Yungen Jiao1, Feng Hu2, Zhengang Zhang2, Kaizheng Gong2, Xiaoning Sun2, Aihua Li2, Naifeng Liu3. 1. Institute of Cardiovascular for Southeast University, Department of Cardiology, Zhongda Hospital of Southeast University Medical SchoolNanjing 210000, China; Department of Cardiology, First People's Hospital of Yangzhou, The Second Clinical Medical School of Yangzhou UniversityYangzhou 225400, China. 2. Department of Cardiology, First People's Hospital of Yangzhou, The Second Clinical Medical School of Yangzhou University Yangzhou 225400, China. 3. Institute of Cardiovascular for Southeast University, Department of Cardiology, Zhongda Hospital of Southeast University Medical School Nanjing 210000, China.
Abstract
OBJECTIVE: To investigate the effect of rosuvastatin dose-loading on serum levels of lectin-like oxidized low-density lipoprotein receptor-1 (Lox-1) and high-sensitivity c-reactive protein (hs-CRP) and postoperative prognosis in patients with diabetes and non-ST segment elevation acute coronary syndromes (NSTEACS) undergoing selected percutaneous coronary intervention (PCI). METHODS: A total of 72 patients with diabetes and NSTEACS were randomized to either the group treated with 20 mg rosuvastatin 12 hours prior to PCI with a second dose administered just before PCI (n = 33), or a control group treated with standard method according guideline (n = 39). Serum levels of sLox-1, hs-CRP, CK-MB, and cTnI were measured prior to PCI, and at 24 hours and 30 days after PCI. The 30-day incidence of major adverse cardiac events (MACE) was recorded in both groups. RESULTS: Compared to pre-PCI, serum levels of sLox-1 and hs-CRP of the two groups were increased at 24 hours after PCI (P < 0.05); the levels of CK-MB and cTnI were also improved (P < 0.01); however, the ascended values of sLox-1, hs-CRP, CK-MB, and cTnI were significantly lower in the loading-dose rosuvastatin-treated group than in the control-treated group. Serum levels of sLox-1 and hs-CRP were higher in the loading-dose rosuvastatin-treated group than in the control-treated group at 30 days after PCI (P < 0.05); compared to pre-PCI, the levels of TC and LDL-C were not changed at 24 hours after PCI (P > 0.05) until 30 days after PCI (P < 0.05), but there were no difference between the two groups. The levels of ALT and Scr had no significant difference between the two groups before and after PCI; the 30-day incidence of MACE occurred in 6.06% of patients in the loading-dose rosuvastatin-treated group and in 23.08% of patients in the control-treated group (P < 0.05). CONCLUSION: The therapy of dose-loading rosuvastatin for patients with diabetes and non-ST segment elevation acute coronary syndromes undergoing selectedpercutaneous coronary intervention can attenuate the increase of serum levels of sLox-1, reduce myocardial injury and inflammatory reaction caused by PCI, and also reduce the occurrence of MACE 30 days after PCI.
RCT Entities:
OBJECTIVE: To investigate the effect of rosuvastatin dose-loading on serum levels of lectin-like oxidized low-density lipoprotein receptor-1 (Lox-1) and high-sensitivity c-reactive protein (hs-CRP) and postoperative prognosis in patients with diabetes and non-ST segment elevation acute coronary syndromes (NSTEACS) undergoing selected percutaneous coronary intervention (PCI). METHODS: A total of 72 patients with diabetes and NSTEACS were randomized to either the group treated with 20 mg rosuvastatin 12 hours prior to PCI with a second dose administered just before PCI (n = 33), or a control group treated with standard method according guideline (n = 39). Serum levels of sLox-1, hs-CRP, CK-MB, and cTnI were measured prior to PCI, and at 24 hours and 30 days after PCI. The 30-day incidence of major adverse cardiac events (MACE) was recorded in both groups. RESULTS: Compared to pre-PCI, serum levels of sLox-1 and hs-CRP of the two groups were increased at 24 hours after PCI (P < 0.05); the levels of CK-MB and cTnI were also improved (P < 0.01); however, the ascended values of sLox-1, hs-CRP, CK-MB, and cTnI were significantly lower in the loading-dose rosuvastatin-treated group than in the control-treated group. Serum levels of sLox-1 and hs-CRP were higher in the loading-dose rosuvastatin-treated group than in the control-treated group at 30 days after PCI (P < 0.05); compared to pre-PCI, the levels of TC and LDL-C were not changed at 24 hours after PCI (P > 0.05) until 30 days after PCI (P < 0.05), but there were no difference between the two groups. The levels of ALT and Scr had no significant difference between the two groups before and after PCI; the 30-day incidence of MACE occurred in 6.06% of patients in the loading-dose rosuvastatin-treated group and in 23.08% of patients in the control-treated group (P < 0.05). CONCLUSION: The therapy of dose-loading rosuvastatin for patients with diabetes and non-ST segment elevation acute coronary syndromes undergoing selected percutaneous coronary intervention can attenuate the increase of serum levels of sLox-1, reduce myocardial injury and inflammatory reaction caused by PCI, and also reduce the occurrence of MACE 30 days after PCI.
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