Laboratory Medicine ›› 2024, Vol. 39 ›› Issue (8): 743-748.DOI: 10.3969/j.issn.1673-8640.2024.08.005

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Observation of short-term prognosis of patients with ST segment elevation acute coronary syndrome treated with serum ferritin/albumin ratio

ZHANG Shiyue1, REN Meng1, YIN Changbin2()   

  1. 1. Tongzhou District Integrated Traditional Chinese and Western Medicine Hospital,Beijing 101149,China
    2. Beijing Luhe Hospital,Capital Medical University,Beijing 101149,China
  • Received:2023-09-11 Revised:2024-05-10 Online:2024-08-30 Published:2024-09-02

Abstract:

Objective To evaluate the prognostic value of serum ferritin(SF)/albumin(Alb) ratio in patients with ST segment elevation acute coronary syndrome(STE-ACS) after interventional therapy. Methods A total of 121 STE-ACS patients who underwent percutaneous coronary intervention(PCI) in Tongzhou District Integrated Traditional Chinese and Western Medicine Hospital and Beijing Luhe Hospital of Capital Medical University from June 2020 to June 2022 were enrolled. The general data of all the patients were collected,SF and Alb levels were determined before discharge,and SF/Alb ratio was calculated. All the patients were followed up for 1 year after discharge,and the occurrence of adverse cardiovascular events during the follow-up was recorded. According to the prognosis,they were classified into poor prognosis group and good prognosis group. Logistic regression analysis was used to evaluate the risk factors of poor short-term prognosis in STE-ACS patients after interventional therapy. SF/Alb ratio was analyzed by decision curve to predict the net benefit rate of STE-ACS patients after interventional therapy. Results Of 121 STE-ACS patients,117 completed follow-up,of which 24(20.51%) cases had poor prognosis. The diabetes mellitus history,low-density lipoprotein cholesterol(LDL-C),glycated hemoglobin A1c(HbA1c),SF,SF/Alb ratio in poor prognosis group were higher than those in good prognosis group(P<0.05),and high-density lipoprotein cholesterol(HDL-C) and Alb in poor prognosis group were lower than those in good prognosis group(P<0.05). There was no statistical significance in the other items between the 2 groups(P>0.05). Diabetes mellitus history,increased LDL-C,increased SF,increased SF/Alb ratio,increased HbA1c,decreased HDL-C and decreased Alb were risk factors for poor short-term prognosis in STE-ACS patients after interventional therapy(P<0.05). In the ranges of cut-off value 0.15-0.18,0.25-0.50 and 0.53-0.68,the net benefit rate predicted by SF/Alb ratio of short-term prognosis of STE-ACS patients after interventional therapy was higher than that of single determinations of SF and Alb,and in the range of high-risk cut-off value 0.00-1.00,the net benefit rate was basically >0. The maximum net benefit rate was 0.205. Conclusions SF/Alb ratio is a good predictor of short-term prognosis in STE-ACS patients undergoing PCI.

Key words: Ferritin, Albumin, ST segment elevation acute coronary syndrome, Percutaneous coronary intervention, Prognosis

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