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Full-Text Articles in Medicine and Health Sciences

Moderate Intensity Exercise Training Improves Cardiorespiratory Fitness In Women, J. David Branch, Russell R. Pate, Sharon P. Bourque Jan 2000

Moderate Intensity Exercise Training Improves Cardiorespiratory Fitness In Women, J. David Branch, Russell R. Pate, Sharon P. Bourque

Faculty Publications

Among women, there is an increased prevalence of sedentary lifestyle and less participation in physical activity at levels recommended by the Surgeon General. As a result, women have been identified as a target group in public health initiatives to increase physical activity. The health-related benefits of habitual, moderate intensity physical activity are well documented in the epidemiological literature, but less is known about the effect of such physical activity on cardiorespiratory fitness. Our hypothesis was that moderate and vigorous exercise training regimens of similar estimated energy expenditure would result in similar changes in cardiorespiratory fitness. Eighteen sedentary premenopausal women with …

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Tracking Of Physical Activity, Physical Inactivity, And Health-Related Physical Fitness In Rural Youth, Russell R. Pate, Stewart G. Trost, Marsha Dowda, Alise E. Ott, Dianne S. Ward, Ruth P. Saunders, Gwen A. Felton Nov 1999

Tracking Of Physical Activity, Physical Inactivity, And Health-Related Physical Fitness In Rural Youth, Russell R. Pate, Stewart G. Trost, Marsha Dowda, Alise E. Ott, Dianne S. Ward, Ruth P. Saunders, Gwen A. Felton

Faculty Publications

This study examined the tracking of selected measures of physical activity, inactivity, and fitness in a cohort of rural youth. Students (N=181, 54.7% female, 63.5% African American) completed test batteries during their fifth- (age=10.7±0.7 years), sixth-, and seventh-grade years. The Previous Day Physical Activity Recall (PDPAR) was used to assess 30-min blocks of vigorous physical activity (VPA), moderate-to-vigorous physical activity (MVPA), TV watching and other sedentary activities, and estimated energy expenditure (EE). Fitness measures included the PWC 170 cycle ergometer test, strength tests, triceps skinfold thickness, and BMI. Intraclass correlation coefficients (ICCs) for VPA, MVPA, and after-school EE …

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Validity Of The Previous Day Physical Activity Recall (Pdpar) In Fifth-Grade Children, Stewart G. Trost, Dianne S. Ward, Ben Mcgraw, Russell R. Pate Nov 1999

Validity Of The Previous Day Physical Activity Recall (Pdpar) In Fifth-Grade Children, Stewart G. Trost, Dianne S. Ward, Ben Mcgraw, Russell R. Pate

Faculty Publications

This study evaluated the validity of the Previous Day Physical Activity Recall (PDPAR) self-report instrument in quantifying after-school physical activity behavior in fifth-grade children. Thirty-eight fifth-grade students (mean age, 10.8 ± 0.1; 52.6%; female; 26.3% African American) from two urban elementary schools completed the PDPAR after wearing a CSA WAM 7164 accelerometer for a day. The mean within-subject correlation between self-reported MET level and total counts for each 30-min block was 0.57 (95% C.I., 0.51-0.62). Self-reported mean MET level during the after-school period and the number of 30-min blocks with activity rated at > 6 METs were significantly correlated with the …

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Patient And Care Giver Perceptions Of Cancer Pain Control, Patricia Rushton, Sherry Brown Sep 1999

Patient And Care Giver Perceptions Of Cancer Pain Control, Patricia Rushton, Sherry Brown

Faculty Publications

PURPOSE: This study measured the perceptions of Utah cancer patients and cargivers concerning knowledge about and adequacy of pharmacologic cancer pain control. METHODS: A descriptive survey was used. Questionnaires were sent to cancer patients and caregivers surveying their knowledge about and perceptions of the adequacy of pharmacologic cancer pain control. RESULTS: The study had a 52% response rate (259 of 500). Eighty five percent (219 of 259) of the respondents stated they had no cancer pain. CLINICAL IMPLICATIONS: Cancer literature indicated that much cancer pain is not effectively controlled. The majority of the respondents of this study reported no pain. …

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Dietary Assimilation Of Cadmium Associated With Bacterial Exopolymer Sediment Coatings By The Estuarine Amphipod Leptocheirus Plumulosus: Effects Of Cd Concentration And Salinity, Christian E. Schlekat, Alan W. Decho, G. Thomas Chandler Jul 1999

Dietary Assimilation Of Cadmium Associated With Bacterial Exopolymer Sediment Coatings By The Estuarine Amphipod Leptocheirus Plumulosus: Effects Of Cd Concentration And Salinity, Christian E. Schlekat, Alan W. Decho, G. Thomas Chandler

Faculty Publications

Bacterial extracellular substances (also known as exopolysaccharides, or EPS) may serve as vectors for trophic transfer of metals in benthic systems because these ubiquitous sediment coatings can sorb high concentrations of toxic metals, and because many benthic invertebrates assimilate EPS sediment coatings upon ingestion. We conducted 3 sets of experiments to determine the assimilative bioavailability of EPS-associated Cd to the benthic amphipod Leptocheirus plumulosus as a function of Cd concentration and salinity. Bioavailability was measured as L. plumulosus Cd assimilation efficiency (AE) from EPS-coated silica (EPS●Si) and from uncoated silica (NC●Si) using modified pulse-chase methods with the gamma-emitting radioisotope 109 …

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A Comparison Of The Use Of Tympanic, Axillary, And Rectal Thermometers In Infants, Russell Wilshaw, Renea L. Beckstrand, Dawn Waid, Bruce Schaallje Apr 1999

A Comparison Of The Use Of Tympanic, Axillary, And Rectal Thermometers In Infants, Russell Wilshaw, Renea L. Beckstrand, Dawn Waid, Bruce Schaallje

Faculty Publications

This study examined the relationship between three instruments used in measuring tympanic, axillary, and rectal temperatures in infants less than 1 year of age. Temperatures were measured by Oto-temp Pedi Q tympanic thermometers, Becton Dickinson axillary thermometer, and rectal thermometers. A convience sample of 5 infants less than 90 day and 54 greater than 90 days with fever, as well as 34 infants less than 90 days and 27 infants greater than 90 days without fever were studied. Correlations of infants less than 90 days and greater 90 days of age, as well as differences between infant temperature with and …

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Acoustic And Perceptual Improvements In Tracheoesophageal Voice Using A Neck Strap, Christopher Dromey, Carol Kapusta-Shemie Jan 1999

Acoustic And Perceptual Improvements In Tracheoesophageal Voice Using A Neck Strap, Christopher Dromey, Carol Kapusta-Shemie

Faculty Publications

Tracheoesophageal (TE) speech, which relies on pulmonary air directed through a one-way valve from the trachea to the esophagus, has become an effective means of voice restoration for many alaryngeal speakers. Whereas the success rate for TE speech has been reported to reach 80% to 90%, complications are not uncommon. In a few cases, pouching of the neck at the level of the neoglottis has been observed. This has previously been reported to negatively affect functional communication, and has been associated with a flaccid or hypnotic vibratory segment. The application of pressure, either manually or by way of a neck …

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Evaluating Therapy Outcome At A University Counseling Center Wit The College Adjustment Scales, Timothy B. Smith, Mark A. Nafziger, Gwenna C. Couillard Jan 1999

Evaluating Therapy Outcome At A University Counseling Center Wit The College Adjustment Scales, Timothy B. Smith, Mark A. Nafziger, Gwenna C. Couillard

Faculty Publications

To assess the effectiveness of time-limited therapy in a university counseling center, 333 clients' pre-counseling and post-sixth session College Adjustment Scales (CAS) scores were compared. Statistical significant decreases in reported symptomatology were found on all CAS scales. Analyses of CAS data for students who were notably distressed prior to receiving counseling also yielded statistically significant differences, with effect sizes revealing moderate to large decreases in symptomatology. Further replicative work is recommended to document the impact and effectiveness of counseling center services.

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Health And Educational Outcomes Of Children Who Experienced Severe Neonatal Medical Complications, Timothy B. Smith, Glenna C. Boyce, Glendon Castro Jan 1999

Health And Educational Outcomes Of Children Who Experienced Severe Neonatal Medical Complications, Timothy B. Smith, Glenna C. Boyce, Glendon Castro

Faculty Publications

To determine the long-term developmental and educational outcomes of a sample of low birthweight infants with intraventricular hemorrhage (IVH), developmental assessments and interviews were conducted eight years after the initiation of an early intervention project. At the time of the follow-up, 62% of children were experiencing some developmental or behavior problems, with visual impairments, cerebral palsy, and attention deficits occurring most frequently. Grade of IVH and the number of days spent in the neonatal intensive care unit were the best predictors of later developmental delays. The sample also scored below average on school achievement; approximately 30% of those in school …

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Patient Safety, Risk Reduction, And The Law, Larry I. Palmer Jan 1999

Patient Safety, Risk Reduction, And The Law, Larry I. Palmer

Faculty Publications

No abstract provided.

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Development And Testing Of A Quantitative Food Frequency Questionnaire For Use In Gujarat, India, James R. Hébert, Prakash C. Gupta, Ramesh B. Bhonsle, Pesi N. Sinor, Hemali Mehta, Fali S. Mehta Jan 1999

Development And Testing Of A Quantitative Food Frequency Questionnaire For Use In Gujarat, India, James R. Hébert, Prakash C. Gupta, Ramesh B. Bhonsle, Pesi N. Sinor, Hemali Mehta, Fali S. Mehta

Faculty Publications

Objective: To develop and test a quantitative, interviewer-administered food frequency questionnaire (FFQ) to ascertain nutrient intakes of individuals in northern India. Design: A 92-item FFQ was developed based on food use and market surveys of the study area. A validation study was conducted consisting of 24-h diet recalls (24HR) administered on 6 randomly selected days over 1 year. Two FFQs were administered, one each at the beginning and end of the 1-year period. FFQ and 24HR-derived nutrient scores were compared using correlation and regression analyses and by computing differences between nutrient intakes estimated by the two methods. Setting: Rural villages …

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Academic Comparison Of Athletes And Non-Athletes In A Rural High School, Holt E Zaugg Sep 1998

Academic Comparison Of Athletes And Non-Athletes In A Rural High School, Holt E Zaugg

Faculty Publications

This study compares academic performance, behavior, and commitment of basketball and volleyball athletes and non-athletes in a rural Canadian high school. It compares mid-term and final grades in each school discipline; visits to an administrator for disciplinary visits; and demerit points for improper behavior; and estimates the mean weekly time commitment for athletes in each sport.

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Development And Testing Of A Quantitative Food Frequency Questionnaire For Use In Kerala, India, James R. Hébert, Prakash C. Gupta, Ramesh B. Bhonsle, P. R. Murti, Hemali Mehta, Florence Verghese, Mira Aghi, Kamala Krishnaswamy, Fali S. Mehta Jun 1998

Development And Testing Of A Quantitative Food Frequency Questionnaire For Use In Kerala, India, James R. Hébert, Prakash C. Gupta, Ramesh B. Bhonsle, P. R. Murti, Hemali Mehta, Florence Verghese, Mira Aghi, Kamala Krishnaswamy, Fali S. Mehta

Faculty Publications

Objective: To develop and test a food frequency questionnaire (FFQ) for use in rural areas of Kerala, India. Design: Based on food use and market surveys of the study area, a quantitative 81- item interviewer-administered FFQ was developed. A validation study was conducted consisting of 24-h diet recalls (24HR) administered on 8 days randomly selected over an entire year and two administrations of the FFQ, one at the beginning of the l-year period and the other at the end. FFQ and 24HR-derived nutrient scores were compared using correlation and regression analyses and by examining differences in the nutrient scores. Setting: …

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Mla's Professional Development Program: How We Took Control Of Our Future, Fred W. Roper Apr 1998

Mla's Professional Development Program: How We Took Control Of Our Future, Fred W. Roper

Faculty Publications

No abstract provided.

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Intentional Changes In Sound Pressure Level And Rate: Their Impact On Measures Of Respiration, Phonation, And Articulation, Christopher Dromey, Lorraine Olson Ramig Jan 1998

Intentional Changes In Sound Pressure Level And Rate: Their Impact On Measures Of Respiration, Phonation, And Articulation, Christopher Dromey, Lorraine Olson Ramig

Faculty Publications

The purpose of the study was to compare the effects of changing sound pressure level (SPL) and rate on respiratory, phonatory, and articulatory behavior during sentence production. Ten subjects, 5 men and 5 women, repeated the sentence, "I sell a sapapple again," under 5 SPL and 5 rate conditions. From a multi-channel recording, measures were made of lung volume (LV), SPL, fundamental frequency (F0), semitone standard deviation (STSD), and upper and lower lip displacements and peak velocities. Loud speech led to increases in LV initiation, LV termination, F0, STSD, and articulatory displacements and peak velocities for both lips. Token-to-token variability …

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Approximations Of Open Quotient And Speed Quotient From Glottal Airflow And Egg Waveforms: Effects Of Measurement Criteria And Sound Pressure Level, Christopher Dromey, Christine M. Sapienza, Elaine T. Stathopoulos Jan 1998

Approximations Of Open Quotient And Speed Quotient From Glottal Airflow And Egg Waveforms: Effects Of Measurement Criteria And Sound Pressure Level, Christopher Dromey, Christine M. Sapienza, Elaine T. Stathopoulos

Faculty Publications

Summary: Noninvasive measures of vocal fold activity are useful for describing normal and disordered voice production. Measures of open and speed quotient from glottal airflow and electroglottographic (EGG) waveforms have been used to describe timing events associated with vocal fold vibration. To date, there has been little consistency in the measurement criteria used to calculate quotient values. In this study, criteria of 20% and 50% were applied to the AC amplitude of glottal airflow and inverted EGG waveforms for measurement of open quotient. Criteria of 20%, 50%, and 80%, and a midslope criterion that segmented the waveform between 20% and …

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Appreciation, Please, Patricia Rushton Sep 1997

Appreciation, Please, Patricia Rushton

Faculty Publications

The question to be addressed in this study is "Why do actively employed registered nurses work?" The goal of the study is to determine what factor financial reimbursement is in maintaining active employment as a nurse.

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Autopsy In The Cancer Patient: The Nurse's Role, Patricia Rushton Sep 1997

Autopsy In The Cancer Patient: The Nurse's Role, Patricia Rushton

Faculty Publications

Nurses spend many hours with dying cancer patients, developing close relationships with both the patients and their families. However, nurses are frequently not involved in the process of requesting an autopsy, either by choice or tradition. During this time of great stress, the nurse can be more involved. The nurse who understands the reasons for autopsy and its ramification for the grieving process can be actively involved in supporting the physician who makes the request and the family members who must make the this difficult decision. It is possible that the nurse can be the health team member designated to …

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Paying For Suffering: The Problem Of Human Experimentation, Larry I. Palmer Apr 1997

Paying For Suffering: The Problem Of Human Experimentation, Larry I. Palmer

Faculty Publications

No abstract provided.

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The Ability Of Children With Specific Language Impairment To Participate In A Group Decision Task, Lee Robinson, Martin Fujiki, Bonnie Brinton, Valyne J. Watson Jan 1997

The Ability Of Children With Specific Language Impairment To Participate In A Group Decision Task, Lee Robinson, Martin Fujiki, Bonnie Brinton, Valyne J. Watson

Faculty Publications

This study examined the ability of 6 children with specific language impairment (SLI), ages 8:10 to 12:5 (years; months), to participate in a group negotiation task. Each child interacted with two peers to select toys that children their age would enjoy. Performance was compared to both chronological age-similar (CS) peers and language similar (LS) peers performing the same task. Analyses of the resulting interactions indicated that subjects with SLI produced significantly fewer utterances than the other children in the triad. Similar differences were not observed in the CS or LS triads. Additionally, significantly fewer utterances were addressed to the children …

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The Ability Of Children With Specific Language Impairment To Access And Participate In An Ongoing Interaction, Lee Robinson, Martin Fujiki, Julie Campbell Spencer Jan 1997

The Ability Of Children With Specific Language Impairment To Access And Participate In An Ongoing Interaction, Lee Robinson, Martin Fujiki, Julie Campbell Spencer

Faculty Publications

This study investigated the ability of 6 children with specific language impairment (SLI), ages 8;10 to 12;5 (years;months), to enter and participate in an ongoing dyadic interaction. Performance was compared to that of 6 chronological age-matched (CA) peers and 6 language-similar (LS) peers. All children in the LS and CA groups successfully accessed the interaction, and most did so quickly. Two children from the SLI group did not access, and the 4 remaining subjects required varying amounts of time to access. Following successful access, the triadic interactions of subjects were examined. The accessing children with SU talked significantly less, were …

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An Evaluation Of The Clinical Utility Of The College Adjustment Scales, Timothy B. Smith, Mark A. Nafziger, Gwenna C. Couillard Jan 1997

An Evaluation Of The Clinical Utility Of The College Adjustment Scales, Timothy B. Smith, Mark A. Nafziger, Gwenna C. Couillard

Faculty Publications

Comparisons of College Adjustment Scales (CAS) profiles with interview data from 748 clients generally supported the clinical usefulness of the CAS, although further refinements appear warranted.

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Private Commissions, Assisted Reproduction, And Lawyering, Larry I. Palmer Jan 1997

Private Commissions, Assisted Reproduction, And Lawyering, Larry I. Palmer

Faculty Publications

No abstract provided.

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Collaboration In A Continuum Of Learning: Developing The Next Generation Of Leadership, Fred W. Roper, Daniel D. Barron, Carla J. Funk Oct 1996

Collaboration In A Continuum Of Learning: Developing The Next Generation Of Leadership, Fred W. Roper, Daniel D. Barron, Carla J. Funk

Faculty Publications

No abstract provided.

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God's Perspectives On Health, P. Gerard Damsteegt Jan 1996

God's Perspectives On Health, P. Gerard Damsteegt

Faculty Publications

As Creator, God knows exactly what it takes to keep the humanbody in excellent health, and because health depends so much onour life-style, God is intimately concerned about how we live. Nowonder, then, that the Bible gives so much sound instruction onhow to maintain our health. As we study God’s Word, we come torealize that many of the current practices of preventive medicinecome straight from Him— medicine is finally catching up with thecounsels of Scripture. Let us take another look at what the Biblesays.

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Methazolamide For Essential Voice Tremor, Christopher Dromey, Karen Busenbark, L Ramig, William C. Koller Jan 1996

Methazolamide For Essential Voice Tremor, Christopher Dromey, Karen Busenbark, L Ramig, William C. Koller

Faculty Publications

We studied the safety and efficacy of methazolamide (average dose 168 mg/day) in a placebo-controlled blinded investigation in nine patients with essential voice tremor. There were no significant differences for physician or patient clinical rating scores. Digital audio tape recordings showed no difference for amplitude modulation, but frequency modulation was significantly altered by methazolamide. Side effects were common with the drug. We conclude that methazolamide has limited usefulness in the treatment of essential voice tremor.

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The Parkinson Larynx: Tremor And Videostroboscopic Findings, Christopher Dromey, Kathe S. Perez, Lorraine Olson Ramig, Marshall E. Smith Jan 1996

The Parkinson Larynx: Tremor And Videostroboscopic Findings, Christopher Dromey, Kathe S. Perez, Lorraine Olson Ramig, Marshall E. Smith

Faculty Publications

Summary: Patients with Parkinson's disease have a high incidence of speech, voice, and laryngeal abnormalities. To characterize laryngeal abnormalities, visual-perceptual ratings of endoscopic and stroboscopic examinations of 22 patients diagnosed with idiopathic Parkinson's disease and 7 patients with Parkinson's-plus syndromes were carried out by four trained viewers. Incidence of tremor, tremor location, phase closure, phase symmetry, amplitude, and mucosal waveform were scored. Tremor was observed in one or more of these conditions--rest, normal pitch and loudness, or loud phonation--for most of the 29 patients. Fifty-five percent of the idiopathic Parkinson's disease patients had tremor, with the primary location being vertical …

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A Quasi-One-Dimensional Theory For Anisotropic Propagation Of Excitation In Cardiac Muscle, Jiashin Wu, Edward A. Johnson, J. Mailen Kootsey Jan 1996

A Quasi-One-Dimensional Theory For Anisotropic Propagation Of Excitation In Cardiac Muscle, Jiashin Wu, Edward A. Johnson, J. Mailen Kootsey

Faculty Publications

It has been shown that propagation of excitation in cardiac muscle is anisotropic. Compared to propagation at right angles to the long axes of the fibers, propagation along the long axis is faster, the extracellular action potential (AP) is larger in amplitude, and the intracellular AP has a lower maximum rate of depolarization, a larger time constant of the foot, and a lower peak amplitude. These observations are contrary to the predictions of classical one-dimensional (1-D) cable theory and, thus far, no satisfactory theory for them has been reported. As an alternative description of propagation in cardiac muscle, this study …

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Aerodynamic Mechanisms Underlying Treatment-Related Changes In Vocal Intensity In Patients With Parkinson Disease, Christopher Dromey, Lorraine Olson Ramig Jan 1996

Aerodynamic Mechanisms Underlying Treatment-Related Changes In Vocal Intensity In Patients With Parkinson Disease, Christopher Dromey, Lorraine Olson Ramig

Faculty Publications

The purpose of this study was to document changes in aerodynamic and glottographic aspects of vocal function in patients with Parkinson disease who received two forms of high effort treatment. Previous reports (Ramig, Countryman, Thompson, & Horii, 1995) have documented increased sound pressure level (SPL) following treatment that trained phonation and respiration (Lee Silverman Voice Treatment: LSVT), but not for treatment that trained respiration only (R). In order to examine the mechanisms underlying these differences, measures of maximum flow declination rate (MFDR) and estimated subglottal pressure (Psub)were made before and after treatment. A measure of relative vocal fold adduction (EGGW) …

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The Effects Of Malnutrition On Child Mortality In Developing Countries, D.L. Pelletier, Edward A. Frongillo Jr., D.G. Schroeder, J.P. Habicht Jan 1995

The Effects Of Malnutrition On Child Mortality In Developing Countries, D.L. Pelletier, Edward A. Frongillo Jr., D.G. Schroeder, J.P. Habicht

Faculty Publications

No abstract provided.

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