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OBJECTIVE To assess the effect of mild senile dementia of the Alzheimer type (SDAT) on driving ability. DESIGN Cross-sectional study with correlation analysis. SETTING A university-based Alzheimer's Disease Research Center, which evaluates community-living older adult volunteers, and the university's Program in Occupational Therapy. PARTICIPANTS(More)
Glycosaminoglycans (GAGs) were purified from basement membranes isolated from glomeruli of control and streptozocin-induced diabetic rats and were quantitatively analyzed with a recently described competitive binding assay that is specific for and sensitive to microgram amounts of chondroitin and heparan sulfate. Total GAG content in glomeruli from diabetic(More)
PURPOSE To determine the change in intraocular pressure (IOP) after cataract extraction in the observation group of the Ocular Hypertension Treatment Study. DESIGN Comparative case series. PARTICIPANTS Forty-two participants (63 eyes) who underwent cataract surgery in at least 1 eye during the study and a control group of 743 participants (743 eyes) who(More)
The Go For Health Program included classroom health education and environmental changes in school lunch and physical education to foster healthful diet and exercise among elementary school children. Interventions were based on social learning theory and implementation was based on an organizational change strategy for school innovations. Two schools were(More)
The polycyclic aromatic hydrocarbon naphthalene is bioactivated by cytochromes P450 to an electrophilic epoxide intermediate, which subsequently is metabolized to naphthoquinones (NQ) and possibly to a free radical intermediate. These reactive intermediates may bind covalently to lenticular tissues, cause oxidant stress and/or lipid peroxidation, thereby(More)
AIMS Understanding the novel signalling pathways involved in the pathogenesis of hypertension is vital for the development of effective therapeutic strategies. Recent evidence suggests a role for Toll-like receptor (TLR) 4 in the development of cardiovascular diseases. Although brain has been implicated in the pathogenesis of hypertension, the role of brain(More)
Placement of running, locking stitches during the harvest and preparation of hamstring tendons can be time consuming and requires placement of suture in the most distal and proximal 2 to 3 cm of the tendons. The authors have regularly used a needleless suture loop technique to both harvest and prepare autograft gracilis and semitendinosis tendons and to(More)
Third and fourth grade boys (n = 422) and girls (n = 390) in four Texas elementary schools reported their participation in moderate to vigorous physical activities (MVPAs) over a 3-day period. Students were surveyed during class on successive days. On a subsample (n = 44), the agreement between reported and observed physical activities during physical(More)
An observational method for quantifying intensity of activity was validated against min-by-min heart rates during physical education periods. The mean heart rate values increased as the activity points increased. Moderate average correlations were obtained between the min-by-min activity points and heart rates. A time series regression analysis accounted(More)
RATIONALE AND OBJECTIVES Previous cross-sectional studies have demonstrated that airway wall thickness and air trapping are greater in subjects with severe asthma than in those with mild-to-moderate asthma. However, a better understanding of how airway remodeling and lung density change over time is needed. This study aimed to evaluate predictors of airway(More)