Humans ; Syndrome ; Vestibular Aqueduct ; Vestibular Diseases

Ear Diseases ; Ear, Middle ; Humans ; Sclerosis

Objective To explore the effects of the neotype hand-arm sling on shoulder subluxation and transferring movement in hemiplegic stroke patients.Methods Thirty hemiplegic stroke survivors with shoulder subluxation and poor elbow flexor muscle tone (＜2 on the Modified Ashworth Scale).were selected and randomly divided into three groups.Group 1 was trained in static upright standing,plus 10 min of sit-to-stand training and 20 min of walking training with no support for the hemiplegic,subluxed shoulder.Group 2 did the same training using a bagtype shoulder sling,and group 3 used the neotype hand-arm sling.Index finger palpation was used to evaluate the degree of shoulder subluxation,and the Five Times Sit-to-Stand (FTSST) and Timed Up-and-Go (TUG) times for the three groups were compared.Results In the static standing training,both the bag-type sling and the neotype hand-arm sling could effectively reduce shoulder subluxation.However,after 10 min of sit-to-stand training the neotype hand-arm sling was found to be significantly superior to the bag-type shoulder sling in improving shoulder subluxation,with the latter having no effect on shoulder subluxation.In the 20 rin of walking training,the neotype hand-arm sling provided significantly more effective support than the bag-type shoulder sling,although both could support the shoulders.Those using the neotype sling had shorter FTSST times,though there were no significant differences in the average TUG times.Conclusions The neotype slings can more effectively counter shoulder subluxation in upright stance,especially during sit-to-stand maneuvers and walking.It might have positive effects on transferring ability.

Humans ; Tinnitus

Animals ; Genetic Therapy ; Vestibular Diseases ; therapy

Objective To observe the effects of ICB orthopedic sole combined with rehabilitation training on balance and walking function in stroke survivors.Methods Thirty hemiplegic stroke patients were recruited and divided into a study group (n =15) and a control group (n =15) by using a random number table.Both groups took exercises based on the principles of a motor relearning program and conducted core stability control training,and the study group additionally undertook hemiplegic lower extremity weight-bearing exercises and walking with ICB orthopedic sole used in daily living.The program was administered 20 min twice per day for 4 weeks.All patients were evaluated with Rest Calcaneus Standing Position (RCSP),Malleolar Position (MP),Forefoot Position (FP),Berg Balance Scale (BBS),l0 m Maximum Walking Speed (MWS) and walking section of Motor Assessment Scale (MAS)before and after the program.Results After 4 weeks of intervention,all the measurements except the FP in both groups improved significantly,and significant differences were observed between the two groups.After 4 weeks of training,the average RCSP (1.78 ± 0.32) ° and MP (13.33 ± 2.51)° were improved significantly compared to those of the control group [(2.58 ± 0.59) ° and (12.45 ± 3.31) °,respectively].Moreover,the average BBS,MAS and MWS improved significantly compared to the control group.Conclusions ICB orthopedic sole combined with rehabilitation training can improve the weight-bearing,balance and ambulation abilities of stroke survivors.

Adolescent ; Adult ; Aged ; Antigens, CD ; biosynthesis ; Brain Neoplasms ; blood supply ; metabolism ; pathology ; Child ; Endoglin ; Female ; Glioma ; blood supply ; metabolism ; pathology ; Humans ; Hypoxia-Inducible Factor 1, alpha Subunit ; biosynthesis ; Immunohistochemistry ; Male ; Middle Aged ; Neovascularization, Pathologic ; metabolism ; pathology ; Receptors, Cell Surface ; biosynthesis ; Telomerase ; biosynthesis ; Young Adult

Objective:To observe the efficacy of traditional Qigong exercise combined with Tuina(Chinese therapeutic massage)manipulations in treating lower cervical disc herniation(CDH).Methods:A total of 120 CDH patients who met the inclusion criteria were randomly divided into an observation group and a control group,with 60 cases in each group.Patients in both groups were given the same Tuina manipulations.In addition,patients in the observation group practiced traditional Qigong exercise,and those in the control group did conventional neck exercise.After 8 weeks of treatment,the efficacy of the two groups was observed.Follow-up was conducted 3 months after the end of the treatment to record any recurrence.Results:The total effective rate of the observation group was higher than that of the control group(P＜0.05).The improvement in symptom scores was more significant in the observation group than in the control group(P＜0.05).There was inter-group statistical significance in comparing the cross-sectional area and fatty infiltration of certain cervical muscles(P＜0.05).In addition,the recurrence rate in the observation group was lower than that in the control group(P＜0.05).Conclusion:On the basis of the same Tuina manipulation treatment,the efficacy of traditional Qigong exercise in treating CDH is superior to that of conventional neck exercise,with more significant improvements in pain and quality of life and a lower recurrence rate.

The dynamic expression of cytokines and phenotypes during the differentiation process of dendritic cell precursors (pre-DCs) to mature dendritic cells (DCs) was investigated,and the effects of inflammatory stimulation with lipopolysaccharide (LPS) on DCs differentiation were understood.The differentiation of bone marrow cells isolated from Balb/c mice was induced to DCs in an 8-day cell culture system with RPMI-1640 complete culture medium containing 10％ FBS,20 ng/mL recombinant mouse granulocyte-macrophage colony-stimulating factor (rmGM-CSF) and 10 ng/mL recombinant mouse interleukin-4 (rmIL-4).On the day 3,6 and 7 after culture,DCs were divided into non-LPS group and LPS group,given 500 ng/mL LPS for 24 h stimulation and no stimulation respectively.The expression levels of CD 1 l c+,MHC-Ⅱ +,CD40+,CD80+ and CD86+ were detected by flow cytometry,and those of IL-2,IL-4,IL-10,IL-12 p70 and IFN-γ in the supernatant by ELISA.On the day 3 and 6 after culture,the expression of IL-2,IL-4,IL-10 and IFN-γ in DCs showed no significant differences between non-LPS group and LPS group,whereas the differences were significant at day 7.The expression levels of cytokines (for IL-2,IL-4,IL-10,IFN-γ and IL-12 p70:152.86±6.91,778.33±8.35,44.55±2.54,5.8.26±1.09 and 2423.00±57.21 pg/mL respectively) in LPS group were higher than those in non-LPS group,especially IL-12 p70 increased obviously at day 7.It was concluded that during the differentiation process of pre-DCs to mature DCs,LPS stimulates DCs producing large amounts of IL-12 p70 and Thl-type cytokines as compared with Th2-type cytokines,and day 7 may be a key time-point for DCs polarization.

Aim To investigate the effects of perindopril, an angiotensin converting enzyme inhibitor, on mean pulmonary arterial pressure(mPAP) and pulmonary vascular remodeling.Methods Using the normobaric hypoxia-hypercapnia rat model,the changes of plasma angiotensin Ⅱ (Ang Ⅱ), mPAP and ultrastructure of pulmonary arteriolar wall were observed after administration of perindopril.Results The mPAP and AngⅡ were significantly greater and the ultrastructure of the small lung vessels had a more obvious change in the 4 weeks hypoxia-hypercapnia group than those in the control group.It was also found that perindopril decreased AngⅡ, declined mPAP and ameliorated vascular ultrastructure change.But the change of ultrastructure was similar in the 8 weeks hypoxia-hypercapnia group and perindopril treatment group.Conclusion It is suggested that chronic hypoxia-hypercapnia should induce the remodeling of pulmonary arteriolar structure via AngⅡ and that perindopril could ease pulmonary vascular remodeling in early stage.