The incidence of upper limb dysfunction of stroke patients was high, and the recovery was difficult, which seriously impact-ed their activities of daily living and quality of life. This article reviewed the new techniques and methods for hemiplegic patients after stroke. The main techniques and methods includeed bilateral isokine-matic training, mirror neuron system, gymnastics rods training, music therapy, motor imagery, upper limb rehabilitation robot, virtual reality, constraint induced movement therapy, functional electrostimulation, electromyographic biofeedback therapy, transcranial magnetic stimulation, neurophyisological therapy and so on.

Objective Delivery of oxygen in tissues is limited in the space where oxygen must diffuse between the vascular and the surrounding tissues. Normal capillaries are relatively straight and well spaced, in contrast, the tumor vascular networks usually display more irregularity and the vessel wall shows higher permeability and less elasticity. The purpose of this study was to investigate the effect of capillary elasticity and tortuosity on the oxygen distribution and make further investigation on the mechanism of the formation of hypoxic regions in tumor. Method One-dimensional capillary model was coupled with the oxygen diffusion model. Oxygen transport was investigated in a Krogh and tortuous tissue model. The capillarygeometrywas obtained bythe one-dimensional model and transferred to the tissue model. Finite element method was employed in the analysis. Result The capillary radii along the flow direction under pressures were obtained for different initial radii and the oxygen distribution in the Krogh cylinder tissue model and the model with a tortuous capillary were computed. Conclusions when the capillary radius is small, the effect of vessel elasticity may have not significant effect on the oxygen distribution. However, with the capillary radius increasing, the effect on the oxygen transport becomes obvious. Moreover, with the tortuosity of the capillary increasing, the oxygen distribution becomes more heterogeneous, which is in agreement with the result in available reference. This work will be helpful to the investigation of oxygen transport within tumor.

This year an outbreak of influenza in Mexico comes from a new epidemic of influenza viruses:A/H1N1 influenza virus.This virus is a kind of virus mixture,including human,avian and swine influenza virus gene fragments.The pathogenic mechanism of avian,swine and human influenza virus in its natural host were compared.The main purpose is to assess the risk of which pigs and poultry has the possibility to become one of zoonotic disease and to assess the possible role in process of avian flu transmission from pigs to people.As zoonotic disease,avian influenza and swine influenza virus have the key role in the process of human infection.But the influenza virus spread of crossing species barrier is not sufficient to cause a large outbreak of human influenza.Animal influenza viruses must have a significant genetic variation before they could live for a long term in the crowd.

OBJECTIVE:To discuss the importance of essential drug supply system for national drug policies and the role of public governance theory in the supply of essential drugs.METHODS:In view of the status of the construction of medical insurance system in China for residents in city and countryside,some strategies for the improvement of the health service system were put forward from aspect of public governance.RESULTS:Taking service as orientation,changing the government administration to service administration,introducing non-profit organization and bringing the function of non-public ownership into full play can help improve the national essential drug policy and drug supply ensuring system and guarantee the people's accessibility to essential drugs and medication safety.CONCLUSION:It is urgent to establish the supply and marke-ting system of essential drugs.

Objective To study the clinical features and diagnostic analysis of 30 cases with refractory myco-plasma pneumonia.Methods 60 patients with mycoplasma pneumonia treated in our hospital during 2012.03 to 2014.03 were selected, and 30 cases were diagnosed as normal mycoplasma pneumonia and the others as refractory mycoplasma pneumonia.The clinical manifestations, percentage of neutrophils, peripheral blood leukocytes , C -re-active protein (CRP) level, and chest radiographic were retrospectively analyzed , and the clinical judging indicators of refractory mycoplasma pneumonia were obtained by multivariate logistic regression analysis .Results Considering the time of fever, the difference between two groups was statistically significant (χ2 =12.27, p <0.01).The differ-ence of percentage of neutrophils , peripheral blood leukocytes and CRP between the two groups were all significant (p <0.05); Logistic regression analysis showed that time of fever >10 d, CRP >40 mg /L, appearance of large high -density lung opacities were the judging indicators of mycoplasma pneumonia refractory .Conclusion Time of fever, CRP level and imaging Findings are the judging indicators of mycoplasma pneumonia refractory .

Humans ; Leukemia, Myelogenous, Chronic, BCR-ABL Positive ; Societies, Medical ; United States

Objective To evaluate the efficacy and safety of urethroplasty via transpubie ap-proach in treatment of complex posterior urethral strictures after pelyic fracture. Methods Urethroplas-ty via transpubic approach was done on 26 patients (21 males and 5 females, at mean age of 26 years) with complex posterior urethral strictures. Posterior urethral stricture was 2.5-4.0 cm long in 23 patiens and > 4.0 em in three. There were five patients with urethratresia. The perioporative complications and operative effect were evaluated after the broken ends of the urethra was thoroughly resected and treated with end-to-end anastomosis. Results A follow-up for 1-7 years ( mean 4 years) showed successful op-eration in 22 patients (85%), with normal urination and without complications like osteitis pubis, pelvic disassociation, pelvic instability or urinary incontinence. But obstructed urination was found in one (4%) and failed operation in three (11%). Conclusions Urethroplasty via transpubic approach takes advantages of precise and thorough scar excision, less complications and long term curative effect and is clinically feasible and safe for patients with complex posterior urethral stricture.

Interleukin-17A (IL-17A) is one of the proinflammatory cytokines produced by a subset of CD4+T cells named Th17 cells. It plays a crucial role in both host innate and adaptive immune responses against colonization and infection of respiratory tract bacteria. Studies in animal models have demonstrated that IL-17A can induce the expressions of various chemokines, inflammatory factors and adhesion molecules via multiple intracellular signaling pathways and recruit neutrophils to infection sites. Moreover, recent stud-ies have shown that single nucleotide polymorphisms (SNPs) of IL-17A coding gene can regulate the produc-tion of IL-17A in serum, resulting in individual difference in colonization rate by Streptococcus pneumoniae. This review presents recent data related to the structure, functions and signaling pathways of IL-17A, sum-marizes its roles in host defense based on studies in animal models and discusses the effects of genetic varia-tion of IL-17A on colonization, susceptibility, clinical characteristics and disease prognosis of human respira-tory tract bacteria.

Objective:To investigate the Prostaglandin E2(PG-E2),Leukotrienes B4(LT-B4)、Platelet activating factor(PAF) and vascular endothelial growth factor (VEGF) levels in the model of UC rats serum,and the changes after the Mesalazine,clostridium, and montmorillonite powder treatment intervention ,in order to understand the significance of the four inflammatory factors in UC rats and the interference effect of the above three drugs on the four inflammatory cytokines .Methods:100 rats were randomly divided into normal group(A),model group(B),Mesalazine group(C),clostridium group(D)and montmorillonite group(E),The levels of the plasma PG-E2,LT-B4,PAF and VEGF were measured by ELISA .The different changes of the four cytokines were compared in the different groups.Results:①The scores of DAI and the levels of the plasma PGE2,LTB4,PAF and VEGF in the B,C,D and E group were higher than ones in A group(P<0.05).②Compared B group,the scores of DAI and the levels of plasma PGE2,LT-B4,PAF and VEGF in B,C,D and E group were lower ( P<0.05 ) .③Compared the efficacy among mesalazine , clostridium and montmorillonite powdergot treating UC , mesalazine and montmorillonite powder got the best results ( P<0.05 ) .The efficacy between mesalazine and montmorillonite was similar.Conclusion:①The PGE2,LT-B4,PAF and VEGF are very active higher in the blood of rats with UC and have a positive correlation with inflammation .②Mesalazine, clostridium and montmorillonite powder may renovate the damage of inflammatory tissues of rats with UC , and relieve the symptoms of inflammation , and also shorten the duration of inflammation by reducing exudation of proinflammatory cytokines PGE 2,LTB4,PAF and VEGF.

Based on research of the Accreditation Commission for Acupuncture and Oriental Medicine (ACAOM), the National Certification Commission for Acupuncture and Oriental Medicine (NCCAOM) and the related public websites of acupuncture educational institutions, the first hand information was studied, summarized and sorted on the status quo of the educational qualification or the relative authentication of education programs of ACAOM as well as the status of professional qualification and examination of NCCAOM. The education curriculum of the Master degree of Acupuncture, Master degree of Oriental Medicine Science as well as the Doctor degree of Acupuncture and Oriental Medicine were also introduced in this article including student enrollment and graduation in recent years. The developing tendency of the federal unified acupuncture education, management, professional qualification and examination system of U. S. A. were discussed and analyzed as well.
Acupuncture ; education ; manpower ; organization & administration ; Acupuncture Therapy ; standards ; Certification ; Humans ; United States