In:
Obesity Surgery, Springer Science and Business Media LLC, Vol. 30, No. 9 ( 2020-09), p. 3417-3425
Abstract:
The present study aims to clarify the effects of weight loss on biomarkers associated with angiogenesis in patients who underwent laparoscopic sleeve gastrectomy (SG) or adjustable gastric banding (LAGB) in the 12-month follow-up study. Materials and Methods We studied 24 obese patients who underwent laparoscopic weight loss surgery, 13 of whom underwent SG and 11 of whom underwent LAGB. We evaluated the circulating level of angiogenesis biomarkers preoperatively and 12 months after surgery. Results Before surgery, the following angiogenic circulating factors were significantly higher than those of healthy subjects: angiopoietin 2 (ANG-2) ( p 〈 .05), granulocyte colony-stimulating factor (G-CSF) ( p 〈 .05), hepatocyte growth factor (HGF) ( p 〈 .01), platelet endothelial cell adhesion molecule (PECAM-1) ( p 〈 .01), and vascular endothelial growth factor (VEGF) ( p 〈 .05). The following angiogenesis biomarkers decreased significantly after weight loss compared with their baseline values: ANG-2 ( p 〈 .05), follistatin ( p 〈 .05), HGF ( p 〈 .01), PECAM-1 ( p 〈 .01), and VEGF ( p 〈 .05). There were no significant differences in the circulating levels of angiogenesis biomarkers between individuals who underwent SG and those who underwent LAGB; however, HGF, PECAM-1, and VEGF tended to be lower after SG. %BMI correlated negatively with HGF, PECAM-1, and VEGF. A similar significant negative correlation was found for %WL and %EWL. WHR correlated with PDGF-B and VEGF. Conclusions We concluded that weight loss surgery induces the changes of circulating levels of angiogenesis biomarkers in obese patients. The changes in angiogenesis status in obese patients who lost weight after bariatric surgery depended on the amount of weight loss.
Type of Medium:
Online Resource
ISSN:
0960-8923
,
1708-0428
DOI:
10.1007/s11695-020-04580-7
Language:
English
Publisher:
Springer Science and Business Media LLC
Publication Date:
2020
detail.hit.zdb_id:
2087903-9
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