32 cases of the third lumbar transverse process syndrome were treated mainly byelectroacupuncture at Huatuojiaji points of the first and second lumbar vertebrae, andanother 30 cases of the syndrome by conventional acu...32 cases of the third lumbar transverse process syndrome were treated mainly byelectroacupuncture at Huatuojiaji points of the first and second lumbar vertebrae, andanother 30 cases of the syndrome by conventional acupuncture as the controls. The resultsshowed that treatment by electroacupuncture at Huatuojiaji points was superior inanalgesic effect and clinical total effective rate to that by conventional acupuncture. It isconsidered that the mechanism of treatment by electroacupuncture at Huatuojiaji pointsis related to the trunk of posterior ramus of the spinal nerve where the points are located.展开更多
It is known that the energy of the amorphous state of itraconazole loaded in ordered mesoporous materials is high relative to that of the crystalline state and is responsible for enhanced solubility and dissolution ra...It is known that the energy of the amorphous state of itraconazole loaded in ordered mesoporous materials is high relative to that of the crystalline state and is responsible for enhanced solubility and dissolution rate. We investigated the effects of particle size(0.7–5μm), mesostructure(2D p6 mm, cubic Ia-3d and cubic Fm-3m) and pore size(2.2–15.4 nm) of mesoporous silicas on the release performance of itraconazole. Results indicated that the release performance was not influenced by the particle sizes tested here, that the release performance increased with increasing pore diameter due to the lower probability of drug molecules colliding to recrystallize in large pores, and that the release performance was decreased in the cage-type pore structure(Fm-3m) compared to that in the cylindrical pore structures(p6mm and Ia-3d) because of the small entrance to the cagelike pores that retards the drug release.展开更多
文摘32 cases of the third lumbar transverse process syndrome were treated mainly byelectroacupuncture at Huatuojiaji points of the first and second lumbar vertebrae, andanother 30 cases of the syndrome by conventional acupuncture as the controls. The resultsshowed that treatment by electroacupuncture at Huatuojiaji points was superior inanalgesic effect and clinical total effective rate to that by conventional acupuncture. It isconsidered that the mechanism of treatment by electroacupuncture at Huatuojiaji pointsis related to the trunk of posterior ramus of the spinal nerve where the points are located.
文摘It is known that the energy of the amorphous state of itraconazole loaded in ordered mesoporous materials is high relative to that of the crystalline state and is responsible for enhanced solubility and dissolution rate. We investigated the effects of particle size(0.7–5μm), mesostructure(2D p6 mm, cubic Ia-3d and cubic Fm-3m) and pore size(2.2–15.4 nm) of mesoporous silicas on the release performance of itraconazole. Results indicated that the release performance was not influenced by the particle sizes tested here, that the release performance increased with increasing pore diameter due to the lower probability of drug molecules colliding to recrystallize in large pores, and that the release performance was decreased in the cage-type pore structure(Fm-3m) compared to that in the cylindrical pore structures(p6mm and Ia-3d) because of the small entrance to the cagelike pores that retards the drug release.
