目的探讨如何降低胰十二指肠切除术后胰空肠吻合口漏的发生。方法采用胰管空肠吻合胰腺残端套入法行胰肠吻合,按胰、胆、胃顺序与空肠重建消化道。结果27例胰十二指肠切除术中,手术并发症7例(25.93%),其中应激性溃疡出血3例,胃排空延迟2例,腹腔及腹壁创口感染各1例,均经非手术治愈。全组无围手术期死亡,亦无一例发生胰瘘。结论胰瘘的发生同术式和操作技术密切相关,亦与吻合口部位血供和张力以及吻合口远端通畅与否有关。本术式增加了胰空肠吻合的严密性,对预防胰瘘的发生起到了积极的效果,且操作简便,易于掌握,效果可靠。
ObjectiveTo evaluate the metastasis feature and the dissecting value of cervicothoracic lymph node for middle esophageal squamous carcinoma. MethodsA total of 303 patients admitted to the Rugao Boai Hospital(107 patients) and the Rugao People's Hospital (196 patients) received the stapled cervical esophagogastrostomy via different thoracic approach according to the admission order number between March 2005 and February 2013. There were 290 patients with Ro resections including 149 patients by Ivor-Lewis approach (an Ivor-Lewis group) and 141 patients by Sweet approach (a Sweet group). The data of lymph nodal dissection and PTNM stage and follow-up of the two groups were analyzed. ResultsThe number of positive lymph nodes dissected from the cervicothoracic junction in the IvorLewis group was significantly greater than that in own upper abdomen (Z=3.12, P<0.05) and that in the cervicothoracic junctionin in the Sweet group (Z=3.30, P<0.05). The lymph node metastasis rate of the cervicothoracic junction in the Ivor-Lewis group was significantly higher than that in own upper abdomen(χ2=10.76, P<0.05)and that in the cervicothoracic junction in the Sweet group (χ2=7.34, P<0.05). The lymph node ratio (LNR) of the cervicothoracic junction in the Ivor-Lewis group was significantly higher than that in own upper abdomen (χ2=11.67, P<0.05) and that in the cervicothoracic junction in the Sweet group (χ2=5.99, P<0.05). The proportion of patients which PTNM were Ⅲa or Ⅲb as N>N1 in the Ivor-Lewis group was significantly higher than that in the Sweet group(χ2=5.59, P<0.05). After surgery of 1 year, 3 years, 5 years, the rate of lymph node local recurrence and the total rate of tumor metastasis or recurrence in the Ivor-Lewis group were significantly lower than in the Sweet group (P<0.05). The survival rate in the Ivor-Lewis group was significantly greater than that in the Sweet group (P<0.05). ConclusionThe cervicothoracic junction has a higher incidence of lymphatic metastasis, which transfer intensity is greater than that of upper abdomen. The extended cervicothoracic lymph node dissection should be indeed indispensible to increase of radical resection and the accuracy of PTNM stage and to improve the long term survival for middle esophageal carcinoma.
Objective To compare the effects of double stapling technique (DST) and single stapling technique (SST) in the low or ultralow anterior rectal resection and colon-anal canal anastomosis for patients with rectal cancer. Methods The clinical data of 351 patients with rectal caner, who were treated with low or ultralow anterior resection and colon-anal canal anastomosis in West China Hospital from Jan. 2009 to Dec. 2010, were collected and analyzed retrospectively. Operative and postoperative indexes of patients treated with DST (n=302) and SST (n=49) were compared. Results Compared with DST group, the distance from the dentate line to the edge of tumor, the length of the distal surgical margin 〔(1.83±0.59) cm vs. (2.07±0.56) cm〕, and hospitalization cost 〔(24 350.48±7 812.73) yuan vs.(29 455.32±7 869.33) yuan〕 of SST group were shorter or lower (P<0.05), but operative time was longer 〔(112.86±39.29) min vs. (100.10±36.75) min, P<0.05〕. There were no significant differences on blood loss, duration of firstambulation, duration of first passing flatus, duration of first bowel movement, duration of pulling out nasogastric tube, duration of pulling out urinary catheter, duration of pulling out drain, postoperative hospital stay, total length of hospital stay, and the incidence of complication between the 2 groups (P>0.05). All patients were in functional recovery of anal control after operation. All patients were followed-up for 6-24 months (average 16 months). During the followed-up, only 1 case suffered local tumor recurrence (SST group), 3 cases suffered distant metastases (all in DST group), and 15 cases (4.27%) died, of which 13 cases (4.30%) in DST group and 2 cases (4.08%) in SST group. Conclusions As in the low or ultralow anterior rectal resection and colon-anal canal anastomosis for patients with rectal cancer, SST results in shorter distal surgical margin than DST, so SST is suitable for the patients with shorter distance from the dentate line to the edge of tumor. What’s more, it saves the hospitalization cost effectively.
目的总结降低胰十二指肠切除术后胰空肠吻合口漏发病率的经验体会。 方法切除胰头后,将胰腺残端游离2.5~3.0 cm,利用红色石蕊试纸遇碱性胰液变蓝的特性,帮助寻找胰腺断面被横断的小导管,丝线贯穿缝扎。将空肠袢断端2.0~2.5 cm浆肌层剥除后施行套叠式胰空肠端端吻合,距浆肌层游离缘1.0~1.5 cm 处空肠上下壁各缝1针固定,最后用纤维蛋白胶封闭吻合口。结果47例患者中无一例发生胰空肠吻合口漏。结论该法操作较简便,适用于胰腺残端各种情况的处理。
Follow the advance of surgical treatment in complex congenital heart disease, the application of right ventricular(RV)-bypass procedures in RV-hypoplasia/dysfunction was gradually recognized; the pathological pattern of RV-hypoplasia/dysfunction, the histological change of RV-bypass operation and the option on different operative procedure, emphasis on the indication of bidirectional superior cavopulmonary anastomosis(BCPA),the form and method of procedure,and peri-operative management were reviewed in this paper,the optimal age for BCPA, the optimal timing for conversion to Fontan procedure, on pump or off pump, section of the pulmonary trunk, and its difference from hemi-Fontan and 1 1/2 ventricular operation were discussed.
目的 探讨捆绑式胰肠吻合术的改良方法。方法 对8例胰十二指肠切除术患者行捆绑式胰肠吻合术时采用带血管蒂的大网膜包绕空肠浆肌鞘,以达捆绑之目的。8例中行桥袢空肠造瘘5例,胆总管造口T管引流3例,并观察其术后5 d内每天平均引流液量。结果 8例患者均治愈出院,无胰瘘、胆瘘发生; 5 d内每天平均引流液量除第1天胆总管造口低于空肠造瘘外,其余4 d每天平均引流液量均明显高于空肠造瘘; 1例空肠造瘘者术后第8天继发胰腺残端出血,经电灼后止血。结论 带血管蒂的大网膜包绕空肠浆肌鞘完全可以代替粗线环绕空肠结扎,并使整个空肠浆肌鞘与胰腺紧贴,更利于胰肠间愈合; 空肠造瘘或胆总管造口对桥袢空肠均有减压引流的作用,但T管引流更简单、有效、省时。