RESUMO
OBJECTIVE:To investigate the characteristics and regularity of moxifloxacin-induced adverse drug reaction(ADR) and provide reference for the rational clinical use of drugs. METHODS:Retrieved from CNKI (2005-2014) about the moxifloxa-cin-induced ADR,3 445 cases and the related ADR information were statistically analyzed. RESULTS:Moxifloxacin-induced ADR had a certain relationship with gender,and the male had a high incidence,especially the elderly patients. ADR could appear within 10 min;the clinic features were allergic reaction,the nervous system and digestive system at most. CONCLUSIONS:Great impor-tance should be attached to ADR monitoring and rational use of drug to reduce or avoid the occurrences of moxifloxacin-induced ADR.
RESUMO
The effect of selenium on the synthesis of nucleic acids in human am-nion cells and monkey kidey cells was studied by the techniques of cell culture and radioisotope assay. The cells were cultured in a medium containing varied dosages of sodium selenite for 24 hours at 37℃ in a CO2 incubator (5% CO2), then 3H-labeled precursors of DNA and RNA were added. The synthetic activity of DNA and RNA was determined by assaying the incorporation amount of radioisotope. The result suggested that selenium can promote intracellular DNA and RNA synthesis and may be essential to cell growth.
RESUMO
The influence of sodium selenite on the replication of Coxsackie B5 virus in monkey kidney cells was studied. When the host cells were cultured in a medium containing 0.05 or 0.5 ug/ml sodium selenite and reproduced continually to 3-10 generations, the titer of Coxsackie B5 virus in cell suspensions was markedly reduced and accompanied with the obvious increase of the surviving rate of the host cells (p