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1.
Journal of Kunming Medical University ; (12): 46-50, 2016.
Article in Chinese | WPRIM | ID: wpr-509811

ABSTRACT

Objective To study the change of levels of IL-6,IL-17,IL-23,IL-8,TNF-α and IFN-γ and their clinical significance on children with different types of Henoch-Schonlein purpura (HSP) Methods The blood specimens of 180 children with HSP as disease group and 30 health children as normal group were collected respectively.Disease group included 30 children at acute stage and 30 at convalescence stage of primary abdominal type,30 at acute stage and 30 at convalescence stage of primary non-abdominal type,30 at acute stage of secondary abdominal type,and 30 at acute stage of secondary non-abdominal type.The plasma levels of IL-6,IL-8,IL-17,IL-23,TNF-α and IFN-γ in the two groups were measured by ELISA method for comparison and analysis.Results The plasma levels of IL-6,IL-8,IL-17,IL-23 and TNF-α in disease group were higher than those in the normal group (P<0.05).Those levels in the children at acute stage and of primary group were also found to be higher than those at convalescence stage (P<0.05) and of secondary group (P<0.05) respectively.Comparison of IL-6,IL-8,IL-17,IL-23 and TNF-α between abdominal type and the non-abdominal type had no significant difference (P>0.05).The plasma level of IFN-γ in disease group was lower than those in normal group (P<0.05).The levels of IFN-γ in the children at acute stage and of primary group were lower than those at convalescence stage (P <0.05) and of the secondary group (P <0.05) Comparison of IFN-γ between abdominal type and non-abdominal type had no significant difference (P>0.05) Conclusions The plasma levels of IL-6,IL-8,IL-17,IL-23,TNF-o,IFN-γ show obvious changes in children with HSP,which suggests that the changes of cytokines are associated with the pathogenesis and prognosis of Henoch-Schonlein purpura.

2.
Chinese Journal of Immunology ; (12): 1801-1804,1814, 2016.
Article in Chinese | WPRIM | ID: wpr-605932

ABSTRACT

Objective:To study the changes of Th17,regulatory T(Treg) cells and IL-17,IL-23 levels at acute phase and recovery phase in children with Henoch-Schonlein purpura(HSP) in order to further understand the immunological pathogenesis and provide help for treating HSP. Methods:The vein blood samples were collected from 65 children with HSP and 30 normal children. The proportion of Th17 cells and regulatory T cells were tested by FCM and concentration of IL-17 and IL-23 in plasma were tested by ELISA. Results:Compared with normal children,the levels of Th17,Th17/Treg and IL-17,IL-23 were in increase at acute phase in children with HSP(P0. 05 ) . At acute phase in children with HSP, Th17 cells percentage had positively correlated with IL-17 levels ( r=0. 880,P<0. 01),IL-23 levels had positively correlated with Th17 cells percentage and IL-17 levels (r=0. 838 or 0. 877,P<0. 01). Conclusion:Th17,Treg,Th17/Treg,IL-17 and IL-23 are involved in the course of the immunological pathogenesis in children with HSP,but the levels of that have no significant difference among simplex,abdominal and other types,further researches need to be done.

3.
Chinese Acupuncture & Moxibustion ; (12): 1061-1064, 2015.
Article in Chinese | WPRIM | ID: wpr-269804

ABSTRACT

As the key organ of human, the brain has projection area corresponding to every part of the body, indicating that the damage on human body will locate a corresponding projection area in the brain. The primary injury on the distal end will produce secondary lesion in the projection area of brain, featuring as "bipolar lesions". The volume transmission (VT) theory and propagated sensation along meridians (PSAM) in TCM provide core guidance for the treatment of "bipolar lesions". The tendency to lesion of PSAM is achieved through volume transmission, which is also called "propagated sensation tendency to lesion of VT". From three aspects, VT can treat bipolar lesions, formatting a ring closed path. With VT as main treatment and wiring transmission as supplemented treatment, it has a more comprehensive guidance for treatment, and this theory may play an essential guiding role in the future treatment development for diseases.


Subject(s)
Humans , Brain , Disease , Meridians , Sensation
4.
Journal of Biomedical Engineering ; (6): 205-209, 2014.
Article in Chinese | WPRIM | ID: wpr-259669

ABSTRACT

Gait recognition is a new technology in biometric recognition and medical treatment which has advantages such as long-distance and non-invasiveness. Depending on the differences between different people's walking pos tures, we can recognize individuals by characteristics extracted from the images of walking movement. A complete gait recognition process usually includes gait sequence acquisition, gait detection, feature extracting and recognition. In this paper, the commonly used methods of these four processes are introduced, and feature extraction methods are classified from different multi-angle views. And then the new algorithm of multi-view emerged in recent years is highlighted. In addition, this paper summarizes the existing difficulties of gait recognition, and looks into the future development trends of it.


Subject(s)
Humans , Algorithms , Biometry , Gait , Image Interpretation, Computer-Assisted , Walking
5.
Chinese Journal of Behavioral Medicine and Brain Science ; (12): 1071-1073, 2010.
Article in Chinese | WPRIM | ID: wpr-385132

ABSTRACT

Objective To investigate effectiveness of meta-cognitive intervention on aged people with middle depression. Methods Geriatrist Depression Scale(GDS) and Hamilton's Depression Scale ( HAMD-17 ) were used to screen out 70 aged people with middle depression from 850 retired soldier cadres dwelling in cpla dalian sanitarium. They were randomly divided into study group( n = 35 ) and control group( n = 35 ). The experimental group received meta-cognitive intervening and general nursing care for 8 weeks, while the control group only received general nursing care for 8 weeks. HAMD-17, GDS, global assessment scale(GAS) and the Metacognitions Questionnaire(MCQ-30) were administered both at the start and the end of the 8th week. Results The total scores in HAMD and GDS were decreased significantly in study group ( HAMD: ( 1 1.54 ± 2.50 ) vs ( 13.06 ±2.82),t= -2.378, P=0. 020;GDS:(12.51 ±2.43) vs (16.06 ±2.48), t= -6. 031, P=0. 000;GAS:(77.71 ±3.03) vs (75.63 ± 3.24), t = 2. 785, P = 0. 007 ). At the end of 8th week, the MCQ total score was significantly decreased in study group (38.69 ± 4. 17,81.37 ± 5.98, t = 34. 652, P < 0. 01 ). Conclusion For aged people with middle depression,good effects are got by the meta-cognitive intervening technique and meta-cognitive intervening technique improve the meta-cognitive level of aged people with middle depressive mood.

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