INTRODUCTION: “Push” or “pull” techniques with the use of snares, forceps, baskets, and grasping devices are conventionally used to manage esophageal food bolus impaction (FBI). A novel cap-assisted technique has recently been advocated to reduce time taken for food bolus (FB) removal. This study aimed to compare the effectiveness of the cap-assisted technique against conventional methods of esophageal FB removal in a randomized controlled trial. METHODS: Consecutive patients with esophageal FBI requiring endoscopic removal, from 3 Australian tertiary hospitals between 2017 and 2019, were randomized to either the cap-assisted technique or the conventional technique. Primary outcomes were technical success and FB retrieval time. Secondary outcomes were technical success rate, en bloc removal rate, procedure-related complication, length of hospital stay, and cost of consumables. RESULTS: Over 24 months, 342 patients with esophageal FBI were randomized to a cap-assisted (n = 171) or conventional (n = 171) technique. Compared with the conventional approach, the cap-assisted technique was associated with (i) shorter FB retrieval time (4.5 ± 0.5 minutes vs 21.7 ± 0.9 minutes, P < 0.001), (ii) shorter total procedure time (23.0 ± 0.6 minutes vs 47.0 ± 1.3 minutes, P < 0.0001), (iii) higher technical success rate (170/171 vs 160/171, P < 0.001), (iv) higher rate of en bloc removal (159/171 vs 48/171, P < 0.001), and (v) lower rate of procedure-related mucosal tear and bleeding (0/171 vs 13/171, P < 0.001). There were no major adverse events or deaths within 30 days in either group. The total cost of consumables was higher in the conventional group (A$19,644.90 vs A$6,239.90). DISCUSSION: This multicenter randomized controlled trial confirmed that the cap-assisted technique is more effective and less costly than the conventional approach and should be first-line treatment for esophageal FBI.

The majority of the Australian public are willing to have a Coronavirus disease 2019 (COVID-19) vaccination. It is unclear whether people with inflammatory bowel disease (IBD) have the same attitude towards COVID-19 vaccination. A survey was performed to assess the attitude of patients with IBD towards COVID-19 vaccination in South Australia. Two-thirds of surveyed patients with IBD were willing to accept COVID-19 vaccine. Females and younger patients were less likely to accept the COVID-19 vaccine, as were those who had never had a discussion around vaccines.Abbreviations: COVID-19, corona virus disease of 2019; IBD, inflammatory bowel disease; SARS-CoV-2, severe acute respiratory syndrome coronavirus 2 Funding: None.

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Food bolus obstruction (FBO) is a common presentation to Emergency Department. Majority of patients are elderly, and most have underlying esophageal pathologies. Eosinophilic esophagitis (EoE) has become a leading cause of food impaction in young adults. Recurrent FBO occurs in approximately 20% due to persistent underlying esophageal pathologies. Endoscopy remains the preferred method of food bolus extraction and treatment of the underlying esophageal pathologies. This review article aims to provide an update on the endoscopic management of FBO.