نتایج جستجو برای: biliary obstruction
تعداد نتایج: 85214 فیلتر نتایج به سال:
Biliary ileus is a rare disease and an infrequent cause of intestinal obstruction, occasionally occurs in frail elderly patients has certain predilection for the female sex. The diagnosis complex requires high clinical suspicion complementary examinations such as abdominal radiography contrasted tomography. Treatment should be individualized according to characteristics each patient, with alter...
Background and Study Aims. Endoscopic placement of self-expanding metal stents (SEMSs) is indicated for palliation of inoperable malignant biliary obstruction. A fully covered biliary SEMS (WallFlex Biliary RX Boston Scientific, Natick, USA) was assessed for palliation of extrahepatic malignant biliary obstruction. Patients and Methods. 58 patients were included in this prospective, multicenter...
Biliary drainage with biliary stent placement is the treatment of choice for palliation in patients with malignant biliary obstruction caused by unresectable neoplasms. In such patients, the endoscopic approach can be initially used with percutaneous radiological intervention. In patients with unresectable malignant distal bile duct obstructions, endoscopic biliary drainage with biliary stent p...
Although radiofrequency (RF) ablation has been accepted as a curative treatment modality for solid organ tumors, intraductal RF ablation for malignant biliary obstruction has not been widely described. The aim of this study was to evaluate the feasibility, safety, and efficacy (in terms of stent patency and survival) of intraductal RF ablation combined with biliary stent placement for nonresect...
Upper abdominal ultrasonic examination demonstrated dilated bile ducts in eight patients with no history of jaundice and a normal serum bilirubin. All were proven subsequently to have extrahepatic biliary obstruction. It is important to recognise that ultrasound may be more sensitive than serum bilirubin in the diagnosis of extrahepatic biliary obstruction.
AIMS Extrahepatic biliary obstruction is associated with the failure of intestinal barrier function, allowing bacteria and other substances from the intestine to enter the circulation and initiate a systemic inflammatory response, causing impairment of organ function. Probiotic bacteria have been shown to have beneficial effects on intestinal barrier function in other conditions, but their effe...
AIM To find out the accuracy of ultrasound in evaluation of level and cause of biliary obstruction. MATERIALS AND METHODS Forty-five patients (26 to 86 years of age) with suspected biliary obstruction underwent Ultrasonography followed by Direct Cholangiograms (Percutaneous Transhepatic Cholangiography / Endoscopic Retrograde Cholangiography). The levels of biliary obstructions were grouped a...
CONTEXT Extrahepatic biliary obstruction secondary to pancreatic cysts is rare in patients with von Hippel Lindau syndrome. We describe a patient with von Hippel Lindau syndrome who had biliary obstruction due to pancreatic cysts who was initially managed endoscopically and then surgically. CASE REPORT A female patient with von Hippel Lindau syndrome which had been diagnosed ten years earlier...
Biliary obstruction often follows advanced cancers of the biliary system, such as pancreas cancer, which requires a resection of the involved portion of the portal vein. To improve the patient's state of obstructive jaundice, bile drainage should be performed before the operation. Temporaryocclusion of the portal vein is inevitable for a resection and reconstruction of the portal vein, and its ...
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