Video-assisted thoracic surgery (VATS) has developed very rapidly in these two decades, and has replaced conven-tional open thoracotomy as a standard procedure for some simple thoracic operations as well as an option ...Video-assisted thoracic surgery (VATS) has developed very rapidly in these two decades, and has replaced conven-tional open thoracotomy as a standard procedure for some simple thoracic operations as well as an option or a complementary procedure for some other more complex operations. In this paper we will review its development history, the present status and the future perspectives.展开更多
背景与目的胸腔镜胸腺切除术相比开放手术治疗早期(Masaoka-Koga Ⅰ期或Ⅱ期)胸腺恶性肿瘤在理论上具有优势,然而尚未有研究报道其在长期生存率方面的差异。本研究基于中国胸腺肿瘤研究协作组(Chinese Alliance for Research in Thymoma...背景与目的胸腔镜胸腺切除术相比开放手术治疗早期(Masaoka-Koga Ⅰ期或Ⅱ期)胸腺恶性肿瘤在理论上具有优势,然而尚未有研究报道其在长期生存率方面的差异。本研究基于中国胸腺肿瘤研究协作组(Chinese Alliance for Research in Thymomas,ChART)的数据库对此进行了研究。方法以数据库中1994年到2012年间的1,117例早期(Masaoka-Koga Ⅰ期或Ⅱ期)胸腺恶性肿瘤患者为研究对象。其中241例行胸腔镜胸腺切除术,876例行开放手术。采用单因素分析比较两组的临床资料与围手术期结果方面的差异。采用多因素分析明确影响长期预后的相关因素。结果与开放手术组相比,胸腔镜组的全胸腺切除比例更高(80.5%vs73.9%,P=0.028),根治性切除率更高(98.8%vs 88.7%,P<0.000),而复发率更低(2.9%vs 16.0%,P<0.001),5年无瘤生存率更高(92%vs 83%,P=0.011),而两组的5年生存率接近(92%vs 92%,P=0.15)。Cox比例风险模型分析显示WHO分型、Masaoka-Koga分期和术后辅助治疗是影响胸腺恶性肿瘤长期生存的独立因素。结论胸腔镜胸腺切除术是治疗早期胸腺恶性肿瘤安全有效的方法,与开放手术相比其围手术期效果更好,肿瘤学疗效一致。展开更多
Objective: To review our experience of the treatment of bilateral primary spontaneous pneumothorax (PSP) by video-assisted thoracoscopic surgery (VATS). Materials and methods: Retrospective chart review was foll...Objective: To review our experience of the treatment of bilateral primary spontaneous pneumothorax (PSP) by video-assisted thoracoscopic surgery (VATS). Materials and methods: Retrospective chart review was followed by an on-clinic or telephone interview. Patients were cared for by one thoracic surgeon in four medical centers or community hospitals in Northern and Central Taiwan. Thirteen patients with bilateral PSP underwent bilateral VATS simultaneously or sequentially from July 1994 to December 2005. Results: Twelve males and one female, with age ranging from 15 to 36 years (mean 23.1 years), were treated with VATS for bilateral PSP, under the indications of bilateral pneumothoracis simultaneously (n=4) or sequentially (n=9). The interval between the first and second contra-lateral VATS procedure for non-simultaneous PSP patients ranged from 7 d to 6 years. Eleven of 13 patients (84.6%) had prominent pulmonary bullae/blebs, and underwent bullae resection with mechanical or chemical pleurodesis. The mean operative time was (45.6±18.3) min (range 25-96 min) and (120.6±28.7) min (range 84-166 min) respectively for the non-simultaneous (second VATS for the recurrence of contralateral side after first VATS) and simultaneous (bilateral VATS in one operation) procedures. There was no postoperative mortality. However, prolonged air leakage (〉7 d) occurred in one patient (7.7%) who recovered after conservative treatment. The mean duration of chest tube drainage was 3.1 d and the median follow up period was 3.4 years. Conclusions: VATS is a safe and effective procedure in the treatment of bilateral PSP. Bilateral VATS is only recommended for patients with simultaneously bilateral PSP, because the incidence of recurrence, even with visible bullae, was not so high in my group and in some previous literature. Bilateral VATS in a supine position should only be used in selective cases, because of possible pleural adhesion or hidden bullae on the posterior si展开更多
Background The feasibility and safety of endoscopic thyroidectomy were evaluated by an approach of systematic review of published studies in the past decade.Methods A database searching was performed on MEDLINE, Cochr...Background The feasibility and safety of endoscopic thyroidectomy were evaluated by an approach of systematic review of published studies in the past decade.Methods A database searching was performed on MEDLINE, Cochrane Database of Systematic Reviews, American College of Physicians Journal Club, Database of Abstracts of Reviews of Effects, Cochrane Central Register of Controlled Trials. Both comparative and non-comparative studies about endoscopic thyroidectomy were selected and analyzed. For the comparative studies, RevMan 4.2 was used for statistical analysis; and for the non-comparative studies, data analysis was performed by SPSS 13.0.Results Seven comparative studies involving 367 patients (video-assisted thyroidectomy (VAT), 174 patients; conventional thyroidectomy (CT), 193 patients) were included in VAT-CT group. Age, gender, operative types, and pathological diagnosis were similar. Compared with CT, the mean operative time for VAT was significantly longer (VAT, 80.0 minutes; CT, 61.9 minutes, P 〈0.01), but the postoperative hospital stay was shorter (VAT, 1.7 days; CT, 2.5 days, P 〈0.01). The complication rate for VAT was 6.9%, while that for CT was 9.3% (P=0.35). Three studies analyzed the postoperative pain and cosmetic evaluation, and indicated that the VAT group was superior to the CT group, but there was no significant difference after a meta-analysis. Three comparative studies involving 273 patients (totally endoscopic thyroidectomy (TET), 145 patients; CT, 128 patients) were included in TET-CT group and the results generally resembled that of VAT-CT group. There were 18 and 14 non-comparative studies reporting the results of VAT and TET, respectively. The mean operative time for VAT was 76.8 minutes compared with 135.8 minutes for TET. The postoperative hospital stay was 1.8 and 3.8 days for VAT and TET respectively. The rates of conversion to open surgery for VAT and TET were similar (VAT, 2.8%; TET, 3.9%, P=0.105). The complication rate for VAT was 8.6%, 展开更多
文摘Video-assisted thoracic surgery (VATS) has developed very rapidly in these two decades, and has replaced conven-tional open thoracotomy as a standard procedure for some simple thoracic operations as well as an option or a complementary procedure for some other more complex operations. In this paper we will review its development history, the present status and the future perspectives.
文摘背景与目的胸腔镜胸腺切除术相比开放手术治疗早期(Masaoka-Koga Ⅰ期或Ⅱ期)胸腺恶性肿瘤在理论上具有优势,然而尚未有研究报道其在长期生存率方面的差异。本研究基于中国胸腺肿瘤研究协作组(Chinese Alliance for Research in Thymomas,ChART)的数据库对此进行了研究。方法以数据库中1994年到2012年间的1,117例早期(Masaoka-Koga Ⅰ期或Ⅱ期)胸腺恶性肿瘤患者为研究对象。其中241例行胸腔镜胸腺切除术,876例行开放手术。采用单因素分析比较两组的临床资料与围手术期结果方面的差异。采用多因素分析明确影响长期预后的相关因素。结果与开放手术组相比,胸腔镜组的全胸腺切除比例更高(80.5%vs73.9%,P=0.028),根治性切除率更高(98.8%vs 88.7%,P<0.000),而复发率更低(2.9%vs 16.0%,P<0.001),5年无瘤生存率更高(92%vs 83%,P=0.011),而两组的5年生存率接近(92%vs 92%,P=0.15)。Cox比例风险模型分析显示WHO分型、Masaoka-Koga分期和术后辅助治疗是影响胸腺恶性肿瘤长期生存的独立因素。结论胸腔镜胸腺切除术是治疗早期胸腺恶性肿瘤安全有效的方法,与开放手术相比其围手术期效果更好,肿瘤学疗效一致。
文摘Objective: To review our experience of the treatment of bilateral primary spontaneous pneumothorax (PSP) by video-assisted thoracoscopic surgery (VATS). Materials and methods: Retrospective chart review was followed by an on-clinic or telephone interview. Patients were cared for by one thoracic surgeon in four medical centers or community hospitals in Northern and Central Taiwan. Thirteen patients with bilateral PSP underwent bilateral VATS simultaneously or sequentially from July 1994 to December 2005. Results: Twelve males and one female, with age ranging from 15 to 36 years (mean 23.1 years), were treated with VATS for bilateral PSP, under the indications of bilateral pneumothoracis simultaneously (n=4) or sequentially (n=9). The interval between the first and second contra-lateral VATS procedure for non-simultaneous PSP patients ranged from 7 d to 6 years. Eleven of 13 patients (84.6%) had prominent pulmonary bullae/blebs, and underwent bullae resection with mechanical or chemical pleurodesis. The mean operative time was (45.6±18.3) min (range 25-96 min) and (120.6±28.7) min (range 84-166 min) respectively for the non-simultaneous (second VATS for the recurrence of contralateral side after first VATS) and simultaneous (bilateral VATS in one operation) procedures. There was no postoperative mortality. However, prolonged air leakage (〉7 d) occurred in one patient (7.7%) who recovered after conservative treatment. The mean duration of chest tube drainage was 3.1 d and the median follow up period was 3.4 years. Conclusions: VATS is a safe and effective procedure in the treatment of bilateral PSP. Bilateral VATS is only recommended for patients with simultaneously bilateral PSP, because the incidence of recurrence, even with visible bullae, was not so high in my group and in some previous literature. Bilateral VATS in a supine position should only be used in selective cases, because of possible pleural adhesion or hidden bullae on the posterior si
文摘Background The feasibility and safety of endoscopic thyroidectomy were evaluated by an approach of systematic review of published studies in the past decade.Methods A database searching was performed on MEDLINE, Cochrane Database of Systematic Reviews, American College of Physicians Journal Club, Database of Abstracts of Reviews of Effects, Cochrane Central Register of Controlled Trials. Both comparative and non-comparative studies about endoscopic thyroidectomy were selected and analyzed. For the comparative studies, RevMan 4.2 was used for statistical analysis; and for the non-comparative studies, data analysis was performed by SPSS 13.0.Results Seven comparative studies involving 367 patients (video-assisted thyroidectomy (VAT), 174 patients; conventional thyroidectomy (CT), 193 patients) were included in VAT-CT group. Age, gender, operative types, and pathological diagnosis were similar. Compared with CT, the mean operative time for VAT was significantly longer (VAT, 80.0 minutes; CT, 61.9 minutes, P 〈0.01), but the postoperative hospital stay was shorter (VAT, 1.7 days; CT, 2.5 days, P 〈0.01). The complication rate for VAT was 6.9%, while that for CT was 9.3% (P=0.35). Three studies analyzed the postoperative pain and cosmetic evaluation, and indicated that the VAT group was superior to the CT group, but there was no significant difference after a meta-analysis. Three comparative studies involving 273 patients (totally endoscopic thyroidectomy (TET), 145 patients; CT, 128 patients) were included in TET-CT group and the results generally resembled that of VAT-CT group. There were 18 and 14 non-comparative studies reporting the results of VAT and TET, respectively. The mean operative time for VAT was 76.8 minutes compared with 135.8 minutes for TET. The postoperative hospital stay was 1.8 and 3.8 days for VAT and TET respectively. The rates of conversion to open surgery for VAT and TET were similar (VAT, 2.8%; TET, 3.9%, P=0.105). The complication rate for VAT was 8.6%,