Analytical validation and establishment of reference intervals for a 'high-sensitivity' cardiac troponin-T assay in horses.

Background: Cardiac troponin-I assays have been validated in horses.'High-sensitivity' cardiac troponin assays are now the standard in human cardiology.

Objective: Appropriately validate the'high-sensitivity' cardiac Troponin-T (hscTnT) assay for clinical use in horses, establish reference intervals, determine the biological variation, and demonstrate assay utility in selected clinical cases.

An enriched teaching program for reducing resistance and indices of unhappiness among individuals with profound multiple disabilities.

We evaluated an enriched teaching program for reducing resistance and indices of unhappiness displayed by 3 individuals with profound multiple disabilities during teaching sessions. The program involved presentation of preferred activities before, during, and after each teaching session, discontinuation of identified nonpreferred activities, and a brief break and preferred activity following occurrence of resistance. Implementation of the enriched teaching program was accompanied by reductions in resistance and indices of unhappiness for each participant.

Maintaining proficient supervisor performance with direct support personnel: an analysis of two management approaches.

A traditional management approach using indirect feedback was compared to an approach involving direct feedback for maintaining supervisory proficiency in observing and providing feedback to staff. Three supervisors participated in each condition. The first 3 supervisors then received direct feedback.