Objective: To explore the defense mechanism of patients with Obsessive-Compulsive Disorder(OCD)and to measure the changes in defense mechanisms after the treatment. Methods: Before and after 10- week psychotherapy , 26 patients with OCD were assessed with the Defense Style Questionnaire(DSQ)and Yale-Brown Obsessive-Compulsive Scale(Y-BOCS); DSQ were also used to test 26 normal subjects. Results: (1)The scores of immature mechanism factor (4.5?0.8)were significantly higher in OCD patients than in normal(3.0?0.5),the scores of mature mechanism factor(5.0?0.8)were significantly lower in OCD patients than in normal (5.7?0.7); (2)After 10- week psychotherapy the scores of immature mechanism factor(4.0?0.9)were significantly lower than before (4.5?1.0),the scores of mature mechanism factor(5.7?0.7)were significantly higher than before (5.0?0.9).Conclusion: OCD patients often use immature mechanism, but after psychotherapy, they can use more mature mechanism.

During the psychological intervention for patients injured and patients with internal disease in earthquake in Sichuan,psychological assessment of anxiety,depression and sleep disorder was carried for them by conversation and observation.By analysis,it showed that the patients suffering from depression and anxiety was 41.8% and sleep disorder WaS 73%.Further more,sleep disorder was significantly correlated with depression and anxiety.

BACKGROUND: It remains poorly understood whether anterior column quadrilateral wing plate exists to solve intraoperative multiple plastic and quadrilateral in vivo shift for treating acetabular anterior column and acetabular quadrilateral body fractures.OBJECTIVE: To figure out the promising application on measurement of anatomical character parameters when designing acetabular anterior column and acetabular quadrilateral body using Mimics software. METHODS: 60 pelvic CT scan data were collected and three-dimensionally reconstructed by Mimics software. The following anatomical character parameters were measured, including the angle between plane of arcuate line of true pelvis and plane of quadrilateral surface, the four boundary lines of quadrilateral body, and the thickness of substance of bone in quadrilateral region. The projection curve on quadrilateral surface of acetabular margin and dangerous zone for screw placement were both drew. Above all, the study attempted to find out the proper safe entry point of quadrilateral screw and to measure their leaning inside angles.RESULTS AND CONCLUSION: (1) The angle between plane of arcuate line of true pelvis and plane of quadrilateral surface was not significantly different between males and females. (2) The minimum thickness of quadrilateral body in males was larger than that in females. (3) The maximum leaning angle flapper plate screw P1 and P2 for quadrilateral body was significantly smaller in males than in females, but that of screw P3 was not significantly different between males and females. (4) The application of Mimics software made it easier, more intuitive and more practical for the design or development of new plate for acetabular anterior column and acetabular quadrilateral body. The common points and difference between acetabular anterior column and acetabular quadrilateral body could be specifically described by the new anatomical character parameters, which are defined by bone surface features of pelvis.