Table 6.
Comparison of nutrient outcomes 2 years after surgery between the two groups
| SG(n = 29) | SADI-S (n = 24) | p | |
|---|---|---|---|
| 12mo HGB (g/L) | 138(129–147.5)a | 129.5(120–137.5) | 0.022* |
| 12mo TP (g/L) | 73(69.5–75.2) | 70.4 (69.3–74.7) | 0.148 |
| 12mo ALB (g/L) | 43.8(41.9–46.1) | 41.8(40.3–44.3) | 0.038* |
| 12mo VitD (ng/mL) | 18.2 ± 7.7c | 11.7 ± 5.1 | 0.001* |
| 12mo VitB12 (pmol/L) | 353(301.3–557.1) | 451.6(346.1–641.4) | 0.166 |
| 12mo FA (ng/mL) | 32.8(17.3–45.3) | 10.3(4.6–11.7) | 0.000* |
| 12mo Ca (mmol/L) | 2.3 (2.3–2.4) | 2.4(2.3–2.4) | 0.078 |
| 12mo Fe (mmol/L) | 18.6(15.3–20.6) | 12.3 (9.7–16.2) | 0.001* |
| 12mo Zn (mmol/L) | 14.2 ± 2.7 | 12.0 ± 1.9 | 0.001* |
| 24mo HGB (g/L) | 132(122–149.5) | 130.5(120.3–139) | 0.204 |
| 24mo TP (g/L) | 72(70–76.6) | 70.4(68.7–72.9) | 0.043* |
| 24mo ALB (g/L) | 43.8(42.0–45.8) | 41.3(39.3–42.5) | 0.003* |
| 24mo VitD (ng/mL) | 18.7±7.6 | 10.2±5.3 | 0.000* |
| 24mo VitB12 (pmol/L) | 386.2(267.7–557.5) | 406.3(290.7–627.0) | 0.276 |
| 24mo FA (ng/mL) | 28.2(18.5–39.0) | 8.6(4.6–10.5) | 0.000* |
| 24mo Ca (mmol/L) | 2.33(2.3–2.5) | 2.4(2.3–2.5) | 0.72 |
| 24mo Fe (mmol/L) | 16.3 ± 5.2 | 12.0 ± 3.9 | 0.002* |
| 24mo Zn (mmol/L) | 13.9 ± 2.4 | 11.5 ± 1.8 | 0.000* |
SG Sleeve gastrectomy, SADI-S Single-anastomosis duodenal-ileal bypass with sleeve gastrectomy, ALB Albumin, TP Total protein, HGB Hemoglobin, FA Folic acid, Ca Calcium, Fe Iron, Zn Zinc
a Median (ranges)
cMean ± standard deviation
p* < 0.05 was considered statistically significant