Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0017160 (gastroenteritis)
 11,398 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In a small astrovirus-associated outbreak of gastroenteritis in a ward of a local children's hospital two out of five children with symptoms excreted astrovirus particles. No astrovirus particles were found in faeces from the remaining asymptomatic child, and no other viral or bacterial pathogens were found in any of the children. Virus excretion persisted for only a few days. Rising antibody titres to the astrovirus particles were demonstrated in one child, and IgM was also demonstrated in this patient's serum.
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PMID:Astrovirus-associated gastroenteritis in children. 10 56

The clinical records of 185 cases of Salmonellosis have been reviewed retrospectively, in order to study a relation between the evolution and the treatment given, so as to be able to determine the therapeutic criteria. 139 cases showed as gastroenteritis, 48 of which received antibiotic treatment and 91 did not. Statistic differences were observed in favour of the non treated cases where, the average time of hospitalization, the negative copro-cultive and the onset of complications were more favourable. All the cases with Tipho-Paratific fever were treated with antibiotics without finding any significant differences in the clinical evolution not withstanding the antibiotic used. The data here obtained is compared with that previously reported. According to the results a treatment planning is suggested.
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PMID:[Salmonellosis in children. II: management and follow-up (author's transl)]. 10 73

A retrospective study was undertaken at two isolated Manitoba Indian communities to determine whether the type of infant feeding was related to infection during the first year of life. Of 158 infants 28 were fully breast-fed, 58 initially breast-fed and then changed to bottle-feeding and 72 fully bottle-fed. Fully bottle-fed infants were hospitalized with infectious diseases 10 times more often and spent 10 times more days in hospital during the first year of life than fully breast-fed infants. Diagnoses were mainly lower respiratory tract infection and gastroenteritis. Gastroenteritis occurred in only one breast-fed infant. Breast-feeding was strongly protective against severe infection requiring hospital admission and also against minor infection. The protective effect, which lasted even after breast-feeding was discontinued, was independent of family size, overcrowding in the home, family income and education of the parents. Measures to achieve breast-feeding for virtually all infants, particularly in northern communities, should be given high priority.
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PMID:Breast-feeding protects against infection in Indian infants. 10 48

Sixteen children with refractory diarrhea and three malnourished children who had frequent episodes of acute gastroenteritis but little diarrhea at the time of hospital admission, were studied by peroral upper small intestinal biopsy. Six children were adequately nourished; five children weighed 62 to 79% of expected weight and eight weighed less than 60% of expected weight. Two of the malnourished children had giardiasis. Pathogenic bacteria were found in only one case. Varying degrees of mucosal atrophy with reduction of mean villous height were seen in 18 cases. The concentration of mononuclear inflammatory cells and plasma cells was about half that seen in well-nourished children with severe nongastrointestinal infections. The concentration of mononuclear cells in the lamina propria was about twice that seen in normal adults. The proportions of IgA-producing cells and cells that stained for secretory component were significantly reduced, as compared with normal adult control values. This reduction was most striking in children with malnutrition complicated by giardiasis. Enzyme histochemical studies were performed for leucine aminopeptidase, alkaline phosphatase and acid phosphatase. There was a tendency for considerably reduced acid phosphatase activity in all clinical groups (kwashiorkor, marasmic kwashiorkor and marasmus) of growth-retarded infants.
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PMID:Infantile jejunal mucosa in infection and malnutrition. 10 19

The primary gastrointestinal lymphomas in Shiraz, Iran, and Richmond, Virginia, USA were compared. Upper duodenojejunal lymphoma is always associated with atrophy of the surrounding nonlymphomatous mucosa, plasma cell infiltration and formation of lymph follicles. This is frequently linked to repeated gastroenteritis leading to mucosal atrophy, mutation of plasma cell precursors and secretion of alpha-heavy-chain. Gastrointestinal lymphoma in the USA and other industrialized countries is found in the stomach, where it is accompanied by superficial perifoveolar plasma cell gastritis of the surrounding mucosa, or in the performed lymphoid tissue of the ileocolon, surrounded usually by normal mucosa. A hypothesis for the pathogenesis of the different types of primary gastrointestinal lymphoma, considering the geographic distribution, and mucosal and immunologic antecedents, is presented.
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PMID:Gastrointestinal mucosa and primary gastrointestinal lymphoma. 10 21

An outbreak of diarrhea involving 28 patients occurred in two wards of a chronic disease hospital. The illness was characterized by abdominal cramps and watery diarrhea without vomiting or fever. An epidemiologic investigation suggested food-borne intoxication and incriminated turkey loaf served at the preceding evening meal as the source of the outbreak. Bacillus cereus was isolated both from the stool of all 14 symptomatic patients who were cultured and from turkey loaf. No other enteropathogens were found. The isolate of B. cereus was shown to elaborate an enterotoxin that caused fluid secretion in assays in the rabbit ileal loop and suckling mice and that also caused a positive response in the Y-1 adrenal cell assay. B. cereus is an enteropathogen that should be sought in outbreaks of food-related gastroenteritis. This organism affects the gastrointestinal tract probably by the elaboration of enterotoxins.
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PMID:A hospital food-borne outbreak of diarrhea caused by Bacillus cereus: clinical, epidemiologic, and microbiologic studies. 10 49

In response to Resolution No. 7 of the Fifth Caribbean Health Minsters Conference of February 1973, the Executive Secretary convened a meeting of a stering committee comprising members of staff of CFNI, the Faculty of Medicine, U.W.I., PAHO, WHO and FAO. Arising from this, it was decided to produce the Strategy and Plan of Action of Combat Gastroenteritis and Malnutrition in children under two years of age. The implementation of that programme was launched in Jamaica in January 1976 by Dr. A.W. Patterson, the Principal Medical Officer of the Ministry of Health and Environmental Control. This preliminary report deals with observations of progess made in the field and the hospitals from the time of initial launching of the programme in Jamaica. Observation covers the time peroid from April 12, to July 27, 1976; and compares favourably with the situation as it exists in the country of Nigeria. Based upon observations, discussions, site visits and data collected, the following preliminary report provides implications for the implementation of strategies related to the SPACGEM PROJECT and the ultimate reduction of malnutrition and gastroenteritis among children under two years old in Jamaica.
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PMID:Malnutrition and gastroenteritis among Jamaican children. 11 35

An extract and a filtrate prepared from feces of a child with mild gastroenteritis were shown by electron microscopy to contain numerous astrovirus particles and were given to eight volunteers by mouth. One subject developed diarrheal illness and concurrently shed large amounts of astrovirus in feces, and one other had mild constitutional symptoms with a lower level of virus shedding. Nine other volunteers were given fecal filtrate from the volunteer with diarrhea, and astrovirus shedding subsequently occurred in two of them. The syndrome accompanying virus shedding appeared distinct from that associated with the "W" agent in previous experiments. Thirteen of 16 astrovirus-inoculated subjects subsequently developed a rise in titer of the homologous antibody in serum. It was concluded that astrovirus causes a transmissible infection that is of low pathogenicity for adults. Immunofluorescence of human embryo kidney cells inoculated with astrovirus and shown by electron microscopy to contain 28 nm virus-like particles was used both to detect virus in feces and to assay astrovirus antibody.
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PMID:Astrovirus infection in volunteers. 11 3

The authors demonstrated presence of virus particles of 55--75 nm manifesting morphological properties of the virus of infantile gastroenteritis (rotavirus, orbivirus, reo-like virus) by means of the electron microscopy, when investigating samples of stools of children sufferring from non-bacterial diarrheal diseases. Stool extracts were incubated with commercial gamma globulins or with convalescent sera provoking formation of extensive immunocomplexes. The complexes do not form when stool extracts are incubated with sera obtained from initial stages of the disease. This finding is an evidence of the presence of the virus in question among our population.
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PMID:Infantile gastroenteritis virus. 11 11

The economic effects of the common helminth parasites of sheep are described and the current methods of prophylaxis adopted by sheep farmers in the United Kingdom reviewed. More efficient prophylactic programmes are outlined and the economic benefit accruing from two programmes designed to control fascioliasis and parasitic gastroenteritis are presented in detail.
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PMID:An economic appraisal of helminth parasites in sheep. 14 50


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