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Query: UMLS:C0085584 (encephalopathy)
 18,178 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The clinical features and X-ray manifestations of 50 cases of legionnaires disease were analysed. 8 cases might be due to nosocomial infection through breathing in flying particles of the saliva or phlegm. According to the main clinical features, this disease could be divided into common pneumonia type; acute gastroenteritis type; encephalopathy type; shock type; acute renal insufficiency type. The differential diagnosis of legionnaires disease with mycoplasmal pneumonia, pneumococcal pneumonia and infiltrative pulmonary tuberculosis was also discussed. The first choice for treatment is erythromycin or erythromycin with rifampicin.
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PMID:[A clinical study of 50 cases of Legionnaires disease]. 130 5

We experienced a 39-year-old male who developed neurological complication during a course of Mycoplasma pneumoniae pneumonia. The diagnosis of M. pneumoniae pneumonia was made on the basis of elevation of specific antibody (CF) titer in convalescent serum. Electroencephalogram showed diffuse damage in the brain, but no other abnormalities were not found on brain CT-scan and MRI. In the cerebrospinal fluid, the number of cells did not increase and the M. pneumoniae CF titer was not elevated. From these results, we concluded that encephalopathy in this patient was raised by an allergic reaction of the brain tissue to M. pneumoniae antigen. Until now, encephalitis or meningoencephalitis accompanied with M. pneumoniae infection has been reported by many investigators, but reports on encephalopathy due to M. pneumoniae are few. Therefore, we reported herein a case of encephalopathy following Mycoplasma pneumoniae pneumonia with several references.
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PMID:[A case of encephalopathy accompanying Mycoplasma pneumoniae pneumonia in an adult]. 832 Apr 69

We report a 10-year-old child with Robinow's syndrome who had a 2-week history of headaches and dizziness. On the day of admission, he developed a focal onset seizure with rapid secondary generalization. The seizures were intractable despite adequate doses of benzodiazepine, phenytoin, and phenobarbital, requiring a pentobarbital drip. Continuous electroencephalogram (EEG) monitoring showed persistence of the epileptiform discharges for 13 days. Cerebrospinal fluid and brain biopsy studies were unrevealing. Mycoplasma pneumonia titers showed elevation of both immunoglobulins G and M that doubled during the tenth hospital day. High-dose methylprednisolone was begun, and within 12 hours of initiation the patient sat up and began to follow commands appropriately. The overall EEG background markedly improved. Central nervous system Mycoplasma pneumoniae infection should be suspected in patients with an encephalopathy of unclear etiology.
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PMID:Acute encephalopathy and intractable seizures in a 10-year-old boy. 1052 45

The aim of this study was to analyze the clinical spectrum and seek potential curable causes of spontaneous pneumomediastinum (SPM) in children in order to minimize respiratory morbidity. Medical records from 1986 to 2003 were retrospectively reviewed at a tertiary pediatric facility in northern Taiwan. Sixteen cases of SPM were identified. There were eleven boys and five girls (M:F = 2.2:1) and ages ranged from 2 to 17 years (average, 10 years). Cough (81%), dyspnea (75%) and chest pain (56%) were the predominant symptoms and expiratory wheezing (63%) and neck crepitus (50%) were the most common physical findings. The specific sign of Hamman's crunch was noted in only one child initially. A coughing-related Valsalva maneuver (13 patients/81%) was the most common cause of pneumomediastinum in these children. The most common underlying medical causes were asthma (8 patients/50%) and idiopathic origin (5 patients/31%). Acute gastroenteritis, foreign body aspiration and mycoplasmal pneumonia were each found in one patient respectively. All patients had subcutaneous emphysema on initial chest radiographs. Two patients were complicated by pneumothorax and required intensive respiratory therapy. The average hospital stay was 4 days (range 1-9 days). Rapid resolution of symptoms without long-term sequelae was common except for one patient who had hypoxic-ischemic encephalopathy with epilepsy after foreign body removal. We conclude that in young teenagers, who suffer from cough, dyspnea, chest pain and associated discomfort of throat or neck, the diagnosis of SPM should be considered and chest radiography including posterior-anterior and lateral projections should be performed to verify the diagnosis. Because of the high prevalence of asthma related SPM, children of idiopathic SPM should undergo diagnostic pulmonary function tests after the acute episode, to establish whether the child has asthma. Targeted investigations of the underlying causes of SPM might decrease respiratory morbidity and avoid further complications.
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PMID:Asthmatic versus non-asthmatic spontaneous pneumomediastinum in children. 1599 70