Conclusions Probiotic supplementation significantly reduced serum concentrations of pro-inflammatory cytokines including , hs-CRP , TNF-a , IL-6 , IL-12 , and IL-4 , but it did not influence IL-1B , IL-8 , IFN-g , and IL-17 concentrations .
A significant increase in serum concentrations of IL-10 , as a anti-inflammatory cytokine was also documented after probiotic supplementation
Purpose No study has summarized earlier findings on the effect of probiotic supplementation on  inflammatory biomarkers .
This systematic review and meta- analysis was conducted to systematic ally review the available placebo-controlled clinical trials about the effect of probiotic supplementation  on several inflammatory biomarkers in adults .
The effects of probiotic supplement on hemoglobin in chronic renal failure patients under hemodialysis: A randomized clinical trial
Background : Chronic inflammation is one of the causes of anemia in chronic renal failure patients under hemodialysis . Probiotics probably establish a balance between pro- and anti-inflammatory cytokines . The study was conducted to determine the effects of probiotic supplementation on hemoglobin ( Hb ) in hemodialysis patients . Material s and Methods : A parallel clinical trial was conducted in which patients were r and omly allocated into two groups . The intervention group ( n = 18 ) was given a 500 mg probiotic supplement ( a capsule ) every day whereas the  control group ( n = 18 ) received placebo ( a capsule ) , both for 3 months . Hb levels and C-reactive protein ( CRP ) levels were measured for three periods . The data were analyzed in SPSS-16 using statistical tests including the t-test and repeated- measures ANOVA . Results : In the probiotic supplementation group , the mean Hb was 9.22 ± 1.04 mg/dl before the intervention and reached 10.85 ± 1.177 mg/dl afterward , while in the placebo group , the mean Hb level was 9.38 ± 0.97 mg/dl before the intervention and reached 10.03 ± 1.97 mg/dl afterward ( P > 0.05 ) . During the study , the placebo caused to increase of Hb temporary , but in longer term , the effect of probiotic was more manifested . Hb levels increased in both groups although the change was not statistically significant ( P > 0.05 ) . The findings showed no significant differences between the two groups in either the pre- or post-intervention CRP levels ( P = 0.239 ) . Conclusion : Probiotic supplementation  decreased Hb fluctuations in hemodialysis patients but did not result in a significant increase in Hb levels . Similar studies are therefore recommended to be conducted with a prolonged duration of the study or an increased probiotic dose with larger sample size to complete the results of the present study
Conclusions Probiotic supplementation significantly reduced serum concentrations of pro-inflammatory cytokines including , hs-CRP , TNF-a , IL-6 , IL-12 , and IL-4 , but it did not influence IL-1B , IL-8 , IFN-g , and IL-17 concentrations .
A significant increase in serum concentrations of IL-10 , as a anti-inflammatory cytokine was also documented after probiotic supplementation
Purpose No study has summarized earlier findings on the effect of probiotic supplementation on  inflammatory biomarkers .
This systematic review and meta- analysis was conducted to systematic ally review the available placebo-controlled clinical trials about the effect of probiotic supplementation  on several inflammatory biomarkers in adults .