Objective:To evaluate the effect of Shen Rou Yang Zhen Decoction on blood rheology of the patients with Piyinxu. Methods:30 cases of patients with Piyinxu were treated with Shen Rou Yang Zhen Decoction.The blood rheol...Objective:To evaluate the effect of Shen Rou Yang Zhen Decoction on blood rheology of the patients with Piyinxu. Methods:30 cases of patients with Piyinxu were treated with Shen Rou Yang Zhen Decoction.The blood rheology was detected before and after treatment. Results:30 cases of patients with Piyinxu were treated for one course of treatment resulting in obvious efficiency in 9 cases(30 % ), efficiency in 19 cases(63.33 % ), inefficiency in 2 cases (6.67%). The overall effective rate was 93.33%. The indexes of blood rheology including blood viscosity and plasma viscosity were significantly reduced (P ＜ 0.01). Conclusions: Shen Rou Yang Zhen Decoction can reduce the blood viscosity and improve the blood rheology in patients with Piyinxu.展开更多
The platform-facies carbonate rocks of the Carboniferous-Permian boundary strata are well developed and outcropped in Xikou （西口）, Zhen＇an （镇安） County, Shaanxi （ 陕西 ） Province, China. The carbonate diagenc...The platform-facies carbonate rocks of the Carboniferous-Permian boundary strata are well developed and outcropped in Xikou （西口）, Zhen＇an （镇安） County, Shaanxi （ 陕西 ） Province, China. The carbonate diagencsis in the Carboniferous-Permian boundary section at Xikou contains many processes with conspicuous effects, including micritization, cementation, mechanical and chemical compaction, neomorphism, and dissolution. Based on mineralogical composition and microfabrics, the diagenetic environments are distinguished into marine, near surface meteoric and burial environments. Detailed petrographical observation of abundant thin sections integrated with previous studies on sequence stratigraphy reveals that the carbonate diagenesis in the Carboniferous-Permian boundary section is related to the relative stratigraphic position of the rocks in the high-frequency cycles and controlled by the glacioeustatic sea-level changes. There are distinctive differences in diagenetic patterns between the lower transgressive sequence and the upper regressive sequence in a cyclothem. The diagenesis in the lower transgressive sequence is mainly characterized by pressure dissolution and recrystallization of mudstone and wackstone in a burial environment, and the diagenesis in the upper regressive sequence by cementation and leaching of freshwater in a meteoric environment.展开更多
文摘Objective:To evaluate the effect of Shen Rou Yang Zhen Decoction on blood rheology of the patients with Piyinxu. Methods:30 cases of patients with Piyinxu were treated with Shen Rou Yang Zhen Decoction.The blood rheology was detected before and after treatment. Results:30 cases of patients with Piyinxu were treated for one course of treatment resulting in obvious efficiency in 9 cases(30 % ), efficiency in 19 cases(63.33 % ), inefficiency in 2 cases (6.67%). The overall effective rate was 93.33%. The indexes of blood rheology including blood viscosity and plasma viscosity were significantly reduced (P ＜ 0.01). Conclusions: Shen Rou Yang Zhen Decoction can reduce the blood viscosity and improve the blood rheology in patients with Piyinxu.
基金This paper is financially supported by the National Natural ScienceFoundation of China (No .40172014)the Chinese Academy of Sciences(No . KZCX3-SW-143)the Ministry of Science and Technology ofChina (No .2002CB412602) .
文摘The platform-facies carbonate rocks of the Carboniferous-Permian boundary strata are well developed and outcropped in Xikou （西口）, Zhen＇an （镇安） County, Shaanxi （ 陕西 ） Province, China. The carbonate diagencsis in the Carboniferous-Permian boundary section at Xikou contains many processes with conspicuous effects, including micritization, cementation, mechanical and chemical compaction, neomorphism, and dissolution. Based on mineralogical composition and microfabrics, the diagenetic environments are distinguished into marine, near surface meteoric and burial environments. Detailed petrographical observation of abundant thin sections integrated with previous studies on sequence stratigraphy reveals that the carbonate diagenesis in the Carboniferous-Permian boundary section is related to the relative stratigraphic position of the rocks in the high-frequency cycles and controlled by the glacioeustatic sea-level changes. There are distinctive differences in diagenetic patterns between the lower transgressive sequence and the upper regressive sequence in a cyclothem. The diagenesis in the lower transgressive sequence is mainly characterized by pressure dissolution and recrystallization of mudstone and wackstone in a burial environment, and the diagenesis in the upper regressive sequence by cementation and leaching of freshwater in a meteoric environment.
