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)

Four hundred children between the ages of 1 month and 14 years with the complaint of diarrhea were studied to assess Campylobacter jejuni isolation rates in childhood acute gastroenteritis in Turkey and to clarify clinical presentations of C. jejuni enteritis. C. jejuni was found to be the second most common isolate with a rate of 8.3%, the first being Shigella strains. The highest isolation rate was in the 6 to 14-year age range at 12%. The most frequent symptoms in patients with C. jejuni enteritis were abdominal pain (51.5%), vomiting (36.4%) and fever (30.3%). Stool examination revealed bloody mucous stool in 51.5% of the patients, and erythrocytes and/or leucocytes were detected in 42.4%. Only 12.1% of the patients with C. jejuni enteritis were hospitalized in this study.
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PMID:Campylobacter jejuni gastroenteritis in Turkish children. 918 83

68-year-old woman presented with abdominal pain and vomiting. After initial conservative therapy, laparotomy showed multiple ulcers of the ileum, one of which had perforated and adhered to the uterus. The affected segment of the ileum was resected. Numerous cytomegalic cells, corresponding to endothelia and macrophages, with intranuclear inclusion bodies, were found in microscopic sections of the ulcerated lesions. These findings were consistent with cytomegalic vasculitis and enteritis. Cytomegalovirus infections of the alimentary tract have been reported mainly in severely immunocompromised patients or those with predisposing disorders such as ulcerative colitis; their prognosis is usually poor. In our patient, there was no obvious immunocompromised state or other gastrointestinal disorders. The postoperative course has been uneventful for 2 years after surgery. The prognosis of Cytomegalovirus-associated lesions in the alimentary tract may be quite good in the immunocompetent patient.
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PMID:Multiple ulcers of the ileum due to Cytomegalovirus infection in a patient who showed no evidence of an immunocompromised state. 925 Sep 6

This report describes five cases of naturally occurring feline coronavirus enteritis. The affected animals, aged 2 months to 7 years, had a clinical history of intestinal symptoms, including diarrhoea or vomiting, or both. They exhibited variable histological changes in the epithelium of the small intestine, ranging from degeneration of single cells and detachment of groups of cells from the villous tips to regenerative processes of the crypt epithelia. Post-mortem diagnosis was based on the immunohistochemical demonstration of coronavirus antigen within intestinal epithelial cells and on the electron microscopical demonstration of coronavirus particles in the faeces. In addition, one animal was immunohistochemically positive for antigens of feline leukaemia virus (FeLV) and exhibited intestinal changes consistent with FeLV-associated enteritis. Two cats were tested serologically for feline immunodeficiency antibodies, with negative results. The findings indicate that natural coronavirus infection is a potential cause of severe enteritis in juvenile and adult cats.
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PMID:Fatal enteritis associated with coronavirus infection in cats. 971 23

The clinical effects of recombinant feline interferon-omega (rFeIFN-omega), produced in silkworm by recombinant baculovirus, were examined in 3-4 month-old beagle dogs given an experimental canine parvovirus type-2 (CPV-2) infection. Clinical symptoms, such as pyrexia, vomiting, anorexia and diarrhea, were observed on day 4 after oral inoculation of 10(7) TCID50 of CPV-2 (cc 238 strain) in almost all the inoculated dogs. From day 4, rFeIFN-omega (1 mega units/kg/day) or physiological saline was administered intravenously to infected dogs for 3 consecutive days. Seven out of 17 dogs treated with physiological saline showed hemorrhagic diarrhea and continuously expressed severe clinical enteritis; one dog died with a large amount of hemorrhagic rice-water stool on day 6 after viral exposure. In contrast, 4 out of 12 dogs treated with rFeIFN-omega showed severe clinical enteritis associated with intermittent diarrhea. Scoring of fecal condition revealed that treatment with rFeIFN-omega significantly shifted the enteritis from a severe to mild form. Furthermore, rFeIFN-omega administered in the morning decreased the number of dogs expressing clinical enteritis in the evening suggesting a rapid effect. Vomiting and anorexia were also improved by treatment with rFeIFN-omega. These results suggest that rFeIFN-omega can reduce severe enteritis caused by CPV-2 infection in dogs.
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PMID:Clinical effects of the recombinant feline interferon-omega on experimental parvovirus infection in beagle dogs. 976 3

The Metabolic and Infusion Support Service (MISS) at St. Jude Children's Research Hospital was established in 1988 to improve the quality of nutritional support given to children undergoing therapy for cancer. This multidisciplinary group, representing each of the clinical services within the hospital, provides a range of services to all patients requiring full enteral or parenteral nutritional support. In 1991, the MISS developed an algorithm for nutritional support which emphasized a demand for a compelling rationale for choosing parenteral over enteral support in patients with functional gastrointestinal tracts. Compliance with the algorithm was monitored annually for 3 years, with full compliance defined as meeting all criteria for initiating support and selection of an appropriate type of support. Compliance rates were 93% in 1992, 95% in 1993 and 100% in 1994. The algorithm was revised in 1994 to include criteria for offering oral supplementation to patients whose body weight was at least 90% of their ideal weight and whose protein stores were considered adequate. Full support was begun if no weight gain occurred. Patients likely to tolerate and absorb food from the gastrointestinal tract were classified into groups defined by the absence of intractable vomiting, severe diarrhea, graft-vs.-host disease affecting the gut, radiation enteritis, strictures, ileus, mucositis and treatment with allogeneic bone marrow transplant. Overall, the adoption of the algorithm has increased the frequency of enteral nutritional support, particularly via gastrostomies, by at least 3-fold. Our current emphasis is to define the time points in therapy at which nutritional intervention is most warranted.
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PMID:Algorithm for nutritional support: experience of the Metabolic and Infusion Support Service of St. Jude Children's Research Hospital. 987 85

Small round structured viruses (SRSVs, Norwalk-like viruses, NLVs) are the most common cause of outbreaks of gastro-enteritis in hospitals and also cause outbreaks in other settings such as schools, hotels, nursing homes and cruise ships. Hospital outbreaks often lead to ward closure and major disruption in hospital activity. Outbreaks usually affect both patients and staff, sometimes with attack rates in excess of 50%. For this reason, staff shortages can be severe, particularly if several wards are involved at the same time. SRSVs may be spread by several routes: faecal-oral; vomiting/aerosols; food and water. Viruses may be introduced into the ward environment by any of these routes and then propagated by person-to-person spread. In an outbreak setting, the diagnosis can usually be made rapidly and confidently on clinical and epidemiological grounds, particularly if vomiting is a prominent symptom. By the time an SRSV outbreak has been recognized at ward level, most susceptible individuals will have been exposed to the virus and infection control efforts must prioritize the prevention of spread of infection to other clinical areas bycontainment of infected/exposed individuals (especially the prevention of patient and staff movements to other areas), hand-hygiene and effective environmental decontamination. This report of the Public Health Laboratory Service Viral Gastro-enteritis Working Group reviews the epidemiology of outbreaks of infection due to SRSVs and makes recommendations for their management in the hospital setting. The basic principles which underpin these recommendations will also be applicable to the management of some community-based institutional outbreaks.
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PMID:Management of hospital outbreaks of gastro-enteritis due to small roundstructured viruses. 1083 36

Digestive disorders in Legionella pneumophila pneumonia such as nausea, vomiting, diarrhoea, are common; they are clinical arguments to suspect this bacteria to be responsible for this pneumonia. In this case-report, a patient with pneumonia due to Legionella pneumophila serogroup I presented in the follow-up with signs of enteritis with ascites. We looked ahead in literature who made us discover the multiple organ involvement that may happen in Legionnaires' disease. Diagnostic procedures consist in simple tests as ultrasonography, abdominal computerised tomography, that show inflammatory disease signs and sometimes ascites. Exceptionally, Legionella pneumophila has been demonstrated with direct immunofluorescent microscopic study, in inflammatory colitis pieces with haemorrhagic necrosis in different stage processes. Pathogenesis could be explained by the systemic spread of the organism and formation at distance of necrotising enteritis focus. It is initiated by necrotising factors of bacterial origin and hypersensitivity reactions (type I and III).
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PMID:[Digestive disorders and Legionnaires' lung disease. Accompanying signs or visceral location?]. 1085 68

Thirty-four patients with metastatic breast cancer (MBC) who had progression of disease after high-dose chemotherapy (HDCT) with peripheral blood progenitor cell support (PBPC) had methotrexate, uracil and tegafur (UFT), and leucovorin (MUL) therapy administered: methotrexate administered intramuscularly in combination with UFT given orally and leucovorin given orally. All patients had received extensive prior chemotherapy including a high-dose regimen with PBPC support. Two complete responses (CR) and 11 partial responses (PR) were observed (objective response rate: 13/34 or 38%, 95% confidence interval 22-56%). Seven additional patients had stable disease (SD), 4 of whom (12% of the total population) of 6 months or longer duration, with the clinical benefit rate (CR + PR + SD of at least 6-month duration) reaching 50%. Median follow-up was 38 months, and the median time to progression and the median overall survival time from the start of MUL were 5.5 and 11 months, respectively. Toxicity was mainly gastrointestinal. Eight patients (24%) had World Health Organization grade II or greater diarrhea and/or enteritis and, consequently, the UFT dose was reduced. Emesis was mild and easily manageable with thiethylperazine given orally. The regimen did not produce significant myelosuppression or alopecia. In conclusion, patients with MBC retain chemosensitivity even when they progress after HDCT/PBPC and can be treated again with chemotherapy. MUL is active and well tolerated in patients with MBC progressing after HDCT. Further studies with this regimen, as salvage chemotherapy or as maintenance chemotherapy after HDCT/PBPC, would appear to be warranted.
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PMID:Methotrexate, uracil and tegafur, and leucovorin chemotherapy for patients with breast cancer in progression after high-dose chemotherapy with peripheral blood progenitor cell transplant: a phase II study. 1120 10

3970 feed samples were analysed for the fusariumtoxins deoxynivalenol and zearalenone. 979 (24.6%) of the submitted feed samples from farms with case history (swine herds: decreased feed intake and daily weight gain, vomiting, cannibalism, impaired fertility, small litter size, weakness of newborn piglets, prolonged oestrus of sows; cattle: persistence of follicular ovarian cysts, enteritis, decreased slaughter weight, feed refusal). 74% of the samples contained cereal and corn ingredients respectively or were complete diet samples from swine herds. Based on economic losses the fusariumtoxin deoxynivalenol is most important in Austrian husbandry and particularly found in maize, cornsilage, wheat and oat.
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PMID:[Occurrence of the fusariotoxins deoxynivalenol and zearalenone in Austrian feedstuff in the period from 1995 to 1999]. 1123 19

We present the case of a 50-year old patient, operated on for three adjoining annular strictures in the jejunum with proximal dilatation. He presented with a one-year history of recurrent cramping in the upper abdomen and vomiting, with two episodes of intestinal obstruction. Microscopic examination of the stricture revealed, in the submucosa, disorganised fascicles of smooth muscle derived from the muscularis mucosae, bundles of non-myelinated nerve fibres with scattered abnormal ganglion cells and haemangiomatous vessels. The pathological findings observed were similar to those described as neuromuscular and vascular hamartoma, a rare stricturing condition of the small intestine. Many authors have questioned the hamartomatous nature of this disorder, since identical features may be seen in Crohn's disease, in ischaemic enteritis, in radiation enteritis and in non-steroidal antiinflammatory drug-induced small intestinal strictures. On the basis of a review of the 5 previously described cases and of our own experience, we believe that neuro muscular and vascular hamartoma of the small bowel should be considered as a distinct entity if histological hallmarks of Crohn's disease are absent, in patients with no history of gastrointestinal disease, or of chronic ingestion of non-steroidal antiinflammatory drugs.
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PMID:[Neuromuscular and vascular hamartoma of the small intestine. Report of a clinical case and review of the literature]. 1145 26


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