Transcutaneous CO2 and O2 diffusion.
Transcutaneous gas measurements offer a useful tool for non-invasive monitoring of skin function, but are affected by several variables that restrict their use in clinical and investigative dermatology. Skin thickness, stratum corneum and barrier function damage, blood vessel reactivity, arterial-gas concentration, skin and environmental temperature are important factors influencing transcutaneous gas flux. Improvement of techniques and standardization of methods with guidelines for operators should improve this interesting research approach.
Berardesca
E
E
Department of Dermatology, University of Pavia, Policlinico S. Matteo, Italy.
Maibach
H
H
D001785:Blood Gas Monitoring, Transcutaneous; D002245:Carbon Dioxide / Q000032:analysis; D006801:Humans; D015603:Keratinocytes / Q000737:chemistry; D010100:Oxygen / Q000032:analysis; D012867:Skin / Q000098:blood supply / Q000378:metabolism; D012879:Skin Physiological Phenomena
D002245:Carbon Dioxide; D010100:Oxygen