ABSTRACT
Although prompt diagnosis and emergent surgical intervention are important in acute spinal subdural hematoma (SSDH), some cases with spontaneous remission of symptom and hematoma without surgery have been reported. We present a case of acute nontraumatic SSDH presenting with transient left hemiplegia for 4 hours. A magnetic resonance imaging study of cervical spine confirmed SSDH with C3-6 cervical cord compression at the left side. The patient had conservative management without recurrence. Although hemiplegia is an unusual clinical manifestation of SSDH, it should be differentiated from that of cerebrovascular origin promptly. Conservative management may be an alternative therapeutic option for selective cases with transient neurological deficits.
ABSTRACT
Cerebral embolic infarction is the most common neurologic complication of cardiac myxoma (CM). Development of cerebral aneurysms in CM is very rare. We present a 64-year-old woman with acute cerebral infarction and multiple cerebral aneurysms complicated by CM. The aneurysms were multiple, fusiform-shaped, and located in distal branch of major cerebral arteries. The serum interleukin (IL)-6 was highly elevated, which was normalized after surgical resection of CM. There was no regression of aneurysms on follow-up neuroimaging. Multiple cerebral aneurysms in CM are rare condition. Highly elevated serum IL-6 may be associated with increased risk of cerebral aneurysmal formation.
ABSTRACT
Involvement of central nervous system occasionally occurs as a form of aseptic meningitis in Kikuchi-Fujimoto disease (KFD). However, acute cerebellar symptoms are very rare in KFD. We describe a 42 year-old woman presenting kinetic tremor and gait ataxia preceding cervical lymphadenopathy. The diagnosis of KFD was made based on pathology. Lymphocyte-dominant pleocytosis was observed in cerebrospinal fluid. Brain and spinal magnetic resonance imaging showed no structural abnormalities. Acute cerebellar symptoms and cervical lymphadenopathy disappeared spontaneously within 2 months. This case of KFD involved unusual acute cerebellar symptoms. Selective involvement of the cerebellar system by viral or immunologic response may be attributed to acute cerebellar symptoms in KFD.