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中华消化病与影像杂志(电子版) ›› 2023, Vol. 13 ›› Issue (04) : 211 -215. doi: 10.3877/cma.j.issn.2095-2015.2023.04.004

论著

非酒精性脂肪肝患者血清细胞因子信号转导抑制因子3、肝X受体α水平与CT影像学特征的相关性
刘立业, 赵德芳()   
  1. 010050 呼和浩特,内蒙古医科大学附属医院肝胆胰脾外科
  • 收稿日期:2023-05-05 出版日期:2023-08-01
  • 通信作者: 赵德芳

Correlations between serum SOCS3 and LXRαlevels and CT imaging features in patients with non-alcoholic fatty liver disease

Liye Liu, Defang Zhao()   

  1. Department of Hepatobiliary Pancreatic Spleen Surgery, Affiliated Hospital of Inner Mongolia Medical University, Hohhot010050, China
  • Received:2023-05-05 Published:2023-08-01
  • Corresponding author: Defang Zhao
引用本文:

刘立业, 赵德芳. 非酒精性脂肪肝患者血清细胞因子信号转导抑制因子3、肝X受体α水平与CT影像学特征的相关性[J]. 中华消化病与影像杂志(电子版), 2023, 13(04): 211-215.

Liye Liu, Defang Zhao. Correlations between serum SOCS3 and LXRαlevels and CT imaging features in patients with non-alcoholic fatty liver disease[J]. Chinese Journal of Digestion and Medical Imageology(Electronic Edition), 2023, 13(04): 211-215.

目的

探究非酒精性脂肪肝(NAFLD)患者血清细胞因子信号转导抑制因子3(SOCS3)、肝X受体α(LXRα)水平与CT影像学特征的相关性。

方法

选取2019年3月至2022年3月内蒙古医科大学附属医院收治,行CT检查的90例NAFLD患者作为研究组,研究组患者根据CT影像学结果分为轻度组、中度组和重度组,另选取同期90例健康体检者作对照组。采用酶联免疫吸附法检测血清SOCS3、LXRα水平;采用CT检测两组肝脏脂肪含量(Fat%QI)、皮下脂肪面积(SAA)、内脏脂肪面积(VAA)、总脂肪面积(TAA)、总肌肉面积(SMA),并统计内脏脂肪/皮下脂肪(V/S)及内脏脂肪面积/总脂肪面积(V/T),另检测肝/脾CT值;采用Pearson法分析血清SOCS3、LXRα相关性以及二者与CT参数相关指标的相关性。

结果

轻度、中度和重度组血清SOCS3水平显著低于对照组(P<0.05),LXRα水平显著高于对照组(P<0.05),中度和重度血清SOCS3水平显著低于轻度组(P<0.05),LXRα水平显著高于轻度组(P<0.05)。研究组CT值低于对照组(P<0.05),Fat%QI、SAA、VAA、TAA、SMA、V/S、V/T显著高于对照组(P<0.05)。轻度、中度和重度组CT值依次显著降低(P<0.05),Fat%QI、SAA、VAA、TAA、SMA、V/S、V/T依次显著增加(P<0.05)。Pearson相关性显示,SOCS3与LXRα呈负相关(P<0.05),Fat%QI、SAA、VAA、TAA、SMA、V/S、V/T与SOCS3呈显著负相关,与LXRα呈显著正相关(P<0.05);CT值与SOCS3呈显著正相关,与LXRα呈显著负相关(P<0.05)。

结论

NAFLD患者血清SOCS3水平降低,LXRα水平升高,二者与CT影像学特征密切相关。

Objective

To investigate the correlations between serum levels of suppressor of cytokine signaling-3(SOCS3), liver X receptorα(LXRα)and CT imaging features in patients with non-alcoholic fatty liver disease(NAFLD).

Methods

Ninety NAFLD patients who underwent CT examination in Affiliated Hospital of Inner Mongolia Medical University from March 2019 to March 2022 were collected as the study group.The patients in study group were divided into mild group, moderate groupand severe group based on CT imaging results.Additionally, 90 healthy individuals in the same period were collected as the control group.Enzyme-linked immunosorbent assay was applied to detect serum levels of SOCS3 and LXRα.The liver fat content(Fat%QI), subcutaneous fat area(SAA), visceral fat area(VAA), total fat area(TAA)and skeletal muscle area(SMA)in the two groups were measured by CT, the visceral fat/subcutaneous fat(V/S)and visceral fat area/total fat area(V/T)were calculated, and liver/spleen CT values were detected.Pearson′s method was applied to analyze the correlation between serum SOCS3 and LXRα, and their correlations with CT parameter related indicators.

Results

The serum SOCS3 level in the mild, moderateand severe groups was significantly lower than that in the control group(P<0.05), and the LXRαlevel was significantly higher than that in the control group(P<0.05). The serum SOCS3 level in the moderate and severe groups was significantly lower than that in the mild group(P<0.05), and the LXRαlevel was significantly higher than that in the mild group(P<0.05). The CT value of the study group was lower than that of the control group(P<0.05), while the Fat%QI, SAA, VAA, TAA, SMA, V/Sand V/T were significantly higher than those of the control group(P<0.05). The CT value of the mild, moderateand severe groups decreased significantly in sequence(P<0.05), while the values of Fat%QI, SAA, VAA, TAA, SMA, V/Sand V/T increased significantly in sequence(P<0.05). Pearson correlation showed that SOCS3 was negatively correlated with LXRα(P<0.05), while Fat%QI, SAA, VAA, TAA, SMA, V/S, V/T were significantly negatively correlated with SOCS3, and positively correlated with LXRα(P<0.05). The CT value showed a significant positive correlation with SOCS3 and a significant negative correlation with LXRα(P<0.05).

Conclusion

Serum SOCS3 level decreases and LXRαlevel increases in NAFLD patients, both are closely related to CT imaging features.

表1 两组一般资料比较(±s)
表2 不同严重程度非酒精性脂肪肝患者血清SOCS3、LXRα水平比较(±s)
表3 两组CT参数比较(±s)
表4 不同严重程度非酒精性脂肪肝患者CT参数比较(±s)
表5 血清SOCS3、LXRα与CT参数的相关性
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