Fasudil, a Rho-Kinase Inhibitor, Exerts Cardioprotective Function in Animal Models of Myocardial Ischemia/Reperfusion Injury: A Meta-Analysis and Review of Preclinical Evidence and Possible Mechanisms

• Main Authors: Yue-yue Huang (Author), Jian-ming Wu (Author), Tong Su (Author), Song-yue Zhang (Author), Xiao-ji Lin (Author)
• Format: Book
• Published: Frontiers Media S.A., 2018-10-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.
• Notes: 1663-9812; 10.3389/fphar.2018.01083
• Keywords: fasudil; myocardial ischemia/reperfusion injury; efficacy; mechanisms; meta-analysis; systematic review; Therapeutics. Pharmacology; RM1-950
• Source: Frontiers in Pharmacology, Vol 9 (2018)

Fasudil, a Rho-kinase inhibitor, has shown outstanding therapeutic effects against cerebral vasospasm after subarachnoid hemorrhage (SAH) in humans. Studies show various biological effects of fasudil in the cardiovascular system. We conducted a preclinical systematic review to determine the efficacy and possible mechanisms of fasudil on animal models of myocardial ischemia/reperfusion (I/R) injury. Nineteen studies involving 400 animals were identified after searching 8 databases for articles published till June 2018. The methodological quality was assessed by the Collaborative Approach to Meta-Analysis and Review of Animal Data from Experimental Studies (CAMARADES) 10-item checklist. The data were analyzed using Rev-Man 5.3 software, and the score of study quality ranged from 3 to 6 points. Compared to the control group, fasudil treated animals showed reduced myocardial infarct size (P < 0.05), lower levels of cardiac enzymes (P < 0.05) and cardiac troponin T (P < 0.05), improved systolic and diastolic functions (P < 0.05), and increased degree of decline in the ST-segment (P < 0.05). The possible mechanisms of fasudil action against myocardial I/R injury are improvement in coronary vasodilation, inhibition of apoptosis and oxidative stress, relieving inflammation, and reduction in endoplasmic reticulum stress and metabolism. In conclusion, fasudil exerts a cardio-protective function through multiple signaling pathways in animal models of myocardial I/R injury.