Objective To observe the detection methods of cerebral vasospasm after traumatic brain injury and the impact on prognosis.Methods Twenty patients with traumatic brain injury underwent transcranial Doppler ultrasound were divided into cerebral vasospasm group and control group.Results There were 7 patients combined with cerebral vasospasm and 13 patients without cerebral vasospasm.Two patients died in cerebral vasospasm group and 1 patient died in control group.The fatality rate between two groups had significant difference (P ＜0.05).All surviving patients followed up for 1 year after being discharged.According to the Glasgow Outcome Scale,in cerebral vasospasm group,3 patients were with severe disability,1 patient was with moderate disability,1 patient restored good function.In control group,2 patients were with severe disability,2 patients were with moderate disability,8 patients restored good function.The rate of restored good function between two groups had significant differences (P ＜ 0.05).Conclusions Cerebral vasospasm can increase mortality in traumatic brain injury patients,and the functional evaluation in survival patients are even worse.Prevention of cerebral vasospasm after traumatic brain injury has important clinical significance.

Objective To study the relationship between the level of serum total bile acid(TBA)and fetal distress of intrahepatic cholestasis pregnancy(ICP).Methods 357 patients with ICP were devided into two groups,fetal distress group and non-fetal distress group.Their levels of TBA were collected retrospectively.Results The incidence rates of fetal distress rose with the increasing level of TBA.As the level of TBA was over 35umou/L,the incidence rates of fetal distress rose significantly.Conclusion The study suggest that the level of TBA maybe one of sensitive marker to preditect fetal distress.

This paper introduced the current situation of cardiac interventional therapy and put forward the fol-lowing points that medical staffs should pay attention to:the patient's right to know, right to be informed, right of communication, right of privacy, and etc. On this basis, it is suggested to solve the ethical issues in cardiac inter-ventional therapy through the implementation of clinical pathway, effective communication, humanistic care, the construction of occupational ethics, strict feedback and supervision.

MicroRNAs (miRNAs) are small non-coding RNA molecules with 21 to 24 nucleotides in length, which can regulate post-transcriptional gene expression by interacting with the 3' untranslated regions of the target mRNAs. MiRNAs are widely expressed in eukaryotic cells and involved in a variety of biological processes, such as in the development, differentiation, proliferation, and apop-tosis of cells. They also play essential roles in cell cycle regulation, migration, and tumor development. MicroRNA expression varies in different human tumors and is considered a powerful potential biological indicator in the development, diagnosis, treatment, and progno-sis of cancers. Breast cancer is one of the most common malignancies, and miRNA expression has been found to be differentially ex-pressed in various types of breast cancer. The expression and function of some miRNAs involved in breast cancer development, metasta-sis, and treatments are briefly summarized in this review.

ObjectiveTo explore the influences of parental rearing pattern and adult attachment on narcissism of college students.Methods 344 college students from two universities in Hebei Province were sampled randomly and tested by the Chinese version of EMBU,the Narcissistic Personality Inventory and the Experiences in Close Relationships Inventory (ECR) in Chinese version.Results ( 1 ) The whole score of overt narcissism correlated with paternal warming,punishment,interference,rejection and maternal warming( r =0.163,0.130,0.184,0.109,0.206),but not with adult attachment; covert narcissism correlated with paternal punishment,over-interference,rejection,over-protection,maternal over interference and protection,rejection,and punishment,and anxiety and aviodance of adult attachment positively ( r =0.135,0.169,0.210,0.123,0.220,0.194,0.215,0.183,0.269).(2) The parental reaming pattern affected overt narcissism directly,while that affected covert narcissism directly with adult attachment,and indirectly through adult attachment.ConclusionCotraditory rearing patterns between father and mother lead to overt narcissism,and negative rearning patterns lead to covert narcissism with the mediator role of adult attachment.

BACKGROUND: Post-stroke depression(PSD) is the most common emotional change after stroke. It has high morbidity, which also seriously affects the near and long term functional prognosis of the patients and affects the quality of life (QOL) of the patients during convalescence.OBJECTIVE: To investigate the impacts of integrated rehabilitative therapy on post-stroke depression and ability of daily life(ADL) through interventional therapy in patients with post-stroke depression.DESIGN: A randomized controlled study with the patients as subjects basedon diagnosis.SETTING: Department of cadre in a university hospital.PARTICIPANTS: Sixty cases including 34 males and 26 females hospitalized in the Department of Cadre of the General Hospital Affiliated to Tianjing Medical University between October 2001 and March 2002 were randomly divided into rehabilitation group( n = 30) and control group( n = 30).INTERVENTIONS: Patients of rehabilitation group received both routine medication and integrated rehabilitative therapy (cinesiotherapy + psychotherapy) while the patients of control group only received routine medication(decompression, improving cerebral circulation and symptomatic therapy) . Barthel index(BI) and Hamilton rating scale for depression(HAMD)were used to assess the patients at admission, the 3rd month and the 6th month during the course of the disease.MAIN OUTCOME MEASURES: BI and HAMD score at the 3rd and 6thmonth in patients of rehabilitation group and control group.RESULTS: BI at 3rd month or 6th month was (68.0 ± 2.9) or (70.0 ± 3.5)in patients of rehabilitation group, which was significantly higher than (62.0±3.3) at 3rd month and (65.0±3.8) at 6th month in patients of control group( P ＜ 0. 001, 0. 01) . HAMD score at 3rd month or 6th month was(8.9 ±4.9) or(8.7 ±5.1) in patients of rehabilitation group, which was significantly lower than(15.2 ±5.6) at 3rd month or(14. 9 ±8. 1) at 6th month in patients of control group ( P ＜ 0.05).CONCLUSION: Integrated rehabilitative therapy can effectively improve the ADL of patients with post-stroke depression and relieve depression.

Objective: To study comparatively the HPLC FPS of Chinese Red Ginseng and Korean Ginseng in the same group. Methods: The HPLC FPS of samples of Red Ginseng were established. Results: The chromatographic overlap rate of them was over 65%, even though the overlap rate of 3 samples of korean Ginseng was only 63%～66%. The relative area resultant of 8 samples was over 55%. Conclusion: The qualities of analyzed samples are similar and the HPLC FPS can provide the useful formation for the quality estimation of Radix Ginseng.

Objective:To investigate the immume mechanism and protective effect of DNA vaccine pcD flaB against pathogenic leptospira infection. Methods: DNA vaccine pcD flaB was constructed by inserting flaB into the eucaryotic expressing plasmid pcDNA3. After guinea pigs were infected with leptospira, the protective rate was observed and specific anti leptospira antibody IgG were tested by ELISA. TNF activity was tested by cell proliferation. Results:The protective rate against leptospira infection was 100%. The specific antibody IgG generated peaked at the 6th week. Activity of TNF released by macrophage of guinea pigs given DNA vaccine was higher than that not given vaccine. Conclusion:DNA vaccine pcD flaB can protect guinea pigs from leptospira challenge infection by inducing humoral immune response and increasing TNF activity.

Objective To investigate the effects of electric stimulation on motor function and expression of microtubule-associated protein-2(MAP-2) and survivin of brain tissue in the cerebral infarction rats.Methods Cerebral infarction rat models were made using middle cerebral artery occlusion.After cerebral infarction for 24 h,the rats were respectively treated with electric stimulation on paralyzed(unilateral)or bilateral limbs for 3 d,7 d,14 d,21 d.By using beam walking test(BWT) and immunehistochemistry,the motor function and the expression of MAP-2 and survivin of brain tissue in the border of cerebral infarction area were examined at various time following treatment.Results Compared to control group,the electric stimulation groups showed significant increase in BWT scores after treatment 7 d(all P0.05).In the electric stimulation groups,the expression of survivin of brain tissue were obviously higher than those in the sham operation group at various time points(all P0.05).Conclusions Treatment with electric stimulation,in particular bilateral electric stimulation,can promote the recovery of motor function of paralyzed limbs and induce up-regulation of expression of MAP-2 and survivin in the brain tissue of cerebral infarction rats.