Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 12 de 12
Filtrar
Mais filtros










Intervalo de ano de publicação
1.
Chinese Journal of Biotechnology ; (12): 2016-2024, 2018.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-771407

RESUMO

To screen the specific anti-human intercellular adhesion molecule-1 (ICAM-1) single chain fragment variable (scFv) using phage display library technology and to identify its biological activity. P1 peptide was used as antigen, and the phage antibodies against human ICAM-1 antigen were panned by four binding-eluting-amplifying cycles using Tomlinson I+J phage display library. After four rounds of selective enrichment screening, the positive clones were determined by PCR, enzyme linked immunosorbent assay (ELISA)-based antigenic cross reaction and Dot blotting. Then the binding specificity and biological activity of purified scFv were identified by Western blotting, competitive ELISA and cell adhesion inhibition assay respectively. Furthermore, four positive clones were first panned through P1 peptide coated-ELISA assay, and then J-A1 was obtained and identified by PCR, ELISA-based antigenic cross reaction and Dot blotting, which could show a specific binding between P1 peptide and human ICAM-1 protein antigen. Subsequently, the purified scFv showed a satisfactory specificity and anti-adhesive activity in competitive ELISA and the cell adhesion inhibition assay. The specific anti-human ICAM-1 scFv was prepared successfully from Tomlinson I+J phage display library, which pave the way for further application of anti-human ICAM-1 scFv for inflammation diseases therapeutics.


Assuntos
Humanos , Anticorpos , Ensaio de Imunoadsorção Enzimática , Região Variável de Imunoglobulina , Molécula 1 de Adesão Intercelular , Alergia e Imunologia , Biblioteca de Peptídeos , Anticorpos de Cadeia Única
2.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-616578

RESUMO

Objective To explore the impact of physical activities on adolescents' external problem behaviors and the mediating effect of self-esteem.Method The physical activity rating scale(PARS-3),Achenbach adolescent self rating scale,Rosenberg self-esteem scale and adolescent physical self-esteem scale were used to investigate 419 participants selected from middle school students in Beijing.Results Adolescents who participated in physical activities with moderate amount showed less external problem behaviors.Adolescents who participated in physical activities with large amount appeared to be of more self-esteem.Both self-esteem and body-esteem showed partially mediating effects between physical activities and disciplinary offence.Conclusion Adolescents conducting moderate amount of physical activities can enhance their self-esteem,and ultimately reduce the incidence of their external problem behaiviors.

3.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-608048

RESUMO

Objective To explore the TCM pathogenesis regularity of nonalcoholic fatty liver disease (NAFLD);To provide basis for clinical syndrome differentiation and treatment. Methods A cross-sectional study was used. The clinical observation form of NAFLD was used to collect the patient data. Factor analysis and singular value decomposition methods were used to study the internal factors of the four diagnostic characteristics. The differences between the various analytical methods were compared. Results Factor analysis used the α factor analysis method, the principal component method, and the image factor method. The results of α-factor analysis were the best. The first three factors had the highest explanatory rates of data, namely spleen-dampness factor, kidney deficiency factor and qi deficiency factor, which constituted the basic pathogenesis factor of NAFLD. The singular value decomposition method obtained 3 singular values, namely spleen and kidney qi deficiency, liver and kidney yin deficiency, and qi and yin deficiency, also highlighted the spleen and kidney deficiency in the pathogenesis of NAFLD. Conclusion Spleen-kidney deficiency plays an important role in the pathogenesis of NAFLD. Treatment based on deficiency for nonalcoholic fatty liver disease has great clinical significance.

4.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-493772

RESUMO

Objective To explore the epidemic characteristics,clinical features and treatment outcome of brucellosis in the Dali area of Yunnan province.Methods The clinical data of 43 cases with brucellosis from Janurany 2012 to September 2015 were retrospectively analyzed.Results Among 43 cases,there were 35 males,8 females, 37 farmers,5 veterinary,and 1 teacher.42 patients had a clear history of contact with cattle and sheep,1 case of no clear history of exposure to cattle and sheep,mainly fever,accompanied by chills,headache,joint pain,low back pain, weight loss,hepatosplenomegaly etc.Laboratory routine examination showed no specificity,SAT was detected in 30 cases,positive rate was 100.0%,blood culture in 28 cases,23 cases were positive,the positive rate was 82.1%. 41 cases of adult patients with rifampicin and tetracycline or doxycycline + levofloxacin and cefotaxime drugs combined therapy,treatment for 6 weeks,2 cases of children took rifampicin and SMZ -TMP treatment for 6 weeks, improvement rate was 100%,there was no recurrence and death cases.Conclusion Dali area is popular in brucellosis, the clinical manifestations and the infection way diversification,need the attention of the clinicians.

5.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-463111

RESUMO

Objective To investigate the correlation between opportunistic infections in patients with HIV /AIDS in Dali of Yunnan Province and CD +4 lymphocyte count,discover the incidence trend of opportunistic infections in patients with HIV /AIDS in Dali and instruct early diagnosis and treatment.Methods Choosing 454 cases of opportunistic infections in patients with HIV /AIDS in Infectious Disease Dali Prefectural Hospital were chosen,ana-lyze various opportunistic infections,examining CD +4 lymphocyte count and analyze the differences of opportunistic infections on CD +4 lymphocyte count.Results 454 cases opportunistic infections with HIV /AIDS,48.24% were HCV infections,38.72% of various tuberculosis consumption phthisis,28.41% of bacterial pneumonia and 25.77%of oral condida monilia infections,high rate of opportunistic infections when CD +4 lymphocyte count 350 /μL of 5.56%(χ2 =34.88,P <0.01);The high rate of opportunistic infections found on patients without the treatment of HAART(40.83%,U =9.05,P <0.01),comparing to 18.79% of those with the treatment.Conclusion The com-mon opportunistic infections in our area are HCV,various tuberculosis consumption phthisis,bacterial pneumonia and oral condida monilia infections;high rate of opportunistic infections happens when CD +4 lymphocyte count are low and lower rate on those with the treatment of HAART,offering an effective method on controlling opportunistic infections.

6.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-462268

RESUMO

ObjectiveTo investigate the relationship between syndrome differentiation types and the objective indexes of fatty liver.MethodsA cross-sectional study was adopted. Clinical observation table of fatty liver for TCM diagnostic performance was used to collect the data of patients and cluster analysis was adopted for syndrome differentiation. The difference of the objective indexes among different syndromes was studied.ResultsFatty liver showed more severity in spleen Qi deficiency and dampness group compared with heart and liver yin deficiency group(χ2=8.218,P=0.041). Patients in the spleen and stomach Qi deficiency group had less smoking history(χ2=8.416,P=0.038). Patients in the spleen Qi deficiency and dampness group had higher AST, TP, ALP and WHR indexes and lower Alb.ConclusionsDifferences of objective indexes in different fatty liver syndromes can be used for enriching syndrome differentiation contents, and provide the basis for microcosmic syndrome differentiation of fatty liver.

7.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-446099

RESUMO

Objective To explore the establishment of health promotion mode to the independent elderly group at elderly care institutes.Methods To establish operational-training community health promotion mode based on Maslow's hierarchy of needs and Pender's health promotion theory,the mode was implemented among 86 healthy elderly people,and the effectiveness of mode implementation was evaluated.Results Scores of quality of life and health promotion lifestyle after applying health promotion mode showed statistical differences compared to scores before the implementation,and there was improvement of scores of interpersonal relationship,health responsibility and self-realization after applying health promotion mode.Conclusions Operational-training health promotion mode could help in enhancing health status as well as health promotion behavior of the independent elderly group in elderly care institutes,and promote the utility to community health resources,it is worth to promoting the mode in community health promotion among the elderly people in health care institutes.

8.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-442577

RESUMO

Objective To explore the epidemiological characteristics,clinical manifestations,diagnosis and treatment of Fasciola gigantica infection,and to provide reference for future diagnosis and treatment.Methods Four cases of confirmed Fasciola gigantica infection were analyzed retrospectively for epidemiological information,clinical manifestations,laboratory results,imaging findings,diagnosis and treatment outcomes.Results Four Fasciola gigantica infection cases were farmers from Binchuan County,Yunnan Province.All presented with fever,hepatalgia,percussion pain,hepatomegaly,eosinophilia,hyperglobulinemia,neutrophilia and anemia.Computed tomography (CT) scans showed multiple low density shadows scattered in the liver parenchyma.Eggs of Fasciola gigantica were detected in feces of the patients,and results of antibody against Fasciola gigantica detected by enzyme-linked immunosorhent assay (ELISA) were positive.Triclabendazole treatment was effective.Conclusion Human Fasciola gigantica infection is rare,without specific clinical manifestations,and triclabendazole is the first choice of treatment.

9.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-962566

RESUMO

@#ObjectiveTo observe the effects of psychological intervention on anxiety, depression, and postoperative cardiovascular complications in adult patients with lung cancer. Methods96 patients (aged ≤55 years) with lung cancer and undergoing thoracic operation were divided into intervention and control groups. The control group was only given routine care advice and health education, while the intervention groups was combined with various psychological intervention before and after operation. All the patients were assessed with self-rating of anxiety and depression scale (SAS, SDS) and the blood pressure were measured at admission, 1 d before operation, 5 d after operation, and the heart were monitored pre- and post-operation. ResultsThe SAS, SDS score, and blood pressure were not statistically significant between two groups at admission, but significant 1 d before operation and 5 d after operation. The incidence of cardiovascular complications was significantly different after operation (P<0.05). ConclusionThe individual psychological intervention can reduce the anxiety and depression, stabilize blood pressure, and decrease the incidence of cardiovascular complications in adult lung cancer patients undergoing thoracic operation.

10.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-567914

RESUMO

In TCM,sui is divided into brain,spinal cord and bone marrow,etc.They are related to each other closely,stem from the kidney essence and are all connected with sea of sui,which is called fan-sui relation.Recent researches demonstrated that not only brain but also other sui can vary before or after brain damage,which may be a predictor of brain disease,or played an important role in the recovery of brain function.These achievements proved the possibility of fan-sui relation.Further research on the biological mechanism and application of fan-sui relation could:reveal the essence of 'kidney storing essence and generating sui'in TCM better and develop the new idea of the pathological mechanism of brain diseases;enhance preventive consciousness and construct the new preventive system of brain diseases characterized by TCM;help finding new methods or appropriately combine current methods to treat brain diseases.The new viewpoint can provide a chance to develop a new research field of brain diseases and improve the preventive and treatment system of brain diseases.

11.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-623225

RESUMO

By introducing the typical curriculum evaluation models of foreign countries such as evaluation gap model of Profet Slovakia,The CIPP model of Rumsfeld Staffan Folby,Esna education Appreciation evaluation model,explanatory models and comparing them with several current Curriculum evaluation model in China,we aim to find out the deficiencies in Chinese course evaluation process and reflect on the reform of the curriculum evaluation of our country.

12.
Artigo em Chinês | WPRIM (Pacífico Ocidental) | ID: wpr-532387

RESUMO

The establishment of medical morality and behavior appraisal system and research on its application developed in comprehensive hospitals were clarified.Several aspects related to the medical morality and behavior appraisal,such as index,standard,approach,method,record and the result,were investigated and practiced,and the establishment of a scientific and reasonable medical morality and behavior appraisal system was investigated in the aspects of consummating the organization management of medical morality appraisal,subdividing the medical morality appraisal system,quantifying the medical morality appraisal standard,operating and performing the medical morality appraisal and establishing the electronic archives of medical morality appraisal to construct an efficient incentive and restraint mechanism,and moreover,to promote the establishment of hospital convention and the enhancement of the overall management level.

SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA
...