[Transcutaneous determination of partial oxygen pressure and local blood flow in human orthostatic exposure].
Using a Dräger oximeter (the FRG) modified by a Clark polarographic electrode, transdermal measurements of partial pressure of oxygen (PtdO2) and local blood flow (Q) were carried out in 46 test subjects during tilt tests (20 min). As a result of blood redistribution, at minute 1 Q increased significantly in the lower body (p less than 0.01) and decreased in the upper body (p less than 0.01). Regardless of the sensor location, PtdO2 increased in most cases.
D000328:Adult; D006801:Humans; D008297:Male; D008875:Middle Aged; D010092:Oximetry / Q000295:instrumentation / Q000379:methods; D010101:Oxygen Consumption; D010313:Partial Pressure; D011187:Posture; D012039:Regional Blood Flow; D012867:Skin / Q000098:blood supply*
Chreskozhnoe opredelenie partsial'nogo davleniia kisloroda i mestnogo krovotoka u cheloveka pri ortostaticheskom vozdeĭstvii.