[Test for evaluating postischemic circulatory reaction (the ischemia test)--results in normotensive and hypertensive patients of different ages].
A method for the judgment of the postischaemic blood supply of the muscles--the ischaemia-test--is demonstrated, which is based on the plethysmography during phlebemphraxis. The difference of the angles between increase of peak-flow and last flow in the rapid registration of the peak-flow is its parameter. It renders possible the judgment of the microcirculation, so far as no disturbance of the macrocirculation is present. In 142 normotensive and 244 hypertensive test persons with healthy vessels of the 3rd to 8th decade of life by means of the ischaemia test demonstrated significant differences in the course of the reactive hyperaemia could be stated in hypertensives and with increasing age in normotensive and younger test persons. Due to a large number of scarcely differentiable local chemical and local mechanical influential factors the interpretation of the results is rendered difficult. It is supposed that with growing age and in hypertensives there are aggravated exchange conditions between blood and muscle tissue due to obstruction of capillary diffusion, whereas the conditions of perfusions of the terminal vascular system are undisturbed.
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D001132:Arm / Q000098:blood supply*; D005260:Female; D006801:Humans; D006973:Hypertension / Q000503:physiopathology*; D007511:Ischemia / Q000503:physiopathology*; D008297:Male; D008833:Microcirculation / Q000503:physiopathology; D008875:Middle Aged; D009132:Muscles / Q000098:blood supply; D010991:Plethysmography
Ein Test zur Beurteilung der postischämischen Durchblutungsreaktion (Ischämietest)--Ergebnisse bei Normotonen und Hypertonen unterschiedlichen Alters.