Mahmoud Ahmed Mostafa Ahmed, Moneer Manar Mohamed
Surgical Oncology Department, National Cancer Institute, Cairo University, Egypt.
Cancer Epidemiology and Biostatistics Department, National Cancer Institute, Cairo University, Egypt.
J Egypt Natl Canc Inst. 2017 Sep;29(3):135-140. doi: 10.1016/j.jnci.2017.04.003. Epub 2017 Jun 28.
Despite the proven benefits, laparoscopic colorectal surgery is still underutilized among surgeons especially in developing countries. Also a steep learning is one of the causes of its limited adoption.
To explore the learning curve of single surgeon experience in laparoscopic colectomy and feasibility of implementing a well standardized step by step operative technique to overcome the beginning technical obstacles.
This prospective study included 50 patients with carcinoma of the left colon and rectum recruited from the department of surgical oncology at National Cancer Institute, Cairo University in the period 2012-2016. All the procedures were performed through laparoscopic approach. Intra and post-operative data were recorded and analyzed.
The mean age was 49.7±10.6years (range: 33-74years). They were 29 males and 21 females. The mean operation time was 180min (range 100-370min), and the mean blood loss was 350ml (60-600ml). Six patients (12%) were converted to a laparotomy. The median lymph nodes harvest was 12 (range 7-25). The mean time of passing flatus after surgery was 2days (1-4days) and the mean time of passing stools was 3.3days (2-5) days. The median hospitalization period after surgery was 4days (3-12). 5 patients (10%) had postoperative morbidity, major morbidity occurred in one patient.
Laparoscopic colorectal surgery for colorectal cancer is safe and oncologically sound, standardized well-structured laparoscopic technique masters the procedure even in early learning curve setting.
尽管已证实腹腔镜结直肠手术有诸多益处,但在外科医生中,尤其是在发展中国家,其应用仍不充分。此外,陡峭的学习曲线是其采用受限的原因之一。
探讨单名外科医生进行腹腔镜结肠切除术的学习曲线,以及实施标准化分步手术技术以克服初期技术障碍的可行性。
这项前瞻性研究纳入了2012年至2016年期间从开罗大学国家癌症研究所外科肿瘤学部门招募的50例左半结肠癌和直肠癌患者。所有手术均通过腹腔镜入路进行。记录并分析术中及术后数据。
平均年龄为49.7±10.6岁(范围:33 - 74岁)。其中男性29例,女性21例。平均手术时间为180分钟(范围100 - 370分钟),平均失血量为350毫升(60 - 600毫升)。6例患者(12%)中转开腹。中位淋巴结清扫数为12个(范围7 - 25个)。术后平均排气时间为2天(1 - 4天),平均排便时间为3.3天(2 - 5天)。术后中位住院时间为4天(3 - 12天)。5例患者(10%)有术后并发症,1例发生严重并发症。
腹腔镜结直肠癌手术安全且肿瘤学效果良好,标准化的结构化腹腔镜技术即使在学习曲线早期阶段也能熟练掌握该手术。