Computed Tomography Assessment of Fat Distribution and Staple-Line Leak Risk After Sleeve Gastrectomy.
Obes Surg
; 31(5): 2011-2018, 2021 May.
Article
en En
| MEDLINE
| ID: mdl-33409967
PURPOSE: Sleeve gastrectomy (SG) has become the most frequent bariatric procedure and staple-line leak represents its most feared complication. Visceral obesity, a core component of the metabolic syndrome, has been associated with worst postoperative outcomes after various abdominal surgical procedures, and can be estimated by computed tomography (CT). The aim of this study was to assess the impact of radiologically determined visceral obesity in the risk of staple-line leak after SG. MATERIAL AND METHODS: A retrospective analysis of a prospective database was performed in consecutive patients undergoing SG. Several anthropometric variables were measured on a preoperative CT scan. Multivariate analysis was performed to determine preoperative risk factors for staple-line leak. RESULTS: During the study period, 377 patients were included in the analysis. The median BMI was 39.7 kg/m2 (36.5-43.5) and 8 patients (2.1%) presented a gastric leak. After multivariate analysis, visceral obesity defined by visceral fat area (VFA)/body surface area (BSA) ≥ 85 cm2/m2 was the only independent predictive factor for gastric leak (OR = 5312). CONCLUSION: CT scan-assessed visceral obesity defined by a VFA/BSA ratio ≥ 85 cm2/m2 is associated with an increased risk of gastric leak after SG. Preoperatively radiological examination in patients suspected of visceral obesity would be useful to optimize preoperative management.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Obesidad Mórbida
/
Laparoscopía
Tipo de estudio:
Etiology_studies
/
Observational_studies
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Prognostic_studies
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Risk_factors_studies
Límite:
Humans
Idioma:
En
Revista:
Obes Surg
Asunto de la revista:
METABOLISMO
Año:
2021
Tipo del documento:
Article
País de afiliación:
Francia
Pais de publicación:
Estados Unidos