th e emergency medicine literature. Four of.these tests were evaluated for specificity, sensitivity, ease of performance, accuracy, reproducibility, precision, ease of interpretation, and expense. Second-and third-year emergency medicine residents were given samples of blood and were asked to perfor
Antishock trousers: A comparison of inflation techniques and inflation pressures
β Scribed by Barbara K Hanke; Herbert G Bivins; Robert Knopp; Paulo AL dos Santos
- Book ID
- 104313536
- Publisher
- Elsevier Science
- Year
- 1985
- Tongue
- English
- Weight
- 413 KB
- Volume
- 14
- Category
- Article
- ISSN
- 1097-6760
No coin nor oath required. For personal study only.
β¦ Synopsis
Ten healthy male volunteers were studied to compare the effects of simultaneous versus sequential inflation of antishock trousers (AST) and simultaneous inflation pressures of 20, 40, and 100 mm Hg on blood volume displacement centrally. Radioisotope scans were used to determine the change in blood volume distribution with various inflation methods and inflation pressures of the AST. Our data suggest that the minimum inflation pressure that displaces blood centrally is 40 mm Hg, and that higher inflation pressures displace a greater percentage of the total blood volume to the central circulation than do lower pressures. The difference is small, however, and probably has no clinical effect. No difference was suggested between simultaneous and sequential inflation.
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