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1/4. gastric outlet obstruction by a gallstone (Bouveret's syndrome).

    gastric outlet obstruction caused by a gallstone in the duodenum or pylorus(Bouveret's syndrome) is a very rare complication of gallstone disease. Presenting symptoms include epigastric pain, nausea, and vomiting. Preoperative diagnosis is not easy. Oral endoscopy is one of the diagnostic procedures. We present a case in which the diagnosis was made by endoscopic examination. Multiple attempts at endoscopic extraction of the gallstone from the duodenum were unsuccessful. A one-stage surgical procedure consisting of the removal of the impacted stone, fistula repair, and cholecystectomy was performed in this case. The postoperative course was uneventful.
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keywords = extraction
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2/4. Laparoscopic treatment of a gastric outlet obstruction caused by a gallstone (Bouveret's syndrome).

    Duodenal impaction of a gallstone after its migration through a cholecystoduodenal fistula is an uncommon cause of gallstone ileus described as Bouveret's syndrome. Surgical treatment is recommended, but the morbidity and mortality rates are nearly 60% and 30%, respectively. To reduce these rates using improved endoluminal surgery, a laparoscopically assisted intraluminal gastric surgery could be considered. A 74 year-old woman was admitted with typical Bouveret's syndrome. An intraluminal gastric laparoscopy was performed. The large stone impacted in the first duodenum was removed through the pylorus and pulled into the stomach. After its mechanical fragmentation, the stone was extracted with a sterile retriever bag through the main trocar. In the case of Bouveret's syndrome, treatment of the duodenal obstruction is mandatory. Surgical treatment of the cholecystoduodenal fistula still is controversial. We never perform a one-stage procedure, and we reserve a biliary operation for the patient who remains symptomatic. In this way, laparoscopically assisted intraluminal gastric surgery with transpyloric extraction of the stone can be a safe and interesting approach for this type of pathology.
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ranking = 1
keywords = extraction
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3/4. duodenal obstruction by a gallstone (Bouveret's syndrome) managed by endoscopic stone extraction: a case report and review.

    gastric outlet obstruction caused by a large gallstone in the duodenum or pylorus (Bouveret's syndrome) is a rare complication of gallstone disease. The presenting symptoms are often nonspecific and include nausea, vomiting, epigastric pain and a history of gallbladder disease. Although the diagnosis is established only at surgery in many cases, preoperative recognition by imaging techniques and endoscopy is desirable. Surgical treatment aims at removal of the ectopic gallstone, closure of the fistula and cholecystectomy. A case of Bouveret's syndrome is presented where endoscopic extraction of the duodenal gallstone was accomplished providing definitive treatment for this patient.
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keywords = extraction
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4/4. Gastric outlet syndrome caused by a gallstone: report of a case.

    An extremely unusual case of gastric outlet syndrome, otherwise known as Bouveret's syndrome, caused by a large gallstone impacted in the duodenum due to a cholecystoduodenal fistula (CDF), is described herein. Another large gallstone impacted in the CDF itself was also detected. As endoscopic extraction of the gallstone from the duodenum proved unsuccessful, and a laparotomy was required. Our patient, being 88 years old, is probably the oldest patient recorded in the literature of this syndrome. The methods of establishing a correct diagnosis by endoscopy and recent therapeutic strategies are discussed following the case report.
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ranking = 1
keywords = extraction
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