Apport de la microdialyse cérébrale en pratique clinique

Microdialysis is the only technique available for cerebral metabolic monitoring in the clinical setting. By the mean of a probe inserted in the brain, it provides an extracellular space sampling. Values of various substrates including cerebral glucose, lactate, pyruvate, glycerol or glutamate can be obtained at the bedside at intervals between minutes and hours. Values are critically dependent on the flow of the perfusion liquid and reflect a...