Mani R, White J E, Barrett D F, Weaver P W
Department of Medical Physics, University of Southampton Hospitals.
J R Soc Med. 1989 Jun;82(6):345-6. doi: 10.1177/014107688908200610.
Skin oxygen tension (TcPO2) was measured at 43 degrees C on patients (n = 27) with venous ulcers. Measurements were made at ulcer edge and proximally on the same limb for control. Similar measurements were also made on healthy volunteers (n = 14) in the medial aspects of the distal third of the legs. TcPO2 at ulcer edge was significantly lower (P = 0.001) than control values which in turn were lower than that measured on healthy volunteers. TcPO2 reflects skin nutrition. While low TcPO2 at ulcer edges might be the result of pericapillary barriers to oxygen transport, the control values measured on apparently normal skin suggest the need for further studies.
在43摄氏度下测量了27例静脉溃疡患者的皮肤氧张力（TcPO2）。在溃疡边缘及同一肢体近端进行测量作为对照。还在14名健康志愿者小腿远端三分之一的内侧进行了类似测量。溃疡边缘的TcPO2显著低于对照值（P = 0.001），而对照值又低于在健康志愿者身上测得的值。TcPO2反映皮肤营养状况。虽然溃疡边缘的低TcPO2可能是毛细血管周围氧转运障碍的结果，但在看似正常的皮肤上测得的对照值表明需要进一步研究。
