Beyer-Berjot Laura, Palter Vanessa, Grantcharov Teodor, Aggarwal Rajesh
Division of Surgery, Department of Surgery and Cancer, St. Mary's Campus, Imperial College Healthcare NHS Trust, London, UK; Center for Surgical Teaching and Research (CERC), Aix-Marseille Université, Marseille, France.
Department of Surgery, University of Toronto, Toronto, Ontario, Canada.
Surgery. 2014 Sep;156(3):676-88. doi: 10.1016/j.surg.2014.04.044. Epub 2014 Jun 16.
Simulation has spread widely this last decade, especially in laparoscopic surgery, and training out of the operating room has proven its positive impact on basic skills during real laparoscopic procedures. Few articles dealing with advanced training in laparoscopic abdominal surgery, however, have been published. Such training may decrease learning curves in the operating room for junior surgeons with limited access to complex laparoscopic procedures as a primary operator.
Two reviewers, using MEDLINE, EMBASE, and The Cochrane Library conducted a systematic research with combinations of the following keywords: (teaching OR education OR computer simulation) AND laparoscopy AND (gastric OR stomach OR colorectal OR colon OR rectum OR small bowel OR liver OR spleen OR pancreas OR advanced surgery OR advanced procedure OR complex procedure). Additional studies were searched in the reference lists of all included articles.
Fifty-four original studies were retrieved. Their level of evidence was low: most of the studies were case series and one fifth were purely descriptive, but there were eight randomized trials. Pig models and video trainers as well as gastric and colorectal procedures were mainly assessed. The retrieved studies showed some encouraging trends in terms of trainee satisfaction with improvement after training, but the improvements were mainly on the training tool itself. Some tools have been proven to be construct-valid.
Higher-quality studies are required to appraise educational value in this field.
在过去十年中,模拟技术已广泛传播,尤其是在腹腔镜手术中,并且手术室之外的培训已证明其对实际腹腔镜手术中的基本技能有积极影响。然而,关于腹腔镜腹部手术高级培训的文章发表较少。这种培训可能会缩短初级外科医生在手术室中的学习曲线,因为他们作为主刀医生进行复杂腹腔镜手术的机会有限。
两名评审员使用MEDLINE、EMBASE和考克兰图书馆,通过以下关键词组合进行了系统检索:(教学或教育或计算机模拟)与腹腔镜检查以及(胃或胃部或结直肠或结肠或直肠或小肠或肝脏或脾脏或胰腺或高级手术或高级操作或复杂操作)。在所有纳入文章的参考文献列表中搜索了其他研究。
检索到54项原始研究。它们的证据水平较低:大多数研究为病例系列,五分之一为纯描述性研究,但有8项随机试验。主要评估了猪模型、视频训练器以及胃部和结直肠手术。检索到的研究在学员对培训后改善的满意度方面显示出一些令人鼓舞的趋势,但改善主要体现在培训工具本身。一些工具已被证明具有结构效度。
需要更高质量的研究来评估该领域的教育价值。