Objective To explore the difference of cognitive function and psychosocial function between remitted bipolar disorder(BPD) and remitted schizophrenia.Methods 8 neuropsychological tests (17 items)which evaluate attention,verbal learning and memory,visual memery and executive function were given to 30 remitted BPD,32 remitted schizophrenia and 34 normal controls.The differences of cognitive functions between the three groups were compared using multivariate analysis of variance (MANOVA).Psychosocial functions of remitted BPD and remitted schizophrenia were both evaluated by Global Assessment Function (GAF),and the difference of Psychosocial functions between the two groups was also tested by MANOVA.Results1.Remitted schizophrenia showed dysfunction in neuropsychological tests except Stroop C and digit span subtest-forward compared with controis.but Remitted BPD only showed dysfunction in 9 neuropsychological items compared with controls.There was no significantly differences on WCST,digit span subtest-backward,and TMT-B between remitted BPD and remitted schizophrenia,the degree of impairment of the two groups was same.But scores from logical memory sub-test and Stroop CW of remitted schizophrenia were significantly lower than that of remitted BPD( ( 8.13 ± 3.35),( 12.11 ±3.72),(6.00 ±3.09),(9.78 ±3.60);(48.61±15.73),(69.33 ±21.04),P＜0.05).There was significant difference on scores of GAF between remitted BPD and remitted schizophrenia.Conclusion There are some overlap in cognitive impairment in remitted BPD and remitted schizophrenia,but in remitted schizophrenia the cognitive profile is characterized by generalized and severer pattern of deficits.The psychosocial function of remitted BPD is better than that of remitted schizophrenia.

Objective To investigate the clinical value of transrectal ultrasound-guided improved 13-core prostate biopsy in the detection of prostate cancer.Methods Retrospective analysis was conducted in the clinical data of 82 clinically suspected prostate cancer patients in Shaanxi Provincial People's Hospital from October 2015 to October 2016.All patients were undergone transrectal uhrasound-guided improved 13-core prostate biopsy and surgical treatment,and the prostate biopsy results were compared with the postoperative pathological results.The accuracy of the improved 13-core prostate biopsy and the standard 6-core prostate biopsy was compared.The complications of improved 13-core prostate biopsy were also discussed.Results The diagnostic results of prostate biopsy included prostate cancer in 26 patients and benign prostatic hyperplasia (BPH) in 54 patients.The diagnostic results of 80 patients are consistent with postoperative pathological examination.Two patients were diagnosed as BPH by biopsy,but confirmed to be prostate cancer by postoperative pathological examination.The accuracy of the improved 13-core prostate biopsy and the standard 6-core prostate biopsy were 97.6％ (80/82) and 84.1％ (69/82) respectively,and the difference showed statistical significance (P =0.023).No severe complications were found in patients who underwent transrectal ultrasound improved 13-core prostate biopsy.Conclusion Transrectal ultrasound guided improved 13-core prostate biopsy can increase the detection rate significantly.It is safe and efficacious,and can be widely used in clinic.