Objective To investigate whether the patients of stroke in basal ganglia have the selective deficit of recognition of disgust expression and to test the hypothesis that basal ganglia is involved in emotion processing, especially in disgust processing. Methods We developed six typical facial emotions (happiness, surprise, fear, sadness, disgust and anger) and a neutral facial emotion. A labeling task with these emotional faces measured the ability to recognize emotional faces in 32 stroke patients in basal ganglia and in 30 normal controls.Results Compared with normal controls, patients of stroke in basal ganglia impaired in perception of facial emotion (correct identification scores, 106.73?7.62, P

BACKGROUND:Different races, genders, heredity, geographical environment can cause different bone ages. Therefore, an assessment of hand-wrist bone age has been done in the Han and Uygur adolescents and children in Xinjiang region.
OBJECTIVE: To investigate the actual conditions of hand-wrist bone age in Han and Uygur adolescents and children in Urumqi.
METHODS: 760 children and adolescents (aged 4.0-4.0 years) of Uighur and Han nationalities were enroled in this study. Two years acted as an age group. The hand-wrist bone age was estimated by hand-wrist X-ray using theChinese Wrist Skeletal Development Standard CHN Method. The correlation between bone age and chronological age was analyzed statisticaly as wel as difference in the bone age and chronological age between two ethnic groups.
RESULTS AND CONCLUSION: (1) A close correlation was found between hand-wrist bone age and chronological age for two ethnic groups (P < 0.05). (2) Thirteen age group showed higher bone ages than chronological ages, including four age groups of Han nationality girls aged 4.0-11.9 years, three age groups of Han nationality boys aged 4.0-9.9 years, three age groups of Uygur girls aged 4.0-9.9 years, and three age groups of Uygur boys aged 4.0-9.9 years. (3) The bone and chronological ages were higher in the Han girls aged 10-11.9 year than the Uygur girls aged 10-11.9 years as wel as in the Han boys aged 12-13.9 years than the Uygur boys aged 12-13.9 years. Results show that the two ethnic groups of children and adolescents exhibit the early mature trend of skeletal development in multiple age groups; and there is a difference in skeletal and chronological age between Han and Uygur adolescents in some age groups.

Objective To discussion the effect of endoscopic single nostril transsphenoidal pituitary tumor resection on improving clini-cal symptoms and related quality of life of patients. Methods Selected 114 cases of patients with pituitary tumors in our hospital from August 2013 to August 2015, and randomly divided them into the nasal endoscopic group and the microscopic group according to the random number table,with 57 patients in each group. Patients of the 2 groups were treated with nasal endoscopic and microscopic single nostril transsphenoi-dal pituitary tumor resection respectively. The operation situation,hormone decline,incidence of complications after surgery and SNOT-20 and VAS score of the two groups were compared. Results Operative time of nasal endoscopic group was significantly higher than that in the mi-croscopic group,whlie the blood loss,length of hospital stay in endoscopic group was significantly lower than the microscopic group,and the difference was statistically significant (P<0. 05). The total resection rate of pituitary tumor of the two groups were of no statistically signifi-cance (P>0. 05). One week after operation,cerebrospinal fluid cell count,cerebrospinal fluid protein,adrenocorticotropic hormone,serum chloride,sodium, growth hormone,and prolactin levels of the nasal endoscopic group were lower than the microscopic group (P<0. 05). The complication rate was 14. 9% in the nasal endoscopic group,which was obviously lower than 59. 6% in the microscopic group (P<0. 05). One week after operation,the SNOT-20 scores and VAS scores were increased in both of the two groups,but the microscopic group increased more significantly (P<0. 05). Conclusion Endoscopic single nostril transsphenoidal pituitary tumor resection surgery cost longer operation time,but it lead to less trauma and less postoperative complications,which may delay the decline of patients’ quality of life and promote the improvement of prognosis.