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Chinese Journal of Hygiene Rescue(Electronic Edition) ›› 2024, Vol. 10 ›› Issue (01): 10-15. doi: 10.3877/cma.j.issn.2095-9133.2024.01.003

• Original Article • Previous Articles     Next Articles

Characteristics and clinical significance of serum soluble programmed cell death receptor-1/ligand-1 and interferon-γ expression in patients with acute coronary syndrome

Hongxia Niu1,(), Yueran Mao1, Qiqi Chen1, Junyue Xu2, Jing Dong3, Zhen Wang1, Yanna Yang1, Ming Zhang4   

  1. 1. Department of Emergency, Capital Medical University Electric Power Teaching Hospital, State Grid Corporation of China, Beijing Electric Power Hospital, Beijing 100073, China
    2. Department of Laboratory Medicine, Capital Medical University Electric Power Teaching Hospital, State Grid Corporation of China, Beijing Electric Power Hospital, Beijing 100073, China
    3. Physical Examination Department, Capital Medical University Electric Power Teaching Hospital, State Grid Corporation of China, Beijing Electric Power Hospital, Beijing 100073, China
    4. Department of Cardiovascular Medicine, Capital Medical University Electric Power Teaching Hospital, State Grid Corporation of China, Beijing Electric Power Hospital, Beijing 100073, China
  • Received:2023-11-23 Online:2024-02-18 Published:2024-05-16
  • Contact: Hongxia Niu

Abstract:

Objective

To investigate the expression characteristics and clinical significance of serum sPD-1/L1 and interferon-γ expression in patients with acute coronary syndrome.

Methods

This study retrospectively included 73 patients admitted to the emergency department of Beijing Electric Power Hospital from November 2020 to October 2022. All patients were divided into a control group and a coronary heart disease group (divided into chronic coronary disease group and acute coronary syndrome group). 32 patients in the acute coronary syndrome group, including 19 males and 13 females; Age range from 54 to 84 years old, with an average of (69.09±14.97) years old. There are 21 patients in the chronic coronary disease group, including 8 males and 13 females; Age range from 65 to 83 years old, with an average of (74.24±8.60) years old. 20 cases in the control group, including 13 males and 7 females; Age range from 58 to 73 years old, with an average of (65.70±7.39) years old. Enzyme linked immunosorbent assay (ELISA) was used to detect serum sPD-1, sPD-L1, and IFN in three groups of patients- γ Horizontal.

Results

The comparative analysis of serum immune markers among the three groups showed that there were significant differences in the levels of IL-18, IFN-γThe comparative analysis of serum immune markers among the three groups showed that there were sigisease group were significantly higher than those in the control group (P<0.01), and the expression levels of IFN-an those in the control group ( showed that there were significant differences in the levels of IL-18, IFN-ol group (P<0.05). The expression of L1 in the ACS group and the chronic coronary disease group was significantly higher than that in the control group, and the difference was statistically significant (P<0.05). Pearson correlation analysis showed that serum IFN-p was significantly higher thorrelated with sPD-1 (r=0.922, P<0.01) and L1 (r=0.922, P<0.01) in the ACS group.

Conclusion

There is a certain relationship between sPD-1/L1 and IFN-N-p was significantly higher than that in the control group, and the difference was statistically significssion of sPD-1/L1, which may play an important role in the immunoregulation of ACS.

Key words: Acute coronary syndrome, Soluble programmed cell death Receptor-1, Soluble programmed cell death ligand-1, Interferon-a

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