The development history, the features and laws of guaranteeing medical supplies under emergency situation are introduced briefly. The allocation of resources, the key factors in management and the technique supply are described. By looking at the trend and the future work on how to guarantee medical supplies in the state of emergency, some conclusions can be made: guaranteeing medieal supplies in the state of emergency is a whole new field. Only when the experience is accumulated, and when the eoneepts and techniques from foreign countries are learned, the supplies for clinical and first aid to be delivered safely and in time can be guaranteed. Thus, the number of lives saved will be maximized.

Acute abdomen means a set of clinical emergency with acute abdominalgia as the primary characteristic symptom of onset,including others as the acute onset,quick symptom changes,severe illness,and oftenly need surgical treatment;therefore,acute abdomen ought to be designated within surgery domain.As interventional therapy is extensively applied in clinical medicine,now a days many victims of acute abdomen,especially those with ambiguous clinical diagnosis requiring an initial invasive examination(angiography,PTC,etc),should be referred to interventional therapy before taking an item of invasive measures.This new concept management has achieved good clinical curative effect and become one of the remarkable achievements in acute abdomen therapeutics.Such predominance finds proper expression in the following two aspects:(1)The evolution of contemporary medical iconography has made it possible to duely and accurately diagnose acute abdomen,and thus created a diagnostic predominance for us-interventionalists;(2)Intervention therapy is featured with its unigue minimal invasion and massive effectiveness,and thus provides high leading edge than conventional surgical operation.We believe that intervention management ought to become the first-choice for treating the above mentioned acute abdomen.(J Intervent Radiol,2006,15:193-194)

Objective To explore the CT perfusion imaging with acetazolamide (ACZ) challenge test in the diagnosis of chronic cerebral insufficiency.Methods 100 patients undergoing health examination in our hospital from Aug 2009 to Feb 2011 were chosen,52 patients diagnosed as chronic cerebral insufficiency were defined as the case group,and the remaining 48 cases of healthy elderly people were defined as the control group.The brain CT perfusion imaging with acetazolamide challenge test,and the cerebral blood flow (CBF),cerebral blood volume (CBV),mean transit time (MTT) and time to peak (TTP) in anterior cerebral artery (ACA),middle cerebral artery (MCA)cortical branch supply area,MCA deep perforator region,posterior cerebral artery (PCA) and pons part blood supply area were examined in the elderly people of two groups.Results CBV and CBF values in ACA,MCA cortical branch supplyarea,MCA deep perforator region,PCA and pons part blood supply area after ACZ stimulation were significantly lower in case group than the control group (t=3.57,3.39,9.34,11.04,4.21,5.99,9.91,11.10,6.66,9.97,P＜0.01 or 0.001),while MTT and TTP values were significantly higher in case group than in the control group (t =7.21,6.94,16.53,4.82,11.67,6.46,6.11,6.71,6.87,4.82,all P＜ 0.001),CBV and CBF values in the control group were significantly higher after ACZ excitation than before the challenge (t=6.44,6.86,9.72,10.99,7.03,6.33,12.48,14.82,8.98,12.03,all P＜0.001),and the MTT and TTP values in the control group were significantly lower after ACZ excitation than before the challenge (t=7.98,5.77,17.29,8.28,9.74,7.01,7.52,6.32,6.01,5.54,all P＜0.001).Conclusions CT perfusion imaging with acetazolamide challenge test can increase the detection rate of chronic cerebral insufficiency with better clinical significance,and is worthy of promotion.

Through PubMed, CNKI and other databases to retrieve original documents about the maintenance treatment of advanced colorectal cancer, collect and analyzed research theory and progress in the maintenance treatment of advanced colorectal cancer. The clinical efficacy of maintenance therapy are evaluated and the patient's disease-free survival and quality of life are observed. The Result shows that the maintenance treatment can improve disease-free survival of advanced colorectal cancer patients, and the toxicity of maintenance treatment can still be tolerated. So the maintenance treatment of advanced colorectal cancer has better clinical efficacy, it is worth to study in the future.

In order to improve the scientificity and rationality of materiel management,we developed the materiel management system and realized the computerizing of material management. This system can solve all problems in material computerizing which occur during the process from the material application to its abandonment. Aiming at solving disadvantages in human management,the utilization of this system will greatly reduce the staff's work load,enhance the working efficiency and make the material management standardized.

Objective To evaluate the effects of selective mesenteric angiography with continuous papaverine perfusion for the diagnosis and treatment of non-occlusive mesenteric ischemia(NOMI).Methods Eighteen patients with NOMI underwent selective superior mesenteric arteriography and papaverine perfusion via the SMA simultaneously were analized retrospectively.Results Fifteen out of the 18 cases recovered;2 cases underwent laparotomy;1 case died within 10 days.Conclusion Selective superior mesenteric arteriography with continuous papaverine perfusion is an effective diagnostic and therapeutic method for non-occlusive mesenteric ischemia.(J Intervent Radiol,2006,15:209-212)

OBJECTIVE:To investigate the improvement effect of Eucalyptol enteric soft capsule on mice with lipopolysaccha-ride(LPS)-induced acute lung injury(ALI). METHODS:60 mice were randomly divided into blank control group,model control group,Eucalyptol enteric soft capsule low-dose,medium-dose,high-dose groups(100,300,900 mg/kg),12 in each group. Mice in administration groups were intragastrically given relevant medicines,mice in blank control group and model control group were intragastrically given equal volume of normal saline(0.1 mL/10 g). After 2 h of administration,except for the blank control group, ALI was induced in other groups by atomized LPS. After 6 h of modeling,the mice were sacrificed,alveolar lavage fluid(BALF) and lung tissue were taken. Morphological changes of lung tissue were observed under microscope;number of total cells,neutro-phils in BALF were calculated by blood cell count plate and staining by wright-giemsa respectively. Total protein concentration in BALF supernatant was detected by BCA method;TNF-α,IL-6 contents in BALF supernatant were determined by enzyme-linked immunosorbent assay. RESULTS:Compared with blank control group,lung tissue of mice in model control group showed obvious pathological damage and severe pulmonary edema;number of total cells,neutrophils in BALF,total protein concentration and TNF-α,IL-6 contents in BALF supernatant were significantly increased(P<0.01). Compared with model control group,pathologi-cal damage in lung tissue of mice was obviously improved in Eucalyptol enteric soft capsule high-dose group,number of total cells,neutrophils in BALF,total protein concentration and TNF-α,IL-6 contents in BALF supernatant were significantly decreased (P<0.05);and there were no significant differences in other groups (P>0.05). CONCLUSIONS:High-dose Eucalyptol enteric soft capsule can obviously improve LPS-induced ALI of mice.

BACKGROUND: Dance-sport is a newly emerging sport item, integrating sport with music and dance. It not only develops physical diathesis and sport skills, but also actively affects psychological health of university students.OBJECTIVE: To analyze and observe the changes in psychological health, physical diathesis and musical cultivation after dance-sport training for university students.DESIGN: Cross-section investigation was designed, in which, the students in elective class of dance-sport were taken as objects.SETTING: Department of Physical Education of China University of Mining and Technology.PARTICIPANTS: Totally 116 students were collected from 2001' elective class of dance-sport in China University of Mining and Technology from September 2001 to January 2003. All of receptors selected dance-sport at the first time. Of 120 copies of Symptom Checklist 90 (SCL-90) were provided and 116 of those were returned, in which, 58 students were either male or female, aged averagely 19.7 years.METHODS: Questionnaire: SCL-90 was used to evaluate 9 main outcome measures, named psychological health, somatization, obsessive compulsive (o-c) symptoms, personal relations, depression, anxiety, hostility, phobism,paranoid ideation and metal disorder; in which, 5 grades were adopted,named 1, 2, 3, 4 and 5 grades, to represent no, mild, moderate, severe and extremely severe impacts successively. Test: according to stipulated music rate, cardiac rate and music were tested so as to observe the changes in physical diathesis and capacity of musical rhythm understanding. Simultaneously, literatures were looked up on education, psychology and physical education to provide theoretic evidence for this paper. The questionnaire was provided before and after the semester respectively and returned for music test. Test on cardiac rate was performed at the end of semester.MAIN OUTCOME MEASURES: Comparison among the results of two SCL-90 evaluations, positive number and total average result in receptors and national norm. Result of cardiac rate and music test in receptors.RESULTS: Totally 120 copies were provided, 116 of them were returned and the rate of return was 97%. ① Result of SCL-90: At the end of semester, the results of depression, hostility and positive number of 9 items in the checklist were lower remarkably than those before the semester (P ＜ 0.01-0.05); the results of somatization, interpersonal sensitivity, depression, hostility and total average result were lower remarkably than national norm (P ＜ 0.01-0.05). ② Dance-sport and physical diathesis:Among various dances in sport, the highest, lowest and average cardiac rates were (115-194) times/minute, (114-140) times/minute and (138-169) times/minute successively. The amount of exercise is over moderate level and it benefits cardiac vascular system, functions of heart and lung,endurance, etc. Long-term exercise will be good for the physique. ③ Impacts of dance-sport on music cultivation: Before the class, 93.1% of students did not understand musical rhythm or they understood the rhythm,but it is hard for their steps followed the rhythm. After the course of dance-sport, only 2.5% of students did not understand and follow musical rhythm.CONCLUSION: Dance-sports improves not only psychological health and physical diathesis of students, but also their musical and art cultivation.It is mass sports activity, benefiting the health both physically and mentally.