Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Since in the past, Aeromonas hydrophila had been isolated from all cases of human infection described. A. punctata and the anaerogenic sub-species were considered as apathogenic. From the case described, a close association between acute diarrhea with vomiting and the identification of A. punctata subsp. caviae becomes evident so that a conditional pathogenicity of this sub-species must be assumed. The question is discussed whether a preceding disturbance of the intestinal habitat in the presence of a particular susceptibility of the gastrointestinal tract promoted gastro-enteritis. Infection may have been brought about by the ingestion of surface water contaminated by sewage. Attention is again drawn to the fact that in the case of enteritis occuring during the open-air bathing season, faeces samples should also be examined for their Aeromonas content which may be performed by a simple indophenol or so-called cytochrome oxidase reaction of the aerobic flora in feces by rubbing off colonies into a corresponding test strip.
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PMID:[Aeromonas punctata subsp. caviae as the causative agent of acute gastroenteritis (author's transl)]. 17 15

Two apparently novel viral gastroenteritides of dogs were recognized in 1978: one caused by a parvo-like virus (CPV) and one by a corona-like virus (CCV). A rotavirus has also been tentatively associated with neonatal pup enteritis. Canine viral enteritis is characterized by a sudden onset of vomiting and diarrhea, rapid spread and high morbidity. Treatment is only supportive but must be initiated promptly. Infected animals should be isolated immediately; the extremely contagious nature of these diseases makes them difficult to contain. Feces from infected dogs appear to be the primary means of transmission. Sodium hypochlorite solutions (eg, Clorox) are recommended for disinfection. The development of effective vaccines is an immediate and pressing problem.
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PMID:Canine viral enteritis. Recent developments. 22 4

In 148 radiographs taken two weeks to twenty-seven months postoperatively in a series of 402 jejunoileal bypass patients at the University of Minnesota, twenty-four patients demonstrated roentgen evidence for pneumatosis intestinalis on twenty-eight separate episodes. This primarily involved the right colon. Clinical signs and symptoms were reviewed in association with the roentgen findings. Symptoms of nausea, vomiting, fever, and abdominal stress were noted but were not universal. Six patients had no significant change in abdominal complaints at the time the pneumatosis was seen and seven patients had similar clinical findings without roentgen evidence for pneumatosis. Thus, the radiographic findings of pneumatosis intestinalis do not represent a specific sign for bypass enteritis.
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PMID:Significance of pneumatosis cystoides intestinalis after jejunoileal bypass. 83 87

Clinical study of sustained release cephalexin (granules, 200 mg/g, S-6437) was conducted in pediatric patients as follows: 1. For infants under 20 kg of body weight, 25 approximately 50 mg/kg/day of this preparation (or 50 approximately 100 mg/kg/day for severe diseases) were given in two divided doses, and for infants over 20 kg, 1 g (or 2 g for severe diseases) were administered at two divided doses. 2. Patients treated with this preparation were 27 cases with scarlet fever, 3 with acute pharyngitis, 2 with acute tonsillitis, 1 with acute laryngitis, 1 with acute cystitis and 1 with acute enteritis. 3. Out of the 35 patients, 11 showed "very good" response to this preparation, 18 "good", 3 "fair", 1 "poor", and 2 "unknown" indicating 87.9% of effectiveness. 4. Side effects of cheilitis in one patient and vomiting in 1 were observed, and other 2 patients had difficulty in taking this preparation. No other side effects were found.
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PMID:[Clinical study of S-6437 in pediatrics (author's transl)]. 91 88

A 5-week-old mixed-breed dog was examined because of emaciation and depression associated with chronic anorexia, diarrhea, and vomiting. Its rectal temperature was subnormal and it died on the day of admission. At necropsy, small focal lesions were distributed through the liver. Enteric alterations included catarrhal enteritis with fluid contents, excess production of mucus, and mucosal hyperemia. Microscopically, the hepatic lesions were disseminated foci of coagulative necrosis, with little or no associated inflammatory cell response. Numerous organisms morphologically consistent with Bacillus piliformis were demonstrated within viable hepatocytes at the periphery of the necrotic foci and in the intestinal mucosa. Numerous coccidial forms were found within the epithelial cells of the intestinal mucosa, which was focally necrotic.
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PMID:Tyzzer's disease in a dog. 127 Mar 43

Eastern equine encephalitis (EEE) was diagnosed in a flock of emus in southeastern Louisiana. The outbreak involved juvenile and adult breeders ranging in age from 20 to 36 months, with an attack rate of 76% and a case fatality rate of 87%. The diagnosis was confirmed by isolation and characterization of the viral agent, and by detection of EEE antibody in two recovered emus. High mortality was preceded by marked depression, hemorrhagic diarrhea, and emesis of blood-stained ingesta. On postmortem examination, hemorrhagic enteritis and multiple petechia of viscera were observed. Microscopic changes included severe necrosis of hepatocytes, intestinal mucosa, and necrotizing vasculitis of the spleen and lamina propria of the intestine. No nervous system lesions were observed. This outbreak occurred concurrently with EEE in horses and was attributed to unseasonably heavy rainfall with an abundance of arthropod vectors and proximity to free-living reservoir host species.
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PMID:Eastern equine encephalitis in a flock of emus (Dromaius novaehollandiae). 141 19

During a 15-year period, 146 strains of Aeromonas spp. were isolated from 32810 faecal specimens from 13,820 hospitalised patients up to 13 years of age. These isolates constituted 4% of all the pathogenic bacterial strains cultured. For the years 1978-1988, the files of children with gastro-enteritis revealed 81 whose faeces yielded Aeromonas spp. Most of them (94%) were < 3 years of age, 78% < 1 year old. The peak incidence was at 2-6 months, involving severe morbidity including dehydration and vomiting with acidaemia and azotaemia; the mean duration of illness and length of hospitalisation at this age were longer than at other ages. Bloody diarrhoea was found in 7% of the children. Almost all the strains of Aeromonas were resistant to ampicillin. We conclude that Aeromonas spp. are of aetiological significance in gastro-enteritis in small children; culture for this pathogen should be routine in the bacteriological examination of faeces.
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PMID:A 15-year study of the role of Aeromonas spp. in gastroenteritis in hospitalised children. 143 52

In a retrospective survey, case notes of all children with acute gastro-enteritis (AGE) admitted to our hospital between 1984 and 1988 were reviewed. The total number of cases was 300. The mean age was 14 months (range 1-60 mths): 67% of cases were boys and 33% girls. Eleven per cent were exclusively breastfed. The clinical presentation was diarrhoea and vomiting in 81%, diarrhoea alone in 15%, and vomiting primarily in 4%. All children had good nutritional status, i.e. both their height and weight were between the 5th and 90th percentile for their age and none showed signs of marasmus or kwashiorkor. Forty-six per cent of the children had AGE without dehydration. Mild, moderate and severe dehydration was present in 41%, 10% and 3% of cases, respectively. Isotonic, hypotonic and hypernatraemic dehydration was present in 95%, 3% and 2% of cases of dehydration, respectively. Sixty-five per cent of cases were given intravenous (IV) fluids. The mean duration of IV administration was 1 day, with a range of 1-7 days. Twenty-two per cent of the children were given oral rehydration solution (ORS) initially, and 13% were given IV plus ORS. None of the children died of gastro-enteritis. It is concluded that there was excessive use of IV fluids, and that there is an urgent need to encourage the use of ORS.
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PMID:Clinical presentation and management of acute gastro-enteritis in in-patient children at King Khalid University Hospital, Riyadh, Saudi Arabia. 170 70

To prevent or minimize mizoribine enterotoxicity in organ transplant recipients and to differentiate mizoribine enterotoxicity from other causes of enteritis, serum levels of mizoribine that produced subclinical and clinical signs of enterotoxicity were determined in the dog. When mizoribine was administered orally at 12-hr intervals, half the dogs studied showed clinical evidence of gastrointestinal disturbances (vomiting, diarrhea, and anorexia) without histopathologic signs of enterotoxicity. Using a 24-hr oral-dose schedule, clinical signs of gastrointestinal disturbances and histopathologic evidence (mucosal degeneration, crypt degeneration, and necrosis) of enterotoxicity were encountered when the mean 12-hr mizoribine serum level was 0.97 +/- 0.4 microgram/ml or greater. Histopathologic signs of enterotoxicity with repeated positive fecal occult blood assays and without clinical signs of gastrointestinal disturbances occurred when the mean 12-hr serum level was 0.53 +/- 0.17 microgram/ml or greater. Oral administration of cyclosporine did not exacerbate mizoribine enterotoxicity in the dog when administered with mizoribine at a dose that produced histopathologic signs of enterotoxicity.
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PMID:Mizoribine serum levels associated with enterotoxicity in the dog. 201 47

Moderate to severe, chronic, segmental eosinophilic enteritis was diagnosed histopathologically in a 2-year-old, specific-pathogen-free cat. Peripheral eosinophilia was not observed, although eosinophilic infiltrates were found in mesenteric lymph nodes. Typical gastrointestinal signs characteristic of this disease (diarrhea, vomiting, and anorexia) were not seen; only weight loss was observed. Treatment was not instituted. Previously reported cases of feline eosinophilic enteritis have been associated with several domestic breeds having a diversity of backgrounds. The cat of this report had a known genealogy and disease-free history, was reared under barrier conditions, and was fed a restricted diet. The cause of the disease in this cat was not determined.
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PMID:Eosinophilic enteritis in a specific-pathogen-free cat. 182 9


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