| Autor: |
Mengyun Wang, Shuzhen Tang, Guoqiu Li, Zhibin Huang, Sijie Mo, Keen Yang, Jing Chen, Baishan Du, Jinfeng Xu, Zhimin Ding, Fajin Dong |
| Jazyk: |
angličtina |
| Rok vydání: |
2024 |
| Předmět: |
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| Zdroj: |
BMC Gastroenterology, Vol 24, Iss 1, Pp 1-8 (2024) |
| Druh dokumentu: |
article |
| ISSN: |
1471-230X |
| DOI: |
10.1186/s12876-024-03160-8 |
| Popis: |
Abstract Purpose To assess the diagnostic performance of Ultrasound Attenuation Analysis (USAT) in the diagnosis and grading of hepatic steatosis in patients with non-alcoholic fatty liver disease (NAFLD) using Controlled Attenuation Parameters (CAP) as a reference. Materials and methods From February 13, 2023, to September 26, 2023, participants underwent CAP and USAT examinations on the same day. We used manufacturer-recommended CAP thresholds to categorize the stages of hepatic steatosis: stage 1 (mild) − 240 dB/m, stage 2 (moderate) − 265 dB/m, stage 3 (severe) − 295 dB/m. Receiver Operating Characteristic curves were employed to evaluate the diagnostic accuracy of USAT and determine the thresholds for different levels of hepatic steatosis. Results Using CAP as the reference, we observed that the average USAT value increased with the severity of hepatic steatosis, and the differences in USAT values among the different hepatic steatosis groups were statistically significant (p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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