Potential advantages of a combination of Chinese Medicine and bone marrow mesenchymal stem cell transplantation for removing blood stasis and stimulating neogenesis during ischemic stroke treatment

Combined treatment of ischemic stroke with Chinese medicine and exogenous bone marrow mesenchymal stem cell(BMSC) transplantation may improve the removal of blood stasis and stimulation of neogenesis.Chinese medicines that remove blood stasis not only promote blood circulation but also calm the endopathic wind,remove heat,resolve phlegm,remove toxic substances and strengthen body resistance.The medicinal targeting effect of Chinese medicine can promote the homing of BMSCs,and the synergistic therapeutic effects of drugs can contribute to BMSC differentiation.As such,exogenous BMSC transplantation has potential advantages for neogenesis.Chinese medicines and exogenous BMSCs provide complementary functions for the removal of blood stasis and stimulation of neogenesis.Therefore,a combination of Chinese medicine and transplantation of exogenous BMSCs may be particularly suited to ischemic stroke treatment.

Effects of Modified Qing'e Pill(加味青娥丸) on Expression of Adiponectin,Bone Morphogenetic Protein 2 and Coagulation-Related Factors in Patients with Nontraumatic Osteonecrosis of Femoral Head

Objective： To observe the regulation of Chinese herbal medicine, Modified Qing＇e Pill（加味青娥丸, MQEP）, on the expression of adiponectin, bone morphogenetic protein 2（BMP2）, osteoprotegerin（OPG） and other potentially relevant risk factors in patients with nontraumatic osteonecrosis of the femoral head（ONFH）. Methods： A total of 96 patients with nontraumatic ONFH were unequal randomly divided into treatment group（60 cases） and control group（36 cases）. The treatment group were treated with MQEP while the control group were treated with simulated pills. Both groups were given caltrate D. Six months were taken as a treatment course. Patients were followed up every 2 months. The levels of plasma adiponectin, BMP2, OPG, von Willebrand factor（vWF）, von Willebrand factor cleaving protease（vWF-cp）, plasminogen activator inhibitor 1（PAI-1）, tissue plasminogen activator（tPA）, C-reactive protein（CRP）, blood rheology, bone mineral density（BMD） of the femoral head and Harris Hip Score were measured before and after treatment. Results： After 6 months of treatment, compared with the control group, patients in the treatment group had significantly higher adiponectin and BMP2 levels（P〈0.01 and P=0.013, respectively）, lower vWF, PAI-1 and CRP levels（P=0.019, P〈0.01 and P〈0.01, respectively）, and lower blood rheology parameters. BMD of the femoral neck, triangle area and Harris Hip Score in the treatment group were significantly higher than those in the control group. Moreover, plasma adiponectin showed a positive association with BMP2（r=0.231, P=0.003） and a negative association with PAI-1（r=–0.159, P〈0.05）. Conclusions： MQEP may play a protective role against nontraumatic ONFH by increasing the expression of adiponectin, regulating bone metabolism and improving the hypercoagulation state, which may provide an experimental base for its clinical effects.