Clinical neurology and neurosurgery
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Clin Neurol Neurosurg · Jul 2006
Case ReportsCheiro-oral-pedal syndrome due to brainstem hemorrhage.
Cheiro-oral-pedal syndrome is characterized by specific sensory disturbance around the corner of the mouth, in the hand and in the foot on the same side. Lesions responsible for causing this syndrome vary. We report two cases of cheiro-oral-pedal syndrome due to midbrain and pontine hemorrhage, respectively. ⋯ Difference in the threshold may explain the specific sensory pattern in this syndrome. Cheiro-oral-pedal syndrome is caused by lacunar infarction in majority of the cases. However, it should be kept in mind that hematomas can cause cheiro-oral-pedal syndrome.
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Clin Neurol Neurosurg · Jul 2006
Cortical cheiro-oral syndrome: a revisit of clinical significance and pathogenesis.
A restricted neurological deficit is not uncommon in patients with cortical lesions. However, in cheiro-oral syndrome (COS) associated with cortical involvement, the topographic disparity of the cheiral and oral representation area is hardly explained by the restricted sensorium at the homolateral mouth angle/lip and finger/hand, with sparing of the facial structures. ⋯ Cortical COS is a warning sign of a potentially life-threatening etiology. Since there is a high frequency of exacerbation, COS should be carefully investigated, as a paucity of associated clinical signs was found in our patients. Paroxysmal sensorium signifies possible cortical involvement. Rapid decompression within the "golden period" is encouraged. It seems that the interaction between previously existing vascular compromise, sensory plasticity, and neuronal vulnerability predisposes patients to this peculiar sensory disorder. Epileptogenesis is unlikely. Thus, a reconsideration of COS in clinical practice is warranted.
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Clin Neurol Neurosurg · Jun 2006
Long-term outcome after hemicraniectomy for space occupying right hemispheric MCA infarction.
To examine the long-term prognosis in patients with 'malignant' supratentorial ischemia of the right hemisphere treated with hemicraniectomy, especially in respect to depression, with a focus on age as a possible predictor of outcome. ⋯ Depression is a common and rarely treated long-term complication after 'malignant' right hemispheric ischemia. While high age is a strong predictor of poor functional outcome, it has no impact on depression and retrospective approval of craniectomy.
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Clin Neurol Neurosurg · Jun 2006
Case ReportsContralateral acute epidural haematoma following evacuation of a chronic subdural haematoma with burr-hole craniostomy and continuous closed system drainage: a rare complication.
Chronic subdural haematoma (CSDH) is one of the most frequent causes for neurosurgical intervention. Although the prognosis is generally good and treatment modalities are well established, some devastating intracranial haematomas can complicate its evacuation. The authors report here a case of an acute epidural haematoma occurring after evacuation of a contralateral chronic subdural haematoma (CSDH) with burr-hole craniostomy and continuous closed system drainage without irrigation. Since this is a rare, but potentially life-threatening, complication, clinicians should suspect its occurrence when an unexpected postoperative course is demonstrated.
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Clin Neurol Neurosurg · Mar 2006
ReviewOn the coincidence of cervical spondylosis and multiple sclerosis.
Multiple sclerosis (MS) and cervical spondylosis are relatively common diseases. It is therefore inevitable that the MS clinician will be confronted with patients with myelopathy in whom the two conditions coexist. When faced with an MS patient who has cord compression secondary to cervical spondylosis as well as cord demyelination, the issue of surgical decompression of the cord arises. ⋯ There is little prospective evidence-based support for the notion of surgical cord decompression in cervical spondylosis without MS, and none at all for surgery in MS, with only small published retrospective series available. The clinician must therefore make a judgment-based treatment decision. Guidelines for the management of patients with coincidental cervical cord compression and MS are suggested.