TRANSCUTANEOUS MEASUREMENT OF OXYGEN AND CARBON-DIOXIDE TENSION (TCPO2 AND TCPCO2) DURING TREADMILL EXERCISE IN PATIENTS WITH ARTERIAL OCCLUSIVE DISEASE (AOD)-STAGE-I AND STAGE-II

被引:27
作者
SCHMIDT, JA [1 ]
BRACHT, C [1 ]
LEYHE, A [1 ]
VONWICHERT, P [1 ]
机构
[1] UNIV CALIF SAN DIEGO,AMES BIOENGN R-012,LA JOLLA,CA 92093
关键词
D O I
10.1177/000331979004100707
中图分类号
R6 [外科学];
学科分类号
1002 ; 100210 ;
摘要
Transcutaneous oxygen and carbon dioxide tensions were measured during treadmill exercise in 30 patients with stages I and II arterial occlusive disease and 28 normal controls. Measuring sites were the dorsum of the foot and the frontal thorax. The calculated oxygen index at maximum exercise/rest (foot/ thorax) differentiated with 100% sensitivity and specifity between the two groups. The oxygen index was the only parameter with a significant positive correlation with the pain-free walking distance, whereas, eg, oscillography and Doppler analysis did not correlate. Carbon dioxide tensions showed significant differences only in the recovery time between patients and normal controls. © 1990, Sage Publications. All rights reserved.
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页码:547 / 552
页数:6
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