The clinical significance of Staphylococcus aureus bacteriuria.
To investigate the rate of occurrence, clinical presentation, predisposing factors and frequency of secondary bacteremia 132 patients with significant Staphylococcus aureus bacteriuria were reviewed retrospectively. Staphylococcus aureus accounted for 3.3 per cent of all positive urine cultures. Most patients were elderly men. The most important predisposing factors in the urinary tract were indwelling catheters (63 per cent), obstruction (56 per cent) and instrumentation or surgery (43 per cent). Bacteremia developed secondary to bacteriuria in all 11 patients (8.3 per cent). For that reason Staphylococcus aureus bacteriuria should be regarded as a hazardous condition, especially in patients with predisposing factors in the urinary tract.
D000328:Adult; D000368:Aged; D001437:Bacteriuria / Q000150:complications* / Q000175:diagnosis; D002408:Catheters, Indwelling / Q000009:adverse effects; D003558:Cystoscopy / Q000009:adverse effects; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology; D012306:Risk; D018805:Sepsis / Q000209:etiology; D013203:Staphylococcal Infections / Q000209:etiology; D013211:Staphylococcus aureus / Q000302:isolation & purification*; D014524:Urethral Obstruction / Q000150:complications