The Effect of High Dose Cilostazol and Rosuvastatin on Periprocedural Myocardial Injury in Patients with Elective Percutaneous Coronary Intervention.
BACKGROUND
The aim of our study was to assess the effect of pretreatment with cilostazol and rosuvastatin combination before elective percutaneous coronary intervention (PCI) on peri-procedural myocardial injury (PPMIJ).


METHODS
We randomly assigned 172 patients with stable angina pectoris scheduled for elective PCI to pre- treatment with Cilostazol 200mg and Rosuvastatin 40 mg (group 1), or to pretreatment with Rosuvastatin 40 mg group (group 2). The primary end-point was the occurrence of PPMIJ defined as any cardiac troponin I (Tn I) level elevated above the upper normal limit (UNL). The occurrence of peri-procedural myocardial infarction (PPMIN) was defined as a post-procedural increase in cTnI level ≥ 5 times above the UNL.


RESULTS
There was no significant difference in baseline characteristics between group 1 (n = 86) and group 2 (n = 86). The rate of PPMIJ (21% vs. 24%, p = 0.58) and PPMIN (2.3% vs. 7%, p = 0.27) were similar between the two study groups. Subgroup analysis performed on those patients without statin therapy before PCI (53 patients in group 1 and 50 patients in group 2) showed that the incidence of PPMIJ was significantly lower in the group 1 patients without chronic statin treatment [17% (9/53) versus 34% (17/50); p = 0.04], but the rate of PPMIN was similar between the two groups for those patients without chronic statin treatment [1.9% (1/53) versus 10% (5/50); p = 0.07].


CONCLUSIONS
We found that adjunct cilostazol and rosuvastatin pre-treatment did not significantly reduce PPMIJ after elective PCI in patients with stable angina pectoris. However, adjunct cilostazol pre-treatment could reduce PPMIJ in patients without chronic statin therapy before elective PCI.


BACKGROUND
Cilostazol; Myocardial injury; Percutaneous coronary intervention; Statin.
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Ari
A
H
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Emlek
E
N
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Ari
A
S
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Coşar
C
S
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Doğanay
D
K
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Aydin
A
C
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Tenekecioğlu
T
E
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Tütüncü
T
A
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Yontar
Y
O C
Edirne State Hospital, Department of Cardiology, Edirne, Turkey.
Gürdoğan
G
M
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Bozat
B
T
Bursa Postgraduate Hospital, Department of Cardiology, Bursa;
Melek
M
M