Objective To observe dynamically the effect of nimodipine on regional cerebral blood flow (rCBF),brain edema and clinical change of dosage at the different time in the patients with hypertensive cerebral hemorrhage.Methods 108 patients with hypertensive cerebral hemorrhage were divided into the nimodipine treatment group and the controls randomly,and the treatment group was divided into the group of within 12 h with drug and the group of after 12 h with drug again. All patients were given by dynamic observation of SPECT and clinical curative effect;and they were done by dynamic observation of SPECT and CT taking randomly 10 patients out of the groups of control and treatment.Results The improvement of rCBF,clinical curative effect and edema girdle in the treatment group was significantly better than the control group. Patients of within 12 h with drug also showed better outcome than the patients of after 12 h with drug on clinical curative effect.Conclusion Early stage with nimodipine may be positive factor in the improvement of rCBF,clinical curative effect and lightening edema around the hematoma after hypertensive cerebral hemorrhage.

Objective To compare the effect of intracoronary versus intravenous administration of tiroifban for acute coronary syndrome (ACS) patients during percutaneous coronary intervention (PCI). Methods A search was retrieved from Pubmed, EMbase, Chinese Biomedical Literature Database (CBM), Chinese Journal Full-text Database (CNKI), Chinese Science and Technology Periodical Database (VIP), Cochrane Library to systematically collect the randomized controlled trials of intracoronary versus intravenous administration of tirofiban for the patients with ACS undergoing PCI. The data was extracted from the included studies and analyzed by Cochrane Collaboration's RevMan5.2 software. Results Twenty-five studies involving 2516 patients met the inclusion criteria. The results of meta-analysis showed that thrombolysis in myocardial infarction (TIMI) grade 3 lfow (RR 1.15, 95%CI 1.07-1.23, P=0.0001) were signiifcantly more often achieved in the patients by intracoronary administration of tiroifban (IC group) than those by intravenous strategy (IV group). Left ventricular ejection fraction (LVEF) values in a week after PCI which were evaluated by Cardiac Ultrasound were statistically significant between the two groups (WMD 2.69, 95%CI 0.14-5.25, P=0.04). LVEF values in IC group were increased by an average of 2.69% compared with group IV. Intracoronary administration resulted in a reduced incidence of major adverse cardiovascular events (MACE) at 30-day follow-up (RR 0.51, 95%CI 0.38-0.69, P < 0.0001). However, the incidence of bleeding complications was not statistically signiifcant between the two groups (RR 0.95, 95% CI 0.76-1.19, P=0.64). Conclusions Compared with intravenous strategy, intracoronary administration of tiroifban can be more effective in increasing coronary blood lfow and microvascular perfusion, more signiifcantly in reducing the incidence of MACE at 30-day follow-up and improving the prognosis after PCI without increasing the risk of bleeding.

Objective To study the relationship between expression of matrix metalloproteinases-7 (MMP-7) and clinicopathological characteristics in patients with primary non-smaU cell lung cancer(NSCLC). Methods MMP-7 in 20 normal people and 60 advanced NSCLC patiens were detected with reverse-transcription-polymerase-chain-reaction. Gelatum image analysator analyzed the result. Results The amount of MMP-7 was less in normal people (30.000) than in NSCLC patients(41.231) significantly(P<0.05); the level of MMP-7 was no correlated with gender, age, pathology pattern, tumor size, was inverse correlation with differentiation, and was positive correlation with clinical stages(P <0.05). Conclusion The level of MMP-7 is closely correlated with tissue differentiation and clinical stages of NSCLC, which may serve as a parameter for determining tumor invasion and metastatic.

Objective To survey the quality of life and mental health status of pre-post household service workers who held a high school graduation certificate or above and had been engaged in different work.Methods A total of 254 household service workers completed Symptom Checklist 90 (SCL-90) and World Health Organization Quality of Life-Brief (WHOQL-BREF).Statistical analyses of variance and correlation were carried out to evaluate mental health status and quality of life of the participants.Results Abnormal score of SCL-90 was found in 8％ of household service workers who had graduated from high school.The psychological score of household service workers who had worked as workers(60.59± 2.18)was lower than those who had worked as service workers (66.23 ± 12.13) or peasants (65.40 ± 12.24) (P ＜0.05).Almost all factors of SCL-90 were negatively correlated with WHOQL-BREF (correlation coefficient -0.140 to-0.376).Conclusions Our data suggest that mental health status can be well in pre-post household service workers who held a high school graduation certificate or above.Special training should be given to the household service workers in accordance with their working experience.

Objective To observe the influence of emergency PCI in different time windows to cardiac scar and cardiac function after myocardial infarction. Methods One hundred and twenty-seven patients with acute myocardial infarction, who were treated in different time windows by emergency PCI, were enrolled into this study. The cases were divided into two groups according to the time when they took PCI after onset;group 3 hPCI included 66 patients had PCI at 3 h after onset and group 6 hPCI included 61 patients had PCI at 6 h. At 4th, 8th and 12th weeks, the fragmented QRS (fQRS) were observed by twelve synchronization cardiogram; ventricle wall movement strain rate were determined by cardiac speckle tracking imaging;left ventricular ejection fraction (LVEF)were measured by cardiac ultrasound to evaluate cardiac events and cardiac function after myocardial infarction. Results At 4th,8th and 12th weeks,the fQRS positive leads were significantly more in 6 hPCI group than 3 hPCI group ( P ＜ 0. 05 respectively ) . The ventricle wall movements strain rate and LVEF improved significantly in 3 hPCI group compared with 6 hPCI group (P ＜ 0. 05 ). Conclusions The earlier emergency PCI treatment was applied and the earlier the"criminal"blood vessels were opened ,the more ischemic myocardial cells were restored. Combination use of fQRS、 STI and LVEF examination could improve the diagnosis of cardiac scar formation and direct protective therapy.

〔Abstract〕 In order to advance the comprehensive and balanced development of health and family planning informatization in Beijing on the whole, according to the theoretical method of top -level design and in combination with actual situations of health and family plan-ning informatization in Beijing , the paper studies practices on top -level design from the aspect of technical routes and organization and implementation, and elaborates achievements of top -level design.

ObjectiveTo approach the status of leprosy disabilities in newly detected cases in recent 11 years in China.MethodsBased upon the records from the National Leprosy Recording and Reporting System in National Center for STD and Leprosy Control, 24128 leprosy cases detected during 1989-1999 in China were analyzed in terms of leprosy disbility.ResultsThe proportion of disabilies in newly detected leprosy cases in 1989 in whole country was 46.49% and decreased to 32.7% in 1999, and the proportions of cases with grade Ⅱ disabilities were 25.55% (1989) and 22.06% (1999). There were 19 provinces where disability rate was more than 40%. Out of patients with disabilities, those with grades Ⅰ and Ⅱ disabilities and with deformities (loss of eyebrow, facial paralysis or saddle nose) accounted for 37.54%, 61.04% and 1.42%, respectively. There were 20 provinces where grade Ⅱ disabilities accounted for more than 50% of all patients with disabilities. The disability rates in patients aged under 15 years, 15-65 years and over 65 years were 24.74%, 39.3% and 53.33%. The patients with a delay in detection of 2 years had a disability rate of 28.95%, and those with a delay of more than 2 years and 5 years had the rates of 48.06% and 60.95%, respectively. The disability rate was 53.76% in patients with leprosy reactions. The grade Ⅱ disability rate in paucibacillary patients (28.53%) was significantly higher than that in multibacillary ones (22.03%). Conclusions Disability rate of leprosy in newly detected cases is still high although it has decreased in the recent 11 years. The rate is associated with delay in detection, leprosy reaction and leprosy type. It suggests that early detection of leprosy patients, regular treatment with multidrug therapy, and management of leprosy reactions will be the effective measures to prevent disabilities of leprosy.

Objective To assess the efficacy of 89Sr,bisphosphonates and 89Sr plus bisphosphonates (combined therapy) for patients with bone metastases.Methods Authors searched MEDLINE,EMBASE,the Cochrane Library,CBMdisc and CNKI.Isotopes,Tumor,Chinese Journal of Nuclear Medicine and Molecular Imaging,Chinese Journal of Radiation Oncology were manually searched.Effects of 89Sr,bisphosphonates and combined therapy for bone metastases were analyzed.The quality of each study was evaluated.Meta-analysis was performed by RevMan 5.0 software.Results Totally 7 randomized controlled trials,1 semi-randomized controlled trial and 7 non-randomized controlled trials were selected (1196 patients).Compared with 89Sr and bisphosphonates,combined therapy was stronger in bone pain relief,improving life quality and decreasing lesions or reducing volume of bone metastases (P<0.01).Conclusion Combined therapy can relieve bone pain,improve life quality and decrease lesions or reduce volume of bone metastases.

Objective To assess the efficacy of 89Sr,bisphosphonates and 89Sr plus bisphosphonates (combined therapy) for patients with bone metastases.Methods Authors searched MEDLINE,EMBASE,the Cochrane Library,CBMdisc and CNKI.Isotopes,Tumor,Chinese Journal of Nuclear Medicine and Molecular Imaging,Chinese Journal of Radiation Oncology were manually searched.Effects of 89Sr,bisphosphonates and combined therapy for bone metastases were analyzed.The quality of each study was evaluated.Meta-analysis was performed by RevMan 5.0 software.Results Totally 7 randomized controlled trials,1 semi-randomized controlled trial and 7 non-randomized controlled trials were selected (1196 patients).Compared with 89Sr and bisphosphonates,combined therapy was stronger in bone pain relief,improving life quality and decreasing lesions or reducing volume of bone metastases (P<0.01).Conclusion Combined therapy can relieve bone pain,improve life quality and decrease lesions or reduce volume of bone metastases.

Objective To investigate the difference of gene expression in the visceral adipose tissue of the lean type 2 diabetic rats. Methods The difference bands were generated by the representational difference analysis ( cDNA RDA) ; the final difference products was ligated into the pUC-18 vector, subcloned and sequenced, and the obtained expressed sequence tags ( ESTs) were given bioinformatics analysis, and then the expression level of known gene was verified by semi-quantitative RT-PCR preliminarily. Results Six novel ESTs and 1 known gene [ rat lipoprotein lipase ( LPL) gene) were obtained in visceral adipose tissue of rat. One of the ESTs was partially similar to mouse musculus ERA-like GTPase (Era) gene. LPL gene was up-regulated in the visceral adipose tissue of the lean type 2 diabetic rats and those fed with fat-enriched food. Conclusion Six novel ESTs and 1 known gene in high expression are obtained from visceral adipose tissue of rat. LPL gene among them is up-regulated and may be related to the high fat and high calorie diet, hyperlipidemia, insulin resistance and molecular pathogenesis of the lean type 2 diabetic rat.