Animals ; Brain ; metabolism ; Brain Ischemia ; physiopathology ; Caspase 3 ; metabolism ; Female ; Ischemic Postconditioning ; methods ; Male ; Random Allocation ; Rats ; Rats, Wistar ; Reperfusion Injury ; prevention & control

Hematopoietic Stem Cell Transplantation ; Histocompatibility Antigens Class I ; genetics ; Humans ; Polymorphism, Genetic ; Transplantation, Homologous

Objective To investigate the effects of Kinesio taping on function of knees in girls. Methods 20 female students were tested the peak torque of centripedal and eccentric contraction of knee flexion and extension with Biodex isokinetic testing at 60°/s angular velocity, with Kinesio taping, placebo taping and without taping. Their amplitude root of mean square (RMS) of surface electromyography of vastus medialis (VM), rectus femoris (RM) and vastus lateralis (VL) were also recorded. Results For centripedal isokinetic contraction, the relative extensors peak torque was the most as Kinesio taping (P<0.01). There was no significant difference in relative flexor peak torque (P> 0.05). Standardized RMS of VM and VL were the least as Kinesio taping (P<0.01), but not significantly different of RF among all the conditions (P>0.05). For eccentric isokinetic contraction, the relative extensor peak torque of both extensors and flexors were the most as Kinesio taping (P<0.01), while the Standardized RMS of VM and VL were the least (P<0.01), but no significant difference was observed in RF (P> 0.05). Conclusion Kinesio taping may enhance the strength of centripedal, eccentric contractions of quadriceps and eccentric contractions of hamstring, and increase the muscle fibers recruitment of VM and VL.

Objective:To promote the rational drug use in the patients treated with ambulatory chemotherapy. Methods:A model of integrated pharmaceutical care was established using such service as the real-time prescription examination, configuration standardi-zation, active care and prescription review. Results:The integrated pharmaceutical care could effectively reduce the unreasonable drug use, optimize drug use structure, lower the medical expenses and provide supporting data for clinical decision-making. Conclusion:The development of integrated pharmaceutical care in the patients treated with ambulatory chemotherapy is an important field for phar-macists displaying professional skills, which can promote the rational drug use. The treatment efficacy and life quality of cancer patients can be improved with the cooperation of doctors, nurses and pharmacists.

avian influenza virus (AIV) can not only infect avian and cause pandemics,but also result infection and initiate pandemics in humans and other mammal animals,crossing the species barrier.There have been some advance in research into the nonspecific species barrier of human respiratory tract against AIV infection and the mechanism of the infection of AIV in humans in recent years.

Objective:To optimize the extraction technology of compound Xiongdan capsules. Methods: The effects of water a-mount, decoction duration and decoction times on the water extraction technology were investigated by orthogonal design using the ex-tract derivation rate and the content of ginsenoside Rg1 , Re and Rb1 as the indices. Results:The optimal water extraction conditions for ginseng and Nidus vespa were as follows:decocting three times with 8-fold of water, and extracting for one hour each time. The extract was condensed until the relative density was 1.20(80-90℃), and then dried and crushed into fine powder. The other herbs were crushed into fine powder and screened by No. 5 meshes. The above powder was blended and well mixed with starch, and then packed into capsules. Conclusion:The optimized water extraction technology is stable, feasible and reproducible, which provide reference for industrial production.

The recent studies have suggested that matrix metalloproteinases(MMPs)are close associated with the instability of atherosclerotic plaques,the formation and development of intracranial aneurysm,ischemic stroke and hemorrhagic transformation.The study and application of MMP inhibitor may become a new approach in the treatment of cerebrovascular diseases.

Objective To explore the effect of lysophosphatidic acid(LPA)on blood-brain barrier(BBB) permeability and its possible mechanism.Methods LPA or LPA+suramin(L+S)were stereotaxically injected into the right eaudate nucleus in SD rats in vivo.Evans blue(EB)was used to quantitatively measure the permeability of BBB at different time points.The expression of matrix metalloproteinase-9 was detected by immunohistochemistry technique.The pathological ultrastruetural changes of BBB were assessed by transmission electron microscopy.Results The BBB permeability began to increase after LPA administered into ipsilateral eaudate nucleus,and reached the peak at 24h.Then the permeability of BBB gradually lowered after 48h.In comparison with the same time points of control group,there were quite significant differences(P＜0.01).After L+S was injected,the change of BBB permeability had differences in comparison with those of LPA group in the same time points,(P＜0.05).MMP-9 positive cells were mainly vascular endothelial cells.The numbers of MMP-9 positive blood vessels grew at 6h in LPA group,and the expression of it reached maximum at 24h,then the number of it decreased at 48h,showing significant statistical differences in comparison with the L+S group(P＜0.01),It was observed microscopically that ultrastrueture of BBB of the LPA group was changed sharply,such as basement membrane roughed and fragmented,astroeyte end-feet swolled markedly and perivaseular space enlarged obviously.But there were no remarkable changes in BBB in L+S group.Conclusion LPA can induce increase of BBB permeability and its possible mechanism is the strong expression of MMP-9 protein produeted by endothelial cells through the mediation of LPA receptor,leading to degradation of basement membrane.

Objective To study the methods and skill of vena cava filter placement via the antecubital access. Methods Six patients with DVT (4 males and 2 females, mean age of 62) underwent vena cava filter placement via the antecubital access in Huashan Hospital from Oct. 2004 to May. 2006. The right basilic vein was punctured with the use of micropuncture technique. SNF (Simon nitinol filter, Bard)was inserted through its carrier into the 90-cm-long sheath. The filter was then deployed with a standard fashion in the IVC, 5 cm inferior to the renal vein. Results The filter was once placed successfully in all six patients within average time of 25 min without complications, but with good healing, exclusion of bleeding and no phlebitis. The position of filter was accurate without deviation and no occurrence of pulmonary embolism. Conclusions vena cava filter placement via antecubital access is easy, minimal invasive, no need of lying in bed postoperatively. It is beneficial for DVT patients as an alternative for the contra-indication to femoral venous access.

Cytokines ; genetics ; Graft vs Host Disease ; genetics ; Hematopoietic Stem Cell Transplantation ; Humans ; Polymorphism, Genetic