翻訳と辞書 Words near each other ・ Lower flammable limit ・ Lower Forni, California ・ Lower Fort Garry ・ Lower Foster Lake ・ Lower Franconia ・ Lower Frankford Township, Cumberland County, Pennsylvania ・ Lower Frederick Township, Montgomery County, Pennsylvania ・ Lower Fremont Glacier ・ Lower Frisco, New Mexico ・ Lower Fruitland Falls ・ Lower Galilee ・ Lower Galilee Regional Council ・ Lower Gangetic plains moist deciduous forests ・ Lower Garden District, New Orleans ・ Lower gastrointestinal bleeding ・ Lower gastrointestinal series ・ Lower Gatara ・ Lower Genesee Street Historic District ・ Lower Genoese Battery ・ Lower George Hotel ・ Lower Georges Heights Commanding Position ・ Lower Ghaghri Falls ・ Lower Glenelg National Park ・ Lower Glomma Region ・ Lower Goose Creek Reservoir ・ Lower Goulburn National Park ・ Lower Grand Lagoon, Florida ・ Lower Granite Dam ・ Lower Great Lakes Emmy Awards ・ Lower Green Mill, Hindringham Dictionary Lists mini英和辞書 mini和英辞書 Webster 1913 Latin-English FOLDOC Wikipedia English ウィキペディア

翻訳と辞書　辞書検索 [ 開発暫定版 ] スポンサード リンク Lower gastrointestinal series ： ウィキペディア英語版 Lower gastrointestinal series A lower gastrointestinal series, also called a barium enema, is a medical procedure used to examine and diagnose problems with the human colon (large intestine). X-ray pictures are taken while barium sulfate fills the colon via the rectum. ==Procedure== This test may be done in a hospital or clinic. The patient lies on the X-ray table and a preliminary X-ray is taken. The patient is then asked to lie on the side while a well lubricated enema tube is inserted into the rectum. As the enema enters the body, the patient might have the sensation that they have to have a bowel movement. The barium sulfate, a radiodense (shows as white on X-ray) contrast medium, is then allowed to flow into the colon. A large balloon at the tip of the enema tube may be inflated to help keep the barium sulfate inside. The flow of the barium sulfate is monitored by the health care provider on an X-ray fluoroscope screen (like a TV monitor). Air may be puffed into the colon to distend it and provide better images (often called a "double-contrast" exam). If air is used, the enema tube will be reinserted if it had been removed and a small amount of air will be introduced into the colon, and more X-ray pictures are taken. The patient is usually asked to move to different positions and the table is slightly tipped to get different views. If there is a suspected bowel perforation, a water-soluble contrast agent is used instead of barium. The procedure is otherwise very similar, although the images will be of poorer quality. If a perforation exists, the contrast will leak from the bowel to the peritoneal cavity; water-soluble material is less obscuring compared to barium should an abdominal incision to remove the contrast be necessary. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Lower gastrointestinal series」の詳細全文を読む スポンサード リンク 翻訳と辞書 : 翻訳のためのインターネットリソース Copyright(C) kotoba.ne.jp 1997-2016. All Rights Reserved.