[Dilatation tracheotomy after Ciglia--its use in an internal-medicine intensive care unit]

Since the first description of percutaneous dilatation tracheostomy (DTT), it has become an alternative method of equal value to surgical tracheostomy. This study collected the experience with DTT in a medical intensive care unit (ICU), with special reference to early and late complications and their management, outcome, and changes in ventilation parameters and blood gases.

Between March 1994 and April 1998, 74 DTTs were performed on 71 patients (52 men, 19 women; mean age 61.8 [30-80]) years. The admission or main diagnoses were cardiovascular disease in 34 patients, pulmonary disease in 21, the remainder having had a variety of conditions.

The procedure caused complications in 21 procedures (28%): 10 cases of stomal bleeding (13.5% of total number of procedures), 2 of intratracheal bleeding (2.7%), 2 of severe tracheal injury (2.7%) and mediastinal emphysema in 1 (1.3%). None required intervention because of these complications. 38 patients were discharged from hospital. Cause of death in the other 33 was unrelated to the DTT. One patient developed tracheomalacia as a late complication. Ventilatory parameters and blood gases 12 hours post-DTT were the same as before the procedure.

Ciaglia's method of dilatation tracheostomy is a safe procedure also in the context of a medical ICU, if the indications are correct and the procedure performed by experienced personnel. Compared with surgical tracheostomy it significantly reduces the burden on the patient as well as requiring fewer personnel and less equipment.