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Query: UMLS:C0017160 (gastroenteritis)
 11,398 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Campylobacter jejuni has recently been recognized as an important cause of human gastroenteritis in many countries. The clinical features of C. jejuni infections vary from those of a mild gastroenteritis to a severe enterocolitis. The most common symptoms of the disease are fever, abdominal pain and bloody diarrhoea. The small intestine is the main site of infection, but the colon may also be involved. The main pathogenesis of C. jejuni appears to be invasion of the wall of the gut as in salmonellosis. Isolation of the organism from faeces requires culture in a selective medium containing antibiotics and incubation under reduced oxygen tension at 42 degrees C. Most cases of campylobacter enteritis are sporadic and it is often difficult to confirm their source. Although cross infection between humans occurs rarely, the disease is mainly a zoonosis with many possible routes of infection. Human infections have been associated with the consumption of contaminated food, especially poultry, unpasteurized milk, and water, as well as contact with domestic animals such as dogs and cats. In most cases campylobacter enteritis is a selflimiting disease and therefore decision on treatment should be taken on clinical grounds. When considered necessary, erythromycin is the drug of choice. Information about C. jejuni infection has accumulated rapidly in recent years, but much remains to be learned, especially about its epidemiology.
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PMID:Campylobacter jejuni enteritis; a review. 639 Aug 86

Three cases are reported of salmonella aortitis observed in three men aged 55, 60 and 48 years, the last of whom had a prosthetic aortic valve and ascending aorta. The microorganisms were S. typhi murium, S. paratyphi B, and S. wien. Despite antibiotic treatment two patients died of perforating aortitis. The third patient developed S. wien gastroenteritis a few days after surgical replacement of the aortic valve and the ascending aorta. Five years later he presented with several bacteremic episodes due to S. wien, which recurred despite several courses of cotrimoxazole treatment. He has now been asymptomatic for over one year under prolonged cotrimoxazole treatment. Since vascular infection may occur following non typhi salmonellosis in 5% of patients over 50, or who have underlying endothelial lesions, the question arises as to whether non typhi S. gastroenteritis should be treated with antibiotics in these high risk patients, in contrast to present recommendations.
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PMID:[Endarterial infections, redoubtable complications of non-typhi salmonella infections]. 660 49

To determine if the unusually high incidence of salmonellosis reported on Guam for several years might be the result of more frequent bacteriologic examination of gastroenteritis/diarrhoea patient stool specimens, a survey of medical clinic and laboratory activities was undertaken among countries in the Pacific Basin Area. Survey results suggest that while Guam laboratories may be particularly proficient in isolating Salmonella organisms, the quantity of stool specimens examined could not account for the higher incidence of salmonellosis observed on the island.
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PMID:Salmonella isolation experience in the Pacific Basin region: a survey. 665 9

In 4 occurrences of arsenic poisoning in cattle, the principal clinical sign was acute hemorrhagic diarrhea attributable to hemorrhagic gastroenteritis. Arsenic concentrations in the liver, kidney and rumen contents varied. In one occurrence, arsenic in the hair of affected survivors was assayed at 0.8-3.40 ppm, vs 0.09-0.10 ppm in randomly selected control samples of hair. Sudden death was the only clinical sign in another occurrence in which gastric contents contained arsenic at 671 ppm. In another occurrence, arsenic poisoning caused lesions similar to those of salmonellosis.
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PMID:Inorganic arsenic toxicosis in cattle. 701 Jan 17

Salmonellosis in older children and adults is usually a self-limited disease, but the risk of complications in infants is not well-defined. We performed a retrospective review of 52 patients. 90 days of age or less, seen at the St. Louis Children's Hospital between 1975 and 1981 with stool cultures positive for salmonella. Sixteen were 30 days old or less (neonates), 21 were 31- 60 days of age, and 15 were 61-90 days old. Among patients in whom blood cultures were done initially, bacteremia was most frequent in neonates: 5/11 (45%), compared to 2/18 (11%) in older infants. All seven infants presenting with bacteremia received 10 or more days of antibiotic therapy: yet complications (osteomyelitis, fatal meningitis or chronic diarrhea) developed in three of five neonates and one of two older infants. Complications also developed in seven of 22 patients who initially had negative blood cultures, including two infants in whom sepsis later developed and two infants who required intravenous hyperalimentation because of chronic diarrhea and malnutrition. The group of 23 patients who did not have blood cultures all did well. Salmonellosis is not necessarily a self-limited infection in young infants. Even in the absence of bacteremia, clinicans would appear to be justified in using antimicrobial therapy in infants 3 months of age or les with salmonella gastroenteritis, particularly neonates of older infants with symptoms of dysentery or failure to thrive.
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PMID:Salmonella gastroenteritis in the first three months of life. A review of management and complications. 714 Jan 21

An unusual presentation is reported of salmonellosis, frank haematuria and chronic septicaemia arising during an outbreak of food poisoning caused by Salmonella eimsbuettel. The patient whose gut was colonized gave a history of chronic pyrexia and weight loss and suffered an intermittent urinary infection but had no gastroenteritis.
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PMID:Chronic Salmonella eimsbuettel septicaemia presenting with intermittent sweats and haematuria. 726 85

In the first year after establishing a gastroenterological center in a vineyard and industrial district with 220.000 inhabitants we examined 1.171 patients. In 36.53% we had diseases in the lower gastrointestinal tract excluding proctological disturbances. We could find out 37 cases of colitis ulcerosa and 42 colorectal cancers. Excluding two cancers in colon transversum and ascendens all the tumors were found by coloscopy. Previously 4 cases of colitis ulcerosa were identified by other methods, clinically or by rectoscopy. In 48.6% of the colitis ulcerosa the transfer was done by reason of blood in the feces. The melaena lingers between 1 month and 10 years. Other presumed diagnoses for transfer to our Institute were gastroenteritis, proctitis, hemorrhoids, fissure or ileitis terminalis Crohn. In some rare cases the supposed diagnosis was salmonellosis or mycosis of the intestinum. In colorectal cancers the main reason for special gastroenterological investigation was the addition of blood to stool, whether microscopically or visible. Abdominal pain or ileus were following in frequency. Clinical symptoms were to be reconstructed in 30.9% for six weeks, in 59% for six months and in 9.5% up to one year. Most of the colorectal tumors (85.7%) were localized distal from splenic colonflexur, mostly in the rectosigmoid and colon descendens (see figure 1). Ambulant coloscopy is a method for quickly and definitive clarification, if the practitioner will refer swiftly.
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PMID:[Ambulant coloscopy in colitis ulcerosa and colorectal cancer]. 727 61

During the last few years atypical forms of human salmonellosis were observed in 27 patients. Most frequent were acute gastroenteritis with bacteraemia or septicaemia, abscess formations in various organs and septic infections with gastroenteritis Salmonellae but no demonstrable gastroenteritis. In addition there were cases of osteomyelitis, peritonitis, one case of infected hip replacement, one of infected adrenal cortical tumour, and one of infected aortic aneurysm. In 24 of the 27 patients there was an underlying disease likely to have favoured the development of such infections. Diabetes mellitus, cholelithiasis and malignant tumours were the most frequent condition. Isolation of the positive organism was obtained from various materials (blood, abscess pus, gallbladder smear, operative specimen). Chemotherapy is definitely indicated in such Salmonella infections. Often additional surgical measures, e.g. to control spread of septic foci, were necessary. Prophylactic chemotherapy is recommended for patients with risk factors in order to prevent bacteraemic-metastatic events.
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PMID:[Atypical course of human salmonellosis (author's transl)]. 741 26

Salmonella infections in man can be divided in five clinical groups: enteric fever, septicaemia without localization, focal disease, gastroenteritis and the carrier state. Salmonella typhi is mostly associated with enteric fever and the carrier state. Bone infections due to S. typhi have been reported relatively seldom. They usually occur as the result of metastatic spread during septicaemia or, more rarely, after direct inoculation. Two patients with S. typhi osteomyelitis of the forearm without evidence of a primary infection or direct inoculation are presented here.
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PMID:Salmonella typhi osteomyelitis. 791 19

Non-typhoid salmonellosis remains a common infective illness. We studied 77 consecutively admitted children aged 1 month to 15 years in order to determine frequency of antecedents, the strain of the isolated organisms, clinical findings, frequency of complications and the adequacy of management. The presentation and severity of the illness were compared between younger than two and older children. Salmonella typhimurium was isolated in 65% of the cases. Two thirds of the tested strains were multiresistant to antibiotics. Non-typhoid salmonellosis usually occurred in the form of acute gastroenteritis: in only 4% of the cases it presented as pyrexia of unknown origin without gastrointestinal symptoms. 30% of the cases had been exposed to one or more antimicrobial agents within four weeks before the date of their stool culture. Only 30% had been breast fed. Previously diagnosed cow's milk protein intolerance resulted to be present in 14% of the less than two years old children (p < 0.02). Abdominal pain and headache were found more frequently in older children (p < 0.02). Protein C reactive values were significantly higher in this age group (p < 0.05). 25% of the children were mildly or moderately dehydrated. Hypernatremia was uncommon. 31% of the cases were treated with antibiotics: the antimicrobial treated children presented diarrhoea for longer period (p < 0.05) and they remained admitted for longer time (p < 0.00).(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:[Clinico-epidemiological observations of 77 pediatric cases of infection with non-typhi salmonellae]. 807 87


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