The effect of occlusion on carbon dioxide emission from human skin.
The effect of occlusion on the carbon dioxide (CO2) emission rate (CDER) of human skin was determined. Occlusive plastic tape elevated the CDER 4.5 times (90nl/cm2/hr) over the normal CDER (20nl/cm2/hr). This increase was noted within a 3-hour period. Non-occlusive paper tape had no effect on CDER. Quantitation of the amount of CO2 under plastic tape revealed that CO2 was present at a concentration of 8-10%. Removal of the plastic tape after 24 hours allowed the CDER to return to approximately normal values within 2 hours. The mechanism by which occlusive plastic tape mediates this dramatic effect on CDER as well as the significance of elevated CO2 concentrations under occlusion are discussed.
D000328:Adult; D002245:Carbon Dioxide / Q000378:metabolism*; D006801:Humans; D008297:Male; D009779:Occlusive Dressings; D010209:Paper; D010969:Plastics; D012867:Skin / Q000378:metabolism*
D010969:Plastics; D002245:Carbon Dioxide