PMID- 34292764 OWN - NLM STAT- MEDLINE DCOM- 20210726 LR - 20210807 IS - 1473-2300 (Electronic) IS - 0300-0605 (Print) IS - 0300-0605 (Linking) VI - 49 IP - 7 DP - 2021 Jul TI - Analysis of the association and predictive value of hyperhomocysteinaemia for obstructive coronary artery disease. PG - 3000605211033495 LID - 10.1177/03000605211033495 [doi] LID - 03000605211033495 AB - OBJECTIVE: To investigate the predictive value of hyperhomocysteinaemia (HHcy) for obstructive coronary artery disease (CAD) in an Asian population in northern China. METHODS: This retrospective study enrolled patients at their first cardiac assessment and assigned them to an obstructive CAD group or a non-obstructive CAD group according to the coronary angiography results. HHcy was defined as a homocysteine (Hcy) level > 15 micromol/l. RESULTS: This study enrolled 2987 participants: 1172 in the non-obstructive CAD group and 1815 in the obstructive CAD group. Hcy level in the obstructive CAD group was significantly higher than in the non-obstructive CAD group. The proportion of patients with HHcy in the obstructive CAD group was significantly greater than in the non-obstructive CAD group. Multivariate logistic regression analysis demonstrated that HHcy was independently correlated with obstructive CAD in both young (aged 55 years). HHcy showed a higher sensitivity (93.1%), specificity (86.1%) and accuracy (90.0%) for obstructive CAD. The odds ratio for HHcy was 84.2. The Kappa value (0.8) showed substantial agreement between obstructive CAD and HHcy. CONCLUSIONS: HHcy was associated with obstructive CAD and may be a potentially independent risk factor for obstructive CAD with good predictive value. FAU - Wu, Hao-Yu AU - Wu HY AD - Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi Province, China. FAU - Gao, Tian-Jiao AU - Gao TJ AD - Department of Gastroenterology, Xi'an Children's Hospital, Xi'an, Shaanxi Province, China. FAU - Cao, Yi-Wei AU - Cao YW AUID- ORCID: 0000-0002-3195-5489 AD - Department of Electrocardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi Province, China. FAU - Diao, Jia-Yu AU - Diao JY AD - Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi Province, China. FAU - You, Peng-Hua AU - You PH AD - Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi Province, China. FAU - Yao, Xiao-Wei AU - Yao XW AD - Department of Cardiology, Shaanxi Provincial People's Hospital, Xi'an, Shaanxi Province, China. LA - eng PT - Journal Article PL - England TA - J Int Med Res JT - The Journal of international medical research JID - 0346411 RN - 0LVT1QZ0BA (Homocysteine) SB - IM MH - China MH - Coronary Angiography MH - *Coronary Artery Disease/diagnostic imaging MH - Homocysteine MH - Humans MH - *Hyperhomocysteinemia/complications/diagnosis MH - Retrospective Studies MH - Risk Factors PMC - PMC8312177 OTO - NOTNLM OT - Coronary artery disease OT - homocysteine OT - hyperhomocysteinaemia OT - northern China OT - risk prediction COIS- Declaration of conflicting interest: The authors declare that there are no conflicts of interest. EDAT- 2021/07/23 06:00 MHDA- 2021/07/27 06:00 PMCR- 2021/07/22 CRDT- 2021/07/22 17:15 PHST- 2021/07/22 17:15 [entrez] PHST- 2021/07/23 06:00 [pubmed] PHST- 2021/07/27 06:00 [medline] PHST- 2021/07/22 00:00 [pmc-release] AID - 10.1177_03000605211033495 [pii] AID - 10.1177/03000605211033495 [doi] PST - ppublish SO - J Int Med Res. 2021 Jul;49(7):3000605211033495. doi: 10.1177/03000605211033495.