Comparative seven year outcomes of RYGB and SADI-S as revisional procedures for weight recurrence regain after sleeve gastrectomy: weight loss trajectory, reflux control, and metabolic safety - Summary - MDSpire
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Comparative seven year outcomes of RYGB and SADI-S as revisional procedures for weight recurrence regain after sleeve gastrectomy: weight loss trajectory, reflux control, and metabolic safety
To compare long-term outcomes of Roux-en-Y gastric bypass (RYGB) and single-anastomosis duodeno-ileal bypass (SADI-S) as revisional surgeries for weight regain after sleeve gastrectomy, highlighting the clinical significance of this comparison.
Key Findings:
Both RYGB and SADI-S were effective as revisional procedures, with specific metrics on weight loss and symptom control.
Long-term data on weight loss durability and GERD symptom control were limited, necessitating further research.
Nutritional safety concerns were raised for SADI-S due to potential micronutrient deficiencies, particularly in long-term follow-up.
Interpretation:
The choice between RYGB and SADI-S should consider individual patient complaints and long-term outcomes, including weight loss, nutritional safety, and the implications for clinical practice.
Limitations:
Retrospective design may introduce bias, and potential confounding factors were not fully addressed.
Limited sample size and follow-up duration may affect the generalizability of the findings.
Conclusion:
This study emphasizes the need for individualized approaches in selecting revisional bariatric surgery, highlighting the importance of long-term data for both RYGB and SADI-S in clinical decision-making.
A four-factor staging system stratified response rates from 90.9% to 37.5% in a retrospective cohort study, although the model showed only moderate discrimination (C statistic, 0.68) and requires external validation
