OBJECTIVE:To evaluate the efficacy and safety of hydrochloric fasudil(administered at different time after onset)for acute cerebral infarction(ACI).METHODS:90 patients developed ACI within 72 h were randomly divided into trial group and control group of 45 each.The trial group was subdivided into trial group 1(developed ACI within 24 h)and trial group 2(developed ACI for more than 24 h).The control group received Compound Radix Salviae Miltiorrhizae injection for 15 days while the trial groups received Fasudil Hydrochloride for 15 days.Improvement of neurological function was evaluated using China Stroke Scales(CSS).RESULTS:The CSS of trial group 1 and trial group 2 was significantly decreased as compared with that of control group,and the CSS in trial group 1 was markedly decreased than in trial group 2,all showing significant differences(P

In this study, we aim to investigate the protective effects of astragaloside on ultraviolet A (UVA)-induced photoaging in human fibroblasts and its possible mechanisms.

Objective:To analyze the nuclear proliferation in breast cancer tissue related antigen (Ki-67) and proliferating cell nucleus antigen ( PCNA ) expression changes and the relationship between breast cancer and its relationship to breast cancer chemotherapy sensitivity, provide theoretical basis for clinical effective chemotherapy of breast cancer.Methods: Subjects from our hospital in recent years,by clinical examination,84 cases of patients diagnosed with breast cancer,breast cancer tissue were measured with immunohistochemical method of Ki-67 and PCNA content, compared different Ki-67 and PCNA expression levels of patients undergoing chemotherapy curative effect difference.Results:Ki-67 positive cases for 52 cases,PCNA positive cases of 62 cases.Ki-67 positive rate and the patients with lymph node metastasis and tumor classification stage were positively correlated,the difference was sta-tistically significant,P<0.05).The PCNA positive rate and the tumor was closely relative to lymph node metastasis,P<0.05,has nothing to do with tumor clinical classification stage(P>0.05).The total effective rate of Ki-67+was significantly higher than that of Ki-67-(80.8%and 56.2%,P<0.05).Effective rate of PCNA-significantly higher than that of PCNA+(72.7% to 45.2%,P<0.05).Conclusion:Ki-67 clinical data and PCNA expression is closely related to breast cancer and chemotherapy sensitivity.It can be used as a prediction index of curative effect of chemotherapy.

Objective: To explore the relationship between ERCC 1, Ki67, PCNA expression with anthracycline chemotherapeutic drugs′sensitivities in breast cancer tissues.Methods:The ERCC1,Ki67,PCNA expression in 93 breast cancer tissue was detected by immunohistochemical staining.The efficacy of chemotherapy was observed and the difference of anthracycline chemotherapy effect among patients with different ERCC 1,Ki67,PCNA expression was compared.Results:The positive rate of ERCC1 was 65.59%,the positive rate of Ki67 was 69.89%,the positive rate of PCNA was 64.52%.The total effective rate of ERCC 1-positive group was 50.82%,and ERCC1-negative group was 84.38%.In Ki67-positive group,the effective rate of patients in 25%-50%intensity was 73.68%, the effective rate of patients in 50%-75% intensity was 85.71%, the effective rate of patients in >75%intensity was 88.89%, and Ki67-negative group was 60.71%.In PCNA-positive group , the effective rate of patients in 25%-50%intensity was 52.94%, the effective rate of patients in 50%-75% intensity was 62.07%, the effective rate of patients in >75%intensity was 71.43%, and PCNA-negative group was 81.82%.These differences were all statistically significant ( P<0.01 ,P<0.05 , P<0.05).Conclusion: There are correlations between ERCC1,Ki67,PCNA expression with anthracycline chemotherapeutic drugs′sensitivity of patients with breast cancer.Combined detection of multi-factor in clinical is more helpful for the selection of chemotherapy drugs and the formulation of chemotherapy regimen.

Objective To explore the influence of lifestyle intervention on obesity and diet behavior in children with simple obesity.Methods 80 simple obesity children were chosen as research subjects,the parents were given cognitive behavior intervention,the children were given lifestyle interventions to control weight.The changes of obesity degree and dietary behavior were observed after the interventions.Results After the intervention,the parents in the adjustment of dietary structure,limit the time of watching TV,limit of snack in.take were significantly higher than those before intervention(P ＜ 0.05).Children reduced meat,snack intake,watch TV time more than those before intervention(P ＜ 0.05).Obesity degree was significantly lower than that before intervention(P ＜ 0.05).Conclusion The lifestyle intervention is beneficial to change unhealthy life style in obese children,and to reduce weight.

Objective: To analyze the regional differences of the health resource allocation in Guangdong Province from 2002 to 2011, and provide the scientific basis for regional health planning and health resource allocation optimizing. Methods: The Theil Index was used to analyze the regional differences of the health resource allocation in Guangdong Province. Results: The health resource per capital is consistent with the national level, while differences existed in different areas, and the gap of the differences has been broaden during this period. Conclusions: The differences are caused by the difference distribution of material resources, human resources, the faulty of system and mechanism. Therefore, the hygienic resources disposition should be balanced establish reasonable mechanism to improve the equity of health human resources, strengthen the community health service as a breakthrough during the health system reform, and promote the equal access to basic medical and health services to narrow the gap of the regional differences and promote the equity of health resource allocation.

BACKGROUND: Insulin-like growth factor-1 (IGF-1) has important biological effects on the heart, it can promote cardiac and vascular smooth muscle growth and metabolism.OBJECTIVE: To summarize the biological effects of IGF-1, to clarify the mechanism of exercise-induced cardiac hypertrophy, and make better use of the exercise influence on IGF1 to achieve adaptive cardiac hypertrophy.METHODS: With exercise-induced cardiac hypertrophy, insulin-like growth factor, exercise in English for the search terms,Pubmed database from January 1990 to April 2009 was retrieved; With exercise-induced cardiac hypertrophy, insulin-like growth factor, exercise in Chinese for the search terms, CNKI database from January 1990 to April 2009 was searched. Literatures were limited to English and Chinese languages. Inclusive criteria: animal experimental study and clinical application research closely linked to IGF-1; exclusive criteria: the old literatures and Meta analysis.RESULTS AND CONCLUSION: Totally 41 literatures were screened out by computers, according to the inclusion and exclusion criteria; 31 documents of which were involved for analysis. The IGF coordinates with other growth factors to promote differentiations and maturity of a variety of cells. The current data indicate that the blood serum and the cardiac local IGF-1 play an important role on cardiac hypertrophy. This study used the method of literature to analyze the production and action mechanism of the circulatory and cardiac IGF, discuss the functions of cardiac local IGF and the effect of exercise on it, and bring forward that exercise can alter the IGF expressions, IGF is related to the formation of exercise-induced cardiac hypertrophy.

Humans ; Infant ; Magnetic Resonance Imaging ; Male ; Sturge-Weber Syndrome ; diagnosis ; therapy ; Tomography, X-Ray Computed

Angioplasty, Balloon, Coronary ; Coronary Disease ; pathology ; therapy ; Coronary Restenosis ; pathology ; Humans ; Thrombosis ; pathology

Objective To study the effect of caveolin-1 on renal injury and the expression of tight junction proteins in MRL/lpr mice kidney.Methods The mice were divided into 4 groups:5 mice in the normal control group (BALB/c mice);the MRL/lpr lupus mice (n=18) were randomly divided into the MRL/lpr group in which 6 mice were included;the negative control group in which 6 mice were included;the caveolin1 transfection group in which 6 mice were included.The changes of urine protein,the levels of urea (BUN) and creatinine (Cr) were detected.The expressions of claudin-5,occludin,ZO-1 and caveolin-1 protein were determined by western bloting.Analysis of variance was used to determine statistical significant differences between the two groups.A significance level of 0.05 was considered as signigicant.Results Compared with the control group,24 h urine protein [(2 894±437) mg,(412±72) mg],BUN [(8.7±1.5) mmol/L,(6.9±0.4) mmol/L],Cr [(106±22) μmol/L,(85±4) μmol/L] were significantly increased,level of caveolin-1 protein increased (265±17,61±6),the level of occludin (114±12,190±12),claudin-5 (60±5,80±6) and ZO-1 (98±11,206±15) protein decreased in the MRL/lpr group (P＜0.05).After caveolin-1 transfection,the levels of urinary protein [(1 253±249) mg,(2 894±437) mg],BUN [(6.5±1.3) mmol/L,(8.7±1.5) mmol/L],Cr [(78±17) μmol/L,(106±22)μmol/L] were significantly decreased,and the levels of occludin (218±16,114±12),claudin-5 (87±6,60±5)ZO-1 (313±17,98±11) were increased (P＜0.05).Conclusion The expression of caveolin-1 protein in the renal tissues of lupus nephritis increases.Caveolin-1 can reduce the expression of tight junction proteins and contribute to progres-sion of lupus nephritis.