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Query: UMLS:C0018991 (hemiplegia)
 3,997 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Background. Studies have reported that infants with hemiplegia of congenital origin may have a period between birth and up to 12 months when clinical signs of hemiplegia are not evident. The aim of this study was to establish whether the assessment of general movements (GMs) may help in the earlier detection of signs of hemiplegia. Subjects and Methods. Eleven infants with cerebral infarction on brain MRI, and eleven normal controls were enrolled in the study. Quality of GMs was assessed from videotapes between 3 and 6 weeks and between 9 and 16 weeks. Neurological outcome was evaluated at least at two years. Results. Seven of the 11 infants had an assessment performed between 3 and 6 weeks: abnormal GMs were observed in all the infants who developed hemiplegia, but one child had abnormal GMs and a normal outcome. All 11 infants had a scorable assessment between 9 and 16 weeks. In all a specific type of GMs, fidgety movements (FMs), were predictive of neurological outcome. The presence of early asymmetries at both 3 - 6 and 9 - 16 weeks was also significantly associated with later signs of hemiplegia. Conclusions. The assessment of GMs after the neonatal period appears to be very useful in the early identification of hemiplegia in infants with cerebral infarction. Whilst the prediction of hemiplegia should be possible from early neonatal MRI brain scans, this facility is not always available. Observation of GMs is a bedside clinical approach that allows confirmation of early prediction from MRI, early rehabilitation if needed and reassurance that neurological outcome will be good where that is appropriate.
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PMID:General movements detect early signs of hemiplegia in term infants with neonatal cerebral infarction. 1277 25

We describe 2 children with cerebrovascular events caused by emboli from left atrial myxomas and review 7 other pediatric cases from the literature. Transient cutaneous eruptions involving the extremities preceded the cerebrovascular events and were most likely attributable to fragmentation of the atrial tumor with peripheral embolization. Our first case demonstrates the more common presentation with acute hemiplegia caused by cerebral infarction and the second case a transient ischemic attack manifested by more subtle features as a result of involvement of the vertebrobasilar circulation. Neither child had a history or other signs of cardiac disease. Atrial myxoma should be considered in the differential diagnosis when children present with neurologic symptoms or with signs of embolization, because surgical removal of the tumor is critical and may be curative.
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PMID:Cerebral embolism from atrial myxoma in pediatric patients. 1289 23

It remains unclear whether or not the infarcted brain caused by aortic dissection should be reperfused when an emergency operation is needed for aortic arch dissection. A 64-year-old woman presented with severe back pain and syncope with a sudden left hemiplegia. CT scan demonstrated an aortic dissection of the entire aorta, obstruction of the right common carotid artery by extended aortic dissection, cerebral infarction of the right middle cerebral artery territory, brain edema and pericardial effusion. Though she was unable to communicate with us, she underwent an emergent aortic arch replacement and ligature of the right common carotid artery nine hours after the onset of stroke, when massive cerebral infarction was established. She survived the operation and regained full consciousness. When brain infarction was established by extended aortic dissection in emergent aortic surgery, concomitant ligature of the responsible artery to the brain infarction may be allowed for avoiding cerebral damage leading to brain death.
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PMID:Acute aortic dissection with new massive cerebral infarction - a successful repair with ligature of the right common carotid artery. 1500 5

From March 1998 to May 2002, we experienced 46 patients with type A acute dissection (AAD). Fifteen patients managed initially with conservative treatment because of intramular hematoma (IH, n = 10), broad cerebral infarction (n = 3), others (n = 2). One who diagnosed IH at admission progressed to AAD and underwent surgery. However his diagnosis of IH at admission was proved to be misdiagnosis retrospectively. In 8 of the remaining 9 patients, hematoma disappeared during the follow-up of 6 months to 1 year. In patients with broad cerebral infarction, 2 died early after admission and 1 discharged with hemiplegia. Thirty-two patients underwent surgery and 1 with preoperative broad cerebral infarction died 36 days after surgery. In the remaining 31 patients, 30 patients discharged ambulatory.
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PMID:[Management for type A acute dissection]. 1503 74

We report a 54-year-old female patient in whom thyroid storm was improved dramatically by plasma exchange. The patient presented with tachycardia, high fever and pulmonary congestion, in addition to left hemiparalysis and dysarthria. Serum thyroid hormone concentrations were markedly increased and computed tomography showed a fresh cerebral infarct, suggesting that she had thyroid storm precipitated by cerebral infarction. As there was no remarkable improvement even after 24 h of conventional therapy, plasma exchange was carried out using fresh frozen plasma. Consequently, her critical condition improved quickly. The half-life of thyroid hormones is so long that quick improvement is not always achieved even by sufficient doses of antithyroid drugs. Thus, plasma exchange in combination with conventional therapy appears to be effective in relieving the life-threatening state in our patient with thyroid storm precipitated by acute cerebral infarction.
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PMID:Thyroid storm-induced multiple organ failure relieved quickly by plasma exchange therapy. 1527 88

Carotid artery dissection followed by cerebral infarction as a result of blunt trauma can occur in a number of forensically relevant situations. We describe two such cases. In the first case, a 19-year-old female was involved in a road traffic accident, when her car crashed into the rear of another car. Initially, the young woman presented a minor head injury without loss of consciousness and minor bruising to the left side of the neck. After 48 h, she had developed confusion, speech difficulties, right facial nerve paralysis, and right hemiplegia. CT scan and carotid angiography showed cerebral ischemia with infarction in the territory of the middle left cerebral artery and complete dissection of the left carotid artery. In the second case, a 33-year-old male with depression attempted to hang himself. The rope gave way and he fell down. He had also taken a paracetamol, and a non-steroidal anti-inflammatory drug overdose. He did not lose consciousness but appeared withdrawn and depressed. Approximately 6 h later, his conscious state deteriorated. A CT scan revealed thrombosis of the left internal carotid artery, extending to the middle cerebral artery. The patient died. Both cases reinforce the need for full neurological assessment and review of any individual subject to blunt trauma to the neck, whether accidental or deliberate or where the history is incomplete. In the forensic setting, in particular, RTAs, suspension by the neck, strangulation, and garotting are all instances when examination and assessment must be thorough--and clear advice given--in the absence of any immediate signs or symptoms--that any new symptoms or signs require immediate and thorough neurological investigation. There should be low threshold for prolonged neurological observation or further neurovascular investigations such as ultrasound, CT or MRI scan or angiography, to minimize the risk of developing potentially fatal or incapacitating sequelae.
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PMID:Delayed presentation of carotid dissection, cerebral ischemia, and infarction following blunt trauma: two cases. 1527 48

A case of cerebral infarction with transient cerebral arteriopathy in a 12-year-old female is described. The child showed with an acute onset of left hemiplegia, central facial palsy and aphasia. She was diagnosed with right internal carotid artery obstruction with no predisposing factors for cerebral infarction. A serial MR image and MR spectroscopy of the brain was performed. MR angiography revealed reversible vascular changes in the right middle cerebral artery after several months. The ratio of choline/creatine was elevated and that of N-acetylaspartate (NAA)/creatine was depressed in the cerebral lesion, however, they were normalized during the remission phase with long echo time-MR spectroscopy. The elevation of the lactate peak was clarified with short echo time-MR spectroscopy. The longitudinal follow up using MR angiography, and MR spectroscopy with long and short echo time was useful for the evaluation of reversible vascular change with cerebral infarction in children.
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PMID:MR imaging and 1H-MR spectroscopy in a case of cerebral infarction with transient cerebral arteriopathy. 1553 56

The authors evaluated various clinical courses of ruptured infectious cerebral aneurysms associated with infective endocarditis in 4 patients. The first case: A 60-year-old male, who had a large hematoma resulting from rupture of a distal anterior cerebral artery aneurysm at the left frontal lobe co-existing with cerebral infarction at the right temporo-occipital lobe, with complications of renal and liver embolisms and pyogenic spondylitis, was treated with antibiotic therapy. However, he died of rupture of another newly formed aneurysm 29 days after onset. The second case: A 71-year-old female presented cerebral infarction in the right occipital lobe at onset. Two days later, abrupt occurrence of a large hematoma at the left parietal lobe led to deterioration of her consciousness. She underwent emergent evacuation of a large hematoma containing the infectious cerebral aneurysm proven histologically afterwards. The third patient: A 49-year-old female was suffered from a large hematoma and subdural hematoma accompanied distal posterior cerebral artery aneurysm at the right occipital lobe. She was operated by removal of the hematoma and the aneurysm proven as a bacterial infectious aneurysm. The fourth patient: A 71-year-old female had hemiplegia caused by a brain abscess and cerebral hemorrhage in the right temporal lobe and a distal middle cerebral artery aneurysm adjacent to the same region. Trapping of the aneurysm was undertaken and clinical course was uneventful. Attention needs to be paid to the various cerebrovascular condition arising from the bacterial embolus of infective endocarditis.
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PMID:[Four cases of the infectious cerebral aneurysms]. 1560 96

We report a case who developed jargonagraphia, severe aphasia and unilateral spatial neglect due to cerebral infarction in the left hemisphere. The patient was a 57 year-old left-handed woman. She suddenly developed hemiplegia on the right side and aphasia, and was admitted to our hospital. Neuropsychological examination showed non-fluent spontaneous speech. Repetition, reading and auditory comprehension were impaired. Writing was severely impaired and she showed paragraphia without meaning (jargonagraphia). Right unilateral spatial neglect and buccofacial apraxia were noted, but neither ideomotor nor ideational apraxia was observed. The mechanisms of jargonagraphia remain unknown. The localization of language function in this patient is not a mirror image of same function in dextral aphasia. Her condition was considered that free-running on motor engrams of characters stored in the right hemisphere caused jargonagraphia.
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PMID:[Jargonagraphia in a left-handed aphasia due to a left hemisphere lesion]. 1578 99

Enterovirus infection has been rarely reported to cause cerebral infarction in infants. We describe a 2-month-old boy with right focal seizure and right hemiparesis associated with enterovirus infection during an epidemic of enterovirus 71 infection in Taiwan in 1998. Magnetic resonance imaging and angiography showed vasculitis in the left anterior cerebral artery with cerebral infarction. In the unclarified pathogenesis of cerebral disease in enterovirus infection, this case suggests focal vasculitis with subsequent cerebral infarction. Enterovirus-related vasculitis of the central nervous system is thus another consideration when facing a child with focal seizure, acute hemiplegia and cerebral infarction.
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PMID:Cerebral infarction associated with possible enteroviral infection in an infant. 1586 15


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