Biomedical subjects
H J Davis
Publications and source records attributed to H J Davis.
Determination of the optimum dose of subcutaneous salbutamol in asthmatic patients.
Saline and salbutamol (250 mug, 500 mug, 750 mug, and 1000 mug) injections were administered under double-blind conditions to seven chronic stable asthmatic patients. The response on the respiratory system (FEV1, FVC) and cardiovascular system (pulse rate, blood pressure and ECG) was monitored for 3 hours. Increasing the dose of salbutamol increased the peak and weighted average effects of FEV1 and pulse rate. The optimum dose, a titration of desired increases in FEV1 and undesirable increases in pulse rate, is 500 mug but doses up to 1000 mug may be administered if necessary.
Role clarity and other emotional reaction variables among Australian charge nurses.
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Need satisfaction and the unit manager.
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Job strain and satisfaction among unit managers.
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