Clinical Focus ›› 2023, Vol. 38 ›› Issue (2): 121-125.doi: 10.3969/j.issn.1004-583X.2023.02.004

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Predictive values of serum homocysteine, cystatin C and high sensitive C-reactive protein levels on heart failure after percutaneous coronary intervention in patients with acute ST-elevation myocardial infarction

Li Nana, Jiang Shan()   

  1. Department of Cardiovascular Medicine, Postgraduate Training Base of Jinzhou Central Hospital, Jinzhou Medical University, Jinzhou 121000, China
  • Received:2022-06-24 Online:2023-02-20 Published:2023-03-31
  • Contact: Jiang Shan E-mail:Jiangshan_j@163.com

Abstract:

Objective To investigate the value of serum homocysteine, Cystatin C and high-sensitivity C-reactive protein in predicting heart failure (HF) after percutaneous coronary intervention (PCI) in patients with acute ST-elevation myocardial infarction (STEMI). Methods A total of 168 patients with STEMI who underwent PCI from July 2020 to December 2020 were retrospectively selected as the research objects. They were followed up for 1 year. They were assgined to HF group (n=92) and non-HF group (n=76) according to the presence or absence of HF after PCI. The clinical data of the patients were collected and compared between the two groups were compared. Multivariate logistic regression was used to analyze the risk factors, and ROC curve was drawn to analyze the predictive value of serum homocysteine, Cystatin C and high-sensitivity C-reactive protein for HF after PCI in STEMI patients. Results The age, homocysteine, Cystatin C and high sensitive C-reactive protein levels in HF group were significantly higher than those in non-HF group, while the left ventricular ejection fraction (LVEF)level was significantly lower (P<0.05). There were no significant differences in gender, smoking history, drinking history,diabetes history, hypertension history, single vessel disease, heart rate, body mass index (BMI), troponin T, creatine kinase MB (CK-MB), triglyceride, high density lipoprotein cholesterol, low density lipoprotein cholesterol, uric acid and creatinine between the two groups (P >0.05). Multivariate logistic regression analysis showed that age, homocysteine, Cystatin C, and high-sensitivity C-reactive protein were independent risk factors for HF after PCI in STEMI patients. ROC curve analysis showed that the area under the curve (AUC) of serum homocysteine, Cystatin C and hypersensitive C-reactive protein in predicting HF after PCI in STEMI patients was 0.706, 0.698 and 0.762 respectively, with the specificity of 0.609, 0.641 and 0.601 respectively, and the sensitivity of 0.724, 0.697 and 0.812 respectively. AUC of the combined prediction of serum homocysteine, Cystatin C and hypersensitive C-reactive protein was 0.817, with the specificity and sensitivity of 0.690 and 0.868, respectively. Conclusion Serum homocysteine, Cystatin C and high sensitive C-reactive protein are the risk factors of HF after PCI in STEMI patients, and their combination detection has a high clinical value in predicting HF after PCI in STEMI patients.

Key words: ST elevation myocardial infarction, heart failure, homocysteine, cystatin C, high sensitive C-reactive protein

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