AIM To explore the effect of sleeve gastrectomy(SG) with jejuno-jejunal or jejuno-ileal loop on glycolipid metabolism in diabetic rats.METHODS Diabetic rats, which were induced by high-fat diet(HFD), nicotinamide and ...AIM To explore the effect of sleeve gastrectomy(SG) with jejuno-jejunal or jejuno-ileal loop on glycolipid metabolism in diabetic rats.METHODS Diabetic rats, which were induced by high-fat diet(HFD), nicotinamide and low-dose streptozotocin, underwent sham operations, SG, SG with jejuno-ileal loop(SG-JI) and SG with jejuno-jejunal loop(SG-JJ) followed by postoperative HFD. Then, at the time points of baseline and 2, 12 and 24 wk postoperatively, we determined and compared several variables, including the area under the curve for the results of oral glucose tolerance test(AUCOGTT), serum levels of triglyceride, cholesterol and ghrelin in fasting state, homeostasis model assessment of insulin resistance(HOMA-IR), body weight, calorie intake, glucagon-like peptide(GLP)-1 and insulin secretions after glucose gavage at dose of 1 g/kg.RESULTS At 2 wk postoperatively, rats that underwent SG, SGJJ and SG-JI, compared with sham-operated(SHAM)rats, demonstrated lower body weight, calorie intake and ghrelin(P < 0.05 vs SHAM), enhanced secretion of insulin and GLP-1 after glucose gavage(P < 0.05 vs SHAM), improved AUCOGTT, HOMA-IR, fasting serum triglyceride and cholesterol(AUCOGTT: 1616.9 ± 83.2, 837.4 ± 83.7, 874.9 ± 97.2 and 812.6 ± 81.9, P < 0.05 vs SHAM; HOMA-IR: 4.31 ± 0.54, 2.94 ± 0.22, 3.17 ± 0.37 and 3.41 ± 0.22, P < 0.05 vs SHAM; Triglyceride: 2.35 ± 0.17, 1.87 ± 0.23, 1.98 ± 0.30 and 2.04 ± 0.21 mmol/L, P < 0.05 vs SHAM; Cholesterol: 1.84 ± 0.21, 1.53 ± 0.20, 1.52 ± 0.20 and 1.46 ± 0.23 mmol/L). At 12 wk postoperatively, rats receiving SG-JJ and SG-JI had lower body weight, reduced levels of triglyceride and cholesterol and elevated level of GLP-1 compared to those receiving SG(P < 0.05 vs SG). At 24 wk after surgery, compared with SG, the advantage of SG-JJ and SG-JI for glucolipid metabolism was still evident(P < 0.05 vs SG). SG-JI had a better performance in lipid metabolism and GLP-1 secretion of rats than did SG-JJ.CONCLUSION SG combined with intestinal loop induces better glycolipid metabolis展开更多
In 1988,the authors designed cholangiostomy and cholangioplasty with subcutaneous free blind je junal loop and applied it to 64 hepatolithiasis operations,the effects of the operations were satisfactory. The operation...In 1988,the authors designed cholangiostomy and cholangioplasty with subcutaneous free blind je junal loop and applied it to 64 hepatolithiasis operations,the effects of the operations were satisfactory. The operation proudure is as follows:incise and explore the extrahepatic bile duct,extrat the biliary stones and plastic operation at the biliary stenosis.Take a piece of 10cm free jejunum with mesentery for cholangiostomy or cholangioplasty,anastomose the distal end of jejunum and the extrahepatic duct,close proximal jejunal stump and fix it to the subcutaneous zone in the incision. 14 of the 64 cases were treated with drainage of biliary tract. After cholangionraphy, 12 of them were found with residual stones in extrahepatic bile duct and the stones were extracted through the subcutaneous blindjejunal loop, 11 cases were cured with a cure rate of 91. 66 %. The greatest advantage of the techniques is that they can simplify the treatment of postoperation residual or recurrent stones.展开更多
基金Supported by the National Natural Science Foundation of China,No.81471019(to Hu SY)No.81300286(to Liu SZ)+1 种基金and No.81370496(to Zhang GY)the Taishan Scholar Foundation(to Hu SY)
文摘AIM To explore the effect of sleeve gastrectomy(SG) with jejuno-jejunal or jejuno-ileal loop on glycolipid metabolism in diabetic rats.METHODS Diabetic rats, which were induced by high-fat diet(HFD), nicotinamide and low-dose streptozotocin, underwent sham operations, SG, SG with jejuno-ileal loop(SG-JI) and SG with jejuno-jejunal loop(SG-JJ) followed by postoperative HFD. Then, at the time points of baseline and 2, 12 and 24 wk postoperatively, we determined and compared several variables, including the area under the curve for the results of oral glucose tolerance test(AUCOGTT), serum levels of triglyceride, cholesterol and ghrelin in fasting state, homeostasis model assessment of insulin resistance(HOMA-IR), body weight, calorie intake, glucagon-like peptide(GLP)-1 and insulin secretions after glucose gavage at dose of 1 g/kg.RESULTS At 2 wk postoperatively, rats that underwent SG, SGJJ and SG-JI, compared with sham-operated(SHAM)rats, demonstrated lower body weight, calorie intake and ghrelin(P < 0.05 vs SHAM), enhanced secretion of insulin and GLP-1 after glucose gavage(P < 0.05 vs SHAM), improved AUCOGTT, HOMA-IR, fasting serum triglyceride and cholesterol(AUCOGTT: 1616.9 ± 83.2, 837.4 ± 83.7, 874.9 ± 97.2 and 812.6 ± 81.9, P < 0.05 vs SHAM; HOMA-IR: 4.31 ± 0.54, 2.94 ± 0.22, 3.17 ± 0.37 and 3.41 ± 0.22, P < 0.05 vs SHAM; Triglyceride: 2.35 ± 0.17, 1.87 ± 0.23, 1.98 ± 0.30 and 2.04 ± 0.21 mmol/L, P < 0.05 vs SHAM; Cholesterol: 1.84 ± 0.21, 1.53 ± 0.20, 1.52 ± 0.20 and 1.46 ± 0.23 mmol/L). At 12 wk postoperatively, rats receiving SG-JJ and SG-JI had lower body weight, reduced levels of triglyceride and cholesterol and elevated level of GLP-1 compared to those receiving SG(P < 0.05 vs SG). At 24 wk after surgery, compared with SG, the advantage of SG-JJ and SG-JI for glucolipid metabolism was still evident(P < 0.05 vs SG). SG-JI had a better performance in lipid metabolism and GLP-1 secretion of rats than did SG-JJ.CONCLUSION SG combined with intestinal loop induces better glycolipid metabolis
文摘In 1988,the authors designed cholangiostomy and cholangioplasty with subcutaneous free blind je junal loop and applied it to 64 hepatolithiasis operations,the effects of the operations were satisfactory. The operation proudure is as follows:incise and explore the extrahepatic bile duct,extrat the biliary stones and plastic operation at the biliary stenosis.Take a piece of 10cm free jejunum with mesentery for cholangiostomy or cholangioplasty,anastomose the distal end of jejunum and the extrahepatic duct,close proximal jejunal stump and fix it to the subcutaneous zone in the incision. 14 of the 64 cases were treated with drainage of biliary tract. After cholangionraphy, 12 of them were found with residual stones in extrahepatic bile duct and the stones were extracted through the subcutaneous blindjejunal loop, 11 cases were cured with a cure rate of 91. 66 %. The greatest advantage of the techniques is that they can simplify the treatment of postoperation residual or recurrent stones.
