FISIOLOGIA DEL MICROAMBIENTE

CEREBRALEDWARD JAVIER A ACERO

MONDRAGON M.D.V Biol. Esp cMSc

LIQUIDO CEFALORAQUIDEO

SOLUTE

PLASMA (mM OF PROTEINREE PLASMA) CSF (mM)

CSF/PLASMA RATIO

Na+ 153 147 0.96

K+ 4.7 2.9 0.62

Ca2+ 1.3 (ionized) 1.1 (ionized) 0.85

Mg2+ 0.6 (ionized) 1.1 (ionized) 1.8

Cl- 110 113 1.03

HCO3 24 22 0.92

H2PO4, HPO3 0.75 (ionized) 0.9 1.2

PH 7.40 7.33  

Amino acids 2.6 0.7 0.27

Proteins 7 g/dl 0.03 g/dl 0.004

Osmolality (mOsm)

290 290 1.00

METABOLISMO NEURONAL Y GLIA

TRASNPORTADORES GLUT Y MONOCARBOXILATO TRANS – MCT-

FUNCION….?