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)

Seven children (aged 8--17 years) presented with a high fever, headache, confusion, conjunctival hyperaemia, a scarlatiniform rash, subcutaneous oedema, vomiting, watery diarrhoea, oliguria, and a propensity to acute renal failure, hepatic abnormalities, disseminated intravascular coagulation, and severe prolonged shock. One patient died, one had gangrene of the toes, and all have had fine desquamation of affected skin and peeling of palms and soles during convalescence. Five patients were studied prospectively. Staphylococcus aureus related to phage-group I was isolated from mucosal (nasopharyngeal, vaginal, tracheal), or sequestered (empyema, abscess) sites, but not from blood. This organism produces an exotoxin which causes a positive Nikolsky sign in the newborn mouse and which is biochemically, pathologically, and immunologically distinct from phage-group-II stapphylococcal exfoliatin.
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PMID:Toxic-shock syndrome associated with phage-group-I Staphylococci. 8 81

A total of 23 men complained of neurological symptoms after a single severe exposure to toluene di-isocyanate. Effects of exposure were immediate in five men and consisted of euphoria, ataxia, and loss of consciousness. These men and nine others complained of headache, difficulty in concentration, poor memory, and confusion during the next three weeks. Four years later it was found that nine further men had experienced symptoms that they had not been aware of at three weeks. In all, 13 men still complained of poor memory, personality change, irritability, or depression after four years. Psychometric testing showed a selective defect for relatively long-term recall in those with persistent symptoms at four years.
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PMID:Neurological complications after a single severe exposure to toluene di-isocyanate. 17 62

A twenty-seven year old women with meningo-encephalitis and paranoid symptoms is presented. The patient was admitted to a psychiatric unit where, two months previously, her brother had been under treatment for a paranoid schizophrenic episode. The diagnostic lumbar puncture was performed after several days of increasing periods of disorientation, stupor, incontinence, posturing, and perseveration. There was no fever, no signs of meningeal irritation, and no localizing neurologic deficit. The problem of recognizing organic brain disease presenting as an acute psychotic episode is discussed. In this case, the positive family history was given inappropriate emphasis, while the good pre-morbid adjustment of the patient and the symptoms of confusion and headache were inadequately considered. Viral meningo-encephalitis, particularly that due to herpes simplex, often presents with a picture of behavioral abnormalities and minimal physical signs, and is easily confused with a functional process.
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PMID:Meningo-encephalitis presenting as an acute paranoid psychosis. 21 81

A 55-year-old man having hemiplegia after the sudden onset of a stroke was referred for rehabilitation. Cerebral angiography had demonstrated occlusion of the left middle cerebral artery and steroid therapy had been started. Attempted tapering of the steroid therapy on admission for rehabilitation resulted in the patient having severe headaches and confusion. Blink reflex evaluation, somatosensory cerebral evoked potential determinations and visual evoked responses were all consistent with a widespread process involving the parietal lobe of the patient's left cerebral hemisphere. Computerized axial tomography indicated an abnormality consistent with a space-occupying lesion. Craniotomy revealed the presence of a glioblastoma multiforme in the left cerebral hemisphere. Electrodiagnostic evaluation was entirely consistent with the operative finding of widespread involvement of the patient's left parietal lobe. Stroke patients whose conditions deteriorate over time must be serially evaluated in order to determine possible other causes of their symptoms.
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PMID:Glioblastoma multiforme presenting as stroke: an electrophysiological and clinicopathological case report. 22 22

The technique, the quality of the films and the frequency of side effects are evaluated in 100 consecutive cervical myelographies with lumbar injection of metrizamide (Amipaque). The most frequent adverse effects were headache (47%) and nausea and vomiting (27%). EEG disturbances were recorded in 20 per cent. Due to special circumstances grand mal seizures and mental confusion occurred in one patient; this was the only major complication in altogether 260 cervical myelographies with lumbar injection.
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PMID:Cervical myelography with metrizamide using lumbar injection. 29 63

A review of the medical records of 123 persons with Legionnaires' disease hospitalized in the 1976 Philadelphia epidemic showed that the manifestations of infection ranged from mild grippe to a severe pneumonia that also involved other organ systems. Early in the illness, constitutional symptoms predominated. Fever, malaise, myalgia, rigors, confusion, headache, and diarrhea were usually followed by nonproductive cough and dyspnea. Physical examination showed few abnormalities other than rales. Moderate leukocytosis with left shift, elevated erythrocyte sedimentation rate, elevation of serum levels of liver enzymes, and hematuria and proteinuria were characteristic. Chest radiograph showed patchy, often nodular, areas of consolidation. Progression of pneumonia led to respiratory failure and the need for mechanical ventilatory assistance for 19 patients; renal failure, primarily after shock, occurred in 18 persons. Twenty-six patients died. Treatment with erythromycin or tetracycline resulted in the lowest case-fatality ratios, but the associations were not statistically significant.
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PMID:Legionnaires' disease: clinical features of the epidemic in Philadelphia. 43 27

A 45-year-old man ate about 10 gm of dapsone (DDS). After initial vomiting marked methemoglobinemia with cyanosis, headache, and confusion developed. Methemoglobinemia subsided 7 days after ingestion when the concentrations of DDS and monoacetyldapsone (MADDS) were at the therapeutic level. Signs of hemolysis appeared on the third day after DDS ingestion, the hemolysis being maximal more than one week after ingestion. The initial disappearance of DDS and MADDS was slow, the apparent half-lives being 88 and 67 hr, respectively. Peroral activated charcoal seemed to shorten the half-lives of DDS and MADDS markedly. This result supports the concept of the enterohepatic cycle of dapsone and recommends the use of activated charcoal for several days in acute poisonings caused by DDS.
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PMID:Acute dapsone intoxication: a case with prolonged symptoms. 43 85

A 17-year-old woman manifested fever, abdominal pain, headache, and hypertension caused by a solitary, benign pheochromocytoma. She also had hypercalcemia and elevated plasma immunoreactive calcitonin levels. After removal of the pheochromocytoma, calcium and calcitonin levels returned to normal. Studies of peripheral and tumor venous blood showed no excess or ectopic parathyroid hormone secretion, but the tumor contained and secreted calcitonin. Sporadic pheochromocytoma may secrete calcitonin and cause hypercalcemia by non-parathyroid hormone-mediated mechanisms. The potential is clearly present for confusion with multiple endocrine neoplasia, type 2 (medullary thyroid carcinoma, pheochromocytoma, and primary hyperparathyroidism).
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PMID:Pheochromocytoma associated with hypercalcemia and ectopic secretion of calcitonin. 46 64

Mycoplasmal pneumonia, tularemic pneumonia, Q fever pneumonia, psittacosis, and Legionnaires' disease are the most frequently encountered treatable atypical pneumonias. Mycoplasmal pneumonia, the most common, is often accompanied by nonexudative pharyngitis, conjunctivitis, or otitis. The nonproductive cough is characteristic. Tularemic pneumonia is characterized by substernal chest pain, bloody pleural effusion, and bilateral hilar adenopathy. Although the clinical presentation is mild, roentgenographic findings are impressive. Q fever pneumonia resembles psittacosis but is less serious; it may be accompanied by subacute bacterial endocarditis, hepatitis, or both. Psittacosis is characterized by prominent headache, bloody sputum, and relative bradycardia. Tetracycline is the drug of choice for either. In Legionnaires' disease, pneumonia is accompanied by prominent extrapulmonary symptoms. The most important diagnostic clues include diarrhea and mental confusion. Relative bradycardia and laboratory abnormalities are also helpful. Erythromycin is the drug of choice unless doubt exists as to the diagnosis.
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PMID:The atypical pneumonias: a diagnostic and therapeutic approach. 47 55

A 46-year-old female presented with a 1-week history of mental change, confusion and headaches. Investigations revealed evidence of sterile meningitis. CAT scanning of the brain demonstrated marked contrast enhancement around the ependyma, and later examinations showed extension of the process deep into the white matter, Cerebral biopsies were non-diagnostic and, despite ventricular drainage and treatment with antibiotics and high dose steriods, the patent died. At postmortem there was extensive tumour tissue distributed in a butterfly shape around the ventricles, and microscopy revealed typical apperances of primary CNS lymphoma. On the basis of the experience of this case and a review of recent literature, it is suggested that the CAT scan appearances of this tumour are quite typical, and that cranial irradiation may be justified in the absence of specific histological diagnosis.
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PMID:Primary lymphoma of the central nervous system: a case report. 55 Sep 37


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