论文部分内容阅读
Double balloon enteroscopy(DBE)is a new technique, first published and introduced into clinical practice in 2001 by Yamamoto,the inventor of this outstanding method.DBE allows complete visualization,biopsy and treatment of the small bowel.Nowadays,we have some experience of this method for evaluation of the complica- tion rate.Severe complications are described in 1%-1.7% of patients.Acute pancreatitis is a rare complication of the investigation.The incidence of acute pancreatitis after diagnostic DBE is 0.3%in most studies.More than 50 cases of acute pancreatitis have been described in the literature so far.On the contrary,hyperamylasemia after DBE seems to be a rather common condition.Association with acute pancreatitis is supposed to be possible,but not obligatory.The causal mechanism of post-DBE acute pancreatitis is uncertain,and there are several theories in the literature.The most probable cause seems to be a mechanical straining of the endoscope with over-tube on the pancreas or in the papillary area.
Double balloon enteroscopy (DBE) is a new technique, first published and introduced into clinical practice in 2001 by Yamamoto, the inventor of this outstanding method. DBE allows complete visualization, biopsy and treatment of the small bowel. Nowadays, we have some experience of this method for evaluating the complicacy rate. Severe complications are described in 1% -1.7% of patients. Acute pancreatitis is a rare complication of the investigation. The incidence of acute pancreatitis after diagnostic DBE is 0.3% in most studies. More than 50 cases of acute pancreatitis have been described in the literature so far. On the contrary, hyperamylasemia after DBE seems to be a rather common condition. Association with an acute pancreatitis is supposed to be possible, but not obligatory. the causal mechanism of post- DBE acute pancreatitis is uncertain, and there are several theories in the literature. The most probable cause seems to be a mechanical straining of the endoscope with over-tube on the pancreas o r in the papillary area.