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.

Objective To observe the effect of intravenous anesthesia (IVA) with propofol (P),ketamine (K) and fentanyl (F) in different ways in children. Methods 90 pediatric patients were divided into three groups ( n =30) randomly according to the drug used for IVA. Ⅰgroup used compounds of P, F and K; Ⅱgroup used compounds of P and F; Ⅲ group used compounds of P and K. All the drugs were injected intravenously with micro-pump. Total dosage of anaesthetics, awaken time after operation and variation of circulation and breath were observed and sedative and analgesic effect during operation were evaluated. Results Compared with Ⅱ or Ⅲ group, Ⅰgroup showed less dosage, shorter awaken time and smaller degree of change in circulation and breath with complete sedation and analgesia ( P

OBJECTIVE:To provide reference for the establishment of work mode of automatic dispensing system in large-scale integrated pharmacy. METHODS:Introducing the establishment and optimization situation of the automatic pharmacy dispensing system in the outpatient pharmacy of our hospital,changes of related deployment indexes before and after optimization were compared,and the main measures for improving the work efficiency of automatic dispensing system were explored. RE-SULTS:Based on setting and regularly adjusting stored drug varieties,numbers of occupied tracks and unbundled drug factors,de-signing deployment operation mode that the system automatically dispensing preparations to immediate-dispensing and pre-dispens-ing windows,establishing operational specifications and management refinement,the outpatient pharmacy had established automat-ic dispensing system with prescription deployment number more than 12000 pieces/d and optimized work mode. Compared with be-fore optimization,host,auxiliary and smart cabinet varieties were increased in the case of the same number of total staff,immedi-ate-dispensing windows were increased and pre-dispensing windows were decreased. Proportion of full-automatically-dispensed pre-scriptions was increased (up from 41.18% to 48.32%) in the case of total prescription increasing in peak hours,and numbers of hourly prescription deployment were increased in both immediate-dispensing and pre-dispensing windows. Average time to wait for medicine of patients was shortened(down from 5.63 min to 5.18 min),supplemental medicine error and inner errors rate of deploy-ment (down from 0.48% to 0.44%) were decreased (P<0.05). CONCLUSIONS:The established automatic dispensing system mode can meet the needs of prescription deployment in large-scale integrated outpatient pharmacy,and improve the work efficiency by continually optimization.

Tumor in the caudate lobe is difficult for surgical treatment due to its unusual local anatomy.As the development of surgical techniques,the success rate of caudate lobectomy is increased.In recent years,the concept of precision hepatectomy aiming to reduce the iatrogenic damage from hepatectomy and improving the recovery of patients on the basis of radical treatment has been raised.This article summarized the experiences of precision hepatectomy for the treatment of huge tumor in the caudate lobe which was performed in the Ruijin Hospital of Shanghai Jiaotong University.With the help of precision hepatectomy concept and techniques,a more satisfactory result both in safety and prognosis was achieved.

BACKGROUND:Previous studies have shown that basic fibroblast growth factor (bFGF) can enhance fat survival rate by promoting vessel regeneration of transplanted fat.However,there is no clear conclusion addressing its effects on adipocytes.OBJECTIVE:To investigate the effect of bFGF on the proliferation and differentiation of human preadipocytes.DESIGN,TIME AND SETTING:Cytological in vitro comparison observation was conducted at the Medical College of Chinese People's Armed Police Force from March 2006 to December 2007.MATERIALS:Totally 10 samples of adipose tissue from patients undergoing abdominal liposuction were used in this study,including 1 male and 9 females,aged 21-45 years.METHODS:The human preadipocytes were obtained from human abdominal fat particles by isolation,culture and natural purity.The experiment was divided into bFGF and control groups.Cells in the control group were incubated in DMEM.Cells in the bFGF group were incubated in DMEM supplemented with 100 ng/L bFGF.MAIN OUTCOME MEASURES:Morphology of cultured cells was studied to determine the growth curve at 0,3,6,9,12,15 days following culture by inverted phase contrast microscope.Fat aggregation was observed in cells using oil red O staining.Absorbance value was examined using enzyme-linked immunosorbent assay.RESULTS:The preadipocytes represented the spindle-like character with strong proliferation.During 1 to 15 days,the preadipocytes proliferated into monolayers.Some cells became single bubble cells with lipid droplets deposited,close to maturity.The cells in bFGF group had no significant differences with the control group in cell morphology,but the amount of cells in bFGF group was 44% more than the control group.Following oil red O staining,lipid droplet was found in the preadipocytes,showing dark red.Following 15 days of incubation,the concentration of lipid droplet reached a peak.The absorbanca of bFGF group was increased 300% compared with the control group (P ＜ 0.05).CONCLUSION:The bFGF not only promote the proliferation of human preadipocytes,but also induce the differentiation of preadipocytes into mature adipocytes.

Due to the differences between Chinese and Western cultures, Chinese version of foreign research instruments may not be totally applicable for use in evaluating the therapeutic effect of traditional Chinese medicine (TCM). Great efforts have been made by Chinese researchers to develop scales for evaluation of the therapeutic effects of TCM. This study aims to understand the current situation of research in the development of evaluation instrument in TCM.

Objective:To prepare thermosensitive liquid suppositories of mesalazine( MSZ) HP-β-CD complex and study the in vitro properties. Methods:Poloxamer 407 (P407) and poloxamer 188 (P188) were used as the thermosensitive polymers to load MSZ HP-β-CD complex to prepare the thermosensitive liquid suppositories. The viscosity, gel strength, bioadhesion,in vitro gel erosion and drug release of MSZ HP-β-CD complex were compared with those of MSZ liquid suppositories. Results: Compared with that of MSZ liquid suppositories, the gel temperature of MSZ HP-β-CD complex liquid suppositories was stable, while the viscosity, gel strength and bioadhesion of MSZ HP-β-CD complex liquid suppositories were increased significantly. The in vitro gel erosion was not affected by MSZ HP-β-CD complex, while the drug release was notably enhanced. The drug release and gel erosion showed a good linear relation-ship. Conclusion:MSZ HP-β-CD complex liquid suppositories show good gel temperature, viscosity, gel erosion and bioadhesion, and the in vitro release rate is faster than that of MSZ liquid suppositories.

Matrix isopotential synchronous fluorescence spectrometric (MISF) method combined with derivative technique has been proposed to determine two spectrally-badly-overlapped anthracene derivatives, 1-chloroanthracene and 9-bromoanthracene,simultaneously. An optimal scanning route of MISF spectra was chosen. By using the novel method, 1-chloroanthracene and 9-bromoanthracene have been determined directly and simultaneously without tedious pre-separation in its mixture.The recoveries of 1-chloroanthracene and 9-bromoanthracene for the analysis are 83.5％～94% and 90.0%～94.0% respectively and their limits of detection are 0.69μg/L and 10μg/L respectively.

Objective To study effect and mechanism of fungus polysaccharide PSM-a of Polyporus sp.M05 on S180 bearing mice. Methods MTT method was used to detect the inhibiting role of PSM-a on S180 cells proliferation in vitro. S180 mice model was established,and was administered by gavage. Tumor volume was detected, and the ratio of tumor to mile weight and inhibiting tumor rate. The activity of NK and LAK cells on the target cells was analyzed by MTT colorimetric assay ;HE stain was used to detect the necrosis of tumor cells. Results PSM-a could inhibit S180 cells grouth in vitro. PSM-a could decrease the tumor weight and increase the ratio of tumor volume and mice weight; Tumor inhibiting rate reached 80% and above when treated with 250 μg/nml PSM-a. PSM-a could increase the activity of NK and LAK cells, and necrosis happened. Conclusion PSM-a could significantly inhibit the growth of S180 cells, and the mechanism bnay be related with the increased killing activity of immunne cells to tumor cells.