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BACKGROUND AND AIMS: Endoscopic ultrasound-guided gallbladder drainage (EUS-GB) is increasingly used for the management of gallbladder disease in patients at high risk for cholecystectomy. These patients often have underlying medical comorbidities requiring anticoagulation and/or antiplatelet therapy. We evaluated the safety, management, and outcomes of EUS-GB in patients being treated with antithrombotic therapy (ATT). METHODS: We performed a retrospective study of patients undergoing EUS-GB between 2018 to 2023 within Geisinger Health System. Outcomes were analyzed between patients previously on ATT but held for the procedure compared to no ATT. The primary outcomes were bleeding within 48 hours and 30 days. Secondary outcomes included risk of thrombotic events, length of stay (LOS) and 30-day mortality. RESULTS: Of 177 patients undergoing EUS-GB, 118 patients were on ATT. There was a lack of statistical difference for EUS-GB related bleeding for patients on ATT compared to no ATT within 48 hours (0.9% vs 0%, p>0.999) or within 30 days (3.5% vs 0%, p=0.302). Overall, five patients (2.9%) had bleeding related to the EUS-GB procedure. There was no difference between the groups for secondary outcomes: thrombotic events (2.5% vs 3.4%), LOS (7d vs 5d) and 30-day mortality (11% vs 10.2%). CONCLUSION: Patients undergoing EUS-GB who require ATT did not have any immediate or delayed increased risk of bleeding, thrombotic events, LOS, or mortality, when the medication was appropriately held.
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BACKGROUND AND AIMS: Fully covered self-expandable metal stents (FCSEMSs) are widely used in benign upper gastrointestinal (GI) conditions, but stent migration remains a limitation. An over-the-scope clip (OTSC) device (Ovesco Endoscopy) for stent anchoring has been recently developed. The aim of this study was to evaluate the effect of OTSC fixation on SEMS migration rate. METHODS: A retrospective review of consecutive patients who underwent FCSEMS placement for benign upper GI conditions between 1/2011 and 10/2022 at 16 centers. The primary outcome was rate of stent migration. The secondary outcomes were clinical success and adverse events. RESULTS: A total of 311 (no fixation 122, OTSC 94, endoscopic suturing 95) patients underwent 316 stenting procedures. Compared to the no fixation (NF) group (n=49, 39%), the rate of stent migration was significantly lower in the OTSC (SF) (n=16, 17%, p=0.001) and endoscopic suturing (ES) group (n=23, 24%, p=0.01). The rate of stent migration was not different between the SF and ES groups (p=0.2). On multivariate analysis, SF (OR 0.34, CI 0.17-0.70, p<0.01) and ES (OR 0.46, CI 0.23-0.91, p=0.02) were independently associated with decreased risk of stent migration. Compared to the NF group (n=64, 52%), there was a higher rate of clinical success in the SF (n=64, 68%; p=0.03) and ES group (n=66, 69%; p = 0.02). There was no significant difference in the rate of adverse events between the three groups. CONCLUSION: Stent fixation using OTSC is safe and effective at preventing stent migration and may also result in improved clinical response.
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BACKGROUND: Barrett's esophagus (BE) is a diagnosis of esophageal intestinal metaplasia, which can progress to esophageal adenocarcinoma (EAC), and guidelines recommend endoscopic surveillance for early detection and treatment of EAC. However, current practices have limited effectiveness in risk-stratifying patients with BE. AIM: This study aimed to evaluate use of the TSP-9 test in risk-stratifying clinically relevant subsets of patients with BE in clinical practice. METHODS: TSP-9 results for tests ordered by 891 physicians for 8080 patients with BE with clinicopathologic data were evaluated. Orders were from nonacademic (94.3%) and academic (5.7%) settings for nondysplastic BE (NDBE; n=7586; 93.9%), indefinite for dysplasia (IND, n=312, 3.9%), and low-grade dysplasia (LGD, n=182, 2.3%). RESULTS: The TSP-9 test scored 83.2% of patients with low risk, 10.6% intermediate risk, and 6.2% high risk, respectively, for progression to HGD/EAC within 5 years. TSP-9 provided significant risk-stratification independently of clinicopathologic features, within NDBE, IND, and LGD subsets, male and female, and short- and long-segment subsets of patients. TSP-9 identified 15.3% of patients with NDBE as intermediate/high-risk for progression, which was 6.4 times more than patients with a pathology diagnosis of LGD. Patients with NDBE who scored intermediate or high risk had a predicted 5-year progression risk of 8.1% and 15.3%, respectively, which are similar to and higher than published progression rates in patients with BE with confirmed LGD. CONCLUSIONS: The TSP-9 test identified a high-risk subset of patients with NDBE who were predicted to progress at a higher rate than confirmed LGD, enabling early detection of patients requiring management escalation to reduce the incidence of EAC. TSP-9 scored the majority of patients with NDBE as low risk, providing support to adhere to 3- to 5-year surveillance per guidelines.
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BACKGROUND AND AIMS: Glucagon-like peptide-1 receptor agonists (GLP-1 RAs) promote weight loss by suppressing appetite, enhancing satiety, regulating glucose metabolism, and delaying gastric motility. We sought to determine whether GLP-1RA use could affect medical procedures such as EGD. METHODS: We conducted a retrospective study of 35,183 patients who underwent EGD between 2019 and 2023, 922 of whom were using a GLP-1 RAs. Data were collected regarding demographics, diabetes status, retained gastric contents during EGD, incidence of aborted EGD, and necessity for repeat EGD. RESULTS: GLP-1 RA use was associated with a 4-fold increase in the retention of gastric contents (P < .0001), 4-fold higher rates of aborted EGD (P < .0001), and twice the likelihood of requiring repeat EGD (P = .0001), even after stratifying for the presence of diabetes. CONCLUSIONS: GLP-1 RA use can lead to delayed gastric emptying, affecting EGD adequacy regardless of the presence of diabetes, and may warrant dose adjustment to improve the safety and efficacy of these procedures.
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Esophageal manometry is utilized for the evaluation and classification of esophageal motility disorders. EndoFlip has been introduced as an adjunctive test to evaluate esophagogastric junction (EGJ) distensibility. Treatment options for achalasia and EGJ outflow obstruction (EGJOO) include pneumatic dilation, myotomy, and botulinum toxin. Recently, a therapeutic 30 mm hydrostatic balloon dilator (EsoFLIP, Medtronic, Minneapolis, MN, USA) has been introduced, which uses impedance planimetry technology like EndoFlip. We performed a systematic review to evaluate the safety and efficacy of EsoFLIP in the management of esophageal motility disorders. A systematic literature search was performed with Medline, Embase, Web of science, and Cochrane library databases from inception to November 2022 to identify studies utilizing EsoFLIP for management of esophageal motility disorders. Our primary outcome was clinical success, and secondary outcomes were adverse events. Eight observational studies including 222 patients met inclusion criteria. Diagnoses included achalasia (158), EGJOO (48), post-reflux surgery dysphagia (8), and achalasia-like disorder (8). All studies used 30 mm maximum balloon dilation except one which used 25 mm. The clinical success rate was 68.7%. Follow-up duration ranged from 1 week to a mean of 5.7 months. Perforation or tear occurred in four patients. EsoFLIP is a new therapeutic option for the management of achalasia and EGJOO and appears to be effective and safe. Future comparative studies with other therapeutic modalities are needed to understand its role in the management of esophageal motility disorders.
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Dilatação , Transtornos da Motilidade Esofágica , Humanos , Transtornos da Motilidade Esofágica/terapia , Dilatação/métodos , Dilatação/instrumentação , Resultado do Tratamento , Feminino , Masculino , Manometria/métodos , Pessoa de Meia-Idade , Adulto , Idoso , Acalasia Esofágica/terapia , Junção Esofagogástrica/fisiopatologiaRESUMO
BACKGROUND AND AIMS: The SpyGlass (Boston Scientific, Marlborough, Mass, USA) single-operator cholangioscopy (SOC) system is generally considered to be safe but adds additional risks to those associated with standard ERCP. METHODS: We evaluated adverse events (AEs) associated with the SpyGlass system reported in the U.S. Food and Drug Administration Manufacturer and User Facility Device Experience database between January 2016 and August 2023. RESULTS: From the database, 2311 device problems (SpyGlass DS, 1301; SpyGlass DS II, 1010) were reported. An optical problem was the most reported issue (SpyGlass DS, 83; SpyGlass DS II, 457). Patient-related events were found in 62 of 1743 reports (3.5%): 33 with the SpyGlass DS and 29 with the SpyGlass DS II. The most common AEs were bleeding/hemorrhage followed by perforation; infection, fever, or sepsis; and pancreatitis. CONCLUSIONS: Our findings add to the existing literature and provide a fuller picture of potential problems associated with the SpyGlass SOC.
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Bases de Dados Factuais , Endoscopia do Sistema Digestório , Humanos , Endoscopia do Sistema Digestório/efeitos adversos , Endoscopia do Sistema Digestório/métodos , Endoscopia do Sistema Digestório/instrumentação , Estados Unidos , Pancreatite/etiologia , Sepse/etiologia , Falha de Equipamento , Colangiopancreatografia Retrógrada Endoscópica/efeitos adversos , Colangiopancreatografia Retrógrada Endoscópica/métodos , Perfuração Intestinal/etiologia , United States Food and Drug Administration , Hemorragia/etiologia , Hemorragia Gastrointestinal/etiologiaRESUMO
BACKGROUND METHODS: The question prompt list content was derived through a modified Delphi process consisting of 3 rounds. In round 1, experts provided 5 answers to the prompts "What general questions should patients ask when given a new diagnosis of Barrett's esophagus" and "What questions do I not hear patients asking, but given my expertise, I believe they should be asking?" Questions were reviewed and categorized into themes. In round 2, experts rated questions on a 5-point Likert scale. In round 3, experts rerated questions modified or reduced after the previous rounds. Only questions rated as "essential" or "important" were included in Barrett's esophagus question prompt list (BE-QPL). To improve usability, questions were reduced to minimize redundancy and simplified to use language at an eighth-grade level (Fig. 1). RESULTS: Twenty-one esophageal medical and surgical experts participated in both rounds (91% males; median age 52 years). The expert panel comprised of 33% esophagologists, 24% foregut surgeons, and 24% advanced endoscopists, with a median of 15 years in clinical practice. Most (81%), worked in an academic tertiary referral hospital. In this 3-round Delphi technique, 220 questions were proposed in round 1, 122 (55.5%) were accepted into the BE-QPL and reduced down to 76 questions (round 2), and 67 questions (round 3). These 67 questions reached a Flesch Reading Ease of 68.8, interpreted as easily understood by 13 to 15 years olds. CONCLUSIONS: With multidisciplinary input, we have developed a physician-derived BE-QPL to optimize patient-physician communication. Future directions will seek patient feedback to distill the questions further to a smaller number and then assess their usability.
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Esôfago de Barrett , Médicos , Masculino , Humanos , Pessoa de Meia-Idade , Feminino , Esôfago de Barrett/diagnóstico , Técnica Delphi , Comunicação , Relações Médico-Paciente , Inquéritos e QuestionáriosRESUMO
DESCRIPTION: Subepithelial lesions of the gastrointestinal tract are not encountered uncommonly during routine endoscopy. There has been remarkable progress in the development of endoscopic options for the resection of subepithelial lesions, including full-thickness resection. The purpose of this American Gastroenterological Association (AGA) Clinical Practice Update (CPU) is to describe the various techniques for endoscopic full-thickness resection and to facilitate their appropriate application in the management of subepithelial lesions. METHODS: This CPU was commissioned and approved by the AGA Institute Clinical Practice Updates Committee (CPUC) and the AGA Governing Board to provide timely guidance on a topic of high clinical importance to the AGA membership and underwent internal peer review by the CPUC and external peer review through standard procedures of Gastroenterology.
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Ressecção Endoscópica de Mucosa , Gastroenterologia , Humanos , Trato Gastrointestinal/cirurgia , Ressecção Endoscópica de Mucosa/efeitos adversos , Ressecção Endoscópica de Mucosa/métodos , Endoscopia Gastrointestinal/efeitos adversos , Endoscopia Gastrointestinal/métodosRESUMO
BACKGROUND AND AIMS: EUS-guided liver biopsy (EUS-LB) sampling is being increasingly used. We performed a prospective randomized trial to compare specimen adequacy of a 19-gauge fine-needle biopsy (FNB) needle with a 22-gauge FNB Franseen tip needle for EUS-LB sampling. METHODS: Forty-two consecutive patients referred for EUS-LB sampling were prospectively randomized to a 19-gauge or 22-gauge FNB needle. When the specimen with the 22-gauge needle was macroscopically inadequate, an additional pass with the 19-gauge needle was done. Bilobar EUS-LB sampling was performed with heparinized wet suction using 1 pass and 3 actuations per lobe. Descriptive statistics were computed for all variables. RESULTS: Biopsy sampling was performed for abnormal liver enzymes in 95.5% of patients (57% women; average age, 51 years). Five patients undergoing sampling with the 22-gauge FNB needle had macroscopically inadequate specimens and required additional biopsy sampling with the 19-gauge FNB needle. Mean preprocessing length of the longest tissue core was 21.5 ± 6.3 mm with a 19-gauge FNB needle compared with 9.4 ± 5.5 mm with the 22-gauge FNB needle (P < .001). Postprocessing specimens were significantly longer with 19-gauge than with 22-gauge FNB needles (17.4 mm vs 6.8, P < .001). There were no adverse events, and postprocedure pain and discomfort was similar in both groups (14% for 19-gauge vs 10% for 22-gauge, P = .99). CONCLUSIONS: Liver core biopsy sampling using the 19-gauge FNB needle is superior to the 22-gauge FNB needle in terms of length of longest core and aggregate specimen length. Considerably more fragmentation of the 22-gauge cores occurs during tissue processing. No increased postprocedure pain or AEs were found with the 19-gauge needle. A 19-gauge FNB needle is preferred to the 22-gauge FNB needle for EUS-LB. (Clinical trial registration number: NCT04806607.).
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Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico , Fígado , Agulhas , Humanos , Feminino , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico/instrumentação , Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico/métodos , Pessoa de Meia-Idade , Masculino , Estudos Prospectivos , Adulto , Fígado/patologia , Idoso , Neoplasias Hepáticas/patologia , Biópsia com Agulha de Grande Calibre/instrumentação , Biópsia com Agulha de Grande Calibre/métodos , Hepatopatias/patologiaRESUMO
BACKGROUND AND AIMS: Endoscopic resection is standard treatment for adenomatous colorectal lesions. Depending on lesion morphology and resection technique, recurrence can occur. Scarred adenomas are challenging to resect and may require surgical management. This study evaluated the safety and effectiveness of an endoscopic powered resection (EPR) system for scarred adenomatous colorectal lesions. METHODS: This single-arm, prospective, multicenter study was conducted from January 2018 to January 2021 at 12 sites. Patients with persistent flat or sessile colorectal lesions were enrolled. Primary end points were technical success (the ability of the device to resect the lesion[s] without use of other resection devices without device-related serious adverse events [AEs]) and safety (the occurrence of AEs through 90 days). Secondary end points included endoscopic confirmation of resection completeness, occurrence of colon stenosis, disease persistence, and diagnostic value of resected specimens. RESULTS: Sixty-five patients were in the intention-to-treat/safety analysis population. Primary analysis was performed on 45 per-protocol (PP) patients with 48 lesions. All PP patients were solely treated by using the EPR device. Technical success was achieved in 44 (98%) patients. Three (5%) serious AEs occurred: 2 delayed self-limited bleeds and 1 perforation. Nonserious AEs included 4 (6%) cases of mild intraprocedural bleeding. Completeness of resection and histopathologic diagnosis of tissue specimens were achieved in all patients. Twenty-one (46.7%) patients had disease persistence after the first treatment, and there was no colon stenosis. CONCLUSIONS: EPR is safe and effective for benign, persistent, large (>20 mm), scarred colorectal adenomas and should be considered as an alternative treatment in lieu of surgery. A persistence rate of 46.7% indicates that >1 treatment is necessary for effective endoscopic treatment. (Clinical trial registration number: NCT04203667.).
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Introduction To assess the trends for liver biopsy (LB) indications, technique, and histopathologic diagnosis, we retrospectively evaluated liver biopsies in two one-year periods, separated by a decade. Methods A pathology database query was performed for all parenchymal LB in patients over 18 years (11/2017 to 10/2018) and compared to those performed over a one-year period, a decade ago. We identified 427 parenchymal liver biopsies in the recent group and 166 in the decade-old group. Results Elevated liver enzymes are the most common indication for LB. Non-alcoholic fatty liver disease (NAFLD) has become the most common diagnosis compared to 10 years ago, when it was viral hepatitis. Routes of LB were significantly different between the two groups, endoscopic ultrasound-guided liver biopsy (EUS-LB) (80.3% vs 0; p<0.0001), computed tomography-guided (0 vs 42.8%, p<0.0001), percutaneous by gastroenterologists (0% vs 29.5%, p<0.0001), and transjugular-LB (15.1% vs 17.6%, p<0.0001). The adequacy of the tissue for pathological diagnosis was similar, and there was no difference in adverse events. Conclusion At our institution, practice patterns have changed significantly for liver biopsy. There has been an increase in liver biopsy volume, and EUS guidance has become the most common approach for liver biopsy.
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Background: Endoscopic mucosal resection is a frequently employed method for removing colonic polyps. Nonetheless, the recurrence of these polyps over a healed submucosal base can complicate the extraction of leftover lesions through standard procedures. EndoRotor®, a non-thermal device specifically designed for endoscopic mucosal resection, has recently been assessed for its utility in removing colonic polyps, non-dysplastic Barrett's esophagus, and pancreatic necrosis. We conducted a systematic review and meta-analysis to ascertain the safety and efficacy of EndoRotor® in resecting scared or recurrence colonic polyps. Methods: We conducted an exhaustive review of existing literature using databases such as Medline, Embase, Web of Science, and the Cochrane Library until January 2023. Our aim was to find all studies that assessed the safety of non-thermal endoscopic resection devices in removing colonic polyps. The primary outcome we focused on was the rate of technical success. Secondary outcomes that we considered included the frequency of remaining lesions and instances of adverse events. To analyze these data, we used comprehensive meta-analysis software. Results: Our analysis incorporated three studies comprising 54 patients who underwent resection of 60 lesions. The combined technical success rate was 93.9% (95% confidence interval (CI): 77.7-98.6%, I2 = 25.5%). In patients who had another endoscopic examination, 20 were found to have a residual lesion. After the initial session, the combined rate of remaining lesions was 39.8% (95% CI: 15.3-70.8%, I2 = 74.5%). There were eight occurrences of intraoperative bleeding and four instances of bleeding post-procedure. The combined rate of intraoperative bleeding was 13.2% (95% CI: 6.7-24.3%, I2 = 0%), and post-procedure bleeding stood at 8.5% (95% CI: 3.4-19.8%, I2 = 0%). Only one major bleeding event was recorded, and no cases of perforation were reported. Conclusion: Our research indicates that the EndoRotor® effectively removes scarred colonic polyps, though the rate of remaining lesions is significant, potentially necessitating several sessions for a thorough removal. There is a need for broader prospective studies, mainly randomized controlled trials, to further assess EndoRotor®'s efficiency and safety in eliminating colonic polyps.
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Endoscopia , Endossonografia , Microscopia Confocal , Pâncreas , Humanos , Lasers , Microscopia , Pâncreas/diagnóstico por imagemRESUMO
Video 1An overview of the case, background information on gastric volvulus, 3-dimensional models of the different types of gastric volvuli, and novel endoscopic and surgical techniques.
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INTRODUCTION: Objective risk stratification is needed for patients with Barrett's esophagus (BE) to enable risk-aligned management to improve health outcomes. This study evaluated the predictive performance of a tissue systems pathology [TSP-9] test (TissueCypher) vs current clinicopathologic variables in a multicenter cohort of patients with BE. METHODS: Data from 699 patients with BE from 5 published studies on the TSP-9 test were evaluated. Five hundred nine patients did not progress during surveillance, 40 were diagnosed with high-grade dysplasia/esophageal adenocarcinoma (HGD/EAC) within 12 months, and 150 progressed to HGD/EAC after 12 months. Age, sex, segment length, hiatal hernia, original and expert pathology review diagnoses, and TSP-9 risk classes were collected. The predictive performance of clinicopathologic variables and the TSP-9 test was compared, and the TSP-9 test was evaluated in clinically relevant patient subsets. RESULTS: The sensitivity of the TSP-9 test in detecting progressors was 62.3% compared with 28.3% for expert-confirmed low-grade dysplasia (LGD), while the original diagnosis abstracted from medical records did not provide any significant risk stratification. The TSP-9 test identified 57% of progressors with nondysplastic Barrett's esophagus (NDBE) ( P < 0.0001). Patients with NDBE who scored TSP-9 high risk progressed at a similar rate (3.2%/yr) to patients with expert-confirmed LGD (3.7%/yr). The TSP-9 test provided significant risk stratification in clinically low-risk patients (NDBE, female, short-segment BE) and clinically high-risk patients (IND/LGD, male, long-segment BE) ( P < 0.0001 for comparison of high-risk classes vs low-risk classes). DISCUSSION: The TSP-9 test predicts risk of progression to HGD/EAC independently of current clinicopathologic variables in patients with BE. The test provides objective risk stratification results that may guide management decisions to improve health outcomes for patients with BE.