Cyclosporin A given after bone marrow transplantation may have caused bilateral optic neuropathy in our patient. Microangiopathy of the optic nerve may be the pathogenetic mechanism.
New onset of focal neurologic deficit seems to be a good predictor for a positive CT, while AMS and psychic alterations seem to be very poor predictors. A positive head CT is an independent predictor of death for MICU patients.
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