title: [A correlation research on Chinese medical syndromes of chronic heart failure and various complications].
abstract: OBJECTIVE
  To study the correlation between various complications of chronic heart failure (CHF) patients and Chinese medical syndromes, thus indicating distribution laws of Chinese medical syndromes in various complications of CHF patients.
  
  
  METHODS
  Chinese medical syndrome typing was performed in 630 CHF patients by cross-sectional study of the demographic data, history of present diseases, related information on Chinese medical four diagnostic methods, and the distribution of complications. Logistic regression analysis was used to determine the correlation of various complications of CHF patients and Chinese medical syndromes.
  
  
  RESULTS
  In this study, recruited were common complications such as hypertension, diabetes, arrhythmia, hyperlipemia, and cerebral vascular accident, and so on. Main syndromes were sequenced as qi deficiency syndrome, blood stasis syndrome, water retention syndrome, yin deficiency syndrome, phlegm turbid syndrome, yang deficiency syndrome. Results of Logistic regression analysis indicated that correlation existed between common complications and Chinese medical syndromes. In CHF complicated hypertension patients, Logistic regression analysis showed qi deficiency syndrome and yang deficiency syndrome were negatively correlated with hypertension (P < 0.05). In CHF complicated diabetes patients, Logistic regression analysis showed phlegm turbid syndrome and water retention syndrome were positively correlated with diabetes (P < 0.05). In CHF complicated arrhythmia patients, there was no statistical difference in the distribution of each syndrome (P > 0.05). In CHF complicated hyperlipemia patients, Logistic regression analysis showed qi deficiency syndrome and water retention syndrome were negatively correlated with hyperlipemia (P < 0.05), while blood stasis syndrome, yin deficiency syndrome, and phlegm turbid syndrome were positively correlated with hyperlipemia (P < 0.01). In CHF complicated cerebral vascular accident patients, Logistic regression analysis showed qi deficiency syndrome and yang deficiency syndrome were negatively correlated with cerebral vascular accident (P < 0.01, P < 0.05).
  
  
  CONCLUSIONS
  There existed certain correlations between complications of CHF and the distribution of main Chinese medical syndromes. It could be used as guidance for treating CHF and its various complications by Chinese medicine and pharmacy.
authors.forename: Juan
authors.initials: J
authors.lastname: Wang
authors.forename: Chan
authors.initials: C
authors.lastname: Chen
authors.forename: Hui-Hui
authors.initials: HH
authors.lastname: Zhao
authors.forename: Jian-Xin
authors.initials: JX
authors.lastname: Chen
authors.forename: Liang-Tao
authors.initials: LT
authors.lastname: Luo
authors.forename: Xue-Gong
authors.initials: XG
authors.lastname: Xu
authors.forename: Shan-Shan
authors.initials: SS
authors.lastname: Gao
authors.forename: Li
authors.initials: L
authors.lastname: Zhang
authors.forename: Wei
authors.initials: W
authors.lastname: Wang
mesh_terms: D000368:Aged; D002908:Chronic Disease; D003430:Cross-Sectional Studies; D005260:Female; D006333:Heart Failure / Q000150:complications* / Q000175:diagnosis*; D006801:Humans; D016015:Logistic Models; D008297:Male; D008516:Medicine, Chinese Traditional; D016711:Yang Deficiency / Q000150:complications / Q000175:diagnosis; D016710:Yin Deficiency / Q000150:complications / Q000175:diagnosis