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

Acute glomerulonephritis (AGN) remains fairly common in the developing world although its frequency has declined in the industrial countries. The pattern of AGN was studied in one hundred hospitalised children. We recorded an increased prevalence in school age, i.e., 6-15 years (75%) and the occurrence of a streptococcal infection (90%), most often a pharyngeal infection (86%), one to three weeks preceding the illness. The problems that needed specific management during the acute phase were hypertension (39%), encephalopathy (5%) and ARF with hyperkalemia, 2% of the patients needing haemodialysis. Most of our patients (98%) recovered with 2% progressing to RPGN. The excellent prognosis of AGN with proper management emphasises the need for optimal care during the acute phase in the hospitalised children.
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PMID:Acute glomerulonephritis in children. 807 77

The aim of this study was to define the current demographic, clinical and prognostic characteristics of acute post-streptococcal glomerulonephritis (APSGN) in French Polynesia and to compare these features with those of other populations. Fifty children, all of whom were <15 years old and had been admitted to the Territorial Hospital of Papeete for APSGN between January 2005 and December 2007, were retrospectively enrolled in the study. Diagnostic criteria were microscopic or macroscopic haematuria, decreased C3 fraction of the complement and evidence of recent streptococcal infection. The annual incidence was 18 cases per 100,000 children <15 years of age in 2007. Most of the children (98%) enrolled in the study were of Polynesian ethnic origin, 27 were male (54%), and the average age at presentation was 6.7 years. Signs of previous respiratory infections were clearly evident in 40% of the children. Most of the patients presented during the rainy season, correlating with the relatively high incidence of skin infections at this time. The majority of patients had proteinuria (98%), with 25% having proteinuria in the nephrotic range (proteinuria/urinary creatinine >3 g/g). The presentation was severe in 22% of the children (congestive cardiac failure, severe hypertension and/or encephalopathy), and renal failure was an initial presenting symptom in 43.7%. The C3 fraction was lower in severe presentations, but the type of haematuria, level of proteinuria and inflammatory syndrome were not correlated with immediate severe forms or with initial renal failure. Haematuria resolved in a mean of 7.7 months and proteinuria in a mean of 3.9 months. None of the children had hypocomplementemia for more than 8 weeks. Acute post-streptococcal glomerulonephritis is endemic among French Polynesians, and they can be considered to be a high-risk population. Despite a high incidence of skin infections, however, the predominance of respiratory infections potentially indicates that French Polynesia is on the way to become a low-incidence area. Systematic detection and treatment of group A Streptococcus should be intensified.
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PMID:Acute post-streptococcal glomerulonephritis in children of French Polynesia: a 3-year retrospective study. 1987 55

Opsoclonus Myoclonus (OMS) is a rare neurological disorder which appears to be the result of an autoimmune dysfunction. It is an extremely rare condition, affecting as few as 1 in 10,000,000 people every year. It affects 2 to 3% of children. Opsoclonus Myoclonus, which manifests itself as post infectious encephalopathy, occasionally along with HIV infection, post Streptococcal infection, West Nile virus encephalitis and Rickettsial infection, most often presents as a paraneoplastic syndrome, which is especially caused by occult neuroblastoma which is commonly seen in childhood and occurs in adults in relation to breast cancer and small cell lung cancer. In this study, two adult post infectious cases which had rare manifestations, have been presented. The cases were managed by using corticosteroids.
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PMID:Dancing eyes dancing feet syndrome-a report of two cases. 2499 4