In recent years,combined therapy based on radical resection has promoted the prognosis of gastric cancer,but the rate rate of post-surgery recurrence is still high,which is the main cause of death.It helps us take out better treatment for gastric cancer to analyze correlation factors of gastric cancer recurrence after radical resection.It is needed to reviewed the literatures about correlation factors analysis of gastric cancer recurrence after radical resection in recent years.

Objective To explore the influence of atorvastatin on neurological function of patients with progressive cerebral infarction.Methods 80 patients with cerebral infarction were randomly divided into two groups,40 cases in the control group using conventional treatment,the observation group 40 cases on the basis of control group combined with atorvastatin treatment.Two groups of clinical data were retrospectively analyzed.Results Two groups of neural function defect score before treatment had no significant difference,after treatment,observation group scored significantly higher than that of control group,the difference was statistically significant (P ＜ 0.05).The observation group 40 cases,23 cases were cured,57.5％ ; 10 cases,accounting for 25.0％ ; effective 5 cases,accounting for 12.5％,2 cases are invalid,accounted for 5.0％,the total clinical efficiency of 95.0％.40 cases in the control group,9 cases were cured,22.5％ ;9 cases,accounting for 22.5 ％ ; effective in 10 cases,accounting for 25.0％,12,30.0％.The total efficiency was 70.0％.The total efficiency of observation group was better than that of the control group,the difference was statistically significant (P ＜ 0.05).Conclusion The progress of cerebral infarction patients in the conventional anticoagulation plus atorvastatin,which can maximize the protection of nerve function,improve the clinical cure rate and improve the life quality of the patients.

In the treatment of 169 cases of the patients sick with intervertebral disc hemiation by integrated application of acupuncture therapy,Chinese massage therapy and herbal fumigation method.the results showed cure in 129 cases.improvement in 33 cases and failure in 7 cases,and the total effective rate was 95.9%.

Objective To carry out the performance evaluation to insure security of inner canister during the design phase, which is the important thin component of the portable sterilizater. Methods The software Mechanica, one of the module of Pro/Engineer was implemented to the flexure analysis of the inner canister. Results The stabilization and strength of inner canister satisfied requirements of the design. Conclusion Not only the security of design data can be proved but the cost and cycle of design can be reduced by using the method of expansion simulation analysis at the same time of the design phase of the equipment.

Objective To investigate the clinical effect of combined use of remifentanil,propofol and high frequency jet ventilation for respiratory tract foreign body removal in children.Methods Fifty-two children undergoing respiratory tract foreign body removal operations were randomly divided into two groups: group A with remifentanil,propofol and high frequency jet ventilation(n=26),and group B with ketamine and sodium ?-hydroxybutrate(n=26).The changes of operation time,awaken time,vital signs and the incidence of intra/post-operative complications were observed.Results There was no significant differences in operation time,but awaken time in group A was significantly longer than that in group B(P

OBJECTIVE To investigate antimicrobial resistance of Acinetobacter baumannii and detect metallo-?-lactamases (MBLs) in clinical isolates from ICU. METHODS Forty-two strains of A. baumannii were isolated from sputum samples between Jul 2005 and Mar 2007 in Affiliated Hospital of North Sichuan Medical College. Bacteria identification and antimicrobial susceptibility test were performed by VITEK-32 system and K-B disk method. Meanwhile,MBLs were detected by Etest. RESULTS Cefoperazone/sulbactam with low resistance accounted for 2.4%. The resistance to imipenem was 66.7%. The resistance to other antibiotics ranged from 69.4% to 100%. Nine MBLs-producing strains were detected by Etest. CONCLUSIONS Metallo-?-lactamases produced by A. baumannii are one of important mechanisms which caused resistance to imipenem. Cefoperazone/sulbactam and polymyxin can be chosen to treat resistant A. baumannii.

The diploid type of Paragonimus westermani in Heilongjiang Province and triploid type of P.westermani in Liaoning Province were examined for amino acids by high performance liquid chromatography (HPLC).Eleven kinds of amino-acids of diploid type and 15 kinds of triploid type were found in metacercaria; 15 kinds amino acids of diploid type and 16 kinds of triploid type were detected in larvae.The amino acids were more abundant in larvae than in metacercaria and more in the triploid than in the diploid type.The predominant amino acids were cystine and Rlutamic acid.

The incidence rate of trauma has been on the rise in recent years,and traumatic shock remains one of the main pathological conditions which endangers human life worldwide. This review covers the fundamental studies of trauma, multiple organ dysfunction after traumatic shock, the significance of cytokines in shock, the present strategies and advancements in treatment progress of shock. In addition, a prospect of the study of traumatic shock is discussed

Abstract Objective:To explore the suppression of curcumin on leukemia cell line HL60/DAR. Methods: The suppression of curcumin onleukemia cell line HL60/DAR was studied by MTT;the apoptosis was studied by flow cytometric Annexin V/PI dual labeling technique and fluo-rescence microscope;the change in apoptosis related gene bcl-2 was studied by flow cytometry.Results: CUrcumin suppressed the growth ofHL60/DAR obviously IC50 were 8.94,5.2l,3.82 ?g/ml for 24,48,72 h respectively. Curcumin induced Hl60/DAR cells to apoptosisdeath. CUrcumin suppressed the expression of bcl-2. Conclusion: Curcumin can suppress the growth of HL60/DAR cells.

AIM: To reveal whether H2O2, a kind of platelet - derived growth factor (PDGF) signaling molecule, involved in the proliferation of phypoxic pulmonary arlmonary artery smooth muscle cells (PASMCs) and expression of transcription factor NF -?B. METHODS: bar confocal scanning microscopy,immunocytochemistry and Western blot analysis were used. RESULTS: PDGF (30 ng/mL) elevated the intracellular H2O2 in normoxic PASMCs, but decreased that of hypoxic PASMCs significantly. When 100?mol/L H2O2 was added, NF - ?B expression were inhib- ited markedly in hypokic PASMCs, while the same concentration H2O2 resulted in increase of NF - ?B expression in control cells. CONCLUSION: H2O2, a mediator molecule of PDGF signal transduction, act as an inhibitor in hy- poxic PASMCs which is qUiet different from that in normoxic PASMCs. It may effect on the expression of transcription factor NF -?B. NF - ?B induce various gene expression that involving in the proliferation of vascular smooth muscle cells. One mechanism by which PDGF - induced hypoxic PASMC proliferation might be through PDGF alleviating H2O2 inhibition.