کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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2706669 | 1144823 | 2011 | 4 صفحه PDF | دانلود رایگان |

A 64-year-old female with a history of primary biliary cirrhosis and esophageal varices starting at age 39 was brought to our Stroke Care Unit by ambulance with right-side weakness and speech difficulty. Physical examination revealed right hemiparesis (including the face), sensory disturbances, pathological reflexes, and slightly decreased consciousness, with a Glasgow Coma Scale rating of E3V4M6. Flapping tremors and speech disturbance, as well as anarithmia, construction apraxia, and ideomotor apraxia, were noted, and her National Institutes of Health Stroke Scale score was 13. Initially, the patient was diagnosed with acute stroke and treated accordingly; however, subsequent findings from clinical images and electroencephalography led to a diagnosis of focal neurologic signs due to hepatic encephalopathy (HE). The patient had significantly reduced cerebral blood flow in the left side of the brain, probably due to microsurgical repair of an aneurysm done 2 years earlier. HE with exaggerated chronic liver damage might have made the previously silent ischemia clinically apparent. This interpretation is supported by the fact that the patient's neurologic deficits resolved once HE was adequately controlled. This case illustrates the need for careful assessment of background pathophysiology when diagnosing patients with stroke-like symptoms.
Journal: Journal of Stroke and Cerebrovascular Diseases - Volume 20, Issue 4, July–August 2011, Pages 377–380