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Endoscopic submucosal dissection: the first reported experience from a New Zealand centre.

Authors :
Schauer CK
Pandey R
Minato Y
Muramoto T
Ohata K
Khan I
Source :
The New Zealand medical journal [N Z Med J] 2022 Feb 25; Vol. 135 (1550), pp. 121-132. Date of Electronic Publication: 2022 Feb 25.
Publication Year :
2022

Abstract

Aim: Endoscopic submucosal dissection (ESD) is internationally accepted as a minimally invasive procedure to treat early gastrointestinal cancers endoscopically. Uptake of this procedure in the West is limited. No published data are available in New Zealand. We aimed to evaluate outcomes of this procedure at North Shore Hospital, Auckland.<br />Methods: Following an overseas fellowship training period, we prospectively collected clinical outcomes, complications and defined quality indicators for patients undergoing ESD referred following a multidisciplinary meeting.<br />Results: Between January 2020 until July 2021, 29 ESD procedures were performed in 27 patients, including 14 gastric, five oesophageal and 10 colorectal cases. The mean age was 72 (standard deviation (SD) 10.6). The majority of cases (62%) were done under general anaesthesia. The median lesion size resected was 30mm (interquartile range (IQR) 20-58mm). The pre-endoscopic diagnosis was accurate as confirmed on final histology in 93% of cases. Thirty-four percent of lesions were T1 adenocarcinoma and completely resected. The median total duration of the procedure was 90 minutes (IQR 55-180). 86% of lesions were resected en-bloc. R0 resection was achieved in 72% of cases. All cases with R0 resection were curative except one. Muscular defects without perforation were seen and clipped at the time of endoscopy in 34% of cases. Two perforations were identified and sealed at the time of endoscopy. There were no cases of delayed bleeding, perforation or mortality.<br />Conclusion: These data demonstrate clinical success, efficacy and safety of ESD at our centre. A larger study, comparison with other centres and longer clinical follow-up is required to confirm findings and further improve outcomes.<br />Competing Interests: Nil.

Details

Language :
English
ISSN :
1175-8716
Volume :
135
Issue :
1550
Database :
MEDLINE
Journal :
The New Zealand medical journal
Publication Type :
Academic Journal
Accession number :
35728157