Serum Levels of Hcy, sST2 and CA-125 in CHF Patients and Their Correlation with Cardiac Function Classification
Wuzhi Ma1, Peng Zhang2, Huiqiong Hu3
1Department of Cardiology, Nanning 10th People's Hospital, 530105 Nanning, Guangxi, China. qianguimice20xcf@163.com.
Insights
Elevated homocysteine (Hcy), soluble stromelysin 2 (sST2), and cancer antigen 125 (CA-125) indicate heart failure. Combining these biomarkers offers the best diagnostic value for congestive heart failure (CHF).
Area of Science:
- Cardiology
- Biomarker Research
- Clinical Diagnostics
Background:
- Investigating the link between serum homocysteine (Hcy), soluble stromelysin 2 (sST2), and cancer antigen 125 (CA-125) and heart failure is crucial.
- Understanding these biomarker levels can aid in the clinical diagnosis and treatment of heart failure.
Purpose of the Study:
- To evaluate serum levels of Hcy, sST2, and CA-125 in patients with congestive heart failure (CHF).
- To correlate these biomarker levels with cardiac function and classification.
- To assess the diagnostic value of individual and combined biomarkers for CHF.
Main Methods:
- Seventy patients with chronic heart failure (CHF) (NYHA classes II-IV) and seventy healthy controls were enrolled.
- Serum levels of Hcy, sST2, and CA-125 were measured in all participants.
- Biomarker levels were correlated with cardiac function and diagnostic value was assessed individually and in combination.
Main Results:
- Serum Hcy, sST2, and CA-125 levels were significantly lower in healthy individuals compared to CHF patients.
- A progressive increase in Hcy, sST2, and CA-125 levels was observed across CHF severity classes (II, III, IV).
- All three biomarkers, individually and combined, showed significant correlation with cardiac function and demonstrated diagnostic value for CHF, with the combination yielding the highest diagnostic accuracy.
Conclusions:
- Elevated serum levels of Hcy, sST2, and CA-125 are characteristic of CHF and correlate positively with disease severity.
- These biomarkers, especially when used in combination, exhibit good sensitivity and specificity for diagnosing CHF.
- The combined assessment of Hcy, sST2, and CA-125 holds potential for widespread clinical application in heart failure diagnosis.
Background:
The relationships between serum levels of homocysteine (Hcy), soluble stromelysin 2 (sST2), and tumor-associated cancer antigen 125 (CA-125) and heart failure requires further investigation. The aim of the present study was to evaluate the levels of Hcy, sST2 and CA-125 in patients with congestive heart failure and to correlate these with cardiac function, thereby providing a reference for the clinical diagnosis and treatment of heart failure.
Methods:
Seventy patients with chronic heart failure (CHF) diagnosed between August 2020 and July 2022 were classified into heart failure groups II (n = 25), III (n = 23) and IV (n = 22). Seventy individuals with normal physical examination results were selected as the healthy group. Serum Hcy, sST2 and CA-125 levels for all participants were evaluated and correlated with each other and with cardiac function classification. The diagnostic value of individual Hcy, sST2, CA-125 levels for CHF was evaluated, as well as a combination of these factors.
Results:
Hcy, sST2, and CA-125 levels were lower in the healthy group than in the heart failure group. Moreover, a progressive increase in Hcy, sST2, and CA-125 levels were observed in heart failure groups II, III, and IV. Individual Hcy, sST2 and CA-125 levels, as well as a combination of these factors, were significantly correlated with cardiac function classification (p < 0.05). Hcy, sST2 and CA-125 levels each showed diagnostic value for CHF, with the three combined having the best diagnostic value.
Conclusions:
Abnormally high levels of Hcy, sST2 and CA-125 occur in CHF patients and are positively correlated with cardiac function classification. Individual levels of these factors, and particularly a combination of the three, show good sensitivity and specificity for CHF diagnosis that could be widely used in clinical practice.
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