To assess the complication rate of bronchoscopically guided percutaneous dilational tracheostomy (PDT), with tracheal tube suture fixation and no elective tracheostomy tube exchange, after experience had been gained.Prospective clinical study.Anaesthesiological ICU with mixed surgical and medical patients in a university hospital.Hundred thirty-three mechanically ventilated patients (mean age: 54.8 years, range: 13-87 years) with indication for PDT, many with thrombocytopenia and/or coagulation deficits.Hundred thirty-six consecutive PDTs performed by residents under bronchoscopic guidance with stepwise dilation ( n=114, Ciaglia's conventional system) or conic dilation ( n=22, "Blue Rhino" approach) and supervision of experienced staff anaesthesiologists. Tracheostomy tubes were fixed to the skin with a suture and no routine exchange of tracheostomy tubes was performed. Complications were categorised and the results were also compared to an earlier prospective study.The incidence of tracheostomy tube-related complications (hypoxaemia, cannula misplacement, accidental decannulation, cuff rupture and hernia, or posterior tracheal wall lesion) was low (0.7

作者：Martin, Beiderlinden；Martin, Karl Walz；Andreas, Sander；Harald, Groeben；Jürgen, Peters

来源：Intensive care medicine 2002 年 28卷 1期