Comparison of Franseen and novel tricore needles for endoscopic ultrasound-guided fine-needle biopsy in a porcine liver model.
Sci Rep
; 14(1): 22453, 2024 Sep 28.
Article
em En
| MEDLINE
| ID: mdl-39341878
ABSTRACT
Endoscopic ultrasound-guided fine needle biopsy is an effective method for obtaining tissue samples from various organs; however, challenges such as inadequate specimens persist. This study compared a newly designed Tricore needle with a Franseen needle for endoscopic ultrasound-guided fine needle biopsy of porcine liver. Both needles were tested on four male Yorkshire pigs. Specimens were obtained with an 100% (36/36) success rate with no procedure-related adverse effects. The Tricore needle experienced significantly less resistance during puncture than Franseen needle (3.83 vs. 5.97 N, P < 0.001) and better ultrasound visibility (168.97 vs. 125.04, P = 0.004). The Tricore needle also achieved faster specimen acquisition time (48.94 vs. 59.90 s, P = 0.038), larger total specimen area (6.67 vs. 4.68 mm2, P = 0.049), fewer fragments (23.94 vs. 31.94, P = 0.190), lager fragment area (0.28 vs. 0.15 mm2, P < 0.001), and more the number of complete portal tracts (15.44 vs. 9.33, P = 0.017) compared to the Franseen needle. The newly designed Tricore needle showed enhanced procedural performance and specimen quantity and quality compared to commercially available Franseen needle. Although further clinical studies are required, the Tricore needle may represent a favorable option for endoscopic ultrasound-guided fine-needle biopsy procedures.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Aspiração por Agulha Fina Guiada por Ultrassom Endoscópico
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Fígado
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Agulhas
Limite:
Animals
Idioma:
En
Revista:
Sci Rep
Ano de publicação:
2024
Tipo de documento:
Article