Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0023380 (lethargy)
 5,697 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The case of a 49-year-old female with a left parietal convexity meningioma associated with an acute subdural hematoma is described. She was admitted because of sudden onset of severe headache accompanied by nausea and vomiting. She was also confused, and 6 hours after admission she developed lethargy, right hemiplegia, and left mydriasis with no pupillary reaction to light. Computed tomography disclosed a round, extra-axial mass in the left parietal region; it was heterogeneously enhanced. Emergency craniotomy, performed after carotid angiography, revealed a tumor with a massive underlying subdural hematoma. The histological diagnosis was meningotheliomatous meningioma, and there were many meningothelial cells within the hematoma.
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PMID:Meningioma associated with subdural hematoma--case report. 169 43

Inverse ocular bobbing (IOB) is an uncommon abnormal eye movement. Its characteristics are slow downward eye movement with rapid upward return, a nadir at the extreme of downgaze position and horizontal roving eye movement. We present a case of IOB associated with cerebral embolism and diabetes insipidus. A 69 year-old right-handed woman was admitted because of a consciousness disturbance. She had been well until November 10, 1983, when she was found dysarthric and left hemiplegic. On admission, she was stuporous. There were conjugate deviation to the right, central left facial and hypoglossal palsy, left hemiplegia with spasticity, left hyperreflexia with positive pathologic reflex and anosognosia. A CT scan performed on November 11 showed extensive hypodense area in the region supplied by the right middle cerebral artery. A right carotid angiography revealed multiple occlusions in the top of the right internal carotid artery with poor collateral circulation. After admission, the level of consciousness gradually deteriorated and became comatose on November 18, when the following abnormal eye movements were observed. Following spontaneous horizontal roving eye movement, both eyes deviated downward slowly from midposition, taking 1 to 2 seconds to reach the nadir. The eyes then remained in the position for 1 to 15 seconds, followed by a rapid return to the midposition. These abnormal eye movements are compatible with inverse ocular bobbing (IOB) described by Knobler. Electronystagmography detected typical IOB and spontaneous upward nystagmus. There was no evidence of hypoxia when these abnormal eye movements were present.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Inverse ocular bobbing associated with cerebral embolism and diabetes insipidus--a case report]. 274 84

A 12-year-old girl presented with weakness, diplopia, and lethargy after a prodrome of gastroenteritis. Laboratory studies were compatible with a diagnosis of hemolytic uremic syndrome. She developed seizures that were controlled by diphenylhydantoin and valium. In spite of peritoneal dialysis and fresh frozen plasma infusions, she progressed to a left hemiplegia associated with a brain scan finding of decreased blood flow in the right middle cerebral artery perfusion area. A 5 liter whole blood exchange transfusion did not improve the neurological status or low platelet count. Daily plasma exchanges with fresh frozen plasma replacement resulted in normal platelet count within 48 hours and was followed by progressive improvement in neurological status. Platelet agglutinating factor decreased to control levels. A repeat brain scan was normal.
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PMID:Reversal of central nervous system involvement in hemolytic uremic syndrome by use of plasma exchanges. 311 70

Two full-term neonates, one with convulsions and intermittent generalized hypotonia and one with poor sucking, temperature instability, and lethargy, are reported. CT scan findings suggested cerebral arterial infarction. Arteriography revealed occlusion of the middle cerebral artery, unilaterally in the first and bilaterally in the second patient. The evolution of the infarct could be followed on serial CT scans. No predisposing factors during pregnancy or delivery were found, and serious neurologic deficits developed in both children. These cases demonstrate that, even in full-term neonates with discrete or moderate neurologic symptoms and born after normal pregnancy and delivery, the possibility of vasoocclusive brain infarction should be considered. The diagnosis is suggested by imaging techniques, of which CT scanning seems to have the greatest value at present. This technique also permits the follow-up of the lesions. The prognosis for neurologic development appears to be variable: minor neurologic deficits as well as unexplained spastic hemiplegia in older children may be the consequence of inapparent cerebral arterial infarction in the neonatal period.
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PMID:Idiopathic cerebral arterial infarction with paucity of symptoms in the full-term neonate. 362 89

Although aseptic meningitis, lethargy and irritability occur frequently in Kawasaki disease and infantile polyarteritis nodosa, other neurological manifestations are rare. The authors report one case of Kawasaki disease and one of infantile polyarteritis nodosa, both associated with acute hemiplegia. Both patients had received courses of oral corticosteroids for their underlying disease prior to the onset of the hemiplegia. Pathological studies, as well as the four previously reported cases, are reviewed.
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PMID:Acute hemiplegia in Kawasaki disease and infantile polyarteritis nodosa. 615 31

A 64-year-old man was admitted with complaints of lethargy, malaise, weight loss and transient left-hemiplegia and aphasia. Initial physical and laboratory findings showed splenomegaly and pericardial effusion. During his hospital stay, his mental status deteriorated progressively. The characteristic pathology of malignant reticulosis was noted at autopsy. Microscopic examination of the brain demonstrated accumulations of malignant histiocytic cells confined within small vessels and subsequent multiple hemorrhages and necroses in the gray matter. Malignant reticulosis with antemortem manifestations of pericardial effusion and central nervous system involvement is rare.
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PMID:[A case of malignant reticulosis with pericardial effusion and central nervous system involvement]. 685 69

The case of a 26 year old woman who had been taking tranexamic acid to prevent uterine bleeding due to an IUD and who died from thrombosis of the left internal carotid artery is reported. The patient's father had died at age 54 of myocardial infarction. Otherwise the family history was entirely negative for thromboembolic disease. The patient was a mild smoker. She had been previously healthy and in particular, she was not affected with hypertension, diabetes, or dyslipidemia. She had carried to term 2 uncomplicated pregnancies. 40 days prior to hospital admission her gynecologist had inserted an IUD. The insertion of the IUD was followed by persistent uterine bleeding, and for this reason she began treatment with tranexamic acid (1.5 g/daily). Uterine bleeding persisted despite this treatment, and the IUD was removed. Because of persistence of a mild uterine bleeding, tranexamic acid was continued. 2 hours before admission the patient suddenly presented a left sided hemiparesis with disarthria and vomiting. On admission she was stuporous. The left side of her face drooped and the strength of the left arm and leg was markedly decreased. Both arm and leg reflexes were symmetrical. Her blood pressure was 110/70. An electroencephalogram on arrival confirmed a right sided cerebral lesion. Subsequently the patient's condition deteriorated rapidly. She developed a full left hemiplegia and became deeply comatose. A CAT scan performed 4 hours after admission showed no abnormalities. A CAT scan performed 3 days after admission showed a large cerebral infarction involving nearly the whole right cerebral hemisphere. The patient's condition remained essentially unchanged until she died 6 days after admission. Permission for autopsy was refused. Antifibrinolytic drugs competitively inhibit plasminogen activators and noncompetitively plasmin. Thromboembolic complications after the administration of antifibrinolytic drugs have long been recognized. The use of IUDs is often associated with troublesome uterine bleeding and particularly excessive menstrual bleeding. To avoid these complaints, antifibrinolytic drugs are increasingly used.
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PMID:Tranexamic acid, intrauterine contraceptive devices and fatal cerebral arterial thrombosis. Case report. 710 62

A boy, 4 years, 9 months of age, presented with acute hemiplegia, lethargy, ataxia, and dysarthria 24 hours prior to the eruption of typical varicella exanthem. Magnetic resonance imaging findings were typical of multiple cerebral ischemic infarcts. It is suggested that during the period of secondary viremia varicella zoster virus invaded the cerebral blood vessels causing vasculopathy and cerebrovascular infarcts.
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PMID:Pre-eruptive neurologic manifestations associated with multiple cerebral infarcts in varicella. 777 18

A 3-year-old Chinese girl with alternating hemiplegia syndrome failed to respond to anticonvulsants, antimigrainous drugs, and calcium channel blockers. She made a complete remission with a 4-week course of steroid, and relapsed after steroid withdrawal. Electroencephalogram and brain mapping during the hemiplegic attack showed unilateral high-voltage sharp slow-wave discharges in the temporo-occipital region contralateral to the hemiplegic side and diffuse high-voltage slowing during attacks of quadriplegia or other clinical manifestation such as dullness, lethargy, or yawning. Brain perfusion single photon emission computed tomographic (SPECT) scan study during the attack showed decreased uptake in the temporoparietal region contralateral to the hemiplegic side and in the ipsilateral basal ganglia, whereas the perfusion was normal between attacks. Electroencephalogram background activity was improved while the child was in clinical remission with steroid treatment. Computed tomographic and magnetic resonance imaging scans of the brain were normal. Carotid angiogram failed to show any structural or dynamic changes of the carotid arteries. The possible mechanism underlying alternating hemiplegia syndrome might be transient and reversible cerebral ischemia with high-voltage slow-wave discharges shown in the electroencephalogram and decreased perfusion in SPECT scan.
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PMID:Alternating hemiplegia syndrome: electroencephalogram, brain mapping, and brain perfusion SPECT scan study in a Chinese girl. 840 62

Reports of intraarterial papaverine infusion as treatment for cerebral vasospasm are few and documented complications are uncommon. The authors report the case of a patient with paradoxical aggravation of cerebral arterial narrowing during selective intraarterial papaverine infusion intended to treat vasospasm following aneurysmal subarachnoid hemorrhage (SAH). A 48-year-old man presented to the authors' service with symptomatic vasospasm 10 days after experiencing an SAH. The ruptured anterior communicating artery aneurysm was surgically obliterated the following day, and thereafter maximum hypervolemic and hypertensive therapies were used. However, the patient remained lethargic, and a stable xenon-computerized tomography (CT) cerebral blood flow (CBF) study revealed CBF to be 15 cc/100 g/minute in the left anterior cerebral artery (ACA) and 25 cc/100 g/minute in the right ACA territories. Cerebral arteriography demonstrated diffuse severe left ACA and mild left middle cerebral artery (MCA) vasospasm. In response intraarterial papaverine was infused into the internal carotid artery just proximal to the ophthalmic artery. During the infusion the patient became aphasic and exhibited right hemiplegia. Arteriography performed immediately after the intraarterial papaverine infusion revealed diffuse exacerbation of vasospasm in the distal ACA and MCA territories. A repeat xenon-CT CBF study showed that CBF in the left ACA and the MCA had drastically decreased (2 cc/100 g/minute and 10 cc/100 g/minute, respectively). Despite aggressive management, infarction ultimately developed. This is the first clinical case to illustrate a paradoxical effect of intraarterial papaverine treatment for vasospasm following aneurysmal SAH. The possible mechanisms of this paradoxical response and potential therapeutic reactions are reviewed.
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PMID:Paradoxical aggravation of vasospasm with papaverine infusion following aneurysmal subarachnoid hemorrhage. Case report. 861 66


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