ObjectiveTo summarize our clinical experience of surgical treatment for 51 patients with Stanford type A aortic dissection (AD). MethodsClinical data of 51 patients with Stanford type A AD who received surgical treatment in Shanghai Yuanda Heart Hospital between February 2009 and January 2013 were retrospectively analyzed. There were 29 males and 22 females with their age of 35-63 (47.2±11.1)years. The diagnosis of all the patients was confirmed by enhanced CT scan and Doppler echocardiography. Surgical procedures included Bentall procedure and Sun's procedure in 29 patients, Bentall procedure, mitral valve replacement and Sun's procedure in 2 patients, ascending aorta replacement and Sun's procedure in 17 patients, valsalva sinus plasty, ascending aorta replacement and Sun's procedure in 2 patients, ascending aorta replacement (stage 1), Sun's procedure (stage 2)and endovascular exclusion of the thoracic aorta (stage 3)in 1 patient. ResultsMean operation time was 320.6±77.3 minutes, cardiopulmonary bypass time was 190.4±63.4 minutes, aortic cross-clamp time was 123.2±45.1 minutes, duration of circulatory arrest with hypothermia was 28.2±11.1 minutes, and mean length of hospital stay was 13.4±4.2 days. Two patients (3.9%)died perioperatively including 1 patient with intraoperative bleeding and another patient with delayed bleeding after operation. Postoperative complications included bleeding, paraplegia, perivalvular leak and sternal dehiscence in 1 patient respectively, and endoleak in 2 patients. Forty-nine patients were followed up for 3-48 (25.3±10.5)months and no late death occurred. ConclusionSurgical treatment is effective for patients with Stanford type A AD.
ObjectiveTo summarize the clinical experience and investigate the safety and reliability of uniportal procedure for the correction of pectus excavatum (PE). MethodsFrom November 2010 to November 2015, 203 PE patients (164 males, 39 femalzs average age of 5.7±3.0 years, ranging from 2 to 19 years) underwent the correction operation with only single 2 cm incision on right lateral chest. There were 188 patients under 12 years of age and 15 patients above 12 years. According to Park classification, 176 patients were symmetric and 27 were asymmetric. ResultsAll operations were performed successfully. The average operating time was 16.1±5.2 min with a range of 4-65 min and the average postoperative hospital stay was 6.4±1.3 d, ranging from 4-14 d. A single incision was made on the right chest and only one bar was inserted in the patients. Postoperative follow-up was 1-56 months (mean, 27.6 months). There was no complication occurred such as bar turnover, displacement and redepressed sternum. Totally, 84 patients received bar removal procedure. ConclusionIn terms of operation time and surgical trauma, uniportal procedure for PE is superior to Nuss procedure. And there is no significant difference in the safety and effectiveness between two procedures. Uniportal procedure is especially suitable for the treatment of PE children under 12 years of age.