Biomedical subjects
Publications and source records attributed to R Matamoros.
"Exulceratio simplex Dieulafoy" is a rare cause of massive upper gastrointestinal haemorrhage from a submucosal artery. Dieulafoy's disease is rarely recognized. We present 9 cases of Dieulafoy's lesion and have collected 176 cases described in the literature.
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Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
The purpose of this study was to analyze 98 febrile patients with suspected catheter-related bacteremia (CRB) or fungemia (CRF) and compare two different methods, one semiquantitative (SQ) (Maki's method) and the other quantitative (Q) (modification of Brun-Buisson method) to determine each ability for diagnosing CRB. Twelve patients had CRB or CRF. The sensitivity, specificity, positive, and negative predictive values, and efficiency using the Maki method were 83%, 84%, 42%, 97%, and 83%, respectively. The same parameters using the other method were as follows: 92%, 84%, 44%, 99%, and 84%, respectively. Although the diagnostic reliability in each method was similar, the Maki method was quicker and easier to perform in clinical microbiology laboratories.