PMID- 31516856 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220410 IS - 2228-7930 (Print) IS - 2228-7949 (Electronic) IS - 2228-7930 (Linking) VI - 9 IP - 5 DP - 2019 Sep-Oct TI - Curcumin effects on myeloperoxidase, interleukin-18 and matrix metalloproteinase-9 inflammatory biomarkers in patients with unstable angina: A randomized clinical trial. PG - 428-435 AB - OBJECTIVE: Inflammation along with oxidative stress plays an important role in the development, progression, instability and rupture of coronary atherosclerotic plaques. Several studies introduced curcumin (diferuloylmethane) as a wonderful chemical in Curcuma longa (turmeric) with appropriate anti-inflammatory and antioxidant effects. The effect of curcumin on inflammatory biomarkers was assessed in several clinical trials. This study was designed to evaluate the effect of curcumin on three pro-inflammatory biomarkers in patients with unstable angina. MATERIALS AND METHODS: Forty patients with unstable angina who met the inclusion criteria, participated in this double-blind randomized clinical trial. Patients were randomly divided into two groups. The patients in the treatment group received nanocurcumin 80 mg per day for 5 days and the control group received placebo 80 mg per day for five days. Blood samples were obtained before the administration, and also 1, 2 and 4 days after taking the treatment. Serum concentrations of Myeloperoxidase (MPO), matrix metalloproteinase-9 (MMP-9) and interleukin 18 (IL-18) biomarkers were measured by ELISA. RESULTS: There was no significant difference in concentration of these biomarkers before the administration and 1, 2 and 4 days after the start of the trial, between the two groups; however, the concentration of IL-18 on the first day significantly varied between the groups. CONCLUSION: Based on the findings of this study, administration of nanocurcumin capsules at the dose of 80 mg per day for 5 days, did not significantly decrease inflammatory biomarkers in patients with unstable angina. FAU - Mohammad Pour, Amir Hooshang AU - Mohammad Pour AH AD - Department of Clinical Pharmacy, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran. AD - Pharmaceutical Research Center, Institute of Pharmaceutical Technology, Mashhad University of Medical Sciences, Mashhad, Iran. AD - Equal first author. FAU - Dastani, Mostafa AU - Dastani M AD - Department of Cardiology, Ghaem Hospital, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran. AD - Equal first author. FAU - Salari, Roshanak AU - Salari R AD - Department of Clinical Persian Pharmacy, School of Persian and Complementary Medicine, Mashhad University of Medical Sciences, Mashhad, Iran. FAU - Radbin, Sohrab AU - Radbin S AD - Pharmaceutical Research Center, Institute of Pharmaceutical Technology, Mashhad University of Medical Sciences, Mashhad, Iran. FAU - Mehri, Soghra AU - Mehri S AD - Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran. FAU - Ghorbani, Maryam AU - Ghorbani M AD - Department of Pharmacology and Toxicology, School of Pharmacy, Baqiyatallah University of Medical Sciences, Tehran, Iran. FAU - Karimani, Asieh AU - Karimani A AD - Department of Pharmacodynamics and Toxicology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran. FAU - Salari, Masoumeh AU - Salari M AD - Department of Internal Medicine, Ghaem Hospital, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran. LA - eng PT - Journal Article PL - Iran TA - Avicenna J Phytomed JT - Avicenna journal of phytomedicine JID - 101586220 PMC - PMC6727433 OTO - NOTNLM OT - Curcumin OT - Interlukein-18 Myeloperoxidase OT - Matrix metalloproteinase-9 OT - Unstable angina COIS- The authors have no conflicts of interest. EDAT- 2019/09/14 06:00 MHDA- 2019/09/14 06:01 PMCR- 2019/09/01 CRDT- 2019/09/14 06:00 PHST- 2019/09/14 06:00 [entrez] PHST- 2019/09/14 06:00 [pubmed] PHST- 2019/09/14 06:01 [medline] PHST- 2019/09/01 00:00 [pmc-release] AID - AJP-9-428 [pii] PST - ppublish SO - Avicenna J Phytomed. 2019 Sep-Oct;9(5):428-435.