表 4.
两组过渡乳脂肪酸百分含量比较 (x±s,%)
| 项目 | 对照组过渡乳 (n=15) |
BMJ组过渡乳 (n=20) |
t值 | P值 |
| 注:[SFA]饱和脂肪酸;[MUFA]单不饱和脂肪酸;[PUFA]多不饱和脂肪酸;[LA]亚油酸;[LNA]亚麻酸;[AA]花生四烯酸;[EPA]二十碳五烯酸;[DHA]二十二碳六烯酸。 | ||||
| SFA | ||||
| C8:0 | 0.131±0.100 | 0.222±0.200 | 3.123 | 0.118 |
| C10:0 | 1.311±0.344 | 1.658±1.000 | 6.596 | 0.161 |
| C12:0 | 5.322±1.632 | 7.234±2.760 | 5.508 | 0.023 |
| C14:0 | 5.454±1.753 | 6.942±2.400 | 1.940 | 0.052 |
| C15:0 | 0.191±0.030 | 0.142±0.060 | 1.528 | 0.006 |
| C16:0 | 21.632±1.592 | 19.163±2.852 | 0.455 | 0.005 |
| C17:0 | 0.300±0.030 | 0.232±0.041 | 0.214 | < 0.001 |
| C18:0 | 5.873±0.873 | 4.652±1.131 | 0.008 | 0.001 |
| C20:0 | 0.561±0.100 | 0.400±0.171 | 1.955 | 0.014 |
| MUFA | ||||
| C14:1 | 0.082±0.051 | 0.081±0.061 | 0.014 | 0.735 |
| C16:1 | 1.921±0.582 | 1.841±0.632 | 0.063 | 0.715 |
| C18:1n9t | 0.282±0.072 | 0.242±0.151 | 3.947 | 0.241 |
| C18:1n9c | 28.810±2.771 | 30.055±4.854 | 3.311 | 0.378 |
| C20:1n9 | 0.311±0.311 | 0.132±0.100 | 13.310 | 0.080 |
| C24:1n9 | 0.100±0.040 | 0.140±0.110 | 9.530 | 0.188 |
| PUFA | ||||
| C18:2n6c (LA) | 23.484±2.000 | 22.531±4.122 | 5.197 | 0.418 |
| C18:3n3 (LNA) | 1.040±0.152 | 1.144±0.572 | 6.872 | 0.532 |
| C18:3n6 | 0.094±0.023 | 0.071±0.032 | 1.811 | 0.014 |
| C20:2 | 0.031±0.030 | 0.010±0.010 | 10.524 | 0.057 |
| C20:3n3 | 0.912±0.120 | 0.800±0.160 | 0.851 | 0.037 |
| C20:3n6 | 0.682±0.410 | 0.713±0.220 | 3.738 | 0.785 |
| C20:4n6 (AA) | 0.110±0.020 | 0.200±0.200 | 9.312 | 0.158 |
| C20:5n3 (EPA) | 0.132±0.050 | 0.111±0.061 | 0.008 | 0.309 |
| C22:2 | 0.193±0.080 | 0.083±0.061 | 1.597 | < 0.001 |
| C22:6n3 (DHA) | 1.071±0.442 | 0.633±0.233 | 2.014 | 0.001 |