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Portland State University

2003

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Articles 1 - 7 of 7

Full-Text Articles in Medicine and Health Sciences

Next-Of-Kin Perceptions Of Physician Responsiveness To Symptoms Of Hospitalized Patients Near Death, Joel C. Cantor, Jan Blustein, Matthew J. Carlson, David A. Gould Aug 2003

Next-Of-Kin Perceptions Of Physician Responsiveness To Symptoms Of Hospitalized Patients Near Death, Joel C. Cantor, Jan Blustein, Matthew J. Carlson, David A. Gould

Sociology Faculty Publications and Presentations

Many different medical providers visit critically ill patients during a hospitalization, and patients and family members may not feel any physician is truly in charge of care. This study explores whether perceiving that a physician was clearly in charge is associated with reports by surviving next of kin about the responsiveness of physicians to symptoms in hospitalized patients near the end of life. We conducted telephone interviews with surviving next of kin of adult patients (n = 1107) who died in one of five New York City teaching hospitals between April 1998 and June 1999 after a minimum 3-day inpatient …


A Computer Model Of Intracranial Pressure Dynamics During Traumatic Brain Injury That Explicitly Models Fluid Flows And Volumes, Wayne W. Wakeland, Brahm Goldstein, Louis Macovsky, James Mcnames Apr 2003

A Computer Model Of Intracranial Pressure Dynamics During Traumatic Brain Injury That Explicitly Models Fluid Flows And Volumes, Wayne W. Wakeland, Brahm Goldstein, Louis Macovsky, James Mcnames

Systems Science Faculty Publications and Presentations

This report documents a computer model of intracranial pressure (ICP) dynamics that is used to evaluate clinical treatment options for elevated ICP during traumatic brain injury (TBI). The model uses fluid volumes as primary state variables and explicitly models fluid flows as well as the resistance, compliance, and pressure associated with each of the compartments (arteries and arterioles, capillary bed, veins, venous sinus, ventricles, and brain parenchyma). The model has been tested to assure that it reproduces a correct physiologic response to intra-and extra-parenchymal hemorrhage and edema, and to therapies directed at reducing ICP such as cerebral spinal fluid drainage, …


A Comparative History Of Aids In Latin America: Brazil And Cuba, Shawn Smallman Mar 2003

A Comparative History Of Aids In Latin America: Brazil And Cuba, Shawn Smallman

International & Global Studies Faculty Publications and Presentations

According to a joint report of the World Health Organization and the Pan American Health Organization in September 2002 there were approximately 1.4 million HIV+ people in Latin America, and a further 420,000 HIV+ people in the Caribbean. The number of infections had increased by nearly 10% from the previous year in Latin America, and 16% in the Caribbean. While striking, these figures may obscure the diversity of the HIV epidemic in the region. Latin America has a varied pattern of infections, which means that the experience of Bolivia, Ecuador and Mexico is quite different from that of Honduras, Haiti …


Distress Under Duress: The Relationship Between Campus Climate And Depression In Asian American College Students, Christine M. Cress, Elaine Kimiko Ikeda Jan 2003

Distress Under Duress: The Relationship Between Campus Climate And Depression In Asian American College Students, Christine M. Cress, Elaine Kimiko Ikeda

Educational Leadership and Policy Faculty Publications and Presentations

Student perceptions of negative campus climate were predictive of Asian American students’ depression levels in spite of students’ entering proclivities toward depression and in spite of varying institutional types. In addition, these findings were consistent whether individual Asian American perceptions of campus climate were entered into the equation or whether institutional levels of campus perceptions (which included all racial and ethnic groups) were entered into the equation. Therefore, higher education institutions that are perceived by students to discriminate against individuals based on race or ethnicity, gender, sexual orientation, or disability may put their Asian American students at risk for severe …


Embedding Multicultural Competencies In Rehabilitation Psychology Practice, Richard H. Dana Jan 2003

Embedding Multicultural Competencies In Rehabilitation Psychology Practice, Richard H. Dana

Regional Research Institute for Human Services

This article identifies the several issues in the process of client assessments, especially for multicultural groups. The Multicultural Assessment-Intervention Process (MAIP) model is discussed as a useful tool for meeting these issues. The model's applications and specific procedural steps are discussed.


Multicultural Assessment: Research, Training, And Practice, Richard H. Dana Jan 2003

Multicultural Assessment: Research, Training, And Practice, Richard H. Dana

Regional Research Institute for Human Services

The credibility of standard assessment has been questioned by intra-professional debate, diminished by training deficits, redefined as semi-skilled technology by managed care, and compromised for multicultural populations by research bias. Scientific psychology has been responsible for perpetuation of bias and the limited generality of published ethnic minority research. A constructive response to these issues includes more coherent scientific preparation for assessment practice, particularly with ethnic minority populations. Adequate preparation entails careful reformulation of assumptions, redefinition of variables, informed selection of research methodologies, understanding deficiencies in normative data, and using culturally responsible interpretive strategies with standard test data in addition to …


High Frequency Pure Tone Audiometry And High Frequency Distortion Product Otoacoustic Emissions: A Correlational Analysis, Kimberly J. Lavoie Jan 2003

High Frequency Pure Tone Audiometry And High Frequency Distortion Product Otoacoustic Emissions: A Correlational Analysis, Kimberly J. Lavoie

Dissertations and Theses

Previous studies show that pure tone thresholds are strongly correlated with distortion product otoacoustic emission amplitudes when evaluating the frequency range from 1 to 8 kHz (Avan & Bonfils, 1993). Little is known about correlations between these two measures at higher frequencies from 9-16 kHz. This study compared pure tone thresholds and distortion product otoacoustic emissions (DPOAEs) in this high frequency range for 29 normal hearing subjects ages 18-30. Pure tone thresholds were obtained at 250-16 kHz and distortion product otoacoustic emissions (DPOAE) 2,211-17,675 were measured in the same ears. DPOAE amplitudes were measured using a constant F1/F2 ratio of …