ABSTRACT
Objective To investigate the clinical efficacy of iron polysaccharide complex in the treatment of iron deficiency anemia and its effect on content of serum transferrin receptor(sTfR)and serum ferrin(SF).Methods 132 patients with iron deficiency anemia in Guizhou Provincial People’s Hospital were received iron polysaccharide complex for one month,we analysed the clinical efficacy of iron polysaccharide complex in the treatment of iron deficiency anemia.The content of blood indicators,serum iron(SI),sTfR and SF were detected and analyzed before and after treatment. Results Iron polysaccharide complex had a good effect on iron deficiency anemia,the obvious effective rate was 59.09%and total efficiency was 85.61%;blood indicators and SI improved significantly(P<0.05),sTfR decreased significantly(P<0.05),SF increased significantly(P<0.05);SI and sTfR,SF, sTfR/SF has a good linear relationship relatively.Conclusion The mechanism of iron polysaccharide complex on patients with iron deficiency anemia is related with SF levels increased and sTfR levels reduced.
ABSTRACT
Objective To extract the Ginseng polysaccharide (GPS), polysaccharides of Tricholoma matsutake (PTM)and polysaccharide of Lentinus edodes (PLE)from gingeng, tricholoma matsutake and lentinus edodes respectively,and to analyze and identify their structures,and to prepare their complex,and to study the indirect antitumor activity invitro of polysaccharide complex.Methods The polysaccharides were extracted with hot water and precipitated by ethanol.The carbohydrate levels were determined by the method of phenol-sulfuric acid.The m-hydroxyphenyl method was used to determine the levels of uronic acid, and the national standard method was used to determine the levels of starch.Infrared spectroscope and chemical methods were performed to analyze their structures. Orthogonal experiment was used to study mixing methods. Cytotoxic T lymphocyte experiment and LDH release assay were performed to detect the influence of polysaccharide complex of GPS,PTM,and PLE in the CTL killing activity,and its indirect killing effect on the P815 cells.Results The extraction rates of GPS,PTM, and PLE were 8.85%,9.40%,and 10.50%;the levels of total polysaccharides were 62.96%,59.13%,and 33.86%;the levels of uronic acid were 16.44%,9.37%,and 16.44%;the starch levels were 7.26%,2.80%,and 3.77%,respectively.The identification results showed that the polysaccharides were obstrained.When the quality ratio of the three kinds of polysaccharides was 1∶1∶1 and the concentration was 600 mg·L-1 ,the CTL cytotoxicity was the highest.Conclusion The polysaccharide complex is obtained,identified and characterized. Polysaccharide complex can enhance the cytotoxicity of CTL and has the indirectly inhibitory effect on the proliferation of P815 cells.