Objective To evaluate the safety and ascendancy of small caliber stapler application for anterior resection in ultra-low rectal cancer with anal sphincter preservation. Methods A retrospective analysis of the data of 60 cases of ultra-low rectal cancer treated by anterior resection with anal sphincter preservation by double stapling technique according to TME principle between June 2006 and June 2009 were undertaken. The 60 patients were divided into two groups, each group included 30 cases. One group adopted 33 mm stapler and another group adopted 29 mm stapler, and then the profiles of medi-operation, post-operation, and prognosis were assessed. Results Time of simple anastomose in operation was (9.0±3.3) min in 33 mm stapler group and (6.0±2.6) min in 29 mm stapler group, and there was significant difference between them (P=0.022 5). There were 6 cases needed to be restored because of lesion during operation or dys-anastomosis in 33 mm stapler group, while 2 cases in 29 mm stapler group, there was significant difference between them (P=0.030 1). No significant differences were observed between the two groups in terms of the time for operation, leakage, bleeding, stenosis, anastomotic recurrence, and fecal incontinence after operation or length of stay. Conclusion The application of 29 mm stapler not only can shorten time for anastomose and step down the degree of difficulty, but also dosen’t increase stenostomia and other complications.
Objective To introduce a modified REV procedure of complicated transposition of the great arteries （TGA） or double outlet right ventricle （DORV） which was combined with ventrieular septal defect （VSD） and pulmonary valve stenosis（PS）. Methods From Sep. 2005 to Feb. 2006, 3 children with complicated transposition of the great arteries underwent a modified REV operation. This modified REV operation was designed on the basis of classical REV procedure to preserve the native pulmonary artery valve and its function. Results Two patients recovered uneventfully but one died after extraeorporeal membrane oxygenator （ECMO） treatment. After 4 and 1 months follow-up respectively, the discharged 2 patients were asymptomatie and the eehoeardiography revealed that the pressure gradient between left ventrieular-main pulmonary were estimated to be 15 and 5mmHg. Conclusion This modified REV operation for preservation of pulmonary artery valve is an ideal procedure to complicated transposition of the great arteries. Advantages and disadvantages of this modified REV procedure were discussed.
Objective To evaluate the efficacy of Radiofrequency （RF） modified maze procedure combined with open-heart surgery for atrial fibrillation （AF）. Methods From January 2003 to October 2004, 66 patients underwent the RF modified maze Ⅲ procedure for AF combined with open-heart surgery. The preoperative and postoperative indexes of electrocardiogram and echoeardiogram were compared through retrospective analysis and follow-up. Postoperative cardiac function and thromboembolie events were evaluated through telephone and mail. Results The time needed for RF modified maze Ⅲ was 18.61±3.56 min. There were no hospital deaths and the complications was 15.15%（10/66）. Follow-up duration was 14.25±6.47 months with 95.45%（63/66） completion. At the lastest follow-up, the rate of freedom from AF was 80.95% （51/63）and the rate of restoration to sinus rhythm was 74.60%（47/63）. No thromboembolic events was seen. 77.78%（49/63） of patients were in NYHA class Ⅰ. Significant decrease was seen in both left atrial dimension （LAD） and left ventricular dimension （LVD）（P〈0.01） more than 6 months after operation. Conclusion RF modified maze Ⅲ procedure as an adjunctive procedure is safe, time-sparing and effective in eliminating AF.
ObjectiveTo analyze the current situation of enhanced recovery after surgery (ERAS) application in colorectal surgery in China, and summarize the existing problems.MethodsAfter the questionnaire was developed, members of the Chinese Society of Colorectal Cancer were selected as respondents and results were collected by online questionnaire. All the respondents volunteered to visit the homepage of the questionnaire through the link address. After completing the questionnaire, they were saved and submitted.ResultsA total of 120 questionnaires were sent out and finally 107 respondents completed the electronic questionnaire survey. Among them, 73 (68.2%) routinely carried out ERAS programmes and 34 (31.8%) didn’t carry out ERAS programmes. Among the 11 ERAS programmes, most surgeons carried out 3–7 ERAS programmes, among which 4 ERAS programmes was the most (25 surgeons, 23.4%). The survey results for different ERAS programmes showed that only 4 out of 11 ERAS programmes had implemented more than half of the respondents. Respondents with older than 45 years old were more inclined not to undergo mechanical bowel preparation before surgery (P<0.001) and were more likely early postoperative oral intake (P=0.008), respondents with more than 1 000 hospital beds were more likely to select preoperative oral carbohydrate (P=0.012) and postoperative multimodal analgesia (P<0.001), respondents with more than 200 cases of colorectal surgery per year were more inclinedto take oral carbohydrate before surgery (P=0.018), and respondents whose rate of minimally invasive surgery was higher than 50% were more inclined to choose multimode analgesia (P=0.047). On the contrary, the respondents in the tumor hospitals recommended shortening the length of postoperative hospital stay and recommending early discharge (P=0.014). Hospitals that routinely performed ERAS (P<0.001), preoperative oral carbohydrate (P<0.001), without preoperative gastric tube (P=0.019), early postoperative drinking water (P=0.012), and early postoperative oral feeding (P=0.038) were associated with a shorter average postoperative hospital stay.ConclusionERAS has not been popularized in the field of colorectal surgery in China, and there are differences between different doctors and between different hospitals, which still need to be promoted continuously.
ObjectiveTo discuss the effect of palliative drainage operation on the life quality of hilar cholangiocarcinoma. MethodsCholangiocarcinoma data of our hospital in recent 21 years were analysed retrospectively. They were divided into four groups: RouxenY choledochojejunostomy group, bridge internal drainage group, PTCD (or ERBD) internal drainage group, and operative external drainage group. The operative mortality, incidence of postoperative cholangitis and survival period were compared among groups.ResultsThe total perioperative mortality of 193 cases of palliative operation was 9.3%, there was no difference among groups (P＞0.05). The rate of postoperative cholangitis in the bridge internal drainage group (10.0%) was lower than that of RouxenY choledochojejunostomy group (19.4%),P＜0.05, the rate of cholangitis in PTCD (or ERBD) internal drainage group (37.5%) and operative external drainage group (38.1%) were significantly higher than that of RouxenY choledochojejunostomy group (P＜0.01). There was no significant difference between RouxenY choledochojejunostomy group 〔(9.2±1.8) months〕 and PTCD (or ERBD) internal drainage group 〔(8.8±1.9) months〕 in survival period (P＞0.05)，but the survival period of the above groups were significantly higher than that of bridge internal drainage group 〔(6.5±1.6) months〕，P＜0.05, and operative (or PTCD) external drainage group 〔(4.3±2.0) months〕,P＜0.01.ConclusionThe life quality of RouxenY choledochojejunostomy group is better than that of bridge internal drainage group and PTCD (or ERBD) internal drainage group, the life quality of external drainage is worse than that of the other groups.
Objective To summarize the experiences of surgical treatment of sinus venosus atrial septal defect （SVASD）. Methods There were 32 patients of SVASD, all of them were associated with totally or partially right anomalous pulmonary venous connection. There were 25 cases of superior SVASD, 22 cases underwent double-patch procedure, 3 cases underwent Warden procedure. In 7 cases of inferier SVASD, 3 cases of Scimitar syndrome underwent ASD repair by pericardial patch and at the same time the anomalous pulmonary vein was divided and reimplanted to the posterior wall of left atrium, 4 cases of them underwent single-patch ASD repair. Results The surgical results were satisfying and no patient died, 28 patients were in sinus rhythm and echocardiography showed neither obstruction of caval vein and right pulmonary vein nor residual interatrial shunt. Conclusion SVASD mostly associated with right anomalous pulmonary venous connection according to its special anatomic structure. Preserving the function of sinus node and avoiding of obstruction of caval vein should be routinely considered when superior SVASD was repaired. The heart function of Scimitar syndrome should be followed-up for a long time for it usually associated with right lung hypoplasia.
Objective To evaluate the clinical characteristics of end oscopically guided thorough vitrectomy in managing exogenous endophthalmitis with cloudy cornea. Methods The clinical data of 20 patients (20 eyes) suffered from exogenous endophthalmitis with cloudy cornea and underwent endoscopically guided total vitrectomy were retrospectively analyzed. The patients (18 males and 2 females) aged from 5 to 79 years with the average age of 35.9 years. There were 16 post-trauma and 4 post-cataract endophthalmitis. The cornea was cloudy with the visual acuity of not better than counting fingers in all eyes. During the operation, posterior vitreous detachment was induced, vitreous at the base and bands over the ciliary body was removed, and membrane at the anterior or posterior surface of the iris was also removed after lensectomy. The median of the duration of hospita lization to operation was 1.5 days, and the follow-up period was 6～42 months (mean=23 months). Results Positive cultures were obtained in 9 (45%) cases. Seven intraocular foreign bodies were extracted from 6 eyes. Ora serrata was separated at one place in 2 cases, iatrogenic retinal tear at one, two place in 1 case respectively. Vitrectomy and intravitreal injection were underway again in 2 cases respectively after surgery. Ten eyes (50%) retained useful vision (ge;0.05). The visual acuity was decreased, maintained and improved in 1, 3 and 16 eyes, respectively, and 4 cases over than 0.08. Cornea was clear in 11 (55%) eyes after operation; 9 cases with silicon oil in; ocular pressure was slanting low in 2 cases , but more than 5 mm Hg（1 mm Hg=0.133 kPa）; intraocular hypertension in 1 case , controlled by medicine; local and questionable retinal detachment in 1 case respectively, without surgery again. The visual acuity of none of the 9 eyes with silicon oil in was lower than counting fingers, only one eye in 11 eyes without silicon oil in was lower than 0.05 and no eye lost at the end of follow-up. Conclusion Endoscopically guided total vitrectomy is useful, safe and reliable for the management of exogenous endophthalmitis with cloudy cornea in time. （Chin J Ocul Fundus Dis，2008，24：202-205）
ObjectiveTo summarize a patient diagnosed as Bismuth type Ⅲa hilar cholangiocarcinoma who unerwent the curative surgery combined with partial portal vein resection and reconstruction+hilar bile duct formation+Roux-en-Y choledochojejunostomy, meanwhile we reviewed the current status of surgical treatment of hilar cholangiocarcinoma at home and abroad.MethodsTo retrospectively summarized and analyzed the clinical data of one case of Bismuth type Ⅲa hilar cholangiocarcinoma. The preoperative total bilirubin of this patient was 346.8 μmol/L, and this patient underwent the curative surgery combined with partial portal vein resection and reconstruction+hilar bile duct formation+Roux-en-Y choledochojejunostomy after reducing jaundice by percutaneous transhepatic biliary drainage (PTBD). Then we retrieved domestic and foreign related literatures.ResultsOperative time of this patient was about 290 min and intraoperative bleeding was about 350 mL. No intraoperative blood transfusion occurred. The results of pathological examination showed middle-differentiatied adenocarcinoma of hilar bile duct with negative tumor margins and no regional lymph node metastasis (0/14). The postoperative recovery was uneventful with hospital stay time of 9 days and without any complication. The patient had been followed-up in the outpatient department for 3 years,and was generally in good condition. The evidence of recurrence or metastasis wasn’t found.ConclusionsPre-operative biliary drainage can improve the safety of operation and reduce the incidence of postoperative complications, extend liver resection for the patient with Bismuth type Ⅲa hilar cholangiocarcinoma, which can improve R0 resection rate and extend postoperative survival.
Objective To investigate the value of lymphatic tracer on surgery for colorectal cancer. Methods Literatures about lymphatic tracer and lymphatic mapping in colorectal cancer were reviewed. Results Lymphatic mapping technique was helpful to increase the numbers of lymph node harvested, to identify sentinel lymph node, thereby increased the accuracy of pathological staging. Besides, lymphatic tracer had great potential uses in lymph nodes targeted chemotherapy during surgery, which might improve prognosis in colorectal cancer patients. Conclusions The lymphatic tracer has been powerful in diagnosis and treatment for colorectal cancer. The more extensive and more profound application of lymphatic mapping depend on more clinical study.
Objective To compare the therapeutic effect of procedure for prolapse and hemorrhoids （PPH） and Block repair procedure for rectocele．Methods A retrospective study of 62 patients with surgical treatment for rectocele was analyzed．The patients were divided into PPH group （n=32） and Block group （n=30） according to the different operation procedure．The symptoms score of improvement of the patients after surgery was compared between the two groups， including operation time，intraoperative blood loss， postoperative pain score， required analgesic times， postoperative complications，hospitalization time，and hospitalization expenses．Results The symptoms of constipation of patients in two groups was significantly improved afer operation．Comparing one month with three months of Longo’s obstructed defecation syndrome （ODS） score after the operation，there was no significant difference in the PPH group（P＞0.05）， but significant difference in the Block group（P＜0.01）．Although the expenses of the PPH group was much higher than that of the Block group （P＜0.01）， the outcomes of the PPH group were much better than those of the Block group （P＜0.01）， including the postoperative Longo’s ODS score of one month and three months，operation time，intraoperative blood loss， postoperative pain score，required analgesic times，and hospitalization time．Two cases of lightly postoperative incontinence occurred in the PPH group，but completely recovered after three months in the clinical follow-up．Conclusions The PPH is as safe and effective as Block repair procedure for rectocele. The short time effect and lower recurrence rate of the PPH are better than those of the Block repair procedure．