LDL lowering effect of PCSK9 inhibition is reduced in women.

ABSTRACT:

Aims

Proprotein convertase subtilisin/kexin type 9 (PCSK9) is a key regulator of plasma low-density lipoprotein cholesterol (LDL-C) concentration, and its inhibition reduces the risk of atherosclerotic cardiovascular disease (ASCVD). We aimed to assess the sex-differential effect of either pharmacological or genetic inhibition of PCSK9 on LDL-C levels.

Methods and results

We meta-analyzed six real-life studies (1216 men and 641 women) that investigated the effects of PCSK9 monoclonal antibodies (mAbs) on LDL-C reduction in men and women. Despite higher LDL-C levels in women at baseline [mean difference (MD) = 17.4 mg/dL, P < 0.0001, women = 175 mg/dL vs. men = 152 mg/dL], the LDL-C reduction under PCSK9 mAb treatment was significantly greater in men (MD = 7.6 mg/dL, 95% conf

SUBMITTER: Myasoedova VA 

PROVIDER: S-EPMC10236513 | biostudies-literature | 2023 Jun

REPOSITORIES: biostudies-literature