Hohenauer L, Gerstl J W
Biotelemetry. 1977;4(2):101-8.
Simultaneous measurements of cutaneous pO2 with oxygen skin sensors heated to 44 and 43 degrees C have been performed in 9 newborns in respiratory distress. 25 simultaneous measurements of paO2, cpO2 (44 degrees C) and cpO2 (43 degrees C) and 150 h of simultaneous recordings at these two different temperatures were compared. The agreement with arterial pO2 values was found to be superior at the higher sensor temperature. At 43 degrees C, the cpO2 is much lower than at 44 degrees C and lower than the arterial values. Although the risk of thermally induced lesions during prolonged use is higher at 44 degrees C, it is advisable to use this temperature for monitoring critically ill infants. Burns can be avoided by frequently changing the measuring site.
对9名呼吸窘迫的新生儿使用加热至44摄氏度和43摄氏度的皮肤氧传感器同时进行皮肤pO₂测量。对25次同时进行的动脉血氧分压（paO₂）、44摄氏度时的经皮氧分压（cpO₂）和43摄氏度时的经皮氧分压的测量以及在这两个不同温度下150小时的同步记录进行了比较。结果发现，在较高的传感器温度下，与动脉pO₂值的一致性更好。在43摄氏度时，cpO₂远低于44摄氏度时的值，且低于动脉值。尽管在44摄氏度时长时间使用时热致损伤的风险更高，但对于监测重症婴儿，建议使用这个温度。通过频繁更换测量部位可以避免烧伤。
