PMID- 31872906 OWN - NLM STAT- MEDLINE DCOM- 20201221 LR - 20210110 IS - 1932-8737 (Electronic) IS - 0160-9289 (Print) IS - 0160-9289 (Linking) VI - 43 IP - 4 DP - 2020 Apr TI - Intensive statin treatment ameliorate the Th17/Treg functional imbalance in patients with non-ST elevation acute coronary syndrome underwent percutaneous coronary intervention. PG - 379-385 LID - 10.1002/clc.23326 [doi] AB - BACKGROUND: Inflammation plays important roles in the pathogenesis of acute coronary syndrome (ACS). Statins exert positive effects on the plaque stabilization through anti-inflammation, however, the detailed mechanism is still under investigation. HYPOTHESIS: Studies suggest that the Th17/Treg functional imbalance takes key part in the plaque destabilization and the onset of ACS. We hypothesized that intensive statin therapy could ameliorate the Th17/Treg imbalance in patients with ACS. METHODS: Sixty-six patients with non-ST elevation acute coronary syndrome (NSTE-ACS) were randomized to conventional group and intensive group. Peripheral blood samples were collected on admission and after atorvastatin treatment. The frequencies of circulating Th17 cells and Treg cells, the levels of cytokines associated with Th17 cells (IL-17, IL-6 and IL-23) and associated with Treg cells (IL-10 and TGF-beta1) were measured through flow cytometry and ELISA assay respectively. RESULTS: One week after therapy, the frequencies of circulating Th17 cells of both the groups decreased and the frequencies of circulating Treg cells increased significantly, compared with the basal levels. Furthermore, the decreased frequencies of circulating Th17 cells and the increased frequencies of circulating Treg cells in the intensive group were significantly higher than those in the conventional group. In consistence, the decreased accumulation of IL-17, IL-6 and IL-23 (cytokines relevant to Th17 cells) and the increased accumulation of IL-10 and TGF-beta1 in peripheral blood were displayed in both groups. The changes are more significant in the intensive group. CONCLUSION: Intensive statins therapy could ameliorate the Th17 and Treg functional imbalance in patients with ACS. CI - (c) 2019 The Authors. Clinical Cardiology published by Wiley Periodicals, Inc. FAU - Ma, Xiaojing AU - Ma X AUID- ORCID: 0000-0003-2639-1938 AD - Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, P.R. China. FAU - Liu, Shilei AU - Liu S AD - Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, P.R. China. FAU - Li, Teng AU - Li T AD - Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, P.R. China. FAU - Yuan, Haitao AU - Yuan H AD - Department of Cardiology, Shandong Provincial Hospital Affiliated to Shandong University, Jinan, P.R. China. LA - eng GR - 81770382/National Natural Science Foundation of China/ PT - Journal Article PT - Randomized Controlled Trial DEP - 20191224 PL - United States TA - Clin Cardiol JT - Clinical cardiology JID - 7903272 RN - 0 (Anti-Inflammatory Agents) RN - 0 (Cytokines) RN - 0 (Hydroxymethylglutaryl-CoA Reductase Inhibitors) SB - IM MH - Acute Coronary Syndrome/diagnosis/immunology/*therapy MH - Adult MH - Aged MH - Aged, 80 and over MH - Anti-Inflammatory Agents/*administration & dosage/adverse effects MH - CD4 Lymphocyte Count MH - China MH - Cytokines/blood MH - Female MH - Humans MH - Hydroxymethylglutaryl-CoA Reductase Inhibitors/*administration & dosage/adverse effects MH - Male MH - Middle Aged MH - Non-ST Elevated Myocardial Infarction/diagnosis/immunology/*therapy MH - *Percutaneous Coronary Intervention/adverse effects MH - T-Lymphocytes, Regulatory/*drug effects/immunology MH - Th17 Cells/*drug effects/immunology MH - Time Factors MH - Treatment Outcome PMC - PMC7144487 OTO - NOTNLM OT - Th17/Treg OT - acute coronary syndrome OT - inflammation OT - statin COIS- The authors declare no potential conflict of interests. EDAT- 2019/12/25 06:00 MHDA- 2020/12/22 06:00 PMCR- 2019/12/24 CRDT- 2019/12/25 06:00 PHST- 2019/09/23 00:00 [received] PHST- 2019/12/10 00:00 [revised] PHST- 2019/12/11 00:00 [accepted] PHST- 2019/12/25 06:00 [pubmed] PHST- 2020/12/22 06:00 [medline] PHST- 2019/12/25 06:00 [entrez] PHST- 2019/12/24 00:00 [pmc-release] AID - CLC23326 [pii] AID - 10.1002/clc.23326 [doi] PST - ppublish SO - Clin Cardiol. 2020 Apr;43(4):379-385. doi: 10.1002/clc.23326. Epub 2019 Dec 24.