In recent years, with the rapid development of antibody drugs, the antibody-based therapies have gradually expanded from the cancer and autoimmune diseases to metabolic and infectious diseases and so on. However, the development of antibody-based anti-infective drugs is much slower as there are only two kinds of drugs in the market. This is due to the complex infective mechanism of viruses, bacteria and other pathogens, and the monovalent character of monoclonal antibodies that greatly limit the anti-infection effect of antibody drugs. The development and application of novel technologies, such as recombinant polyclonal antibody technology, will greatly accelerate the development of antibody-based anti-infection drugs. This article will introduce the application and trends in the development of antibody-based drugs in the field of anti-infection therapy.
Anti-Infective Agents ; pharmacology ; Antibodies, Monoclonal ; pharmacology ; Drug Design ; Humans

Based on the theory and approach of International Classification of Functioning, Disability and Health (ICF), the literatures on the improvement of physical function by physical exercise were reviewed. People with disabilities can improve their body functions, in-cluding mental function, cardiovascular, blood, immune and respiratory function and neuromuscular skeletal and motor related functions via sport and exercise rehabilitation. Some advice was suggested about sports rehabilitation for the disabled.

Chromatography, Gas ; methods ; Humans ; Trifluralin ; blood

Air Pollutants, Occupational ; analysis ; Carcinogens, Environmental ; analysis ; Chromium ; analysis ; Environmental Monitoring ; methods ; Workplace

ObjectiveTo investigate the characteristics of growth and secretion in primarily cultured human pheochromocytoma cells.MethodsThe human pheochromocytoma tissues were digested successively,and the tumor cells were cultured.The growth curves of three tumors were plotted by cell count.At the same time,the catecholomine in the medium was measured with high performance liquid chromatography.ResultsThe number of primarily cultured human pheochromocytoma cells increased gradually from first to sixth day after plating,and then the cell number began to decrease from seventh day.The levels of norepinephrine(NE) and epinephrine(E) in the medium of cultured cells significantly decreased on first and second day,and the levels of NE and E had no significant difference on the second to eighth day.The levels of dopamine in the medium had no significant difference on the first to eighth day.ConclusionThe primarily cultured pheochromocytoma cells differentiate obviously after plating,but have no significant proliferation.The levels of catecholomine in the medium are decreased significantly on the first and second day.

Genetic Heterogeneity ; Humans ; Magnetic Resonance Imaging ; methods ; Neoplasms ; diagnosis ; genetics ; pathology ; Positron-Emission Tomography ; methods ; Tomography, X-Ray Computed ; methods

Humans ; Hypertension, Pulmonary ; diagnosis

Adult ; Chromium ; adverse effects ; Electroplating ; Female ; Humans ; Male ; Middle Aged ; Nose ; drug effects ; Occupational Exposure ; adverse effects

Acute Kidney Injury ; blood ; physiopathology ; therapy ; Blood Pressure ; Critical Illness ; therapy ; Electrolytes ; blood ; Female ; Hemofiltration ; methods ; Humans ; Infant ; Male ; Prognosis

Objective To evaluate the feasibility of CT staging for esophageal cancer. Methods A retrospective analysis of 304 patients treated,from Jan. 1996 to Dec. 1998 chiefly with radiotherapy(126 conventional radiotherapy,55-65 Gy/27-35 fx/5.5-7.0 w;178 late-course accelerated hyperfractionated radiotherapy ,55-60 Gy/33-36 fx/ 4.5 -5.5 w)complete with CT data before treatment was done. The long survival was compared with pre-therapy CT findings and CT staging. ResultsThe survival rate of stage T1+T2 was very significantly different from those lesion with stage T3,T4(? 2=12.90,P0.05).The survival rates of patients positive for lymph nodes or distant metastasis were lower. Conclusion CT staging is quite optimal for non-operable esophageal cancer in clinical staging,as it is conducive to predict the prognosis.