369 research outputs found
Bile Duct Calculi – The New Challenges
Background: Morbidity and mortality after surgical treatment of bileduct stones increase with age and associated diseases. A proposed alternative therapy is endoscopic sphincterotomy (ES) with the gallbladder left in situ, and we elected to compare this option with standard open surgery in high-risk patients
Spontaneous Bile Duct Rupture in Pregnancy
Spontaneous bile duct rupture occurred in a 23-year-old who required emergency Cesarean section for
fetal distress. This condition has not been reported in association with pregnancy. Only forty cases of
spontaneous bile duct perforation in adults have been previously reported. Seventy percent of these
perforations were related to biliary calculi. Sites of perforation were evenly distributed between
common hepatic duct and common bile duct. Recommended treatment includes cholecystectomy,
common bile duct exploration, T-tube placement, and Roux-En-Y ductal anastomosis if disruption is
extensive
Percutaneous endoscopic gastrostomy versus nasogastric tube feeding for adults with swallowing disturbances
Short Intussusception Valves Prevent Reflux After Jejunal Interposition Bilioduodenal Anastomosis
Short whole circumference and semi-circumference intussusception valves were created in interposition
cholecysto-jejunal-duodenal conduits in pigs to determine which method best prevented gastrointestinal
reflux into the biliary tract. Following intravenous injection of 99 mTc-HIDA the time interval for its
excretion from the liver and appearance in the duodenum was not different in either whole or semi-circumference
valve animals or in controls without valves. After intragastric administration of 99 mTc-DTPA the relative radioactivity of gallbladder contents (reflux) in the cohort without valves was
significantly higher than in both cohorts with valves. Animals with semi-circumferential valves in turn
had significantly higher levels of nuclide than those with whole circumference valves. Reflux was
observed grossly in 100% of animals without valves, in 20% of those with semi-circumference valves,
and in no animals with whole circumference valves. This study indicates that both Whole and semi-circumference
intussusception valves placed in jejunal biliary conduits allow unimpeded flow of bile into
the gastrointestinal tract. Whole circumference valves are more effective for prevention of reflux than
semi-circumferential valves
ABC's of Writing Medical Papers in English
Publishing medical papers in English is important as English remains the predominant language for most medical papers (both electronic and traditional journal publications). In addition, journals with the highest impact factors are published in English and a publication in English thus enhances the visibility of authors and their institutions, and is important for promotion in some academic centers. This article reviews the basic principles that will help you successfully publish a manuscript in English. Although other books and articles are available on this subject, there are relatively few references. The present article is based on this author's experience of publishing nearly 400 articles in English. It will emphasize writing original articles, but the principles can be applied to virtually any type of manuscript
Differences in bleeding behavior after endoscopic band ligation: a retrospective analysis
<p>Abstract</p> <p>Background</p> <p>Endoscopic band ligation (EBL) is generally accepted as the treatment of choice for bleeding from esophageal varices. It is also used for secondary prophylaxis of esophageal variceal hemorrhage. However, there is no data or guidelines concerning endoscopic control of ligation ulcers. We conducted a retrospective study of EBL procedures analyzing bleeding complications after EBL.</p> <p>Methods</p> <p>We retrospectively analyzed data from patients who underwent EBL. We analyzed several data points, including indication for the procedure, bleeding events and the time interval between EBL and bleeding.</p> <p>Results</p> <p>255 patients and 387 ligation sessions were included in the analysis. We observed an overall bleeding rate after EBL of 7.8%. Bleeding events after elective treatment (3.9%) were significantly lower than those after treatment for acute variceal hemorrhage (12.1%). The number of bleeding events from ligation ulcers and variceal rebleeding was 14 and 15, respectively. The bleeding rate from the ligation site in the group who underwent emergency ligation was 7.1% and 0.5% in the group who underwent elective ligation. Incidence of variceal rebleeding did not vary significantly. Seventy-five percent of all bleeding episodes after elective treatment occurred within four days after EBL. 20/22 of bleeding events after emergency ligation occured within 11 days after treatment. Elective EBL has a lower risk of bleeding from treatment-induced ulceration than emergency ligation.</p> <p>Conclusions</p> <p>Patients who underwent EBL for treatment of acute variceal bleeding should be kept under medical surveillance for 11 days. After elective EBL, it may be reasonable to restrict the period of surveillance to four days or even perform the procedure in an out-patient setting.</p
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