• 医学文献
  • 知识库
  • 评价分析
  • 全部
  • 中外期刊
  • 学位
  • 会议
  • 专利
  • 成果
  • 标准
  • 法规
  • 临床诊疗知识库
  • 中医药知识库
  • 机构
  • 作者
热搜词:
换一批
论文 期刊
取消
高级检索

检索历史 清除

医学文献 >>
  • 全部
  • 中外期刊
  • 学位
  • 会议
  • 专利
  • 成果
  • 标准
  • 法规
知识库 >>
  • 临床诊疗知识库
  • 中医药知识库
评价分析 >>
  • 机构
  • 作者
热搜词:
换一批

单向式全胸腔镜肺癌切除术的学习曲线分析

The learning curve of single-direction complete video-assisted thoracoscopic surgery for lung cancer

摘要:

目的 分析单向式全胸腔镜肺癌切除术的学习曲线.方法 前瞻性收集2006年5月至2009年4月由两名医师完成的125例全胸腔镜肺癌切除术的临床资料.将手术病例按主刀医师分为A(n=24)、B(n=101)两组,并将B组按时间顺序根据患者例数分为B1(n=25)、B2(n=25)、B3(n=25)、B4(n=26)组.A组手术医师开展胸腔镜手术2年,B组手术医师开展胸腔镜手术5年.比较各组的手术时间、术中失血量、清扫淋巴结数目、中转开胸率、术后并发症发生率.结果 与B组比较,A组手术时间较长[(237±85)min比(187±43)min,P=0.013],而术中失血量、清扫淋巴结数目、中转开胸率、术后并发症发生率两组间差异无统计学意义(P<0.05).A组与B1组比较也有相同结果.B组中从B1组到B4组手术时间逐渐缩短、术中失血量逐渐减少,但差异无统计学意义(P<0.05).而B组中前50例(B1+B2)与后51例(B3+B4)比较术中失血量减少[(122±141)ml比(87±81),P=0.009].结论 在开展完全胸腔镜肺癌切除的早期阶段,手术时间会较长,这在腔镜手术经历较短的医生更明显,但并发症发生率无显著增加.完成50例全胸腔镜肺癌切除手术可作为评价熟练掌握该手术的指标.

更多
abstracts:

Objective To analyze the learning curve of single-direction complete video-assisted thoracoscopic surgery (cVATS) for lung cancer. Methods From May 2006 to April 2009, 125 cases of cVATS for lung cancer were performed by two dedicated surgeons. Clinical data were collected prospectively and analyzed retrospectively. The patients operated by different surgeon were divided into 2 groups (group A, n = 24; group B, n = 101) , and group B was further divided sequentially into 4 subgroups ( Bl, B2, B3 and B4) by the number of patients. The patients in group A and B were operated by the surgeons with 2-year and 5-year experience of VATS respectively. The operating time, blood loss, number of resected lymph nodes (NLN ), rate of thoracotomy conversion ( RTC ) and postoperative complications ( POC ) were compared. Results Compared with group B, the operating time of group A was significantly prolonged [(237 ± 85) min vs. (187 ± 43) min, P = 0. 013] , but there were no significant differences in blood loss, NLN, RTC and POC. Comparing group A with Bl, the same results were got. From group Bl to B4, the operating time was gradually reduced and blood loss decreased, but the difference was not statistically significant. And in group B, there was a significant reduction of blood loss for the last 51 cases compared to the first 50 cases [(122 ± 141) ml vs. (87 ± 81) ml, P = 0.009]. Conclusions At the early stage of cVATS resection of lung cancer, the duration of operation was longer, which it was more significant for the surgeons with short carrier of thoracoscopic experience. But the morbidity of operation related complications did not increase. The indicator of proficiency in this operation is achievement of 50 cases of complete thoracoscopic resection of lung cancer.

More
  • 浏览:607
  • 下载:400

加载中!

相似文献

  • 中文期刊
  • 外文期刊
  • 学位论文
  • 会议论文

加载中!

加载中!

加载中!

加载中!

扩展文献

特别提示:本网站仅提供医学学术资源服务,不销售任何药品和器械,有关药品和器械的销售信息,请查阅其他网站。

  • 客服热线:4000-115-888 转3 (周一至周五:8:00至17:00)

  • |
  • 客服邮箱:yiyao@wanfangdata.com.cn

  • 违法和不良信息举报电话:4000-115-888,举报邮箱:problem@wanfangdata.com.cn,举报专区

官方微信
万方医学小程序
new翻译 充值 订阅 收藏 移动端

官方微信

万方医学小程序

使用
帮助
Alternate Text
调查问卷