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Objecive To explore the medicine packaging improvement based on PAP shelter hospital requirements to fulfill emergency medicine support,Methods The medicine support during rescue was discussed from the aspects of considerations in medicine plan,requirement for emergency medicine,special medicine purchasing and medicine support,and some countermeasures were put forward for improving medicine packaging.Results Its suggested that the optimization of medicine packaging be performed with considerations on medicine property,package capacity,convenience,transport and environmental suitability.Conclusion Emergency medicine support is of importance for disaster medical rescue,and medicine packaging improvement based on PAP shelter hospital requirements contributes to enhancing the efficiency during disaster rescue.
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Objective To investigate the protective effect of rosiglitazone on the rats with high altitude pulmonary edema.Methods Thirty-six SD rats were randomly (random number) divided into 6 groups (n =6 each):control group (Control),hypobaric hypoxia model group (HH),rosiglitazone groups (RSG) which were administered with 3 different doses [RSG-L:5 mg/ (kg · d),RSG-M:10 mg/ (kg·d),RSG-H:20 mg/ (kg· d)],dexamethasone group [Dex,4 mg/ (kg· d)].Rats were injected intraperitoneally with different doses of rosiglitazone (RSG),dexamethasone (Dex) or vehicle (Control and HH) for 3 days before placed in simulated altitude of 6 000 m hypobaric hypoxia animal chamber where the temperature and pressure were constant.After 72 h in the chamber,each rat was anesthetized.The water content of lung was determined with wet/dry weight ratio.Bronchoalveolar lavage fluid was measured by bradford method.The contents of GSH was measured by micro-ezymed labeled method.The contents of MDA was measured by TBA method.The enzymatic activities of SOD was measured by WST-1 method.The changes of the TNF-α,IL-6 and IL-10 in serum were determined by ELISA.Light microscope was used to observe the pathological changes of lung tissue.Results Compared with Control group,the wet/dry weight ratio of lung (5.08 ± 0.24) and total protein content of BALF (351.06 ± 44.55) μg/mL increased significantly (P ＜ 0.01) in HH group.There were red blood cells in the alveolar and interstitium,pink fluid exudation in the alveolar,the alveolar septum enhancement,and a large number of inflammatory cell infiltration;the SOD activity (10.65 ± 0.94) U/mgprot and the content of GSH (1.63 ±0.20) μmol/gprot in lung tissue were significantly decreased (P ＜ 0.01),the contents of MDA (2.1 5 ± 0.18) nmol/mgprot increased significantly (P ＜ 0.01),TNF-o (56.92 ± 2.87) pg/mL and IL-6 (217.80 ±48.01) pg/mL levels in serum were significantly increased (P ＜0.01),and IL-10 (76.85 ± 16.72) pg/mL level decreased (P ＜ 0.05).Compared with the HH group,the wet/dry ratio of lung and total protein content of BALF in different doses of rosiglitazone group significantly decreased (P ＜ 0.01),the pathological changes of the lung tissue was significantly improved,SOD activity and the content of GSH in lung tissue was significantly increased (P ＜ 0.01),the content of MDA decreased (P ＜ 0.01),The levels of TNF-α and IL-6 in serum were significantly decreased (P ＜ 0.01),while the IL-10 level was significantly increased (P ＜ 0.01).Conclusion Rosiglitazone could protect the high altitude pulmonary edema by alleviating the oxidative stress and inflammatory response.
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Introduced in the paper is the development and building of motor medical equipment in China,namely vehicle-mounted field hospitals,cabin hospitals,hospital ships,and rescue helicopters among others.It is pointed out that such development falls far from complete in the country,as evidenced in the poor development for airborne,and an integrated medical rescue system covering land, sea and air needs to be further enhanced in the future.
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Objective To prepare the anti-TLR4 C-terminal domain monoclonal antibody and investigate its effect in treatment of sepsis.Methods TLR4 C-terminal polypeptide (amino acid sequence:368-579,named as TLR4-C) was obtained through prokaryotic expression and Sephacryl S-100 gel purification,and then was used to immunize female Balb/c mice (6-8 weeks old).After cell fusion,antibody screening and purification,monoclonal antibody specific for the C terminal of TLR4 was obtained.Specificity of monoclonal antibody was detected by Western blot and cell immunofluorescence.In vitro antibody activity test,NR8383 was cultured for 1 h with adding antibody (100 μg/ml) and then 12 h after adding lipopolysaccharide (LPS) (10 ng/ml),and level of tumor growth factor (TNF)-α in the culture medium was tested by ELISA.In vivo septic animal experiment,40 SD rats were assigned to control antibody group (n =20) and anti-TLR4 monoclonal antibody group (n =20) according to the random number table.Each group was rejected 50 mg/kg corresponding antibodies via caudal vein for 1 h,and then LPS (10 mg/kg) via intraperitoneal injection for 4 h.Blood samples from caudal vein of ten rats in each group were collect to test the serum level of TNF-α.The rest rats in each group were used to measure the animal survival rate within 72 h.Results Three highly specific anti-TLR4 monoclonal antibodies were obtained and could combined with TLR4-C and TLR4 holoprotein.In vitro cell activity study indicated only one monoclonal antibody could obviously inhibit the release of TNF-α.In vivo animal experiment showed serum TNF-α level in anti-TLR4-C antibody group was (1.54 ± 0.18) ng/ml,significantly lower than (0.51 ± 0.10) ng/ml in antibody control group (P ＜ 0.01).Animal survival rate in anti-TLR4-C antibody group was 70％,higher than 30％ in antibody control group (P ＜ 0.05).Conclusion Anti-TLR4-C monoclonal antibodies have great capacity to neutralize TLR4 and good protective effect on LPS-induced sepsis.
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Objective To investigate the mechanism of oxidative damage caused by lipopolysaccharide (LPS)induced sepsis in rat brain.Methods The rats were randomly divided into control group and model group (low LPS group and high LPS group).Twenty-four hours after the modeling,the rats were sacrificed before their brain tissue was taken out and prepared for the test.The changes in malondialdehyde (MDA),superoxide dismutase (SOD),glutathione peroxidase (GSH-Px),total antioxidant capacity (T-AOC),hydrogen peroxide (H2 O2 )and succinate dehydrogenase (SDH)were detected.The expression level of JNK and Nrf2 protein in brain tissue was detected by qRT-PCR and Western blotting. Results Compared with the control group,the MDA,SOD,GSH-px,T-AOC,H2O2 and SDH level increased significantly in the model group,and the difference in expressions of JNK and Nrf2 was statistically significant (P <0.05). Conclusion The LPS induced septic oxidative brain damage model in rats is successfully established,and the process may be regulated through the Nrf2 and JNK signal pathways.
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To perform modal analysis of CT shelter by applying computer simulation technology so as to pro-vide theoretical guidance for CT shelter structure optimization. Based on CAD model, the finite element model of a CT shelter was established with ANSYS simulation platform. Through modal analysis, different-order modal frequency and modal shape of the shelter were computed and the kinetic characteristics were evaluated. Low order modal frequency was kept away from the natural frequency range of chassis system resonance to avoid the overall structure reso-nance; the 3rd and the 4th modal frequency and engine idle speed frequency were very close so that local resonance might occur; road roughness excitation frequency covered the first 6 order modal frequencies and the further vibration-re-ducing measures of CT equipment were suggested. Based on the theories of finite element method and current software platform, modal analysis of shelter structure can be simulated and the results can provide valuable data for the improvement of kinetic characteristics and structure design.
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To study the equipment modular allocation in the emergency medical unit after Beijing emergency public affairs. Using an improved Delphi method, 25 experts from various fields in Beijing were involved into two rounds consultations. The questionnaire of the first round consultation was formed based on analysis of emergency rescue equipment. Based on the result of the first round consultation, the questionnaire of the second round consultation was set up. The two rounds of questionnaires had the responding rates of experts 100% respectively, and the au-thoritative coefficients of the experts were 0.81 and 0.88. An emergency medical rescue equipment solution with three de-grees modular configuration in Beijing was made based on the consultations and experts' advices. The solu-tion develops the emergency medical service ability of mobile medical units and vehicle-mounted mobile hospital. LUO Ying and GAO Hong-wei are the first authors who contributecl equally to the article.
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A review of the drug supply for international rescue teams in their earthquake rescue in recent years. Based on the characteristics of drug supply assurance and requirements, experiences and setbacks were summarized in an effort to build practical rescue drug management ways. Such drug management ways, when built, will maximize rescue drug use efficiency.
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Objective To analyze emergency medical treatment measures and the problems encountered during disaster relief in Chinese intemational rescue team (CIRT) , and to provide reference to improve the level of medical assistance. Method The data were based on the materials of the emergency medical rescue work in Haiti earthquake disaster by CIRT. The data were retrospectively analyzed. Results From January 13 , 2010 to January 27, 2010, CIRT provided medical service for more than 2500 wounded and sick persons, including 700 traumatic debridement, 150 operations, 12 the critical wounded. CIRT duged out 15 bodies. Conclusion Fast and prepara-tive job is the foundation to complete rescue mission with high-quality . The unique workflow ensure to complete the emergency medical rescue missions. Profession and multi-function is the basic quality for intemational rescue team members. Medical equipment regularization is needed.
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Objective As members of CNEDERT, we were trusted to take the mission of medical rescue in April of this year in Yushu area of Qinghai province. As soon as we heard of the news of earthquake with shock of 7.1 on Richter scale happened on 14th April 2010, our team of 32 members from the General Hospital of Armed Police Force rapidly rushed to get there at 19 o'clock on 14th April. It is a cold plateau with 4000 meters in average above sea level. Of course, they would face many difficult problems and some of them could not be figured out in advance. It was really a new and big challenge. First of all, we had to bear the very low barometric pressure,threatening lives of team members. In order to fulfill the mission of medical rescue, and to prevent the acute mountain sickness (AMS) ,we monitored the physiological changes of every member. Method A total of 32 members aged from 27 - 42 years old with average age of (33.26 + 12.54) years, 6 male and 6 female, gathered at Peking, 50 meters above sea level, 6 hours ahead of getting to Yushu and received physical examination with measurements of SaO2, HR, Hb and breath holding test. The team worked in Yushu area for 13 days and returned back to Peking on 27th April at 13 o'clock. The measurements of SaO2, HR and He were kept on from 14th April to 4th May, 21 days in total. The occurrence of AMS was surveyed by questionnaire from 18 to 48 hours after arrival,and the AMSA was diagnosed and scored according to the Lake Louise consensus on the definition and quantification of altitude illness. When the score was equal or above 3, it was considered to be AMS. Our work activities included searching the victims under the collapsed building, carrying out treatment and operation as soon as possible in the mobile hospital, doing medical round visiting, public health and disease prevention, work of joint rescue of multiple professions and psychological counseling. Results Of them 26 (81.25%) members suffered from AMS of various severities and few of them had pulmonary edema and hematuria, and those with SaO2 below 60% were sent down to the plain of low level above sea. The average level of SaO2 at Peking was ( 98.21 + 2.63) %, and it suddenly dropped to (66.31 ± 4.24)% on the first day of entering Yushu area, and from the 2nd day on, it gradually increased to (84.80 ± 4.20)% on the 13th day of stay in Yushu. On the 14th day, we returned back to Peking, the average SaO2 gradually went up from ( 85.57 + 2.73) % to (85.70 + 3.11 ) % on the 15th day,(87.93±2.63)% on the 17th day, (92.21 ±3.62)% on the 18th day, and (98.2333 ± 1.78)% On the 21st day (5th May ). At plain the average HR was (78 ± 11 ) beats/min, and it went up abruptly to ( 121 ± 18) beats/min on the first day of arrival to Yushu, and from the 2nd day on, it slowly lowered down to (99± 12) beats/min at the end day of stay in Yushu area. When we got back to Peking, the average HR gradually normalized from (91± 18) beats/min to (77 + 16) beats on the 5th May. The average Hb in Peking was ( 118 ± 32) g/L, and it gradually increased to ( 137 ± 18) g/L on the 5th day and to ( 161 ± 27) g/L on the 11th day after arrival, and it gradually dropped to (127:± 13) g/L on the 17th day and to (120± 13) g/L on the 21st day. Various measures were taken to treat and prevent the AMS with Chinese herbal medicines such as hongjingtian (Rholiola sacra [Prain ex Hamet] Fu), droplet-sized pill of danshen (salva miltiorrhiza Bge), slice of xiyangshen (Panax quinquefolium L)for lozenge which had some effect of minimizing the symptoms of AMS, and with easily digestible diet catered for in less amount of food in each meal and more meals every day, and diet was composed of mainly carbohydrate and vitamins. Large amount of fluid was required at least 4000 - 6000 mL daily guided by the number of urination at least once or twice a day. For the severe case with shortness of breath and sense of oppression over chest, the oxygen inhalation and intravenous glucose saline with small dose of hydrocortisone were given. Conclusions There were great changes in SaO2, HR and Hb of individuals rushed into high altitude area from plain of low level above sea in a short length of time. But those individuals had the capability of adaptation to ameliorate bit by bit those changes day by day until 13 days of stay, the end of stay at high altitude. On that day, the levels of SaO2, HR and He were still far away from normal. And those changes took 6 days to resume the original levels after the members retumed to the plain. Of them, 81.25% (26/32) members suffered from AMS of various severities. Various measures taken to treat and prevent the AMS are very important. In addition, working at high altitude area, the medical equipment and facilities should be miniaturized for easy portability on the rugged and narrow footpath in order to preserve the energy of medical members.
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In April 10, 2010, an earthquake measuring magnitude 7.1 shocked Yushu County,Qinghai province. For medical rescue, the National Earthquake Disaster Emergency Rescue Team was sent to Yushu right away. Rescue work in Yushu was faced with such difficulties as short preparative time, heavy workload, high exposure to various acute high altitude diseases (AHAD), and a number of other diseases frequently found on the cold plateau. To ensure the rescue work a success, the team took a series of measures including efficient preparative procedure, scientific and logical procedure in the emergency medical aid operations, reliable and effective handling of AHADs, along with sufficient self protection for team members.
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Objective To analyze the emergency medical services of the 2006 Olympic Came opening ceremony,and meanwhile to provide information and data for medical treatment at future international activities.Method About 120 000 people,consisting of athletes,actors,audience and staff,joined the opening ceremony.The emergency medical services were completed according to gathering regions,flowing directions,routes,and peaks,and the results were statistically analyzed.Results Twenty-two medical stations and 61 emergency medical supervising units provided pre-hospital services,and there turned out to be 573 patients during the opening ceremony.All of the patients were provided with emergent medical services on the spot,and some critically ill patients were sent to the local hospital after first aid.There was no death,serious.injuries,or chaos during the Opening Ceremony.Conchusions The foundation of emergency service is to set up a sound emergency response system.To successfully fulfill the minion.it is well-advised to enforce the pre-hospital human resources and emergency equipments,make serial trainings.collocate the medical station and supervising stands according to the the number of patients and its peak.
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BACKGROUND: Endoscopic transnasal lacrimal duct reconstruction by grafting of autogenous tissue is a novel method for treatment of severe lacrimal duct obstruction and it needs detailed anatomical data for surgery.OBJECTIVE: To study the applied microsurgical anatomy of lacrimal duct and to provide anatomical evidence for endoscopic transnasal lacrimal duct reconstruction by grafting of autoganous tissue.DESIGN, TIME AND SETTING: This study was performed at the laboratory of the Department of Ophthalmology, Armed Police General Hospital from July 2006 to June 2007.MATERIALS: Twenty 10% formaldehyde-treated adult cadaveric heads, 14 males and 6 females, comprising 40 lacrimal ducts were included in this study.METHODS: The cadaveric heads were split on the level of the line between the superior border of the superciliary arch and the site 10 mm higher than occipital tuberosity. After removal of brain tissue,the heads were decalcified for approximate 1 week with 10%nitric acid. This promised non-alteration of morphological structure and facilitation for surgical cutting. Following dissection of facial cranium in the median sagittal plane, the nasal septum was excised to expose the lateral wall of the nasal cavity.MAIN OUTCOME MEASURES: The anteroposterior diameter and depth of lacrimal fossa; at middle third level, the thickness of lacrimal fossa at the anterior lacrimal crest, vertical middle line, and posterior lacrimal crest; the cross section area of nasolacrimal canal upper opening, middle part, and lower opening; horizontal distance, 30° oblique distance, and 45°oblique distance from lacrimal caruncie to nasal cavity; distance from lacrimal caruncle to nasolacrimal canal upper opening; and the included angle between lacrimal caruncle-nasolacrimal canal upper opening line and Aeby's plane.RESULTS: The length, anteroposterior diameter, and depth of lacrimal fossa were (17.85±1.72) mm, (6.74+1.28) mm, and (3.09+0.78) mm, respectively. At middle third level, the thickness of lacrimal fossa at the anterior lacrimal crest,perpendicular bisector, and posterior lacrimal crest was (4.03±0.89) mm, (0.61±0.36) mm, and (0.63±0.24) mm, respectively.Anterior lacrimal crest was significantly thicker than vertical middle line and posterior lacrimal crest (P ＞ 0.05). Horizontal distance, 30°oblique distance, and 45° oblique distance from lacrimal caruncle to nasal cavity was (17.23±0.70) mm,(14.51±1.72) mm, and (17.34±2.38) mm, accordingly, with a difference which was not significant (P ＞ 0.05). The distance from lacrimal caruncle to lateral wall middle point of nasolacrimal duct superior opening was (11.86±1.84) mm, and the included angle between lacrimal caruncle-lateral wall middle point of nasolacrimal duct superior opening line and Aeby's plane averaged (49.9±1.8)°.CONCLUSION: The distances from lacrimal caruncle to nasal cavity and lacrimal sac and the included angles between lacrimal caruncle-nasolacrimal canal upper opening line and Aeby's plane provide guidance significance for selection of bony opening position on the lateral wall of nasal cavity and determinations of tunnel oblique angle and autogenous tissue length. Creation of bony tunnel should start from the middle or posterior middle part of lacrimal fossa and then extend towards anterior inferior region with an optimal downward oblique angle of 45°. The length of autogenous tissue used for lacrimal duct reconstruction should exceed 21.22 mm.
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@# Posttraumatic stress disorder (PTSD) which is also moderately heritable is unique among the mental disorders in that it requires exposure to a potentially-traumatic life even. Many advances have been made in the genetics of PTSD. This paper reviewed 5-HTTLPR, DRD2 and some others gene which associated with PTSD.
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Objective To approach the validity of the fast aid and medical organization of earthquake.Method China International Search and Rescue Team (CISAR) fast arrived Wenehuan earthquake area.The problems of medical organization and emergency treatment on spot were rethospectively analyzed.Twenty-two members from different departments,including department of emergency medicine,department of cardiology and orthopaedics,etc,took 280 species of medicine,consumable material,equipment and device,totally more than 1000 kinds.When finding survivors,the members of medical team gave both medical rescue and psychological inter venfion to them.Results After members of CISAR searched 9 hours,they found and treated 49 survivals,including 21 males and 28 females in collapse field of Wonchuan ease.Survivals were 7～61 years old,30 cases<18 yearn old,8 cases 18～39 years old,8 cases 40～59 years old,3 cases>60 yearn old.And 39 cases were found and treated within 72 hours,10 eases over 72 hours.Eight cases had head injuries,12 eases chest injuries,15 cases abdominal injuries,3 eases spinal injury,5 cases pelvic injury,48 eases limb injury,and all eases had medium or severe dehydrate.Forty-nine survivals were rescued with fluid infusion,oxygen inhahtion,bandaging,fixation and transported to hospitals,and none d the 49 cases died.conclusions The effective medical organization and first aid on spot can avoid the rescue chaos on emergency treatment,and reduce the rate of disability and case fatality in disaster.
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Objective To investigate the injury of members nation earthquake emergency relief team(NERT) in Wenchuan earthquake, and to explore right measures to protect themselves in emergency relief.Method The injury of 187 members of rescue team,who took emergency relief of"5·12" Wenchuan earthquake from 12 May to 29 May 2008, was registered according to International classification of Diseases (ICD). Results Medical staff have treated the members for 268 times, dennatogic and subcutaneous tissue disease accounted for 35.4%, masele,skeleton and connective tissue disease accounted for 26.9% ,disease of respiratory system ac-counted for 13.4% .More members responsible for search injured fixed medical aid post,the treatment times were 224,accounting for 91.0% times (91.0%). Conclusions Sufficient medical preparation,fixed medical aid post,psychological quide are very important for members of relief team.
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Objective To explore the effects of mulitinational united medical transport of emergency and critical patients in Indonesia after earthquake tsunami disaster.Method Various factors,which affected mulitinational united medical transport in Indonesia after earthquake tsunami disaster were analyzed.Results All of the 217 emergency and critical patients were successfully transported to the destination.Conclusion Mulitinational united medical rescue had advantages on integrating medical resources and improving efficiency.During mulitinational united medical transport,the tasks should be distributed rationally,and self-protection of medical workers was the basis of accomplishing medical rescue.
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BACKGROUND :Although the conventional 20 G pars plana vitrectomy can improve the prognosis of vitreous-retina diseases,but it would also cause serious operation related injury and much complications.OBJECTIVE:To evaluate the practicability and safety of 25-gauge transconjunctival sutureless vitrectomy system (TSV25G) in the macular surgery, so as to elicit the preliminary clinical experience of mimimally invasive vitrectomy system.DESIGN:Case analysisSETTING: Department of Ophthalmology, General Hospital of Chinese People's Armed Police Force; Department of Ophthalmology, Beijing Sino Japen Friendship Hospital; Department of Ophthalmology and Visual Science, Chinese University of Hong Kong; Department of Ophthalmology,Prince of Wales Hospital, Hong Kong PARTICIPANTS: From July 2003 to July 2004, 16 patients with macular diseases were admitted to the Department of Ophthalmology in the General Hospital of Chinese People's Armed Police Force and taken as subjects (n=16), they were confirmed as epiretinal membrane in 9 eyes, idiopathic macular hole in 3 eyes, traumatic macular hole in 2 eyes and vitreo-macu lar tractional syndrome in 2 eyes. The course of disease ranged from 3 to 36 months with eyesight varied between 0.06 and 0.4.METHODS: 16 eyes underwent preoperative ophthalmic evaluation in cluding visual acuity measurement, Amsler chart test, slit lamp microscopy,.indirect ophthalmoscopy tonometry and optical coherence tomography (OCT). For the macular hole patients OCT was performed. 25-gauge Transconjunctival Sutureless Vitrectomy System (TSV25G) was used to carry on minimally invasive surgery under anesthesia state, the surgical parameter was set as: high speed cutter with rate of 1500 cuts per minute,BSS bottle was hang at height of 40-50 cm, the maximum aspiration of TSV25G was 550 mm Hg with the intraocular pressure remained at around 29-35 mmHg during the operation. Three-beveled trocar were used to make three-transeonjunctival incision on sclera of about 0.5 mm long respectively in the infratemporal, superotemporal, and supraotemporal quan drants, meanwhile a transconjunctival cannula was placed. One end of the infusion tube was inserted into the infratemporal cannula to establish infusion with the other two cannulas used for the intraocular operation with 25-gauge vitreous cutter and other instruments, such as vitreoectomy and membrane dislocation. The surgery was terminated by removing the cannula except for ceaseless leak, the conjunctival and scleral incision were not sutured. Patients received follow-up examination for 1-12 months postoperatively.MAIN OUTCOME MEASURES:①The operative time and the time for the establishment of three access. ② Changes of intraocular pressure after operation. ③ The effusion from the puncture after the intraocular perfor mance. ④ The postoperative vision, operative complication and the sealing of the holes.RESULTS:All of the 16 patients completed the vitrectomy; and entered the data analysis.①16 patients complete the vitrectomy with the operative time of 28-56 minutes (the mean of 37 minutes). The average time for the establishment of three access and closing was 84 s and 32 s respectively.②The average preoperative intraocular pressure was 16.4 mm Hg,comparing with 13.5,15.5,17.9 mm Hg at postoperative 1 day, 1 w and 1 m. ③Water leakage were found in 4 wounds of three patients after operation, 3 wounds were sealed after injecting 1-2 mL disinfected air into the eyes, the other one sutured with 6-0 absorbable suture. ④The mean time of inpatients were 5 days postoperatively. The visual acuity improved in 14 patients by the average of three lines, amongst which visual acuity was found improved to above 0.8 in 5 patients and the visual distortion disappeared in 8 eyes and attenuated in 3 eyes. But still there were 2 cases without improvement.No surgical complications were noted and macular hole gained clinical sealing in totally 5 eyes.CONCLUSION: TSV25G system can simplify the surgical procedure with many other advantages such as decreasing the operation related injury and complications, as well as shortening operative time, which benefits the rapid rehabilitation.
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Objective To research the mobile medical units' portable equipment for Olympic safeguard service. Methods Relevant scientific literatures and combined the actual medical supporting tasks during the Olympic safeguard service were reviewed,and studied the portable equipments,instruments and medicines of the mobile medical units. Results Combined with the mobile medical units' actual characteristics,the principle was small size and efficient,multifunctional,simple and practical. The portable equipment was not only first-line treatment,but also taken into account advanced treatment,they can adapt to different environment and better coordination of the tasks to be performed. Conclusion Perfect portable equipment is very important way to enhance the whole capacity of mobile medical units for medical supporting in Olympic safeguard service.
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The paper sums up experience in offering medical assistance to earthquake and tsunami victims in Algeria,Iran and Indonesia and discusses ways of strengthening cooperation between various rescuing teams and enhancing the efficiency and level of medical assistance,including exchanging medical assistance information in a timely and fast manner,jointly setting up emergency care stations in areas that could make use of the functions of the field hospitals,jointly conducting sanitation and anti-epidemic activities,resuming the treatment functions of clinics,grass-roots hospitals and large hospitals,and training medical workers.By strengthening cooperation between various international rescue teams,it is possible to bring into full play the advantages of each team,effectively use medical resources,and speed up the reconstruction of the medical systems in the disaster-stricken areas.