PMID- 16997310 OWN - NLM STAT- MEDLINE DCOM- 20071227 LR - 20131121 IS - 1879-1484 (Electronic) IS - 0021-9150 (Linking) VI - 194 IP - 2 DP - 2007 Oct TI - Reduced systemic inflammatory response to implantation of sirolimus-eluting stents in patients with stable coronary artery disease. PG - 433-8 AB - Stent implantation causes significant injury to the vascular wall, resulting in inflammatory activation. Although sirolimus-eluting stents (SES) have anti-inflammatory properties, their effect on periprocedural systemic inflammatory response has not been sufficiently investigated. Eighty-one patients with stable coronary artery disease involving severe stenosis of one major epicardial coronary artery underwent coronary angioplasty with stent implantation and randomly received either SES or bare metal stents (BMS). Blood samples were taken 24h before, at 24h, 48 h and 1 month after the angioplasty and levels of high sensitive C-reactive protein (hsCRP), interleukin-6 (IL-6), interleukin-1 beta (IL-1 beta), and monocyte chemoattractant protein-1 (MCP-1) were determined. HsCRP after BMS implantation increased over 24h (p<0.001) and then remained steady, as did IL-6 and IL-1 beta similarly. In contrast, their levels in SES patients decreased to below baseline by the end of the month. MCP-1 levels increased by the end of 1 month (p<0.001) in the BMS group, whereas in SES they steadily decreased, becoming significantly lower than baseline from 48 h (p=0.015). In conclusion, patients with SES exhibit an attenuation of the postprocedural systemic inflammatory activation during a 1-month follow-up after stent implantation. This might partially explain the reduced restenosis rate associated with SES. FAU - Kochiadakis, George E AU - Kochiadakis GE AD - Cardiology Department, University Hospital of Heraklion, Heraklion, Crete, Greece. FAU - Marketou, Maria E AU - Marketou ME FAU - Arfanakis, Dimitris A AU - Arfanakis DA FAU - Sfiridaki, Katerina AU - Sfiridaki K FAU - Skalidis, Emmanuel I AU - Skalidis EI FAU - Igoumenidis, Nikos E AU - Igoumenidis NE FAU - Hamilos, Michael I AU - Hamilos MI FAU - Kolyvaki, Stavroula AU - Kolyvaki S FAU - Chlouverakis, Gregory AU - Chlouverakis G FAU - Kantidaki, Ermioni AU - Kantidaki E FAU - Castanas, Elias AU - Castanas E FAU - Vardas, Panos E AU - Vardas PE LA - eng PT - Journal Article PT - Randomized Controlled Trial DEP - 20060925 PL - Ireland TA - Atherosclerosis JT - Atherosclerosis JID - 0242543 RN - 0 (CCL2 protein, human) RN - 0 (Chemokine CCL2) RN - 0 (Immunosuppressive Agents) RN - 0 (Interleukin-1beta) RN - 0 (Interleukin-6) RN - 9007-41-4 (C-Reactive Protein) RN - W36ZG6FT64 (Sirolimus) SB - IM MH - Aged MH - C-Reactive Protein/drug effects MH - Chemokine CCL2/drug effects MH - Coronary Artery Disease/*drug therapy/immunology MH - *Drug-Eluting Stents MH - Female MH - Humans MH - Immunosuppressive Agents/*administration & dosage/immunology MH - Inflammation/drug therapy MH - Interleukin-1beta/drug effects MH - Interleukin-6/blood MH - Male MH - Middle Aged MH - Sirolimus/*administration & dosage/immunology EDAT- 2006/09/26 09:00 MHDA- 2007/12/28 09:00 CRDT- 2006/09/26 09:00 PHST- 2006/03/24 00:00 [received] PHST- 2006/08/09 00:00 [revised] PHST- 2006/08/14 00:00 [accepted] PHST- 2006/09/26 09:00 [pubmed] PHST- 2007/12/28 09:00 [medline] PHST- 2006/09/26 09:00 [entrez] AID - S0021-9150(06)00489-8 [pii] AID - 10.1016/j.atherosclerosis.2006.08.029 [doi] PST - ppublish SO - Atherosclerosis. 2007 Oct;194(2):433-8. doi: 10.1016/j.atherosclerosis.2006.08.029. Epub 2006 Sep 25.