Influence of primary closure of the pericardium after open-heart surgery on the frequency of tamponade, postcardiotomy syndrome, and pulmonary complications.
Experiences with primary closure of the pericardium in a series of 100 patients undergoing open-heart operations are described. The pericardium was kept under tension during the operation to minimize shrinkage and permit closure at the end of the procedure. In 28 patients one pleural space was opened for drainage, whereas in 72 patients intra- and extrapericardial sumps alone were used for drainage. Measurements of sump drainage revealed that most postoperative bleeding originates from outside the pericardium. There were no instances of cardiac tamponade although 19 patients lost more than 1 L. of blood after operation and 5 required reoperation for hemorrhage. Transpleural drainage tubes were shown to be ineffective and in addition were associated with a fourfold increase in postcardiotomy syndrome and a significantly greater frequency of pleural effusion and atelectasis when compared to the use of mediastinal sump drainage alone. We have concluded that closing the pericardium and using mediastinal sump drainage minimizes the risk of cardiac tamponade and allows early localization of the site of postoperative bledding. Another advantage of pericardial closure and drainage is that postoperative adhesions and postcardiotomy syndrome will be less significant. As a consequence the danger of injuring the heart in a subsequent operation is lessened.
D000328:Adult; D000368:Aged; D006348:Cardiac Surgical Procedures / Q000379:methods*; D002305:Cardiac Tamponade / Q000517:prevention & control*; D002315:Cardiopulmonary Bypass; D004322:Drainage / Q000379:methods; D005112:Extracorporeal Circulation; D006330:Heart Defects, Congenital / Q000601:surgery; D006331:Heart Diseases / Q000517:prevention & control*; D006801:Humans; D008875:Middle Aged; D010490:Pericardial Effusion / Q000517:prevention & control; D010496:Pericardium / Q000601:surgery*; D010996:Pleural Effusion / Q000517:prevention & control*; D011183:Postoperative Complications / Q000517:prevention & control; D011185:Postpericardiotomy Syndrome / Q000517:prevention & control*; D001261:Pulmonary Atelectasis / Q000517:prevention & control*