Clinical Endoscopy最新文献

Endoscopic vacuum therapy for gastrointestinal transmural defects: a literature review. 内窥镜真空疗法治疗胃肠道跨膜缺损：文献综述。

IF 2.1

Clinical Endoscopy Pub Date : 2024-11-08 DOI: 10.5946/ce.2024.150

Tan Minh Le, Van Huy Tran, Kyu Sung Chung, Seong Woo Jeon

引用次数: 0

Microbiological surveillance result of endoscopes after INTERCEPT Foam Spray: a quasi-experimental pilot study in Singapore. INTERCEPT 泡沫喷雾后内窥镜的微生物监测结果：新加坡的一项准实验性试点研究。

IF 2.1

Clinical Endoscopy Pub Date : 2024-11-04 DOI: 10.5946/ce.2024.030

Caihong Wang, Rong Zhang, Ruhui Fan, Jiewen Low, Ruochen Du, Xueyun Ma, Congcong Cai

{"title":"Microbiological surveillance result of endoscopes after INTERCEPT Foam Spray: a quasi-experimental pilot study in Singapore.","authors":"Caihong Wang, Rong Zhang, Ruhui Fan, Jiewen Low, Ruochen Du, Xueyun Ma, Congcong Cai","doi":"10.5946/ce.2024.030","DOIUrl":"https://doi.org/10.5946/ce.2024.030","url":null,"abstract":"Background/aims: This study aimed to assess the impact of INTERCEPT Foam Spray (IFS) application on delayed endoscope reprocessing through microbiological surveillance culture (MSC).Methods: A quasi-experimental, matched-comparison pilot study was conducted using gastrointestinal endoscopy. IFS was applied to the endoscopes after precleaning and before reprocessing the next day. An equal number of endoscopes, matched by endoscope type, were subjected to routine reprocessing. The MSC were subjected to high-level disinfection to detect any contamination. Data were analyzed using the chi-square test or Fisher exact test (categorical data) and Student t-test (continuous data).Results: In total, 150 MSCs were collected from 42 endoscopes. Positive MSCs were observed in 4.0% (4/75) of the sprayed group and 1.3% (1/75) of the control group (95% confidence interval [CI], 30.34-0.31; p>0.05), all of which were contributed by colonoscopes. Colonoscope were more prone to positive MSC (mean difference in percentage, p<0.05). Mean spraying hours were not associated with detected growth (11.7% vs. 13.6; 95% CI, 1.43 to -5.27; p>0.05), with environmental and skin flora being the primary contaminants.Conclusions: IFS may be applied when delayed endoscope processing is necessary, but with caution when applied to colonoscopes. However, further research is warranted to verify the result.","PeriodicalId":10351,"journal":{"name":"Clinical Endoscopy","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142566444","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effectiveness of a novel ex vivo training model for gastric endoscopic submucosal dissection training: a prospective observational study conducted at a single center in Japan. 用于胃内镜黏膜下剥离术训练的新型体外训练模型的有效性：在日本一个中心进行的前瞻性观察研究。

IF 2.1

Clinical Endoscopy Pub Date : 2024-11-04 DOI: 10.5946/ce.2024.108

Takahito Toba, Tsuyoshi Ishii, Nobuyuki Sato, Akira Nogami, Aya Hojo, Ryo Shimizu, Ai Fujimoto, Takahisa Matsuda

{"title":"Effectiveness of a novel ex vivo training model for gastric endoscopic submucosal dissection training: a prospective observational study conducted at a single center in Japan.","authors":"Takahito Toba, Tsuyoshi Ishii, Nobuyuki Sato, Akira Nogami, Aya Hojo, Ryo Shimizu, Ai Fujimoto, Takahisa Matsuda","doi":"10.5946/ce.2024.108","DOIUrl":"https://doi.org/10.5946/ce.2024.108","url":null,"abstract":"Background/aims: The efficacy of endoscopic submucosal dissection (ESD) for early-stage gastric cancer is well established. However, its acquisition is challenging owing to its complexity. In Japan, G-Master is a novel ex vivo gastric ESD training model. The effectiveness of training using G-Master is unknown. This study evaluated the efficacy of gastric ESD training using the G-Master to evaluate trainees' learning curves and performance.Methods: Four trainees completed 30 ESD training sessions using the G-Master, and procedure time, resection area, resection completion, en-bloc resection requirement, and perforation occurrence were measured. Resection speed was the primary endpoint, and learning curves were evaluated using the Cumulative Sum (CUSUM) method.Results: All trainees completed the resection and en-bloc resection of the lesion without any intraoperative perforations. The learning curves covered three phases: initial growth, plateau, and late growth. The transition from phase 1 to phase 2 required a median of 10 sessions. Each trainee completed 30 training sessions in approximately 4 months.Conclusions: Gastric ESD training using the G-Master is a simple, fast, and effective method for pre-ESD training in clinical practice. It is recommended that at least 10 training sessions be conducted.","PeriodicalId":10351,"journal":{"name":"Clinical Endoscopy","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-11-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142566334","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The impact of linked color imaging on adenoma detection rate in colonoscopy: a systematic review and meta-analysis. 联动彩色成像对结肠镜检查腺瘤检出率的影响：系统回顾和荟萃分析。

IF 2.1

Clinical Endoscopy Pub Date : 2024-10-24 DOI: 10.5946/ce.2024.072

Bruna Haueisen Figueiredo Zwetkoff, Luiz Ronaldo Alberti, Fábio Gontijo Rodrigues, Nelson Carvas Junior, José Celso Ardengh, Otavio Micelli Neto, Fernando Rodrigues Guzman, Marcelo Morganti Ferreira Dias, Guilherme Camarotti de Oliveira Canejo, Carlos Eduardo Oliveira Dos Santos

{"title":"The impact of linked color imaging on adenoma detection rate in colonoscopy: a systematic review and meta-analysis.","authors":"Bruna Haueisen Figueiredo Zwetkoff, Luiz Ronaldo Alberti, Fábio Gontijo Rodrigues, Nelson Carvas Junior, José Celso Ardengh, Otavio Micelli Neto, Fernando Rodrigues Guzman, Marcelo Morganti Ferreira Dias, Guilherme Camarotti de Oliveira Canejo, Carlos Eduardo Oliveira Dos Santos","doi":"10.5946/ce.2024.072","DOIUrl":"https://doi.org/10.5946/ce.2024.072","url":null,"abstract":"Background/aims: Colorectal cancer prevention relies on surveillance colonoscopy, with the adenoma detection rate as a key factor in examination quality. Linked color imaging (LCI) enhances lesion contrast and improves the examination performance. This systematic review and meta-analysis aimed to evaluate the effect of LCI on adenoma detection rate in adults who underwent colonoscopy.Methods: We searched the Medline, PubMed, BIREME, LILACS, and Scientific Electronic Library Online databases for randomized controlled trials comparing the use of LCI versus white light (WL), published up to March 2023. The outcomes included lesion characteristics, number of adenomas per patient, and the additional polyp detection rate.Results: Sixteen studies were included in the analysis, which showed that LCI was more accurate than WL in detecting adenomas, with an increased number of adenomas detected per patient. Although LCI performed well in terms of lesion size, morphology, and location, the subgroup analyses did not reveal any statistically significant differences between LCI and WL. The addition of LCI did not result in significant improvements in the detection of serrated lesions, and there were no differences in the withdrawal time between groups.Conclusions: LCI has been shown to be effective in detecting colonic lesions, improving the number of adenomas detected per patient and improving polyp detection rate without negatively affecting other quality criteria in colonoscopy.","PeriodicalId":10351,"journal":{"name":"Clinical Endoscopy","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-10-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142496285","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Technical challenges and safety of prophylactic gallbladder stenting with metallic biliary stenting. 使用金属胆道支架进行预防性胆囊支架植入术的技术挑战和安全性。

IF 2.1

Clinical Endoscopy Pub Date : 2024-10-24 DOI: 10.5946/ce.2024.193

Masood Muhammad Karim, Om Parkash

引用次数: 0

Novel regimen for colonoscopy bowel preparation with oral lactulose: a prospective comparative study. 使用口服乳果糖进行结肠镜检查肠道准备的新方案：一项前瞻性比较研究。

IF 2.1

Clinical Endoscopy Pub Date : 2024-10-22 DOI: 10.5946/ce.2024.056

Josué Aliaga Ramos, Danilo Carvalho, Vitor N Arantes

{"title":"Novel regimen for colonoscopy bowel preparation with oral lactulose: a prospective comparative study.","authors":"Josué Aliaga Ramos, Danilo Carvalho, Vitor N Arantes","doi":"10.5946/ce.2024.056","DOIUrl":"https://doi.org/10.5946/ce.2024.056","url":null,"abstract":"Background/aims: Polyethylene glycol (PEG) is considered the gold standard regimen for bowel preparation; however, due to the necessity of a large volume, patient tolerance is impaired. Therefore, lactulose is a novel alternative for colonoscopy preparation. This study aimed to investigate the efficacy and safety of lactulose-based bowel preparations in comparison with PEG for colonoscopy.Methods: This is a prospective, non-blinded, comparative study. Outpatients were randomly divided into two groups: group 1 (111 patients), PEG; and group 2 (111 patients), lactulose. The following clinical outcomes were assessed in each group: degree of bowel clearance using the Boston bowel preparation score, colorectal polyp detection rate, adenoma detection rate, tolerability, and side effects.Results: The rate of inadequate bowel preparation was 8.1% and 1.8% for the PEG and lactulose groups, respectively (p=0.030). The Boston bowel preparation score for the entire colon was 7.34±1.17 and 8.36±1.09 for the PEG and lactulose groups, respectively (p<0.001). The satisfactory overall experience rates were 27.9% and 62.2% for the PEG and lactulose groups, respectively (p<0.001).Conclusions: The novel bowel preparation with oral lactulose was superior to that with PEG in terms of colon cleansing, adenoma detection rate, tolerance, and patient experience.","PeriodicalId":10351,"journal":{"name":"Clinical Endoscopy","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142459537","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Efficacy of endoscopic vacuum therapy in esophageal luminal defects: a systematic review and meta-analysis. 内窥镜真空疗法对食管管腔缺损的疗效：系统回顾和荟萃分析。

IF 2.1

Clinical Endoscopy Pub Date : 2024-10-10 DOI: 10.5946/ce.2023.282

Ishaan Vohra, Harishankar Gopakumar, Neil R Sharma, Srinivas R Puli

{"title":"Efficacy of endoscopic vacuum therapy in esophageal luminal defects: a systematic review and meta-analysis.","authors":"Ishaan Vohra, Harishankar Gopakumar, Neil R Sharma, Srinivas R Puli","doi":"10.5946/ce.2023.282","DOIUrl":"https://doi.org/10.5946/ce.2023.282","url":null,"abstract":"Background/aim: Endoscopic vacuum-assisted closure (EVAC) is a novel technique used to repair esophageal perforation and leaks. Varying data have been reported on the overall success rate of EVAC. We aimed to conduct a metanalysis of the available data on the clinical success rate of EVAC.Methods: Electronic databases were searched for publications addressing the efficacy of EVAC in esophageal luminal defects. Pooling was conducted using both fixed and random-effects models. The overall clinical success of EVAC therapy was considered the primary outcome, whereas, overall complication rates, need for adjunct therapy, and mortality were considered secondary outcomes.Results: In total, 366 patients were included in the study. On pooled analysis, the mean age was 66 years with 68.32% of patients being men. Overall pooled clinical success rate of EVAC therapy was 87.95%. Upon subgroup analysis, the pooled clinical success rate of postsurgical anastomotic leak and transmural esophageal perforation were found to be 86.57% and 88.89%, respectively. The all-cause hospital mortality was 14% and 4.2% in patients with esophageal perforation and EVAC, respectively.Conclusions: This study demonstrates that EVAC therapy has a high overall clinical success rate, with low mortality. EVAC therapy seems to be a promising procedure with excellent outcomes in patients with luminal esophageal defects.","PeriodicalId":10351,"journal":{"name":"Clinical Endoscopy","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142388532","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Short-term outcome of endoscopic submucosal dissection using a clutch cutter for subepithelial lesions within the esophagogastric submucosa: a Japanese prospective observational study. 使用离合器切割器对食管胃黏膜上皮下病变进行内镜黏膜下剥离术的短期疗效：一项日本前瞻性观察研究。

IF 2.1

Clinical Endoscopy Pub Date : 2024-10-10 DOI: 10.5946/ce.2024.094

Kazuya Akahoshi, Kazuki Inamura, Kazuaki Akahoshi, Shigeki Osada, Shinichi Tamura, Yoshihiro Oishi, Masafumi Oya, Hidenobu Koga

{"title":"Short-term outcome of endoscopic submucosal dissection using a clutch cutter for subepithelial lesions within the esophagogastric submucosa: a Japanese prospective observational study.","authors":"Kazuya Akahoshi, Kazuki Inamura, Kazuaki Akahoshi, Shigeki Osada, Shinichi Tamura, Yoshihiro Oishi, Masafumi Oya, Hidenobu Koga","doi":"10.5946/ce.2024.094","DOIUrl":"https://doi.org/10.5946/ce.2024.094","url":null,"abstract":"Background/aims: The efficacy and safety of endoscopic submucosal dissection using a clutch cutter (ESD-CC) for subepithelial lesions within the esophagogastric submucosa (SELEGSM) has not been investigated. This study aimed to assess the efficacy and safety of ESD-CC for the treatment of SELEGSM.Methods: This prospective study included 15 consecutive patients with 18 SELEGSMs diagnosed by endoscopic ultrasonography. The primary outcomes were short-term outcomes including en bloc resection rate, R0 resection rate, procedure time, and complication rate. The secondary outcome was final histological diagnosis.Results: Among the participants, 18 lesions were identified: 12 in the stomach (nine patients) and six in the esophagus (six patients). The en bloc resection rate was 94.4% (17/18). The R0 resection rate was 88.9% (16/18). The median operating time was 39 min, and no instances of perforation or bleeding were observed. The final diagnoses of SELEGSM included six neuroendocrine tumors (33.3%), six granular cell tumors (33.3%), two ectopic pancreases (11.1%), one inflammatory fibroid polyp (5.6%), one leiomyoma (5.6%), one lipoma (5.6%), and one leiomyosarcoma (5.6%).Conclusions: ESD-CC appears to be a technically efficient and safe approach for SELEGSM resection, suggesting its potential as a valuable treatment option.","PeriodicalId":10351,"journal":{"name":"Clinical Endoscopy","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142388533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Endoscopic biliary drainage for distal bile duct obstruction due to pancreatic cancer. 内镜胆道引流术治疗胰腺癌引起的远端胆管阻塞。

IF 2.1

Clinical Endoscopy Pub Date : 2024-09-26 DOI: 10.5946/ce.2023.294

Masahiro Itonaga, Masayuki Kitano

{"title":"Endoscopic biliary drainage for distal bile duct obstruction due to pancreatic cancer.","authors":"Masahiro Itonaga, Masayuki Kitano","doi":"10.5946/ce.2023.294","DOIUrl":"https://doi.org/10.5946/ce.2023.294","url":null,"abstract":"Approximately 60% of pancreatic cancers occur in the pancreatic head and may present as obstructive jaundice due to bile duct invasion. Obstructive jaundice often leads to poor general conditions and acute cholangitis, interfering with surgery and chemotherapy and requiring biliary drainage. The first choice of treatment for biliary drainage is the endoscopic transpapillary approach. In unresectable tumors, self-expandable metal stents (SEMSs) are most commonly used and are classified into uncovered and covered SEMSs. Recently, antireflux metal stents and large- or small-diameter SEMSs have become commercially available, and their usefulness has been reported. Plastic stents are infrequently used in patients with resectable biliary obstruction; however, owing to the recent trend in preoperative chemotherapy, SEMSs are frequently used because of the long time to recurrent biliary obstruction. Endoscopic ultrasound-guided biliary drainage (EUS-BD) is often performed in patients who are not eligible for the transpapillary approach, and favorable outcomes have been reported. Different EUS-BD techniques and specialized stents have been developed and can be safely used in high-volume centers. The indications for EUS-BD are expected to further expand in the future.","PeriodicalId":10351,"journal":{"name":"Clinical Endoscopy","volume":" ","pages":""},"PeriodicalIF":2.1,"publicationDate":"2024-09-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142342816","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

An enigmatic enteroscopic image in a patient with upper gastrointestinal bleeding. 一名上消化道出血患者的神秘肠镜图像。

IF 2.1

Clinical Endoscopy Pub Date : 2024-09-26 DOI: 10.5946/ce.2024.138

Tommaso Pessarelli, Beatrice Marinoni, Anna Maria Ierardi, Gian Eugenio Tontini

引用次数: 0