PMID- 32801436 OWN - NLM STAT- MEDLINE DCOM- 20210706 LR - 20220416 IS - 1986-5961 (Electronic) IS - 0350-199X (Print) IS - 0350-199X (Linking) VI - 74 IP - 3 DP - 2020 Jun TI - Trimetazidine Improves the Outcome of EECP Therapy in Patients with Refractory Angina Pectoris. PG - 199-204 LID - 10.5455/medarh.2020.74.199-204 [doi] AB - INTRODUCTION: Cardiovascular disease (CAD) associated with death and disability remains a serious medical problem. In some patients the initial clinical coronary artery disease presentation is stable angina pectoris. AIM: The aim of the study was to evaluate the effect of EECP therapy with or without trimetazidine (TMZ) in patients with refractory angina via modulating peripheral monocyte expression of Toll like receptor2 (TLR2) and its downstream signaling. METHODS: This is a double-blind randomized prospective study in which 88 stable refractory angina patients allocated into two groups, Enhanced External Counter Pulsation (EECP) group: included 44 patients with stable refractory angina, and were treated with EECP-Therapy. TMZ-EECP group: included 44 patients with stable refractory angina, we gave TMZ 35 mg twice daily in addition to EECP-Therapy. RESULTS: TLR2 expression in peripheral monocyte investigated by flow cytometry and 8-iso-prostaglandin F2beta (8-iso-PGF2 beta), interleukin1beta (IL-1beta), heat shock protein 60 (HSP60) and monocytes chemoattractant protein-1(MCP-1) were also measured before the EECP-therapy and before giving TMZ to patients, and after 35 hours of EECP treatment (7 consecutive weeks). Inhibition in TLR2 expression in peripheral monocyte was observed among the EECP group (P<0.05). Inflammatory cytokine MCP-1 was remarkably decreased in both study groups but (heat shock protein 60 (HSP60), MCP-1 and interleukin-1beta (IL-1beta)) significantly decreased levels were observed among the TMZ-EECP group (P<0.05). Also, the oxidative stress biomarker 8-iso-prostaglandin F2beta (8-iso-PGF2beta) was decreased in both study groups but significantly decreased levels were observed among the TMZ-EECP group (P<0.05). TMZ and EECP therapy in patients with stable refractory angina remarkably decreased the inflammatory markers HSP60, MCP-1 and IL-1beta in serum levels also the decreased levels were found in serum levels of oxidative stress marker 8-iso-PGF2beta serum level. CONCLUSION: EECP-therapy decreased the expression of TLR2 on peripheral monocytes in patients with chronic stable refractory angina which yield improvement in the quality of patients' life by decreasing the frequency of angina episodes, decreasing the Short-acting nitrate use and change the exercise tolerance and distance. CI - (c) 2020 Saad Rasool Shaker, Fadhil Al-Amran, Ghizal Fatima, Hayder Al-Aubaid, Najah R. Hadi. FAU - Shaker, Saad Rasool AU - Shaker SR AD - Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Kufa, Iraq. FAU - Al-Amran, Fadhil AU - Al-Amran F AD - Department of Cardiothoracic Surgery, Faculty of Medicine, University of Kufa. FAU - Fatima, Ghizal AU - Fatima G AD - Department of Biotechnology, Era University, Lucknow, India. FAU - Al-Aubaid, Hayder AU - Al-Aubaid H AD - La Trobe University, Australia. FAU - Hadi, Najah R AU - Hadi NR AD - Department of Pharmacology and Therapeutics, Faculty of Medicine, University of Kufa, Iraq. LA - eng PT - Journal Article PT - Randomized Controlled Trial PL - Bosnia and Herzegovina TA - Med Arch JT - Medical archives (Sarajevo, Bosnia and Herzegovina) JID - 101635337 RN - 0 (8-isoprostaglandin PGF2beta) RN - 0 (CCL2 protein, human) RN - 0 (Chaperonin 60) RN - 0 (Chemokine CCL2) RN - 0 (F2-Isoprostanes) RN - 0 (HSPD1 protein, human) RN - 0 (IL1B protein, human) RN - 0 (Interleukin-1beta) RN - 0 (Mitochondrial Proteins) RN - 0 (TLR2 protein, human) RN - 0 (Toll-Like Receptor 2) RN - 0 (Vasodilator Agents) RN - N9A0A0R9S8 (Trimetazidine) SB - IM MH - Angina Pectoris/*blood/*therapy MH - Chaperonin 60/blood MH - Chemokine CCL2/blood MH - Combined Modality Therapy MH - *Counterpulsation MH - Double-Blind Method MH - F2-Isoprostanes/blood MH - Female MH - Humans MH - Interleukin-1beta/blood MH - Male MH - Middle Aged MH - Mitochondrial Proteins/blood MH - Monocytes/metabolism MH - Patient Satisfaction MH - Prospective Studies MH - Toll-Like Receptor 2/blood MH - Trimetazidine/*therapeutic use MH - Vasodilator Agents/*therapeutic use PMC - PMC7406001 OTO - NOTNLM OT - Enhanced External Counter Pulsation OT - Timetizidine COIS- The authors declare no conflict of interest. EDAT- 2020/08/18 06:00 MHDA- 2021/07/07 06:00 PMCR- 2020/06/01 CRDT- 2020/08/18 06:00 PHST- 2020/08/18 06:00 [entrez] PHST- 2020/08/18 06:00 [pubmed] PHST- 2021/07/07 06:00 [medline] PHST- 2020/06/01 00:00 [pmc-release] AID - 10.5455/medarh.2020.74.199-204 [doi] PST - ppublish SO - Med Arch. 2020 Jun;74(3):199-204. doi: 10.5455/medarh.2020.74.199-204.