ObjectiveTo explain the advantage of laparoscopic endoscopic rendezvous procedures used to treat rectal carcinoma, and predict the future direction of the surgery methods for rectal carcinoma. MethodsA review and summary based on the clinical experience of our hospital and the published researches about the laparoscopic endoscopic rendezvous procedures over the past years in home and abroad were performed. ResultsLaparoscopy can monitor the situation of the abdominal cavity.Endoscopy can detect the location of rectal carcinoma.Laparoscopic endoscopic rendezvous procedures used to treat rectal carcinoma can combine the advantage of each other.And the purpose of "less invasion, less pain, and faster recovery" will be achieved.The effect of "1+1 > 2" will be realized. ConclusionLaparoscopy and transanal endoscopic microsurgery hybrid could be a naive form of nature orifice transluminal endoscopic surgery to treat rectal carcinoma.
Objective To explore and summarize the application of minimally invasive technique to every stage of severe acute pancreatitis (SAP). Methods The treatment of 101 SAP patients admitted to our hospital between January 1995 and December 2008 were retrospectively analyzed. After calculi were removed by endoscopic retrograde cholangiopancreatograpy (ERCP) and endoscopic sphincterotomy (EST), endoscopic nasobiliary drainage (ENBD) were applied, then rhubarb liquid was perfused into gut with a nutrient canal and ultrasound-guided abdominal drainage tube were simultaneously placed at the early stage. Some patients received continuous renal replacement therapy (CRRT) at the same time. Laparoscopic cholecystectomy (LC) was performed at the subacute stage, and choledochoscope was introduced to remove parapancreatic necrotic tissues at the late stage of SAP.Results Of all the 101 cases treated by the method mentioned above, 75 cases received ERCP (or EST) and ENBD, and 31 cases underwent rhubarb liquid perfusion with a nutrient canal. Eight cases underwent continuous renal replacement therapy (CRRT). Forty-eight cases underwent LC and ultrasoundguided abdominal drainage. Thirtysix cases with infected peripancreatic tissue or abscess underwent debridement under choledochoscope 3 to 14 times at the later stage. Five cases died of multiple organ failure (MOF) and acute respiratory distress syndrome (ARDS). The hemobilia ocurred in 2 patients during choledochoscopy and was cured under direct visualization by electric coagulation. Intestinal fistula happened in 3 cases and cured by drainage. Pancreatic pseudocyst was latterly seen in 3 cases and treated by the anastomosis of cyst with jejunum through selective operation. After the hospitalization of 9-132 d (mean 24 d), 96 cases completely recovered. Conclusion Timely application of minimally invasive technique to every stage of SAP can avoid the defects of traditional operations, decrease the injury and interference to the maximum, and raise the cure rate.
目的：探讨鼻内镜手术治疗鼻内翻性乳头状瘤(NIP)的疗效。方法：回顾性分析用鼻内镜手术治疗的36例经病理确诊的NIP患者的临床资料，随访1～6年。结果:”一次性治愈31例(86.1%)；5例复发(13.9%)，3例在门诊内窥镜下分次摘除并结合YAG激光治愈，2例再次于鼻内镜结合Caidwell-Luc手术治疗，无恶变病例，结论：根据病变范围选择适当的手术方式，经鼻内镜手术切除鼻腔鼻窦内翻性乳头状瘤效果良好。
Objective To evaluate the safety and efficacy of simultaneous endoscopic bilateral placement of selfexpandable metal biliary stents in malignant hilar biliary obstruction． MethodFrom May 2007 to December 2010, a total of 24 patients with hilar malignancy of Bismuth type Ⅱ to Ⅳ underwent endoscopic retrograde cholangiopancreatography (ERCP) and bilateral metal stent placement. Technical success rate, functional success rate, ERCP related complications, stents’ patency time, and patient’ survival time were recorded and reviewed． Results Twentyone of 24 patients were followedup for average 39 months. Technical success rate was 100%, the average operation time was （36.2±13.9） min, the functional success rate was 95.45%. Mild cholangitis occurred in 2 cases and there was no ERCP related pancreatitis, bleeding, perforation, and death. Stents dysfunction occurred in 7 within followup period. Amonge them, plastic stents were inserted through the metallic stents in 4 cases, PTCD was required in 1 case, and conservative therapy was given in the other 2 cases. The median stent’ patency time and median patient’ survival time were 253 d (95% CI: 199.79-306.21) and 229 (95% CI : 154.53-303.47）, respectively, with no significant differences between Bismuth classification types. ConclusionEndoscopic simultaneous bilateral biliary metal stent placement is technically feasible, safe, and effective to malignant hilar obstruction.
目的 探讨内镜逆行胰胆管造影(ERCP)检查及内镜治疗在腹腔镜胆囊切除(LC)术前、术后的应用价值。 方法 对61例拟行LC的患者术前或术后行ERCP检查，发现异常再行内镜治疗。结果 LC术前行ERCP者42例中39例显影，其中37例伴有其他胆管疾病，占94.9%。术后行ERCP者19例均显影，总的插管成功率为95.1%。LC术前或术后42例行EST治疗，4例行EPBD，2例行ERBD，15例行ENBD，另4例在行ERCP检查后改开腹手术，取石成功率为92.9%。结论 诊治性ERCP在LC前、后的应用，对进一步明确诊断、选择手术方式、预防LC的并发症和提高LC的成功率具有重要价值。
ObjectiveTo investigate the influence of different temperatures of distilled water on the general sensation of patients during endoscopic ultrasonography (EUS) examination. MethodsSixty patients who received EUS examination were randomly assigned to trial group and control group. The trial group used (40±1) ℃ distilled water, while the control group accepted 26-28℃ distilled water. The operating time and the grade of discomfort symptoms such as general discomfort, abdominal pain, nausea, vomiting and terror were observed. ResultsSignificant differences in general discomfort, nausea, vomiting and terror were found between the two groups (P ＜ 0.001) . Abdominal pain was not found in either group. The examination time in each group did not show any significant difference (P ＞ 0.05) . ConclusionDifferent distilled water temperatures significantly influence the sensation of patients during the EUS examination, and distilled water with a temperature of (40±1) ℃ is able to relieve the discomfort of patients.