Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0740441 (acute diarrhea)
 2,275 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A study of acute gastroenteritis in children was carried out with the aim of establishing the prevalence of human reoviruslike agent (HRLA) and its relation to other enteric pathogens in Israel. The stools of 384 children with acute diarrhea referred to a pediatric emergency service were screened for HRLA by counterimmunoelectroosmorphoresis (CIEOP) and for pathogenic bacteria. Evidence of HRLA infection was found in 65 patients (17%). The highest infection rate prevailed during the cool season (25%), with a peak prevalence (41%) in November, when both the temperature and humidity were low. A very high proportion of HRLA was found in children younger than 36 months and no HRLA infection was observed in those older than nine years. The highest prevalence occurred in infants younger than six months, a situation rarely encountered in other countries. The main clinical features of HRLA infection were fever, vomiting, dehydration, signs of upper respiratory infection and carbohydrate intolerance. Bacterial pathogens accounted for 45% of enteric infections. Shigella species predominated (28%) during the summer season, especially in older children. In 38% of the study group, no etiologic agent could be detected. None of the 50 control subjects showed evidence of viral or bacterial pathogens in stools.
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PMID:Etiology of acute gastroenteritis in children in Israel: role of human reoviruslike agent and bacterial pathogens. 22 84

Mother-to-child rates of HIV transmission are high in Africa. Findings are presented on 62 HIV-positive infants admitted to the Missionaries of Charity Orphanage, Addis Ababa, who were followed from July 25, 1991, to July 30, 1995. The infants were provided with regular clinical examination and treatment by a physician, as well as the monitoring of their HIV serostatus every 3 months until age 18 months and every year thereafter. Among infants over age 18 months, 14 were HIV seropositive and alive, and 4 were HIV positive, but died. 11 children were HIV positive and died before age 18 months and 33 seroreverted to HIV seronegative status. The level of mother-to-child HIV transmission was 29-47%. Among the clinical signs presented, generalized lymphadenopathy, hepatomegaly, splenomegaly, wasting, stunting, and delayed motor development were more often found in the definitely HIV-positive children. Upper respiratory tract infections, acute diarrhea, pneumonia, pyogenic skin infections, sepsis, and candidal infections were the most commonly seen illnesses.
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PMID:A four-year cohort study of HIV seropositive Ethiopian infants and children: clinical course and disease patterns. 957 11

The aim of the present study was to study the epidemiological and clinical profile of patients attending an exclusive pediatric Emergency Department (ED). Data was retrieved from records of the patients seen over a 6-year period from 1995 to 2000. Descriptive analysis was done to define demographic and clinical details, and monthly admission rates and diagnoses. A total of 43800 patients were seen during the study period. Of these 42.1 per cent were admitted after initial evaluation. The ratio of boys to girls was 3:1; 47 per cent were infants under 1 year of age. The common reasons for attending the emergency department were gastrointestinal and respiratory illnesses (23 per cent each), neurological emergencies (16 per cent), and neonatal problems (15.6 per cent). Poisonings were seen in 0.6 per cent of patients. Eight illnesses, i.e. acute diarrhea, upper respiratory infection, pneumonia, acute asthma, seizures, meningitis, and neonatal sepsis and jaundice, comprised nearly half of all the emergency visits. Acute diarrhoeal diseases, pneumonia, asthma, and encephalitis showed a distinct seasonal trend. Our data implies that planning of staff training and triage and efficient resource utilization in the pediatric ED in a developing country such as ours should take into consideration the preponderance of infants, seasonal trends, and the most common emergencies (acute diarrhea, pneumonia, acute asthma, seizures and neonatal infection) as priorities.
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PMID:Pediatric emergencies at a tertiary care hospital in India. 1292 80