Benign esophageal strictures refractory to the conventional balloon or bougie dilatation may be subjected to various adjunctive modes of therapy, one of them being endoscopic incisional therapy(EIT). A proper delineat...Benign esophageal strictures refractory to the conventional balloon or bougie dilatation may be subjected to various adjunctive modes of therapy, one of them being endoscopic incisional therapy(EIT). A proper delineation of the stricture anatomy is a prerequisite. A host of electrocautery and mechanical devices may be used, the most common being the use of needle knife, either standard or insulated tip. The technique entails radial incision and cutting off of the stenotic rim. Adjunctive therapies, to prevent re-stenosis, such as balloon dilatation, oral or intralesional steroids or argon plasma coagulation can be used. The common strictures where EIT has been successfully used are Schatzki's rings(SR) and anastomotic strictures(AS). Short segment strictures(< 1 cm) have been found to have the best outcome. When compared with routine balloon dilatation, EIT has equivalent results in treatment na?ve cases but better long term outcome in refractory cases. Anecdotal reports of its use in other types of strictures have been noted. Post procedure complications of EIT are mild and comparable to dilatation therapy. As of the current evidence, incisional therapy can be used for management of refractory AS and SR with relatively short stenosis(< 1 cm) with good safety profile and acceptable long term patency.展开更多
BACKGROUND Congenital duodenal webs are rare in adults and can lead to various symptoms such as nausea,vomiting,and postprandial fullness.The treatment for this disease is mostly surgical.Endoscopic treatment techniqu...BACKGROUND Congenital duodenal webs are rare in adults and can lead to various symptoms such as nausea,vomiting,and postprandial fullness.The treatment for this disease is mostly surgical.Endoscopic treatment techniques have been developed and attempted for this disease.Endoscopic radial incision and cutting(RIC)techniques are reportedly very effective in benign anastomotic stricture.This case report highlights the effectiveness and safety of endoscopic RIC as a minimally invasive treatment for adult congenital duodenal webs.CASE SUMMARY A 23-year-old female patient with indigestion was referred to a tertiary hospital.The patient complained of postprandial fullness in the epigastric region.Previous physical examinations or blood tests indicated no abnormalities.Computed tomography revealed an eccentric broad-based delayed-enhancing mass-like lesion in the second portion of the duodenum.Endoscopy showed an enlarged gastric cavity and a significantly dilated duodenal bulb;a very small hole was observed in the distal part of the second portion,and scope passage was not possible.Gastrografin upper gastrointestinal series was performed,revealing an intraduodenal barium contrast-filled sac with a curvilinear narrow radiolucent rim,a typical"windsock"sign.Endoscopic RIC was performed on the duodenal web.The patient recovered uneventfully.Follow-up endoscopy showed a patent duodenal lumen without any residual stenosis.The patient reported complete resolution of symptoms at the 18-month follow-up.CONCLUSION Endoscopic RIC may be an effective treatment for congenital duodenal webs in adults.展开更多
BACKGROUND Endoscopic submucosal dissection(ESD)post-procedure stricture is a relatively common long-term complication following ESD treatment.A range of approaches has been implemented for the treatment of post-proce...BACKGROUND Endoscopic submucosal dissection(ESD)post-procedure stricture is a relatively common long-term complication following ESD treatment.A range of approaches has been implemented for the treatment of post-procedural stricture using endoscopic techniques such as endoscopic dilation,self-expandable metallic stent insertion,local steroid injection in the esophagus,oral steroid administration,radial incision and cutting(RIC).The actual efficacy of these different therapeutic options is highly variable,and uniform international standards for the prevention or treatment of stricture.CASE SUMMARY In this report,we describe the case of a 51-year-old male diagnosed with early esophageal cancer.To protect against esophageal stricture,the patient was administered oral steroids and underwent self-expandable metallic stent insertion for 45 d.Despite these interventions,stricture was detected at the lower edge of the stent following its removal.The patient remained refractory to multiple rounds of endoscopic bougie dilation treatment,and thus suffered from complex refractory benign esophageal stricture.As such,RIC combined with bougie dilation and steroid injection was employed to treat this patient more effectively,ultimately achieving satisfactory therapeutic efficacy.CONCLUSION Combination of RIC,dilation,and steroid injection can be safely and effectively implemented to treat cases of post-ESD refractory esophageal stricture.展开更多
文摘Benign esophageal strictures refractory to the conventional balloon or bougie dilatation may be subjected to various adjunctive modes of therapy, one of them being endoscopic incisional therapy(EIT). A proper delineation of the stricture anatomy is a prerequisite. A host of electrocautery and mechanical devices may be used, the most common being the use of needle knife, either standard or insulated tip. The technique entails radial incision and cutting off of the stenotic rim. Adjunctive therapies, to prevent re-stenosis, such as balloon dilatation, oral or intralesional steroids or argon plasma coagulation can be used. The common strictures where EIT has been successfully used are Schatzki's rings(SR) and anastomotic strictures(AS). Short segment strictures(< 1 cm) have been found to have the best outcome. When compared with routine balloon dilatation, EIT has equivalent results in treatment na?ve cases but better long term outcome in refractory cases. Anecdotal reports of its use in other types of strictures have been noted. Post procedure complications of EIT are mild and comparable to dilatation therapy. As of the current evidence, incisional therapy can be used for management of refractory AS and SR with relatively short stenosis(< 1 cm) with good safety profile and acceptable long term patency.
文摘BACKGROUND Congenital duodenal webs are rare in adults and can lead to various symptoms such as nausea,vomiting,and postprandial fullness.The treatment for this disease is mostly surgical.Endoscopic treatment techniques have been developed and attempted for this disease.Endoscopic radial incision and cutting(RIC)techniques are reportedly very effective in benign anastomotic stricture.This case report highlights the effectiveness and safety of endoscopic RIC as a minimally invasive treatment for adult congenital duodenal webs.CASE SUMMARY A 23-year-old female patient with indigestion was referred to a tertiary hospital.The patient complained of postprandial fullness in the epigastric region.Previous physical examinations or blood tests indicated no abnormalities.Computed tomography revealed an eccentric broad-based delayed-enhancing mass-like lesion in the second portion of the duodenum.Endoscopy showed an enlarged gastric cavity and a significantly dilated duodenal bulb;a very small hole was observed in the distal part of the second portion,and scope passage was not possible.Gastrografin upper gastrointestinal series was performed,revealing an intraduodenal barium contrast-filled sac with a curvilinear narrow radiolucent rim,a typical"windsock"sign.Endoscopic RIC was performed on the duodenal web.The patient recovered uneventfully.Follow-up endoscopy showed a patent duodenal lumen without any residual stenosis.The patient reported complete resolution of symptoms at the 18-month follow-up.CONCLUSION Endoscopic RIC may be an effective treatment for congenital duodenal webs in adults.
基金Supported by The Sichuan Medical Association Digestive Endoscopy Special Committee Special Topic,China,No.2021XHNJ05。
文摘BACKGROUND Endoscopic submucosal dissection(ESD)post-procedure stricture is a relatively common long-term complication following ESD treatment.A range of approaches has been implemented for the treatment of post-procedural stricture using endoscopic techniques such as endoscopic dilation,self-expandable metallic stent insertion,local steroid injection in the esophagus,oral steroid administration,radial incision and cutting(RIC).The actual efficacy of these different therapeutic options is highly variable,and uniform international standards for the prevention or treatment of stricture.CASE SUMMARY In this report,we describe the case of a 51-year-old male diagnosed with early esophageal cancer.To protect against esophageal stricture,the patient was administered oral steroids and underwent self-expandable metallic stent insertion for 45 d.Despite these interventions,stricture was detected at the lower edge of the stent following its removal.The patient remained refractory to multiple rounds of endoscopic bougie dilation treatment,and thus suffered from complex refractory benign esophageal stricture.As such,RIC combined with bougie dilation and steroid injection was employed to treat this patient more effectively,ultimately achieving satisfactory therapeutic efficacy.CONCLUSION Combination of RIC,dilation,and steroid injection can be safely and effectively implemented to treat cases of post-ESD refractory esophageal stricture.