[Fontan's operation: results, immediate and long-term postoperative complications].
The Fontan operation and its modifications can be relatively safely performed in the treatment of many complex congenital heart diseases, such as univentricular heart and tricuspid atresia. The main postoperative complications following the Fontan procedure and the incremental risk factors involved in their development are investigated. Between January 1984 and January 1988 eleven patients (6 females and 5 males), ranging in age from 2 to 15 years (mean age: 7.3 +/- 3.7) and in weight from 10.8 to 50 Kg (mean weight 22.3 +/- 12.7) underwent the Fontan operation in our Department. No hospital death occurred. The mean postoperative stay in the Intensive Care Unit was 6.3 +/- 3.9 days. There were two surgical re-entries for the same patient: cardiac tamponade (the day of operation) and residual atrial septal defect (2 days following the operation). Eight patients had significant signs of venous stasis, with severe hepatomegaly and pleural effusion. The 11 patients discharged were followed-up for a period of between 3 and 48 months (mean follow-up: 26.4 +/- 18). There were 2 cases of recurrent pleural effusion, 10 to 15 days after discharge. One late death occurred 2 years after the Fontan procedure (massive pulmonary embolism after re-operation). Short and medium-term rate of complications is related to increased post-operative values of mean right atrial pressure (greater than 15 mmHg). Mean right atrial pressures greater than 15 mmHg appear to be correlated with Nakata index values less than 250 mm2/m2. The experience reviewed confirms the excellent results of the Fontan operation, as regards survival and functional recovery.(ABSTRACT TRUNCATED AT 250 WORDS)
Austoni
P
P
Dipartimento Cardiologico A. De Gasperis, Ospedale Niguarda-Ca' Granda, Milano.
Spata
M
M
Varisco
T
T
Vignati
G
G
Figini
A
A
D000293:Adolescent; D002648:Child; D002675:Child, Preschool; D005260:Female; D006330:Heart Defects, Congenital / Q000601:surgery*; D006801:Humans; D008297:Male; D008722:Methods; D011183:Postoperative Complications; D011664:Pulmonary Valve / Q000002:abnormalities / Q000601:surgery; D012086:Reoperation; D013997:Time Factors; D014261:Tricuspid Valve / Q000002:abnormalities / Q000601:surgery
Intervento di Fontan. Risultati, complicanze postoperatorie e a distanza.