Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036572 (seizures)
 80,221 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 42-year-old black man, a physician, presented with a three week history of intermittent right arm and leg numbness and weakness, lasting about five minutes. This was not associated with headache, visual changes, seizures, aphasia or loss of consciousness. There was no history of head trauma, migraines, or previous attacks. Positive findings on physical examination were confined to a blood pressure of 182/80; evidence of hypertensive retinopathy; normal carotid pulses without bruits; and a Grade II/VI systolic ejection murmur with normal sinus rhythm. Initial hematocrit was 25.7%; white blood cell count 14,000 cu/mm with a normal differential; platelet count 532,000 cu/mm. An electrocardiogram showed left ventricular hypertrophy. Duplex scan demonstrated normal carotid bifurcations bilaterally, and arteriogram revealed no carotid or intracranial pathology. Hemoglobin electrophoresis revealed sickle cell disease of the SS type. He was treated with transfusion therapy and has remained asymptomatic at 40 months. Approximately 20% of children with the SS type sickle cell disease will have cerebrovascular symptoms caused by small intracranial artery occlusion due to sludging of the abnormal hemoglobin. This unusual cause of transient ischemic attacks can occur in older patients of African-American ancestry and must be recognized to enable early and effective therapy with exchange transfusion.
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PMID:An unusual cause of transient ischemic attacks: case report. 187

A new type of block vertebral malformation is described. A 42-year-old woman presented after an akinetic seizure. Routine cervical spine films, obtained because of a recent history of abnormal head posture, disclosed a vertebral anomaly. Computed tomography and conventional polytomography revealed that the lesion was composed of a butterfly vertebra as the upper portion of a pair of nonsegmented vertebrae. Vertebral fusion and segmentation anomalies are reviewed and compared with the specific features of this case.
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PMID:Cervical butterfly-block vertebra. A case report. 267 Jan 48

A 42-year-old woman became profoundly hypotensive shortly after arriving at our emergency medical center after a seizure. The patient's blood pressure did not respond to aggressive fluid resuscitation, administration of inotropic agents, vasopressors, or corticosteroids. After a thorough search for the cause of shock, she was found to have a subarachnoid hemorrhage (SAH). Hypotension is a rare occurrence in SAH. Several mechanisms of SAH are reviewed in this report and are invoked to explain this patient's lack of response to the standard therapies for hypotension. Emergency physicians should consider SAH in the differential diagnosis of refractory shock in patients who present with neurologic abnormalities.
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PMID:Subarachnoid hemorrhage: an unusual presentation of shock. 779 27

A 42-year-old Japanese woman with systemic lupus erythematosus (SLE) developed Parkinsonian-like movements. Steroid pulse therapy was most effective and additional anti-Parkinsonian drugs were not required. Although psychosis, seizures and meningitis are common central nervous system (CNS) manifestations in SLE patients, Parkinsonian-like symptoms are extremely rare. The putative genesis and treatment of CNS lupus are discussed.
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PMID:Parkinson-like symptoms as a manifestation of systemic lupus erythematosus. 836 13

A 42-year-old woman with systemic lupus erythematosus developed an episode of tonic seizures and progressive disturbance of consciousness at the terminal stage. Neuropathological examination of the brain revealed a nearly symmetrical distribution of multiple spongy foci in the internal capsules, thalami, globus pallidus, mesencephalic tegmentum, cerebral peduncles and hilus of the dentate nuclei. The spongy lesions were obviously distributed along apparently intact medium-sized veins, and contained large numbers of macrophages, and axonal spheroids and a few reactive astrocytes, without inflammatory cell infiltration. In addition, the perivenous spongy lesions exhibited IgG immunoreactivity, so it is surmised that some neurotoxic factor(s) that exuded from the veins in the center of the perivenous lesions may have brought about such a unique pathology.
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PMID:Systemic lupus erythematosus with multiple perivascular spongy changes in the cerebral deep structures, midbrain and cerebellar white matter: a case report. 909 42

A 42-year-old-man had focal left hand motor seizures. MR studies demonstrated a right posterior frontal brain tumor. Functional MRI was performed, localizing the motor cortex posterior to the lesion. The functional images were integrated with a neurosurgical navigation computer. A real-time intraoperative display of the anatomic and functional images was produced, registered to a neurosurgical probe. Excellent correlation was demonstrated between the functional maps and invasive electrophysiologic mapping performed at the time of craniotomy.
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PMID:Intraoperative functional MRI using a real-time neurosurgical navigation system. 938 83

A 42-year-old male presented with right-sided weakness, dysphasia and seizures while climbing the French Alps at an approximate altitude of 3,000 m. Imaging studies were consistent with superior sagittal sinus thrombosis with hemorrhage. Laboratory testing for thrombophilic states, 18 days after presentation at our hospital, showed a low protein C level (0.32 U/ml, normal 0.80-1.60 U/ml). A family member was also found to have protein C deficiency without a history of thrombosis. The patient gradually improved and was discharged on warfarin and valproic acid. This is the first reported case of cerebral venous thrombosis in a patient with congenital protein C deficiency who ascended to high altitude. We postulate that the ascent to high altitude represented an additional prothrombotic risk factor to the congenital protein C deficiency leading to cerebral thrombosis.
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PMID:Superior sagittal sinus thrombosis occurring at high altitude associated with protein C deficiency. 1083 59

Complications associated with intraarterial papaverine infusion occurred in two patients treated for vasospasm due to subarachnoid hemorrhage (SAH). A 42-year-old male with an anterior communicating artery aneurysm underwent craniotomy and aneurysm clipping. Five days after the SAH occurred, angiography demonstrated moderate vasospasm in spite of hypervolemic-hypertensive therapy. During papaverine infusion into the carotid artery, he suffered loss of consciousness due to a seizure for a few minutes. A 61-year-old female with a right internal carotid-posterior communicating artery aneurysm underwent clipping. Six days after the SAH occurred, angiography demonstrated severe vasospasm in spite of hypervolemic-hypertensive therapy. Angiography performed immediately after papaverine infusion into the carotid artery revealed exacerbation of the vasospasm. Finally she suffered cerebral infarction and died. Complications of intraarterial papaverine infusion are potentially dangerous. We recommend trial administration of papaverine with angiography and neurological examination before full dose infusion to avoid complications.
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PMID:Complications associated with intraarterial administration of papaverine for vasospasm following subarachnoid hemorrhage--two case reports. 1078

Relatively few cases of the 20 ring chromosome [r(20)] syndrome have been reported. Epileptic seizures, behavioral problems, mental retardation, and absence of definite dysmorphic features characterize this syndrome. We present a patient with the classic genetic and phenotypic findings. A 42-month-old boy with mild dysmorphic features and psychomotor retardation has had generalized tonic-clonic seizures, resistant to antiepileptic drug therapy since he was 26 months old. Electroencephalography (EEG) was performed on several occasions, as were brainstem auditory evoked potentials (BAEPs), magnetic resonance imaging (MRI), and cytogenetic studies. The EEG showed slow waves in anterior regions intermingled with spikes in temporal areas. The BAEPs were abnormal, and neuroimaging studies were normal. The chromosome r(20) appeared in 100 metaphases studied. Parental chromosomes were of normal karyotype. The genetic and EEG finding from this patient strongly suggest that epilepsy associated with 20 ring chromosome syndrome is a distinct new entity, although the clinical manifestations may be broader than previously recognized.
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PMID:Ring 20 chromosome syndrome with epilepsy and dysmorphic features: a case report. 1187 75

A 42-yr-old woman presented with hyperthyroidism and a large, firm, irregular goiter. Within a few weeks she became hypothyroid. Five months later she developed increasingly severe neck pain and compressive symptoms. The goiter had become rock hard. A fine needle aspiration biopsy showed features of chronic thyroiditis and fibrosis. She partially responded to a course of glucocorticoids. Tamoxifen was added, with marked improvement in goiter size and pain. Both medications were tapered off. Two months later the patient experienced paresthesias of the fingertips, perioral numbness, and a seizure. She was found to have spontaneous primary hypoparathyroidism. Three months later the patient became hoarse and experienced difficulty in breathing. She was found to have a massively enlarged thyroid with compression of the right internal jugular vein and encasement of the right carotid artery as well as tracheal narrowing. She also had right vocal cord paralysis due to recurrent laryngeal nerve involvement. Because of airway compromise, an emergency isthmusectomy was performed, and the patient was given a postoperative course of glucocorticoids with gradual improvement. Postoperative diagnosis was Riedel's thyroiditis. Two months later she presented with near-syncope and was found to have bradycardia, hypotension, and right Horner's syndrome, presumably due to compression of the right carotid sheath. She was given i.v. glucocorticoids and tamoxifen. Six months later and 18 months after her initial presentation, the patient is doing remarkably well. Her goiter has regressed by more than 50%, and she no longer has any pain or difficulty breathing. She remains a little hoarse and has persistent hypothyroidism and hypoparathyroidism. She is taking prednisone (5 mg, this is being tapered very slowly) and tamoxifen (20 mg) daily. This case illustrates the protean manifestations of Riedel's thyroiditis, a rare but fascinating disease. The epidemiology of this disease, its pathophysiology and complications, and the roles of surgery and medical therapy are reviewed.
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PMID:Clinical case seminar: Riedel's thyroiditis: report of a case complicated by spontaneous hypoparathyroidism, recurrent laryngeal nerve injury, and Horner's syndrome. 1216 72


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