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Association between serum adropin level and coronary artery disease: a systematic review and meta-analysis
Jiankang Zheng1,2, Mao Liu2,3, Ling Chen2,3
1Department of Clinical Medicine, North Sichuan Medical College, Nanchong 637100, China.
Insights
Serum adropin levels are significantly lower in patients with coronary artery disease (CAD). This finding suggests that reduced adropin may contribute to the development of CAD, impacting cardiovascular health.
Area of Science:
- Cardiology
- Biochemistry
- Medical Research
Background:
- Emerging research links adropin to coronary artery disease (CAD).
- Adropin is a peptide hormone with potential roles in cardiovascular regulation.
- Understanding adropin's role in CAD is crucial for developing new diagnostic and therapeutic strategies.
Purpose of the Study:
- To systematically evaluate the association between serum adropin levels and CAD.
- To synthesize evidence from multiple studies to determine the overall relationship.
- To investigate adropin levels across different CAD subtypes, including acute myocardial infarction (AMI), unstable angina pectoris (UAP), and stable angina pectoris (SAP).
Main Methods:
- Comprehensive literature search of major scientific databases (Cochrane Library, PubMed, EMbase, etc.).
- Inclusion of seven clinical studies with a total of 945 participants.
- Meta-analysis using Standard Mean Difference (SMD) and 95% confidence intervals (CI) performed with RevMan 5.2 software.
Main Results:
- Serum adropin levels were significantly lower in patients with CAD compared to healthy controls (SMD = -2.44, P = 0.0008).
- Subgroup analyses revealed lower adropin levels in patients with AMI (SMD = -2.96, P < 0.00001), UAP (SMD = -2.09, P = 0.0001), and SAP (SMD = -1.23, P = 0.007).
- Consistent reduction in adropin observed across all CAD patient groups.
Conclusions:
- Patients with coronary artery disease exhibit lower serum adropin concentrations than healthy individuals.
- A decrease in adropin levels may play a significant role in the pathogenesis of CAD.
- Adropin may serve as a potential biomarker for CAD risk stratification and management.
Background:
Recent studies have found that adropin is associated with coronary artery disease (CAD). This meta-analysis sought to assess the relationship between serum adropin level and CAD.
Methods:
Online databases including the Cochrane Library, PubMed, EMbase, Ovid, CBM, CNKI, VIP and WanFang Data were electronically searched for the clinical study concerning the relationship between serum adropin levels and CAD, including acute myocardial infarction (AMI), unstable angina pectoris (UAP), and stable angina pectoris (SAP). Two reviewers independently screened literature, extracted data and assessed methodological quality of included studies. Standard mean difference (SMD) with its 95% confidence interval (CI) was used as the effect size in this study. Then meta-analysis was performed using RevMan 5.2 software.
Results:
A total of seven articles involved 945 participants were included. The results indicated that serum adropin level in CAD group was lower than healthy control group (SMD =-2.44, P=0.0008). In the subgroup analysis, the levels of serum adropin in AMI group (SMD =-2.96, P<0.00001), UAP group (SMD =-2.09, P=0.0001) and SAP group (SMD =-1.23, P=0.007) were also lower than that of healthy control.
Conclusions:
Serum adropin level in patients with CAD was lower than healthy individuals, indicating that the decrease of adropin concentration might play an important role in the development of CAD.
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