Objective To investigate protective of umbilical cord-mesenchymal stem cells ( UC-MSC ) on idiopathic pulmonary fibrosis ( IPF ) experimental mode was induced by bleomycin in mice .Methods IPF experimental mode induced by bleomycin with intratracheal injection , and then the fourth generation UC-MSC was injected in caudal vein.The lung tissues were obtained to evaluate the influence of UC-MSC on IPF by the observation of histological evaluation(HE) and Masson staining, the detection content of hydroxyprine(HYP), superoxyde dismutase(SOD) and malonaldehyde ( MDA) .Results The HE and Masson staining showed that bleomycin +UC-MSC group could alleviate inflammatory cell infiltration and pulmonary interstitial collagen deposition.bleomycin+UC-MSC group could decline the content of HYP(P<0.01), MDA(P<0.05) and improve the content of SOD(P<0.01)compared with bleomycin group.Conclusion UC-MSC exhibits an protective effect on IPF experimental mode induced by bleomycin in mice.

Objective To discuss the clinical effect and influence combination of drugs on the functions of target organs in the patients with salt-sensitive hypertension.Methods 125 patients with salt-sensitive hypertension, their clinical data retrospec-tively analyzed, divided into two groups, treated with coaprovel and felodipine combined with irbesartan respectively for 8 weeks.The levels of left ventricular mass index (LVMI), fasting blood glucose (FBG), triglyceride (TC), total cholesterol (TC) and blood 2-microglobulin (2-MG) during the treatment were then observed.Results The amplitude of blood pressure was significantly lower in the coaprovel group after 4 weeks and 8 weeks of treatment in the patients with salt -sensitive hypertension.However, there was no statistical difference of effectiveness between the coaprovel group ( 81.0%) and the felodipine combined with irbesartan group (83.9%).The decrease range of LVMI showed significantly better results in the coaprovel group (28.9 ±7.3).Moreover, there was no statistical difference in other indexes between two groups or before and after treatment .Conclusion Coaprovel has a similar cura-tive effect with felodipine combined with irbesartan in the treatment of patients with salt -sensitive hypertension.It has more signifi-cant protective effect for heart damage .

Objective:To study the hypotensive effect of Compound Folium Eucommiae Mixture. Methods: 60 patients with hypertension were divided into two groups at random. Apart from taking original hypotensor (in original varieties and dosages), the patients in the test group took Compounal Folium Eucommiae Mixture. The patients in the control group took only original hypotensor (in original varieties and dosages). Results: There was a significant difference between two groups ( P

Objective To discuss the interactive management mode (IMM) of preventive treatment on osteoporosis self-rehabilitation of rural elderly residents.Methods IMM was used to manage osteoporosis patients in the community of Changshu,and general self-efficacy scale was adopted for evaluation.Results Self-efficacy score (34.2) increased comparing with before(23.5 ) the medical management,the difference was statistically significant ( P＜0.05 ).Conclusion IMM of preventive treatment can effectively improve the rural community general self-efficacy level.

Objective To investigate the preventive effect of spironolactone on hepatic fibrosis. Methods Ninety SD rats were randomly divided into three groups. Control group consisted of 8 rats that , fed by normal food, were injected with peanut oil subcutaneously. Model group consisted of 42 rats whose liver fibrosis was induced by compound factors. Spiro nolactone-prevention group consisted of 40 rats that were given 100 mg?kg -1 spironolactone per day, by the same methods of making models as those of the model group. At the end of weeks 2, 4, 6 and 8, 8 rats were randomly taken out of model group and spironol actone group and then were sacrificed. The expressions of TGF- ? 1 , PDGF- BB and ? -SMA in hepatic tissues were detected with immunohistochemical met hods. Results The expressions of TGF- ? 1 , PDGF-BB a nd ? -SMA in spironolactone group decreased greatly than those in model gro up ( P

0.05). Conclusions Silencing STAT3 gene can decrease STAT3 gene expressions , increase Bax gene expressions , induce cell apoptosis and suppress the tumor growth in the human breast carcinoma model by the RNAi technology .

This paper was aimed to observe the effect of Yisui Shengxue (YSSX) granules on CD4+ CD25 + regulatory T cells (Treg cells) and its treatment mechanism in aplastic anemia (AA) rats.Male SD rats were selected and randomly divided into different groups according to their weight.In the model group,subcutaneous injection of benzene (1 mL· kg-1)was given every other day for 7 consecutive weeks.Ten days before the rats were sacrificed,intraperitoneal injection of CTX (25 mL · kg-1) was given for 3 consecutive days.On the 4th week,model rats were divided into the model group,stanozolol group,and the YSSX granules group.Intragastric administration of corresponding drug was given.Same volume of normal saline was given to the normal group and the model group.At the end of the experiment,WBC,RBC,HGB and PLT in peripheral blood were detected.Blood smear and bone marrow smear were prepared.The Foxp3 protein expression of Treg cells in spleen tissues was detected by immunohistochemistry (IHC).RT-PCR was used to detect the Foxp3 mRNA expression in bone marrow tissues.The results showed that compared with the normal group,WBC,RBC,HGB and PLT in the model group were significantly reduced (P ＜ 0.01).The blood smear showed poor permeability of blood cells,reduced WBCs,and increased degenerated cells.The bone marrow smear indicated significantly increased fat drops,significantly reduced hematopoietic cells,and increased nonhematopoietic cells.After the treatment of YSSX granules,WBC,RBC,HGB and PLT were significantly increased (P ＜ 0.01).Both the blood smear and bone marrow smear showed cell permeability improvement,cell form returns to normal,fat drops significantly reduced,significantly increased hematopoietic cells,significantly increased Foxp3 protein expression in spleen tissues and Foxp3 mRNA expression in bone marrow tissues (P ＜ 0.01).It was concluded that YSSX granules can upregulate both gene and protein expression of Foxp3,regulate AA immune function in order to improve the AA immune environment,promote the recovery of bone marrow hematopoietic function,which played an important role in AA treatment.

Objective To investigate the clinical effect of homeopathic reduction with minimally invasive adjustable plate in treatment of sacral fractures.Methods A retrospective case-control study was conducted to assess the data of 89 patients with sacral fractures treated from January 2013 to January 2015.There were 49 males and 40 females,with a mean age of 37.8 years (range,18-70 years).Denis classification was type Ⅰ in 24 patients,type Ⅱ in 48,and type Ⅲ in 17.Patients were divided into three groups according to fixation methods:homeopathic reduction with minimally invasive adjustable plate group (Group A,n =30),sacroiliac screw group (Group B,n =31) and iliolumbar rod group (Group C,n =28).Operation time,blood loss,intraoperative radiographic time,and complications were recorded.Reduction quality was assessed using the Matta criteria.Bone healing was evaluated based on X-ray appearance.Functional outcome was evaluated using the Majeed score at last tollow-up.Results Operation time was significantly lower in Group A [(109.3 ± 14.4) min] and Group B [(114.2 ± 17.7) min] than Group C [(126.8 ± 15.7)min] (P ＜ 0.05),but there was no significant difference between Groups A and B (P ＞ O.05).Blood loss was significantly lower in Group A [(433.3 ± 121.3)ml] and Group B [(461.3 ± 130.8)ml] than Group C [(785.7 ±205.0)ml] (P ＜0.05),but there was no significant difference between Groups A and B (P ＞ 0.05).Radiographic time was (5.6 ± 1.9) s in Group A,(13.4 ± 3.1)s in Group B,and (8.4 ± 2.5)s in Group C,showing significant difference among the three groups (P ＜ 0.05).Excellence rate of Matta score in Group A [70％ (21/30)] and Group C [86％ (24/28)] was higher than that in Group B [32％ (10/31)],but the there was no significant difference between Group A and C (P ＞ 0.05).Fracture healing was found in all patients and no nonunion was observed.Excellent rate of Majeed score in Group A [80％ (24/30)] and Group C [82％ (23/28)] was higher than that in Group B [54％ (17/31)],but the there was no significant difference between Groups A and C (P ＞0.05).Complication rate in Group B [29％ (9/31)] and GroupC [29％ (8/28)] were higher than that in Group C [3％ (1/30)],but the there was no significant difference between Groups B and C (P ＞ 0.05).Conclusion For sacral fractures,homeopathic reduction with minimally invasive adjustable plate can reduce operation time and intraoperative radiographic time,improve reduction rate and lower incidence of complications.

This study was aimed to investigate the effect of Bu-Shen Y i-Sui Sheng-Xue (BSYSSX) method on pro-liferation and differentiation mechanisms of hematopoietic progenitor cells. The rat models were established by 60Co-γrays and cyclophosphamide. Compound Chinese medicine was gavaged to rats of the normal control group, model group, stanozolol group, Yi-Sui Sheng-Xue (YSSX) group, Wen-Shen Sheng-Xue(WSSX) group and Zi-Shen Sheng-Xue (ZSSX) group. Then, serum of rat was prepared. Rat bone marrow cells were incubated with AA rats serum ac-counted for 20% and the number of hematopoietic progenitor cells colony-forming units (CFU) were counted. The level of GATA-1 and PU.1 mRNA in colony cells were detected with RT-PCR. The results showed that compared with the normal control group, the number of bone marrow cells, CFU-E, BFU-E, CFU-GM, as well as the expres-sion of GATA-1 and PU.1 mRNA in the model group decreased significantly (P< 0.01). Compared with the model group, the number of bone marrow cells, CFU-E, BFU-E, CFU-GM of each treatment group were significantly in-creased (P< 0.01). CFU-E and BFU-E of the ZSSX group were better than the YSSX group (P < 0.01). CFU-GM of the ZSSX group was better than the YSSX group and the WSSX group. The expression of GATA-1 and PU.1 mR-NA in each treatment group were significantly higher than the model group (P< 0.01). The expression of GATA-1 mRNA in the ZSSX group was better than the YSSZ group and WSSX group (P< 0.05). The expression of PU.1 mR-NA in the ZSSX group was higher than the YSSX group and WSSX group. It was concluded that BSYSSX method may increase the expression of GATA-1 and PU.1 mRNA in order to promote the proliferation and differentiation of bone marrow hematopoietic progenitor cells. The ZSSX method was better than the YSSX method and WSSX method.

This article was aimed to explain the distribution of syndrome and study the change of pathogenesis in patients of acute exacerbation of chronic obstructive pulmonary disease risk-window (AECOPD-RW) based on clini-cal investigation. The data of the traditional Chinese medicine (TCM) syndrome of patients diagnosed as AECOPD into AECOPD-RW were collected from 8 hospitals. The database was established. Data was analyzed with SPSS 13.0 software. The results showed that among 15 basic syndromes, the syndrome of lung-qi deficiency was with the high-est frequency, which was followed by the syndrome of kidney-qi deficiency and syndrome of phlegm-dampness. A-mong 14 combined syndromes, the syndrome of lung-kidney qi deficiency and the syndrome of phlegm-dampness ac-cumulated in the lung were with the highest frequency. The common syndromes of AECOPD-RW were the syndrome of lung-kidney qi deficiency combined with the syndrome of phlegm-dampness accumulated in the lung, the syn-drome of lung-kidney qi deficiency, the syndrome of lung-spleen qi deficiency combined with the syndrome of phlegm-dampness accumulated in the lung, the syndrome of lung-spleen qi deficiency, the syndrome of lung-kidney qi-yin deficiency combined with the syndrome of phlegm-dampness accumulated in the lung, the syndrome of lung-kidney qi-yin deficiency, the syndrome of lung-kidney qi deficiency combined with the syndrome of phlegm-stasis accumulated in the lung, and the syndrome of lung-kidney qi-yin deficiency combined with the syndrome of phlegm-stasis accumulated in the lung. It was concluded that the main common syndromes of AECOPD-RW was the mixture of deficiency and excess. There was relatively less pure deficiency and excess syndrome.