Objective:To investigate the effect of combination therapy of chloroquine and stigmasterol on Plasmodium berghei(thereafter referred to as P.berghei)malaria-induced organ pathologies.Methods:Thirty five mice weighing ...Objective:To investigate the effect of combination therapy of chloroquine and stigmasterol on Plasmodium berghei(thereafter referred to as P.berghei)malaria-induced organ pathologies.Methods:Thirty five mice weighing 20-30 g were placed into seven groups of five mice each and distributed as uninfected administered 100 mg/kg BW stigmasterol,uninfected administered only feed and water ad libitum,infected with P.berghei and-administered 50 mg/kg BW stigmasterol,100 mg/kg BW stigmasterol,100 mg/kg BW stigmasterol plus 5 mg/kg BW chloroquine,and 5 mg/kg BW chloroquine.The last group of mice served as P.berghei infected and not treated control.The levels of parasitemia,packed cell volume,and other biochemical parameters were measured.Results:Combination therapy of P.berghei infection with stigmasterol and chloroquine did not significantly(P>0.05)reduce parasitemia level while stigmasterol treatment alone significantly(P<0.05)reduced the parasitemia level.However,the P.berghei induced anemia was decreased significantly(P<0.05)upon treatment with a combination of chloroquine and stigmasterol as well as with stigmasterol alone.Furthermore,the combination of chloroquine and stigmasterol significantly(P<0.05)decreased the activities of serum alanine aminotransferase,aspartate aminotransferase,urea and spleen total proteins levels in P.berghei mice in comparison with the untreated group.Treatment of P.berghei infected mice with stigmasterol alone and in combination with chloroquine significantly(P<0.05)increased the level of serum creatinine while serum and spleen malondialdehyde levels were significantly(P<0.05)decreased.Levels of glutathione in spleen and kidney were insignificantly(P>0.05)altered upon treatment with both doses of stigmasterol as well as the combination therapy.Conclusions:This study concluded that the combination of stigmasterol and chloroquine could combat anemia and some organ pathologies associated with P.berghei infection.展开更多
文摘Objective:To investigate the effect of combination therapy of chloroquine and stigmasterol on Plasmodium berghei(thereafter referred to as P.berghei)malaria-induced organ pathologies.Methods:Thirty five mice weighing 20-30 g were placed into seven groups of five mice each and distributed as uninfected administered 100 mg/kg BW stigmasterol,uninfected administered only feed and water ad libitum,infected with P.berghei and-administered 50 mg/kg BW stigmasterol,100 mg/kg BW stigmasterol,100 mg/kg BW stigmasterol plus 5 mg/kg BW chloroquine,and 5 mg/kg BW chloroquine.The last group of mice served as P.berghei infected and not treated control.The levels of parasitemia,packed cell volume,and other biochemical parameters were measured.Results:Combination therapy of P.berghei infection with stigmasterol and chloroquine did not significantly(P>0.05)reduce parasitemia level while stigmasterol treatment alone significantly(P<0.05)reduced the parasitemia level.However,the P.berghei induced anemia was decreased significantly(P<0.05)upon treatment with a combination of chloroquine and stigmasterol as well as with stigmasterol alone.Furthermore,the combination of chloroquine and stigmasterol significantly(P<0.05)decreased the activities of serum alanine aminotransferase,aspartate aminotransferase,urea and spleen total proteins levels in P.berghei mice in comparison with the untreated group.Treatment of P.berghei infected mice with stigmasterol alone and in combination with chloroquine significantly(P<0.05)increased the level of serum creatinine while serum and spleen malondialdehyde levels were significantly(P<0.05)decreased.Levels of glutathione in spleen and kidney were insignificantly(P>0.05)altered upon treatment with both doses of stigmasterol as well as the combination therapy.Conclusions:This study concluded that the combination of stigmasterol and chloroquine could combat anemia and some organ pathologies associated with P.berghei infection.
