Objective:To examine whether the platelet index would be applicable for the diagnosis of community-acquired pneumonia(CAP).Methods:In this study,64 CAP patients(the case group)and 68 healthy children(the control group...Objective:To examine whether the platelet index would be applicable for the diagnosis of community-acquired pneumonia(CAP).Methods:In this study,64 CAP patients(the case group)and 68 healthy children(the control group)were included from 2017 to 2018.Baseline variables were recorded including total white blood cells,neutrophils,lymphocytes,red blood cells,platelet,mean platelet volume,platelet distribution width,erythrocyte sedimentation rate,and C-reactive protein,and compared between the case group and the control group.The cutoff value,sensitivity,and specificity of neutrophil-to-lymphocyte ratio,platelet,neutrophils,lymphocytes,and platelet larger cell ratio were calculated by receiver-operating characteristic curves.Results:The median platelet count of the case group and the control group were(411.09±67.40)mm3 and(334.48±78.15)mm3,respectively(P=0.000).The median neutrophil count of the case group was higher than that of the control group,while the lymphocyte level of the case group was lower.Differences in other variables including the mean platelet volume,platelet distribution width,C-reactive protein,and erythrocyte sedimentation rate were not statistically significant between the two groups.Conclusions:Due to the different levels of platelet,neutrophil and lymphocyte indices in the case and the control group,these indices can be used simultaneously for the diagnosis of CAP.展开更多
Objective:Current therapy strategies of leishmaniasis have some problems such as high cost,toxicity and side effects.Plant extracts can be a source of drugs to control leishmaniasis.In this study,the effect of hydroal...Objective:Current therapy strategies of leishmaniasis have some problems such as high cost,toxicity and side effects.Plant extracts can be a source of drugs to control leishmaniasis.In this study,the effect of hydroalcoholic and chloroformic extracts of Vigna radiata,Tamarix ramosissima,and Carthamus lanatus on Leishmania major and L.tropica was studied.Methods:The plant samples were collected from west of Iran and their extracts were prepared.Antipromastigote activity assay of all extracts was done using tetrazolium-dye assay.Results:Only high concentrations of V.radiata and C.lanatus were able to inhibit Leishmania,while both high and low concentrations of T.ramosissima had antileishmanial effect.No difference was observed between hydroalcoholic with chloroformic extract of each plant.Conclusion:Altogether,the results revealed the antileishmanial activity of T.ramosissima extracts against L.major and L.tropica,indicating its potential as an antileishmanial agent.展开更多
文摘Objective:To examine whether the platelet index would be applicable for the diagnosis of community-acquired pneumonia(CAP).Methods:In this study,64 CAP patients(the case group)and 68 healthy children(the control group)were included from 2017 to 2018.Baseline variables were recorded including total white blood cells,neutrophils,lymphocytes,red blood cells,platelet,mean platelet volume,platelet distribution width,erythrocyte sedimentation rate,and C-reactive protein,and compared between the case group and the control group.The cutoff value,sensitivity,and specificity of neutrophil-to-lymphocyte ratio,platelet,neutrophils,lymphocytes,and platelet larger cell ratio were calculated by receiver-operating characteristic curves.Results:The median platelet count of the case group and the control group were(411.09±67.40)mm3 and(334.48±78.15)mm3,respectively(P=0.000).The median neutrophil count of the case group was higher than that of the control group,while the lymphocyte level of the case group was lower.Differences in other variables including the mean platelet volume,platelet distribution width,C-reactive protein,and erythrocyte sedimentation rate were not statistically significant between the two groups.Conclusions:Due to the different levels of platelet,neutrophil and lymphocyte indices in the case and the control group,these indices can be used simultaneously for the diagnosis of CAP.
基金supported by Kermanshah University of Medical Sciences(Funding No:97318)。
文摘Objective:Current therapy strategies of leishmaniasis have some problems such as high cost,toxicity and side effects.Plant extracts can be a source of drugs to control leishmaniasis.In this study,the effect of hydroalcoholic and chloroformic extracts of Vigna radiata,Tamarix ramosissima,and Carthamus lanatus on Leishmania major and L.tropica was studied.Methods:The plant samples were collected from west of Iran and their extracts were prepared.Antipromastigote activity assay of all extracts was done using tetrazolium-dye assay.Results:Only high concentrations of V.radiata and C.lanatus were able to inhibit Leishmania,while both high and low concentrations of T.ramosissima had antileishmanial effect.No difference was observed between hydroalcoholic with chloroformic extract of each plant.Conclusion:Altogether,the results revealed the antileishmanial activity of T.ramosissima extracts against L.major and L.tropica,indicating its potential as an antileishmanial agent.
