Objective] To sum up professor He Ruoping’s clinical experience and academic views in the treatment of bone marrow suppression after chemotherapy in patients with malignant tumor. [Method] Through the way of clinical practice with teacher, arranging medical records and clinical observation, systematically arranging He Ruoping’s clinical experience and academic perspective in the aspects of etiology and pathogenesis, treatment ideas and drug characteristics. And further explain the characteristics of the treatment of He through case analysis.[Result] He Ruoping believes that the treatment of bone marrow suppression after chemotherapy related closely with spleen and kidney, and is also related with interweaving of toxicity, deficiency and blood stasis. The treatment should be based on kidney, spleen, centralizer, make Qi and blood sufficient. Besides, supplemented by the Quxie treatment, make Qi and blood flow.[Conclusion] Using Yishen Jianpi Fuzheng, supplemented by eliminating method in treating post chemotherapy bone marrow suppression, has significant clinical effect, has the value of popularization and application.

Objective To investigate the effect of early limb movement on the motor function and the activities of daily life of stroke patients. Methods Eighty two stroke patients were divided into the control group(n=40)and intervention group(n=42). The former received conventional nursing care and the latter the intervention of early limb movement and routine nursing.The two groups were compared in terms of Fugl-Meyer movement function and Barthel index. Results After 12 weeks,the scores by Fugl-Meyer motor function and by Barthel index were significantly higher than those in the control group(all P<0.01).Conclusion The intervention by early limb movement is effective for promoting the recovery of limb motor function of stroke patients as well as their ability of daily life.

OBJECTIVE: To ensure legal,rational and safe use of anesthetic drugs.METHODS: Based on the related laws and regulations as well as the actuality,the regulatory regime on the use of anesthetic drugs was set and enforced.RESULTS: The regulations about the use of anesthetic drugs were able to be implemented satisfactorily,and the regulatory regime has changed the abstract management connotation into rapid process.CONCLUSION: It's operative and efficient to adopt flow management on the use of anesthetic drugs.

To observe the effect of hypotension induced by metoprolol and nitroglycerin (NTG) on the blood gas and hemodynamics. Method: 36 patients were randomly assigned to two groups. Group Ⅰ with intravenous metoprolol and nitroglycerin infusion (n=18), group Ⅱ with intravenous nitroglycerin infusion (n=18), Result: As compared with those in group Ⅱ, in group Ⅰ NTG dosage decreased by 55.7%. The reflex heart rate augmentation was suppressed, after the discontinuance of drug, the blood pressure increased steadily, rate-pressure prod uct value dereased and hemodynamics was stable. The changes in PaO_2 and BE was significantly lower in group Ⅰ than those in group Ⅱ (P

Objective To investigate the possibility of human papillomavirus late 1 (HPV-L1) protein detection in predicting the prognosis of cervical intraepithelial neoplasia (CIN). Methods (1)Through immunocytochemical method to detect expression of HPV-L1 protein in diagnosis of CIN before treatment. (2) Through hybridization and gene chip technology to detect expression of high-risk human papilloma virus (HR-HPV) in diagnosis of CIN after treatment for twelve months. Results (1) Comparing the three treatment methods in CIN patients, HR-HPV infection sustained no significant difference (P > 0.05). (2) The positive expression rate of HPV-L1 protein was 75.00% in CINⅠand 36.13%in CINⅡ~Ⅲbefore treatment, with statistically significant (P<0.05). (3) Persistent infection rate of HR-HPV was 5.97%in HPV-L1 positive expression group after treatment for twelve months and 19%in HPV-L1 negative expression group. The difference between the two was statistically significant (P<0.05). (4) The expression of HPV-L1 capsid protein before treatment had a negative relationship with HR-HPV persistent infection after 12 months of treatment. Conclusion Detection of HPV-L1 protein before treatment can predict the prognosis of CIN which had been treated.

Objective To explore the clinical effect and safety of methimazole combined with 131I in treatment of hyperthyroidism.Methods Patients (83 cases) with hyperthyroidism accepted in Xi'an Jiaotong University Affiliated San Er Ling Yi Hospital from June 2012 to June 2015 were selected and divided into observation group with 42 cases and control group with 41 cases.Patients in observation group were given methimazole combined with 131I,and patients in control group were given PTU combined with 131I.Then the clinical effect,thyroid gland serological indexes,adverse reations,and reoccurrence rates of two groups were observed and compared.Results The total clinical efficacy of observation group was 95.24％,which was obviously higher than 70.73％ of control group with statistically significance (P ＜ 0.05).TSH was getting higher after treatment of two groups,and T3,T4,FT3,FT4,TRAb,and TPOAb were getting lower after treatment of two groups.And TSH in the observation group was significantly higher than that in the control group,T3,T4,FT3,and FT4 were significantly lower than those in the control group (P ＜ 0.05).The adverse reaction rate of observation group (14.29％) was obviously lower than that of control group (46.34％) with statistically significance (P ＜ 0.05).The reoccurrence rate of observation group (4.76％) was obviously lower than that of control group (26.83％) with statistically significance(P ＜ 0.05).Conclusion Methimazole combined with 131I has good effect and safety in treatment of hyperthyroidism,which is worth of clinical application.

Since γH2 AX was firstly found in 1998 , it has been one of the most important scientific topics and research tools in the related scientific fields. At present, a series of advanced testing methods and analytical technologies have been developed, which exhibited a quite attractive application prospect in the area of life science and medical science. This paper reviewed the latest progress about γH2AX in terms of molecular mechanism of phosphorylation/dephosphorylation, development of testing technologies, and the related applications.

Objective To compare the growth characteristics,proliferation and osteo/odontogenic differentiation capability of stem cells from human dental pulp (dental pulp stem cells,DPSCs) and apical papilla (stem cells from apical papilla,SCAP) in vitro.Methods Human dental pulp and apical papilla tissues were separated from impacted third molars of young healthy donors at the age of root development and digested by collagenase type Ⅰ and dispase type Ⅱ to derive primitive DPSCs and SCAP.Cells were then induced for osteo/odontongenic differentiation by medium containing β-glycerophosphate,dexamethasone and KH2PO4.Flow cytometry was utilized to test the expression of specific markers of stem cells,including CD24,CD34,CD45,CD90,CD105,CD146,STRO-1 and OCT-4.AR-S was used to display the mineralization structure and RT-PCR was applied to analyze the expression of bone sialoprotein (BSP),osteocalcin (OCN) and dentine sialophosphoprotein (DSPP).Results Both DPSCs and SCAP were positive for CD90,CD105,CD146,STRO-1 and OCT-4,in percentages varying according to cell type,without expression of CD34 or CD45.Only SCAP expressed CD24 positively.Both cells formed organized mineralization structure after 2 weeks of induction in time-dependent manner,with more mineralization by SCAP and expressed differentiation markers,including BSP,OCN and DSPP.Conclusion Human DPSCs and SCAP possess the characteristics of MSCs and could be differentiated into odontonblast-like cells in vitro.Both cells are approachable stem cell sources for dental tissue engineering.

Objectives: To explore the role of liver in the process of severe acute pancreatitis. Methods:Comparing the survival time, the endotoxin level of plasma and ascites , the IL-6 level of serum and ascites, the platelet granule membrane protein-140 (GMP-140) level of plasma and the histology change of lung between control group, portocaval shunting group(PC), acute necrotic pancreatitis (ANP) group and acute necrotic pancreatitis immediately after portocaval shunt(PC+ANP) group of rats. Measuring the serum IL-6 of control group, portocaval shunt control group (injecting normal saline through caval vein, PCJ), ascites injecting group (AJ) and ascites injecting portocaval shunt group (PC+AJ). Results: The survival time of PC+ANP group was much shorter than those of the other groups, and its plasma endotoxin , serum IL-6 and plasma GMP-140 levels were higher than those of the other groups (P

BACKGROUND:Epidermal stem cells as special stem cells of the skin not only plays an important role in maintaining the metabolism of skin, but also is closely related to wound repair, which are the basis for the occurrence and repair of skin and its appendages. Now, epidermal stem cells have been paid great attention on the research of gene therapy and celltherapy with its specific biological advantages. OBJECTIVE:To summarize the research status on features and clinical application of epidermal stem cells. METHODS:A computer-based online retrieval of CNKI, PubMed database and Google scholar was performed for searching papers about clinical application of epidermal stem cells using the keywords of“epidermal stem cells, stem cells division, stem cells culture, clinical application”in Chinese and English. Older theoretical perspectives and repetitive research were excluded. Finally, only 41 articles were included in result analysis. RESULTS AND CONCLUSION:Epidermal stem cells have the great potential of proliferation and multi-directional differentiation, and have important significances for large-area skin defects (burn and trauma), skin tissue engineering, and gene therapy. There are stil many problems that need to be solved, such as how to screen surface markers special for epidermal stem cells and how to induce skin differentiation of epidermal stem cells.