How to use cholangiogram in a sentence? Find typical usage patterns (collocations)/phrases/context for "cholangiogram" and check conjugation/comparative form for "cholangiogram". Mastering all the usages of "cholangiogram" from sentence examples published by news publications.
The operative cholangiogram: its interpretation, accuracy and value in association with cholecystectomy. Annals of Surgery, v.80, 1974, pp. 902‐906.
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In ERCP, the endoscope enters through the mouth and passes through the stomach and start of the small intestine to reach the bile ducts. cholangiogram, an x-ray of the bile ducts using contrast medium to make the bile ducts visible. 1 - Duodenum. 2 - Common bile duct.
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Following cholangiogram, a Kasai procedure is usually performed in cases of biliary atresia. In this surgery, a Y-shaped shunt is used to passage bile from the liver directly to the intestine. If this is unsuccessful, liver transplantation can be considered based on the overall health of the patient. The Kasai procedure is successful in approximately 80% of patients.
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The narrowing of the Ampulla of Vater is either verified by a 3mm instrumental probe being unable to pass through the ampulla, or the lack of dye flowing into the duodenum when a cholangiogram is carried out, indicating obstructed bile flow. Any attempts to enlarge the stenosis can lead to perforation of the duodenum wall or CBD, or damage to the pancreas, further limiting bile flow. This is present in approximately 10% of patients with persistent or recurrent biliary colic after cholecystectomy.
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Cholangiogram through a nasobiliary drain showing the common bile duct in black (diagonally from top left to bottom right in the center) with an interruption in the contour due to a large gallstone. Given that ascending cholangitis usually occurs in the setting of bile duct obstruction, various forms of medical imaging may be employed to identify the site and nature of this obstruction. The first investigation is usually ultrasound, as this is the most easily available. Ultrasound may show dilation of the bile duct and identifies 38% of bile duct stones; it is relatively poor at identifying stones farther down the bile duct.
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In cases where a person is too ill to tolerate endoscopy or when a retrograde endoscopic approach fails to access the obstruction, a percutaneous transhepatic cholangiogram (PTC) may be performed to evaluate the biliary system for placement of a percutaneous biliary drain (PBD). This is often necessary in the case of a proximal stricture or a bilioenteric anastomosis (a surgical connection between the bile duct and small bowel, such as the duodenum or jejunum). Once access across the stricture is obtained, balloon dilation can be performed and stones can be swept forward into the duodenum. Due to potential complications of percutaneous biliary drain placement and the necessity of regular drain maintenance, a retrograde approach via ERCP remains first-line therapy.
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