Stem cell has a prospective future in cells therapy.However,the harvesting of stem cells is a paradoxical issue.In fact.the essence of dispute on stem cell studies is a combat between utilitarianism and moralism.The point of view of Marx's Ethics about stem cell studies present dialectical harmony between utilitarianism and moralism.The development of an embryo is a developing process from cell mass to natural persons.but not social persons which have characteristics of sociality and consciousness.Embryo is not completely a person,so embryonic stem cell harvesting is consistent with Marx's Ethics.But the timing of harvesting stem cells and the way to deal with the embryo need further discussion.

Objective:To find the effect of the abnormity of hypothalamus-pituitary-hypothyroid axis on cerebral infarction onset. Methods: Objects were divided into 3 groups: cerebral infarction group(CIG)、persons with cerebral infarction risk factor group(CIRG) and control group(CG) .The concentration of serum T3、T4、TSH、TGA and TMA on an empty stomach in each group were measured respectively by radioimmunoassay,and results were compared between each two groups by using Student t test. Results:Compared with CIRG and CG,the levels of T3、T4 in the sample of CIG were lower,and the level of TSH were higher,and there was distinctly difference(P0.01). Conclusion:This study indicated that the function of hypothalamus-pituitary-hypothyroid axis was abnormity in patients with cerebral infarction and those persons with cerebral infarctive risk factor.

BACKGROUND:At present, there are many clinical trials concerning plate fixation and smal splint for distal radius fracture, but there is lack of systemic evaluation.
OBJECTIVE:To evaluate the curative effect of the plate fixation and smal splint in the treatment of intraarticular fractures of the distal radius.
METHODS:We retrieved the Chinese biomedical database (1979-2008), China National Knowledge Infrastructure (1979-2008), VIP database (1989-2008) and Wanfang Digital Periodical Group (1998-2008). Of them, China National Knowledge Infrastructure contained Chinese periodical databases, important meeting ful-text databases, and Master-Doctor thesis database. Foreign databases included PubMed (1966-2008), EMbase (1980-2008) and the Cochrane Library (2008, 4th). The ful text that could access was supplemented by manual search back issues of Traditional Chinese Medicine, Tianjin University Library repository. Clinical randomized control ed trials addressing plate fixation with smal splint in the treatment of intraarticular distal radius fractures were col ected. The data were extracted independent by two evaluators and methodological quality assessment was performed. According to the search strategy and data col ection methods, 363 English articles and 488 Chinese articles were found, including 401 periodical literatures, 79 conference proceedings, and 8 theses. After reading title, abstract, ful text, 12 articles met the inclusion criteria. Meta analysis was conducted with RevMan 5.0.20 software provided by the Cochrane Col aboration Network.
RESULTS AND CONCLUSION:The evaluation of this system involves locking compression plate, normal internal fixation with plate, smal splints and plaster external fixation methods. Meta analysis of the results shows that the curative effects of locking compression plate in the treatment of intraarticular fracture of distal radius were better than that of common plate, smal splint or gypsum. Moreover, there were few complications. There is no significant difference in the effects between common plate fixation in treatment of intraarticular fracture of distal radius and the fixation with smal splint or gypsum.

Objective To investigate the relationship of diabetic nephropathy with serum endothelin-1(ET-1) and C-reactive protein(CRP). Methods Levels of blood pressure, glucose, lipid, creatinine,ET-1,CRP and urinary albumin excretion(UAER) were measured and calculated in 86 patients with type 2 diabetes mellitus(T2DM)and 30 healthy subjects. Results Serum ET-1 and CRP were significantly higher in T2DM than in control(P<0.05，P<0.01).Serum ET-1 and CRP were increased with increment of serum creatinine and UAER(P<0.05，P<0.01). Conclusions Serum ET-1 and CRP may be involved in the development and progression of diabetic nephropathy.

BACKGROUND:Critical limb ischemia is difficult to be treated among the peripheral arterial occlusive diseases, and the application of transplanting autologous stem cells can bring a hope for the treatment of this disease.
OBJECTIVE: To review the autologous stem cells transplantation in the treatment of critical limb ischemia at present, and to study the mechanism and the existing problems.
METHODS:A computer retrieval of PubMed database, Wanfang database, and CNKI database was conducted to search the related articles with the keywords of“stem cell, transplant, critical limb ischemia”in English and Chinese. Final y, 47 articles were included in final analysis according to the inclusion criteria.
RESULTS AND CONCLUSION:Autologous stem cells transplantation for treatment of lower extremity ischemic disease is a latest and significantly effective treatment, but the mechanism is unclear and stil needs further study.

Objective To observe the effect of treating infantile anaphylactoid purpura with self-made Huoxue Huayu decoction. Methods 68 cases with infantile anaphylactoid purpura ,were randomly recruited into a control group and a treatment group, with 34 cases in each group. The control group was taken Cetirizine, Prednisone, Rutin and Vitamin C orally. The treatment group was treated with self-made Huoxue Huayu decoction on the basis of treatment in the control group. Results The total effective rate of the control group and the treatment group was 82.35% and 94.12% respectively. As compared with the effective rate in the control group, the treatment group showed significant improvement. Conclusion It was effective to treat infantile anaphylaetoid purpura with Huoxue Huayu decoction.

fluconazole.Conclusion: The susceptibilities of Malassezia species to ketoconazole,itraconazole,and fluconazole are different.Microdilution method from M27-A is suitable for testing the susceptibility of Malassezia in vitro.

Objective To explore influence of electroacupuncture on somatostatin expression of newborn neurons in the hippocampus of chronic epilepsy rats.Methods The double-label immunofluorescence with confocal microscope was used to observe somatostatin expression of newborn neurons in the hippocampus of chronic epilepsy rats after electroacupuncture stimulation of Dazhui (GV14)' and Baihui (GV20)' in DuMai.Results Somatostatin expression of newborn neurons was found in the hippocampus.Moreover,in somatostatin expression of newborn neurons,epileptic rats with electroacupuncture had less than epileptic rats in the hippocampus.The former had an obviously significant difference compared with the latter (P

This study was to compare 104 cases of malignant midline lymphoma with 69 cases of malignant granuloma in their clinical course, initial symptoms, location of lesion, extension of disease, treatment and prognosis. The two groups were similar in sex and median age. As regard to the initial symptoms such as nasal obstruction, epistaxis and nasal discharge, they were present in more than half of the patients in both groups. The primary location of lesions was in the nose (60% in both groups). As the Ann Arbor staging system is unsuitable for this disease, we compared the treatment results by area of involvement. Treatment: 74% of malignant midline lymphoma was treated by radiation and chemotherapy. 27% of malignant granuloma was treated by chemotherapy. The radiation of the two groups were 45～55Gy and 50～60Gy, respectively. The 5-year survival rates were over 90% in both groups, for those of lesion with one area involvement, 87.8% and 68% for lesions with two area involvement. 52.3% and 51.5% for three area involvement, 26.6% and 29% for four area involvement patients. Besides local uncontrol, the failure was extra-nodal invasion, such as subcutaneous nodules, pleura-peritoneal or bone marrow extensions. The authors believe that these two groups of lesions actually belong to one disease entity.

Objective To observe the clinical effects of treating infantile viral myocarditis with Huangqi Injection united Vitamin C. Methods 60 patients with infantile viral myocarditis were randomly recruited into a control group and a treatment group, with 30 patients in each group. Both groups were given comprehensive therapies including rest, anti-infection, myocardium nourishment, etc. The treatment group was additionally treated with Huangqi Injection united Vitamin C on the basis of comprehensive therapies. Results The total effective rate of the control group and the treatment groups was 70.00% 96.67% respectively, the difference showing statistic significance (P<0.05) . Conclusion It was effective to treat infantile viral myocarditis with Huangqi Injection united Vitamin C.