A preliminary study of the correlation between ultrasound detection of multi-site visceral fat and atherosclerosis

  • ZHAO Tianying ,
  • ZHAO Yazi ,
  • SHI Zixuan ,
  • SHEN Qing ,
  • ZHANG Xia
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  • Department of Ultrasound Medicine of Yijishan Hospital, the First Affiliated Hospital of Wannan Medical College, Wuhu 241001, China

Received date: 2022-11-11

  Online published: 2023-09-22

Abstract

Objective: To study the correlation between ultrasound detection of multi-site visceral fat and atherosclerosis, with the purpose to find more indicators that may affect atherosclerosis, so as to help clinicians evaluate cardiovascular and cerebrovascular diseases more accurately. Methods: From June 2021 to March 2022, 95 patients who were diagnosed with Carotid Atherosclerosis (CAS) in the Ultrasound Department of Yijishan Hospital, Anhui South Medical College, and 39 healthy volunteers were selected as the research objects. All research objects were grouped into the IMT ≤0.9mm group and the IMT >0.9mm group according to the intima-media thickness (IMT). Visceral fat parameters in multiple sites of the two groups were measured and compared. Results: Epicardial adipose tissue (EAT), subcutaneous fat thickness (SCFT), preperitoneal fat thickness (PPFT), visceral fat thickness (VFT), the difference in right perineal periphery fat thickness (PRPFT), VFT/SCFT, visceral adipose tissue (VAT) and left and right renal fat sac thickness of the two groups were statistically significant (P<0.05). The multivariate logistic regression analysis found that the larger the value of EAT, PPFT, VFT, PRPFT, VFT/SCFT and right renal fat sac, the higher the risk of CAS, and the difference was statistically significant (P<0.05), and the difference was still statistically significant after adjusting the multivariate(P<0.05). ROC curve analysis determined that the AUC values of VFT and PRPFT were 0.943 and 0.843 respectively, which had high sensitivity, and the critical values were 6.25mm and 59.45mm respectively. Conclusion: Visceral fat is related to CAS, while EAT, PPFT, VFT, PRPFT and right kidney fat sac thickness are independent influencing factors of CAS, among which PRPFT and VFT have good diagnostic efficacy.

Cite this article

ZHAO Tianying , ZHAO Yazi , SHI Zixuan , SHEN Qing , ZHANG Xia . A preliminary study of the correlation between ultrasound detection of multi-site visceral fat and atherosclerosis[J]. Journal of Baotou Medical College, 2023 , 39(9) : 64 -69 . DOI: 10.16833/j.cnki.jbmc.2023.09.013

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