Diabetic nephropathy is one of the leading causes of the end-stage renal failure, and its major pathologic feature is the renal fibrosis. Transforming growth factor-?_1 is a key factor in the progression of the disease. Two signal pathways, Smads and MAPK following the factor, are closely connected with extracellular matrix accumulation which leads to renal fibrosis. Smads and MAPK also have a cross talk in extracellular matrix accumulation. The relationship between the two signal pathway and ECM accumulation offers us a new therapeutic strategy for renal fibrosis of diabetes.

Objective To find convenient methods for remote consultation of images of ocular fundus diseases. Methods A remote consultation system composed of internet was set up.The consultation information,including images,words and figures,was published on internet as web pages,so that the consultants would get the notice and the appointment by e mail.After reading the information on line,the consultants gave their opinions back to internet. Results The remote consultation system of images of ocular fundus diseases was setted up and managed successfully,and 23 patients had been diagnosed by this system. Conclusion The system which has clinical practicality is a simple,quick,effective and economic method for remote consultation of images of ocular fundus diseases. [

Objective To formulate the quality standard of Rukang Capsule. Method The TLC of Zhebeimu, Xuanshen, Ruxiang and Tiandong were done separately. The HPLC-ELSD was used to determine the content of Astragaloside in Mongolian Milkretch Root. Result There were the same spots between the controls and samples and an excellent linear relationship for 1.44～4.32 ?g to the content determination of Astragaloside. The average recovery can reach 100.3% with 0.5% of RSD. Conclusion This method is reliable and accurate to application, and can be used for the quality control of the preperation.

To detect the soluble Fas (sFas) receptor level in sera from patients with myelodysplastic syndrome (MDS) and acute leukemia (AL), and investigate its clinical significance, the levels of sFas receptor in sera from 18 patients with MDS and 42 patients with AL were detected by using ELISA methods. The results suggested that the sFas receptor levels in sera from patients with MDS-RA were significantly lower than that from normal control (2.89?1.72 ng/ml vs 6.29?1.07 ng/ml, P

Objective·Giving the ovariectomized (OVX) mice exogenous estrogen replace therapy (ERT) so as to explore the inflammatory mechanism of estrogen in the pain modulation of OVX mice.Methods·Twenty-four 12-week-old female C57BL/6J mice were randomized into three groups:sham group (S),ovariectomy+placebo group (P),ovariectomy+estrogen group (E).The ERT began from one week after OVX and last for four weeks.Paw withdraw threshold (PWT) and paw withdraw latency (PWL) were measured at one day before OVX,and three days,one week,two weeks,three weeks,four weeks and five weeks after OVX.Concentrations of inflammatory cytokines in serum were measured at three days and five weeks postoperatively.Five weeks after operation,the lumbar intumescentia of spinal cord was taken and the expression of p38 was analyzed by Western blotting.Results·All the OVX mice's PWTs or PWLs were decreased after operation compared with non-operation mice;PWTs and PWLs were significantly different from group S separately from one week and three days after OVX (P＜0.01).The inflammatory cytokines of OVX mice were significantly higher than group S (both P＜0.01) at three days after OVX.Western blotting results showed that the p38 of group P was significantly higher than that of group S after five weeks postoperatively (P＜0.01).By receiving ERT,both PWTs and PWLs of group E increased slightly and were significantly different from group S (P＜0.01) at four and five weeks after OVX.At five weeks after OVX,inflammatory cytokines of group E were significantly lower than group P (P＜0.01) but still much higher than group S (P＜0.01).Meanwhile the content of p38 in group E was less than that in group P (P＜0.01).The p38 in group E was still more than group S,however it was no longer significantly different from group S (P＞0.05).Conclusion·Estrogen may reduce concentrations of inflammatory cytokines through the p38 MAPK pathway and plays an important role in the pain modulation of OVX mice.

Objective To explore the MRI findings of ovarian cancer peritoneal carcinomatosis (PC).Methods MRI findings of 34 cases with advanced ovarian cancer and PC confirmed by operation and pathology were reviewed retrospectively.MRI protocols included T1 WI,T2 WI,MRH,DWIBS,and gadolinium-enhanced 3D THRIVE sequences.The type of ovarian tumor and MRI manifestations of PC were analyzed.Results All of the ovarian tumors and PC lesions were high signal intensity in DWIBS.All of the ovarian tumors were shown as mixed cystic solid masses,including type Ⅱa in 12 cases,type Ⅱb in 7 cases,and type Ⅱc in 1 5 cases.The MR manifestations of PC were described as follow:linear thickening of the peritoneum (n=2),irregular linear thickening of the peritoneum (n=27);smudged thickening of the omentum (n=1 9),cake-like thickening of the omentum (n=1 1);fouling-appearance of the mesentery (n=4);plaque,nodule and mass in the abdominal cavity (n= 34),cystic mass (n=8).PC lesions were detected in the Douglas’space in 31 cases,paravesical interspace in 24 cases,omentum in 20 cases,paracolic gutter in 9 cases, right subdiaphragmatic / parahepatic space in 1 1 cases,and left subdiaphragmatic / parasplenic space in 10 cases.The primary and PC tumors invaded the rectum in 26 cases,sigmoid in 22 cases,and uterus in 1 6 cases.Ascites and lymphadenectasis in abdomen were seen in 33 and 7 cases,respectively.Conclusion Ovarian cancer PC can be diagnosed accurately by combing DWIBS and con-ventional MRI.

OBJECTIVE:To investigate the utilization of the most used splitting drugs in the inpatients of our hospital,and to promote rational use of splitting drugs. METHODS:The medical orders of oral tablets in the inpatients of our hospital in Jan. 2016 were analyzed statistically in respects of consumption quantity,classification dosage,department dosage and the proportion of scored tablets. RESULTS & CONCLUSIONS:There were 217389 medical orders of tablets in the inpatients of our hospital in Jan. 2016. There were 12792 medical orders of splitting drugs,with utilization rate of 5.88%. The most used splitting tablet were car-diovascular drugs and drug for nervous system,accounting for 53.31% and 20.72% of total. The splitting tablets were mostly used in respiratory and critical care medicine department. Top 10 departments in the list of the number of splitting drug medical orders prescribed 8993 splitting drug medical orders,accounted for 70.30% of total. Top 20 drugs in the list of the number of splitting drugs were involved in 8971 medical orders,accounting for 70.13%of total;there were 14 kinds of scored drugs and 7506 medi-cal orders of splitting scored drugs,accounting for 83.67% of top 20 medical orders of splitting drugs. Among splitting drugs,49 types had scored-line,which were prescribed in 9265 medical orders of splitting drug,accounting for 72.43% of all medical or-ders of splitting drug. Lacking of information in most package inserts about the tablet can or can not split,it is suggested to note this information in package inserts by pharmaceutical enterprises. For commonly used splitting drugs without scored-line,it is pro-posed to produce small-size drugs or add scored-line.

AIM: To study the role of p38 mitogen-activated protein kinase (p38MAPK) activation in high glucose-induced collagen Ⅲ synthesis in NRK52E cells. METHODS: Normal rat tubular epithelial cell line NRK52E was cultured in D-glucose of different concentrations, pretreated with SB203580 and collected at different time points. The levels of phospho-p38MAPK and extracellular matrix collagen Ⅲ were examined by Western blotting. RESULTS: The activation of p38MAPK was shown to be dependent upon D-glucose concentration and the time-course. Pretreatment with SB203580 blocked p38MAPK activation induced by high concentration of D-glucose in NRK52E cells. CONCLUSIONS: The activation of p38MAPK induced by high concentration of glucose may play a role in diabetic interstital renal fibrosis. SB203580 has a potential value of clinical applications in the prevention and treatment of diabetic nephropathy.

【Objective】 To investigate the effect of Kaixin Capsule (KC) on gene expression of myocardial immune inflammatory factor in dogs after resuscitation and to search for an effective way to counteract the progress of systemic inflammatory response syndrome (SIRS) after cardiopulmonary resuscitation. 【Methods】 Fifteen hybrid dogs were randomly divided into three groups, 5 dogs each: pseudo-operation group (group A), model group (group B) and KC group (group C). The dog model of cardiac arrest and resuscitation was established; the dogs were executed and the heart was isolated 180 min after the recovery of autonomic circulation. Myocardial total RNA was extracted and the mRNA expression of objective gene was detected by reverse transcription polymerase chain reaction (RT-PCR). 【Results】 mRNA expression of Toll-like receptor (TLR_4) and tumor necrosis factor ?(TNF-?) in group B differed from that ingroup A (P