RESULTS: We enrolled 168 patients, 150 (89%) from National Institute of Cardiovascular Diseases and 18 (11%) from Aga Khan University Hospital. Sample had 86 (51%) male participants. The mean age …

Patterns Of Microrna Expression In Normal And Early Alzheimer's Disease Human Temporal Cortex: White Matter Versus Gray Matter, Wang-Xia Wang, Qingwei Huang, Yanling Hu, Arnold J. Stromberg, Peter T. Nelson

Pathology and Laboratory Medicine Faculty Publications

MicroRNA (miRNA) expression was assessed in human cerebral cortical gray matter (GM) and white matter (WM) in order to provide the first insights into the difference between GM and WM miRNA repertoires across a range of Alzheimer's disease (AD) pathology. RNA was isolated separately from GM and WM portions of superior and middle temporal cerebral cortex (N = 10 elderly females, postmortem interval < 4 h). miRNA profiling experiments were performed using state-of-the-art Exiqon^© LNA-microarrays. A subset of miRNAs that appeared to be strongly expressed according to the microarrays did not appear to be conventional miRNAs according to Northern blot analyses. Some well-characterized miRNAs were substantially enriched in WM …

Bare Necessities, Jennifer Calhoun

Lake Union Herald

No abstract provided.

Being Surveyed Can Change Later Behavior And Related Parameter Estimates, Alix Peterson Zwane, Jonathan Zinman, Eric Van Dusen, William Pariente

Dartmouth Scholarship

Does completing a household survey change the later behavior of those surveyed? In three field studies of health and two of microlending, we randomly assigned subjects to be surveyed about health and/or household finances and then measured subsequent use of a related product with data that does not rely on subjects' self-reports. In the three health experiments, we find that being surveyed increases use of water treatment products and take-up of medical insurance. Frequent surveys on reported diarrhea also led to biased estimates of the impact of improved source water quality. In two microlending studies, we do not find an …

Oncolog, Volume 56, Number 02, February 2011, Joe Munch, John Lebas

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

• Risk-Based Cancer Screening: M.D. Anderson's revised guidelines offer more precise individualized recommendations on screening for common cancers.
• Screen Guidelines in Brief
• Electronic Navigation Biopsy for Peripheral Lung Lesion Diagnosis
• House Call: Couples and Cancer: Cancer-Related Issues Can Disrupt Relationships
• in Brief: Researchers Find Glioblastoma's Resistance to Treatment Rooted in Immunosuppression

The Association Between Blood Pressure And Years Of Schooling Versus Educational Credentials: Test Of The Sheepskin Effect, Sze Yan Liu, Stephen L. Buka, Crystal D. Linkletter, Ichiro Kawachi, Laura Kubzansky, Eric B. Loucks

Department of Public Health Scholarship and Creative Works

Purpose

Attaining a degree may offer greater opportunities for health than years of schooling alone. This study examines whether there is a degree, or “sheepskin”, effect on the association between education and blood pressure.

Methods

Multivariable-adjusted ordinal and linear regression models assessed associations of years of schooling and degree attainment with systolic and diastolic blood pressure in a sample of 552 adults aged 38–47 years.

Results

Years of schooling was inversely associated with systolic blood pressure adjusting for age, gender and race (β=−0.4, 95% CL:−0.7,−0.1 mmHg systolic blood pressure/year of schooling). Additional adjustment for mother’s education, childhood verbal intelligence quotient, …

Universal Or Indicated Screening In Primary Care?, Matthew Wintersteen, Md

Department of Psychiatry and Human Behavior Faculty Papers

To the Editor: In the November 2010 issue, Schmitt and colleagues (1) reported that the duration of visits increased when depression screening was conducted in primary care. This report is timely given recent recommendations for both adult and pediatric screening for depression in primary care. Schmitt and colleagues examined data representative of more than 641 million primary care visits in2005–2007 and found that when depression screening was documented in patients’ records, physicians’ time with patients increased significantly.

Blood Pressure And Cerebral White Matter Share Common Genetic Factors In Mexican Americans, Peter Kochunov, David C. Glahn, Jack Lancaster, Anderson M. Winkler, Rene L. Olvera, Joanne E. Curran, Thomas D. Dyer, Laura Almasy, Ravi Duggirala, Peter T. Fox, John Blangero

School of Medicine Publications

Elevated arterial pulse pressure and blood pressure (BP) can lead to atrophy of cerebral white matter (WM), potentially attributable to shared genetic factors. We calculated the magnitude of shared genetic variance between BP and fractional anisotropy of water diffusion, a sensitive measurement of WM integrity in a well-characterized population of Mexican Americans. The patterns of whole-brain and regional genetic overlap between BP and fractional anisotropy were interpreted in the context the pulse-wave encephalopathy theory. We also tested whether regional pattern in genetic pleiotropy is modulated by the phylogeny of WM development. BP and high-resolution (1.7 × 1.7 × 3 mm; …

Clinical Translational Science 2020: Disruptive Innovation Redefines The Discovery-Application Enterprise, Scott A. Waldman, Andre Terzic

Department of Pharmacology and Experimental Therapeutics Faculty Papers

Vaccines, analgesia, and antibiotics embody some of the most

enduring therapeutic breakthroughs that have transformed

medicine. Building on such fine paradigms of biomedical

innovation, the evolution of technologies has increasingly

sparked spectacular advances across the continuum of wellness

and disease-spanning medical and surgical specialties. Discovery

science—fueled by government and private sector resources—has

systematically instituted the principles of modern healthcare

delivery ensuring that medical practice is based on up-to-date

scientifi c evidence. Th e harmony between science, technology,

and resources has culminated in a golden age of discovery and

translation, eradicating infections, curing cancers, and palliating

endocrine and metabolic diseases. Indeed, …

Depression And Anxiety In Patients With Epilepsy, With Or Without Other Chronic Disorders., A A Asadi-Pooya, M R Sperling

Department of Neurology Faculty Papers

BACKGROUND: Most people with epilepsy lead a normal emotional and cognitive life, however neurobehavioral problems can be found in a large number of patients. This study evaluates the prevalence of depression and anxiety among patients with epilepsy and determines whether having other chronic somatic illnesses increases the prevalence.

METHODS: Adults with epilepsy were recruited in either the inpatient epilepsy monitoring unit or the Outpatient Epilepsy Clinic at Thomas Jefferson University in 2006. Patients anonymously filled out a questionnaire, included data about age, sex, education, having other chronic illnesses, and degree of seizure control. The Hospital Anxiety and Depression scale was …

Massachusetts’ Home Care Programs And Reasons For Discharge Into Nursing Homes, Cathy M. Wong, Nina M. Silverstein

Gerontology Institute Publications

Home and community-based services (HCBS) are a range of long-term care services intended to enable older adults and persons with disabilities to “age in place” in their own homes and communities. Previous studies well document that older adults prefer receiving HCBS rather than institutional care at a nursing home. One study concluded that 84 percent of older Americans, aged 50 years and older, want to remain in their homes for as long as possible. Medicaid is a major source of funding for long term care. Currently, a large proportion of Medicaid funds in most states has been spent on institutional, …

Apotransferrin Protects Cortical Neurons From Hemoglobin Toxicity, Jing Chen-Roetling, Lifen Chen, Raymond F. Regan

Department of Emergency Medicine Faculty Papers

The protective effect of iron chelators in experimental models of intracerebral hemorrhage suggests that nonheme iron may contribute to injury to perihematomal cells. Therapy with high affinity iron chelators is limited by their toxicity, which may be due in part to sequestration of metals in an inaccessible complex. Transferrin is unique in chelating iron with very high affinity while delivering it to cells as needed via receptor-mediated endocytosis. However, its efficacy against iron-mediated neuronal injury has never been described, and was therefore evaluated in this study using an established cell culture model of hemoglobin neurotoxicity. At concentrations similar to that …

Behavioral Health Providers And Electronic Health Records: An Exploratory Beliefs Elicitation And Segmentation Study, Nancy C. Shank

College of Education and Human Sciences: Dissertations, Theses, and Student Research

The widespread adoption of electronic health records (EHRs) is a public policy strategy to improve healthcare quality and reduce accelerating health care costs. Much research has focused on medical providers’ perceptions of EHRs, but little is known about those of behavioral health providers. This research was informed by the theory of reasoned action, and the technology acceptance model. This mixed methods research was conducted in two studies. The first study interviewed behavioral health providers (n = 32) to elicit beliefs about EHRs. Using the elicited beliefs from the first study, a survey of 38 Likert-scaled belief statements was administered to …

Sensory Evaluation Of Ice Cream Made With Prebiotic Ingredients Substituted For Sugar, Jennifer M. Wood

Department of Nutrition and Health Sciences: Dissertations, Theses, and Student Research

Prebiotics are non-digestible food ingredients that beneficially affect the host by selectively stimulating growth and/or activity of beneficial bacteria in the colon. The project objective was to determine consumer acceptability of ice cream with prebiotic ingredients substituted for part of the sugar and to determine sensory attributes of sweetness, smoothness, and vanilla flavor. A commercial ice cream mix was made substituting 0%, 10%, 20%, or 30% of the sugar for either fructooligosaccharides (FOS) or inulin. Sensory analyses were conducted using 95 non-trained panelists. Overall consumer acceptability and sensory attributes were measured on a 175 mm anchored hedonic scale. When 10% …

Comparative Gender Analysis Of The Efficacy And Safety Of Atazanavir/Ritonavir And Lopinavir/Ritonavir At 96 Weeks In The Castle Study., Kathleen E Squires, Margaret Johnson, Rong Yang, Jonathan Uy, Louise Sheppard, Judith Absalon, Donnie Mcgrath

Department of Medicine Faculty Papers

OBJECTIVES: To examine whether the overall results of the CASTLE study pertain to both genders, we analysed the efficacy and safety of atazanavir/ritonavir and lopinavir/ritonavir in 277 female and 606 male patients in the open-label, multinational trial over 96 weeks. The trial is registered with ClinicalTrials.gov, number NCT00272779.

METHODS: Treatment-naive patients aged ≥ 18 years with HIV-1 RNA ≥ 5000 copies/mL were randomized to receive either atazanavir/ritonavir 300/100 mg once daily or lopinavir/ritonavir 400/100 mg twice daily, with fixed-dose tenofovir/emtricitabine 300/200 mg once daily.

RESULTS: At week 96, confirmed virological response rates (HIV RNA <50 copies>/mL; intent-to-treat analysis) were higher in …

Salud Y Saludos: The E-News Of The College Of Health Sciences, College Of Health Sciences

College of Health Sciences

Electronic newsletter of the College of Health Sciences, February 2011

Characterization Of Igg And Ige Binding To Parvalbumin Derived From Commercially Important Fish Species, P. Lee, Julie A. Nordlee, S. J. Koppelman, J. L. Baumert, Steve L. Taylor

Department of Food Science and Technology: Faculty Publications

Rationale: Parvalbumin is recognized as pan-allergen in fish and frog. However, previous studies demonstrated that the IgE- and IgG-binding patterns to parvalbumins vary depending on the fish species. We aimed to use 3 anti-parvalbumin IgG and human IgE to investigate the contributing factors for the binding differences.

Methods: Indirect enzyme-linked immunosorbent assay (ELISA) and IgG immunoblotting were used to determine the reactivity of the polyclonal anti-cod parvalbumin antibody and the commercially available, monoclonal anti-frog and anti-carp parvalbumin antibodies against raw muscle extracts of 25 fish species. Additionally, sera from 46 individuals with clinical history of fish allergy were analyzed for …

Education And Levels Of Salivary Cortisol Over The Day In Us Adults, Jennifer B. Dowd, Nalini Ranjit, D. Phuong Do, Elizabeth A. Young, James S. House, George A. Kaplan

Faculty Publications

Background - Dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis is hypothesized to be an important pathway linking socioeconomic position and chronic disease.

Purpose - This paper tests the association between education and the diurnal rhythm of salivary control.

Methods - Up to 8 measures of cortisol (mean of 5.38 per respondent) over two days were obtained from 311 respondents aged 18-70, drawn from 2001-2002 Chicago Community Adult Health Study. Multi-level models with linear splines were used to estimate waking level, rates of cortisol decline, and area-under-the-curve over the day, by categories of education.

Results - Lower education (0-11 years) was associated …

Cardiorespiratory Fitness And Risk Of Prostate Cancer: Findings From The Aerobics Center Longitudinal Study, Wonwoo Byun, Xuemei Sui, James R. Hébert, Timothy S. Church, I-Min Lee, Charles E. Matthews, Steven N. Blair

Faculty Publications

Objective - To examine the association between cardiorespiratory (CRF) and risk of incident prostate cancer (PrCA).

Methods - Participants were 19,042 male subjects in the Aerobics Center Longitudinal Study (ACLS), ages 20 to 82 years, who received a baseline medical examination including a maximal treadmill exercise test between 1976 and 2003. CRF levels were defined as low (lowest 20%), moderate (middle 40%), and high (upper 40%) according to age-specific distribution of treadmill duration from the overall ACLS population. PrCA was assessed from responses to mail-back health surveys during 1982 to 2004. Cox proportional hazards regression models, adjusted for potential confounders, …

Pathogenesis, Diagnosis And Management Of Primary Melanoma Of The Colon, Umair Khalid, Taimur Saleem, Ayesha Mallick Imam, Muhammad Rizwan Khan

Department of Surgery Docs

Background:Melanomas within the alimentary tract are usually metastatic in origin. On the other hand, primary melanomas of the gastrointestinal tract are relatively uncommon. There are several published reports of melanomas occurring in the esophagus, stomach, small bowel, and anorectum. The occurrence of primary melanoma of the colon has, however, only been rarely reported. The optimum modus operandi for the management of primary colonic melanoma remains nebulous due to the limited number of reports in literature.

Methods:

A comprehensive search of Medline, Cochrane and Highwire was performed using the following keywords: 'melanoma', 'malignant melanoma', 'primary melanoma', 'colon', 'gastrointestinal tract', 'alimentary …

Lsuhsc Facilities Biweekly Update: February 2011, Lsuhsc Property And Facilities Management

LSUHSC Facilities Biweekly Updates: 2011

LSUHSC Facilities Biweekly Updates from February 11 and 25, 2011.

These updates describe damage and a timeline of repairs at the LSU Health Sciences Center - New Orleans campus due to Hurricane Katrina which made landfall August 29, 2005.

Lsuhsc Facilities Daily Updates: February 2011, Lsuhsc Property And Facilities Management

LSUHSC Facilities Daily Updates: 2011

LSUHSC Facilities Daily Updates from February 2011.

These updates describe damage and a timeline of repairs at the LSU Health Sciences Center - New Orleans campus due to Hurricane Katrina which made landfall August 29, 2005.