22-gauge Co-Cr versus stainless-steel Franseen needles for endoscopic ultrasound-guided tissue acquisition in patients with solid pancreatic lesions

Bibliographic Details
Title: 22-gauge Co-Cr versus stainless-steel Franseen needles for endoscopic ultrasound-guided tissue acquisition in patients with solid pancreatic lesions
Authors: Yuki Tanisaka, Masafumi Mizuide, Akashi Fujita, Ryuhei Jinushi, Rie Shiomi, Takahiro Shin, Kei Sugimoto, Tomoaki Tashima, Yumi Mashimo, Shomei Ryozawa
Source: Clinical Endoscopy, Vol 57, Iss 2, Pp 237-245 (2024)
Publisher Information: Korean Society of Gastrointestinal Endoscopy, 2024.
Publication Year: 2024
Collection: LCC:Internal medicine
LCC:Diseases of the digestive system. Gastroenterology
Subject Terms: endoscopic ultrasound-guided fine-needle aspiration, endosonography, pancreas, pancreatic neoplasms, Internal medicine, RC31-1245, Diseases of the digestive system. Gastroenterology, RC799-869
More Details: Background/Aims Endoscopic ultrasound-guided tissue acquisition (EUS-TA) using Franseen needles is reportedly useful for its high diagnostic yield. This study compared the diagnostic yield and puncturing ability of EUS-TA using 22-gauge cobalt-chromium (CO-Cr) needles with those of stainless-steel Franseen needles in patients with solid pancreatic lesions. Methods Outcomes were compared between the 22-gauge Co-Cr Franseen needle (December 2019 to November 2020; group C) and stainless-steel needle (November 2020 to May 2022; group S). Results A total of 155 patients (group C, 75; group S, 80) were eligible. The diagnostic accuracy was 92.0% in group C and 96.3% in group S with no significant intergroup differences (p=0.32). The rate of change in the operator (from training fellows to experts) was 20.0% (15/75) in group C and 7.5% (6/80) in group S. Stainless-steel Franseen needles showed less inter-operator difference than Co-Cr needles (p=0.03). Conclusions Both Co-Cr and stainless-steel Franseen needles showed high diagnostic ability. Stainless-steel Franseen needles are soft and flexible; therefore, the range of puncture angles can be widely adjusted, making them suitable for training fellows to complete the procedure.
Document Type: article
File Description: electronic resource
Language: English
ISSN: 2234-2400
2234-2443
Relation: http://www.e-ce.org/upload/pdf/ce-2023-011.pdf; https://doaj.org/toc/2234-2400; https://doaj.org/toc/2234-2443
DOI: 10.5946/ce.2023.011
Access URL: https://doaj.org/article/cd589480384c4c9dbb58a0336e9e8d12
Accession Number: edsdoj.589480384c4c9dbb58a0336e9e8d12
Database: Directory of Open Access Journals
More Details
ISSN:22342400
22342443
DOI:10.5946/ce.2023.011
Published in:Clinical Endoscopy
Language:English