Objective To analyze the related factors and the independent risk factors of death in patients with multiple injuries. Methods Data of 651 patients with multiple injuries treated in our hospital from June 2012 to June 2015 were retrospectively analyzed. According to the outcomes, patients were divided into effective group (n=608) and death group (n=43). Data of gender, age, cause of injury, the primary diseases related with the trauma, ISS score, number of trauma, time from injury to the treatment and the body parts of injury were compared between two groups. Logistic regression analysis was used to analyze the risk factors of death in multiple trauma patients. Results The proportion of patients≥60 years old, ISS score≥16 points, the number of trauma≥4, a major brain injury and time of trauma to the treatment ≥3 h were higher in death group than those of effective group (P<0.05). The independent risk factors for emergency death in multiple injuries included patients≥60 years old, major brain injury, ISS score ≥16 points and time of trauma to the treatment ≥ 3 h. The cause of death in patients with craniocerebral trauma (cerebral laceration) accounted for up to 27.91%(n=12), intracranial hematoma accounted for 20.93% (n=9), and traumatic hemothorax accounted for 11.63% (n=5). Conclusion The related factors and independent risk factors should be paid attention to doctors in emergency department, and the emergency plan should be made to reduce the death rate of emergency patients with multiple injuries.

BACKGROUND: Researches suggest that ginseng saponin (GS) has protective effect on central nerve, but the effect on spinal nerves is reported rarely.OBJECTIVE: To investigate the relationship between effect of GS on spinal nerve and level of nitrogen monoxide (NO) and its mechanism.DESIGN: Randomized controlled animal study.SETTING: Military Hyperbaric Oxygen Center of Navy General Hospital of Chinese PLA.MATERIALS: The experiment was completed at Clinical Anatomy Institute (National Key Laboratory) of the First Military Medical University of Chinese PLA in 2000. Forty SD foetus rats with 15-day conception were selected.METHODS: Study Ⅰ: Embryo-spinal nerve cells of SD rats were separated, extracted and modeled with DMEM/F12 culture medium. On the fourth day of inoculated culture, axon of spinal nerve (simulation of peripheral nerve injury) was damaged with scarification method in injury group, but that in non-injury group was not treated. 150 μL cell culture medium and 100 mg/L Griess solution were mixed at 0, 0.5 1, 1.5, 2, 2.5, and 3 hours after injury respectively. Absorbency (A) was assayed with Σ960 (λ=570 nm) enzyme-linked immunoadsordent assay (ELISA) symbolic device 10 min-utes after reaction at room temperature. Study Ⅱ: Embryo-spinal nerve cells of SD rats were separated and extracted. Those in the experimental group were treated with GS + DMEM/F12 culture medium, but with DMEM/F12 culture medium in the control group. A value was assayed with the same method.MAIN OUTCOME MEASURES:① Relationship between injury of spinal neurons and level of NO;② Relationship between protective effect of GS and level of NO.RESULTS:① Relationship between injury of spinal neurons and level of NO: In the injury group, NO secretion was increased after injury of spinal neurons, reached peak 2 hours later, and decreased 3 hours later. There was significant difference as compared 0.5 hour with 0 hour (P ＜ 0.01),and also there was significant difference as compared 2 hourswith 0 hour (P ＜ 0.01).② Relationship between protective effect of GS and level of NO: In the control group, A value was increased with time passing, reached peak 2 hours later, and decreased 3 hours later; but A value in the experimental group was not changed generally. There was significant difference between the two groups at 2-hour point (P ＜ 0.01).CONCLUSION: NO liberation is increased after peripheral nerve injury.GS can inhibit NO liberation so as to protect peripheral nerve.

This paper discussed the detection of tumor micrometastasis, and analysed the influence of chemotherapy and blood transfusion on the immunity of tumor patients. Chemotherapy and blood transfusion can increase the opportunity of tumor metastasis. By analysing the mechanism of the treatment of tumor with traditional Chinese medicine, the author put forward the new method about eliminating tumor micrometastasis with traditional Chinese medicine.

In this paper, we review the ultrafiltration application in the preparation of Chinese medicine injections, suggesting that ultrafiltration process possesses some features: raising the clarity of Chinese medicine injection, removing impurity and pyrogen, retaining more active components and having partial decoloration. We also discuss some variant effect factors on ultrafiltration.

Objective To observe the influence of Dunhuang Nourishing Cream on the contents of SOD, GSH-PX and MDA in skin of aged rats. Methods Female SD rats of SPF level were divided into 6 groups:high, moderate and low dose groups of Dunhuang Nourishing Cream, model contrasting group, positive contrasting group and blank contrasting group. After removed the hair on the back, the drug groups were applied with Dunhuang Nourishing Cream, the model group was applied with the matrix of Dunhuang Nourishing Cream and the positive group was applied with vitamin E. After 30 days, the contents of SOD, GSH-PX and MDA in the skin were tested with the method of biochemistry analysis. Results Compared with the model group, the contents of SOD, GSH-PX and MDA in the high, moderate and low dose groups had significant difference (P

Angiogenesis plays an important role in the process of the repair and regrowth of tissues. So far, many growth factors have been shown to have the angiogenic properties. Angiogenesis therapy using exogenous angiogens or the DNA coding for these growth factors has aroused extensive interest. The advances concerning angiogens and angiogenesis therapy applied in reconstructive surgery are reviewed in this paper.

Objective To analyze the clinical efficacy of traditional medicine for adverse drug reaction of highly active antiretro-viral therapy(HAART)medication.Methods 60 patients with AIDS received conventional treatment with HAART were randomly divided into the treatment group and control group.Traditional medicine was observed in patients of treatment group for more than 3 months,and several necessary test items were recorded before and after research.Results After therapy,the clinical symptoms weight,Karnofsky performance scale(KPS)and CD4 cells of the patients in two groups was obviously improved.Comparing with the control group,treatment group had better significant efficiency in the symptom,increased CD4 cell(P<0.05)and KPS(P<0.05).Inefficiency of ALT and AST in treatment group was lower than control group,while efficiency and stability had no signifi-cant increase.Inefficiency of WBC,RBC,PLT and MCHC in treatment group was significant higher than control group.Conclusion Traditional medicine combine with HAART for HIV/AIDS can decrease the incidence of adverse drug reaction of HAART medi-cation.For patients,the combination have the efficiency on protecting the safety of prescription and improving the routine blood test.The Traditional medicine may play a role in attenuation and synergy and improve the condition and prognosis of patients.

Objective Coronary heart disease (CHD) is a multifactorial disease. This meta-analysis was performed to evaluate the relationship between angiotensinogen gene polymorphisms and CHD in the Chinese population. Methods We searched literature in pubmed (1990-2010.8) and CNKI (1990-2010.8) for all the relevant studies on 2 angiotensinogen polymorphisms (M235T and T174M) and risk of CHD. The meta-analysis software Stata 10.0 was used for ascertaining heterogeneity among individual studies and for combining all the studies. Furthermore,Egger's test and sensitivity analysis were performed to insure authenticity of the outcome.Results Ten associations studies on 2 angiotensinogen polymorphisms (M235T and T174M) were included in this meta-analysis. In a combined analysis, the summary per-allele odds ratio for CHD of the M235T polymorphism was 1.374 (95% confidence interval, 1.019 to 1.852) and T174M polymorphism was 4.089 (95% confidence interval, 1.697 to 9.851). Conclusions The M235T polymorphism had weak but statistically significant association with CHD while the T174M polymorphism was more strongly associated with a CHD risk in Chinese population, but further confirmation studies are needed.

Objective To summarize the modernization of information demand of clinical teaching and management of nursing interns, evaluate the effect of development of the nursing intern teaching management information platform in the clinical effect. Methods Through literature retrieval, inductive method, on the basis of the needs analysis of nursing interns, clinical teachers, Nursing Education Center personnel a total of 41 people were divided into 5 groups with 5-7 people each. Brainstorming method was used to build the initial module and design the questionnaire and the interview outline. The clinical teaching teacher questionnaire was investigated in 101 part and in-depth interviews. Results The recovery of 100 valid questionnaires, the effective questionnaire 99.0%(100/101) and in-depth interviews with 15 excellent clinical teachers, the final 7 first level indices and 55 two level indices; finally running test platform development and 6 months, again the clinical teacher interviews, trial platform had a satisfactory result. Conclusion The nursing intern teaching management information platform is helpful to improve the teaching quality of nursing interns and management efficiency.

OBJECTIVE:To establish a simple method of the magnesium measurement i n the sodium-magnesium fructose-1,6-diphosphate METHODS:Ion exchange-EDTA titration was adopted RESULTS:The RSDs of both the precision and accuracy wer e less than 0 51% by the method(n=6) CONCLUSION:This method is convenient ,and the results are accurate It can satisfy the determination of sodium-magn esium fructose-1,6-diphosphates