Objective To investigate the psychological situation on people who experienced after earthquake in yushu ,the rela-tives far away from the earthquake ,rescue workers ,the general population far away from the earthquake zone .From investigation to provide powerful evidence for the crisis intervention .Methods PTSD Checklist (PCL-C) ,Self-Rating Anxiety Scale(SAS) ,Self-Rating Depression Scale (SDS) ,Symptom Checklist 90(SCL-90)were used on the victims to survey different groups of people in different stages .Results The detection rate of PTSD ,anxiety ,depression about different groups of people in different stages were different ,The detection rate of PTSD ,anxiety ,depression and SCL-90 factor scores in the same crowd as the time went on showed a downward trend .The detection rate of PTSD ,anxiety ,depression and SCL-90 factor scores in different people showed a downward trend with the increase of distance from the hypocenter .Conclusion There are different degrees of psychological problems to differ-ent groups of people in different stages ,we should strengthen psychological intervention efforts to improve the ability to stress e-vents .

Objective To determine the median effective target plasma concentration (EC50) of propofol inhibiting the response to laryngeal mask airway (LMA) insertion when combined with dexmedetomidine.Methods ASA Ⅰ or Ⅱ patients of both sexes,aged 20-60 yr,with body mass index 20-25 kg/m2,scheduled for surgeries under general anesthesia,were studied.EC50 of propofol was determined by modified Dixon' s up-and-down sequential experiment.After dexmedetomidine 1.0 μg/kg was infused over 10 min,propofol was infused by targetcontrolled infusion.The initial target plasma concentration of propofol was set at 3.0 μg/ml.LMA was inserted when the target effect-site concentration of propofol and target plasma concentration of propofol reached the balance and BIS value was 50-60.Each time the target concentration increased/decreased by 0.2 μg/ml according to the occurrence of the response to LMA insertion.The response to LMA insertion was defined as the occurrence of coughing,body movement,laryngospasm or systemic voluntary movement.EC50 and 95 ％ confidence interval (CI)of propofol for inhibition of the response to LMA insertion were calculated.Results The EC50 of propofol required for inhibition of the response to LMA insertion was 2.351 (95％ Cl 1.737-2.600) μg/ml when combined with dexmedetomidine 1.0 μg/kg.Conclusion The EC50 of propofol inhibiting the response to LMA insertion is 2.351 μg/ml when combined with dexmedetomidine.

OBJECTIVETo compare the ettect and side-ettect of fluoxetine and combination of fluoxetine and Chinese or Tibetan medicine in treating senile depression in plateau district. Methods Ninety patients with diagnosis of senile depression conformed to CCMD-3 standard, in plateau district of 2260 - 3200 m altitude were randomly divided into three groups and treated with fluoxetine (group A), fluoxetine plus Sanpu Xinnao Xin granule (group B) and fluoxetine plus Xiaoyao pill (group C), respectively, 30 cases in each group. Therapeutic effects were evaluated with Hamilton' s depressive scale (HAMD) and treatment emergent symptom scale (TESS) after 6 weeks treatment.

RESULTSThere was no significant difference in the therapeutic effects between the three groups. The adverse reaction in Group B and C was less than that in Group A (P<0.01). Conclusion Sanpu Xinnao Xin granule and Xiaoyao pill can raise the tolerance of patients with senile depression in plateau area against the adverse reaction of fluoxetine.

Aged ; Altitude ; Antidepressive Agents, Second-Generation ; therapeutic use ; Depressive Disorder ; drug therapy ; Drug Therapy, Combination ; Drugs, Chinese Herbal ; therapeutic use ; Fluoxetine ; therapeutic use ; Humans ; Middle Aged ; Phytotherapy ; Serotonin Uptake Inhibitors ; therapeutic use