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)

A 10-year-old female neutered cross-breed dog presented with a 4-month history of chronic intermittent diarrhoea and vomiting. Abdominal ultrasound showed dilated loops of small intestine and a suspected faecolith. Exploratory surgery revealed a caecal impaction and a typhlectomy was performed. Histopathological examination of caecal and full thickness small intestine sections demonstrated atrophy of smooth muscle fibres as well as an influx of plasma cells, lymphocytes and macrophages, and mild lymphoplasmacytic and eosinophilic enteritis. This combination of caecal impaction and chronic intestinal pseudo-obstruction has not been reported previously in the dog.
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PMID:Caecal impaction and chronic intestinal pseudo-obstruction in a dog. 1570 10

This was a retrospective study to assess the clinical profile of children admitted with acute renal failure and to identify factors associated with poor outcome. Fifty-four children (age one month to 12 years) with acute renal failure were studied. Males outnumbered females (38/54; 70%). The leading precipitating causes for renal failure were acute gastro-enteritis (85%), underlying renal pathology (43%), proven sepsis (22%) and suspected sepsis (22%). The main presenting complaints were diarrhoea (86%),oliguria (72%), rapid respiration (37%), oedema (37%), vomiting (19%) and seizures (13%). All patients underwent standard investigations and treatment. Forty-eight per cent of patients required peritoneal dialysis and 15% required ventilation. The overall mortality was 52%. Underlying renal pathology and sepsis both contributed to the high morbidity and mortality. Mortality due to sepsis was 83%; it was 65% in dialysed patients and 100% in those requiring ventilatory support. Biochemical profile of the above patients showed that hyperkalaemia was significantly associated with high mortality (83%) as against 75% in those with hypokalaemia and 33% with normal levels (p<0.001). Patients with hyponatraemia and hypernatraemia similarly had an adverse outcome. Acidosis, seen in 20 patients, had a mortality of 45%. The outcome was poorer in those with high creatinine levels (63%).
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PMID:Clinical profile and outcome of acute renal failure in South Indian children. 1571 79

A 19-month-old, male, Labrador retriever was presented with a history of chronic vomiting. Blood analysis and abdominal ultrasononography could not rule out the possibility of gastrointestinal inflammation. Histologic examination of endoscopic gastrointestinal biopsies confirmed severe lymphocytic-plasmacytic and atrophic gastritis, as well as, predominantly eosinophilic, severe enteritis.
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PMID:Severe lymphocytic-plasmacytic and atrophic gastritis, as well as, predominantly eosinophilic, severe enteritis, in a 19-month-old Labrador retriever. 1588 51

Metoclopramide is a dopamine antagonist that is widely used in gastroesophageal disease and chemotherapy-induced emesis in the paediatric population. It is also prescribed in nausea and vomiting caused by respiratory tract infections and enteritis in practice. The primary side-effect of the drug is extrapyramidal reactions with incidences as high as 25% in children. We report two cases, one of which was referred to our emergency department as encephalitis and the other as tetany, but which were just acute dystonic reactions caused by metaclopramide, even though the patients had used the drug in the recommended dosages. The adverse effects of the drug can be seen at normal doses. These dystonic reactions caused by metaclopramide can easily be confused with other diseases, because dystonia is not seen frequently in paediatric practice whatever the cause.
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PMID:Metoclopramide induced dystonia in children: two case reports. 1589 43

A 4-month-old fitch (Mustela putorius furo) was presented vomiting and with a haemorrhagic enteritis that failed to respond to antibiotic, vitamin and fluid therapy. At necropsy, apart from lesions referable to an enteritis, no other specific abnormality was observed. Histopathologically, lesions were seen in myocardium and renal medulla associated with mycelia, pseudomycelia and blastospores. Marked lymphoid depletion was noted in lymph nodes and spleen. Candida tropicalis was isolated from liver and spleen.
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PMID:Systemic candidosis in a fitch. 1603 Oct 78

Gastrointestinal manifestations are common in systemic lupus erythematosus (SLE). Eosinophilic enteritis is a rare disorder of uncertain cause that was recently reported for the first time in association with SLE. This report presents a second case of eosinophilic enteritis in a 47-year-old female patient with SLE. The patient presented with recurrent episodes of abdominal pain, nausea, vomiting, and diarrhea. Complete blood counts on occasion showed elevated eosinophil counts. The patient underwent a comprehensive workup over several weeks, culminating in a small bowel biopsy that showed eosinophil infiltration in the muscularis propria, establishing the diagnosis. The patient was treated with a prolonged taper of prednisone with successful resolution of symptoms.
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PMID:Eosinophilic enteritis with systemic lupus erythematosus. 1629 25

Total body irradiation (TBI) is an important part of bone marrow transplantation conditioning regimens. In TBI, dose escalation is difficult, because of associated normal organ toxicities. A method to deliver a more targeted dose of TBI preferentially to sites of greatest tumor burden is needed to reduce the dose to normal organs, reduce toxicities, and permit dose escalation. The purpose of this study was to evaluate, through a dosimetric analysis, the potential advantages and feasibility of selectively delivering targeted myeloablative doses of radiation to bone and marrow using a recently developed image-guided tomographic intensity-modulated radiation therapy delivery system (helical tomotherapy). Whole-body computed tomography datasets from 3 patients, age 5, 20, and 53 years, were used for treatment planning studies to evaluate 2 targeted TBI strategies: total marrow irradiation (TMI), in which the target region was defined as the skeletal bone, and total marrow and lymphoid irradiation (TMLI), in which the target regions were defined as bone, major lymph node chains, liver, spleen, and sanctuary sites, such as brain. Organ doses and dose distributions were compared with those in conventional TBI. A 1.7- to 7.5-fold reduction in median organ doses was observed with TMI and TMLI compared with conventional TBI. With this more targeted approach, a dose-volume histogram analysis predicted the potential to escalate the dose to bone (and containing marrow) up to 20 Gy, while maintaining doses to normal organs at lower levels than in conventional TBI to 12 Gy. Results were similar for the adult and pediatric patients, indicating that this form of targeted TBI will be applicable to most patients regardless of frame size. TMI to 10 Gy was delivered as part of a tandem transplant regimen to the 53-year-old patient with multiple myeloma. Clinical results confirmed the treatment planning predictions. After TMI, the patient experienced the expected blood count nadir, followed by successful engraftment. Grade 2 nausea and grade 1 emesis occurred only briefly on day 2 of TMI. Skin erythema, oral mucositis, esophagitis, and enteritis were not observed. This report demonstrates the feasibility and potential dosimetric advantages of selectively delivering myeloablative doses of radiation to bone and marrow using an image-guided tomographic intensity-modulated radiation therapy delivery system. Organ doses are substantially lower than those associated with standard TBI and predict the potential to significantly reduce associated toxicities and allow for dose escalation. The results also suggest that this form of targeted TBI may have potential advantages over other forms of targeted TBI, such as radioimmunotherapy or bone-seeking radionuclide therapy. Ongoing clinical trials will define the maximum TMI and TMLI doses achievable and define the potential advantages and limitations of this new approach for patients undergoing hematopoietic stem cell transplantation.
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PMID:Targeted total marrow irradiation using three-dimensional image-guided tomographic intensity-modulated radiation therapy: an alternative to standard total body irradiation. 1650

Campylobacter jejuni infection frequently presents as acute enteritis with diarrhoea, malaise, fever and abdominal pain. Vomiting and bloody diarrhoea are reported less frequently. To investigate potential host, micro-organism or environmental factors that might explain the different clinical presentations, the features of laboratory-confirmed Campylobacter jejuni cases presenting with vomiting and/or bloody diarrhoea were compared with cases who did not report either clinical manifestation. Single variable analysis and logistic regression were employed. Explanatory variables included food, water and environmental risks. Cases who reported vomiting and/or bloody diarrhoea tended to suffer a longer illness and were more likely to require hospital admission. Independent risks identified were being a child, female gender, consumption of poultry other than chicken, pre-packed sandwiches and sausages, and reported engineering work or problems with drinking-water supply. A dose-response relationship with vomiting and/or bloody diarrhoea and increasing daily consumption of unboiled tap water was observed also. Vomiting and/or bloody diarrhoea characterized the more severe end of the disease spectrum and might relate to host susceptibility and/or infective dose. The role of unboiled tap water as a potential source of C. jejuni infection in England and Wales requires further investigation.
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PMID:Investigating vomiting and/or bloody diarrhoea in Campylobacter jejuni infection. 1668 93

Yersinia enteritis may present with alarming gastrointestinal manifestations. The aim of this study was to review the cases of children admitted to a general hospital with a preliminary diagnosis of surgical nature and subsequently proven to be infected by Yersinia enterocolitica. All cases of children aged less than 14 years with stool cultures positive for Y. enterocolitica during the 12-year period January 1993 through December 2004 were analyzed. Y. enterocolitica was isolated from the stools of 71 children with gastrointestinal manifestations; 27 children were treated as outpatients and 44 were hospitalized. Six were admitted to the Pediatric Surgery Department (13.6% of the total hospitalizations and 8.4% of all Y. enterocolitica cases). Four of the Pediatric Surgery patients presented with abdominal pain and right lower quadrant tenderness. The preliminary diagnosis of appendicitis was excluded during hospitalization and none of them underwent appendectomy. The other two children were admitted for vomiting initially attributed to a preceding head injury and for diarrhea and a perianal abscess. Two children were given antibiotics and all had an excellent outcome. Y. enterocolitica enteritis manifestations can infrequently mimic appendicitis or other surgical conditions but should remain in the differential diagnosis of children presenting with an acute abdomen.
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PMID:Yersinia enterocolitica infection mimicking surgical conditions. 1677 Jun 4

Ricin, a lectin from the castor bean plant (Ricinis communis), is considered one of the most potent plant toxins. Ingestion of masticated seeds results in high morbidity, with vomiting and watery to hemorrhagic diarrhea. The prognosis varies with the number of seeds ingested, the degree of mastication, individual susceptibility, and the delay in treatment. Low mortality restricts assessment of histologic lesions, and the literature on toxicologic analysis for ricin is limited. This report describes a fatal case of castor bean ingestion in a 12-week-old Mastiff puppy, with confirmation of ricin exposure through detection of the biomarker ricinine by liquid chromatography/mass spectrometry (LC/MS). Despite supportive therapy, the puppy died several hours after presentation for acute vomiting, diarrhea, and lethargy. At necropsy, a segment of jejunum and mesenteric lymph nodes were congested. When the owner reported the presence of castor beans in the dog's feces, selected formalin-fixed and unfixed tissues were submitted for diagnostic evaluation. Histopathologic findings included superficial necrotizing enteritis of the jejunum and occasional, random foci of coagulative necrosis in the liver. The alkaloid ricinine was detected in gastric content by using a newly developed LC/MS method. This confirmation of exposure is important in the diagnosis of ricin toxicosis, because ingestion of castor beans is not always fatal, histologic lesions are nonspecific, and the degree of mastication can influence the effective dose of ricin.
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PMID:Fatal ricin toxicosis in a puppy confirmed by liquid chromatography/mass spectrometry when using ricinine as a marker. 1740 23


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