It is an evasive topic on life value education post-disaster when the earthquake reconstruction has started off.Considering the experience and lessons learned from the earthquake,this article expailns the contents of post-disaster life education at school and puts forward some suggestions on how to carry on the education of life value.

Objective To analyze the situation and change trend of health resources allocation of traditional Chinese medicine (TCM).Methods The agglomeration degree is used to analyze the situation and change trend of health resources allocation of TCM in different regionS.Results The regional disparity of health resource allocation of TCM is large,and the equity of health resources allocation according to geography and population needs to be further improved and optimized.Conclusion The availability of health resources of TCM should be improved,and the diversified needs of TCM in different regions be met.

Objective To study the expression of HIF-1αand and its correlation with gastric cancer recurrence, and to identify its prog-nosis evaluation in gastric cancer recurrence. Methods 80 patients with gastric cancer recurrence after radical surgery were selected as the observation group, and 50 patients without gastric cancer recurrence 5 or more than 5 years after surgery were selected as the control group. The immunohistochemical situation and expression of VEGF of the two groups were compared, and the correlation of HIF-1αand VEGF and gastric cancer recurrence were analyzed. Results The positive expression rate of HIF-1αand VEGF were 77. 50% and 73. 75% respectively in the observation group, which were significantly higher than 12. 00% and 10. 00% in the control group. Univariate analysis showed that the related indices such as degree of differentiation, depth of invasion, lymph node metastasis, vascular invasion, and TNM clinical stage were associated with VEGF expression and positive expression of HIF-1α. The Spearman correlation analysis showed that HIF-1α and VEGF was positively correlated (r=0. 458,P=0. 000). 1-year survival rate of HIF-1α-positive group was 45. 16%, and the average survival time was (8. 62 ± 2. 32) months, which was significantly lower than 77. 77% and (18. 96 ± 3. 14) months respectively in the negative group. Cox risk model analysis showed that HIF-1αand VEGF expression were high risk factors for gastric cancer recurrence. Conclusion HIF-1αand VEGF expression have a very colse correlation with gastric cancer recurrence, and it can be used as evaluation of gastric cancer recurrence and prognosis.

AIM: To study the effect of effective parts of Acanthopanax senticosus on Parkinson's disease mouse model(from C_(57) BL/6 strain) concerning Gammaamino butyric acid(GABA),nigra-striatum tyrosine hydrozylase(TH) and hippocampal glial fibrillary acidic protein(GFAP). METHODS: In MPTP(1-methyl-4-phenyl-1,2,3,6-tetrahydropytidine)-induced PD mouse model(accumulative dose amounted to 150 mg/kg) pole-climbing time was determined of mice after receiving effective parts of Acanthopanax senticosus for 20 d,and GARA,TH and GFAP expression were assayed simultaneously with the help of immunohistochemical method. RESULTS: Mice's pole-climbing time was measured,GABA and TH made a significant difference between treated group and control group(P

Objective To explore the effect of different diary method on daily affect of college students.Methods 75 numbers of under-graduates were randomly assigned into information recording group,feeling recording group and control group.Beck Depression Inventory (BDI) and Positive And Negative Affect Scale (PANAS) were used before and after two months intervention.Results For positive emotion,ANOVA results showed no significant (P＞0.05) main effect of time,a significant (P＜0.05) main effect of group(2.76±0.41,2.97±0.50,3.24±0.45),and the time × group had a significant interaction (P＜0.05).Simple effect analysis showed that after the intervention,the positive emotions of information recording group (2.47 ± 0.62) and feeling recording group (2.86±0.64) was lower than the positive emotions of control group(3.35±0.46) significantly(P＜0.05).For negative emotions,there was no significant difference (P＞0.05) in main effects of time,group and interaction;for depression,the main effect of the level of time (8.02± 5.65,5.38 ± 5.04,5.20± 5.51) was significant (P＜ 0.01),and main effect of group and the interaction were not significant(P＞0.05).Conclusion Different diary methods have different effects on the subject's daily affect.

Aneurysm, False ; diagnosis ; Hematoma ; diagnosis ; Humans ; Neck Injuries ; diagnosis

AIM: To design a simple and effective auxiliary device for detection of the compound action poten-tial (CAP) and the force on the isolated sciatic nerve and gastrocnemius in toads, and to investigate its practicability. METHODS: A simple “L” shape device (L tube), which was composed of a nerve chamber and an organ bath, was made for fixing the isolated sciatic nerve and gastrocnemius.After fixing, the sciatic CAP and the gastrocnemius force were detected by BL-420S data acquisition and analysis system.The specimens were radomly divided into control group, and the lidocaine nerve and muscle groups.The sciatic nerve or gastrocnemius of each lidocaine group was firstly treated with the corresponding concentration of lidocaine, and then washed out with Ringer’s solution, and its reversible anesthetic action on nerve conduction and muscle force was analyzed to verify the practicability of the L tube device.RESULTS: The CAP and the force of the sciatic-gastrocnemius specimens were detected concurrently by fixing the specimens in the L tube, and the liquid in the nerve chamber and organ bath was changed easily.Compared with the control, lidocaine at 0.05 and 0.2 g/L significantly increased the sciatic threshold stimulus voltage and maximal stimulus voltage (P <0.05), prolonged the absolute refractory period (P <0.01), and slowed down the conduction velocity (P <0.01).Lidocaine at 1 g/L complete-
ly blocked the sciatic conduction.The rest tension of the gastrocnemius was increased, and the maximal twitch force was decreased significantly by 1 g/L lidocaine (P <0.01), but the threshold and maximal stimulus voltage did not show statis-tic difference.The parameters of the sicatic nerve and gastrocnemius completely or partially recovered to the control level after washing out.CONCLUSION: As an auxiliary device, L tube makes the detection of CAP and force on the isolated sciatic nerve and gastrocnemius in toads more conveniently.

Objective To observe neural stem cells proliferation,migration and differentiation in hippocampus in developing rats with status epileptictus.Methods 320 healthy SD rats at age 7,14,21,28 d (P7,P14,P21,P28) were randomly divided into status epilepticus (SE) and normal control group.In each group those rats at the same age were further randomly divided into 1,7,14,21,28 d five time points after PTZ-induced SE (n =8).New cell proliferation and migration were observed by immunohistochemistry studies in the dentate gyms.Double labeling with Brdu/NeuN and Brdu/GFAP was performed in the P14 rats.Results Nestin positive cells appeared in the dentate gyms on 1 d after SE in P7,P14,P21,P28 rats.The number of nestin positive cells gradually increased on 7 d and reached a peak on 14 d,then gradually reduced on 21 d,finally fell to a minimum on 28 d after SE.The numbers of nestin positive cells on 7 d(177.00 ± 3.22,t =16.033) and 14 d (195.00 ± 3.41,t =28.840) were significantly higher in the SE group than the NS group (147.50 ± 2.08,136.50 ± 2.65,both P ＜ 0.05).The smaller age of rats with SE onset,the greater the nestin intensity.But the number of nestin positive cells in the dentate gyrus of normal rats were gradually decreased with increasing age.Nestin positive cells were distributed in subgranular zone of dentate gyrus on 1 d and 7 d after SE,then gradually migrated to the granule cell layer on 14 d with morphological changes.Small part of nestin positive cells were ectopically migrated to the hilus of dentate gyrus in P14,P21,P28 age rats,and were also seen in the CA1,CA3 of hippocampus and cortex with various cell morphology.For differentiation of newly generated cells,most of Brdu positive cells coexpressed NeuN and about 4％-5％ cells co-expressed GFAP.Conclusions SE could induce neurogenesis in the hippocampal dentate gyrus area in developing rats which has age-related characteristics.Most new cells migrate from the subgranular zone to the granule cell layer of the dentate gyrus,and a small number of newly generated cells ectopically migrated to the hilus of dentate.The majority of newly generated cells differentiate into neurons,and the others differentiate into glial.

ObjectiveTo explore the application value of acoustic radiation force impulse(ARFI) in the differential diagnosis of breast lesions.Methods Eighty six patients with 107 lesions were performed ARFI elastography.The stiffness of the masses in virtual touch tissue image(VTI) were scored.The pathological diagnosis as the gold standard,drawed the ROC curve to find the cut off point of area ratio to predict breast cancer.Shear wave velocity(SWV) within the breast masses were measured using virtual touch tissue quantification(VTQ) technique.ResultsThe elastography hardness score higher than grade 4 was mainly distributed in the malignancies compared to benign lesions( P ＜0.01).1.53 as the cut-off point of area ratio,sensitivity and specificity of diagnosing breast cancer were 95.7 ％,92.5 ％.SWV of malignant group higher than benign group,the difference was statistically significant (P ＜ 0.001 ).Conclusions Hardness score in VTI imaging,area ratio of benign and malignant lesions,SWV within the breast masses can help the differential diagnosis of breast lesions.

Objective To study the cytogenetic features of acute myeloid leukemia (AML) and analyze the association with cytogenetic features and early responses after induction therapy.Methods The karyotypes of 395 patients who had been newly diagnosed with AML were analyzed.These patients were divided into three groups (low-risk,intermediate-risk and high-risk),according to the AML NCCN guidelines.The incidence of different karyotypes in these three groups and the complete remission (CR) rate after the first cycle of induction therapy were analyzed.Results The incidence rates of karyotypes in high-risk,intermediate-risk and low-risk groups were 50.56 ％ (180/356),39.89 ％ (142/356),9.55 ％ (34/356),respectively.All patients with t(15;17) who completed induction therapy reached CR.There was significant difference in the CR rates of t(8;21) groups with or without additional karyotypes [92.00 ％(23/25) vs 50.00 ％(11/22)] (x2 =10.317,P =0.001).There was no significant difference in the CR rates between normal and-Y karyotype group [61.90 ％ (39/63) vs 58.82 ％ (10/17)] (x2 =0.054,P =0.817).Complex cytogenetics ascribed to the low-risk group,of which monosomal karyotype was common,nine of ten patients with monosomal karyotype were associated with an inferior CR rate.Conclusion The cytogenetic features of AML are different from previous reports by other centers.The cytogenetic features of AML patients not only influence the long-term survival,but also the CR rates of induction therapy.