ArticleFrontiers in medicine2026
The diagnostic significance of Doppler ultrasound assessment of superior mesenteric artery hemodynamic changes in acute suppurative appendicitis: an integrated analysis of systemic inflammation and oxidative stress.
Article in Frontiers in medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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Abstract
This study aimed to evaluate the hemodynamic changes of the superior mesenteric artery (SMA) in patients with acute suppurative appendicitis (ASA) and to explore its diagnostic value. A retrospective study was conducted on 103 patients diagnosed with ankylosing spondylitis (ASA) by ultrasound examination and pathology at our hospital between January 2015 and December 2022, who were included in the ASA group. Another 98 healthy volunteers with normal physical examination results in 2021 were selected as the control group. Hemodynamic parameters of spondylitis were measured by ultrasound, including peak systolic velocity (PSV), end-diastolic velocity (EDV), resistance index (RI), and systolic/diastolic ratio (S/D). Receiver operating characteristic (ROC) curves were plotted for statistically significant parameters, and their optimal cutoff values were determined. Compared with the control group, the PSV, RI, and S/D values of the ASA group were significantly increased, and the differences were statistically significant (all
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