Endoscopic Ultrasound-Guided Gallbladder Drainage Versus Percutaneous Drainage in Patients With Acute Cholecystitis Undergoing Elective Cholecystectomy.

INTRODUCTION: Cholecystectomy (CCY) is the gold standard treatment of acute cholecystitis (AC). Nonsurgical management of AC includes percutaneous transhepatic gallbladder drainage (PT-GBD) and endoscopic ultrasound-guided gallbladder drainage (EUS-GBD). This study aims to compare outcomes of patients who undergo CCY after having received EUS-GBD vs PT-GBD. METHODS: A multicenter international study was conducted in patients with AC who underwent EUS-GBD or PT-GBD, followed by an attempted CCY, between January 2018 and October 2021. Demographics, clinical characteristics, procedural details, postprocedure outcomes, and surgical details and outcomes were compared. RESULTS: One hundred thirty-nine patients were included: EUS-GBD in 46 patients (27% male, mean age 74 years) and PT-GBD in 93 patients (50% male, mean age 72 years). Surgical technical success was not significantly different between the 2 groups. In the EUS-GBD group, there was decreased operative time (84.2 vs 165.4 minutes, P < 0.00001), time to symptom resolution (4.2 vs 6.3 days, P = 0.005), and length of stay (5.4 vs 12.3 days, P = 0.001) compared with the PT-GBD group. There was no difference in the rate of conversion from laparoscopic to open CCY: 5 of 46 (11%) in the EUS-GBD arm and 18 of 93 (19%) in the PT-GBD group ( P value 0.2324). DISCUSSION: Patients who received EUS-GBD had a significantly shorter interval between gallbladder drainage and CCY, shorter surgical procedure times, and shorter length of stay for the CCY compared with those who received PT-GBD. EUS-GBD should be considered an acceptable modality for gallbladder drainage and should not preclude patients from eventual CCY.

Novel through-the-scope suture closure of colonic EMR defects (with video).

BACKGROUND AND AIMS: Large colon polyps removed by EMR can be complicated by delayed bleeding. Prophylactic defect clip closure can reduce post-EMR bleeding. Larger defects can be challenging to close using through-the-scope clips (TTSCs), and proximal defects are difficult to reach using over-the-scope techniques. A novel, through-the-scope suturing (TTSS) device allows direct closure of mucosal defects without scope withdrawal. The goal of this study was to evaluate the rate of delayed bleeding after the closure of large colon polyp EMR sites with TTSS. METHODS: A multicenter retrospective cohort study was performed involving 13 centers. All defect closure by TTSS after EMR of colon polyps ≥2 cm from January 2021 to February 2022 were included. The primary outcome was rate of delayed bleeding. RESULTS: A total of 94 patients (52% female; mean age, 65 years) underwent EMR of predominantly right-sided (n = 62 [66%]) colon polyps (median size, 35 mm; interquartile range, 30-40 mm) followed by defect closure with TTSS during the study period. All defects were successfully closed with TTSS alone (n = 62 [66%]) or with TTSS and TTSCs (n = 32 [34%]), using a median of 1 (interquartile range, 1-1) TTSS system. Delayed bleeding occurred in 3 patients (3.2%), with 2 requiring repeated endoscopic evaluation/treatment (moderate). CONCLUSION: TTSS alone or with TTSCs was effective in achieving complete closure of all post-EMR defects, despite a large lesion size. After TTSS closure with or without adjunctive devices, delayed bleeding was seen in 3.2% of cases. Further prospective studies are needed to validate these findings before wider adoption of TTSS for large polypectomy closure.

EUS-Guided Biliary Drainage Versus ERCP in Malignant Biliary Obstruction Before Hepatobiliary Surgery: An International Multicenter Comparative Study.

INTRODUCTION: Endoscopic ultrasound-guided biliary drainage (EUS-BD) is the procedure of choice for patients who cannot undergo endoscopic retrograde cholangiopancreatography (ERCP). The outcomes of patients undergoing surgery after EUS-BD for malignancy are unknown. METHODS: We conducted an international, multicenter retrospective comparative study of patients who underwent hepatobiliary surgery after having undergone EUS-BD or ERCP from 6 tertiary care centers. Patient demographics, procedural data, and follow-up care were collected in a registry. RESULTS: One hundred forty-five patients were included: EUS-BD n=58 (mean age 66, 45% male), ERCP n=87 (mean age 68, 53% male). The majority of patients had pancreatic cancer, cholangiocarcinoma, or gallbladder malignancy. In the EUS-BD group, 29 patients had hepaticogastrostomy, 24 had choledochoduodenostomy, and 5 had rendezvous technique done. The most common surgery was Whipple in both groups (n=41 EUS-BD, n=56 ERCP) followed by partial hepatectomy (n=7 EUS-BD, n=14 ERCP) and cholecystectomy (n=2 EUS-BD, n=2 ERCP). Endoscopy clinical success was comparable in both groups (98% EUS-BD, 94% ERCP). Adverse event rates were similar in both groups: EUS-BD (n=10, 17%) and ERCP (n=23, 26%). Surgery technical success and clinical success were significantly higher in the EUS-BD group compared with the ERCP group (97% vs. 83%, 97% vs. 75%). Total Hospital stay from surgery to discharge was significantly higher in the ERCP group (19 d vs. 10 d, P =0.0082). DISCUSSION: Undergoing EUS-BD versus ERCP before hepatobiliary surgery is associated with fewer repeat endoscopic interventions, shorter duration between endoscopy and surgical intervention, higher rates of surgical clinical success, and shorter length of hospital stay after surgery.

Endoscopic management of gastrointestinal wall defects, fistula closure, and stent fixation using through-the-scope tack and suture system.

BACKGROUND : Multiple devices are available for tissue approximation. A new through-the-scope suturing (TTSS) device has recently been introduced; however, data on its scope of use and clinical effectiveness are limited. We aimed to assess the clinical course and effectiveness of this TTSS device. METHODS : A retrospective review was performed for consecutive patients who underwent TTSS application. Primary outcomes were technical and clinical success, and secondary outcomes included adverse events and long-term clinical success. RESULTS : 53 patients (mean age 67.8 years; 69.8 % females) were included, with a mean defect size of 32.6 mm (SD 11.9). Technical success was achieved in 51 patients (96.2 %). Clinical success was achieved in 49 patients (92.4 %). Two patients (3.8 %) experienced failed fistula closure after technical success. Long-term follow-up (> 30 days) was available for 45 patients (84.9 %), with a mean follow-up of 7.2 months. One patient (1.9 %) had self-reported bleeding that did not require further intervention. CONCLUSIONS : TTTS was an effective and safe method for the closure of large gastrointestinal defects and could be used for fistula closure and stent fixation, making it a valuable addition to the armamentarium of endoscopic closure devices.

Endoscopic Ultrasound-Directed Transgastric ERCP (EDGE) Utilization of Trends Among Interventional Endoscopists.

BACKGROUND: Endoscopic ultrasound-directed transgastric ERCP (EDGE) has become standard-of-care therapy at many centers for pancreaticobiliary disease in patients with Roux-en-Y Gastric Bypass. In this study, we aimed to evaluate the opinions and practices of endoscopists who perform EDGE. METHODS: A 22-question utilization of EDGE survey was sent to 36 advanced endoscopists at tertiary care centers in the United States. The two-section survey included questions regarding advanced endoscopy volume and training at the respective facilities, and questions on specific details of EDGE utilization. RESULTS: Among 36 interventional endoscopists (IE) surveyed, 14 (39%) reported performing > 1000 ERCPs annually. Thirty (83%) offered EDGE as an option for Roux-en-Y gastric bypass patients with previous cholecystectomy. Other options offered included: 19 (53%) offered Laparoscopy-assisted ERCP (LA-ERCP), 7 (19%) offered Single-Balloon ERCP (SBE), and 10 (28%) offered percutaneous drainage (PTC). Twenty (56%) IE performed 10 or less EDGE procedures, while 16 (44%) performed 11 or more. Single-session EDGE was performed by 7 (19%) IE, while 15 (42%) performed dual session, and 13 (36%) performed both. 19 (53%) actively closed fistulas while 17 (47%) let them close spontaneously. Thirty one (86%) reported a technical success rate of 91% to 100%. The most frequently reported immediate adverse event post-procedurally was abdominal pain, reported by 17 IE (47%). Weight gain was reported by 2 IE (6%). CONCLUSION: EDGE continues to gain in popularity as an option for Roux-en-Y gastric bypass patients requiring pancreaticobiliary interventions, with 24/36 IE (67%) believing that it should be the new standard. In addition, most report a low frequency of post-procedural weight gain. CLINICAL TRIAL REGISTRATION: ClinicalTrials.gov Identifier NCT05041608.

Increasing Rates of Infective Endocarditis in Patients with Inflammatory Bowel Disease.

Introduction and aim Infective endocarditis (IE) cases are on the rise in the United States. The incidence of IE in patients with inflammatory bowel disease (IBD) has not been reported. Utilizing a national level database, we sought to estimate the incidence of IE in IBD-related hospitalizations and to determine its outcomes.  Methods Discharge records from the National Inpatient Sample were analyzed, and the International Classification of Diseases, ninth revision, Clinical Modification codes (ICD-9-CM) was used to identify adult patients with IBD (Crohn's disease or ulcerative colitis) and IE between 2003 and 2014. Trends in the incidence of IE were recorded and multivariable regression was used to determine the impact of IE on IBD-hospitalizations. Results The incidence of IE in patients with IBD rose from 14.5 cases per 10,000 admissions in 2003 to 21.7 in 2014. After multivariable adjustment, both patient groups with CD (odds ratio [OR] 3.5, 95% confidence interval [CI] 3.0-4.1) and UC (OR 2.9, 95% CI 2.5-3.5) admitted with IE were found to be at greater risk for in-hospital mortality compared to non-IE admissions. Patients with IBD admitted with IE were found to have greater mean length of stay (13 days vs. six days, p<0.0001) and higher average hospital charges ($36,869.85 vs. $13,324.01, p <0.0001) compared to non-IE admissions.  Conclusions Infective endocarditis is a growing complication in patients with IBD and is associated with increased mortality and utilization of healthcare resources. Further studies addressing the association between IE and IBD are needed.