UK ERCP sedation practices, patient comfort and endoscopist characteristics: National Endoscopy Database (NED) analysis on behalf of the JAG and BSG.

Objectives: This analysis assessed current endoscopic retrograde cholangiopancreatography (ERCP) practice within the UK, including use of sedation and patient comfort. Methods: ERCPs conducted over 1 year (1 July 2021-30 June 2022) and uploaded to the National Endoscopy Database (NED) were analysed. The endoscopist workforce was classified by gender and specialty, use of sedation was analysed. Logistic regression was used to assess associations between patient age, gender and procedure indications on moderate to severe discomfort risk. Results: 27 812 ERCPs were performed by 491 endoscopists in 175 sites and uploaded to NED, an estimated 50% of total UK activity. 13% were training procedures, 94% of the endoscopists were male, with 72% being gastroenterologists. Most ERCPs were performed under conscious sedation (89%). The discomfort rate among patients aged 60-90 undergoing ERCP under conscious sedation was 4.2% (95% CI 3.9% to 4.5%), with only 5.5% (95% CI 5.2% to 5.9%) receiving greater than 5 mg midazolam or 100 µg fentanyl.Younger patients (<30 years) had a higher discomfort risk during conscious sedation ERCPs than those aged 70-79 (OR 3.0, 95% CI 2.2 to 4.3, p<0.05), while male patients had a lower discomfort risk compared with females (OR 0.9, 95% CI 0.8 to 1.0, p=0.05).Enhanced sedation (propofol or general anaesthetic) was associated with lower frequency of discomfort (0.3%, 95% CI 0.1 to 0.6) compared with conscious sedation (5.1%, 95% CI 4.9% to 5.4%, p<0.05). Conclusions: Conscious sedation is well tolerated for most patients and prescribing practices have improved. However, triage of more patients, particularly young females, to enhanced sedation lists should be considered to reduce discomfort rates in future.

Endoscopic Ultrasound-Guided Gallbladder Drainage for Malignant Biliary Obstruction: A Systematic Review.

BACKGROUND: Endoscopic ultrasound-guided gallbladder drainage (EUS-GBD) is a rescue technique for patients with malignant biliary obstruction who fail conventional treatment with ERCP or EUS-guided biliary drainage. The technique has been successfully employed in the management of acute cholecystitis in patients not fit for surgery. However, the evidence for its use in malignant obstruction is less robust. This review article aims to evaluate the data available at present to better understand the safety and efficacy of EUS-guided gallbladder drainage. METHODS: A detailed literature review was conducted and several databases were searched for any studies relating to EUS-GBD in malignant biliary obstruction. Pooled rates with 95% confidence intervals were calculated for clinical success and adverse events. RESULTS: Our search identified 298 studies related to EUS-GBD. The final analysis included 7 studies with 136 patients. The pooled rate of clinical success (95% CI) was 85% (78-90%, I2: 0%). The pooled rate of adverse events (95% CI) was 13% (7-19%, I2: 0%). Adverse events included: peritonitis, bleeding, bile leakage, stent migration, and stent occlusion. No deaths directly related to the procedure were reported; however, in some of the studies, deaths occurred due to disease progression. CONCLUSION: This review supports the use of EUS-guided gallbladder drainage as a rescue option for patients who have failed conventional measures.

Pancreaticobiliary versus head and neck presentation of immunoglobulin G4-related disease: different sides of the same coin?

BACKGROUND AND STUDY AIM: Immunoglobulin G4-related disease (IgG4-RD) is a rare immune mediated fibroinflammatory condition. Pancreaticobiliary (PB) and head and neck (HN) are two of the most commonly involved anatomical sites. It has been postulated that PB IgG4-RD and HN IgG4-RD have distinct clinical phenotypes. Whether the optimum treatment regimen or response to therapy differs between them is unknown. We aimed to assess differences between PB and HN IgG4-RD in a cohort of IgG4 disease managed by an IgG4-RD multispecialty team. METHODS: We performed a retrospective study of a prospectively maintained multidisciplinary IgG4-RD database to identify patients diagnosed with PB and HN IgG4-RD (based on initial presentation) between 2005 and 2019. The electronic patient records were reviewed. Use of immunosuppressive agents and clinical course was analysed. RESULTS: 60 patients with PB IgG4-RD and 14 with HN IgG4-RD were included in the study. PB IgG4-RD was associated with older age at diagnosis 64 versus 51 years (p<0.001), higher serum IgG4 level as a multiple of upper limit of normal median (IQR) 2 (1-3.75) vs 1 (1-2), (p=0.04) and greater proportion with more than one organ involved 68% vs 33% (p=0.03). HN IgG4-RD was more likely to receive second-line therapy 71% versus 36% (p=0.03). Persistent elevation of serum IgG4 after therapy was more common in PB IgG4-RD 84% versus 43% (p=0.03). CONCLUSION: These findings support the contention that PB IgG4-RD and HN IgG4-RD have different clinical profiles and represent distinct subtypes of IgG4-RD.

Effect of the SARS-CoV2 Pandemic on Endoscopy Provision - The Impact of Compliance with National Guidance.

Objective: There are limited data on the impact of the pandemic upon endoscopy service provision and quality indicators.Methods: Analysis of number and type of procedure, in-room time (minutes), key performance indicators, and list utilization was performed over three periods; pre-lockdown, lockdown, and early recovery and compared with the previous year.Results: Endoscopy activity reduced to 13.3% of the same period in 2019 with the largest drops in colonoscopy and flexible sigmoidoscopy numbers. In-room time increased significantly for gastroscopy (35 vs. 24, p < 0.0001), flexible sigmoidoscopy (20 vs. 15, p < 0.0001), endoscopic ultrasound (40 vs. 32, p = 0.0009), and ERCP (59 vs. 45, p = 0.0041). There was no increase for colonoscopy (35 vs 35, p = 0.129). There was a significant reduction in in-room time for gastroscopy alone (44.5 vs. 30.0, p = 0.0002) over the study period. There was no significant difference in cecal intubation rate, polyp detection rate, or biliary cannulation rate compared to the previous year.Conclusions: The pandemic has profoundly reduced the number of endoscopies performed with some recovery. In-room time has significantly increased but with the preservation of key performance indicators. List utilization remains a significant problem and resources need to be adequately aligned to improve this.

The National Oesophagogastric Cancer Awareness Campaign: a locality outcome analysis from County Durham.

INTRODUCTION: Oesophageal and gastric cancer is common. Despite advances in investigation and treatment, the outcomes from these cancers remain poor. As part of the Be Clear On Cancer Campaign, the Department of Health runs the National Oesophagogastric Cancer Campaign each year, with key messages of (1) 'Having heartburn most days, for 3 weeks or more could be a sign of cancer' and (2) 'if food is sticking when you swallow, tell your doctor'. METHODS: We evaluated the effect of the National Oesophagogastric Cancer Campaign in our locality. RESULTS: Reviewing new referrals from primary care for upper gastrointestinal symptoms during the campaign period, and a period thereafter, we found that there was no significant impact of the campaign in the diagnosis of oesophagogastric cancers. Furthermore, it increased routine waiting times for elective gastroscopies in our endoscopy units. CONCLUSION: We believe that alternative strategies need to be considered for earlier detection of oesophagogastric cancer.