BACKGROUND: Physical therapy is an effective treatment for movement disorder caused by central nerve system injury, while incorrect rehabilitative method will exacerbate the movement disorders in patients.OBJECTIVE: To investigate the effect of physical therapy on movement and daily activity of the patients suffering from brain injury.DESIGN: Randomized controlled study based on patients with a confirmativediagnosis.SETTING: Rehabilitation department in a university hospital.PARTICIPANTS: From September 2001 to August 2002, 78 patients hospitalized in the Rehabilitation Department of the Hospital Affiliated to Luzhou Medical College, with hemiplegia caused by brain injury, were selected into this study. The patients with severe brain injury, severe understanding disability, and severe heart diseases, lung diseases and kidney diseases were excluded.METHODS: The eligible patients were divided into two groups: the physical therapy group(48 patients) and the control group(30 patients) . All the patients in these two groups received medication and the hyperbaric oxygen therapy (HBOT), while the patients in the physical therapy group received an extra physical therapy.MAIN OUTCOMES MEASURES: A Fugl-Meyer assessment(FMA) and a modified barthel index(MBI) were adopted to evaluate the pre-and post-treatment statuses of the patients in these two groups.RESULTS: No significant difference in age, sex and disease course between the physical therapy group and the control group was found. In the physical therapy group, the FMA scale before and after the therapy were 40.43 ± 21.78 and 68.35 ±23.39, and the corresponding MBI scale were 32.82 ± 17.40 and 78.84 ± 25.31 respectively. In the control group,meanwhile, the FMA scales were 41.71 ± 19. 13 and 51.48 ± 22.58, and the MBI scales were 33.02 ± 12.48 and 56.65 ± 26.53. Before the therapy,comparison of FMA and MBI between the two groups showed no significant difference. While after the therapy, significant difference of FMA and MBI between the two groups could be confirmed( t = 2. 14, 2.21, P ＜ 0.05).CONCLUSION: Physical therapy could apparently enhance the rehabilitation of movement ability in patients with brain injury.

Objective To explore the method and therapeutic principle of transcatheter closure of coronary artery fistula, aortopulmonary collaterals and aortopulmonary window. Methods Interventional occlusion of 4 cases of coronary artery fistulas and 1 case of aortopulmonary collaterals with Cook coils, 1 case of coronary artery fistulas and 1 case of aortopulmonary window with AGA Amplatzer duct occluder. The mean age of 7 children were 8.5 years. Results Transcatheter closure of 7 cases of vascular malformations were successful. During the follow-up period of 1 month to 5 years, no residual shunt and other complications appeared. Conclusion The curative effect of transcatheter closure of vascular malformations was good. But for the occlusions′ success and prevention from complications occurrence, the indications of closure should be obeyed, the time of X-ray exposure should be less than 60 minutes.

Objective To evaluate the therapeutic effect of transcatheter closure of perimenbranous ventricular septal defect (PMVSD) with membranous VSD occluder device and compare the effect of transcatheter closure of VSD with surgery. Methods The therapeutic effect of transcatheter occlusion in 48 children with VSD is compared with that of other 73 cases who had received surgical treatment. Age, height, weight, pulmmary artery pressure, size of the defect, time for hospitalization, success rate as well as complications after operations are compared between the 2 groups. All the data are proccessed either by means of t test or ? 2 test statistically. Results There are no statistical differences between the two groups in age, height, weight, pulmonary systolic pressure and the rate of success. But the size of VSD is smaller and the time for operation and hospitalization is shorter in the group of transcatheter occlusion. There are no significant differences between the two groups in the rate of complications including the second surgery, residual shunt, bleeding, nerve injury, hemolysis, Ⅲ atrioventricular block, pneumothorax, hydrothorax, hydropericardium, aortic valve insufficiency and infection. But left anterior bundle branch block and complete left bundle branch block occur more often in the group of the catheter interventions during or after the occlusion. Conclusion Transcatheter occlusion shows a promising therapeutic effect on VSD. To prevent complications, therapeutic rules and technical criterias should be obeyed and close monitoring after the closure should be carried out.

Objective To investigate the intervention of Chinese herb Shengjiang San(SJS)for the imbal-ances of serum Th1/Th2 cells and related regulatory factors in sepsis patients. Methods Fifty-five sepsis patients were randomly divided into two groups:conventional treatment group of 27 cases and SJS group of 28 cases. Nine cases of healthy volunteers were enrolled as control group in the study. Cases of conventional group were treated with western medicine only and cases of SJS group were treated with both western medicine and Chinese herb SJS (100 mL twice one day). The therapy course of both groups was 3 days. Score of Chinese medical syndromes ,se-rum level of leukocyte count,C reactive protein(CRP)and procalcitonin(PCT),serum T-bet,GATA-3,Th1&Th2 cells in the proportion of whole CD4+Th cells and Th1/Th2 ratio were compared respectively in each group be-fore and after treatment. Results There were significant differences between SJS group and conventional group in score of Chinese medical syndromes,serum level of leukocyte count,T-bet,GATA-3,Th1&Th2 cells in the pro-portion of whole CD4+Th cells and Th1/Th2 ratio(P<0.05 or P<0.01). There were no significant differences be-tween the two groups in serum level of CRP,PCT and GATA3. Compared with control group,there were signifi-cant differences in all indicators except GATA3 of the two groups(P<0.01). Conclusion Chinese herb Shengji-ang San has an effective benefits to Chinese medical syndromes,inflammatory reaction,the imbalance of serum Th1/T2 and related regulatory factors(T-bet&GATA-3)in sepsis patients.

Objective To analyze the temporal and spatial variation characteristics of six common air pollutants in Xi'an, and to provide a scientific basis for the environmental protection departments to conduct targeted prevention and control. Methods Based on air pollution monitoring data with high temporal resolution, the temporal and spatial distribution characteristics of six common air pollutants in Xi_'an were analyzed, and the correlation between the pollutants was studied. Results Except for O_{3_8h}, the annual average concentrations of the other five air pollutants decreased year by year. By 2020, the annual average concentration of PM_2.5 and PM₁₀ still exceeded the second-level concentration limit. The annual average concentration of NO₂ was slightly higher than the first-level concentration limit, and the number of unqualified days of O_{3_8h} accounted for one-tenth of the entire year. The concentrations of PM_2.5, PM₁₀, CO, SO₂, and NO₂ all were the highest in winter, equivalent in spring and autumn, and the lowest in summer. The concentration of O_{3_8h} generally presented the characteristics of summer > spring > autumn > winter. In 2020, the annual average concentrations of PM_2.5 and PM₁₀ in 9 urban areas exceeded the second-level concentration limit. The annual average concentrations of NO₂ in Xincheng District, Lianhu District, Beilin District, and Yanta District all exceeded the second-level concentration limit. The annual average concentration of O_{3_8h} in Beilin District, Chang'an District, and Yanliang District all exceeded the average level of Xi'an. PM_2.5, PM₁₀, CO, SO₂, and NO₂ in general showed a positive correlation in varying degrees. In summer, O_{3_8h} showed a positive correlation with other air pollutants, but a negative correlation in other seasons. Conclusion The air pollution situation in Xi'an has been improving year by year, but the pollution of PM_2.5, PM₁₀, and O_{3_8h} still exceeds the standard, which will be the focus of long-term prevention and control of air pollution in Xi'an.

Child ; Community-Acquired Infections ; microbiology ; Humans ; Pneumonia, Bacterial ; microbiology

Cochlear Implantation ; Cochlear Implants ; Humans

Acupuncture Therapy ; instrumentation ; Adult ; Breathing Exercises ; Combined Modality Therapy ; Dysmenorrhea ; therapy ; Exhalation ; Female ; Humans ; Needles

Animals ; Cardiovascular Diseases ; etiology ; Cerebrovascular Disorders ; etiology ; Homocysteine ; metabolism ; Humans ; Methylenetetrahydrofolate Reductase (NADPH2) ; genetics ; Polymorphism, Genetic