Objective To explore the safety, effectiveness, operation mode and clinical value of the laparoscopic colorectal resection. Methods The clinical data and experiences of laparoscopic resection for 18 cases with colorectal neoplasm from Jun. 2007 to Mar. 2008 were studied retrospectively. Results Among 18 cases, there were 5 cases of rectal cancer, 6 cases of sigmoid colon carcinoma, 2 cases of sigmoid colonic polyp, 2 cases of descending colon carcinoma, 2 cases of ascending colon carcinoma and 1 case of ascending colonic lipoma. Fifteen cases of laparoscopic colorectal resection were performed successfully, including Dixon procedure 4 cases, Miles operation 1 case, radical resection of sigmoid colon 5 cases, palliative resection of sigmoid colon 2 cases, left hemicolectomy 2 cases and right hemicolectomy 1 case. Three cases converted to laparotomy due to adiposity or advanced status of local disease. Average intraoperative blood loss was 110 ml. The average number of lymph nodes dissected was 13.5. It took about 40 hours to restore intestinal function. The average time of hospitalization was 9 days. No one died during operation and no complications such as anastomotic leakage and postoperative hemorrhage occurred. Conclusion Laparoscopic resection for colorectal neoplasms possesses less trauma and rapid postoperative recovery. Laparoscopic colorectal surgery is safe and effective with skill and indication.
目的:探讨结直肠癌KAI1/CD82与E－cadherin的表达与预后的关系。方法: 采用免疫组化S-P法检测105例结直肠癌中KAI1/CD82与E-cadherin的表达。结果: 74例中5年生存率为48.6%。生存5年以上的KAI1/CD82的阳性表达率(86.11%),明显高于生存5年以下者(57.89%)(Plt;0.01);而E－cadherin生存5年以上者的阳性表达率(6389%)亦明显高于生存5年以下者(31.58%)(Plt;0.01%)。结论:联合检测KAI1/CD82与E-cadherin的表达对临床判断结直肠癌的预后有重要价值。
目的:探讨老年结直肠癌并急性肠梗阻的处理原则和方法。方法:回顾性分析10年间收治的78例(70～80岁)结直肠癌并急性肠梗阻的临床资料。78例中Dukes B期20例,C期18例,D期40例。全部患者经手术治疗,包括急诊手术46例,择期性手术32例。采用右半结肠一期切除肠吻合治疗30例,左半结肠一期切除吻合40例。Hartmann 5例, Di×on手术2例,肿瘤近端肠管造瘘1例。结果:术后出现并发症16例(20.5%)21例次,包括切口感染14例次,腹腔感染5例次和吻合口瘘2例次,死亡3例(3.85%),75例(96.2%)痊愈出院。结论:对于急性结直肠癌性梗阻除非有急诊手术指征,应首先采用非手术治1～2 d,尽可能转为择期手术;一期切除吻合治疗结直肠癌并发急性梗阻,是方便可行而安全有效的方法,加强围手术期处理是手术成功的关键。
Objective To explore the impact of restrictive fluid administration for patients with colorectal cancer combined diabetes. Methods The clinical data of patients diagnosed definitely as colorectal cancer with diabetes were analyzed retrospectively from January 2007 to October 2009 in this hospital, the clinical effects on postoperative early rehabilitation were studied and the differences between restrictive fluid regimen (fluid restriction group) and tradition fluid regimen (tradition therapy group) were compared. Results The time of first aerofluxus and the first ambulation in fluid restriction group were shorter than those of tradition therapy group, the differences had statistical significances (Plt;0.05). The incidence of wound infection in fluid restriction group was lower than that in tradition therapy group (Plt;0.05). The differences of preoperative hemoglobin (Hb), white blood cell (WBC), glucose (GLU) and blood urea nitrogen (BUN) were not statistically significant between two groups, but the difference of postoperative GLU was statistically significant between two groups (Plt;0.05). Conclusion Restrictive fluid regimen can reduce the incidence of common complications after colorectal surgery for diabetic, and has a certain promoter action to the early rehabilitation after rectal surgery.
Objective To summarize the experience of single incision laparoscopic colorectal surgery and to discuss the operative techniques. Methods The clinical data of 21 cases who underwent single incision laparoscopic colorectal surgery in Shengjing Hospital from Jan. 2010 to Jun. 2011 were collected and analyzed. Results Of 21 cases underwent single incision laparoscopic surgery， right hemicolectomy performed in 5 cases， sigmoidectomy performed in 2 cases， rectal anterior resection performed in 9 cases， rectal abdominoperineal resection performed in 2 cases， total colectomy performed in 1 case， and colostomy performed in 2 cases. Twenty cases completed by single incision， but 1 case was added an extra 12 mm incision in order to dissect the lower segment of rectum. The operative time was （189±75） min （40-335min）；the postoperative hospitalization time was （11.5±3.4） d （7-16d）. There were no bleeding， anastomosis leakage or intestinal obstruction after operation， and no incision infection， rupture or hernia were founded. No recurrence was found within 6 months’ follow up after operation. Conclusions Under reasonable selection of indication， single incision laparoscopic colorectal surgery is safe and feasible， and it also has a satisfactory cosmetic effect and better minimally invasive effect.
Objective To discuss the strategies for building the framework of team culture of multi-disciplinary team (MDT) for colorectal cancer. Methods By comprehending the traditional concept of volunteer and probing into the value of traditional team culture, combining the needs of MDT for colorectal cancer, build appropriate team culture and core idea of MDT for colorectal cancer. Results Confirm that building of volunteers groups and the volunteers culture is the core of the team culture of MDT for colorectal cancer. Analyze characters of volunteers groups and the operation strategies, and find the way of maintaining the volunteers culture. Conclusion With the development of volunteers groups and increased participants, the team culture of MDT for colorectal cancer will show more sociality and extent. And it is also the important idea and direction for development in future. As team culture, organization structure and personnel structure supplements each other, adjusting and perfecting the team culture in practice continually is a long-term work for MDT.
ObjectiveTo investigate the surgical complications and its influence factors of radical surgery in the treatment of elderly patients with colorectal cancer. MethodsTwo hundreds and sixteen patients with colorectal cancer who were treated in the Second People's Hospital of Lianyungang City from January 2010 to September 2014 as the research object, the clinical data were collected by the self-made general data questionnaire, and they were analyzed by descriptive statistics and logistic regression analysis using SPSS 19.0. ResultsFor elderly patients with colorectal cancer radical operation, pulmonary infection and wound infection were the common complications.Single factor and logistic regression analysis showed that medical comorbidity, hypoproteinemia, operation time, Dukes staging, and smoking were risk factors of postoperative complications in the colorectal cancer patients. ConclusionFor elderly patients with colorectal cancer underwent radical operation, pulmonary infection and wound infection are the common complications.It's occurrence by various factors.
Objective To investigate the features of extracolonic carcinoma spectrum in Northeast Chinese with hereditary nonpolyposis colorectal cancer. Methods The extracolonic carcinoma spectrum’s characteristics of 85 families registered in strict conformity with the HNPCC Amsterdam criteriaⅡwere analyzed retrospectively. Results In the 85 HNPCC families， the tumorous patients were 509 cases，the primary tumors were 589 cases， among the total consisted of 219 cases of colon cancer， 91 cases of rectal cancer，and 279 cases of extracolonic cancer， the most common extracolonic carcinoma was lung cancer. Conclusions Extracolonic carcinoma is an important part of cancer spectrum in HNPCC family， and the common extracolonic carcinoma in Northeast of Chinese are lung cancer， gastric cancer， endometrial cancer， liver cancer， and esophagus carcinoma.
【Abstract】ObjectiveTo detect the expression of human papilloma virus(HPV) 16 E7 was detected in colorectal adenocarcinoma tissue and normal mucosa. MethodsEighty-two patients with primary colorectal adenocarcinoma were selected in this study. The samples were taken from the tumor and the adjacent normal mucosa (10 cm away from the tumor) in each patient. Polymerase chain reaction (PCR) and immunohistochemistry were used to detect HPV16 E7 DNA and protein respectively. ResultsHPV16 E7 DNA expression was significantly higher in colorectal carcinoma (51.22%,42/82) than that in adjacent normal mucosa (4.88%,4/82), P＜0.01. A correlation was found between HPV16 E7 DNA expression and tumor location (P＜0.05)，18.18% in the ascending colon carcinoma and 64.10% in the rectal carcinoma. HPV16 E7 DNA expression was also associated with Dukes stage（P＜0.01）, but was not correlated with cancer differentiation. HPV16 E7 protein expression was mainly dectected in the nuclei of tumor cells with immunohistochemistry. There was a correlation between the expression of HPV16 E7 protein and HPV16 E7 gene. PCR had a higher sensitivity than immunohistochemistry. ConclusionHPV16 infection rate is much higher in the colorectal carcinoma than that in the adjacent normal mucosa, which indicates that HPV16 infection exists in some colorectal carcinomas. The high infection rate of HPV16 E7 is associated with advanced Dukes stage and proximity to anus.