RT Journal Article SR Electronic T1 Serum fibrinogen and cardiovascular events in Chinese patients with type 2 diabetes and stable coronary artery disease: a prospective observational study JF BMJ Open JO BMJ Open FD British Medical Journal Publishing Group SP e015041 DO 10.1136/bmjopen-2016-015041 VO 7 IS 6 A1 Yang, Sheng-Hua A1 Du, Ying A1 Zhang, Yan A1 Li, Xiao-Lin A1 Li, Sha A1 Xu, Rui-Xia A1 Zhu, Cheng-Gang A1 Guo, Yuan-Lin A1 Wu, Na-Qiong A1 Qing, Ping A1 Gao, Ying A1 Cui, Chuan-Jue A1 Dong, Qian A1 Sun, Jing A1 Li, Jian-Jun YR 2017 UL http://bmjopen.bmj.com/content/7/6/e015041.abstract AB Objectives The aim of this study was to investigate the association of serum fibrinogen with cardiovascular events (CVE) in Chinese patients with type 2 diabetes mellitus (T2DM) and stable coronary artery disease (CAD).Design An observational study.Setting FuWai Hospital in Beijing, China.Participants A cohort of 1466 patients with T2DM and angiographic-proven stable CAD was evaluated.Outcome measures Baseline serum fibrinogen levels were measured and trisected into ‘low’, ‘middle’ and ‘high’. Their association with CVE was explored using Cox proportional hazard models.Results With 20.2 months (average) follow-up, 44 (3%) were lost to follow-up and 96 patients developed CVE. Compared with the patients without CVE, the ones who developed CVE had higher levels of fibrinogen. Univariable regression revealed a significant relation of fibrinogen to CVE (HR (HR) 1.25, 95% CI 1.06 to 1.47, p=0.010) per SD increase of fibrinogen at baseline. After adjusting for multiple established cardiovascular disease (CVD) risk factors, the association persisted (HR 1.30, 95% CI 1.02 to 1.66, p=0.037). Moreover, after adjusting for CVD risk factors, the HRs for middle-serum and high-serum fibrinogen concentration, using ‘low’ group as reference, were 1.23 (95% CI 0.69 to 2.20) and 2.20 (95% CI 1.11 to 3.36, p=0.049).Conclusions We first indicated that elevated fibrinogen level was independently associated with increased CVE in Chinese patients with T2DMand stable CAD.