1.Translational medicine used inZhang-Chongquan old TCM inheritance pattern academic experience
Huiping LIU ; Chongquan ZHANG ; Rong YU ; Guomin ZHANG ; Weining ZHANG ; Xianchun PU ; Fenglei WANG ; Zepu NING ; Zhi LI ; Ruicheng ZHAO
International Journal of Traditional Chinese Medicine 2014;(10):932-934
Objective To promote application and explore the old Chinese tradition of academic experience and their experience side mode.Methods In the study, the model of translational medicine was studied combined with the characteristics of Chinese medicine, taken the model from clinical to basic (experimental) to clinical research, combined with prospective and review of the clinical and research methods, with the modern information technology and other technological, and Tonifying Five Internal Organs(TFIO) byZhang-Chongquanfor treatment of coronary heart disease, vascular dementia.Results The article was Clarified the theory of TFIO byZhang-Chongquan,with clinical evidence.Conclusion The model of translational medicine can be used to summarize the academic experience.
2.Prethrombotic status and long-time thromboembolic events in primary hypertensive patients with or without elevated homocysteine level.
Zepu LI ; Liping TANG ; Bing XU ; Lu YUAN ; Yunqing LIU ; Rong JIANG ; Qinhua ZHAO ; Baogui SUN ; Zhicheng JING ; Xiaohui LI
Chinese Journal of Cardiology 2015;43(4):297-303
OBJECTIVETo evaluate the association between homocysteine level and prethrombotic status and long-term thromboembolic events in patients with primary hypertension.
METHODSResults between 110 hypertensive patients with elevated homocysteine (HCY) level were compared with 110 hypertensive patients with normal HCY level which were enrolled from October 2003 to November 2009. Fibrinogen (FIB), viscosity, thrombomodulin (TM), granule membrane protein (GMP-140), prethrombin F1+2 fragment (F1+2), D-dimer fragment (D-Dimer) and antithrombin III (AT-III) were measured and correlated to HCY and prethrombotic state. The endpoints of the study were arterial and venous thromboembolic events. The variables linked with arterial and venous thromboembolic events were included in Cox proportional hazard models. The event-free survival was illustrated with Kaplan-Meier survival curves and compared by the Log-rank test.
RESULTSThe patients were followed up for 8-122 months (median follow-up time was 85 months). Compared with hypertensive patients with normal HCY, the plasma level of TM ((4.8±1.2) µg/L vs. (4.5±1.0) µg/L, P = 0.045), GMP-140 ((18.8±3.2) µg/L vs. (17.1±4.3) µg/L, P = 0.001), F1+2 ((1.2±0.4) nmol/L vs. (1.0±0.6) nmol/L, P = 0.004) were significantly higher while the plasma level of AT-III ((95.3±10.4) % vs. (98.6±10.6)%, P = 0.021) was significantly lower in hypertensive patients with elevated HCY level. FIB, viscosity of plasma and D-dimer were similar between the two groups. Multiple regression analyses indicated that HCY level was negatively correlated with AT-III (β = -0.199, P = 0.011) and positively correlated with age (β = 0.217, P = 0.04), female gender (β = 5.667, P = 0.001) and TM (β = 2.341, P = 0.003). Cox multivariate analysis revealed that age and HCY level were independent prognostic risk factors of thromboembolic events (OR 1.046, 95% CI 1.013-1.082, OR 1.052, 95% CI 1.027-1.078, respectively) (all P < 0.05). Kaplan-Meier curves showed that there was a significant difference in the event-free survival between the two groups (Log-rank test, P = 0.027).
CONCLUSIONSCompared with normal HCY hypertensive patients, the levels of plasma prothrombin activators such as TM, GMP-140 and F1+2 were significant increased and anti-thrombin factor such as AT-III was significant decreased in hypertensive patients with elevated HCY. Old age and high HCY level were independent prognostic risk factors of thromboembolic events. The event-free survival in hypertensive patients with elevated HCY is lower than in hypertensive patients with normal HCY level.
Case-Control Studies ; Essential Hypertension ; Female ; Fibrin Fibrinogen Degradation Products ; Homocysteine ; blood ; Humans ; Hypertension ; complications ; Kaplan-Meier Estimate ; P-Selectin ; Prognosis ; Proportional Hazards Models ; Regression Analysis ; Risk Factors ; Thromboembolism ; complications