{"title":"关于作者。","authors":"A. Gangopadhyay","doi":"10.1177/1529100617743455","DOIUrl":null,"url":null,"abstract":"A 55-year-old man with a history of multiple gunshot wounds complicated by dense adhesions from several previous episodes of abdominal surgery presented with persistent nausea/vomiting. His past medical history included a chronic enterocutaneous fistula, which had been closed with an atrial septal occluder. Additionally, he had had vomiting due to a duodenal stricture secondary to adhesions and he had undergone endoscopic ultrasound (EUS)-guided gastrojejunostomy with a lumen-apposing metal stent (LAMS). This had been complicated by stent misdeployment that required placement of a second tandem LAMS. The patient had reported improvement in his quality of life after closure of the enterocutaneous fistula and weight gain after undergoing the gastrojejunostomy. However, 6 months later, he developed recurrent nausea/vomiting. During endoscopy, the previously placed 15-mm LAMS had evidence of tissue ingrowth through the eroded plastic covering, which was causing there to be a smaller gastrojejunostomy lumen. The stent was dilated with a 15-mm controlled radial expansion balloon, which permitted the endoscope to be advanced into the small intestine. However, the LAMS could not be removed because of tissue ingrowth. Therefore, argon plasma coagulation (APC) was used to break the mesh of the stent (▶Fig. 1). A 20-mm LAMSwas then deployed across the previous stent under endoscopic and fluoroscopic guidance (▶Video1). The new stent was anchored with a 7-Fr ×15-cm plastic double-pigtail stent. Following placement of the 20-mm LAMS, the patient’s symptoms of nausea and vomiting improved considerably. EUS-guided gastrojejunostomy has previously been shown to be successful for the management of gastric outlet obstruction secondary to benign and malignant disease [1, 2]. Previous studies have utilized LAMS of 10mm and 15mm in diameter. Nonetheless, the smaller diameter can lead to stent obstruction, either by tissue ingrowth or food. With the advent of the 20-mm LAMS, patients can now undergo successful larger diameter gastrojejunostomy. Future studies will be needed to determine whether the larger lumen will improve the overall nutrition and health of these patients. E-Videos","PeriodicalId":20879,"journal":{"name":"Psychological Science in the Public Interest","volume":"18 2 1","pages":"iii-iv"},"PeriodicalIF":18.2000,"publicationDate":"2020-08-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1177/1529100617743455","citationCount":"0","resultStr":"{\"title\":\"About the Authors.\",\"authors\":\"A. Gangopadhyay\",\"doi\":\"10.1177/1529100617743455\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"A 55-year-old man with a history of multiple gunshot wounds complicated by dense adhesions from several previous episodes of abdominal surgery presented with persistent nausea/vomiting. His past medical history included a chronic enterocutaneous fistula, which had been closed with an atrial septal occluder. Additionally, he had had vomiting due to a duodenal stricture secondary to adhesions and he had undergone endoscopic ultrasound (EUS)-guided gastrojejunostomy with a lumen-apposing metal stent (LAMS). This had been complicated by stent misdeployment that required placement of a second tandem LAMS. The patient had reported improvement in his quality of life after closure of the enterocutaneous fistula and weight gain after undergoing the gastrojejunostomy. However, 6 months later, he developed recurrent nausea/vomiting. During endoscopy, the previously placed 15-mm LAMS had evidence of tissue ingrowth through the eroded plastic covering, which was causing there to be a smaller gastrojejunostomy lumen. The stent was dilated with a 15-mm controlled radial expansion balloon, which permitted the endoscope to be advanced into the small intestine. However, the LAMS could not be removed because of tissue ingrowth. Therefore, argon plasma coagulation (APC) was used to break the mesh of the stent (▶Fig. 1). A 20-mm LAMSwas then deployed across the previous stent under endoscopic and fluoroscopic guidance (▶Video1). The new stent was anchored with a 7-Fr ×15-cm plastic double-pigtail stent. Following placement of the 20-mm LAMS, the patient’s symptoms of nausea and vomiting improved considerably. EUS-guided gastrojejunostomy has previously been shown to be successful for the management of gastric outlet obstruction secondary to benign and malignant disease [1, 2]. Previous studies have utilized LAMS of 10mm and 15mm in diameter. Nonetheless, the smaller diameter can lead to stent obstruction, either by tissue ingrowth or food. With the advent of the 20-mm LAMS, patients can now undergo successful larger diameter gastrojejunostomy. Future studies will be needed to determine whether the larger lumen will improve the overall nutrition and health of these patients. 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A 55-year-old man with a history of multiple gunshot wounds complicated by dense adhesions from several previous episodes of abdominal surgery presented with persistent nausea/vomiting. His past medical history included a chronic enterocutaneous fistula, which had been closed with an atrial septal occluder. Additionally, he had had vomiting due to a duodenal stricture secondary to adhesions and he had undergone endoscopic ultrasound (EUS)-guided gastrojejunostomy with a lumen-apposing metal stent (LAMS). This had been complicated by stent misdeployment that required placement of a second tandem LAMS. The patient had reported improvement in his quality of life after closure of the enterocutaneous fistula and weight gain after undergoing the gastrojejunostomy. However, 6 months later, he developed recurrent nausea/vomiting. During endoscopy, the previously placed 15-mm LAMS had evidence of tissue ingrowth through the eroded plastic covering, which was causing there to be a smaller gastrojejunostomy lumen. The stent was dilated with a 15-mm controlled radial expansion balloon, which permitted the endoscope to be advanced into the small intestine. However, the LAMS could not be removed because of tissue ingrowth. Therefore, argon plasma coagulation (APC) was used to break the mesh of the stent (▶Fig. 1). A 20-mm LAMSwas then deployed across the previous stent under endoscopic and fluoroscopic guidance (▶Video1). The new stent was anchored with a 7-Fr ×15-cm plastic double-pigtail stent. Following placement of the 20-mm LAMS, the patient’s symptoms of nausea and vomiting improved considerably. EUS-guided gastrojejunostomy has previously been shown to be successful for the management of gastric outlet obstruction secondary to benign and malignant disease [1, 2]. Previous studies have utilized LAMS of 10mm and 15mm in diameter. Nonetheless, the smaller diameter can lead to stent obstruction, either by tissue ingrowth or food. With the advent of the 20-mm LAMS, patients can now undergo successful larger diameter gastrojejunostomy. Future studies will be needed to determine whether the larger lumen will improve the overall nutrition and health of these patients. E-Videos
期刊介绍:
Psychological Science in the Public Interest (PSPI) is a distinctive journal that provides in-depth and compelling reviews on issues directly relevant to the general public. Authored by expert teams with diverse perspectives, these reviews aim to evaluate the current state-of-the-science on various topics. PSPI reports have addressed issues such as questioning the validity of the Rorschach and other projective tests, examining strategies to maintain cognitive sharpness in aging brains, and highlighting concerns within the field of clinical psychology. Notably, PSPI reports are frequently featured in Scientific American Mind and covered by various major media outlets.