Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0000737 (abdominal pain)
 31,184 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The principal clinical syndromes caused by Yersinia (Y. pseudotuberculosis and Y. enterocolitica) are described. It is likely that they are zoonoses transmitted to man by ingestion. Fever, abdominal pain and diarrhea are the commonest symptoms, and patients are often operated upon for suspected appendicitis. The symptoms associated with these infections include arthralgia and erythema nodosum, particularly in adults. Most cases are benign, but some may be severe. Fortunately, however, many antibiotics are active against Yersinia. At present these diseases are uncommon in Switzerland but appear to be endemic in Scandinavia. Their relative incidence may increase if physicians become more aware of this possible etiology.
 ...
PMID:[Yersinioses]. 76 81

Yersinia pseudotuberculosis is an uncommon gastrointestinal pathogen, recognized as a causative agent in some cases of mesenteric adenitis. We report the clinical and endoscopic features of a case of a 6-year-old girl with abdominal pain and bloody diarrhea. Colonoscopic examination revealed aphthous ulcers in the right colon, and mucosal biopsy culture grew Yersinia pseudotuberculosis. This case documents right colonic ulcers and bloody diarrhea with Yersinia pseudotuberculosis.
 ...
PMID:Yersinia pseudotuberculosis: report of a case with endoscopic findings. 218 21

The clinical manifestations of infection were analysed during an outbreak of 34 cases of Yersinia pseudotuberculosis serotype Ia infection. The diagnosis was based on the results of enzyme immunoassay and verified by stool culture in five cases. The first four patients were pupils from the same school, and information on any signs and symptoms of infection was obtained by questionnaire from pupils of the school. A blood sample was obtained from 101 children. Strong IgM and IgG antibody responses to Yersinia pseudotuberculosis Ia were found in 13 (25%) of the 52 pupils who reported signs and symptoms of infection and in 9 (18%) of the 49 with no manifestations of infection. The vigorous immune response also resulted in effective opsonization of the causative microorganism. The most common symptoms were fever and abdominal pain. Three children operated on because of suspected appendicitis were found to have mesenteric lymphadenitis. Only one patient developed reactive arthritis. Analysis showed that a remarkable proportion of Yersinia pseudotuberculosis infections may be subclinical, and that individual Yersinia pseudotuberculosis strains may have different capacities to cause postinfection complications.
 ...
PMID:Clinical manifestations of Yersinia pseudotuberculosis infection in children. 250 17

In the summer of 1984 there occurred 2 outbreaks of infection with Yersinia pseudotuberculosis 5a. 58 persons ate meat products, vegetables and rice at a Japanese barbecue restaurant. 39/58 (67%) developed symptoms. In 19/39 persons an infection with Y. pseudotuberculosis could be diagnosed by stool cultures and/or serological techniques. Fever occurred in all patients, exanthema in 68% and abdominal pain in 68%. Thus, human yersiniosis due to Y. pseudotuberculosis 5a could be a febrile disease with exanthema and gastrointestinal disturbances. A transient acute renal failure developed around the 10th day of illness in 4 children. The source and mode of spread of this infection could not be clarified.
 ...
PMID:Two outbreaks of Yersinia pseudotuberculosis 5a infection in Japan. 265 21

We report two cases of acute interstitial nephritis associated with Yersinia pseudotuberculosis infection. The patients had fever, abdominal pain, vomiting and acute renal failure coinciding with elevated agglutination antibody titer for Y. pseudotuberculosis. Renal biopsy revealed interstitial nephritis in both patients. Although it is well known that yersiniosis sometimes affects glomeruli, this is the first report to demonstrate acute interstitial nephritis in patients with Y. pseudotuberculosis infection.
 ...
PMID:Acute interstitial nephritis associated with Yersinia pseudotuberculosis infection. 266 63

In 194 patients presenting with acute abdominal pain from whom sequential serum samples were taken, the frequency of yersiniosis, established serologically, was significantly higher (23%) than in 320 control subjects (2%). Yersiniosis occurred in 31% of patients with acute appendicitis. Acute-phase serum samples only, obtained in a further 307 patients, yielded a falsely low frequency of yersiniosis (4%). Y pseudotuberculosis was five times more common than Y enterocolitica, and Y pseudotuberculosis type IV was the most common serotype, accounting for 43% of Yersinia infections. Yersinia may play a more important part in the aetiology of acute abdominal pain, and particularly acute appendicitis, than has been previously appreciated. Antibody titres to both Y enterocolitica and Y pseudotuberculosis frequently rise late in infections causing abdominal pain. Consequently analysis of acute-phase serum samples alone leads to underdiagnosis of yersiniosis.
 ...
PMID:Yersinia infection and acute abdominal pain. 288 Oct 83

For evaluation of the efficacy of early treatment with ampicillin on the clinical course of Yersinia pseudotuberculosis infection in children, 136 patients were randomly assigned to receive either ampicillin or placebo. Subjects were those who were diagnosed as having Kawasaki syndrome and those who satisfied three of the following four criteria: fever; rash; abdominal symptoms; and a history of ingestion of untreated drinking water. Fifty-six patients had evidence of Y. pseudotuberculosis infection bacteriologically and/or serologically. Twenty-six were assigned to placebo and 28 to ampicillin. Ampicillin therapy did not show a significant benefit in shortening the duration of fever, diarrhea and abdominal pain or in preventing rash, erythema nodosum and acute renal failure. After 5 days of treatment none of the patients in the ampicillin group excreted the organism in the stool whereas 19 (90%) of 21 in the placebo group did (P less than 0.001). Ampicillin did not show a clinical benefit but reduced the fecal excretion of the organism.
 ...
PMID:Ampicillin vs. placebo for Yersinia pseudotuberculosis infection in children. 305 77

Yersinia pseudotuberculosis infection was diagnosed in 12 children on the basis of recovery of the organism from stool cultures and a 4-fold or greater titer change in agglutinating antibody. Eight of the 12 Yersinia isolates were recovered from stool cultures only after cold enrichment. Clinical findings in 50% or more of patients were fever, rash, diarrhea, desquamation, strawberry tongue, vomiting, red and cracked lips, abdominal pain, arthralgias, hepatomegaly and conjunctivitis. The patients' clinical manifestations and courses of illness resembled those of Izumi fever, an illness that occurs epidemically in Japan. Additionally the finding in two children fulfilled the strict criteria for Kawasaki syndrome, and signs in the other 10 children were consistent with that diagnosis.
 ...
PMID:Yersinia pseudotuberculosis infection in children, resembling Izumi fever and Kawasaki syndrome. 634 44

Four out of 24 patients presenting as an emergency with acute non-specific abdominal pain showed serological evidence of infection with Yersinia pseudotuberculosis. Two out of 13 patients presenting with acute appendicitis during the same period also had evidence of Yersinia infection. Viral infection was present in only 1 patient in each group. Since it is rare to find antibodies to yersinia in healthy individuals, it seems likely that yersinia is a cause of some cases of non-specific abdominal pain. Viral infection does not appear to be an important aetiological factor in patients over 12 years of age.
 ...
PMID:Yersinia and viruses in acute non-specific abdominal pain and appendicitis. 722 44

Yersinia pseudotuberculosis is an uncommon cause of abdominal pain. It has a much lower incidence than Yersinia enterocolitica, and most reports have emanated from Europe or North America. This report is about a patient with Yersiniosis affecting the appendix alone, in contrast to the usual picture of mesenteric adenitis or septicemia associated with this organism.
 ...
PMID:Yersinia pseudotuberculosis affecting the appendix. 787 53


1 2 3 Next >>