Factors associated with early extubation of patients after corrective tetralogy of Fallot.

OBJECTIVE

To assess surgical management and postoperative results associated with early extubation in patients undergoing tetralogy of Fallot corrective surgery at a public hospital in Argentina.

METHODS

A retrospective review was made from clinical records from patients who underwent corrective surgery for tetralogy of Fallot. A total of 38 clinical records that met the inclusion criteria for the retrospective review were included in the analysis.

RESULTS

16% were extubated early. Milrinone was the only drug that showed differences in patients who were extubated early (p=0.01). Extracorporeal circulation time, aortic clamping time, transfusion with cryoprecipitates, saturation of oxygen pressure, and haematocrit at the end of the surgical procedure showed no differences (p>.05). In the postoperative period, the ICU stay was shorter for the patients who were extubated early (p=0.0007), but there were no differences in the total hospital stay (p=0.26).

CONCLUSIONS

Early extubation in the institution, although found to be low frequency, has proved as a safe and effective alternative to shorten these patients' stay in ICU.