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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
2
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pubmed:dateCreated |
1988-2-26
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pubmed:abstractText |
In a consecutive material of 652 E. coli bacteremia 70 episodes (11%) were found in 64 patients with diabetes mellitus. 10 patients had insulin-dependent and 54 had non-insulin-dependent diabetes. The E. coli strains were tested for adhesive properties as mediated by P-fimbriae, a virulence factor in human urinary tract infections. Half of the strains were P-fimbriated with a higher occurrence in women (26/42, 62%) than in men (9/27, 33%). Diabetic patients with a positive urine culture had a higher incidence of P-fimbriated E. coli strains (27/37, 73%) in blood culture than patients with negative or no urine culture taken (8/32, 25%). Furthermore, patients without compromising factors, regardless of their diabetes mellitus, had a higher incidence of P-fimbriated E. coli strains (19/29, 66%) than those with malignancies and other debilitating diseases (6/22, 27%). The high incidence of P-fimbriated E. coli strains in the non-compromised patients may depend on the ability of such bacteria to invade the urinary tract and cause acute pyelonephritis, which often precedes E. coli bacteremia. A lower incidence of P-fimbriated E. coli strains was found in patients with proteinuria prior to the bacteremic episode (10/31, 32%), compared to those without proteinuria (25/35, 71%). No correlation was noted between P-fimbriation and duration of diabetes or serum creatinine. The low incidence of P-fimbriated E. coli strains in patients with proteinuria indicates that nephropathy, or some concurrent complication, predisposes the diabetic patient to bacteremia with low virulent, non-P-fimbriated E. coli.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Oct
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pubmed:issn |
0265-5985
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:volume |
6
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
61-5
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pubmed:dateRevised |
2007-9-11
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pubmed:meshHeading |
pubmed-meshheading:2892604-Adult,
pubmed-meshheading:2892604-Aged,
pubmed-meshheading:2892604-Aged, 80 and over,
pubmed-meshheading:2892604-Diabetes Complications,
pubmed-meshheading:2892604-Escherichia coli Infections,
pubmed-meshheading:2892604-Female,
pubmed-meshheading:2892604-Fimbriae, Bacterial,
pubmed-meshheading:2892604-Humans,
pubmed-meshheading:2892604-Male,
pubmed-meshheading:2892604-Middle Aged,
pubmed-meshheading:2892604-P Blood-Group System,
pubmed-meshheading:2892604-Proteinuria,
pubmed-meshheading:2892604-Retrospective Studies,
pubmed-meshheading:2892604-Sepsis
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pubmed:year |
1987
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pubmed:articleTitle |
Bacteremia with P-fimbriated Escherichia coli in diabetic patients: correlation between proteinuria and non-P-fimbriated strains.
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pubmed:affiliation |
Department of Clinical Microbiology, Karolinska Hospital, Stockholm, Sweden.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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