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Query: UMLS:C0018681 (headache)
 56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 30-year-old male had a headache for one month and was evaluated with both computed tomography (CT) and magnetic resonance (MR). These scans demonstrated an obstructing pineal cyst containing layered acute and subacute blood products by MR criteria. The concurrent scans allowed correlation between CT and MR findings in this rare complication of an unusual entity, explained his headache (and the development of later upward gaze paresis), provided a precise surgical/anatomic approach, and gave a good final clinical result. The report illustrates appropriate CT and MR images and pathological specimen.
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PMID:A case of hemorrhagic pineal cyst: MR/CT correlation. 274 99

Three patients developed prominent neurologic symptoms and signs associated with Schoenlein-Henoch purpura. A 7 1/2-year-old boy was seen with status epilepticus after a 2-week history of generalized headaches, irritability, and intermittent colicky abdominal pain. A left hemiparesis and a left homonymous hemianopia with a right gaze preference that were present on initial examinations gradually resolved, but a mild left arm paresis persisted. Cutaneous, renal, and joint involvement followed initial CNS manifestations. The second patient, a 7-year-old girl, had a complex partial seizure with secondary generalization and a postictal hemiparesis seven days after presentation with classic signs of Schoenlein-Henoch purpura. Behavioral changes were noted during the acute phase of the illness. The third patient, a 13-year-old boy, developed signs of a left brachial plexopathy and transient weakness of his right leg during a complicated course of Schoenlein-Henoch purpura. Review of the world literature indicates that headaches and mental status changes are the most frequent neurologic complications of Schoenlein-Henoch purpura, followed by seizures, focal neurologic deficits, mononeuropathies, and polyradiculoneuropathies. The vasculitis of Schoenlein-Henoch purpura can involve the nervous system and may add significantly to the morbidity of the illness.
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PMID:Neurologic manifestations of Schoenlein-Henoch purpura: report of three cases and review of the literature. 298 37

A case of neurinoma of the trochlear nerve presenting with the sudden onset of headache followed by transient paresis of the right trochlear nerve in a 37-year-old woman is reported. Unique clinical manifestations of the tumor are discussed with a brief review of five cases reported in the literature.
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PMID:Trochlear neurinoma. 311 1

A case of a 56-year-old Korean man with cerebral cysticercosis was reported. This case demonstrated the first successful treatment with praziquantel in Japan and also the usefulness of a low-dose regime in the treatment of cerebral cysticercosis. The patient was admitted to our hospital with a 7 years history of generalized seizure and a 6 months history of gait disturbance. He had 6 subcutaneous nodules. A CT scan of the brain showed multiple cysts containing a small calcification and the largest lesion measured 5 cm in diameter in the cerebellar vermis. Posterior fossa craniectomy was performed and the cyst was pathologically confirmed as cysticercosis. A month postoperatively the patient was given praziquantel 50 mg/kg body weight in 3 divided doses per day. But medication with praziquantel was stopped on the 5th day because of severe headache, nausea and vomiting. He was readmitted 6 months later with appearance of gait disturbance, left facial paresis and dysphagia. A CT scan revealed enlargement of some of the residual cysts. The patient was then given smaller doses of praziquantel 8 mg/kg body weight in 3 divided doses with steroid cover for 48 days. He experienced no side effect during the therapy and became free from the neurological symptoms. A CT scan showed complete disappearance and only numerous small calcifications of the cysts.
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PMID:[Successful treatment of cerebral cysticercosis with praziquantel]. 320 70

The lessons of a retrospective study of 24 consecutive cases of Wallenberg syndrome observed during a 6-year span are described: the high frequency of signs and symptoms not considered typical, such as headache, diplopia, supranuclear homolateral facial paresis and homolateral brachiocrural hemiparesis; the unfavorable short term course in a high percentage of cases, and the risk of sudden respiratory arrest.
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PMID:Atypical features and prognosis of Wallenberg syndrome: longitudinal study. 322 64

Traumatic dissections of the extracranial internal carotid artery (ICA) in 18 patients aged 19 to 55 years were studied. All had suffered blunt head or neck injury of marked or moderate severity; motor-vehicle accidents were the leading cause of the injury. Delayed focal cerebral ischemic symptoms were the most common presenting symptoms. Less commonly noted was focal unilateral headache associated with oculosympathetic paresis or bruit. Following a head injury, the abrupt onset of focal cerebral symptoms after a lucid interval should raise the suspicion of arterial injury, particularly when computerized tomography fails to show abnormalities that would explain the evolving neurological deficits on the basis of direct trauma to the brain. Unilateral headaches, oculosympathetic palsy, and bruits also help in establishing the diagnosis. Focal cerebral ischemic symptoms may develop months or years after the initial trauma. These delayed symptoms are caused by embolization from a thrombus within a residual dissecting aneurysm. Common angiographic findings, in decreasing order of frequency, are: aneurysm, stenosis of the lumen, occlusion, intimal flap, distal branch occlusion (embolization), and slow ICA-to-middle cerebral artery flow. Although two patients died as the result of massive cerebral infarction and edema and some were left with severe neurological deficits, most made a good recovery. Residual dissecting aneurysms and occlusion seem to occur more frequently with traumatic dissections than with spontaneous dissections of the extracranial ICA.
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PMID:Traumatic dissections of the extracranial internal carotid artery. 333 35

Fourteen patients with ventricular cerebrospinal fluid shunts in place for chronic hydrocephalus presented with a history and neurological deficits usually associated with high intracranial pressure (ICP) caused by an obstructed shunt system. However, the symptoms were characteristically present when the patient was upright and active, and were usually relieved by lying down. The symptoms of intermittent headache, nausea, emesis, lethargy, and diplopia were associated with paresis of upward gaze or minimal strabismus. Measurement of ICP showed unexpected dramatically low levels with a marked drop in pressure when the patient was in the upright position, whereas ICP was near normal when the patient was supine. The low ICP was corrected by insertion of a high-pressure Flo-Control valve into the shunt system already in place. Postoperatively, the immediate clinical improvement and more normal ICP measurements were striking. The important clinical finding in this group of patients was the presence of disabling symptoms which occurred when the patients were up and active and which were relieved by lying down. Measurements of ICP with the patient in the supine and then in the upright position were critical in establishing an accurate diagnosis of symptomatic low ICP in these hydrocephalic patients with indwelling shunts. With the patient in the Trendelenburg position, ICP showed a marked increase, as expected; in some patients this position was prescribed as treatment for several days before surgery.
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PMID:Symptomatic low intracranial pressure in shunted hydrocephalus. 334 12

A 61-year-old woman is presented with a bilateral total ophthalmoplegia as an initial ocular symptom, caused by a midbrain hematoma. She complained of acute headache, nausea, vomiting and bilateral closure of her eyelids. Examination on admission showed meningeal irritation; mild consciousness disturbance; bilateral total ophthalmoplegia; left hemiparesis; ataxia in all extremities, more marked to the left. Computed tomography demonstrated a small hematoma in the midbrain tegmentum. Angiography demonstrated midbrain arteriovenous malformation, and she was treated conservatively. Abduction of both eyes and adduction of the left eye appeared on the next day of the ictus, and after that, improved gradually. Left ptosis had improved since one week after the ictus. Light reflex of the left pupil had seen 5 days after the ictus. At the same time, the left pupil revealed an oval-shape. Right internal ophthalmoplegia continued to exist. One year later, the right eye deviated externally, and the left deviated inferio-medially. Abduction of both eyes was normal. Infraduction of both eyes was seen, but limited on the left. Upgaze paresis remained unchanged, and adduction of the right eye was absent. Adduction of the left eye showed almost full recovery. There was right complete ptosis, but left ptosis became indefinite. These ocular findings indicated typical right oculomotor paresis plus superior rectus paresis of the left eye, which suggested a destructive lesion in the right oculomotor nucleus. Also, her left extremities showed a hemiparesis as a pyramidal tract sign (Weber's syndrome) and an ataxia as a cerebellar sign (Claude's syndrome).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Midbrain arteriovenous malformation causing bilateral total ophthalmoplegia as an initial ocular symptom--a case report]. 337 Jan 70

Cerebral symptoms were registered in a multicenter study including 64 patients with severe hypertension, diastolic blood pressure (DBP) greater than or equal to 135 mmHg, and more or less pronounced hypertensive encephalopathy. The symptoms were: headache (70%), dizziness (35%), consciousness disturbances (28%), nausea (27%), paresis (23%), blurred vision (22%), paraesthesia (21%) and vomiting (14%). None had convulsions or coma. Initial treatment was furosemide i.v., and if DBP was greater than or equal to 125 mmHg after one hour, patients were randomized to treatment with either i.v. diazoxide (bolus injections of 75-150 mg) or i.m. dihydralazine (bolus injections of 6-12.5 mg). A gradual fall in blood pressure (BP) was obtained in all three groups. Along with BP reduction a substantial regression of neurological symptoms was registered. After 5 hours only minor cerebral symptoms were present without significant difference between diazoxide and dihydralazine. None developed cerebral complications. The study failed to show a significant correlation between BP reduction and regression of neurological symptoms graded semiquantitatively. Reduction of BP by titration using small repeated bolus injections is recommended, but oral treatment should be considered in the patients who are able to ingest peroral medication in spite of neurological symptoms.
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PMID:Reversibility of cerebral symptoms in severe hypertension in relation to acute antihypertensive therapy. Danish Multicenter Study. 353 94

A rare case of extracranial internal carotid occlusion with a coexisting ipsilateral internal carotid aneurysm is reported. A 50-year-old male had a sudden onset of severe headache, vomiting and right motor weakness on May 14, 1984. Two days later the patient was transferred to our hospital. On admission he was alert but presented with nuchal rigidity and right moderate hemiparesis. He had an episode of a blunt head injury 12 years previously, but no history of hypertension, diabetes mellitus or cerebral stroke. A computed tomography revealed mild subarachnoid hemorrhage and mild ventricular dilatation. A cerebral angiography did not demonstrate any aneurysms but it revealed occlusion of the right internal carotid artery at the cervical bifurcation. The repeated angiography on May 31 disclosed a saccular aneurysm arising anteromedially at the level of the junction of the right posterior communicating artery and the internal carotid artery. The cervical internal carotid artery remained occluded at the same site. The middle cerebral artery was supplied through the well-developed posterior communicating artery, and the right anterior cerebral artery was supplied through the anterior communicating artery. Clipping of the aneurysm was attempted but it was forcibly trapped because of premature bleeding on June 5. The right V-P shunt was performed for the progressive ventricular dilatation on June 12. The patient was discharged with no paresis on June 20. It has been well known that the uni- or bilateral carotid occlusion, whatever the origins are, are often associated with cerebral aneurysms.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Extracranial internal carotid occlusion and coexisting ipsilateral intracranial internal carotid aneurysm]. 361 34


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