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Table 2 Summary of the main changes in gut hormones after bariatric surgery*[13][16][36]-[40]

From: Relationship between gut hormones and glucose homeostasis after bariatric surgery

  Fasting Ghrelin Ghrelin (PP) Fasting CCK CCK (PP) Fasting GLP-1 GLP-1 (PP) Fasting GIP GIP (PP) Fasting OXM OXM (PP) Fasting PYY PYY (PP)
AGB ↔ ↑ Ø Ø Ø Ø
SG Ø Ø Ø Ø ↔ ↑ ↓
BPD ↔ ↑ Ø Ø ↔ ↑ Ø Ø ↑ Ø
BPD-DS Ø Ø Ø Ø Ø Ø Ø Ø Ø
RYGB ↔ ↑ ↓ ↔↓
  1. Legend - *Evidence was obtained from both human and animal published studies. No studies were found about gut hormones and DJB. Abbreviations - AGB Adjustable Gastric Band, VBG Vertical Banded Gastroplasty, SG Sleeve Gastrectomy, JB Jejunoileal Bypass, DJB Duodenojejunal Bypass, BPD Biliopancreatic Diversion, BPD-DS Biliopancreatic Diversion with Duodenal Switch, RYGB Roux-en-Y Gastric Bypass. ↔: No significant change in the majority of studies; ↑: Significant increased in the majority of studies; ↓: Significant decreased in the majority of the studies; Ø: No studies for this parameter; PP: postprandial; CCK: Cholecystokinin; GLP-1: Glucagon Like Peptide-1; GIP: Glucose-dependent insulinotropic polypeptide; OXM: Oxyntomodulin; PYY: Peptide YY.
  2. Adapted from: [36].