PMID- 30349574 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200929 IS - 1735-3955 (Print) IS - 2251-6638 (Electronic) IS - 1735-3955 (Linking) VI - 14 IP - 3 DP - 2018 May TI - Serum interleukin-18 and extent of coronary artery disease in unstable angina. PG - 122-127 LID - 10.22122/arya.v14i3.1370 [doi] AB - BACKGROUND: Interleukin-18 (IL-18) is an inflammatory marker with challenging role in atherosclerosis. The present study was carried out aiming to evaluate the association between IL-18 serum level and extent and severity of atherosclerosis among young patients with unstable angina (UA) who underwent coronary angiography. METHODS: This cross sectional study was performed from July to October 2015 in Chamran heart center, Isfahan, Iran. 180 patients with UA in the age range of below 50 years entered the study. All demographic, past history, physical examination, electrocardiogram (EKG or ECG), and transthoracic echocardiogram (TTE) data were collected. Serum level of IL-18 was measured using enzyme-linked immunosorbent assay (ELISA) method. A coronary angiography was performed on all patients to evaluate the presence and the incidence rate of coronary artery disease (CAD). RESULTS: Mean age of the patients was 46.0 +/- 4.6 years [47.4 +/- 4.3 and 45.9 +/- 4.9 among patients with CAD and normal coronary, respectively (P = 0.040)]. Rate of severe CAD was greater among men compared to women with values 67.8% and 51.8%, respectively (P = 0.032). The median [interquartile range (IQR)] value of serum IL-18 among patients with CAD [192.86 (128.03,325.75)] was higher than normal coronary subjects [172.81 (139.77,243.21)], however it was not significant (198.4 +/- 93.5, P = 0.287). A significant difference between serum IL-18 level and number of stenosis vessels was detected only among women (P = 0.032). CONCLUSION: Serum IL-18 level can predict the number of coronary arteries with significant stenosis among women with unstable angina. FAU - Sadeghi, Masoumeh AU - Sadeghi M AD - Professor, Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran. FAU - Gheraati, Maryam AU - Gheraati M AD - Interventional Cardiology Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran. FAU - Soleimani, Azam AU - Soleimani A AD - Assistant Professor, Heart Failure Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran. FAU - Amirpour, Afshin AU - Amirpour A AD - Assistant Professor, Hypertension Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran. FAU - Taheri, Marzieh AU - Taheri M AD - Isfahan Cardiovascular Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran. FAU - Yazdekhasti, Safoura AU - Yazdekhasti S AD - Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran. FAU - Valikhani, Elham AU - Valikhani E AD - Cardiac Rehabilitation Research Center, Cardiovascular Research Institute, Isfahan University of Medical Sciences, Isfahan, Iran. LA - eng PT - Journal Article PL - Iran TA - ARYA Atheroscler JT - ARYA atherosclerosis JID - 101487337 PMC - PMC6191574 OTO - NOTNLM OT - Angiography OT - Atherosclerosis OT - Interleukin-18 OT - Unstable Angina EDAT- 2018/10/24 06:00 MHDA- 2018/10/24 06:01 PMCR- 2018/05/01 CRDT- 2018/10/24 06:00 PHST- 2018/10/24 06:00 [entrez] PHST- 2018/10/24 06:00 [pubmed] PHST- 2018/10/24 06:01 [medline] PHST- 2018/05/01 00:00 [pmc-release] AID - ARYA-14-122 [pii] AID - 10.22122/arya.v14i3.1370 [doi] PST - ppublish SO - ARYA Atheroscler. 2018 May;14(3):122-127. doi: 10.22122/arya.v14i3.1370.