Institutional members access full text with Ovid®

Share this article on:

Comparative clinical trial of standard operative tracheostomy with percutaneous tracheostomy

HAZARD, PATRICK MD, FCCM; JONES, CAROL RN, BSN; BENITONE, JERRY MD
Critical Care Medicine: August 1991
CLINICAL INVESTIGATIONS: PDF Only

Objective To compare percutaneous tracheostomy with conventional operative tracheostomy.

Design Randomized clinical trial.

Setting The medical and surgical critical care units of a large, tertiary-care, private hospital.

Patients Twenty-five male and 21 female translaryngeally intubated patients with respiratory failure, in whom tracheostomy was indicated on clinical grounds, were randomly assigned to one of two groups.

Interventions The 24 patients in group 1 underwent conventional operative tracheostomy, and the 22 patients in group 2 underwent percutaneous tracheostomy. One patient in group 2 required tracheostomy on three separate occasions during a prolonged hospital stay.

Measurements and Main Results Patients were examined daily throughout their hospital stays for adverse events related to the tracheostomy. In all patients who survived until decannulation, plain tomography of the trachea was performed within 3 days of decannulation. Repeat physical and tomographic examinations were performed 6 and 12 wks later.

Fifty-eight percent (14/24) of the operative tracheostomies were associated with at least one complication, compared with 25% (6/24) of the percutaneous tracheostomies (p < .05, 95% confidence interval 7% to 59%). Predecannulation problems were more frequent in group 1 patients than in group 2 (46% vs. 13%, respectively; p < .01, 95% confidence interval 9% to 57%), as were later sequelae (88% vs. 27%; p < .05, confidence interval 26% to 96%) in survivors. Group 1 patients were more likely to have multiple complications, and their complications tended to be more serious.

Conclusion In this study, percutaneous tracheostomy appeared to be superior to the conventional operation.

© Williams & Wilkins 1991. All Rights Reserved.