The Journal of surgical research · 2021
Laparoscopic-Assisted Natural Orifice Specimen Extraction Gastrectomy Using an Auxiliary Incision-Free Tube for Gastric Cancer.
СтатьяПоддержка исследования: вне правительства СШАНазвание и аннотация: Перевод в очереди
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Xu Shu-Zhen, Cai Jian-Chun
Аннотация
BACKGROUND: Laparoscopic-assisted natural orifice specimen extraction (LA-NOSE) gastrectomy effectively avoids the need for an abdominal incision, unlike conventional laparoscopic gastrectomy. In this study, we documented our experience with LA-NOSE gastrectomy using an auxiliary incision-free tube (Cai tube, a homemade invention: ZL201410168748.2) in 9 gastric cancer patients and summarized the clinical results.
METHODS: From July 2018 to June 2020, a total of 9 patients with gastric cancer were recruited for this study. LA-NOSE gastrectomy (subtotal or total) using the auxiliary incision-free tube and D2 lymph node dissection were performed. Specimens were extracted through the anterior wall of the upper rectum in 4 male patients and the posterior fornix of the vagina in 5 female patients using the auxiliary incision-free tube.
RESULTS: All 9 patients underwent successful laparoscopic gastrectomy with NOSE using the auxiliary incision-free tube. No perioperative death, re-admission within 60 days post operation, natural orifice wound infection or tumor implantation was observed. The mean operating time was 365.3±41.7 min, and the mean estimated blood loss was 87.8±39.3 ml. The mean duration of hospital stay was 11.3±1.2 days, while the mean maximum pain score (visual analogue score, VAS) was 2.3±0.9 on postoperative day (POD) 1, and the mean time to ambulation was 1.3±0.5 days. The 60-day postoperative morbidity rate was 11.1% (1/9). After a mean follow-up of 14.7±9.6 months, there was no transrectal or transvaginal access-site recurrence, no anterior rectectomy or posterior fornix colpotomy-related complications, and no local recurrence or distant metastasis.
CONCLUSIONS: Our preliminary experience indicates that this new technique, LA-NOSE gastrectomy using the auxiliary incision-free tube, is feasible for selected patients with gastric cancer.
METHODS: From July 2018 to June 2020, a total of 9 patients with gastric cancer were recruited for this study. LA-NOSE gastrectomy (subtotal or total) using the auxiliary incision-free tube and D2 lymph node dissection were performed. Specimens were extracted through the anterior wall of the upper rectum in 4 male patients and the posterior fornix of the vagina in 5 female patients using the auxiliary incision-free tube.
RESULTS: All 9 patients underwent successful laparoscopic gastrectomy with NOSE using the auxiliary incision-free tube. No perioperative death, re-admission within 60 days post operation, natural orifice wound infection or tumor implantation was observed. The mean operating time was 365.3±41.7 min, and the mean estimated blood loss was 87.8±39.3 ml. The mean duration of hospital stay was 11.3±1.2 days, while the mean maximum pain score (visual analogue score, VAS) was 2.3±0.9 on postoperative day (POD) 1, and the mean time to ambulation was 1.3±0.5 days. The 60-day postoperative morbidity rate was 11.1% (1/9). After a mean follow-up of 14.7±9.6 months, there was no transrectal or transvaginal access-site recurrence, no anterior rectectomy or posterior fornix colpotomy-related complications, and no local recurrence or distant metastasis.
CONCLUSIONS: Our preliminary experience indicates that this new technique, LA-NOSE gastrectomy using the auxiliary incision-free tube, is feasible for selected patients with gastric cancer.