Introduction
Materials and Methods
Participants
Blood Sampling and Blood Analyses
Measurement of FA Profiles
Statistical Analysis
Results
Comparison of Preoperative Serum FA Levels of Obese with Nonobese
FA | NCG | BPDDS | LSG | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
(136) | 1 (10) | 2 (10) | 3 (10) | 4 (7) | 5 (9) | 1 (23) | 2 (22) | 3 (23) | 4 (20) | 5 (18) | |
14:0 | 44.4 | 36.1 | 41.8 | 20.2 | 25.6 | 32.5 | 45.9 | 37.4 | 21.3 | 26.0 | 34.8 |
16:0 | 909 | 873 | 964 | 977 | 891 | 745 | 943 | 893 | 942 | 915 | 870 |
16:1 n-9 | 16.3 | 14.1 | 16.3 | 11.5 | 16.3 | 16.6 | 16.8 | 16.5 | 11.9 | 14.1 | 16.4 |
16:1 n-7 | 74.8 | 86.6 | 104 | 80.1 | 102 | 82.9 | 108 | 113 | 90.7 | 98.8 | 80.5 |
18:0 | 304 | 284 | 302 | 259 | 260 | 207* | 322 | 276 | 236 | 253 | 275 |
18:1 n-9 | 831 | 787 | 881 | 908 | 910 | 777 | 875 | 857 | 899 | 877 | 877 |
18:1 n-7 | 58.7 | 54.5 | 63.0 | 68.1 | 73.0 | 64.5 | 62.3 | 67.5 | 73.3 | 72.7 | 60.2 |
18:2 n-6 LA | 1249 | 961 | 959 | 790 | 738 | 648* | 1004 | 920 | 806 | 923 | 1044 |
18:3 n-3 ALA | 31.1 | 21.2 | 24.4 | 12.4 | 13.6 | 15.4 | 24.4 | 20.5 | 13.1 | 15.5 | 18.2 |
20:3 n-6 | 59.3 | 59.9 | 61.9 | 50.7 | 42.3 | 44.5 | 72.6 | 63.3 | 48.3 | 45.8 | 59.0 |
20:4 n-6 AA | 267 | 246 | 268 | 273 | 293 | 212* | 269 | 273 | 283 | 322 | 276 |
22:0 | 38.3 | 38.1 | 34.9 | 32.2 | 25.3 | 17.9* | 39.1 | 33.6 | 30.0 | 34.0 | 39.8 |
20:5 n-3 EPA | 69.0 | 47.7 | 48.5 | 34.8 | 32.6 | 26.8* | 43.2 | 39.4 | 27.3 | 29.9 | 33.2 |
24:0 | 38.8 | 33.6 | 32.8 | 26.2 | 20.3 | 19.0* | 34.2 | 32.1 | 26.8 | 31.1 | 39.3 |
24:1 n-9 | 65.5 | 52.5 | 59.1 | 61.3 | 85.6 | 79.4 | 55.5 | 57.5 | 61.5 | 77.2 | 64.4 |
22:6 n-3 DHA | 124 | 97.0 | 107 | 109 | 105 | 82.1* | 95.4 | 98.8 | 98.3 | 104 | 96.3 |
SFAa
| 1334 | 1265 | 1375 | 1315 | 1222 | 1021 | 1384 | 1272 | 1256 | 1259 | 1258 |
TFAb
| 4180 | 3692 | 3967 | 3713 | 3633 | 2942 | 4011 | 3797 | 3669 | 3838 | 3844 |
EPA/AAc
| 0.271 | 0.211 | 0.189 | 0.140 | 0.115 | 0.130* | 0.166 | 0.152 | 0.104 | 0.101 | 0.136 |
Changes in Serum FA Pattern After Surgery
Levels of Serum EPA to AA Before and After Surgery
Visit | EPA/AA | EPA | AA | |||
---|---|---|---|---|---|---|
BPDDS | LSG | BPDDS | LSG | BPDDS | LSG | |
1 | 0.21 ± 0.10 | 0.17 ± 0.09 | 48 ± 20 | 43 ± 23 | 246 ± 99 | 269 ± 84 |
2 | 0.19 ± 0.08 | 0.15 ± 0.07 | 49 ± 20 | 39 ± 15 | 268 ± 80 | 273 ± 57 |
3 | 0.14 ± 0.06 | 0.10 ± 0.05 | 35 ± 10 | 27 ± 7 | 273 ± 117 | 283 ± 71 |
4 | 0.12 ± 0.04 | 0.11 ± 0.07 | 33 ± 9 | 30 ± 15 | 293 ± 88 | 322 ± 97 |
5 | 0.13 ± 0.04 | 0.14 ± 0.08 | 27 ± 8 | 33 ± 14 | 212 ± 51 | 276 ± 107 |
Statistical Assessment of Changes in Levels of EPA, AA, and EPA/AA
Visit | EPA/AA | EPA | AA | |||
---|---|---|---|---|---|---|
BPDDS | LSG | BPDDS | LSG | BPDDS | LSG | |
(1,2) | 0.401 | 0.596 | 0.589 | 0.308 | 0.250 | 0.749 |
(1,3) | 0.030* | <0.001** | 0.078 | 0.002** | 0.063 | 0.254 |
(1,4) | 0.020* | 0.005** | 0.020* | 0.050 | 0.254 | 0.008* |
(1,5) | 0.023* | 0.271 | 0.017* | 0.174 | 0.091 | 0.889 |
(2,3) | 0.005* | <0.001** | 0.039* | <0.001** | 0.589 | 0.208 |
(2,4) | 0.031* | 0.004** | 0.032* | 0.008* | 0.897 | 0.006* |
(2,5) | 0.008* | 0.250 | 0.008* | 0.105 | 0.008* | 0.190 |