Table 1 Mean sieving coefficient and daily loss of amino acids, vitamins and trace elements
From: Clearance of micronutrients during continuous renal replacement therapy
Nutrient | Molecular weight [g/mol] | Mean SCa ± SE | 95% CI | Daily lossb [mg] | Standardized daily lossc [mg] |
|---|---|---|---|---|---|
Alanine | 89.1 | 1.02 ± 0.03 | 0.95–1.09 | 1102.3 ± 98.4 | 603.7 ± 37.2 |
Arginine | 174.2 | 0.99 ± 0.04 | 0.91–1.07 | 427.9 ± 42.4 | 237.6 ± 16.3 |
Aspartic acid | 133.1 | 0.82 ± 0.07 | 0.67–0.97 | 32.9 ± 2.3 | 20.3 ± 1.9 |
Citrulline | 175.2 | 0.93 ± 0.05 | 0.82–1.03 | 756.0 ± 45.3* | 439.4 ± 24.9* |
Glutamic acid | 147.1 | 0.53 ± 0.03 | 0.47–0.60 | 208.71 ± 17.3 | 118.4 ± 7.4 |
Glutamine | 146.2 | 0.96 ± 0.03 | 0.90–1.01 | 2525.9 ± 172.8 | 1397.3 ± 68.1 |
Glycine | 75.1 | 0.89 ± 0.03 | 0.82–0.96 | 558.1 ± 39.8 | 317.4 ± 20.1 |
Histidine | 155.2 | 0.83 ± 0.02 | 0.78–0.87 | 387.9 ± 27.7 | 216.4 ± 12.1 |
Hydroxyproline | 131.1 | 6.63 ± 0.83 | 4.94–8.31 | 224.7 ± 28.6 | 131.3 ± 18.5 |
Isoleucine | 131.2 | 0.94 ± 0.02 | 0.89–0.99 | 373.9 ± 35.2 | 206.9 ± 13.1 |
Leucine | 131.2 | 0.81 ± 0.02 | 0.76–0.86 | 592.5 ± 57.8 | 330.2 ± 21.9 |
Lysine | 146.2 | 0.88 ± 0.03 | 0.83–0.94 | 968.1 ± 90.3 | 535.4 ± 38.6 |
Methionine | 149.2 | 0.90 ± 0.03 | 0.83–0.97 | 182.5 ± 19.4 | 100.0 ± 8.1 |
Ornithine | 132.2 | 0.70 ± 0.02 | 0.66–0.74 | 291.1 ± 28.5 | 161.4 ± 11.2 |
Phenylalanine | 165.2 | 0.91 ± 0.03 | 0.85–0.96 | 626.1 ± 57.8 | 349.6 ± 25.1 |
Proline | 115.1 | 0.75 ± 0.02 | 0.71–0.79 | 558.4 ± 47.7 | 308.0 ± 21.4 |
Serine | 105.1 | 0.96 ± 0.04 | 0.88–1.04 | 339.3 ± 24.4 | 196.8 ± 9.9 |
Taurine | 125.2 | 0.77 ± 0.08 | 0.62–0.93 | 124.4 ± 2.2 | 71.1 ± 12 |
Threonine | 119.1 | 1.00 ± 0.03 | 0.95–1.06 | 496.8 ± 43.7 | 276.4 ± 20.0 |
Tryptophan | 204.2 | 0.55 ± 0.03 | 0.49–0.61 | 128.1 ± 11.9 | 72.8 ± 4.9 |
Tyrosine | 181.2 | 0.96 ± 0.02 | 0.91–1.01 | 554.5 ± 51.9 | 307.3 ± 20.9 |
Valine | 117.1 | 0.88 ± 0.02 | 0.84–0.93 | 895.5 ± 81.7 | 499.4 ± 29.6 |
Carnitine | 161.2 | 0.92 ± 0.04 | 0.83–1.01 | 1698.0 ± 134.7* | 981.9 ± 75.8* |
Vitamin B1 | 265.4 | UD | UD | UD | UD |
Vitamin B6 | 169.2 | UD | UD | UD | UD |
Vitamin B12 | 1355.4 | UD | UD | UD | UD |
Vitamin C | 176.1 | 0.83 ± 0.07 | 0.69–0.98 | 100.5 ± 15.3 | 59.0 ± 9.2 |
Vitamin D2 | 397 | UD | UD | UD | UD |
Vitamin D3 | 384.6 | UD | UD | UD | UD |
Copper | 63.6 | 0.009 ± 0.002 | 0.006–0.013 | 0.33 ± 0.05 | 0.20 ± 0.03 |
Iron | 55.8 | 0.02 ± 0.01 | 0–0.04 | 0.07 ± 0.02 | 0.04 ± 0.09 |
Folate | 441.4 | 0.51 ± 0.03 | 0.44–0.58 | 59.9 ± 11.7** | 35.3 ± 6.9** |
Selenium | 79.0 | 0.036 ± 0.02 | 0–0.08 | 0.04 ± 0.01 | 0.04 ± 0.02 |
Zinc | 65.4 | 0.10 ± 0.07 | 0–0.24 | 0.67 ± 0.20 | 0.64 ± 0.32 |