Enteroscopy, defined as direct visualization of the smallbowel with the use of a fiberoptic or capsule endoscopy, has progressed considerably over the past severalyears. The need for endoscopic access to improvediagno...Enteroscopy, defined as direct visualization of the smallbowel with the use of a fiberoptic or capsule endoscopy, has progressed considerably over the past severalyears. The need for endoscopic access to improvediagnosis and treatment of small bowel disease hasled to the development of novel technologies one ofwhich is noninvasive, the video capsule, and a type of invasive technique, the deviceassisted enteroscopy.In particular, the device-assisted enteroscopy consiststhen of three different types of instruments all able toallow, in skilled hands, to display partially or throug-hout its extension (if necessary) the small intestine.Newer devices, double balloon, single balloon and spiral endoscopy, are just entering clinical use. The aim of this article is to review recent advances in small bowelenteroscopy, focusing on indications, modifications toimprove imaging and techniques, pitfalls, and clinical applications of the new instruments. With new technologies, the trials and tribulations of learning new endo-scopic skills and determining their role in the diagnosisand treatment of small bowel disease come. Identification of small bowel lesions has dramatically improved.Studies are underway to determine the best strategy toapply new enteroscopy technologies for the diagnosisand management of small bowel disease, particularly obscure bleeding. Vascular malformations such as angiectasis and small bowel neoplasms as adenocar cinomaor gas trointestinal stromal tumors. Complete entero-scopy of the small bowel is now possible. However, because of the length of the small bowel, endoscopic examination and the rapeutic maneuvers require significant skill, radiological assistance, the use of deep sedation with the assistance of the anesthetist. Prospective ran-domized studies are needed to guide diagnostic testing and the rapy with these new endoscopic techniques.展开更多
文摘Enteroscopy, defined as direct visualization of the smallbowel with the use of a fiberoptic or capsule endoscopy, has progressed considerably over the past severalyears. The need for endoscopic access to improvediagnosis and treatment of small bowel disease hasled to the development of novel technologies one ofwhich is noninvasive, the video capsule, and a type of invasive technique, the deviceassisted enteroscopy.In particular, the device-assisted enteroscopy consiststhen of three different types of instruments all able toallow, in skilled hands, to display partially or throug-hout its extension (if necessary) the small intestine.Newer devices, double balloon, single balloon and spiral endoscopy, are just entering clinical use. The aim of this article is to review recent advances in small bowelenteroscopy, focusing on indications, modifications toimprove imaging and techniques, pitfalls, and clinical applications of the new instruments. With new technologies, the trials and tribulations of learning new endo-scopic skills and determining their role in the diagnosisand treatment of small bowel disease come. Identification of small bowel lesions has dramatically improved.Studies are underway to determine the best strategy toapply new enteroscopy technologies for the diagnosisand management of small bowel disease, particularly obscure bleeding. Vascular malformations such as angiectasis and small bowel neoplasms as adenocar cinomaor gas trointestinal stromal tumors. Complete entero-scopy of the small bowel is now possible. However, because of the length of the small bowel, endoscopic examination and the rapeutic maneuvers require significant skill, radiological assistance, the use of deep sedation with the assistance of the anesthetist. Prospective ran-domized studies are needed to guide diagnostic testing and the rapy with these new endoscopic techniques.
