OBJECTIVE: To investigate the tagging condition in medication of special population in package inserts in order to give reference for rational drug use of special population. METHODS: 389 pieces of common Chinese and western medicine package inserts of our inpatient and out-patient dispensaries were randomly collected and analyzed statistically in terms of the content of package inserts for special population, including pregnant and lactant women, children and the aged. RESULTS: A part of medication items of special population in package inserts had deficiency. According to the classification of dosage form, the tagging rate of injection exceeded other dosage forms reached to more than 90%, except of medication items for children. The tagging rate of oral formulation arrived at more than 90% only in terms of contraindications and cautions. According to the classification of manufacturer, the tagging rate of domestic drugs was kept at the low level while that of imported drugs exceeded 90%. CONCLUSIONS: Package inserts need to be improved with the effort of drug supervision management department, drug production department and population of using drugs to guarantee the safety of drug use in special population.

Cardiovascular disease has become the first cause of human death.Among the many risk factors in coronary heart disease,depression has been identified as an independent prognostic risk factors.In patients with coronary heart disease accompanied by severe depression,the onset of angina,quality of life deterioration and the mortality will increase by 3～5 times.However,the majority of antidepressant drugs have adverse effects on cardiovascular disease adverse drug reactions,making coronary heart disease patients with depression,did not receive antidepressant treatment due.So more researches to clarify the anti-depressant drugs,safety for cardiovascular disease are needed.

Objective: To discuss the risk factors of suicide with psychological autopsy method. Methods: 66 complete suicides from Jinzhou and Zhuanghe of Dalian , LiaoNing province, which were individually matched with control population. Results: Three main risk factors of suicide remained in the final conditional logistic regression model. They were social support (OR = 0.66, 95%CI = 0.48 - 0.91 ), depression (OR=1.18, 95%CI=1.03-1.35) and neurosis (OR=2594.59,95%CI=6.29-1069550) . Conclusion: The combined effect of multiple factors increases the risk of suicide but not the unique effect of single factor. The suicide preventive efforts should focus on individuals exposed to multiple risk factors.

Objective\ To explore the risk factors of dementia induced by stroke.Methods\ 258 elder patients with stroke had been followed up for three months,including clinical neuropathy and neuropsychological tests.Multivariate noncondition stepwise Logistic model analysis was made after single variable analysis.Results\ There were 83 patients with dementia induced by stroke,175 patients without dementia after stroke.The morbidity was 32.2%.The following eight factors were associated with dementia i.e.,age,multiple lesions,left lesion,large area of cerebral hemorrhage or cerebral infarction,cerebral atrophy,hypertension,the history of stroke,and bilateral lesions.Conclusions\ Dementia induced by stroke is caused by multiple factors.It is closely correlated to numbers of cerebral lesions,the location of cerebral lesions and the size of brain tissue necrosis.The primary conditions of patients'cerebral function are also closely associated with the occurence of dementia.

OBJECTIVE:To provide reference for the practice of monitoring on adverse drug reactions (ADRs) in secondary or inferior to secondary medical institutions.METHODS:The problems in the practice of ADR monitoring in secondary or inferior to secondary medical institutions were analyzed and the approaches to strengthen the ADR monitoring was discussed taking our hospital as an example.RESULTS & CONCLUSIONS:The problems in the practice of ADR monitoring in secondary or inferior to secondary medical institutions manifested as low general technical level,lacking of advanced information network,hospital leaders' negligence,medical staff's poor consciousness,pharmacy departments' failure in bringing their role into full play,etc.Therefore,it is urgent to attach great importance to the problems to facilitate the development of ADR monitoring by enlarging publicizing,raising awareness;improving the organizational structure and the related working rules,bringing clinical pharmacists and nursing staff's roles into full play and establishing the reward and punishment mechanism,etc.

Objective To know the effect of cold stress on the artery pressure and the concentration of IL-2, IL-10, IFN-?, TNF-? in the serum of the rabbits. Methods The local white rabbits of China (clean grade) were anesthetized. The mAP (mean artery pressure), mSP (mean systolic pressure), mDP (mean diastolic pressure) and the concentration of IL-2, IL-10, IFN-?, TNF-? were determined at 0 h, 0.25 h, 0.50 h, 0.75 h, 1.00 h, 1.50 h, 2.00 h, 3.00 h, 4.00 h and 6.00 h after cold stress. Results The mAP,mSP and mDP changed undulant with the delay of cold stress,but the whole tendency was descendent. The mAP,mSP and mDP went up to the peak at 1 h,however lower than control. The concentration of IL-2 increased then decreased with the delay of cold stress,the concentration of IL-10 went down then up and the concentration of TNF-?,IFN-? went down gradually. There was a strong correlation between IFN-? and TNF-? (r=0.983 0,P

Neural stem cells which have many characters of high self-renewal, multipotentiality, migration and good histocompatibility could differentiate neurons, astrocyte and oligodendrocyte. Therefore, the research on differentiation mechanisms of neural stem cells should be very important for the therapy of nervous system degenerative diseases and functional recovery of the central nervous system injury. The neural stem cells differentiation mechanisms regulated by the genes and environment were reviewed in the present paper.

Objective To investigate the relationship of college students'explicit and implicit attitudes to suicide and the feasibility of applying B-IAT to measure their suicide attitude.Methods Explicit suicide attitude was primarily investigated by suicide attitude questionnaire (SAQ),and implicit attitudes experimental study was carried out by suicide brief implicit association test (B-IAT).The subjects of this study included 50 college students,and it was used within-subject design.Results ①Each dimension values of explicit suicide attitude was from 2.5 to 3.5,indicating that the subject~ explicit suicide attitude dominated by neutral or contradictory.②The mean of B-IAT was 0.43,indicating that the subjects' implicit suicide attitude was prone to negative.③College students' suicide explicit and implicit attitudes were statistically no significant correlation,indicating that students implicit suicide attitudes was independent of explicit attitudes.Conclusion It is feasible to measure explicit suicide attitudes by B-IAT.College students' implicit suicide attitudes is independent of explicit attitudes.The results from simple IAT may be more accurately reflects the subjects' true attitudes towards suicide.

Objective To observe the influence of smoking on lower airway bacterial colonization(LABC)in stable phase of chronic obstructive pulmonary disease(COPD).Methods 104 patients with moderate or severe COPD were divided into three groups:42 cases smoking continuously were divided into A group,36 cases quit smoking were B group,34 non-smoker were C group.Induced sputum were analyzed for quantitiative bacteriology and bacterial culture,pulmonary function was evaluated at begining and in two years later.Results Smokers has higher positive rate of LABC than non-smokers;patients in B group has significantly lower positive rate of bacterialculture in quit smoking 2 years late than before,and significantly lower than that in A group;bacterial colonization in A group and B group include Streptococcus pneumoniae,Haemophilus influenzae,Moraxella catarrhalis; patients in B group quit smoking 2 years late and patients in C group has significantly lower positive rate of Pseudomonas aeruginosa,significantly decreased exacerbation frequency and decline of FEV1 than patients in A group.Conclusion Smoking increase positive rate of LABC in patients with moderate or severe COPD.Smoking is an important factor in deterioration of lung function in COPD.there is positive significance to quit smoking in patients with COPD.

Objective To explore the effects of seretide (salmeterol 50 μg and fluticasone propionate 500 μg) on lower airway bacterial colonization (LABC) in the patients with stable moderate-tosevere chronic obstructive pulmonary disease (COPD).Methods A total of 84 patients with moderate-tosevere COPD were divided into 2 groups,i.e.test (n =43) and control (n =41).The control group received basic treatment while the test group seretide 50/500 μg per inhalation twice daily for 2 years plus basic treatment.Induced sputum specimens were analyzed for quantitative bacteriology and bacterial culture.The pulmonary function key parameters and exacerbation frequency were compared between two groups at pre- and post-therapy.Results The test group has significantly a lower positive rate of bacterial culture in the lower respiratory tract than before(16.3％ vs.34.9％,x2 =3.9091,P =0.0480).While in the control group,the positive rate of bacterial culture stayed almost the same as compared with that at pre-therapy (x2 =0.2253,P =0.6350).The test group had significantly decreased exacerbation frequency than the control group (1.9±2.1 vs.2.9 ±2.3,t =2.0364,P =0.0449);FEV1 of the control group decreased by (0.0885 ± 0.0186)L in 2 years and decreased by (0.0807 ± 0.0165)L in the test group.Significant differences existed in two groups (t =2.0355,P =0.0450).Conclusion The treatment of seretide can decrease LABC,slow decreasing trend of lung function and improve clinical symptoms in the patients with stable moderate-to-severe COPD.