[Oxygen supply and oxygen uptake by skeletal muscle in acute arterial circulatory disorders--an experimental study in the dog].
The oxygen supply and the oxygen uptake of the ischemic skeletal muscle were defined in rest and by loading in experimental studies in dog. About 72% of the supplied arterial oxygen was taken up from the ischemic skeletal muscle in rest in opposite to 84.7% by loading. Therewith the authors found an essential higher value as supposed in literature so far. The absolute value of the oxygen uptake of the normally circulated skeletal muscle with 0.14 ml O2/min/100 g is small in contrast to the highly differentiated parenchymatous organs. An adaptation to an anaerobic metabolism is assumed by the authors in case of falling below the critical boundary value of 0.1 ml O2/min/100 g in skeletal muscle.
Schuster
R
R
Klinik für Chirurgie der Medizinischen Akademie Carl Gustav Carus, Dresden, DDR.
Appelt
D
D
Böhme
H
H
Lauschke
G
G
Häcker
R
R
D000818:Animals; D004285:Dogs; D005260:Female; D006614:Hindlimb / Q000098:blood supply*; D007511:Ischemia / Q000097:blood*; D008297:Male; D009119:Muscle Contraction; D009132:Muscles / Q000378:metabolism*; D010100:Oxygen / Q000097:blood*; D010101:Oxygen Consumption
D010100:Oxygen
Sauerstoffangebot und Sauerstoffaufnahme der Skelettmuskulatur bei akuter arterieller Durchblutungsstörung--eine experimentelle Studie am Hund.