Table 2. Determinants of post-prandial lipid excursions.
Magnitude of effect of GFR, HOMA-IR, fasting ApoC-III, and proteinuria on plasma excursions (iAUC) of TG and of chylomicrons (ApoB48). Unadjusted refers to univariate effects. Adjusted (1) refers to the model with both GFR and HOMA-IR, and Adjusted (2) refers to the model with GFR, HOMA-IR, and fasting Apo-CIII. In the last model, Apo-C-III itself was not a significant determinant.
| Magnitude of Effects on TG Excursion (unadjusted) | Adjusted(1) | Adjusted(2) | ||||
| Variable | Change iAUC of TG | 95% CI | Change iAUC of TG | 95% CI | Change iAUC of TG | 95% CI |
| GFR: each 10 ml/min/1.73m2 lower | 17% higher (p < 0.05) | 4 – 33 % | 17% higher (p<0.005) | 7 – 29 % | 18% higher (p=0.01) | 5 – 33 % |
| HOMA-IR: Each ½ unit higher | 16% higher (p < 0.001) | 3 – 29 % | 16% higher (p<0.005) | 15 – 17 % | 16% higher (p=0.03) | 1 – 33 % |
| Fasting ApoC-III: each mg/dL higher | 12% higher (p < 0.005) | 4 – 20 % | not in model | not statistically significant | ||
| Proteinuria: each 50% higher | 16% higher (p<0.005) | 6 – 26 % | not in model | not in model | ||
| Magnitude of Effects on apoB48 Excursion (unadjusted) | Adjusted(1) | Adjusted(2) | ||||
| Variable | Change iAUC of ApoB48 | 95% CI | Change iAUC of ApoB48 | 95% CI | Change iAUC of ApoB48 | 95% CI |
| GFR: each 10 ml/min/1.73m2 lower | 16% higher (p < 0.05) | 1 – 33 % | 16% higher (p = 0.01) | 4 – 30 % | 19% higher (p = 0.02) | 3 – 36 % |
| HOMA-IR: Each ½ unit higher | 16% higher (p < 0.005) | 3 – 30 % | 16% higher (p < 0.01) | 5 – 28 % | 19% higher (p = 0.03) | 2 – 40 % |
| Fasting ApoC-III: each mg/dL higher | 12% higher (p < 0.01) | 3 – 20 % | not in model | not statistically significant | ||
| Proteinuria: each 50% higher | 15% higher (p < 0.01) | 4 – 27 % | not in model | not in model | ||