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)

Stool cultures of 188 children hospitalized for gastroenteritis in a two-year period (1981-1982) yielded Salmonella in 25.5%, Campylobacter in 16.0%, and Y. enterocolitica in 3.7% of cases. Rotavirus was identified in 22.3% of cases. Out of 82 lactose-positive microorganisms isolated from as many cases, three (one E. coli and two Klebsiella) produced heat-labile enterotoxin and two E. coli strains a "cytotoxic" toxin (in an HEp-2 in vitro model); two other E. coli strains possessed adhesive properties for HEp-2 cells in vitro; none revealed enteroinvasive for HEp-2 cells. Two out of 70 E. coli strains were EPEC. From stools of 643 childhood out-patients Salmonella was isolated in 9.6% of cases; Campylobacter and Y. enterocolitica in 9.0% and in 0.6% of cases respectively. Rotavirus was not looked for. Shigella strains were not isolated. Among 622 children without gastrointestinal symptoms, five (0.8%) excreted campylobacters and one (0.16%) salmonella. Children of 18-24 months of age were significantly more often infected with Campylobacter. Gross blood in feces, body temperature greater than 38 degrees C, and peripheral leukocytosis were significantly more often associated with Salmonella infection; vomiting and absence of blood in stools and of leukocytosis with rotavirus infection. Other features were not significantly associated with the etiological agent of the illness. Except for Salmonella infections, the enteritis cases did not show any pronounced seasonal pattern.
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PMID:A prospective etiological and clinical study on gastroenteritis in Italian children. 300 Apr 4

Case records of 305 dogs with canine parvovirus (CPV) enteritis, seen at the Veterinary Hospital of the University of Pennsylvania from July 1, 1981 to Aug 31, 1982, were selected on the basis of admitting diagnoses or signs of diarrhea and vomiting. The case records were subdivided into 3 diagnostic categories, based on final diagnoses and laboratory test results. There were 96 dogs with definite CPV enteritis, 139 with possible CPV enteritis, and 70 with unlikely CPV enteritis. These cases were then stratified by animal's age (less than or equal to 6 months or greater than 6 months) and specific hospital service (medicine or emergency). A control group was selected from all canine case records from the Veterinary Hospital of the University of Pennsylvania for conditions other than the criteria used in selecting the case group. Approximately 2 hospital patients were selected for each CPV enteritis case by frequency matching for hospital service and age. The proportion of dogs with definite CPV enteritis that had each of the clinical signs that were studied was greater than that of dogs in the other CPV enteritis diagnostic categories. The overall survival rate for dogs with definite CPV enteritis was 64.0%; survival was not associated with any given clinical sign of disease. Odds ratios (OR) for the risk of CPV enteritis were calculated for breeds with 3 or more dogs with definite CPV enteritis. The Doberman Pinschers (OR = 3.1), Rottweilers (OR = 6.0), and English Springer Spaniels (OR = 8.1) had a significantly increased risk of CPV enteritis.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Breed-related risk factors for canine parvovirus enteritis. 300 15

A 32-year-old Haitian male with acquired immunodeficiency syndrome presented with complications of Isospora belli enteritis. Therapy with the investigational drug difluoromethylornithine was initiated. Severe thrombocytopenia, nausea, and vomiting developed during intravenous drug therapy and recurred upon rechallenge with low-dose oral difluoromethylornithine. Therapy was discontinued because of these severe adverse effects.
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PMID:Thrombocytopenia and vomiting due to difluoromethylornithine. 311 10

In a prospective study Cryptosporidium spp. were detected in nine immunocompetent patients (0.6%). The frequency was remarkably higher in children in the 0 to 14 year age group (1.6%), surpassed only by Salmonella spp. and Campylobacter spp. The predominant clinical features were watery diarrhea, abdominal pain, and vomiting. Comparison of the epidemiological data of the patients with those of a control group showed that contact persons with enteritis and drinking of unpasteurized milk were significantly associated with cryptosporidiosis.
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PMID:Cryptosporidia in immunocompetent patients with gastroenteritis. 356 54

Bacteriological examinations of faecal samples, obtained from 321 infants and children with acute enteritis, were carried out in the pediatric clinic of the University of Occupational and Environmental Health, Japan from January 1983 to December 1985. Campylobacter jejuni were isolated in 48 infants and children (15%), while Salmonella species in 6 (1.9%), and enteropathogenic Escherichia coli in 11 (3.4%). Of 48 infants and children with Campylobacter enteritis (C. enteritis), 20 cases (42%) were under 2 years old, 17 (35%) from 2 to 6 years old, 8 (17%) from 7 to 12 years old, and 3 (6%) above 13 years old, suggesting the higher incidence in the younger infants and children. There were 30 males and 18 females, male:female ratio of 5:3. No seasonal variations in the frequency of C. enteritis were noticed. Major symptoms were diarrhea (94%), fever (50%), bleeding in stools (44%), abdominal pain (31%), and vomiting (10%). All strains of C. jejuni were highly sensitive to gentamicin, amikacin, kanamycin, erythromycin, josamycin, and chloramphenicol. We also report two typically mild cases of C. enteritis, a newborn infant with monosymptomatic bleeding in stools and diarrhea, and another 11-month-old, Wiskott-Aldrich syndrome infant with asymptomatic bloody stools.
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PMID:Campylobacter enteritis in childhood. 357 11

Cryptosporidiosis species were demonstrated in stool of 1.9% of 1600 unselected patients with enteritis (practically evenly divided between children and adults). Further investigations revealed seven cases of enteritis among family members. In eight patients there was a double infection with Cryptosporidium plus another enteritis pathogen. The most frequent clinical symptoms were diarrhea, vomiting, cramp-like abdominal pain, fever and headache. The mean period of parasite excretion was 14 days. Spontaneous cure occurred in all patients. Since cryptosporidiosis is relatively common not only in those with lowered resistance but also those who are immune-competent, search for Cryptosporidium should be included in all tests for etiologically uncertain cases of enteritis.
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PMID:[Cryptosporidiosis in immunocompetent patients. Epidemiology and clinical picture]. 359 61

An acute enteric infection with the pathological feature of a severe necrotising jejunitis is an uncommon condition which mainly affects young people. It is characterized by severe abdominal pain of acute onset, copious bilious vomiting, and foul smelling loose stools containing blood. Exploration revealed varying degree of ischemic changes in the small bowel (mainly the upper jejunum) ranging from mucosal ulceration to frank gangrene of the bowel. The exact etiology is not known; the condition may be due to toxins produced by gram-negative bacilli or due to a localized allergic reaction. The disease had a progressive but self-limiting course. Mortality is around 40% and considerable morbidity continuing for 2-3 wk. Presentation bears similarity to Darmbrand of Germany, Pig-bel of New Guinea, and ischemic enteritis of Thailand.
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PMID:Nonspecific jejunitis--a challenging problem in children. 370 61

Twenty-six, ten-week-old mink were infected by force feeding by pipette 2 ml of a tissue suspension containing a Wisconsin strain of mink enteritis virus. Four days later, diarrhea and partial or complete loss of appetite developed simultaneously in all of the animals. Squinting and occasional vomiting were also observed. By the sixth day after inoculation, all of the mink were anorectic and weak. Anorexia persisted for 48 to 96 hours. Diarrhea and vomiting continued until the eighth to ninth day after exposure. For the first two days after the appearance of diarrhea, the feces contained large quantities of mucus and intestinal casts were seen frequently in the droppings. Thereafter, the feces consisted mostly of yellowish green, watery fluid and contained no casts. Some of the animals died on the eighth day after infection. Those which survived were severely dehydrated and debilitated, but resumed eating and achieved complete clinical recovery within the next five to six days.Leukopenia, i.e., total leukocyte count of less than 5,000 cells per mm(3) of blood, was found in seven of nine mink examined during the height of the disease. Leukopenic animals were deficient in both lymphocytes and neutrophils.
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PMID:Some clinical and hematological features of virus enteritis of mink. 423 66

The clinical features of 17 children with campylobacter enteritis were compared with 17 age- and sex-matched children with enteritis due to salmonella, rotavirus or those in whom there was no identifiable pathogen. Prominent clinical features of campylobacter enteritis included fever, diarrhoea, vomiting, blood in stools and periumbilical pain. Dehydration was uncommon, compared to rotavirus and non-specific enteritis. The acute illness was self-limited, in spite of prolonged asymptomatic faecal excretion of the organism. This prolonged carriage increases the risk of cross infection. No patient with campylobacter required antibiotic therapy. Recurrent epidoses of diarrhoea were seen in three children but on no occasion was campylobacter the cause. This study has demonstrated a marked similarity between campylobacter and salmonella enteritis, making clinical distinction virtually impossible. Bloody diarrhoea, a feature of bacterial infections, was absent in rotavirus and non-specific enteritis.
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PMID:Campylobacter as a cause of acute enteritis in children in South Australia. II. Clinical comparison with salmonella, rotavirus and non-specific enteritis. 627 74

In order to assess the effectiveness and potential limitations of continuous enteral nutrition (CEN) to correct denutrition related to underlying digestive diseases, 10 nutritional criteria were measured weekly in 92 under-nourished patients fed with CEN for a 3-7 week period. All the patients received a standard non-elemental diet providing a mean daily energy intake of 52.8 kcal/kg BW (36.5 kcal/kg BW by tube feeding and 16.3 kcal/kg BW orally). The influence of preexisting intestinal malabsorption, hypercatabolic status, and post-radiation or inflammatory bowel disease was studied by an a posteriori classification of patients in one of the six following groups: I (no limiting factor), II (malabsorption), III (catabolic disease), IV (catabolic disease and malabsorption), V (colitis), VI (enteritis). During CEN, 8 patients had transient and one had persistent vomiting while 3 developed bronchopneumonia. Gains in body weight, triceps skinfold, midarm muscle circumference, creatinine-height index, urinary sodium and serum transferrin were significant as early as the 2nd week of CEN. Serum albumin and cholesterol, hemoglobin, and total count of lymphocytes were not significantly affected. Sixty-five patients (71 per cent) had an objective nutritional improvement and mean spontaneous oral intake increased from 17.8 to 28.7 kcal/kg BW per day. Significant increase of oral intake and objective nutritional improvement were observed in each group, but a longer period of CEN was necessary to achieve this result in groups II, IV and VI.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Does continuous enteral nutritional deficiencies in digestive system diseases? Results of a longitudinal study of 92 consecutive patients treated for 3 to 7 weeks]. 642 Feb 21


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