Objective To compare the incidence of social function disorders in head injury patients with and without craniocerebral injury and to explore the value for mental identification. Methods SDSS (Social Disability Screening Schedule), GAF (Global Assessment Function) and GAS (Global Assessment Scale) instruments were used to test the social function of 56 patients without craniocerebral injury and 55 patients with craniocerebral injury. Results One hundred and eleven patients with head injury were included and identified as head injury with or without craniocerebral injury by CT or MRI. The incidence of social function deficit, tested by using SDSS instrument, was 33.9% (19/56) in patients without craniocerebral injury and 45.5% (25/55) in patients with craniocerebral injury respectively. There was no statistically significant difference between the two groups (χ2=1.544, P=0.214). This was also no statitical difference in both GAS group (t=0.021, P=0.983) and GAF group (t=0.391, P=0.697). Conclusions The limited evidence showed that the incidence of social function deficit of the head injury patients combined with craniocerebral injury is higher than those who without craniocerebral injury, but the difference between the two groups has no statistically significant difference.We could not detect a difference in the incidence of social deficit between those head injury patients with or without craniocerebral injury ones.
Objective To investigate the cognitive functions in people at high risk for schizophrenia.Methods Two hundred and twenty-two people at high risk for schizophrenia and 331 normal controls were assessed with 14 neuropsychological tests. Results The results of some neuropsychological tests in people at high risk for schizophrenia were worse than those in the normal controls. These tests included information, arithmetic, digital symbol, block design, logical memory, visual memory, Stroop test, verbal fluency, tower of Hanoi, WCST and CPT (Plt;0.01). The time for trail making test A in was longer in the group at high risk for schizophrenia than in the control group (Plt;0.05).Conclusion People at high risk for schizophrenia have general cognitive deficits. Attention and executive function may represent the genetic endophenotype for schizophrenia.
Objective To provide evidence for the construction of municipal public health system in Chengdu based on the existing problems. Method Using the priniple and method of evidence-based medicine, epicemiology and health care management, and the data searching, extraction and envaluation to analyse the current situation and problems of Chengdu’s public health system. also referring such research results from home and abroad with the hope of resolving such problems and make suggestions as to how to deal with this. Results There is a few literatures on the municipal public health system. The insufficient financial support, hardware and software condition deteriorated the serious situation of public health in Chengdu. Conclusions It is suggested that we should establish a managing committee of the public health system of Chengdu, make comprehensive plan to set up 6 professional centers, fund the research on main diseases and key techniques, increase financial appropriations by improving financing mechanism and establish a center for education and staff training.