RESUMO
Data of literature on the frequency of the nervous system lesions in different variants of leucosis are analyzed. A case of a man with petechial skin rash and bruises on the body, gingival hemorrhage and general sickness is described in details. The hematologic tests revealed acute myeloblast leucosis. A lumbar puncture revealed blood in the cerebrospinal fluid and MRI showed an epidural hematoma in lumbar segments 3 and 4. At this level, the hematoma compressed the dural bag and roots of the horse tail with accompanying vessels (the radicular medullar artery and large radicular veins). A paracentetic removal of the hematoma with the decompression of spinal roots was carried out. The blasts in the cerebrospinal fluid and symptoms of the left facial nerve lesion allowed to diagnose neuroleucosis. This case presented the mixed pathogenesis of myeloischemia. The epidural hematoma compressed not only the roots of the horse tail but the accompanying vessels (arteries and veins). The venous outflow obstruction along radicular veins worsened the microcirculation in the cross-sectional area of the spinal cord. Complex polychemotherapy in the combination with neuroprotectors (cortexin, gliatiline), antiaggregants and vitamins is recommended.
