[Metabolic changes in the retina after experimental microembolism in the miniature pig (author's transl)].
Experimental microembolisation provokes hemodynamics and metabolic changes in the inner retina. The metabolic modifications are the consequence of focal tissue ischaemia and have as a main feature, the activation of anaerobic glycolysis. This activation produces an increase in the production of lactic acid which, in turn, causes a drop of tissular pH. Choroidal circulation maintains photoreceptors in a physiological state.
D000818:Animals; D002829:Choroid / Q000098:blood supply; D004617:Embolism / Q000378:metabolism*; D006019:Glycolysis; D006863:Hydrogen-Ion Concentration; D006935:Hypercapnia / Q000378:metabolism; D007511:Ischemia / Q000378:metabolism; D007773:Lactates / Q000378:metabolism; D012039:Regional Blood Flow; D012160:Retina / Q000098:blood supply / Q000378:metabolism* / Q000473:pathology; D013552:Swine
D007773:Lactates
Modifications métaboliques rétiniennes après microembolisation artériolaire expérimentale chez le porc miniature.