The influence of cutaneous factors on the transcutaneous pO2 and pO2 at various body sites
The influence of cutaneous factors on the transcutaneous pO2 and pO2 at various body sites
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皮肤因素对经皮pO2和身体各部位pO2的影响
DOI：
10.1111/j.1365-2133.1991.tb14748.x
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发表时间：
1991
影响因子：
10.3
通讯作者：
S. Arase
中科院分区：
文献类型：
--
作者：
H. Takiwaki;H. Nakanishi;Y. Shono;S. Arase
摘要 在 44°C 温度下使用电极测量 10 名成年男性受试者的 8 个不同部位的经皮氧分压 (tcpO2) 和二氧化碳分压 (tcpCO2)。面部（额头 26·6、脸颊 29·6）和手掌（26·4）的平均 tcpO2 值（mmHg）显着低于其他部位（60·6–69·6），面部的 tcpCO2 值（mmHg）仅略高。去除角质层后，手掌的 tcpO2 平均增加 37·6 mmHg，前额平均增加 19·6 mmHg。然而，在 10 名年龄在 3-9 岁的儿童中，脸颊和前臂之间的平均 pO2 差异非常小。脸颊、手掌和前臂在44℃时的皮肤血流量没有显着差异。
Summary The transcutaneous partial pressures of oxygen (tcpO2) and carbon dioxide (tcpCO2) were measured at eight different sites in 10 adult male subjects with an electrode at a temperature of 44°C. The mean tcpO2 values (mmHg) were significantly lower on the face (forehead 26·6, cheek 29·6) and the palm (26·4) than at other sites (60·6–69·6), The tcpCO2 values (mmHg) were only slightly higher on the face. Removal of the stratum corneum produced an average increase of the tcpO2 on the palm of 37·6 mmHg and on the forehead of 19·6 mmHg. However, in 10 children with an age range of 3–9 years, the difference in the mean pO2 between the cheek and forearm was very small. There was no significant difference in the cutaneous blood flow at 44°C between the cheek, palm and forearm.