Common types of massive intraoperative haemorrhage, treatment philosophy and operating skills in pelvic cancer surgery / 中华肿瘤杂志

<p><b>OBJECTIVE</b>To explore the common types of massive intraoperative bleeding, clinical characteristics, treatment philosophy and operating skills in pelvic cancer surgery.</p><p><b>METHODS</b>We treated massive intraoperative bleeding in 19 patients with pelvic cancer in our department from January 2003 to March 2012. Their clinical data were retrospectively analyzed. The clinical features of massive intraoperative bleeding were analyzed, the treatment experience and lessons were summed up, and the operating skills to manage this serious issue were analyzed.</p><p><b>RESULTS</b>In this group of 19 patients, 7 cases were of presacral venous plexus bleeding, 5 cases of internal iliac vein bleeding, 6 cases of anterior sacral venous plexus and internal iliac vein bleeding, and one cases of internal and external iliac vein bleeding. Six cases of anterior sacral plexus bleeding and 4 cases of internal iliac vein bleeding were treated with suture ligation to stop the bleeding. Six cases of anterior sacral and internal iliac vein bleeding, one cases of anterior sacral vein bleeding, and one case of internal iliac vein bleeding were managed with transabdominal perineal incision or transabdominal cotton pad compression hemostasis. One case of internal and external iliac vein bleeding was treated with direct ligation of the external iliac vein and compression hemostasis of the internal iliac vein. Among the 19 patients, 18 cases had effective hemostasis. Their blood loss was 400-1500 ml, and they had a fair postoperative recovery. One patient died due to massive intraoperative bleeding of ca. 4500 ml.</p><p><b>CONCLUSIONS</b>Most of the massive intraoperative bleeding during pelvic cancer surgery is from the presacral venous plexus and internal iliac vein. The operator should go along with the treatment philosophy to save the life of the patient above all, and to properly perform suture ligation or compression hemostasis according to the actual situation, and with mastered crucial operating hemostatic skills.</p>

Efficacy observation of paralleled clipping of rectal ligament in resection of rectal cancer in obese male patients / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To investigate the approach and efficacy of dealing the rectal ligament in resection of rectal cancer in obese male patients.</p><p><b>METHODS</b>A total of 92 patients (BMI>25 kg/m(2)) undergoing resection of rectal cancer from December 2008 to December 2010 in Henan Tumor hospital were assigned into 2 groups according to the surgical technique, the modified group (paralleled clipping of rectal ligament, 48 patients) and traditional group (44 patients). Operative time, intra-operational bleeding, rectal ulceration, ureteral injury, mesorectal integrity, and positive rate of lateral margin of pelvic wall were compared between two groups.</p><p><b>RESULTS</b>The operative time was (66.9±99.8) min in modified group, which was significantly shorter than that in traditional group [(125.4±12.2) min, P=0.000]. Intra-operative bleeding was (160.3±27.2) ml in modified group and (150.5±28.5) ml in traditional group (P=0.093). Rectal ulceration rated were 0 and 18.2% (8/44), mesorectal disintegrity rates were 6.2% and 22.7%, pelvic infection rates were 2.1% (1/48) and 20.4 (9/44) in modified and traditional groups respectively, whose differences were all significant (all P<0.05). No ureteral injury and positive margin were found in both two groups.</p><p><b>CONCLUSION</b>The approach of paralleled clipping of rectal ligament around the rectum meets the principle of TME, which is simple, safe and effective.</p>

Association of early diarrhea after the low anterior resection of rectal cancer and anastomotic leakage / 中华胃肠外科杂志

<p><b>OBJECTIVE</b>To evaluate the association of early diarrhea(postoperative day 1 to 7) and anastomotic leakage after low anterior resection for rectal cancer.</p><p><b>METHODS</b>Clinical data of 192 cases (group A, tumor from the anal verge 4-7 cm) from May 2004 to May 2007 and 236 cases(group B) from July 2007 to May 2010 in our hospital who received low anterior resection of rectal cancer were analyzed retrospectively.</p><p><b>RESULTS</b>In group A, the incidence of early postoperative diarrhea was 19.3%(37/192), of which 9 cases were treated with anti-diarrhea drugs. The morbidity of anastomotic leakage in patients with diarrhea was significantly higher than those without early diarrhea(16.2% vs. 5.2%, P<0.05). In group B, the incidence of early postoperative diarrhea was 16.5%(39/236). All the patients were treated with anti-diarrhea drugs. There was no difference in the morbidity of anastomotic leakage between patients with diarrhea and those without early diarrhea(16.2% vs. 5.2%, P<0.05). There was no difference in early diarrhea between groups A and B(P>0.05). However, the incidence of anastomotic leakage in patients with early diarrhea was lower in group B(P<0.05).</p><p><b>CONCLUSIONS</b>Early diarrhea after the low anterior resection of rectal cancer may indicate anastomotic leakage. Treatment of early postoperative diarrhea may reduce the risk of anastomotic leakage.</p>

Prevention and treatment of anastomotic leakage following anterior resection for low rectal cancer / 肿瘤研究与临床

Objective To analyze retrospectively the clinico-pathological features that influencing the occurrence of anastomotie leakage after low anterior resection of rectal cancer, as well as its management and outcome of patients. Methods The data of 513 patients underwent anterior resection for low rectal cancer from june 1999 to June 2007 were reviewed. Results The incidence of anastomotic leakage was 4.5 %(23/ 513). 20 patients underwent conservative therapy,while 3 patients underwent reoperation, all patients were cured without ileostomy or colostomy.Conclusion The occurrence rate of anastomotie leakage is closely re- lated to the type of operation,the Dukes staging,Diabetes Mellitus and Diarrhea. Local irrigation via the drainage tube is the main strategic point to manage the leakage.