Abstract
Testing of the orthostatic reaction is recommended in the examination of elderly fallers. This test usually includes blood pressure and instantaneous heart rate measurement but is difficult to perform in very elderly people according to the guidelines suggested for younger subjects. One reason for this is that old people often stand up slowly. The use of a tilt table, which enables a rapid change in posture from recumbent to erect position, is tempting as it could provide a method for a better standardized test. To study the usefulness of the tilt table as well as the degree of orthostatic reaction in the very elderly, we examined a sample of 85- year olds who did not suffer from falls. All were tested both with the tilt table and with active rising. The drop in blood pressure was equal in the two test types, but the increase in heart rate was significantly larger in active rising. Many test subjects were afraid of the tilt table, and two developed cardiac arrythmia, i.e., atrial fibrillation, during the test. In our opinion, active rising is the method of choice in old persons. While the test subjects were in unusually good health for their age and thus could provide a suitable reference group for this test, the systolic blood pressure dropped considerably in several during the test. Criteria and indexes developed for younger subjects are not useful, and different evaluation criteria should be developed for the very elderly. (Aging Clin. Exp. Res. 4: 139- 144, 1992)
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Jäntti, P. Orthostatic reactions in the 85- year olds. Aging Clin Exp Res 4, 139–144 (1992). https://doi.org/10.1007/BF03324083
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DOI: https://doi.org/10.1007/BF03324083