Benign biliary strictures(BBS)might occur due to different pancreaticobiliary conditions.The etiology and location of biliary strictures are responsible of a wide array of clinical manifestations.The endoscopic approa...Benign biliary strictures(BBS)might occur due to different pancreaticobiliary conditions.The etiology and location of biliary strictures are responsible of a wide array of clinical manifestations.The endoscopic approach endoscopic retrograde cholangiopancreatography represents the first-line treatment for BBS,considering interventional radiology and surgery when endoscopic treatment fails or it is not suitable.The purpose of this review is to provide an overview of possible endoscopic treatments for the optimal management of this subset of patients.展开更多
Several studies have shown a significant adenoma miss rate up to 35%during screening colonoscopy,especially in patients with diminutive adenomas.The use of artificial intelligence(AI)in colonoscopy has been gaining po...Several studies have shown a significant adenoma miss rate up to 35%during screening colonoscopy,especially in patients with diminutive adenomas.The use of artificial intelligence(AI)in colonoscopy has been gaining popularity by helping endoscopists in polyp detection,with the aim to increase their adenoma detection rate(ADR)and polyp detection rate(PDR)in order to reduce the incidence of interval cancers.The efficacy of deep convolutional neural network(DCNN)-based AI system for polyp detection has been trained and tested in ex vivo settings such as colonoscopy still images or videos.Recent trials have evaluated the real-time efficacy of DCNN-based systems showing promising results in term of improved ADR and PDR.In this review we reported data from the preliminary ex vivo experiences and summarized the results of the initial randomized controlled trials.展开更多
Nutritional support is essential in patients who have a limited capability to maintain their body weight.Therefore,oral feeding is the main approach for such patients.When physiological nutrition is not possible,posit...Nutritional support is essential in patients who have a limited capability to maintain their body weight.Therefore,oral feeding is the main approach for such patients.When physiological nutrition is not possible,positioning of a nasogastric,nasojejunal tube,or other percutaneous devices may be feasible alternatives.Creating a percutaneous endoscopic gastrostomy(PEG)is a suitable option to be evaluated for patients that need nutritional support for more than 4 wk.Many diseases require nutritional support by PEG,with neurological,oncological,and catabolic diseases being the most common.PEG can be performed endoscopically by various techniques,radiologically or surgically,with different outcomes and related adverse events(AEs).Moreover,some patients that need a PEG placement are fragile and are unable to express their will or sign a written informed consent.These conditions highlight many ethical problems that become difficult to manage as treatment progresses.The aim of this manuscript is to review all current endoscopic techniques for percutaneous access,their indications,postprocedural follow-up,and AEs.展开更多
BACKGROUND Endoscopic ultrasound-guided radiofrequency ablation(EUS-RFA)is emerging as a complementary therapeutic approach for pancreatic solid masses.However,results of published data are difficult to interpret beca...BACKGROUND Endoscopic ultrasound-guided radiofrequency ablation(EUS-RFA)is emerging as a complementary therapeutic approach for pancreatic solid masses.However,results of published data are difficult to interpret because of a retrospective design and small sample size.AIM To systematically review data on EUS-RFA for solid lesions and to pool the results of the different experiences in order to provide more consistent evidence in terms of safety and efficacy.METHODS A comprehensive systematic literature search on the main databases was performed to identify articles in which patients with pancreatic solid lesions underwent EUS-RFA.The primary outcomes were procedure-related adverse events(AEs)and mortality.Secondary outcomes were the technical success rate and the effects on primary tumor growth.Statistical analyses were performed using Stata version 14.0.RESULTS In total,14 studies were included,with 120 patients undergoing 153 ablations of 129 solid pancreatic lesions.The STARmed technology was used in seven studies,the Habib system in six studies,and the HybridTherm probe in one study.The pooled technical success rate was 99.0%(I2:25.82%).The pooled overall AE rate was 8.0%(I2:11.46%).Excluding mild AEs,the pooled rates of serious AEs was 1.0%(I2:0%).No mortality related to the procedure was reported.CONCLUSION The present pooled analysis confirms the safety and feasibility of EUS-RFA.展开更多
文摘Benign biliary strictures(BBS)might occur due to different pancreaticobiliary conditions.The etiology and location of biliary strictures are responsible of a wide array of clinical manifestations.The endoscopic approach endoscopic retrograde cholangiopancreatography represents the first-line treatment for BBS,considering interventional radiology and surgery when endoscopic treatment fails or it is not suitable.The purpose of this review is to provide an overview of possible endoscopic treatments for the optimal management of this subset of patients.
文摘Several studies have shown a significant adenoma miss rate up to 35%during screening colonoscopy,especially in patients with diminutive adenomas.The use of artificial intelligence(AI)in colonoscopy has been gaining popularity by helping endoscopists in polyp detection,with the aim to increase their adenoma detection rate(ADR)and polyp detection rate(PDR)in order to reduce the incidence of interval cancers.The efficacy of deep convolutional neural network(DCNN)-based AI system for polyp detection has been trained and tested in ex vivo settings such as colonoscopy still images or videos.Recent trials have evaluated the real-time efficacy of DCNN-based systems showing promising results in term of improved ADR and PDR.In this review we reported data from the preliminary ex vivo experiences and summarized the results of the initial randomized controlled trials.
文摘Nutritional support is essential in patients who have a limited capability to maintain their body weight.Therefore,oral feeding is the main approach for such patients.When physiological nutrition is not possible,positioning of a nasogastric,nasojejunal tube,or other percutaneous devices may be feasible alternatives.Creating a percutaneous endoscopic gastrostomy(PEG)is a suitable option to be evaluated for patients that need nutritional support for more than 4 wk.Many diseases require nutritional support by PEG,with neurological,oncological,and catabolic diseases being the most common.PEG can be performed endoscopically by various techniques,radiologically or surgically,with different outcomes and related adverse events(AEs).Moreover,some patients that need a PEG placement are fragile and are unable to express their will or sign a written informed consent.These conditions highlight many ethical problems that become difficult to manage as treatment progresses.The aim of this manuscript is to review all current endoscopic techniques for percutaneous access,their indications,postprocedural follow-up,and AEs.
文摘BACKGROUND Endoscopic ultrasound-guided radiofrequency ablation(EUS-RFA)is emerging as a complementary therapeutic approach for pancreatic solid masses.However,results of published data are difficult to interpret because of a retrospective design and small sample size.AIM To systematically review data on EUS-RFA for solid lesions and to pool the results of the different experiences in order to provide more consistent evidence in terms of safety and efficacy.METHODS A comprehensive systematic literature search on the main databases was performed to identify articles in which patients with pancreatic solid lesions underwent EUS-RFA.The primary outcomes were procedure-related adverse events(AEs)and mortality.Secondary outcomes were the technical success rate and the effects on primary tumor growth.Statistical analyses were performed using Stata version 14.0.RESULTS In total,14 studies were included,with 120 patients undergoing 153 ablations of 129 solid pancreatic lesions.The STARmed technology was used in seven studies,the Habib system in six studies,and the HybridTherm probe in one study.The pooled technical success rate was 99.0%(I2:25.82%).The pooled overall AE rate was 8.0%(I2:11.46%).Excluding mild AEs,the pooled rates of serious AEs was 1.0%(I2:0%).No mortality related to the procedure was reported.CONCLUSION The present pooled analysis confirms the safety and feasibility of EUS-RFA.