ABSTRACT
Objective To investigate the role of endoscopic retrograde cholangiopancreatography (ERCP) in the diagnosis and treatment of adult biliary ascariasis.Methods Clinical data of 19 cases of adult biliary ascariasis diagnosed and treated with ERCP during Jan 2005 to Dec 2012 were retrospectively analyzed.Results Among the 19 adult patients with biliary ascariasis,11 were male,and the mean age was (62.7± 10.8) years.Eight cases lived in the countryside,7 cases in the integration of urban and rural area,and 4 cases in urban area.All cases had histories of eating raw fruits and vegetables.Living worms were found in 9 cases.Four cases were complicated with common bile duct stones.Petrification of residual dead worms in the common bile duct was found in 10 cases.All ascariasis and residual bodies were removed successfully by ERCP.There were no postoperative complications except for 3 cases of hyperamylasemia.Conclusions Adult biliary ascariasis commonly occurs in the elderly,and is frequently complicated with common bile duct stones.ERCP is efficacious in treating biliary ascariasis.
ABSTRACT
ObjectiveTo retrospectively evaluate the clinical efficacy of endoscopic submucosal tunnel resection for esophageal leiomyoma originating from muscularis propria.MethodsA total of 16 patients with esophageal mass originating from muscularis propria were recruited with informed consents from January 2011 to November 2011,and underwent esophageal submucosal tunneling endoscopic resection.ResultsAll lesions were completely resected.Histological examinations confirmed the diagnosis of leiomyona,and immunohistochemical staining indicated active hyperplasia in 9 cases.Intraoperative mediastinal,subcutaneous and retroperitoneal emphysema occurred in one patient,and the patient recovered one week later.No other complications or death were recorded.The patients were followed up for six months on average,and no cases of recurrence were found.ConclusionEndoscopic submncosal tunnel resection of esophageal leiomyoma originating from the muscularis propria is a minimally invasive,safe and effective procedure.
ABSTRACT
ObjectiveTo study the diagnostic value of double balloon endoscopy (DBE) for gastrointestinal disease.MethodsClinical data of 53 patients with suspected intermediate gastrointestinal diseases who underwent DBE procedures were retrospectively analyzed for detection rate,complications and the incidence of adverse reactions.ResultsAll of 53 patients underwent successful DBE,Procedures were performed via mouth ( n =26),anus ( n =9 ) and the combined routes ( n =18 ).And definite diagnosis was made in 46 cases (86.79％),including upper gastrointestinal (above ligament of Treitz) disease in 3 cases (5.66％),intermediate gastrointestinal disease in 41 cases (77.36％ ) and lower gastrointestinal disease in 2 cases (3.77％).All 53 patients were tolerant to the operation and anesthesia.No severe complications like bleeding,perforation,intestinal torsion,mesenteric tear,pancreatitis or anesthetic accident occured.Several patients showed abdominal flatulence,transient abdominal pain.Some patients in oral route reported slight throat discomfort or slight nasal bleeding.Incarceration occurred in 1 case due to friction of endotracheal intubation and the silicone tube,which was released after deflation and removed out.2 patients showed mild diarrhea with low fever,and the symptoms were self-healing without special treatment in 48 h.ConclusionDBE is of high diagnostic value for gastrointestinal diseases with a high safety.
ABSTRACT
ObjectiveTo investigate the clinical value of endoscopic esophageal submucosal tunnel resection of gastric fundus-cardiac tumors originating from muscularis propria.Methods Clinical date of 18 patients with gastric fundus-cardiac submucosal tumors originating from muscularis propria who underwent endoscopic esophageal submucosal tunnel resection from January 2011 to December 2011 were retrospectively collected and analyzed.ResultsAll lesions were successfully and completely resected in 18 patients,with sizes ranging from 0.7 cm to 7.2 cm,mean (2.43 ± 1.91 ) cm.Pneumoretroperitoneum,pneumomediastinum and pneumohypoderma occured during the procedure in 2 cases,but spontaneously resolved in 3 days.Fever with increased WBC within 24 h after the procedure occurred in one patient,and was cured in two days with antibiotics.There were no severe complications including bleeding,perforation or death.All patients could have liquid diet 3 days later after the operation.Follow-up endoscopy at 1 week after the operation showed a healing of esophageal incision.ConclusionEndoscopic esophageal submucosal tunnel resection is a safe and effective method for gastric fundus-cardiac submucosal tumors originating from the muscularis propria,lessening the difficulty of traditional endoscopic resection.
ABSTRACT
Objective To investigate the clinical value of endoscopic biliary stent drainage for obstructive jaundice due to hepatic portal metastatic carcinoma. Methods Patients with obstructive jaundice arising from hepatic portal metastatic carcinoma were selected and treated with consent by plastic endoscopic bile duct stents since 2006. Success rate and survival were evaluated. A total of 38 patients with obstructive jaundice were treated and analyzed. Hepatic portal metastatic carcinoma included 13 cases of liver cancer, 3gallbladder carcinoma, 14 gastric carcinoma, 2 esophageal carcinoma, 1 ileum adenocarcinoma and 5 pancreatic carcinoma. Results Stents were successfully placed in all patients and jaundice rapidly subsided after the endoscopic procedure. Follow-up life span was 92-521 days, mean 264. 42 ± 104. 41 days. During follow-up, biliary stents were replaced in 5 patients in 3-14 months ( mean 8. 6 ± 4. 1 months) because of stent displacment in 1 case, biliary stone obstruction in 2 cases and carcinomatous obstruction in 2 others.Conclusion For patients with obstructive jaundice arising from hepatic portal metastatic carcinoma, endoscopic biliary stent drainage is effective and can prolong life span to some degree.
ABSTRACT
Objective To evaluate the clinical value of endoscopic palliative stents drainage in patients with unresectable carcinoma at pancreas head.Methods Endoscopic stents placement was Derformed in 197 patients with unresectable pancreas head carcinoma,from August 2003 to August 2007,and the clinieal data was studied retrospectively.Results Bile duct obstruction was present in all patients.in which 126 were accompanied with dilation of distal pancreatic duct,91 with atrophy of pancrea body and tail. Stent placement in pancreatic duct Was performed in 108 patients with a Success rate of 96.4%,and placement in bile duct was performed in all patients with a success rate of 99.0%.In 195 patients with successful stent placement,jaundice dissolved after the procedure.Of 101 patients who had abdominal pain,complete pain alleviation Was achieved in 98,partially alleviation achieved in 3. Serum amylase level increased after the operation in 24 cases,which resumed tO normal value after corresponding managements.All Datients received a lifelong follow-up at mean duration of 373.57±157.35 days,with a longest survival time of 842 days.Conclusion Endoscopic palliative stents drainage is safe and effective in patients with unresectable Dancre.atie carcer,which miight increase survival rate and improve life quality.
ABSTRACT
Objective To evaluate the diagnostic and therapeutic effects of endoscopic retrograde cholangiopancreatography (ERCP) in biliary papillomatosis. Methods Data of 6 patients, who underwent ERCP and diagnosed as biliary papillomatosis from 2000 to 2008, were retrospectively analyzed. Results There were 3 males and 3 females, with the mean age of onset at 72.8 years (range 52-83 years). Recurrent cholangitis and jaundice were common presentations in all patients, with 5 patients having right upper abdominal pain and 3 others exhiting fever and algor. History of partial hepatectomy was observed in 2 patients. Endoscopic findings included dilated papillary orifice with mucin discharge in 5 patients and papillary-occupying lesion in 1 patient. Multiple filling defects in the lumen of the biliary system in dilated common bile duct were detected in all patients, accompanied with extra-hepatic ducts dilatation in 3, right intra-hepatic duct dilatation in 1, and major pancreatic duct dilation in 1. Of 6 patients, 5 underwent multiple ERCP, inclucling stents and endoscopic nasobiliary drainage (ENBD), and have survived for 10-30 months. Another 83-year-old patient underwent palliative endoscopic treatment with balloons, baskets and ENBD, but died of cholangitis 10 days after the procedure. Conclusion This case series reports the typical endoscopic findings of biliary papiliomatosis. For inoperable or postoperative recurrent patients, endoscopic palliative treatment is a safe, convenient and effective procedure.
ABSTRACT
Objective To explore the experience on using duodenoscope to treat hepatolithiasis through normal physiological ways.Methods ERCP,EST were used firstly,then removed calculus of the extrahepatic bile duct.Endoscopic papillary balloon dilatation was used if there was stenosis of bile duct.Removed calculus when it had been crushed in the hepatic duct.Injected decoction to dissolve calculus through endoscopic nasobiliary drainage,or inserted the endoscopic retrograde biliary drainage when the calculus was hard to removded.Results 101 cases of calculus in the extrahepatic bile duct were all removed.215 cases of hepatolithiasis were cleaned out at first time.9 cases were cured 1 week after dissolving calculus through endoscopic nasobiliary drainage.59 cases carried out ERBD,and 21 of them were cured 3 months later,37 patients were still in regular follow-up.33 cases with stenosis of bile duct were treated by endoscopic papillary balloon dilatation,19 of them were cured,the others were inserted with the endoscopic retrograde biliary drainage.19 cases of cholangitic abscess were cured by endoscopic nasobiliary drainage.Conclusion Using duodenoscope to treat hepatolithiasis through normal physiological ways is safe and effectic.
ABSTRACT
Objective To explore the experience of the double guide wires technology in the difficult ERCP examinations.Methods There were 776 difficult ERCP patients.701 cases with difficult cannulation of the bile duct had been inserted another guide wire into the upper left corner of the duodenal papilla after retained pancreatic guide wire.75 cases with difficult cannulation of the pancreatic duct had been inserted another guide wire into the right vertical direction of the duodenal papilla after retained a guide wire into the commom bile.Results 697cases(99.4%)with difficult cannulation of the bile duct were examined successfully at first time;74 cases(98.7%)with difficult cannulation of the pancreatic duct were examined successfully at first time.Conclusion Double guide wires technology is easy to use.The method of retaining a guide wire into the duct which was cannulated easily may increases the achievement ratio of cannulation into another duct.The check time was shortened significantly.