title: [Effects of Guizhi Fuling Decoction on YKL-40 and hs-CRP of patients with non-ST segment elevation acute coronary syndrome].
abstract: OBJECTIVE
  To investigate the changes of serum levels of chitinase-3-like-1 protein (YKL-40) and high-sensitivity C-reactive protein (hs-CRP) in patients with non-ST segment elevation acute coronary syndrome (ACS), to explore its correlation with its severity, and to observe the effects of Guizhi Fuling Decoction (GFD) on levels of blood lipids, YKL-40, and hs-CRP.
  
  
  METHODS
  Recruited were 72 patients with unstable angina (UA) or non-ST segment elevation myocardial infarction (NSTEMI) at Department of Integrative Medicine, First Affiliated Hospital of Xinxiang Medical College from August 2010 to June 2011. They were randomly assigned to the treatment group (36 cases) and the control group (36 cases). All patients were treated by routine treatment, but patients in the treatment group took GFD additionally. The course of treatment was four weeks. According to the severity degree, all patients were graded to four ranks: low-risk group of UA, medium-risk group of UA, high-risk group of UA, and NSTEMI. The levels of YKL-40 and hs-CRP, and the correlation of severity degree were analyzed. Before and after treatment levels of triglyceride (TG), total cholesterol (TC), high density lipoprotein cholesterol (HDL-C), low density lipoprotein cholesterol (LDL-C) were measured. Before treatment, at two weeks, and after treatment the serum levels of YKL-40 and hs-CRP were detected. The relationship of YKL-40, hs-CRP and the severity of the disease were analyzed.
  
  
  RESULTS
  Levels of YKL-40 and hs-CRP were positively correlated with the severity of the disease respectively (r = 0.729, P < 0.05; r = 0.655, P < 0.05). The positive correlation also existed between YKL-40 and hs-CRP (r = 0.848, P < 0.05). There was no statistical difference in the levels of blood lipids, YKL-40, or hs-CRP between the two groups before treatment (P > 0.05). Compared with before treatment, the levels of YKL-40 and hs-CRP significantly decreased in both groups after two weeks of treatment (P < 0.05). The levels of TG, TC, LDL-C, YKL-40, and hs-CRP significantly decreased, while the HDL-C level increased in both groups after treatment (P < 0.05). The level of HDL-C in the treatment group was higher, while levels of YKL-40 and hs-CRP were lower after treatment, when compared with the control group (all P < 0.05).
  
  
  CONCLUSIONS
  On the basis of anti-inflammation and adjusting blood lipids by Western medicine, GFD could further reduce the serum levels of YKL-40 and hs-CRP of ACS patients, elevate the HDL-C level, and play anti-atherosclerosis effects.
authors: Department of Integrative Medicine, First Affiliated Hospital of Xinxiang Medical College, Henan (453100), China. peiruoshui@yahoo.com.cn
authors: Qiang
authors: Q
authors: Pei
authors: Wen-Feng
authors: WF
authors: Sang
authors: Xi-De
authors: XD
authors: Zhao
mesh_terms: D054058:Acute Coronary Syndrome / Q000097:blood* / Q000188:drug therapy / Q000503:physiopathology; D054392:Adipokines / Q000097:blood; D000368:Aged; D002097:C-Reactive Protein / Q000378:metabolism; D000071451:Chitinase-3-Like Protein 1; D008076:Cholesterol, HDL / Q000097:blood*; D004365:Drugs, Chinese Herbal / Q000494:pharmacology* / Q000627:therapeutic use; D005260:Female; D006801:Humans; D037102:Lectins / Q000097:blood; D008297:Male; D008875:Middle Aged; D014280:Triglycerides / Q000097:blood*
chemical_list: D054392:Adipokines; C084533:CHI3L1 protein, human; D000071451:Chitinase-3-Like Protein 1; D008076:Cholesterol, HDL; D004365:Drugs, Chinese Herbal; D037102:Lectins; D014280:Triglycerides; C528663:guizhi decoction; D002097:C-Reactive Protein