Percutaneous endoscopic gastrostomy (PEG) is generally considered safe with a low rate of serious complications. However, dislocation of the PEG-tube into the duodenum can lead to serious complications. An 86-year old...Percutaneous endoscopic gastrostomy (PEG) is generally considered safe with a low rate of serious complications. However, dislocation of the PEG-tube into the duodenum can lead to serious complications. An 86-year old Japanese woman with PEG-tube feeding sometimes vomited after her family doctor replaced the PEG-tube without radiologic confirmation. At her hospitalization, she complained of severe tenderness at the epigastric region and the PEG-tube was drawn into the stomach. Imaging studies showed that the tip of PEG-tube with the infl ated balloon was migrated into the second portion of the duodenum, suggesting that it might have obstructed the bile and pancreatic ducts, inducing cholangitis and pancreatitis. After the PEG- tube was replaced at the appropriate position, vomiting and abdominal tenderness improved dramatically and laboratory studies became normal immediately. Our case suggests that it is important to secure PEG-tube at the level of skin, especially after replacement.展开更多
Inflammatory bowel diseases(IBD) are a complex group of diseases involving alterations in mucosal immunity and gastrointestinal physiology during both initiation and progressive phases of the disease.At the core of th...Inflammatory bowel diseases(IBD) are a complex group of diseases involving alterations in mucosal immunity and gastrointestinal physiology during both initiation and progressive phases of the disease.At the core of these alterations are endothelial cells,whose continual adjustments in structure and function coordinate vascular supply,immune cell emigration,and regulation of the tissue environment.Expansion of the endothelium in IBD(angiogenesis),mediated by inflammatory growth factors,cytokines and chemokines,is a hallmark of active gut disease and is closely related to disease severity.The endothelium in newly formed or inflamed vessels differs from that in normal vessels in the production of and response to inflammatory cytokines,growth factors,and adhesion molecules,altering coagulant capacity,barrier function and blood cell recruitment in injury.This review examines the roles of the endothelium in the initiation and propagation of IBD pathology and distinctive features of the intestinal endothelium contributing to these conditions.展开更多
Acupoint Neiguan (PC 6) is first recorded in LingShu (Spritual Pivot). It is the Luo-Connecting pointof the Pericardium Meridian and communicateswith acupoint Waiguan (TE 15); it is also one ofeight confluent points, ...Acupoint Neiguan (PC 6) is first recorded in LingShu (Spritual Pivot). It is the Luo-Connecting pointof the Pericardium Meridian and communicateswith acupoint Waiguan (TE 15); it is also one ofeight confluent points, and associates with the YinLink Vessel. We often use Neiguan (PC 6) alone oras the cardinal acupoint to treat many disorders inclinical practice. It is now reported as follows.展开更多
文摘Percutaneous endoscopic gastrostomy (PEG) is generally considered safe with a low rate of serious complications. However, dislocation of the PEG-tube into the duodenum can lead to serious complications. An 86-year old Japanese woman with PEG-tube feeding sometimes vomited after her family doctor replaced the PEG-tube without radiologic confirmation. At her hospitalization, she complained of severe tenderness at the epigastric region and the PEG-tube was drawn into the stomach. Imaging studies showed that the tip of PEG-tube with the infl ated balloon was migrated into the second portion of the duodenum, suggesting that it might have obstructed the bile and pancreatic ducts, inducing cholangitis and pancreatitis. After the PEG- tube was replaced at the appropriate position, vomiting and abdominal tenderness improved dramatically and laboratory studies became normal immediately. Our case suggests that it is important to secure PEG-tube at the level of skin, especially after replacement.
基金Supported by National Institute of Health,NIH DK 43785
文摘Inflammatory bowel diseases(IBD) are a complex group of diseases involving alterations in mucosal immunity and gastrointestinal physiology during both initiation and progressive phases of the disease.At the core of these alterations are endothelial cells,whose continual adjustments in structure and function coordinate vascular supply,immune cell emigration,and regulation of the tissue environment.Expansion of the endothelium in IBD(angiogenesis),mediated by inflammatory growth factors,cytokines and chemokines,is a hallmark of active gut disease and is closely related to disease severity.The endothelium in newly formed or inflamed vessels differs from that in normal vessels in the production of and response to inflammatory cytokines,growth factors,and adhesion molecules,altering coagulant capacity,barrier function and blood cell recruitment in injury.This review examines the roles of the endothelium in the initiation and propagation of IBD pathology and distinctive features of the intestinal endothelium contributing to these conditions.
文摘Acupoint Neiguan (PC 6) is first recorded in LingShu (Spritual Pivot). It is the Luo-Connecting pointof the Pericardium Meridian and communicateswith acupoint Waiguan (TE 15); it is also one ofeight confluent points, and associates with the YinLink Vessel. We often use Neiguan (PC 6) alone oras the cardinal acupoint to treat many disorders inclinical practice. It is now reported as follows.