Objective:To investigate the pro-inflammatory cytokines profiles in in Nigerian pregnant women infected with Plasmodium falciparum(P.falciparum) malaria.Methods:Peripheral, and placental blood samples were collected f...Objective:To investigate the pro-inflammatory cytokines profiles in in Nigerian pregnant women infected with Plasmodium falciparum(P.falciparum) malaria.Methods:Peripheral, and placental blood samples were collected from 96 consenting volunteers comprising 76 P.falciparium infected pregnant women and 20 healthy uninfected pregnant women in Ekpoma.Nigeria,and subjected to ELISA for cytokines evaluation.Results:Increased serum concentrations of interferon-gamma(IFN-γ) was observed in infected pregnant women than their uninfected counterparts[(31.2±20.9) pg/mL vs(1.8±0.9) pg/mL]and these differences were statistically significant(χ~2= 26.18,P【0.05).The depressed levels of interleukin-12(IL- 12) seen in peripheral blood of the infected pregnant women than the uninfected women[(13.9±3.6) pg/mL vs(28.4±5.28) pg/mL]respectively was not statistically significant(χ~2= 4.96,P】0.05). The interleukin-6(IL-6) was significantly elevated in infected pregnant women(81.0±26.1 pg/mL) than in the uninfected pregnant women[(25.0±5.0) pg/mL](χ~2 = 29.58,P【0.05).In all, mean cytokines concentration of IL-6,IL-12 and IFN-γin the placental blood from infected pregnant women were(53.5±23.4) pg/mL,(8.7±6.9) pg/mL and(16.4±4.0) pg/mL,respectively. The multigravidae had a higher haemoglobin level of 10.2 g/dL and birth weight of 3 000 g than the primigrivadae with lower haemoglobin level of 7.5 g/dL and birth weight of 2 430 g. Conclusions:The elevated IFN-γamong the malarous pregnant women implicates it as the major cytokine mediator in the host responses to systematic P.falciparum malaria in our locality.展开更多
文摘Objective:To investigate the pro-inflammatory cytokines profiles in in Nigerian pregnant women infected with Plasmodium falciparum(P.falciparum) malaria.Methods:Peripheral, and placental blood samples were collected from 96 consenting volunteers comprising 76 P.falciparium infected pregnant women and 20 healthy uninfected pregnant women in Ekpoma.Nigeria,and subjected to ELISA for cytokines evaluation.Results:Increased serum concentrations of interferon-gamma(IFN-γ) was observed in infected pregnant women than their uninfected counterparts[(31.2±20.9) pg/mL vs(1.8±0.9) pg/mL]and these differences were statistically significant(χ~2= 26.18,P【0.05).The depressed levels of interleukin-12(IL- 12) seen in peripheral blood of the infected pregnant women than the uninfected women[(13.9±3.6) pg/mL vs(28.4±5.28) pg/mL]respectively was not statistically significant(χ~2= 4.96,P】0.05). The interleukin-6(IL-6) was significantly elevated in infected pregnant women(81.0±26.1 pg/mL) than in the uninfected pregnant women[(25.0±5.0) pg/mL](χ~2 = 29.58,P【0.05).In all, mean cytokines concentration of IL-6,IL-12 and IFN-γin the placental blood from infected pregnant women were(53.5±23.4) pg/mL,(8.7±6.9) pg/mL and(16.4±4.0) pg/mL,respectively. The multigravidae had a higher haemoglobin level of 10.2 g/dL and birth weight of 3 000 g than the primigrivadae with lower haemoglobin level of 7.5 g/dL and birth weight of 2 430 g. Conclusions:The elevated IFN-γamong the malarous pregnant women implicates it as the major cytokine mediator in the host responses to systematic P.falciparum malaria in our locality.
