Objective To evaluate the usage situation and the trend of traditional Chinese medicine injection for activating blood circulation in our hospital. Methods The sales amount and drug use frequency (DDDs) and drug utilization index (DUI) of traditional Chinese medicine injection for activating blood circulation were sorted and analyzed in our hospital from the fourth quarter of 2011 to the third quarter of 2012. Results The total sales amount of traditional Chinese medicine injection for activating blood circulation gradually increased in our hospital during that time. The proportion of varieties with the ratio DUI sum/DDDs sort of closed to 1 (0.75≤order ratio≤1.25) in the three quarters of 2012 accounted for 53.33%, 53.33%, and 66.67%, respectively. This indicated that the usage of traditional Chinese medicine injection for activating blood circulation was more unreasonable, but tended to be reasonable. Conclusion The usage of traditional Chinese medicine injection for activating blood circulation was basically rational in our hospital, and efficacy of clinical pharmacist intervention was obvious. Effective and safe evaluation of traditional Chinese medicine injection can be further strengthened, in order to improve the efficacy and reduce the adverse reaction.

Objective To detect the expression of KL-6 mucin in the tissue and serum of hepatoma in different hepatoma patients,and to investigate the value of KL-6 mucin as a tumor marker in the diagnosis of hepatoma.Methods The expression of KL-6 mucin in the hepatoma tissues of 81 patients with hepatocellular carcinoma(HCC),21 patients with cholangiocarcinoma(CC),12 patients with combined hepatocellular and cholangiocarcinoma(HCC-CC)and 56 patients with metastatic liver cancer(MLC)was detected by immunohistochemical analysis.The expression of KL-6 mucin in the serums of 34 HCC patients,8 CC patients,30 MLC patients and 19 healthy individuals was detected by enzyme-linked immunosorbent assay,and all the data were analyzed by t test.Results Expression of KL-6 mucin was detected in the cholangiocarcinoma tissues in all CCand HCC-CC patients.In several hepatoma cells and partial hepatoma tissues of patients with MLC,the expression of KL-6 mucin was detected.No expression of KL-6 mucin was detected in the hepatocellular carcinoma tissuesand non-cancerous tissues of patients with HCC or HCC-CC.The serum levels of KL-6 mucin expression in CC patients were signifcantly higher than those in healthy individuals,HCC and MLC patients(t=5.58,5.34,4.00.P＜0.01).The difference of the serum levels of KL-6 mucin expression between MLC patients and healthy individuals had statistical significance(t=2.77,P＜0.01).However,no significant difference in serum levels of KL-6 mucin expression was found between HCC patients and healthy individuals and between HCC patients and MLC patients(t=2.03,1.89,P＞0.05).Conclusion The expression of KL-6 inucin in CC patients is significantly higher than in patients with other types of hepatoma in both tissue and serum levels.Thus,KL-6 may be a usetul new tmnor marker for distinguishing CC from other types of hepatoma.

The expression of resistin protein in normal human abdominal, thigh, pregnant women abdominal, non-pregnant women abdominal subcutaneous adipose tissue and placenta and the relationship between obesity, type 2 diabetes mellitus (T2DM), pregnant physiological insulin resistance (IR) and gestational diabetes mellitus (GDM) was investigated. The expression of resistin protein in normal human abdominal, thigh, pregnant women abdominal, non-pregnant women abdominal subcutaneous adipose tissue and placenta was detected by using Western blotting method. Fasting serum glucose concentration was measured by glucose oxidase assay. Serum cholesterol (CHOL), serum triglycerides (TG), serum HDL cholesterol (HDL-C) and serum LDL cholesterol (LDL-C) were determined by full automatic biochemical instrument. Fasting insulin was measured by enzyme immunoassay to calculate insulin resistance index (IRI). Height, weight, systolic blood pressure (SBP) and diastolic blood pressure (DBP) were measured to calculate body mass index (BMI) and body fat percentage (BF %). Resistin protein expression in pregnant women placental tissue (67 905 +/- 8441) (arbitrary A values) was much higher than that in subcutaneous adipose tissue in pregnant women abdomen (40 718 +/- 3818, P < 0.01), non-pregnant women abdomen (38 288 +/- 2084, P < 0.01), normal human abdomen (39 421 +/- 6087, P < 0.01) and thigh (14 942 +/- 6706, P < 0.001) respectively. The resistin expression in abdominal subcutaneous adipose tissue showed no significant difference among pregnant, non-pregnant women and normal human, but much higher than that in thigh subcutaneous adipose tissue (P < 0.001). Pearson analysis revealed that resistin protein was correlated with BMI (r = 0.42), fasting insulin concentration (r = 0.38), IRI (r = 0.34), BF % (r = 0.43) and fasting glucose (r = 0.39), but not with blood pressure, CHOL, TG, HDL-C and LDL-C. It was suggested that resistin protein expression in human abdominal subcutaneous adipose tissue was much higher than that in human thigh subcutaneous adipose tissue. Resistin was closely related with central obesity, leading to IR, subsequently obesity and T2DM. Resistin protein expression in placental tissue was much higher than that in subcutaneous adipose tissue in normal human abdomen, pregnant abdomen, non-pregnant women abdomen and thigh. It was indicated that resistin protein could be secreted from human placental tissue. Resistin might be one of the factors that lead to pregnant physiological IR and GDM.

The expression of resistin protein in normal human abdominal, thigh, pregnant women abdominal, non-pregnant women abdominal subcutaneous adipose tissue and placenta and the relationship between obesity, type 2 diabetes mellitus (T2DM), pregnant physiological insulin resistance (IR) and gestational diabetes mellitus (GDM) was investigated. The expression of resistin protein in normal human abdominal, thigh, pregnant women abdominal, non-pregnant women abdominal subcutaneous adipose tissue and placenta was detected by using Western blotting method.Fasting serum glucose concentration was measured by glucose oxidase assay. Serum cholesterol (CHOL), serum triglycerides (TG), serum HDL cholesterol (HDL-C) and serum LDL cholesterol (LDL-C) were determined by full automatic biochemical instrument. Fasting insulin was measured by enzyme immunoassay to calculate insulin resistance index (IRI). Height, weight, systolic blood pressure (SBP) and diastolic blood pressure (DBP) were measured to calculate body mass index (BMI) and body fat percentage (BF %). Resistin protein expression in pregnant women placental tissue (67 905±8441) (arbitrary A values) was much higher than that in subcutaneous adipose tissue in pregnant women abdomen (40 718 ± 3818, P ＜ 0.01), non-pregnant women abdomen (38 288±2084, P＜0.01), normal human abdomen (39 421±6087, P＜0.01)and thigh (14 942 ±6706, P＜0. 001) respectively. The resistin expression in abdominal subcutaneous adipose tissue showed no significant difference among pregnant, non-pregnant women and normal human, but much higher than that in thigh subcutaneous adipose tissue (P＜0. 001). Pearson analysis revealed that resistin protein was correlated with BMI (r=0.42), fasting insulin concentration (r=0.38),IRI (r=0. 34), BF % (r=0.43) and fasting glucose (r=0. 39), but not with blood pressure,CHOL, TG, HDL-C and LDL-C. It was suggested that resistin protein expression in human abdominal subcutaneous adipose tissue was much higher than that in human thigh subcutaneous adipose tissue. Resistin was closely related with central obesity, leading to IR, subsequently obesity and T2DM. Resistin protein expression in placental tissue was much higher than that in subcutaneous adipose tissue in normal human abdomen, pregnant abdomen, non-pregnant women abdomen and thigh. It was indicated that resistin protein could be secreted from human placental tissue. Resistin might be one of the factors that lead to pregnant physiological IR and GDM.

OBJECTIVETo investigate the effect of bone marrow mesenchymal stem cells (BMSCs) on secretion of inflammatory cytokines in macrophages stimulated by lipopolysacharide (LPS).

METHODSRat BMSCs and macrophages were isolated, cultured, and identified. The BMSCs and macrophages, cultured alone or in co-culture, were treated with LPS or PBS or without treatment and tested for interleukin-10 (IL-10) and tumor necrosis factor-α (TNF-α) concentrations in the supernatants at 1, 3, 5, 7, 12, and 24 h after the treatment using enzyme-linked immunosorbent assay.

RESULTSExposure to LPS caused significantly increased IL-10 and TNF-α concentrations in the supernatant of cultured macrophages but not in BMSC culture. Macrophages co-cultured with BMSCs showed significantly lowered IL-10 and TNF-α secretions in response to LPS exposure as compared with the macrophages cultured alone.

CONCLUSIONBMSCs can reduce LPS-induced secretion of inflammatory cytokines by the macrophages to ameliorate inflammatory reactions.

Animals ; Cells, Cultured ; Coculture Techniques ; Enzyme-Linked Immunosorbent Assay ; Inflammation ; Interleukin-10 ; secretion ; Lipopolysaccharides ; Macrophages ; secretion ; Mesenchymal Stromal Cells ; cytology ; Rats ; Tumor Necrosis Factor-alpha ; secretion