Objective Through investigation and analysis of physical and psychological symptoms among the victims of the disaster,to grasp physical and psychological condition of the victims of the disaster in establish place of Nanba town.Methods According to the mechanical random sampling method,11 of 21 pieces of tent community were randomly selected,then all people over 6 years of 1/6 families from each tent community were randomly selected,in total,486 people from 96 families were recruited as the sample of investigation and assessment.According to the designed questionnaire,face-to-face investigation was adopted.Results In 6 body symptoms,positive rate of cough was 1.85%,positive rate of angina was 0.82%,positive rate of tetter was 0.62%,positive rate of fever(≥38 ℃)and positive rate of diarrhea(≥3 times/day)were both 0.21%.No symtom of vomit was found.Among them,only 22.22% of the cough person seek medical advice in time.In 8 psychological symptom,positive rate of insomnia was 4.94%,positive rate of nervous discomfort was 2.88%,positive rate of palpitation was 2.06%,positive rate of discomfort in chest was 1.65%,positive rate of the headache was 1.44%,positive rate of shiver and numb was 0.41%,positive rate of sometimes unconfidence was 0.21%.No victim thinking life hopeless were found.Conclusions The victims of the disaster in Nanba town have good physical condition and psychological state in the recent week after the earthquake.It was attributed to implement of integrated prevention measures(including health and epidemic prevention).77.78% of the persons who had coughs has not sought medical advice in time.We should pay much attention on this facts.

OBJECTIVE:To systematically review the clinical efficacy of Tibolone tablet in the treatment of senile vaginitis, and provide evidence-based reference for clinical treatment. METHODS:Retrieved from PubMed,Medline,CJFD,CBM,VIP and Wangfang Database,randomized controlled trials(RCT)about Tibolone tablet in the treatment of senile vaginitis were collct-ed. Meta-analysis was performed by using Rev Man 5.2 software after data extract and quality evaluation. RESULTS:Totally 10 RCTs were enrolled,involving 909 patients. Results of Meta-analysis showed Tibolone tablet can significantly improve the cure rate of senile vaginitis [RR=1.46,95%CI(1.32,1.61),P<0.001],maturation vaginal cell index score [SMD=1.83,95%CI(1.65, 2.01),P<0.001] and vaginal health score [SMD=1.56,95%CI(1.21,1.92),P<0.001],reduce recurrence rate [RR=0.07,95%CI (0.02,0.18),P<0.001] and vaginitis score [SMD=-1.44,95%CI(-1.79,-1.08),P<0.001]. CONCLUSIONS:Tibolone tablet has good clinical efficacy in the treatment of senile vaginitis,it can improve the vaginal mucosa estrogen and vaginal environment, reduce recurrence rate.

As a successful mode of hospital reform, the hospital group offers the key to the solution of some major problems hindering the development of hospitals. The objective of setting up a hospital group is to better realize the strategic goals of the hospitals. While hospital groups have different types and formation patterns, the key to success lies in the operating mechanism and management standards. Organizational and cultural building is of great significance to the long-term development of hospital groups.

Objective To evaluate the role of postoperative electron beam radiotherapy in the management of ke-loids. Methods Between January 2004 and December 2006,116 cases of keloids were treated with 6 MeV electron beam radiotherapy within 24 h after surgical resection of the keloids. All patients had received a total of 21 Gy in seven daily 3-Gy fractions. Treatment was started at the 24th h after surgery. Patients were followed up and the information regarding treatment results, early and late radiation toxicity,and the satisfaction level by self-assessments was recorded. Results Recurrence occurred in 17 cases of keloids(14. 7%),and was correlated with site of the lesions(χ~2 =29. 91,P<0. 01). Most recurrences were observed at site of sternum (10/43) and shoulder (5/13 ). Keloid associated symptoms, e. g. itching and pain, were improved in 88. %%. For early toxicity outcomes, 100% had grade 1～2 skin erythema,7. 8% had wound delayed union,and 4. 3% had infection. For late toxicity outcomes, 30. 2% reported grade 1～2 hyperpigmentation, 11. 2% grade 1～2 hypopigmentation, and 5. 2% grade 1 telangiectasia. No severe complications or secondary malignancies were observed. 72. 4% patients described the results of treatment as excellent or good,and 15. 5% patients were not satisfied with the treatment results. Conclusion Postoperative electron radiotherapy is well tolerated and effective in preventing keloid recurrence.

Objective To investigate the influences of blast wave overpressure created by explosion on rat's blood-brain barrier (BBB),and to provide an experimental evidence for further elucidating the mechanism of craniocerebral blast injury,to help direct the clini- cal therapeutic strategy.Methods Twenty male Sprague-Dawley rats were randomly divided into four groups:15min,12h and 24h post- explosion groups and normal control group with five rats for each group.Rats were injured with blast wave produced by explosion.Evan 's blue(EB)was intravenously injected into the injured rats,and the overpressure-induced leakage of BBB was examined under the fluores- cence microscope and by quantitative observation with opacimeter.Results Extensive impairment of BBB could be seen all over the brain 15 min after the overpressure explosion,and bright red EB fluorescent patches appeared as a method distributing along the capillary vessels. These patches were more distinct near the cerebral cortex,and with the lapse of time,their number decreased gradually from the inner to the outer areas.The changes in EB contents in brain tissue matched with that of the BBB.The EB contents in brain tissues in 15min group were(330.4?53.6)?g/g,and it was much higher compared with that of other groups(P

Objective To observe the analgesic effect and its complications of flurbiprofen axetil for spastic pain after transurethral re-section of prostate( TUR-P) . Methods 40 patients who were clinically diagnosed as benign prostatic hyperplasia and underwent TUR-P were randomly divided into the experimental group (n=20)and the control group(n=20). When the postsurgical spastic bladder pain happened, the patients in the experimental group received intravenous drip of flurbiprofen axetil 100 mg with saline 500 mL,and the patients in the con-trol group received intramuscular injection of pethidine hydrochloride 100 mg. If its effect is not good,100 mg bucinnazine hydrochloride were injected. Analgesia efficacy was assessed by visual analog scales( VAS) at 30 min,1 h,2 h,4 h,6 h and 8 h after medication. At the same time,the side-effects and complications were observed and recorded. Results There is no statistical difference between the experimental group and the control group at 30 min,1 h, and 2 h after medication(P>0. 05),but at 4 h,6 h and 8 h after medication,VAS score of the experimental group is obviously lower than that of the control group(P<0. 05). And the incidence of adverse reaction of the experimental group, such as thirst,dizziness,nausea and emesia,was lower than that of the control group(P<0. 05). But there is no significant difference in incidence of the secondary bleeding between the two groups(P>0. 05). Conclusion Intravenous drip of flurbiprofen axetil can be an ef-fective and safe way of curing postsurgical spastic bladder pain after TUR-P.

Objective To analyze the reasons of cesarean section in primiparae without operation indications ,in order to provide foundation for reducing the rate of cesarean section .Methods 640 cases of primipara were randomly divided into cesarean section with no operation indications(observation group) and spontaneous labor group(control group) ,320 cases in each each .The general data was investigated and analyzed ,the scale of cesarean section causes ,scale of cesarean section and pregnancy knowledge were compared between the two groups .Results The average age of the observation group was significant higher than that of the control group ,the percentage of monthly income of over 2 000 yuan and the proportion of level of education for college or above was signifi-cant higher than that of the observation group(P<0 .05) .In terms of pain tolerance ,no confidence in the natural delivery ,timing production ,family members will ,elderly parturient women ,the observation group were significant higher than the control group (P<0 .05) .The pregnancy knowledge level of observation group was significant lower than the control group (P<0 .05) .Multi-fac-tor analysis showed that ,high education level ,no tolerence of pain ,no confidence in the natural delivery ,timing production ,elderly parturient women ,and low degree of knowledge during pregnancy were major cause of of cesarean section rate .Conclusion The ap-propriate analgesia and encourage should be adopted for pregnant women who can′t stand the pain ,without confidence in the natural delivery .Education should be strengthen for pregnant women who timing production ,elderly parturient women ,low degree of knowledge .

Objective To investigate the effect of hypertonic-hyperoncotic solution (HHS) on CD11b expression on the surface of human neutrophils which are stimulated by lipopolysaccharide (LPS) in vitro. Methods Neutrophils were isolated from fresh peripheral venous blood of healthy volunteers aged 20-4oyr find incubated with LPS 100 ng/ml al 37℃ in 5% CO2 incubator for 15, 30, 60min, 4, 12 or 24h. HHS was prepared with 10%NaCl and 10% hydroxyethyl starch. Neutrophils were incubated with 0.25% or 0.5%HHS for 10min, 1h or 4h. Some of the HHS treated neutrophils were further subjected to LPS stimulation for 30 mm. CDllb on the surface of neutrophils were measured by using immunofluorescence and flow cytometry. Results CD11b expression on neutrophils increased significantly after being exposed to LPS for 15min (P

BACKGROUND:In recent years, many drugs emerge to control tooth movement, and scholars in China begin to investigate Chinese herbs with moderate nature and smal adverse reaction.
OBJECTIVE:To observe the relapse after orthodontic tooth movement, osteoprotegerin and osteoclast differentiation factor expression in periodontal tissue after rats were treated with local tanshinone type IIA at different doses.
METHODS:A total of 48 male Wistar rats were randomly divided into four groups:control, low dose (tanshinone type IIA 0.36 mg/d), medium dose (tanshinone type IIA 0.72 mg/d), and high dose (tanshinone type IIA 1.44 mg/d) groups. Taking anterior teeth as the anchorage, the maxil ary first molar of rats was tracted to mesial movement. In experimental groups, gingival mucosa of the first molar was local injected with tanshinone type IIA 1 day
before the force device was removed, while control group was injected with physiological saline, once a day, for 4 weeks. Immediately, 1 week, and 4 weeks after the force device was removed, the distance between the maxil ary first molar and second molar was measured and body mass was weighted. The animals were kil ed after 4 weeks, osteoprotegerin and osteoclast differentiation factor expression in maxil ary first molar and periodontal tissue were determined using immunohistochemical staining.
RESULTS AND CONCLUSION:There was no obvious change in the body weight of rats in each group (P>0.05). In low, medium and high dose groups, recurrent distance of the teeth was shorter than that in control group (P<0.05), and recurrence percentage was significantly lower than control group (P<0.05). The greater the dose was, the
smal er the degree of recurrence was. Osteoprotegerin expression in the periodontal tissue was significantly higher in the experimental groups than the control group (P<0.05), while osteoclast differentiation factor expression was significantly lower than the control group (P<0.05). The ratio of osteoprotegerin/osteoclast differentiation factor in the periodontal tissue was greater than 1 in both control group and experimental groups, and reached the peak in the high dose group. Local delivery of tanshinone type IIA has no impact on body weight of normal rats, and can effectively control the recurrence rate after orthodontic tooth movement. Within a certain range, high dose achieves the most obvious effect. Regulating osteoclast through adjusting the ratio of osteoprotegerin/osteoclast differentiation factor could be the molecular mechanism of tanshinone type IIA accelerating the periodontal tissue rebuilding.

Objective To analyse the effect of progesterone on peripheral blood corticotropin releasing hormone ( CRH ) and delivery time in women with premature rupture of membranes ( PROM ) .Methods 80 patients who were diagnosed with PROM in Department of Obstetrics and Gynecology, China Medical University were collected.Randomly divided into dexamethasone (DEX) group, dexamethasone plus progesterone (DEX+P) group, progesterone ( P) group and control group, three groups were detected on admission, admission 24 h, 48 h on peripheral white blood cell count, C-reaction protein, CRH level and time of delivery, neonatal weight, and analysis of CRH the level of the correlation and delivery time.Results Compared with the other three groups, the level of CRH in peripheral blood of DEX group were higher (P<0.05);CRH (P<0.05) increased faster;shorter delivery time (P<0.05); the level of CRH was negatively correlated with delivery time (r=-0.832, P<0.05).The results were statistically significant.Conclusion Dexamethasone treatment can make the premature rupture of fetal membranes of peripheral blood CRH levels rise, shorten the delivery time, progesterone can inhibit this process.