Analgesia in the initial management of acute pancreatitis: a systematic review and meta-analysis of randomised controlled trials

N Thavanesan, S White, S Lee, B Ratnayake… - World journal of …, 2022 - Springer
Background The optimal analgesic strategy for patients with acute pancreatitis (AP) remains
unknown. Objective The present systematic review and meta-analysis aims to compare the …

Diagnostic accuracy of quantitative EUS elastography for discriminating malignant from benign solid pancreatic masses: a prospective, single-center study

MF Dawwas, H Taha, JS Leeds, MK Nayar… - Gastrointestinal …, 2012 - Elsevier
BACKGROUND: Recent data suggest that quantitative EUS elastography, a novel technique
that allows real-time quantification of tissue stiffness, can accurately differentiate malignant …

Fork-tip needle biopsy versus fine-needle aspiration in endoscopic ultrasound-guided sampling of solid pancreatic masses: A randomized crossover study

KW Oppong, NLH Bekkali, JS Leeds, SJ Johnson… - …, 2020 - thieme-connect.com
Background A novel fork-tip fine-needle biopsy (FNB) needle has recently been introduced
for endoscopic ultrasound (EUS)-guided sampling. The aim of this study was to compare the …

Comparison of the diagnostic performance of 2 core biopsy needles for EUS-guided tissue acquisition from solid pancreatic lesions

MK Nayar, B Paranandi, MF Dawwas, JS Leeds… - Gastrointestinal …, 2017 - Elsevier
Background and Aims A new core biopsy needle with a novel tip, opposing bevel, and
sheath design has recently been introduced for EUS-guided fine-needle biopsy (FNB). The …

EUS-guided choledochoduodenostomy with electrocautery-enhanced lumen-apposing metal stents in patients with malignant distal biliary obstruction: multicenter …

W On, B Paranandi, AM Smith… - Gastrointestinal …, 2022 - Elsevier
Background and Aims EUS-guided choledochoduodenostomy (EUS-CDD) with an
electrocautery-enhanced lumen-apposing metal stent (EC-LAMS) has emerged as a viable …

Diagnostic accuracy and interobserver agreement of digital single-operator cholangioscopy for indeterminate biliary strictures

PMC Stassen, G Goodchild, PJF de Jonge… - Gastrointestinal …, 2021 - Elsevier
Background and Aims Digital single-operator cholangioscopy (d-SOC) with cholangioscopic
biopsy sampling has shown promise in the evaluation of indeterminate biliary strictures …

[HTML][HTML] Endoscopic ultrasound-guided fine-needle biopsy is superior to fine-needle aspiration in assessing pancreatic neuroendocrine tumors

JS Leeds, MK Nayar, NLH Bekkali… - Endoscopy …, 2019 - thieme-connect.com
Background and study aims Pancreatic neuroendocrine tumors (PanNETs) outcomes are
dependent upon grading by Ki67. This study compared endoscopic ultrasound-guided fine …

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

JS Leeds, B Awadelkarim, C Dipper… - Expert Review of …, 2021 - Taylor & Francis
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 …

[HTML][HTML] Novel temperature-controlled RFA probe for treatment of blocked metal biliary stents in patients with pancreaticobiliary cancers: initial experience

MK Nayar, KW Oppong, NLH Bekkali… - Endoscopy …, 2018 - thieme-connect.com
Background and study aims Radiofrequency ablation (RFA) is used to treat blocked biliary
stents in patients with pancreaticobiliary (PB) tumors with varying results. We report our …

Therapeutic endoscopic ultrasound

S Venkatachalapathy, MK Nayar - Frontline Gastroenterology, 2017 - fg.bmj.com
Endoscopic ultrasound (EUS) is now firmly established as one of the essential tools for
diagnosis in most gastrointestinal MDTs across the UK. However, the ability to provide …