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Table 1 Laboratory values in control and sleeve gastrectomy group

From: Early postoperative changes of sphingomyelins and ceramides after laparoscopic sleeve gastrectomy

Control Group (n = 15) Sleeve Gastrectomy Group (n = 20)
Variable Preop Po Day 1 Po Day 30 Preop Po Day 1 Po Day 30
BMI (kg/m2) 31,51 ± 6,21 ND 31,42 ± 5,90 45,64 ± 6,10z ND 40,44 ± 6,53c, r
Hb (g/dl) 12,40 ± 1,34 12,02 ± 1,56 12,59 ± 1,31 11,76 ± 1,40 11,04 ± 1,16a,x 12,65 ± 1,31a, b
HbA1c (%) 5,67 ± 0,56 ND 5,87 ± 0,69 5,96 ± 0,38 ND 5,54 ± 0,43c
Glucose (mg/dl) 104,00 ± 36,52 95,50 ± 23,00 94,79 ± 15,79 104,10 ± 54,65 86,50 ± 27,71 86,10 ± 10,12
HOMA-IR 3,34 ± 2,92 2,62 ± 2,53 2,97 ± 2,31 5,27 ± 8,70 1,50 ± 1,25c 1,42 ± 0,80c, y
ALT (U/L) 34,38 ± 24,42 34,17 ± 24,00 23,71 ± 9,38 21,20 ± 10,93 38,73 ± 20,99a 28,15 ± 22,35
ALP (U/L) 87,21 ± 45,50 99,00 ± 62,75 84,64 ± 19,17 71,90 ± 17,27 69,73 ± 14,67 71,00 ± 17,43q
CPK (U/L) 44,31 ± 29,88 97,73 ± 87,73m 78,50 ± 31,46m 133,59s 106,07 ± 87,87 86,00 ± 39,70
Creatinine (mg/dl) 0,80 ± 0,14 0,79 ± 0,10 0,75 ± 0,06 0,81 ± 0,15 0,81 ± 0,12 0,86 ± 0,12
Uric Acid (mg/dl) 4,29 ± 1,20 4,80 ± 1,40 4,94 ± 0,99 5,79 ± 1,09z 5,67 ± 1,03 7,16 ± 2,27d, e,y
Ferritin (ng/ml) 68,79 ± 77,81 78,15 ± 75,12 37,71 ± 29,30 22,35 ± 25,12 49,07 ± 44,09 44,40 ± 83,51
Vitamin B12 (pg/ml) 279,64 ± 109,67 282,15 ± 94,72 241,07 ± 69,26 233,75 ± 126,52 336,53 ± 117,30f 300,95 ± 172,74
Vitamin D (ng/ml) 13,07 ± 6,96 15,31 ± 7,22 18,60 ± 10,55 13,81 ± 7,70 15,79 ± 8,23a 22,17 ± 10,84d, e
TSH (mU/l) 1,88 ± 1,30 ND 1,72 ± 0,60 3,05 ± 1,64 ND 2,12 ± 1,72a
TC (mg/dl) 182,00 ± 35,65 174,77 ± 36,33 172,36 ± 32,18 182,95 ± 48,73 164,00 ± 31,45 162,30 ± 46,33
HDL-C (mg/dl) 41,14 ± 15,02 39,85 ± 12,71 43,29 ± 6,59 39,95 ± 8,91 35,20 ± 5,57a 40,40 ± 8,92
LDL-C (mg/dl) 110,07 ± 31,92 110,08 ± 31,04 104,00 ± 26,76 111,35 ± 30,21 99,73 ± 21,05 101,15 ± 37,02
VLDL-C (mg/dl) 30,21 ± 15,45 27,23 ± 10,43 35,79 ± 25,78 35,75 ± 34,27 25,80 ± 8,29 20,85 ± 6,68c, d
TG (mg/dl) 147,79 ± 63,44 136,54 ± 52,50 154,71 ± 71,73 179,05 ± 170,85 127,20 ± 40,65 104,85 ± 33,66c,d
  1. Values are mean ± SD. Preop preoperation, Po postoperation, ND not determined, BMI body mass index, Hb hemoglobin, HbA1c hemoglobin A1c, HOMA-IR homeostasis model assessment of insulin resistance, ALT Alanine aminotransferase, ALP alkaline phosphatase, CPK creatine phosphokinase, TSH thyroid-stimulating hormone, CRP C-reactive protein, TC total cholesterol, HDL-C high-density lipoprotein cholesterol, LDL-C low-density lipoprotein cholesterol, VLDL-C very low-density lipoprotein cholesterol, TG triglyceride
  2. a, p < 0,05 vs. sleeve gastrectomy Preop. Statistical analysis was done by paired t-test
  3. b, p < 0,001 vs. sleeve gastrectomy Po day 1. Statistical analysis was done by paired t-test
  4. c, p < 0,001 vs. sleeve gastrectomy Preop. Statistical analysis was done by Wilcoxon Signed Rank Test
  5. d, p < 0,05 vs. sleeve gastrectomy Po day 1. Statistical analysis was done by paired t-test
  6. e, p = 0,01 vs. sleeve gastrectomy Preop. Statistical analysis was done by paired t-test
  7. f, p < 0,001 vs. sleeve gastrectomy Preop. Statistical analysis was done by paired t-test
  8. m, p < 0,05 vs. control Preop. Statistical analysis was done by paired t-test
  9. q, p < 0,05 vs. control Po day 30. Statistical analysis was done by t-test
  10. r, p = < 0,001 vs. control Po day 30. Statistical analysis was done by t-test
  11. s, p = 0,001 vs. control Preop. Statistical analysis was done by Mann-Whitney Rank Sum Test
  12. x, p = 0,042 vs. control Po day 1. Statistical analysis was done by t-test
  13. y, p = 0,005 vs. control Po day 30. Statistical analysis was done by Mann-Whitney Rank Sum Test
  14. z, p = < 0,001 vs. control Preop. Statistical analysis was done by t-test