10 days) an gel in the treatment group, while the wounds in the control group were treated with normal saline gauze. Wound healing was observ dynamically. MAIN OUTCOME MEASURES: Wound healing was recorded at day 3, 10 and 17 after treatment. RESULTS: The average wound healing period in the treatment group was significantly shorter than that in the control group (P

Objective:To observe the efficacy of Ionic silver dressing + gel in treating diabetic foot ulcer. Methods:43 cases of this disease were divided into two groups randomly. In treating group(A),the wounds were treated with Ionic silver dressing + gel and the wounds were treated with basic method in controlling group(B). Results:Ionic silver dressing + gel could control wound infection,promote wound granulation and epithelium regeneration and lessen inflammatory reaction. In treating group,the average wound healing time decreased to (53.18?9.49)days from (66.86?7.90)days in control group(P

Objective To evaluate the effect of early clinical interference strategies on preventing the conversion of acute pancreatitis to the severe form and aggravation of severe acute pancreatitis(SAP).Methods The patients with acute pancreatitis admitted to this hospital were divided into two therapeutic phases by different therapeutic methods from January 2001 to December 2008.Patients in the first phase(from January 2001 to December 2004) were treated by the routine management,and the second phase(from January 2005 to December 2008) by the routine management combined with early clinical interference strategies.Then,the ratio of conversion from acute pancreatitis to SAP and prognosis of SAP between two phases were compared.Results Compared with the first phase,the rate of aggravation of acute pancreatitis was significantly decreased in the second phase(4.48% vs.21.18%),the average healing time of SAP,the incidences of systemic and local complications and the mortality of pancreatitis were reduced(P

Objective:To approach the effect of Naotangfang extracts on expression of vascular endothelial growth factor(VEGF) after focal cerebral infarct in rats. Methods:30 Sprague-Dawley(SD) rats were randomly divided into 6 groups:sham operation group,model group,Naotaifang extract groups(low,middle,and high dosage) ,and Naofukang group. Some indexes were detected such as neurological scores,VEGF mRNA expression by RT-PCR,and the number of VEGF positive cells by immunohistochemical methods. Results:The symptoms in nervous function were improved in the Admin. groups,especially in the Naotaifang middle dosage group. The number of VEGF positive cells and VEGF PCR production in Naotaifng middle dosage group was higher than that in the model group. Conclusion:Naotaifang has neuroprotective effect against focal cerebral ischemic injury by improving the expression of VEGF.

Objective To analyze the causes of rhabdomylysis (RM), pathogenetic mechanisms and possible effective interventions for secondary multiple organ dysfunction syndrome (MODS) caused by RM. Methods causes of RM, clinical manifestations, severity of disease evaluated by APACHE Ⅱ and Marshall MODS Score, results of laboratory, clinical interventions and outcome were analyzed in all three MODS cases secondary to RM. Results The specific causes of RM were not clear. However, persistent acute twitch and hyperthermia occurred very early in all three cases. Plasma CK was increased 50 fold over the normal level. Number of injured organs was 7, 4 and 6, respectively. Marshall MODS score ranged from 15 to 21. APACHE Ⅱ scores were greater than 20 in all cases. One patients survived, the other two died. CRRT started early had been shown to be beneficial to decrease the markedly elevated plasma CK, CK-Mb, ALT, ALT and LDH. Conclusion Although the mechanism of RM with secondary MODS has not been elucidated yet, deep sedation as well as effective hypothermia to control acute twitch and hyperthermia should be the essential interventions to attenuate further organ injury. Additionally, based on effective advanced life support, CRRT started early could be an important therapy for MODS secondary to RM.

termined by serum cotinine determination.Effects of tobacco exposure on arterial elasticity in residents of poor areas in north China were more than those in urban residents.

Objective:To systematically evaluate the influence of the implementation of essential drug policy ( EDP) on prescrip-tion use rate of antibiotics in primary hospitals. Methods:Based on CNKI, Wanfang and VIP of China journal databases, all litera-tures were adopted including the data of the prescription use rate of antibiotics in primary hospitals. RevMan5. 3 and Stata 12. 0 soft-ware were used to conduct the Meta analysis. Results:Totally 43 literatures were included in the study according to the evaluation se-lection criteria. After the implementation of EDP, the prescription use rate of antibiotics in primary hospitals was decreased, and com-pared with that before the implementation of EDP, the risk difference value was significant [RD= -0. 03,95%CI( -0. 04,-0. 03), P<0. 000 01], while the use rate was still high (46. 16%). The result of Egger’s test indicated the publication bias of the 43 litera-tures was not significant (P=0. 571). However, there was high heterogeneity(I2 =94%,P<0. 000 01)among the different studies. Based on the classification of hospital type and different areas, the results of sub-group analysis showed the differences of study methods in the literatures and regional implementation measures of EDP contributed to the high heterogeneity among the different studies. Con-clusion:In order to reduce the heterogeneity of studies, a unified evaluation criteria for the research quality of the cross-section survey should be established. And special policies related to EDP should be taken to effectively decrease the use rate of antibiotics in primary hospitals.

This systematic review was aimed to evaluation the effectiveness and safety of supplementingqi and activating blood circulation prescriptions in the treatment of cerebral ischemic stroke. Dtabases both at home and abroad were electronically searched for randomized controlled trials (RCTs) on supplementingqi and activating blood circulation prescriptions in the treatment of cerebral ischemic stroke. And meta-analyses were performed using RevMan 5.0 software. The results showed that 27 studies were included, which contained 2 908 cases. There were 1 490 cases in the treatment group, and 1 418 cases in the control group. The results of meta-analyses indicated that supplementingqi and activating blood circulation prescriptions combined with routine treatment of modern medicine had significant differences in the effective rate for cerebral ischemic stroke compared with the single using of routine treatment of modern medicine with significant difference (OR = 5.39, 95%CI (4.03, 7.22),P < 0.000 01). The treatment of supplementingqi and activating blood circulation prescriptions combined with routine treatment of modern medicine had better treatment effect on neurological function defects for cerebral ischemic stroke compared with the single using of routine treatment of modern medicine with significant difference (WMD = -2.99, 95%CI (-3.26, -2.72),P < 0.000 01). In addition, the treatment of supplementingqi and activating blood circulation prescriptions combined with routine treatment of modern medicine had better treatment effect on improving the activity of daily living (WMD = 9.65, 95%CI (8.36, 10.93),P < 0.000 01). Adverse reaction and event was mild in 2 included research reports. It was concluded that the treatment of supplementingqi and activating blood circulation prescription or it combined with routine treatment in modern medicine was quite effective in the treatment of cerebral ischemic stroke by the existed limited evidences. It can also improve the nerve dysfunction and the ability of daily living. Due to the limited quantity of the included studies and the evidence with limited strength, further high-quality RCTs were needed to verify the forementioned conclusion.

Objective To discuss the effect of pericardial devascularization plus gastric fundus transaction in advance schis?tosomiasis patients with portal hypertension. Methods Thirty?six advanced schistosomiasis patients with portal hypertension treated with devascularization plus gastric fundus transaction(a portal hypertension group),as well as 10 patients treated with modified Sugiura operation(a modified Sugiura operation group)in the Third People’s Hospital of Yangxin County since 2006 were chosen as the observation objects,and the clinical effects of the two groups were observed and compared. Results The op?eration time,indwelling time of stomach tube,time to taking food after operation,drainage tube removal time of the portal hy?pertension group were all shorten than those of the modified Sugiura operation group(all P<0.05). The hospitalization expenses of the two groups were(25 466.00 ± 2 888.48)Yuan and(34 517.10 ± 4 948.39)Yuan respectively,and the difference was al?so statistically significant(P<0.05). The incidence rates of portal thrombosis of the portal hypertension group and modified Sug?iura operation group were 33.33%(12/36)and 40.00%(4/10),respectively,and the incidence rates of rehaemorrhagia of the two groups 12 months after the operation were 16.67%(6/36)and 10.00%(1/10),respectively,but the differences had no sta?tistically significance(both P>0.05). In addition,1 case with delayed gastric emptying and 1 case with stomal leak of esopha?gus happened in the modified Sugiura operation group,while no corresponding complications happened in the portal hyperten?sion group. Conclusions Pericardial devascularization plus gastric fundus is a relatively easy procedure which has a good short?term clinical effect,and therefore it is suitable for application in primary hospitals. However,its long?term effect still needs fur?ther observation.

Dioscin is the main ingredient of Dioscorea,a tradi-tional medical herb.Traditional theory of Chinese medicine be-lieves that Dioscorea has effects of clearing lung,digesting food, diuresis, improving blood circulation, relaxing muscles and stopping attack of malaria.Pharmacological studies have shown that dioscin has many pharmacological effects,particularly the anti-tumor effect.Many studies have also shown dioscin im-proves symptoms of atherosclerosis and protects blood vessel en-dothelium,reduces ischemia-reperfusion injury of heart,brain and kidney,lowers blood sugar,inhibits hepatic fibrosis,im-proves menopausal osteoporosis,relieves rheumatoid arthritis, ulcerative colitis and other inflammatory disorders,and posses-ses anti-bacterial and anti-viral activity.This article focuses on the progress of the modern pharmacological study of dioscin,and reports its advances in recent years.