Objective To investigate the diagnosis, indications for surgery, operative methods and prognostic factors of surgical resection for pulmonary metastases, and improve the survival rate of patients with pulmonary metastases . Methods A total of 125 patients with pulmonary metastases underwent 138 metastasectomies,116 patients had metastasectomy once while 5 patients underwent a second metastasectomy and 4 patients a third metastasectomy. There were 66 wedge resections,2 segmentectomies, 53 lobectomies,2 en bloc resections of chest wall plus lobectomy,3 pneumonectomies and 12 precision resections. Surgical approaches included 130 thoracotomies and 8 videoassisted thoracic surgery. Results The primary tumor sites were epithelial in 94 patients ,sarcoma in 26 and others in 5. There was no perioperative mortality. A total of 122 patients were followed up , followup time was 1-10 years. The 1-, 3-, and 5-year survival rates were 90.4%, 53.3%, and 34.8% respectively. Better prognoses were found in patients with colorectal cancer, renal cancer and soft tissue sarcoma, the 5-year survival rates were 43.8%, 37.5%, and 33.3% respectively. For the 105 patients whose pulmonary metastases were resected completely, the 5-year survival rate was 38.9%. The 5-year survival rate was only 16.7% for 20 patients with incomplete resection, however. Systematiclymph node dissection had been performed in 89 patients but metastases were identified only in 12 patients. The 5-year survival rates were 14.3% for node positive patients and 41.5% for node negative patients. Conclusion Surgical resection for pulmonary metastases should be performed in properly selected patients and successful outcomes can be achieved. Posterolateral minithoracotomy is the most common surgical approach. The completeness of resection and the status of mediastinal lymph nodes may be important prognostic factors.
【摘要】目的观察负压球在食管癌、贲门癌术后的临床应用价值。方法1999年2009年对观察组食管癌、贲门癌术后使用负压球细管引流,对照组术后使用传统粗胶管水封瓶闭式引流,两组均286例。结果观察组在胸腔积液、第二天镇痛剂应用、引流口感染及术后住院时间等方面与对照组相比差异有统计学意义，而术后脓胸、第一天镇痛剂应用及管腔堵塞等方面与对照组相比无差异。结论负压球细管引流用于食管癌、贲门癌术后胸腔引流,创伤小,效果确切满意。
Objective To compare the clinical effect of three operations for one-stage radical correction of small left ventricle in children with tetralogy of Fallot (TOF). Methods We retrospectively analyzed the clinical data of 120 patients with left ventricular dysplasia and TOF undergoing one-stage radical surgery in the First Hospital of Hebei Medical University from December 2004 to May 2017. According to the different types of operation used, they were divided into 3 groups, including a routine group (30 patients, 16 males and 14 females, aged 11.58±2.05 months ranging from 3-24 months), a large patch group (40 patients, 22 males, 18 females, aged 11.22±2.24 months ranging from 3-25 months) who were treated with a large patch, and an enlarged ventricular septal defect group (50 patients, 26 males, 24 females, aged 10.17±2.15 months ranging from 3-22 months) using new left ventricular enlargement technique to enlarge ventricular septal defect. The clinical effect of the three operations were compared. Results The incidence of postoperative low cardiac output syndrome (6.0% vs. 40.0%vs. 50.0%, P<0.05), renal failure (4.0%vs. 37.5% vs.46.7%, P<0.05), infection rate (10.0%vs. 50.0% vs.66.7%, P<0.05), mortality (2.0%vs. 12.5% vs. 20.0%, P<0.05), ventilator-assisted time (8.34±5.24 hvs. 36.14±10.91 h vs. 38.58±10.12 h, P<0.05), ICU stay (4.13±1.01 dvs. 7.64±2.11 d vs.8.03±3.03 d, P<0.05), hospital stay (10.48±4.26 dvs. 21.02±3.23 d vs. 22.52±2.93 d, P<0.05) and hospitalization costs (51 300±9 400 yuanvs.103 200±39 300 yuan vs. 115 500±35 200 yuan, P<0.05) were less in the enlarged ventricular septal defect group compared with the other two groups. Conclusion The clinical effect of enlarged ventricular septal defect is better than that of the routine and large patch methods, and long-term efficacy should be further followed up.