Research Article

Nephroprotective Effect of Mesenchymal Stem Cell-Based Therapy of Kidney Disease Induced by Toxicants

Table 2

Meta-analysis of the efficacy of MSC in therapy of renal injury induced by toxicant.

IndicatorsTime pointStudies testModelOR/WMD
number valueselected(95% CI)

Scr2 days30.001Random-0.88 (-1.34, -0.42)0.0002
3 days40.0004Random-0.09 (-0.25, 0.06)0.24
4 days60.0002Random-0.74 (-0.95, -0.54)<0.00001
5 days6<0.00001Random-0.46 (-0.67, -0.25)<0.0001
6-8 days7<0.00001Random-0.55 (-0.84, -0.26)0.0002
10-15 days11<0.00001Random-0.37 (-0.53, -0.20)<0.0001
28-30 days7<0.00001Random-0.53 (-1.04, -0.02)0.04
≥42 days6<0.00001Random-0.22 (-0.39, -0.06)0.007
BUN2-3 days6<0.00001Random-25.08 (-37.49, -12.67)<0.0001
4-5 days8<0.00001Random-45.71 (-59.36, -32.05)<0.00001
6-8 days5<0.00001Random-57.55 (-99.19, -15.91)0.007
13-15 days4<0.00001Random-13.40 (-32.34, 5.54)0.17
≥28 days8<0.00001Random-23.39 (-36.39, -10.40)0.0004
UAE30.72Fixed-22.66 (-26.41, -18.90)<0.00001
MDA40.41Fixed-17.21 (-20.38, -14.04)<0.00001
GSH4<0.00001Random4.62 (2.74, 6.50)<0.00001
SOD3<0.00001Random5.42 (2.92, 7.93)<0.0001
Renal pathology
 Inflammatory cells4<0.00001Random-2.66 (-3.83, -1.49)<0.00001
 Necrotic tubule2<0.00001Random-2.58 (-4.75, -0.40)0.02
 Regenerative tubules2Fixed6.00 (3.45, 8.55)<0.00001
 Renal interstitial fibrosis3<0.00001Random-5.82 (-7.41, -4.23)<0.00001

Note: Scr: serum creatinine; BUN: blood urea nitrogen; UAE: urinary albumin excretion; Ccr: creatinine clearance rate; MDA: malondialdehyde; GSH: L-glutathione; SOD: superoxide dismutase.