OBJECTIVE:To provide reference for the development of hospital preparation in our hospital. METHODS:The method of SWOT analysis was applied to analyze competitive strengths,weaknesses,opportunities and challenge about the develop-ment of pharmaceutical preparations in our hospital,and to explore the development strategies of hospital preparation. RESULTS &CONCLUSIONS:The strengths include the prominent specialty characteristics of clinical key subject,a long R&D history,diverse dosage forms and varieties,definite therapeutic efficacy,etc. The weaknesses contain production capacity shrinkage,deficient con-struction of professional team,external exchange and cooperation deficiency,etc. The opportunities contain national health con-sciousness enhancement,hospital preparation included into local medical insurance reimbursement,etc. The threats contain great difficulty to register new preparation and low preparation pricing,etc. It is suggested to rely on advantage resources to enhance clin-ical formulation development,strengthen human resource management and team building,strengthen cooperation and exchanges to enhance research and development,strengthen the meticulous management to improve operational capacity,in order to formulate scientific development strategy.

In this paper,we surveyed the 26 science and technology (S&T) novelty search institutes in Shandong province,to reveal their literature resource,the personnels,business development,and system construction.We also analyzed the existing problems in novelty search service and suggested corresponding measures.

Objective To investigate the protective effect of pyrrolidine dithiocarbamate (PDTC) pretreatment on lung agaillst LPS-indueed injury in rats.Methods Fifty-four Wistar rats of both sexes weighing 180-220 g were randomly idivided into 3 groups:group I normal control(group C,n=6);group Ⅱ LPS (group L,n=24)and group Ⅲ PDTC(group P,n=24).Endotoxemia was induced by intraperitoneal LPS 8 mg/kg in group Ⅱ and Ⅲ.In group Ⅲ PDTC 120 mg/kg was injected iv at 30 min before IP LPS.Venous blood samples were collected at 1,3,6 and 12 h after LPS administration in group L and P and after normal saline administration in group C for determination of serum IL-6 concentration by ELISA.Six animals were killed at each time point after blood sample collection.The lungs were removed for microscopic examination and determination of W/D lung weight ratio,HSP70 expression and NF-κB activity.Results Intraperitoneal LPS significantly increased serum IL-6 concentration and W/D lung weight ratio,HSP70 expression and NF-κB activity in group Ⅱ.PDTC pretreatment significantly attenuated LPS-induced increase in serum IL-6 concentration,W/D lung weight ratio andNF-κB activity.The lung histologic dalnage induced by LPS Wag also ameliorated by pretreatment with PDTC.Conclusion Pyrrolidine dithiocarbamate pretreatment Can protect lung against LPS-induced injury through inhibition of activation of lung tissue NF-κB and up-regulation of expression of HSP70.

Objective To understand the status of schistosomiasis of staff in the Hydrology Bureau of Yangtze Water Re-sources Committee and the Oncomelania hupensis snail condition of their work areas in 2013 so as to provide the evidences for the schistosomiasis control in the industry. Methods The physical examination data about schistosomiasis of the staff from 2006 to 2013 were collected and analyzed to understand the schistosomiasis prevalence condition of the staff and the changes of their liver parenchyma. Meanwhile the snail status in the work areas was surveyed. Results There were 1 393 staff involved in the physical examinations of schistosomiasis in 2003 197 of them were schistosomiasis patients the prevalence rate was 14.14% and no new acute schistosomiasis case occurred. The cases whose liver parenchyma were classified as Grade 0 ⅠⅡ Ⅲoccupied 28.9% 67.0% 3.05%and 1.02% respectively. A total of 24 work areas were involved in the snail survey and 71 snails were captured. Among the whole snails captured 39 were living snails but no schistosome infected snails were found. Conclusions The prevalence rate of schistosomiasis in staff of the Hydrology Bureau of Yangtze Water Resources Com-mittee is relatively high so the schistosomiasis surveillance as well as the snail survey and control still should be carried out con-sistently.

The unique ability of tumour cells to proliferate indefinitely is crucial to neoplastic progression as it allows these cells to express the aggressive properties of cancer without the censure of physiological ageing. This is in contrast to normal somatic cells which are subject to a "mitotic clock," a phenomenon that has been linked to telomeric shortening after each round of cell replication, so that eventually the loss of genetic material reaches a critical stage and the cells undergo senescence and cell death. A study was conducted to investigate the role of telomerase, an RNA-containing enzyme that restores the telomere length, in the neoplastic cell immortalization and progression process. Fresh human tissue samples taken from excision specimens received by the Department of Pathology, University of Malaya Medical Centre, were investigated for telomerase activity using a commercial Telomerase PCR-ELISA kit (Boehringer Mannheim). Specimens comprised 33 breast lesions (10 infiltrating breast adenocarcinoma, 13 fibroadenoma and 10 non-neoplastic breast tissue), 27 colonic lesions (17 colonic adenocarcinoma and 10 non-neoplastic colonic mucosa) and 42 cervical lesions (20 cervical carcinoma and 22 non-neoplastic cervical tissues). Telomerase activity was found in 6 (60%) of 10 breast carcinomas, 6 (46%) of 13 fibroadenomas, none of the 10 nonneoplastic breast samples, 3 (17.6%) of 17 colon carcinomas and none of the 10 non-neoplastic colonic mucosal samples, 12 (60%) of 20 cervical carcinoma and 3 (13.6%) of 22 non-neoplastic cervical samples. 5/10 (50%) Stage I, 4/7 (57%) Stage II, 2/2 (100%) Stage III and 1/1 (100%) Stage IV cervical carcinomas showed telomerase activity. These findings support a contributory role for telomerase in tumourigenesis with activation occurring from neoplastic transformation and increasing with tumour progression.
Telomerase ; seconds ; Breast ; neoplastic cell ; Progression

The animal models of hypoxic-ischemic brain injury have been established inmany animals, such as monkeys, dogs, rats, mice, rabbits, and pigs. These models have provideda great deal of important information for neonatal hypoxic-ischemic brain injury. Howerver, thedifferent species vary in their susceptibility to the various types of ischemic insults. This articlereviews the animal models of hypoxic-ischemic brain injury in different species.

With the method of bibliometric analysis, we analyzed the scientific papers on health pol-icy research embodied by CBMdisc from 1978 to 2007. It was found that the status quo of studies on health policy research in China developed rapidly. And the core journals has preliminarily formed , there were a number of highly productivity authors, besides the Ministry of Health and universities were the main units of output of health policy research papers although core authors not yet appeared.

The aims of this paper were to define (1) criteria of cerebral palsy; (2) classification of cerebral palsy; (3) etiology, neuroimaging, and epidemiology of cerebral palsy; (4) different kinds of treatments of cerebral palsy. Data were drawn from an international survey of PUBMED (1994-2014) and CNKI (1994-2014). An expert panel used a consensus building technique. The10-point Jadad scale was used to assess the quality of the trials based on the following items, including allocation sequence generation, randomization concealment, methods of blinding, and descriptions of withdrawals and dropouts. Our clinical experience was also summarized. Below is a summary. (1) Further work is warranted to reach agreement for the classification of cerebral palsy. (2) A worldwide prevalence of 1.5-4.0 per 1 000 live births, with an average lifetime cost of 1 million dollars per person in the United States, while it is 1.8-6.0 per 1000 live births in China. (3) Comparison of clinical efficacy of different treatments. In this review, the current advances in different kind of treatments of brain injury are discussed with specific relevance to cerebral palsy.
Cerebral Palsy ; classification ; diagnosis ; therapy ; China ; Humans ; Prevalence ; United States

Objective To evaluate the relationship between DJ?1 and diabetes mellitus ( DM )?caused influence on cardioprotection induced by ischemic postconditioning in rats. Methods Adult male Sprague?Dawley rats, aged 3 months, weighing 220-250 g, were used in the study. DM was induced by intraperitoneal injection of 1% streptozotocin 60 mg∕kg and confirmed by blood glucose≥16.7 mmol∕L. Forty?eight rats with DM were randomly divided into 3 groups ( n=16 each) using a random number table:sham operation group ( group DM?S ) , myocardial ischemia?reperfusion ( I∕R ) group ( DM?IR ) and ischemic postconditioning group (DM?IPO group). Another 48 normal rats received the equal volume of citrate buffer solution instead and served as control. Those rats were randomly divided into 3 groups ( n=16 each) using a random number table: sham operation group ( S group) , myocardial I∕R group ( IR group) and ischemic postconditioning group (IPO group). At 12 weeks after streptozotocin injection, myocardial I∕R was produced by 30 min occlusion of the left anterior descending branch of the coronary artery followed by 120 min reperfusion. Ischemic postconditioning was induced by 3 cycles of 10 s reperfusion followed by 10 s limb ischemia at the end of 30 min limb ischemia. At 120 min of reperfusion, the animals were sacrificed, and hearts were removed for determination of myocardial infarction size ( using TTC ) , and expression of DJ?1, phosphatase and tensin homologue ( PTEN) protein, and phosphorylated Akt ( p?Akt) in myocardial tissues ( by Western blot) . Results The infarction size was significantly increased in diabetic and nondiabetic rats during myocardial I∕R. The expression of DJ?1, PTEN protein and p?Akt was significantly higher during myocardial I∕R in nondiabetic rats, and the expression of PTEN protein and p?Akt was up?regulated, and no significant change was found in DJ?1 expression during myocardial I∕R in diabetic rats. Ischemic postconditioning reduced infarction size during myocardial I∕R and up?regulated the expression of DJ?1 and p?Akt, and down?regulated the expression of PTEN protein in nondiabetic rats, but not in diabetic rats. Compared with nondiabetic rats, the expression of DJ?1 and p?Akt was down?regulated, and the expression of PTEN protein was up?regulated after ischemic postconditioning in diabetic rats. Conclusion The mechanism by which DM abolishes cardioprotection induced by ischemic postconditioning is associated with down?regulation of DJ?1 expression in rats.

Objective:To investigate the reversal multidrug resistance effects of curcumin on human colorectal cancer cell lines resistant to oxaliplatin( SW620/OxR) and whether its mechanism was involved in downregulation of STAT3 signaling.Methods: The IC50 value(50%cell growth inhibitory concentrations) of curcumin to SW620/OxR cell lines was obtained by WST-1 reagent,which was one kind of cell proliferation assay.Later experiments included in the experimental group and the control group.In the experimental group,SW620/OxR cell lines were exposed to the previous experiment IC50 concentrations of curcumin plus 2 μmol/L oxaliplatin for 48 h,while in the control group,SW620/OxR cell lines were cultured in medium containing in 2μmol/L oxaliplatin.In the two groups:apoptosis was detected by flow cytometry;the protein expression levels of phosphorylated STAT3(P-STAT3) and P-gp were disclosed by Western blot.Results:The IC50 value of curcumin to SW620/OxR cell lines was 18.9 μmol/L.The apoptosis rate of cells in the control group and the experimental group were respectively ( 5.08 ±1.82 )% and ( 30.69 ±2.94 )%, the apoptosis rate of the experimental group was significantly higher than that of the control group ( P<0.05 ) .The protein expression levels of phosphorylated STAT3(P-STAT3) and P-gp in the experimental group was significantly lower than that in the control group(P<0.05).Conclusion:Curcumin can reverse drug resistance in colorectal cancer cell lines resistant to oxaliplatin, its effect may be associated with downregulation of STAT3 signaling pathways.