Decreased stroke risk with combined traditional Chinese and western medicine in patients with ischemic heart disease: A real-world evidence. Issue 42 (16th October 2020)

• Record Type: Journal Article
• Authors: Cheng, Yu-Chen; Lu, Cheng-Nan; Hu, Wen-Long; Hsu, Chung Y.; Su, Yuan-Chih; Hung, Yu-Chiang
• Other Names: Tu. Wen-Jun section editor.
• Is Part Of: Medicine. Volume 99:Issue 42(2020)
• Publication Date: 2020-10-16
• Subjects: combined medicine -- ischemic heart disease -- stroke -- traditional Chinese medicine; Medicine -- Periodicals; Medicine -- Periodicals; Médecine -- Périodiques; Geneeskunde; Medicine; Periodicals; Periodicals; 610.5
• DOI: 10.1097/MD.0000000000022654
• Languages: English
• ISSNs: 0025-7974

Abstract

Abstract : Abstract: Both ischemic heart disease (IHD) and stroke are major causes of death worldwide. We investigated the effects of combined Traditional Chinese medicine (TCM) and western medicine (WM) on stroke risk in IHD patients. Taiwanese patients with IHD were enrolled in the TCM study during their outpatient visit. Stroke events after TCM or non-TCM treatment were examined. Chi-square tests and Student t -tests were used to examine differences between patients using and not using TCM. The Cox proportional hazards regression model was used to estimate hazard ratios (HRs). Sex, age, and comorbidities were included in a multivariable Cox model to estimate the adjusted HR (aHR). The survival probability and the probability free of stroke were calculated by the Kaplan–Meier method. There were 733 IHD patients using TCM and 733 using non-TCM treatment, with the same proportion of sex and age within each cohort. Using single Chinese herb such as Dan Shen, San Qi, or Chuan Xiong would have lower stroke events and lower aHR than non-TCM in IHD patients. There was 0.3-fold lower stroke risk in IHD patients with combination TCM and non-TCM treatment (95% CI = 0.11–0.84, P = .02). Moreover, the survival rate was higher ( P < .001) and the incidence of hemorrhagic stroke was significantly lower ( P = .04) in IHD patients with TCM treatment. IHD patients using combined TCM and WM had a higher survival rate and lower risk of new onset stroke, especially hemorrhagic stroke than those who did not use TCM treatment.