Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0018681 (headache)
56,091 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A 35-year-old man ingested food contaminated with lindane, an insecticide containing almost pure gamma hexachlorocyclohexane. Grand mal seizures and severe acidemia developed rapidly. The seizures recurred for nearly 2 hours, then ceased. In addition, the patient had muscle weakness and pain, headaches, episodic hypertension, myoglobinuria, acute renal failure and anemia. Pancreatitis developed 13 days after the ingestion of lindane. A muscle biopsy on the 15th day of illness demonstrated widespread necrosis and regeneration of muscle fibres. The patient's condition improved and he was discharged 24 days after the onset of his illness. During the year following the poisoning the patient noted difficulty with recent memory, loss of libido and easy fatigability. One year after lindane ingestion the results of physical examination, including those for muscle power and bulk, were normal.
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PMID:Acute lindane poisoning with development of muscle necrosis. 7 42

Clinical (prearteriographic) and arteriographic diagnoses were grouped into six categories each for analysis of central nervous system and systemic complications of 5,000 catheter cerebral arteriograms. Within each category, there was no significant difference in complication rate between clinical and arteriographic diagnoses. The highest complication rates (1.2%-1.9%) were in patients with cerebrovascular occlusive disease, posttraumatic or postoperative conditions, and subarachnoid hemorrhage. Significantly lower complication rates (0.2%-0.5%) were found in patients with tumor, seizure or headache, and patients with normal arteriographic findings.
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PMID:Complications of catheter cerebral arteriography: analysis of 5,000 procedures. II. Relation of complication rates to clinical and arteriographic diagnoses. 10 Oct 46

A large vascular malformation of the supraorbital and scalp areas was present in an adolescent girl who had seizures and headaches. Removal of the malformation included the outer table of the skull. The patient has had no seizures during a two-year follow-up.
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PMID:Seizures abolished by excision of a cavernous hemangioma of the scalp and skull. 11 76

Of 488 children with central nervous system neoplasms, 43 (8.8%) had glioblastomas, 22 of which were in the cerebral hemispheres, 16 in the brain stem, two in the cerebellum, and three in the spinal cord. The male to female ratio was 3:2. Glioblastoma multiforme of the cerebral hemispheres occurred at a mean age of 12.7 years, and the frontal lobe was the most commonly involved. Main presenting symptoms included headache (85%), nausea or vomiting (65%), and seizures (35%). Papilledema (45%) was the most common physical finding. The longest survivals were achieved by a combination of operation and radiation (22 months). Brain stem glioblastomas occurred at a mean age of 6.7 years, with the pons as the most frequent site. Nausea or vomiting (50%) and headache (36%) were the main presenting symptoms; the major physical findings were ataxia (43%), cranial nerve palsies (28%), and paresis (28%). The length of survival was greatest with radiation alone (10.5 months). The period of survival of children with glioblastoma multiforme was significantly increased with steroid therapy. Glioblastoma multiforme behaves similarly in children and adults. Intracranial glioblastomas have a more rapidly fatal course than that of other similarly situated gliomas in childhood.
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PMID:Glioblastoma multiforme in children. 17 31

Authors report a case of intraventricular hemorrhage with hepatic insufficiency. A 36-year-old man was admitted following the sudden onset of coma. For 10 years before admission he had suffered general fatigue and jaundice, which were treated with medication as acute hepatitis. On the day of admission he began to suffer from a severe headache. Within one hour he was comatose and began to have vomiting, followed by seizures characterized by tonic movement of the right extremities. Lumbar puncture showed an initial pressure over 400 mmH2O, with grossly bloody spinal fluid. Numerous hemorrhages were noted in both optic fundi. Bilateral carotid angiography demonstrated slight enlargement of left lateral ventricle. Computerized tomography revealed that the lareral, third and fourth ventricles were dilated. There were discrete areas of increased absorption coefficient with values measuring between 30 to 35 in the Hounsfield scale in all ventricles. Two burr holes in both frontal areas were performed. About 50ml of blood clot at left ventricle and 30 ml of blood clot with liquor at right ventricle were removed. The patient died 7 days after operation. Autopsy revealed clotted blood in the whole ventricular system, mainly in right anterior horn of lateral ventricle, and a markedly cirrhotic liver with hepatoma. In our review of the literature, the relationship between intraventricular hemorrhage and bleeding tendency caused by hepatic insufficiency was discussed.
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PMID:[Intraventricular hemorrhage with hepatic insufficiency--report of a case (author's transl)]. 23 Dec 14

Seven patients with cancer complicated by nonmetastatic sagittal sinus thrombosis were encountered in a 7-year period. Five had hematologic malignancies and two had solid tumors. There were two different presentations. In the first, neurologic signs and symptoms (e.g., headaches, seizures, hemiparesis, lethargy) occurred suddenly in five patients shortly after initiation of cancer therapy. Four of these five patients recovered with minimal residua; the fifth died as a direct result of the sinus thrombosis. The second presentation occurred in the two patients with terminal cancer who declined gradually without focal signs; both patients died. Only arteriography can reliably establish the diagnosis of sagittal sinus occlusion. In patients with cancer, sagittal sinus occlusion probably results from a "hypercoagulable state" associated with the systemic neoplasm.
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PMID:Nonmetastatic superior sagittal sinus thrombosis complicating systemic cancer. 28 38

Metrizamide is a nonionic water-soluble contrast medium for neuroradiological studies that is less irritating to the nervous system than other water-soluble agents. Studies in adults have shown that metrizamide has advantages over currently available media, but experience with children has been limited. Sixty-two children have had myelography or ventriculography using metrizamide. The children ranged in age from 11 days to 22 years. Technically satisfactory studies were obtained in every patient. No major complications were encountered. Minor side-effects included headache in 11 children (18%), mild nausea or vomiting in 16 children (26%), and fever in 4 children (6%). Seizures did not occur. One infant in the study subsequently died of unrelated problems; there was no evidence of arachnoiditis at postmortem examination. Metrizamide is a safe, effective contrast medium for neuroradiological use in children.
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PMID:Clinical evaluation of metrizamide for neuroradiology in chilren. 31 Feb 77

Six cases of intractable epilepsy who were subjected to chronic cerebellar stimulation are reported. They had all been treated with a wide range of anticonvulsant drugs without success. The ages varied between 17 and 55 years. Three were genetic-inherent, 2 were of unknown etiology, and 1 was symptomatic (infection? trauma?). Four had generalized major convulsions and 2 had a mixture of major and minor attacks, 1 with a strong temporal lobe component. Stimulation was commenced in all cases as soon as the patients had a postoperative seizure. Headache occurred in all cases and necessitated reduction in the strength of the stimulation to between 2 and 4 V in all cases except 1. Occipital nerve block temporarily relieved 1 patient, but posterior root section of C2-C3 and part of C4 did not prevent headaches in another case. Two patients were greatly improved and managed to hold employment whereas formerly they had been unemployed. One patient felt 50% improved but there was no reduction in his seizure frequency; another had a 50% reduction in seizures but felt no better. One patient was noted to be improved intellectually although her seizures were more frequent. The remaining patient was unchanged. One patient committed suicide and another drowned. One prosthesis became infected and had to be removed.
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PMID:Chronic cerebellar stimulation in the treatment of epilepsy. 31 31

Radiographic quality as well as adverse effects of intrathecal metrizamide instillation was prospectively investigated in thirty-three clinical cases admitted to the department of neurosurgery, University of Tokyo Hospital, and Kantoh Teishin Hospital. Metrizamide CT cisternography was performed in fifteen cases using in most cases 10 ml of 170 mg I/ml solution through lumbar route. Eleven cases exhibited "normal" pattern CSF circulation and the remaining four, "delayed" pattern. Eight cases (53%) experienced headache, nausea, and/or vomiting several hours after the instillation. All of these belong to the "normal" pattern group. Four cases of "normal" pattern received electroencephalographic examinations before and after metrizamide instillation. Three revealed appearance of negative spike and slow wave burst or sharp waves one to twenty-four hours after the instillation, along with penetration of metrizamide into brain parenchyma. Diagnostic quality was interpreted as "good" in eleven cases. Small acoustic neurinoma, pituitary adenoma, arachnoid cyst, and subdural hygroma were diagnosed among others. Metrizamide ventriculography was done in four cases. No untoward effect of significance was attributed to metrizamide per se. Cervical myelograpy and/or CT myelography was done in fourteen cases using, in most cases, 10 ml of metrizamide 170 mgI/ml. Polytome tomography with metrizamide instillation through lateral cervical puncture was highly diagnostic, whereas, ordinary X-ray with lumbar instillation yielded less satisfactory results. CT myelography in cases of subarachnoid block required good consideration on instillation site and positioning of the patient. Six cases (50%) among twelve cases where metrizamide had run into the cranial cavity experienced headache, nausea, and/or vomiting to a lesser degree than those of cisterno graphy. Metrizamide is the first contrast agent ever made which can be safely introduced into human subarachnoid space, if administered judiciously, nervous. However, metrizamide is weakly toxic to central system and provokes minor untoward effects as well as electroencephalographic abnormalities and, sometimes, clinical convulsive seizure. It would be wiser to restrict the dosage of metrizamide in cisternographic study, expecially in cases of "normal" pattern CSF circulation, to 1.2 gI or 7 ml of 170 mg I/ml solution. Routine use of X-ray cisternography should thus be discouraged because it needs higher concentration of metrizamide in the intracranial cisterns.
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PMID:[Usefulness and adverse effects of intrathecal metrizamide instillation (author's transl)]. 31 37

The controversial relations between migraine and vascular headache on one hand, epilepsy on the other hand are once more discussed: survey of the arguments for a more than fortuitous connexion, taken from literature and general experience. Critical analysis of the personal case material. Discussion of some specific groups of patients with various combinations of both syndromes: long antecedents of headaches, leading up to sporadic epileptic attacks, focal or generalized; clinical seizures under photic stimulation (10% of the cases with chronic headaches without organic lesions); headaches in the latency period of symptomatic epilepsy; cases of seeming transition between the two syndromes; headaches as a substitute, an aura or as a component of the epileptic seizure, with clearly distinctive features between generalized and focal epilepsy: in patients with bilateral EEG paroxysms, headaches are usually diffuse or bilateral, in those with epileptogenic foci, headaches, if consistently localized, are always reported to be homolateral to the focus. Considerations concerning pathogenesis include the familiar hypothesis of hypoxic discharges following migrainous vasoconstriction, as well as secondary vascular headaches induced by focal epileptic activity. Headaches caused by excessive discharges in the sensory representation areas (H. Jackson) must be rare. Whether increased neuronal activity in the hypothalamus may be responsible for the migraine syndrome (Herberg), possibly in connection with biogenic amines, remains in open question.
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PMID:[Epilepsy and headaches (author's transl)]. 41 Jun 25


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