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Query: UNIPROT:P00750 (
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16,800
document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)
A 65-year-old man with a history of Wallenberg syndrome caused by vertebral artery dissection at 62 years old was admitted to our hospital with nausea, vertigo, right facial dysesthesia, right hemiplegia, crossed
sensory disturbance
(sensory loss and numbness in the right face and left body below the neck), and right limb ataxia. Magnetic resonance imaging (MRI) performed 80 minutes after onset revealed no acute ischemic stroke lesions, but magnetic resonance angiography (MRA) demonstrated complete occlusion of the right vertebral artery. Based on these neurological and MRA findings, atypical lateral medullary infarction was suggested, and intravenous tissue plasminogen activator (IV-tPA) was started 178 minutes after onset. Right hemiplegia improved immediately after IV-tPA administration. MRI performed on hospital day 2 showed an acute ischemic lesion on the right side of the medulla oblongata, resulting in a diagnosis of Opalski syndrome. Opalski syndrome is a rare subtype of Wallenberg syndrome accompanied by hemiplegia of the side ipsilateral to the lesion, and expansion of the stroke lesion to the corticospinal tract below the pyramidal decussation is considered to cause ipsilateral hemiplegia. Based on this case and previous reports, Opalski syndrome should be considered when limb ataxia and crossed sensory deficit are observed among patients with hyperacute-onset hemiplegia, and IV
t-PA
therapy should be considered even in the absence of neurological findings such as dysphagia, dysarthria, and Horner's signs and radiological evidence of acute ischemic stroke.
...
PMID:Opalski Syndrome Treated with Intravenous Recombinant Tissue Type Plasminogen Activator-Case Report and Review of Literature. 3243 29
Spontaneous spinal epidural hematoma is a rare disease, and the critical form may mimic cerebral infarction in the acute stage. Consequently, misdiagnosis of a cerebral infarction may result in unnecessary antithrombotic therapy. The present study investigated 19 cases of spontaneous spinal epidural hematoma first diagnosed as cerebral infarctions and treated with antithrombotic therapy. Of these, 16 cases(84.2%)presented with pain in the neck, shoulder, and back on admission, 19 cases(100%)with hemiplegia not including the face, 7 cases(36.8%)with limb
sensory disturbance
, and all 19 cases(100%)underwent MRI findings for definite diagnosis. After diagnosis, 6 of the 19 cases(31.6%)were treated with recombinant
tissue-type plasminogen activator
(rt-PA)administration, 13 cases(68.4%)with surgical treatment, and 9 cases(47.4%)were without after effect and showed good progress. MRI is effective in detecting spontaneous spinal epidural hematoma, however, CT is also used for this diagnosis. The most common site of spontaneous spinal epidural hematoma is the cervicothoracic spine junction or thoracolumbar spine junction, but occurrence in the upper cervical vertebra may present with hemiplegia similar to cerebral infarction. Pathognomonic symptoms include pain in the neck, shoulder, and back, however, symptoms such as hemiplegia not including the face, cervical spine, and cervical cord lesion may be important indicators. Although, some cases may not present with pain and
sensory disturbance
symptoms, therefore an initial misdiagnosis of cerebral infarction may be made and subsequent antithrombotic therapy can result in increased bleeding and serious after-effects. In particular, 4 of the 6 cases(66.7%)treated with hyperacute phase thrombolytic therapy(rt-PA treatment)in this study required surgical treatment, and the time until definite diagnosis was shorter compared with other antithrombotic agents, presumably due to the rapid increase in hematoma. Therefore, the possibility of spinal cord epidural hematoma should be considered before beginning rt-PA therapy with careful examination to confirm the presence of lesions in the cervical spine and cervical cord.
...
PMID:[Analysis of a Spontaneous Spinal Epidural Hematoma Mimicking Cerebral Infarction:A Case Report and Review of the Literatures]. 3283 Jan 32