TY - JOUR
T1 - Statin therapy reduces plasma endothelin-1 concentrations
T2 - A meta-analysis of 15 randomized controlled trials
AU - Sahebkar, Amirhossein
AU - Kotani, Kazuhiko
AU - Serban, Corina
AU - Ursoniu, Sorin
AU - Mikhailidis, Dimitri P.
AU - Jones, Steven R.
AU - Ray, Kausik K.
AU - Blaha, Michael J.
AU - Rysz, Jacek
AU - Toth, Peter P.
AU - Muntner, Paul
AU - Lip, Gregory Y.H.
AU - Banach, Maciej
N1 - Publisher Copyright:
© 2015 Elsevier Ireland Ltd.
PY - 2015/8/1
Y1 - 2015/8/1
N2 - Objective: Raised plasma endothelin-1 (ET-1) levels may be a risk factor for vascular dysfunction and cardiovascular (CV) disease. This meta-analysis assessed the effect of statins on circulating ET-1 concentrations. Methods and results: The search included PUBMED, Cochrane Library, Web of Science, Scopus, and EMBASE up to September 30, 2014 to identify randomized controlled trials (RCTs) with ET-1 measurement during statin therapy. Quantitative data synthesis was performed using a random-effects model, with weighed mean difference (WMD) and 95% confidence interval (CI) as summary statistics. Data from 15 RCTs showed that statin therapy significantly reduces plasma ET-1 concentrations (WMD: -0.30 pg/mL, 95%CI: -0.47, -0.13; p < 0.01). This effect was robust in sensitivity analysis, and not largely affected by the duration of statin therapy (<12 weeks - WMD: -0.51 pg/mL, 95%CI: -0.89, -0.14, p < 0.01; >12 week -WMD: -0.19 pg/mL, 95%CI: -0.36, -0.02; p < 0.05) or by dose of statins (<40 mg/day - WMD: -0.27 pg/mL, 95%CI: -0.49, -0.05; p = 0.01; >40 mg/day - WMD: -0.38 pg/mL, 95%CI: -0.68, -0.08; p = 0.01). Lipophilic (atorvastatin, simvastatin, fluvastatin, and cerivastatin - WMD: -0.34 pg/mL, 95%CI: -0.55, -0.13; p < 0.01), but not a hydrophilic statin (pravastatin - WMD: -0.18 pg/mL, 95%CI: -0.44 -0.08; p > 0.05) had a significant effect in promoting ET-1 reduction. Conclusions: Statin therapy significantly reduces circulating ET-1 concentrations, regardless of treatment duration or dose of statins. This effect of statins may be influenced by statin lipophilicity. There is a need to establish whether lowering ET-1 levels has a beneficial effect on CV events.
AB - Objective: Raised plasma endothelin-1 (ET-1) levels may be a risk factor for vascular dysfunction and cardiovascular (CV) disease. This meta-analysis assessed the effect of statins on circulating ET-1 concentrations. Methods and results: The search included PUBMED, Cochrane Library, Web of Science, Scopus, and EMBASE up to September 30, 2014 to identify randomized controlled trials (RCTs) with ET-1 measurement during statin therapy. Quantitative data synthesis was performed using a random-effects model, with weighed mean difference (WMD) and 95% confidence interval (CI) as summary statistics. Data from 15 RCTs showed that statin therapy significantly reduces plasma ET-1 concentrations (WMD: -0.30 pg/mL, 95%CI: -0.47, -0.13; p < 0.01). This effect was robust in sensitivity analysis, and not largely affected by the duration of statin therapy (<12 weeks - WMD: -0.51 pg/mL, 95%CI: -0.89, -0.14, p < 0.01; >12 week -WMD: -0.19 pg/mL, 95%CI: -0.36, -0.02; p < 0.05) or by dose of statins (<40 mg/day - WMD: -0.27 pg/mL, 95%CI: -0.49, -0.05; p = 0.01; >40 mg/day - WMD: -0.38 pg/mL, 95%CI: -0.68, -0.08; p = 0.01). Lipophilic (atorvastatin, simvastatin, fluvastatin, and cerivastatin - WMD: -0.34 pg/mL, 95%CI: -0.55, -0.13; p < 0.01), but not a hydrophilic statin (pravastatin - WMD: -0.18 pg/mL, 95%CI: -0.44 -0.08; p > 0.05) had a significant effect in promoting ET-1 reduction. Conclusions: Statin therapy significantly reduces circulating ET-1 concentrations, regardless of treatment duration or dose of statins. This effect of statins may be influenced by statin lipophilicity. There is a need to establish whether lowering ET-1 levels has a beneficial effect on CV events.
KW - Endothelial dysfunction
KW - Endothelin-1
KW - Lipophilicity
KW - Statins
KW - Therapy
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U2 - 10.1016/j.atherosclerosis.2015.05.022
DO - 10.1016/j.atherosclerosis.2015.05.022
M3 - Article
C2 - 26074317
AN - SCOPUS:84936757096
SN - 0021-9150
VL - 241
SP - 433
EP - 442
JO - Atherosclerosis
JF - Atherosclerosis
IS - 2
ER -