Effect of bariatric surgery on atherogenicity and insulin resistance in patients with obesity class II: a prospective study.
BMJ Open
; 13(6): e072418, 2023 06 26.
Article
en En
| MEDLINE
| ID: mdl-37369425
ABSTRACT
OBJECTIVE:
Enormous efforts have been made to evaluate reliable, simple and practical indicators for predicting patients at risk of progression of cardiovascular disease events, whereby bariatric surgery has remained understudied. Thus, we performed this study to assess the effect of bariatric surgery procedures on atherogenicity and insulin resistance indicators.DESIGN:
Cohort study. SETTING, PARTICIPANTS AND OUTCOMEMEASURES:
Four hundred and forty-three class II obese (severely obese) patients who underwent sleeve gastrectomy, Roux-en-Y gastric bypass, or one anastomosis gastric bypass were followed up for 12 months after surgery. Atherosclerosis-related indicators were evaluated at baseline, as well as 6 and 12 months after surgery.RESULTS:
Atherogenic index of plasma, lipoprotein combine index, atherogenic coefficient, cholesterol index, Castelli's risk indices I and II, and triglyceride to high-density lipoprotein-cholesterol ratio (p<0.01) improved after 12 months. Additionally, bariatric surgery yielded a significantly reduced triglyceride glucose index. There was no significant difference between procedures in terms of indicators. The Spearman correlation test showed a significant inverse correlation between weight plus fat mass and atherosclerosis-related indicators as well as a positive correlation between percentage of excess weight loss and these indicators.CONCLUSIONS:
This study demonstrated three bariatric surgery procedures' ability to improve atherogenicity and insulin resistance in patients with obesity class II. The anti-atherogenicity effects can be partly assigned to the reduction of body weight and adipose tissue. Nevertheless, further studies with larger sample sizes and longer follow-ups are required to confirm our results.Palabras clave
Texto completo:
1
Base de datos:
MEDLINE
Asunto principal:
Obesidad Mórbida
/
Resistencia a la Insulina
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Derivación Gástrica
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Cirugía Bariátrica
Tipo de estudio:
Etiology_studies
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Incidence_studies
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Observational_studies
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Prognostic_studies
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Risk_factors_studies
Idioma:
En
Revista:
BMJ Open
Año:
2023
Tipo del documento:
Article