Latest Progress of Lipoprotein (a) in Cardiovascular Diseases

Lipoprotein (a) [Lp (a) ] is significantly related to atherosclerotic cardiovascular disease (ASCVD), but it is unclear whether clinical agents that lower Lp (a) can reduce the risk of ASCVD. Here, we systematically reviewed the structure, function, genetic characteristics and detection status of Lp (a), discussed the relationship of Lp (a) with ASCVD, aortic valve stenosis and other cardiovascular diseases, and summarized new advance of Lp (a) -lowering therapies. The structural composition of Lp (a) indicates that Lp (a) may promote atherosclerosis, inhibit fibrinolytic reaction and promote inflammation. Multiple evidence from genetic studies and epidemiological studies supports that Lp (a) is significantly associated with an increased risk of ASCVD and major adverse cardiovascular events. In addition, Lp (a) is also associated with other cardiovascular diseases such as aortic valve stenosis. At present, several emerging drugs that lower Lp (a) are in clinical trials and may further reduce residual cardiovascular risk. This paper hopes to offer new thought for the study of Lp (a), and provide a basis for the monitoring and management of blood lipids.