Acute pancreatitis is an inflammatory disease of the pancreas.The etiology and pathogenesis of acute pancreatitis have been intensively investigated for centuries worldwide.Many causes of acute pancreatitis have been ...Acute pancreatitis is an inflammatory disease of the pancreas.The etiology and pathogenesis of acute pancreatitis have been intensively investigated for centuries worldwide.Many causes of acute pancreatitis have been discovered,but the pathogenetic theories are controversial.The most common cause of acute pancreatitis is gallstone impacting the distal common bile-pancreatic duct.The majority ofinvestigators accept that the main factors for acute billiary pancreatitis are pancreatic hyperstimulation and bile-pancreatic duct obstruction which increase pancreatic duct pressure and active trypsin reflux.Acute pancreatitis occurs when intracellular protective mechanisms to prevent trypsinogen activation or reduce trypsin activity are overwhelmed.However,little is known about the other acute pancreatitis.We hypothesize that acute biliary pancreatitis and other causes of acute pancreatitis possess a common pathogenesis.Pancreatic hyperstimulation and pancreatic duct obstruction increase pancreatic duct pressure,active trypsin reflux,and subsequent unregulated activation of trypsin within pancreatic acinar cells.Enzyme activation within the pancreas leads to auto-digestion of the gland and local inflammation.Once the hypothesis is confirmed,traditional therapeutic strategies against acute pancreatitis may be improved.Decompression of pancreatic duct pressure should be advocated in the treatment of acute pancreatitits which may greatly improve its outcome.展开更多
目的探讨急诊ERCP在急性胆源性胰腺炎(ABP)急性反应期中的作用与地位。方法回顾分析92例ABP患者,根据是否早期接受急诊ERCP分为ERCP组(ERCP组,52例)和非ERCP组(N-ERCP组,40例)。观察ERCP组中胆总管微小结石或胆泥发生率;比较两组重症胰...目的探讨急诊ERCP在急性胆源性胰腺炎(ABP)急性反应期中的作用与地位。方法回顾分析92例ABP患者,根据是否早期接受急诊ERCP分为ERCP组(ERCP组,52例)和非ERCP组(N-ERCP组,40例)。观察ERCP组中胆总管微小结石或胆泥发生率;比较两组重症胰腺炎发生率、腹痛缓解时间、血清淀粉酶及肝功能变化。结果 ERCP组中49例急诊ERCP治疗成功,成功率达94.2%。ERCP组中,胆总管微小结石及胆泥共6例,占胰腺炎病因11.5%(6/52);ERCP组重症胰腺炎发生率[5.8%(3/52)]明显低于N-ERCP组[20%(8/40)](P<0.05)。ERCP组腹痛缓解时间(3.5±1.1 d vs 5.0±1.5 d)、血清淀粉酶下降速度(50±135 U/L vs 201±120 U/L)、肝功能(TBIL:125±114μmol/L vs 250±140μmol/L;ALT:210±183 U/L vs 452±215 U/L;GGT:241±198 U/L vs 450±285 U/L)改善情况均优于N-ERCP组(P<0.05)。结论急诊治疗性ERCP可显著缓解临床症状和降低重症胰腺炎发生率。展开更多
目的:评价内镜治疗急性胆源性胰腺炎的临床疗效和安全性.方法:通过计算机检索全面收集全世界关于内镜治疗急性胆源性胰腺炎的随机对照试验/或半随机对照试验,并辅手工检索和其他检索.按照纳入排除标准纳入文献,由两名研究者独立筛选并...目的:评价内镜治疗急性胆源性胰腺炎的临床疗效和安全性.方法:通过计算机检索全面收集全世界关于内镜治疗急性胆源性胰腺炎的随机对照试验/或半随机对照试验,并辅手工检索和其他检索.按照纳入排除标准纳入文献,由两名研究者独立筛选并提取资料,采用Hand book 5.0推荐的质量评价标准评价纳入研究的方法学质量,采用Rev Man5.0软件进行统计学处理.结果:最终纳入4个研究,包括317例患者.Meta分析结果显示内镜组治疗组与传统治疗组相比,在腹痛缓解时间(OR=-2.98,95%CI:-4.98,0.97)、白细胞复常时间(OR=-4.63,95%CI:-5.29,-3.97)、血淀粉酶复常时间(OR=-3.85,95%CI:-4.49,-3.21)、并发症发生率(OR=0.34,95%CI:0.18,0.66)和住院时间(OR=-7.51,95%CI:-9.89,-5.13)方面存在统计学差异.结论:当前研究显示,与传统治疗组相比,内镜治疗组能显著减少急性胆源性胰腺炎的腹痛缓解时间、白细胞及血淀粉酶复常时间,降低并发症的发生,缩短住院时间.展开更多
文摘Acute pancreatitis is an inflammatory disease of the pancreas.The etiology and pathogenesis of acute pancreatitis have been intensively investigated for centuries worldwide.Many causes of acute pancreatitis have been discovered,but the pathogenetic theories are controversial.The most common cause of acute pancreatitis is gallstone impacting the distal common bile-pancreatic duct.The majority ofinvestigators accept that the main factors for acute billiary pancreatitis are pancreatic hyperstimulation and bile-pancreatic duct obstruction which increase pancreatic duct pressure and active trypsin reflux.Acute pancreatitis occurs when intracellular protective mechanisms to prevent trypsinogen activation or reduce trypsin activity are overwhelmed.However,little is known about the other acute pancreatitis.We hypothesize that acute biliary pancreatitis and other causes of acute pancreatitis possess a common pathogenesis.Pancreatic hyperstimulation and pancreatic duct obstruction increase pancreatic duct pressure,active trypsin reflux,and subsequent unregulated activation of trypsin within pancreatic acinar cells.Enzyme activation within the pancreas leads to auto-digestion of the gland and local inflammation.Once the hypothesis is confirmed,traditional therapeutic strategies against acute pancreatitis may be improved.Decompression of pancreatic duct pressure should be advocated in the treatment of acute pancreatitits which may greatly improve its outcome.
文摘目的探讨急诊ERCP在急性胆源性胰腺炎(ABP)急性反应期中的作用与地位。方法回顾分析92例ABP患者,根据是否早期接受急诊ERCP分为ERCP组(ERCP组,52例)和非ERCP组(N-ERCP组,40例)。观察ERCP组中胆总管微小结石或胆泥发生率;比较两组重症胰腺炎发生率、腹痛缓解时间、血清淀粉酶及肝功能变化。结果 ERCP组中49例急诊ERCP治疗成功,成功率达94.2%。ERCP组中,胆总管微小结石及胆泥共6例,占胰腺炎病因11.5%(6/52);ERCP组重症胰腺炎发生率[5.8%(3/52)]明显低于N-ERCP组[20%(8/40)](P<0.05)。ERCP组腹痛缓解时间(3.5±1.1 d vs 5.0±1.5 d)、血清淀粉酶下降速度(50±135 U/L vs 201±120 U/L)、肝功能(TBIL:125±114μmol/L vs 250±140μmol/L;ALT:210±183 U/L vs 452±215 U/L;GGT:241±198 U/L vs 450±285 U/L)改善情况均优于N-ERCP组(P<0.05)。结论急诊治疗性ERCP可显著缓解临床症状和降低重症胰腺炎发生率。
文摘目的:评价内镜治疗急性胆源性胰腺炎的临床疗效和安全性.方法:通过计算机检索全面收集全世界关于内镜治疗急性胆源性胰腺炎的随机对照试验/或半随机对照试验,并辅手工检索和其他检索.按照纳入排除标准纳入文献,由两名研究者独立筛选并提取资料,采用Hand book 5.0推荐的质量评价标准评价纳入研究的方法学质量,采用Rev Man5.0软件进行统计学处理.结果:最终纳入4个研究,包括317例患者.Meta分析结果显示内镜组治疗组与传统治疗组相比,在腹痛缓解时间(OR=-2.98,95%CI:-4.98,0.97)、白细胞复常时间(OR=-4.63,95%CI:-5.29,-3.97)、血淀粉酶复常时间(OR=-3.85,95%CI:-4.49,-3.21)、并发症发生率(OR=0.34,95%CI:0.18,0.66)和住院时间(OR=-7.51,95%CI:-9.89,-5.13)方面存在统计学差异.结论:当前研究显示,与传统治疗组相比,内镜治疗组能显著减少急性胆源性胰腺炎的腹痛缓解时间、白细胞及血淀粉酶复常时间,降低并发症的发生,缩短住院时间.
