han that in the control one (t=3.94, P<0.01).Conclusion Social skills training can effectively improve subjective satisfactions of the long-terra hospitalized patients with chronic schizophrenia.

ObjectiveTo evaluate the clinical safety and efficacy of SilverHawk directional atherectomy for femoropopliteal occlusive lesions. MethodsEighteen ischemia occlusive lesions in 11 patients of the lower extremity were treated with SilverHawk directional atherectomy.The mean lesion number was 1.6 ± 1. 1 per patient. The mean lesion length was ( 3.4 ± 2. 2 ) cm. The average degree of diameter stenosis was 96％ ± 14％. 9 lesions were totally occlusive. Clinical symptoms included claudication in 4 cases ( Rutherford classes: 3) and critical limb ischemia ( Rutherford classes: 4) in 7 cases. Lesions characteristics were divided by TASC classification: TASC B in 7 cases; TASC C in 1 case (in-stent occlusion); TASC D in 3 cases.Mean ABI was 0. 5± 0.4. Patency was evaluated with color duplex sonography or CTA besides clinical examination during follow-up.ResultsNine totally occlusive lesions were recanalizated successfully via intraluminal approach. 18 lesions achieved technical success (residual stenosis ＜50％ ) leaving 15％ ±7％ mean residual stenosis in mean (8 ±3)min, predilation was needed in one lesion ( in-stent occlusion) prior to atherectomy. Clinical symptoms improved or disappeared with mean ABI 1.07 ±0. 12 and Rutherford grades: 0 (n =9) and 1 (n =2). Patency rate was 100％ with mean 0. 93 ± 0. 14 ABI and Rutherford grades remain unchanged after follow-up of mean ( 9 ± 4 ) monthes.ConclusionsSilverHawk directional atherectomy is safe and effective for the treatment of lower extremity ischemia.

ObjectiveTo evaluate the clinical application of endovascular treatment for severe Takayasu's arteritis (TA).MethodsIn this study,35 target lesions in 32 patients [28 women,mean age (30 ±8) years] with severe Takayasu's arteritis were treated with endovascular merthod.The average length of lesion was 3.1 cm( range 2.7 -5.3).The overall average degree of diameter stenosis was 90％ ± 11％ (range 70- 100)in which 15 lesions were completely occlusive.There were 10 patients whose ESR were higher than 20 mm/h( range 25 -37).Follow-up included physical examination and patency evaluated by color duplex souography/computed tomography angiography/angiography at 6 months and then annually.ResultsRecanalization was unsuccessful in 3 completely occlusive lesions,with a successful rate of 80％(12/15).There was one case in which embolization leading to acute thrombogenesis developed during interventional procedure and resulting in severe stroke.The technical successful rate ( residual stenosis ＜ 50％ ) was 88.6％ ( 31/35 ).The transient cerebral ischemia attack ( TIA ) symptoms disappeared in 31 cases.26 cases were followed up for an average of (19 ± 10) months (range 13 -40).Occipital infarction following severe in-stent restenosis developed 13 months later in one case.Symptomatic in-stent restenosis18monthslaterwasfoundin2cases. Patencyratewas88.5％( 23/26 ).ConclusionsEndovascular treatment is safe and effective for severe TA.Strict indication and accurate targeting the lesions help ensure the success of management.

Objective To discuss the technical points and clinical effectiveness of the guidewire looping technique for re-canalizing chronic and total long-segment occlusions of femoropopliteal arteries.Methods The guidewire tip was formed into a U-shaped loop and then the guidewire loop was advanced to the occluded artery and was manipulated to re-open the occluded vessel. The catheter followed the guidewire gradually until the tip of the guidewire came into the true lumen of the outflow tract. Results The chronic long-segment occlusions of femoropopliteal arteries were successfully re-canalized in all 48 patients with a technical successful rate of 92.31% (48/51). The re-canalization procedure was failed in three cases.Conclusion Guidewire looping technique is an effective, safe and simple practical skill for re-canalizing chronic long-segment occlusions of femoropopliteal arteries.

Objective To evaluate the internal reliability of Psychosocial Function Evaluation for mental disabled people in day care unit. Methods 16 participants were evaluated twice by the same rater (social worker) in the unit at the Permanent stage and the Steering stage. Results Cronbach's α was greater than 0.7 in the both evaluation. The Spearman correlation coefficient between each dimension and total score were between 0.502 and 0.869. Conclusion The internal reliability of Psychosocial Function Evaluation is satisfactory for mental disabilities.

The Assistive Devices Program was funded and supported sufficiently, and improved the qulity of life of the disabled persons significantly (scores of SF-36). Most disabled users were satisfied with the Program. Some problems, such as inefficient way of working,undefined screening standards, lack of integrity of the assessment content, limited categories of assistive devices and home modifications,unavailable follow-up services, needed to be improved.

OBJECTIVE: To explore the correlation between altered levels of neurotransmitters in the frontal lobe and hippocampus and behavioral abnormalities in a Clock variant mice modeling bipolar disorder manic disorder. METHODS: Open field test and Elevated plus-maze test were carried out on the Clock mutant and wild-type control groups. The frontal lobe and hippocampus of Clock mutant mice and controls were dissected, and neurotransmitters in tissue extracts were analyzed by high-performance liquid chromatography and mass spectrometry. The concentration of neurotransmitters and behavioral indicators were assessed by t test and Pearson correlation analysis using SPSS 22.0. RESULTS: The Clock mutant mice showed a significant increase in activity, albeit with no difference in the level of anxiety from the wild-type controls, which suggested that the Clock mutant mice can be used as a model for manic attack of bipolar disorder. Altered neurotransmitter levels were detected in the frontal and hippocampal regions, including elevated histamine in the left hippocampus, reduced histamine in the right hippocampus, reduced gamma-aminobutyric acid (GABA) in bilateral hippocampus, elevated dihydroxyphenylalanine (DOPA) in the left frontal lobe and reduced DOPA in the right hippocampus, and decreased glutamine in bilateral frontal lobes. The reduced glutamine in the left frontal lobe and GABA in the right hippocampus correlated with the increased activity of Clock mutant mice. CONCLUSION Clock mutant mice showed abnormal behavior with increased activity. Reduced glutamine in the left frontal lobe and GABA in the right hippocampus were correlated with increased activity.