Application of extraocular muscle related indexes combined with serum Th1 cytokine levels in the diagnosis of thyroid associated ophthalmopathy
10.3980/j.issn.1672-5123.2025.12.23
- VernacularTitle:眼外肌相关指标联合血清Th1型细胞因子水平在甲状腺相关眼病诊断中的应用
- Author:
Jun DU
1
;
Jiakai LIU
1
;
Ke XU
1
;
Jing LI
1
;
Chunmei ZHOU
1
;
Jin ZHU
1
Author Information
1. Department of Ultrasound Medicine, the Second Affiliated Hospital of Chengdu Medical College; 416 Hospital of Nuclear Industry, Chengdu 610051, Sichuan Province, China
- Publication Type:Journal Article
- Keywords:
thyroid-associated ophthalmopathy;
extraocular muscles;
Th1-type cytokines;
diagnostic value
- From:
International Eye Science
2025;25(12):2022-2027
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To evaluate the diagnostic value of serum Th1-type cytokine levels and extraocular muscle-related parameters in thyroid-associated ophthalmopathy(TAO).METHODS: A retrospective study was conducted on 45 patients diagnosed with TAO in our hospital from January 2023 to December 2024, and 20 normal volunteers during the same period as controls. Venous blood samples of the patients were collected to detect the concentrations of Th1-type cytokines [interferon-γ(IFN-γ), tumor necrosis factor-α(TNF-α), interleukin-2(IL-2), and interleukin-12(IL-12)] in the serum. Additionally, the end diastolic velocity(Ved), velocity maximum(Vmax), resistance index(RI)of the central retinal artery, as well as the thickness and left-right diameter of the medial rectus muscle were measured. Logistic regression model was used to analyze the risk factors of TAO, and receiver operating characteristic curve(ROC)was adopted to evaluate the diagnostic efficacy of each index for the occurrence of TAO.RESULTS: The general information of the two groups was comparable. Compared with the normal control group, the serum concentrations of IFN-γ and TNF-α in TAO patients were significantly increased, Ved and Vmax were lower than those in the control group, and RI and the thickness of the medial rectus muscle were higher than those in the control group(all P<0.05). Logistic regression analysis showed that serum IFN-γ concentration, Ved, Vmax, and the thickness of the medial rectus muscle were all risk factors for TAO. ROC curve analysis indicated that the AUCs of serum IFN-γ concentration, Ved, Vmax, and the thickness of the medial rectus muscle for the diagnostic efficacy of TAO were 0.756, 0.769, 0.732, and 0.642, respectively. The combined detection of IFN-γ, Ved, Vmax, and the thickness of the medial rectus muscle had an AUC of 0.840 and a Youden index of 0.59, which was superior to the detection of a single indicator.CONCLUSION: The levels of serum Th1-type cytokines and extraocular muscle-related ultrasound indicators have certain value in the diagnosis of TAO. The combination of IFN-γ, Ved, Vmax, and the thickness of the medial rectus muscle has better diagnosis efficiency in TAO, which can provide a certain reference for the early diagnosis of TAO.