[Roentgeno-endovascular occlusion and surgical correction of patent ductus arteriosus]

To establish the indications to classical surgical correction and roentgenoendovascular occlusion (REO) of patent ductus arteriosus (PDA) results of treatment of patients with PDA were compared. Immediate results of treatment of 209 patients with PDA were analyzed. 110 patients underwent classical surgical operations which were performed successfully in 109 (99%) patients. Complications in early postoperative period were the following: incomplete expanding of the left lung in 1 (0.9%) patient, reactive exudation into left pleural cavity--in 1 (0.9%), and chylothorax--in 1 (0.9%). REO of PDA was performed in 99 patients. Gianturco coils (COOK, Denmark) and Saveliev--Prokubovsky occluders were used. REO was successful in 93 (93.9%) patients. It failed in 6 (6%) cases including 3 cases with coils and 3--with Saveliev--Prokubovsky occluders. According to the results, PDA with diameter less than 4 mm in the narrowest part can be closed by REO with Gianturco coils. In PDA with diameter 4-10 mm Saveliev--Prokubovsky occluders are recommended. In case of PDA with diameter more than 10 mm, aortopulmonary defect or septic botallitis it is necessary to perform thoracotomy and surgical correction.