Hormone-sensitivity in patients suffering from glomerulonephritis of n
ephrotic type was assessed cytochemically by corticosteroid action on
activity of mitochondrial enzymes (alpha-glycerophosphate dehydrogenas
e, succinate dehydrogenase) and by sensitivity of peripheral blood mon
onuclear cells to antiproliferative effect of dexamethasone in vitro.
in glucocorticosteroid-sensitive patients the activity of alpha-glycer
ophosphate dehydrogenase, succinate dehydrogenase rises in interaction
with prednisolone in vitro. In the resistant patients enzymatic activ
ity in lymphocytes came down, peripheral blood mononuclear cells befor
e and in the course of treatment retained resistance to glucocorticoid
s irrespective of the treatment results. Alpha-glycerophosphate dehydr
ogenase to; succinate dehydrogenase index varied from 0 to 0.33 and 0.
4 to 5.1 in the resistant and sensitive patients, respectively.