Rello J, Coll P, Net A, Prats G
Department of Intensive Care, Hospital de la Santa Creu i Sant Pau, Universitat Autònoma de Barcelona, Spain.
Scand J Infect Dis. 1991;23(5):655-6. doi: 10.3109/00365549109105193.
A prospective study was conducted over 18 months to evaluate the accuracy of the semiquantitative culture technique performed from different catheter parts for detection of catheter colonisation in critically ill patients with pulmonary artery catheters. Semiquantitative culture of the tip catheter segment alone detected 66% of catheter colonisations. Semiquantitative culture of the other intravascular catheter segments (atrial or intradermal) provided similar yield. A combination of intradermal and atrial or tip catheter segment cultures provided the best means of detecting catheter colonisation.
进行了一项为期18个月的前瞻性研究,以评估从不同导管部位进行的半定量培养技术在检测肺动脉导管重症患者导管定植方面的准确性。仅对导管尖端节段进行半定量培养可检测到66%的导管定植。对其他血管内导管节段(心房或皮内)进行半定量培养的检出率相似。皮内与心房或导管尖端节段培养相结合可提供检测导管定植的最佳方法。