| Total (n = 89) | GA < 30 weeks (n = 35) | GA ≥ 30weeks (n = 54) | P |
---|---|---|---|---|
Volume collected(ml),median, range | 44(8,133) | 44(20,129) | 41(8,133) | 0.311 |
Volume post processing(ml),median,range | 25(16,44) | 25(16,30) | 25(17.44) | 0.239 |
Total cells collected (108),median,range | 2.76(0.22,13.20) | 2.77(0.22,11.10) | 2.75(0.25,13,20) | 0.668 |
Total cells post processing (108),median,range | 2.6(0.21,10.93) | 2.6(0.21,9.48) | 2.45(0.25,10.93) | 0.665 |
Total cells ratio (after/before),median,range | 0.91(0.63,1.00) | 0.91(0.80,0.99) | 0.91(0.63,1.00) | 0.480 |
Cell concentration before processing*106/ml,median,range | 6.13(0.65,32.57) | 6.04(0.65,18.33) | 6.23(0.82,32.57) | 0.775 |
Cell concentration post processing*106/ml,median,range | 9.24(1.03,42.02) | 10.85(1.03,32.70) | .96(1.39,42.02) | 0.486 |
Cell number (107)/kg post processing,median,range | 15.79(1.52,90.29) | 21.98(1.81,90.29) | 13.77(1.52,88.75) | 0.114 |
Cell number < 5 × 107/kg,n,% | 7(7.9) | 2(5.7) | 5(9.3) | 0.757 |
Cell number 5-9.99 × 107/kg,n,% | 22(24.7) | 8(22.9) | 14(25.9) | |
Cell number ≥ 10 × 107/kg,n,% | 60(67.4) | 25(71.4) | 35(64.8) | |
Volumes/kg required for infusing 1 × 107 cells/kg,median,range | 1.08(0.24,9.71) | 0.92(0.31,9.71) | 1.12(0.24,7.19) | 0.486 |
Infused volumes > 20ml/kg required for 1 × 107 cells/kg,n,% | 0% | 0% | 0% | 1.000 |
Volumes/kg required for infusing 5 × 107 cells/kg,median,range | 5.42(1.19,48.54) | 4.61(1.53,48.54) | 5.58(1.19,35.97) | 0.486 |
Infused volumes > 20ml/kg required for 5 × 107 cells/kg,n,% | 3(3.4) | 2(5.7) | 1(1.9) | 0.559 |
Volumes/kg required for infusing 10 × 107 cells/kg,median,range | 10.82(2.38,97.09) | 0.22(3.05,97.09) | 11.16(2.38,71.94) | 0.486 |
Infused volumes > 20ml/kg required for 10 × 107 cells/kg,n,% | 23(25.8) | 9(25.7) | 14(25.9) | 1.000 |
Cell viability after processing(%),median, range | 96.73(90.37,98.79) | 96.74(90.37,98.54) | 96.51(90.47,98.79) | 1.000 |
CD34 + cells proportion after processing(%),median, range | 0.57(0.09,1.87) | 0.66(0.15,1.50) | 0.51(0.09,1.87) | 0.225 |
CFU-GM number/105MNCs,median, range | 7.33(0.21,241) | 7.75(0.91,219) | 6.8(0.21.241) | 0.480 |