PMID- 32638437 OWN - NLM STAT- MEDLINE DCOM- 20210907 LR - 20210907 IS - 1098-2825 (Electronic) IS - 0887-8013 (Print) IS - 0887-8013 (Linking) VI - 34 IP - 11 DP - 2020 Nov TI - Reference interval and the role of soluble suppression of tumorigenicity 2 (sST2) in subclinical cardiac dysfunction at health checkups. PG - e23461 LID - 10.1002/jcla.23461 [doi] LID - e23461 AB - BACKGROUND: Soluble ST2 (sST2) is known to predict adverse outcomes and death in individuals with established heart failure. However, the role of sST2 testing in the general population has not been established. The aims of this study were to determine the reference interval (RI) and the clinical utility of sST2 in subclinical cardiac dysfunction in general population. METHODS: This cross-sectional study consecutively selected 41,806 general subjects at health checkups who underwent echocardiography and sST2 testing at 16 health promotion centers in 13 Korean cities. The reference subjects were obtained among those with normal findings in echocardiography. Sex-specific RIs were established according to the CLSI C28-A3 guidelines. sST2 was measured using immunoassay with the Presage ST2 assay (Critical Diagnostics). RESULTS: In the general subjects, age, sex, BMI, systolic blood pressure, blood glucose, creatinine, liver function, and triglycerides were associated with the sST2 levels. The RI for sST2 was higher in males (/= 40 years in both sexes. The sST2 levels were 29.1 +/- 10.7 (mean +/- SD) and 29.1 +/- 14.4 ng/mL in the groups with normal cardiac function and subclinical cardiac dysfunction, respectively. The sST2 level was not associated with subclinical cardiac dysfunction (odd ratio = 1.002, P = .13). CONCLUSIONS: RIs obtained from a large and echocardiography-proven healthy community-based sample are presented. Subclinical cardiac dysfunction was associated with older age, male sex, and metabolic factors but not with the sST2 level. CI - (c) 2020 The Authors. Journal of Clinical Laboratory Analysis Published by Wiley Periodicals LLC. FAU - Nah, Eun-Hee AU - Nah EH AUID- ORCID: 0000-0003-0637-4364 AD - Department of Laboratory Medicine, Health Promotion Research Institute, Korea Association of Health Promotion, Seoul, Korea. FAU - Cho, Seon AU - Cho S AUID- ORCID: 0000-0002-6432-5897 AD - Department of Laboratory Medicine, Health Promotion Research Institute, Korea Association of Health Promotion, Seoul, Korea. FAU - Kim, Suyoung AU - Kim S AUID- ORCID: 0000-0003-0512-1189 AD - Department of Laboratory Medicine, Health Promotion Research Institute, Korea Association of Health Promotion, Seoul, Korea. FAU - Cho, Han-Ik AU - Cho HI AUID- ORCID: 0000-0001-6075-7636 AD - MEDIcheck LAB, Korea Association of Health Promotion, Cheongju, Korea. LA - eng PT - Journal Article DEP - 20200707 PL - United States TA - J Clin Lab Anal JT - Journal of clinical laboratory analysis JID - 8801384 RN - 0 (IL1RL1 protein, human) RN - 0 (Interleukin-1 Receptor-Like 1 Protein) SB - IM MH - Adult MH - Aged MH - Cross-Sectional Studies MH - Echocardiography MH - Female MH - *Heart Diseases/blood/diagnosis/epidemiology/physiopathology MH - Humans MH - Interleukin-1 Receptor-Like 1 Protein/*blood MH - Male MH - Middle Aged MH - Reference Values PMC - PMC7676181 OTO - NOTNLM OT - cardiac dysfunction OT - echocardiography OT - reference interval OT - soluble ST2 EDAT- 2020/07/09 06:00 MHDA- 2021/09/08 06:00 PMCR- 2020/07/07 CRDT- 2020/07/09 06:00 PHST- 2020/06/01 00:00 [received] PHST- 2020/06/16 00:00 [revised] PHST- 2020/06/19 00:00 [accepted] PHST- 2020/07/09 06:00 [pubmed] PHST- 2021/09/08 06:00 [medline] PHST- 2020/07/09 06:00 [entrez] PHST- 2020/07/07 00:00 [pmc-release] AID - JCLA23461 [pii] AID - 10.1002/jcla.23461 [doi] PST - ppublish SO - J Clin Lab Anal. 2020 Nov;34(11):e23461. doi: 10.1002/jcla.23461. Epub 2020 Jul 7.