Objective To draw up the psychological selection inventory for the nurses in war. Methods Quantitative and qualitative methods were used to confirm the elements, on this basis formal inventory was obtained from inventory was obtained,reliability and validity of the formal inventory wad analyzed through a survey for 977 nurses who took part in emergent nursing activities. Results This article obtained accountability, confidence, compassionate, alertness, braveness, pertinacity and communication seven factors. The psychological selection inventory for the nurses in war was authorized on the basis of the seven factors. There were 90.91% items which discrimination ≥0.2, the retest coefficient of the whole inventory was 0.8719, the retest coefficient of the factors was between 0.6753 and 0.8654, the Cronbach coefficient of the whole inventory was 0.9147, the Cronbach coefficient of the factors was between 0.6462 and 0. 8344, the correlation coefficient of the factors was between 0. 3126 and 0. 5409. Conclusion The inventory has good reliability and validity, and it has significant meaning on the selection and training of the nurses in war.

H5N1 subtype of avian influenza virus (AIV) has been prevailing in many countries over the world, which has threaten human health. The establishment of AIV animal models may provide a tool for the study on the infection, mutation of avian influenza virus and pathogenesis of the disease. The pathogenicity of H5N1 to mammalian such as cynomolgus macaques, ferrets, mice, rats, gerbils, cats were summarized in current review, which may provide meaningful help for the establishment and study on ideal experiment animal models.

Objective To explore the effect of inhibitor of MEK/ERK pathway on the behaviors of autistic rats .Methods Autistic rats were made by intraperitoneal injection of sodium valproate (VPA) after pregnancy for 12 .5 days .After VPA injec-tion ,pregnant rats were treated with U0126 via oral at 400 μg/kg dose per day until weaning .Young rats were divided to 4 groups :control group ,VPA group ,U0126 group ,VPA combined U0126 group .The social interaction and behaviors of young rats were e-valuated at 35 days after bornning .The levels of MEK and phosphorylated ERK in brain tissues were investigated by Western blot . Results The autistic rat mode was prepared successfully .Compared with control rats ,the rats treated with VPA showed low the social interaction ,long moving time in central area and reducing standing times .Treatment with U0126 alone didn′t change the so-cial interaction and behaviors of young rats ,but VPA combined U0126 group could improve VPA-induced autistic-like behaviors . Western blot results show that compared with the control group ,the rats treated with VPA could enhance the prefrontal cortex of rats ,the hippocampus and cerebellum in the organization of MEK and ERK phosphorylation level ;while VPA combined U0126 group could inhibit the brain tissue of MEK and ERK phosphorylation level .Conclusion U0126 can improve the model rats of au-tism disorders behavior ,the mechanism may be related to the inhibition of MEK/ERK signaling pathway in the brain .

Objective:To explore the moderating effect of self-differentiation between life events and coping styles. Methods:Totally 584 college freshmen from Beijing and Jiangsu were selected to fill in the Adolescent Self-Rating Life Events Check-list (ASLEC),Differentiation of Self Inventory(DSI)and Simplified Coping Style Ques-tionnaire (SCSQ). Results:Self-differentiation had a moderating effect between life events and coping styles. The predicting effect of life events on negative coping was 0. 03 in the higher self-differentiation group (P>0. 05 ) while in the lower self-differentiation group,it was 0. 27 (P<0. 00 1 ). Conclusion:It suggests that higher self-differ-entiation could relieve the negative effect of life events to coping styles.

Objective To observe the effect of chewing gum on EGG,blood motilin and anus exhausting after laparoscopic abdominal surgery. Methods 200 patients after laparoscopic cholecystectomy were randomly arranged into chewing gum group (Group G): to start chewing gum for 30 min at breakfast time on first day after operation, and also at lunch and dinner time, and stopped until the first anus exhausting, and the control group(Group C): no chewing gum. The time between endpoint of operation to first anus exhausting was recorded; blood motilin and electrogastrography (EGG)on the morning of 1,2,3 days postoperation after chewing gum was detected. Results The time between endpoint of operation to first anus exhausting was not significantly different between two groups, compared with the control group, blood motilin significantly improved on the first day and the second day,but there was no difference between two groups on 3rd day; EGG was no different in all three days between two groups. Conclusions Chewing gum doesn't improve bowel function after laparoscopic abdominal surgery.

Objective To study the cellular apoptosis and telomerase activity in bladder cancer before and after treatment with cell wall skeleton of bacillus Calmett Guerin(BCG CWS) and interleukin 2(IL 2). Methods The cellular apoptosis and telomerase activity of 33 cases of bladder cancer tissues were detected by terminal deoxynucleotidyl transferase mediated dUTP biotin nick end labeling(TUNEL) and telomeric repeat amplification protocol(TRAP) assay both before and after treated with BCG CWS and IL 2. Results The apoptosis index for bladder cancers before and after treatment with BCG CWS and IL 2 was (35.6?12.7)% and (79.1?11.3)% respectively, the apoptosis index being obviously increased after the treatments, P

Purpose: To evaluate the therapeutic effect of the jejunal interposition reconstruction SS and P type after total gastrectomy in patients with gastric carcinoma. Methods: 31 cases with gastric carcinoma operated on from June, 1990 - Octuber, 2000 were retrospectively analyzed. After total gastrectomy 16 patients were operated by jejunal interposition reconstruction SS type and 15 a jejunal interposition reconstruction P type. The clinic materials of the two types of jejunal interposition reconstruction were assessed by 6 months -5 years follow-up. Results: 30 -60 minutes and 80 - 120 minutes Ba emptying time of SS and P type were 62. 5%, 66. 7% and 37. 5%, 33. 3% respectively ; BLA were 73. 6 + 1. 1% and 74. 4 + 1. 3% , respectively; HB were 15 +1.3 and 15 +1.5; The Visick scoring of the 87. 7% patients with S type and the 86. 7% patients with P type was Ⅰ - Ⅱ grades. Reflux oesophagitis of the patients with S type was 12. 5%. Conclusions: The jejunal interposition reconstruction SS and P type after total gastrectomy are effective means to improve quality of life and to reduce complications after gastrectomy and to maintain the canal of the chyme through the duodenal tract.

Objective To evaluate the therapeutic effect of the jejunal interposition reconstruction type Ⅰ and Ⅱ after total gastrectomy in patients with gastric carcinoma.Methods 31 cases of gastric carcinoma operated were retrospectively analyzed, 16 patients after total gastrectomy were reconstructed to have a jejunal interposition type Ⅰ and 15 a jejunal interposition reconstruction type Ⅱ. The clinic data of the two types jejunal interposition reconstruction were assessed during 6 months ～5 years follow-up. Results 30- 60 minutes and 80-120 minutes barium agent emptying time of type I and II were 62.5%,66.7% and 37.5%,33.3% respectively;normal diet regimen(4～6 meals/d)was recovered,plasma total protein 56～75g/L accounted for 74 2%(23/31),46～56g/L accounted for 25 8%(8/31).Hemoglobin 110～160g/L accounted for 38 7%(12/31) 96～105g/L accounted for 61 3%(19/31).Mean body weight was decreased by 3～5kg in all groups.9 cases recovered eight physical strength labor.The visick scoring of the 87 7% patients with type I and the 86 7% patients with type II was I-II grades. Reflux oesophagitis of the patients with type I was 12 5%. Conclusions The jejunal interposition reconstruction type Ⅰ and Ⅱ is suitable reconstruction after total gastrectomy to improve quality of life and to reduce complications and to maintain the canal of the chyme through the duodenal tract.

Objective To explore optimal methods and an opportunity of the management of scalp and facial burns caused by sulphuric acid,so as to prevent the development of facial hypertrophic scar and deformity. Methods Early zoning management were carried out in burn patients by sulphuric acid : ⑴Early (postburn 1～4 days) escharectomy and full or split thickness skin grafting were carried out in up-facial( forehead,temporal and up eyelid) ; ⑵Early(postburn 9～12 days) peeling of eschar and split thickness skin grafting were applied in cheek. ⑶Scalp expansion or skin grafting in granulation laterly in scalp wound according its shape and area.Results The wounds in 6 cases had healed comfortably ,hypertrophic scar and facial deformity were not occurred during the followed-up.3 cases of scalp burns scarring baldness were avoided.Conclusion Scalp and facial burns by sulphuric acid could be managed as early escharectomy and peeling of eschar and zoning skin grafting.As result,facial scar hypertrophy and deformity could be avoided.

Xuedang(Ardsia punctata Lindl)is a traditional medicine of Yao nationality commonly used in Guangxi.Plant resources,indication,macroscopic appearance,microscopic char8cteristics,and TLC identification of thecrude drug were studied in comparison witb the easily confusable A. orrota to provide referencial informa-tions for clinics,quality control,development and identification of the Yao medicine.