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Objective To investigate the risk factors of standard selectivity biliary cannulation in endoscopic retrograde cholangiopancreatography (ERCP) for patints with choledocholithiasis,and the effect and safety of assistant cannulation methods.Methods The clinical data were retrospectively analyzed in 372 patients,who received ERCP for choledocholithiasis in the Yijishan Hospital of Wannan Medical College from January 2014 to December 2014.The risk factors of standard biliary cannulation were assessed by univariate and multivariate logistic regression analysis.The success rate of assistant biliary cannulation and the incidence of post-ERCP pancreatitis (PEP) of standard biliary cannulation were compared with doubleguide wire technique (DGT) and precut sphincterotomy (PS),which were used when standard biliary cannulation failed.Results The univariate analysis showed that floppy and long duodenal papilla (P=0.000),angulated common bile duct(P=0.013) were related to failure of standard biliary cannulation.Multivariate analysis showed that floppy and long papilla (P=0.000,OR=0.131,95％CI:0.056-0.307),angulated common bile duct (P =0.003,OR =0.378,95 ％ CI:0.197-0.726) were independent risk factors for standard biliary cannulation.The success rate of standard biliary cannulation was 83.3％ (310/372),62 cases undergone DGT or PS after standard biliary cannulation failure,and the total success rate of cannulation was 99.7％ (371/372).There were 29 cases suffered from PEP in 371 successful cases of biliary cannulation,including 18 cases (5.8％,18/310) of standard biliary cannulation,8 cases (16.3％,8/49) of DGT,and 3 cases (25.0％,3/12) of PS.The incidence of PEP by DGT (x2 =5.532,P =0.019) and PS (x2 =6.994,P=0.008) was significantly higher than that of standard biliary cannulation,but there was no statistical difference on the incidence of PEP between DGT and PS (x2 =0.079,P =0.778).Conclusion Floppy and long duodenal papilla and angulated common bile duct could easily induce the failure of standard biliary cannulation in ERCP for patients with choledocholithiasis.DGT and PS are effective assistant cannulation methods when the standard cannulation fails.
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Background:Inflammatory bowel disease (IBD)is a group of chronic gastrointestinal inflammatory disease and its diagnosis depends on analysis of clinical,endoscopic and pathological characteristics. Aims:To analyze the clinical, endoscopic and pathological characteristics of IBD. Methods:Clinical,endoscopic and pathological characteristics of 99 patients with IBD [including 61 ulcerative colitis (UC)and 38 Crohn's disease (CD)]from January 2010 to April 2017 at Yijishan Hospital were retrospectively analyzed. Results:Compared with CD patients,age in UC patients was significantly increased,incidences of diarrhea,bloody stool were significantly increased while incidence of abdominal mass was significantly decreased (P < 0. 05). Extensive type UC and ileocolonic type CD were common. Proportion of patients received 5-aminosalicylic acid (5-ASA)was significantly higher in UC than in CD (90. 2% vs. 71. 1%,P = 0. 014). Two UC patients achieved remission shown by endoscopy,and endoscopic remission achieved in 3 CD patients. The main pathological features of UC were cryptic branching (57. 1%),cryptic twisting (76. 2%),cryptic atrophy (54. 8%)and cryptic irregularity (28. 6%). Ulcer was seen in 78. 9% of CD patients with active chronic inflammation (mainly lymphocyte and plasmocyte infiltration),and the detection rate of non-caseating granuloma was 15. 8% . Conclusions:UC patients are characterized with older age,diarrhea,bloody stool and higher administration rate of 5-ASA,and the endoscopic features were mucosal bleeding and ulcers. Pathological characteristics of UC were mainly cryptic architectural change and inflammatory infiltration,while those of CD were mainly segmental lesions and chronic inflammation with lymphocyte and plasmocyte infiltration and some with non-caseating granuloma.
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Objective To evaluate the diagnostic value of endoscopic ultrasonography (EUS) for submucosal tumors in upper gastrointestinal tract, and its influence on choice of endoscopic therapies. Methods A total of 82 submucosal tumors from upper gastrointestinal tract were examined by EUS, and treated by various endoscopic therapeutic techniques including fulguration with high frequency current ( FHFC), endoscopic mucosal resection (EMR) and endoscopic band ligation according to orion, size and property of the lesion. The diagnoses of 58 reseeted samples were determined by routine pathological examination and immunohistochemistry. All patients were followed up with routine endoscopy and EUS. Results FHFC was applied in 26 lesions originated from muscularis mucosa, EMR was used in 17 flat lesions originated from muscularis mucosa, and endoscopic band ligation in 38 lesions from muscularis propria and 1 tumor from muscularis mucosa. The diagnostic accuracy of EUS was 91.4% (53/58). Except for post-operative bleeding in 1 patient, no other complications were observed. A total of 79 cases were followed up for 3-24 months, and no recurrence was found. Conclusion EUS can display the origin and property of submucosal tumors in upper gastrointestinal tract and guide the selection of endoscopic therapy, which is effective and safe in treatment of submucosal tumor in upper gastrointestinal tract.
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AIM: To study the effect of garlicin on protecting nonalcoholic fat liver in rats induced by high fat diet and explore the pathogenesis involved. METHODS: According to the dosage of garlicin and diet, fifty SD rats were randomly divided into five equal groups: normal control group, model control group and garlicin (10, 20, 30 mg/kg) groups. Apart from the rats in normal control group, the rats were all fed with high fat and high cholesterol diet. After 12 weeks, the levels of serum endotoxin (ETX), total cholesterols (TC), triglyceride (TG), superoxide dismutase (SOD), malondialdehyde (MDA), transaminase and free fatty acids (FFA) were detected. The levels of MDA, SOD, glutathione hormone (GSH) in hepatic tissue were also detected. Then the features of live pathology were observed. RESULTS: The levels of ETX, TC and TG in garlicin groups were significantly lower than those in model control group (P
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Aloe vera has shown extensive actions, such as anti-tumor, anti-inflammation, anti-bacteria, enhancing immune function, and anti-gastric mucosal lesion. It may be widely developed as medical products.