Objective:To explore the effect of angelica polysaccharide(APS)on adhesion molecules expressions in murine hematopoietic cells,in order to provide experimental evidence of APS on hematopoietic regulation and the mechanism of mobilizing.Methods:Techniques of peripheral blood white blood cell(WBC)and bone marrow mononuclear cells(MNC)count were made.Flow cytometry detected the rate of Sca-1~+ cells in peripheral blood and bone marrow and the expression of CD49d (VLA-4 of a chain),CD44 on bone marrow MNC and Sca-1~+ cells.Results:1.In APS group(4mg/kg):the number of peripheral blood WBC and Sca-1~+ cells were markedly higher than that of NS group(P

Based on the translational research measurement and backtracking model put forward in this paper,it takes the new drug approved to enter into the market by American FDA from 2006-2015 as the fundamental data to measure the knowledge relations among new drug products-core patent-scientific paper-fund assistance,and puts forward the policies and suggestions for promoting innovation of pharmaceutical products in China.

Objective:To preliminarily discuss the career management of hospital pharmacists from the perspectives of human re-source management and psychology to provide reference for the human resource management of pharmacy department. Methods: The current situation of career management of hospital pharmacists was analyzed based on the theory of Zone of Proximal Development in de-velopmental psychology, and some concepts and measures for the career management of hospital pharmacists were proposed. Results:The managers of pharmacy department must set up dynamic developing view of their employees, establish individualized management concept, transform their role in human resource management and promote the capability of career management. Measures, such as work shift and determined posts, career guidance, potential discovery, opening up promotion ways and self-management of personal career, could be adopted to develop a scientific and effective system of career management. Conclusion:It is suggested that modern manage-ment theories be utilized in the career management of hospital pharmacists, which may help achieve the joint development of department and individuals.

To assess the clinical effect of HA regimen on newly diagnosed patients in chronic phase of chronic myeloid leukemia (CML). Ninety four cases of CML patients were grouped in accordance with the requirements on the basis of treatment regimens and Sokal risk index, and the clinical effects of HA regimen wer evaluated. We found that HA regimen showed satisfactory immediate effect on CML in chronic phase. CR rates achieved in high risk and medium risk groups(77 4%,20 0%) with HA were higher than that with Hu regimen(35 0%,0%). However, HA regimen was incapable of extending the duration of CML. So HA should not be used as first line treatment in the treatment on newly diagnosed patients in chronic phase of CML, except for high risk group whose symptoms could not be controlled with other regimens.

Objective To promote the development of precision medicine and gene sequencing technologies in China by analyzing the innovation situation in gene sequencing technologies.Methods An innovation situation research analysis frame was established with scientific literature and patent information as its basic data.The innovation situation in gene sequencing technologies was analyzed in aspects of scientific research and technical R & D.Results The research on gene sequencing technologies and technical R & D were focused on tumor diagnosis and treatment,plant gene sequencing,identification of HIV and gastrointestinal flora.Single cell genome amplification technology has greatly promoted the development of gene sequencing technologies.Conclusion The level of gene sequencing technologies and technical R & D in China is approaching to that in the world.

Analyzed in this paper are the methods and their operability and efficiency for assessing the impact of papers on clinical research in view of evidence-based medicine, including citation analysis based on the clinical practice guidelines and evidence-based medicine database and comparative analysis of clinical trials registry data-base, with the model for assessing the impact of papers on clinical research in view of evidence-based medicine proposed.

To compare the clinical effect and side-effect of intravenous PCA(PCIA) with epidural PCA (PCEA). Method: One hundred and eighty postoperative patients, who were randomly divided into three groups: group PCIA, group PCEA and control, were observed for 3 days after operation. Result: Overall patients in two PCA groups were satisfied with the postoperative analgesia. The incidence of urinary retention in group PCIA were significantly lower than that in group PCEA (P0.05). 10% in group PCIA were in medium sedation whereas no eases in group PCEA were in sedation. At 6th hour after operation,serum cortisol level of control patients was much higher than that of PCA patients. Conclusion=Both PCIA and PCEA have excellent analgesia and reduce stress response after operation. PClA has lower incidence of urinary retention and is performed easily,but inhibits gastrointestinal motility much more and has higher sedative incidence compared with PCEA.

Aim To explore the protective effect of ac-tive components of Xiaoxuming decoction ( XXMD ) on focal cerebral ischemia/reperfusion injury in rats dur-ing early recovery period .Methods The ischemia and reperfusion of middle cerebral artery model rats were established by nylon wire with 2 hours ischemic time on healthy male SD rats .The models of MCAO were eval-uated by Zea-Longa′s standard score .The model rats were randomly divided into sham operation group , the ischemia/reperfusion model group , the active compo-nents group of Xiaoxuming decoction and the positive group (extract of ginkgo biloba leaves EGb 761).Rats were orally administrated with different drugs 24 h after operation for up to 14 days, once a day.The effect of active components of Xiaoxuming decoction on behavior changes of MCAO rats in different recovery period was evaluated by a series of behavioral assessent methods such as modified neurological severity scores and cor-ner test.The infarct volume was observed by TTC stai-ning.Moreover, the contents of MDA and the activities of GSH-Px, SOD and NOS in the penumbra and core tissues of rat brain were detected by spectrophotometric method.Results Compared with the I/R model group, the active components group of XXMD could significantly alleviate the neurological deficit scores with prolonged administration . The motion function tended to be normal , stayed longer on the balance beam, sensory function gradually restored sensitivity , reduced the radio of turning to the right .Among them , compared with model group , the active components of XXMD could effectively improve the neurological dys-function after five days of administration ( P<0.05, P<0.01).Meanwhile, the active components of Xiaox-uming decoction could significantly reduce the infarct volume percentage in the cerebral tissue on post opera-tion day 5 and 14(P<0.01).In addition, the active components of XXMD could reduce the content of MDA and the activity of NOS , increase the activity of SOD and GSH-Px.Conclusion The active components of XXMD can generate neuroprotective effect in early stage of recovery and may play a major role in regula-ting the level of oxidative stress in rat brain .

Objective To investigate the protective effect of melatonin and its possible mechanism for repairing in the immature white matter damage due to brain hypoxia-ischemia (HI).Methods Forty-eight three-day SD rats after birth were randomly divided into 3 groups:sham-operated(SHAM) group,HI group and melatonin treatment(MT) group.Periventricular white matter damage (PWMD) to animal models were estabished according to Rice modeling.MT group was treated with melatonin pre-operatively,immediately postoperation,1 hour postoperation and 24 hours postoperation via intraperitoneal injection,and the other groups were injected with the same volume of dissolvent.The rats were executed by decollation after 2 days and 14 days.The histological changes in periventricular white matter were observed by HE staining and immunohistochemistry.Results For the 3 groups,the structure in ope-ration side of the white matter in the peripheral ventricles of the brain 2 days postoperation were significant different (P ＜0.05).The O4 positive cells decreased one by one/greatest in the SHAM group[(75.548 ± 7.333)/hpf] followed by MT group [(59.971 ± 3.635)/hpf],and HI group [(40.511 ± 2.848)/hpf] (P ＜ 0.05).The expression of Casepase-3 increased in the SHAM group (107.724 ± 10.266),MT group (132.289 ± 8.537),and HI group (202.168 ± 14.367),and the difference was statically significant (P ＜ 0.05).Ventricular index was greater in operation side of the white matter in the peripheral ventricles of the 14-day-brain in the SHAM group(0.928 ±0.063),MT group (1.813 ± 0.110),HI group (2.752 ± 0.201),increasingly,while absorbance value of myelin basic protein decreased one by one in sequence(39.504 ± 1.673,21.729 ± 1.614,11.344 ± 1.118).Conclusions MT plays a role in protecting the periventricular white matter via inhibiting the apoptosis of oligodendrocyte progenitor cell,and thus benefits the PWMD.

Objective To prepare a primary dysmenorrhea self-management behavior scale used for female college students in China.Methods Based on Green health education model,a pool of 40 items was made through literature review as well as semistructured interviews on primary dysmenorrhea in female college sudent.In the following,a primary dysmenorrhea scale for female university students with 20 items was made by considering the advice from five obstetrists and gynecologists and employing a pre-test.Then the primary scale was used for an investigation among 100 female college students with dysmenorrheal and the items were screened by using by item analysis,and a scale with 19 items was decided.The revised scale was finalized by using it among 500 female students with dysmenorrheal in a college in Dalian for a formal investigation,with the reliability and validity tested by factor analysis and correlation analysis.Results The finalized scale was estabhshed containing four dimensions of 19 items.The scale internal consistency Cronbach's α coefficient was 0.91,the index on behaviour,gaining knowledge,treatment compliance and asking for help 0.77,0.88,0.86 and 0.84 respectively.The retest reliability was 0.92 and the index on each dimension was 0.76,0.84,0.83 and 0.77,respectively.The total content validity index of scale content validity index (S-CVI) was 0.93.The content validity index of each dimension,the item cotent validity (I-CVI)was 0.93,0.92,0.92 and 0.94,respectively.By exploratory factor analysis and screen plot,four factors were extracted,with a cumulative contribution rate of 62.90％.The correlation coefficients between the various dimensions were 0.12 to 0.35 and the correlation coefficients between the dimensions and total score were 0.49 to 0.78 (all P ＜0.05).Conclusions Primary dysmenorrhea self-management behavior scales for female college students has a good reliability and validity.It can be used as a tool to evaluate the self management behaviors of female college students in our country.