Medicine and Health Sciences Commons^™

A Brief Overview Of Adolescent Developmental Problems In Hong Kong, Daniel T. L. Shek, Hing Keung Ma, Rachel C. F. Sun

Pediatrics Faculty Publications

Several adolescent developmental problems in Hong Kong are briefly reviewed in this paper. First, rising adolescent substance abuse trends are described. Second, Internet use problems and Internet addiction among young people are examined. Third, worrying trends in adolescent sexuality are identified. Fourth, phenomena on bullying among young people are reviewed. Finally, phenomena related to adolescent materialistic orientation are focused upon. With reference to these adolescent developmental problems, possible solutions are briefly discussed particularly with reference to the ecological perspective. It is argued that the related scientific literature provides useful pointers for designing the curriculum in the extension phase of the …

Screening And Counseling For Postpartum Depression By Nurses: The Women's Views, Lisa Segre, M. O'Hara, S. Arndt, C. Beck

Lisa S. Segre

PURPOSE: In this part 2 article of research examining a model of care in which nurses screen and counsel postpartum women for postpartum depression, acceptability of such a model to postpartum patients was evaluated with a diverse sample of American women. STUDY DESIGN AND METHODS: Descriptive survey of two groups: 691 predominately white postpartum women with relatively high annual incomes (Sample 1) and 132 low-income women, some of whom were ethnic minorities (Sample 2). The surveys were distributed and needed to be mailed back to the investigators. The response rate was 72% in Sample 1 and 30% in Sample 2. …

A 2-Step Approach To Myeloablative Haploidentical Stem Cell Transplantation: A Phase 1/2 Trial Performed With Optimized T-Cell Dosing., Dolores Gross, Matthew Carabasi, Joanne Filicko-O'Hara, Margaret Kasner, John L Wagner, Beth Colombe, Patricia Cornett Farley, William O'Hara, Phyllis Flomenberg, Maria Werner-Wasik, Janet Brunner, Bijoyesh Mookerjee, Terry Hyslop, Mark Weiss, Neal Flomenberg

Department of Medical Oncology Faculty Papers

Studies of haploidentical hematopoietic stem cell transplantation (HSCT) have identified threshold doses of T cells below which severe GVHD is usually absent. However, little is known regarding optimal T-cell dosing as it relates to engraftment, immune reconstitution, and relapse. To begin to address this question, we developed a 2-step myeloablative approach to haploidentical HSCT in which 27 patients conditioned with total body irradiation (TBI) were given a fixed dose of donor T cells (HSCT step 1), followed by cyclophosphamide (CY) for T-cell tolerization. A CD34-selected HSC product (HSCT step 2) was infused after CY. A dose of 2 × 10(8)/kg …

Characteristics Of Health Information Gatherers, Disseminators, And Blockers Within Families At Risk Of Hereditary Cancer: Implications For Family Health Communication Interventions, L. Koehly, J. Peters, R. Kenen, L. Hoskins, Anne Ersig, N. Kuhn, J. Loud, M. Greene

Anne L. Ersig

OBJECTIVES: Given the importance of the dissemination of accurate family history to assess disease risk, we characterized the gatherers, disseminators, and blockers of health information within families at high genetic risk of cancer. METHODS: A total of 5466 personal network members of 183 female participants of the Breast Imaging Study from 124 families with known mutations in the BRCA1/2 genes (associated with high risk of breast, ovarian, and other types of cancer) were identified by using the Colored Eco-Genetic Relationship Map (CEGRM). Hierarchical nonlinear models were fitted to characterize information gatherers, disseminators, and blockers. RESULTS: Gatherers of information were more …

Cardiovascular Magnetic Resonance Myocardial Feature Tracking Detects Quantitative Wall Motion During Dobutamine Stress., Andreas Schuster, Shelby Kutty, Asif Padiyath, Victoria Parish, Paul Gribben, David A. Danford, Marcus R. Makowski, Boris Bigalke, Philipp Beerbaum, Eike Nagel

Journal Articles: Pediatrics

BACKGROUND: Dobutamine stress cardiovascular magnetic resonance (DS-CMR) is an established tool to assess hibernating myocardium and ischemia. Analysis is typically based on visual assessment with considerable operator dependency. CMR myocardial feature tracking (CMR-FT) is a recently introduced technique for tissue voxel motion tracking on standard steady-state free precession (SSFP) images to derive circumferential and radial myocardial mechanics.We sought to determine the feasibility and reproducibility of CMR-FT for quantitative wall motion assessment during intermediate dose DS-CMR.

METHODS: 10 healthy subjects were studied at 1.5 Tesla. Myocardial strain parameters were derived from SSFP cine images using dedicated CMR-FT software (Diogenes MRI prototype; …

Burden Of Traumatic Spine Fractures In Tehran, Iran., Maziar Moradi-Lakeh, Mohammad R Rasouli, Alexander Vaccaro, Soheil Saadat, Mohammad R Zarei, Vafa Rahimi-Movaghar

Rothman Institute Faculty Papers

UNLABELLED: ABSTRACT:

BACKGROUND: The Disability-Adjusted Life Year (DALY) was designed by the World Health Organization (WHO) to measure, compare, and analyze the burden of various diseases. To the best of our knowledge, this is the first study on the assessment of burden of traumatic spinal fracture (TSF) in an Iranian community. We estimated burden of TSF includes both isolated (iTSF) and associated injuries related to traumatic spinal fractures (aTSF) in Tehran, the capital of Iran, for the year 2006-2007 using DALYs.

METHODS: Burden of TSF was estimated based on information provided by the national data on Iranian trauma, data from …

Food Insecurity And Sexual Risk In An Hiv Endemic Community In Uganda, Cari L. Miller, David R. Bangsberg, David M. Tuller, Jude Senkungu, Annet Kawuma, Edward A. Frongillo Jr., Sheri D. Weiser

Faculty Publications

Food insecurity has been linked to high-risk sexual behavior in sub-Saharan Africa, but there are limited data on these links among people living with HIV/AIDS, and on the mechanisms for how food insecurity predisposes individuals to risky sexual practices. We undertook a series of in-depth open-ended interviews with 41 individuals living with HIV/AIDS to understand the impact of food insecurity on sexual-risk behaviors. Participants were recruited from the Immune Suppression Clinic at the Mbarara University of Science and Technology in Mbarara, Uganda. Interviews were recorded, transcribed verbatim, translated, and coded following the strategy of grounded theory. Four major themes emerged …

The Meaning Of Breast Cancer Risk For African American Women., Janice Phillips, Marlene Z. Cohen

Journal Articles: College of Nursing

PURPOSE: To describe African American women's experience of being at high risk for breast cancer.

DESIGN: A hermeneutic phenomenological approach was used to guide in-depth interviews and analysis. Methods to ensure trustworthiness and rigor were included.

METHODS: Open interviews were conducted with 20 African American women who were at high risk for breast cancer (family history, personal history, genetic mutation). They were recruited from a cancer risk clinic and community-based settings. Data were transcribed verbatim, and themes were labeled among and between all interviews.

FINDINGS: Five themes were identified: (a) life-changing experience; (b) relationships: fears, support, and concerns; (c) the …

Polycyclic Aromatic Hydrocarbons In Maternal And Umbilical Cord Blood From Pregnant Hispanic Women Living In Brownsville, Texas, Ken Sexton, Jennifer J Salinas, Thomas J Mcdonald, Rose M Z Gowen, Rebecca P Miller, Joseph B Mccormick, Susan P Fisher-Hoch

Journal Articles

Venous blood was drawn from 35 pregnant Hispanic women living in Brownsville, Texas, and matched cord blood was collected at birth. Gas chromatography/mass spectrometry was used to measure concentrations of 55 individual PAHs or groups of PAHs. Results indicate that these women and their fetuses were regularly exposed to multiple PAHs at comparatively low concentrations, with levels in cord blood generally exceeding levels in paired maternal blood. While the possibility of related adverse effects on the fetus is uncertain, these exposures in combination with socioeconomically-disadvantaged and environmentally-challenging living conditions raise legitimate public health concerns.

Recruitment And Retention Of Diverse Populations In Antiretroviral Clinical Trials: Practical Applications From The Gender, Race And Clinical Experience Study., Ron Falcon, Dawn Averitt Bridge, Judith Currier, Kathleen Squires, Debbie Hagins, Deborah Schaible, Robert Ryan, Joseph Mrus

Division of Infectious Diseases and Environmental Medicine Faculty Papers

BACKGROUND: Women, particularly women of color, remain underrepresented in antiretroviral (ARV) clinical trials. To evaluate sex-based differences in darunavir/ritonavir-based therapy, the Gender, Race And Clinical Experience (GRACE) study was designed to enroll and retain a high proportion of women representative of the racial/ethnic demographics of women with HIV/AIDS in the United States. The recruitment and retention strategies used in GRACE are described in this article.

METHODS: Recruitment and retention strategies targeting women included selecting study sites that focused on women, involving community consultants, site-specific enrollment plans, access to other ARV drugs, study branding, site and patient toolkits, targeted public relations, …

Alcohol Exposure As A Risk Factor For Adverse Outcomes In Elective Surgery, Bharath Nath, Youfu Li, James Carroll, Gyongyi Szabo, Jennifer Tseng, Shimul Shah

Gyongyi Szabo

BACKGROUND AND AIMS: Alcohol consumption is a well-documented determinant of adverse perioperative outcome. We sought to determine the effect of active alcohol consumption following elective surgery. METHODS: We queried discharge records from the American College of Surgeons' National Surgical Quality Improvement Program (NSQIP, 2005-2007) for all elective adult admissions. The 7,631 (2.5%) patients with documented alcohol use (active alcohol use of at least two drinks per day within 2 weeks of surgery; ETOH use) underwent elective surgery; 301,994 (97.5%) patients denied ETOH use. Multivariate analysis was performed with adjustments for demographic and comorbid factors. Primary outcome measures included length of …

A Test Of The Role Of The Medial Temporal Lobe In Single-Word Decoding., Karol Osipowicz, Tyler Rickards, Atif Shah, Ashwini Sharan, Michael Sperling, Waseem Kahn, Joseph Tracy

Department of Neurology Faculty Papers

The degree to which the MTL system contributes to effective language skills is not well delineated. We sought to determine if the MTL plays a role in single-word decoding in healthy, normal skilled readers. The experiment follows from the implications of the dual-process model of single-word decoding, which provides distinct predictions about the nature of MTL involvement. The paradigm utilized word (regular and irregularly spelled words) and pseudoword (phonetically regular) stimuli that differed in their demand for non-lexical as opposed lexical decoding. The data clearly showed that the MTL system was not involved in single word decoding in skilled, native …

The Role Of Vision In Detecting And Correcting Fingertip Force Errors During Object Lifting, Gavin Buckingham, Nathalie Ranger, Melvyn Goodale

Gavin Buckingham

Vision provides many reliable cues about the likely weight of an object, allowing individuals to predict how heavy it will be. The forces used to lift an object for the first time reflect these predictions. This, however, leads to inevitable errors during lifts of objects that weigh unexpected amounts. Fortunately, these errors are rarely made twice in a row-lifters have the impressive ability to detect and correct large or small misapplications of fingertip forces, even while experiencing weight illusions. Although it has been assumed that we detect and correct these errors exclusively with our sense of touch, recent evidence has …

Medical Encounter Characteristics Of Hiv Seroconverters In The Us Army And Air Force, 2000–2004, Shilpa Hakre, David Brett-Major, Darrell E. Singer, Robert J. O'Connell, Warren B. Sateren, Jose L. Sanchez, Brian K. Agan, Nelson L. Michael, Paul T. Scott

Journal Articles: Epidemiology

BACKGROUND AND METHODS: Active duty US Army and Air Force military personnel undergo mandatory biennial HIV antibody screening. We compared pre- and post-HIV seroconversion health status by conducting a case-control study, which evaluated all medical encounters and sociodemographic factors among incident HIV seroconverters and HIV-negative controls from June 2000 through February 2004.

RESULTS: A total of 274 HIV seroconverters and 6205 HIV-negative personnel were included. In multivariate analysis restricted to male personnel (cases = 261, controls = 5801), single marital status (adjusted odds ratio [AOR] = 14.37), clinical indicators or symptoms within four years of HIV diagnosis (AOR = 6.22), …

The Material-Weight Illusion Induced By Expectations Alone, Gavin Buckingham, Nathalie Ranger, Melvyn Goodale

Gavin Buckingham

In the material-weight illusion (MWI), equally weighted objects that appear to be made from different materials are incorrectly perceived as having different weights when they are lifted one after the other. Here, we show that continuous visual experience of the lift is not a prerequisite for this compelling misperception of weight; merely priming the lifters' expectations of heaviness is sufficient for them to experience a robust MWI. Furthermore, these expectations continued to influence the load force used to lift MWI-inducing stimuli trial after trial, supporting the notion that vision plays an important role in the skillful lifting of objects.