Extended Versus Standard Pouch in Roux-en-Y Gastric Bypass: Five To Nine Year Follow-Up Results of a Randomized Controlled Trial - Summary - MDSpire

Extended Versus Standard Pouch in Roux-en-Y Gastric Bypass: Five To Nine Year Follow-Up Results of a Randomized Controlled Trial

  • By

  • Mitchell J. R. Harker

  • Sietske Okkema

  • Maud Schuurman

  • Laura Heusschen

  • Guusje Vugts

  • Eric J. Hazebroek

  • February 13, 2026

  • 0 min

Share

Objective:

To evaluate the long-term outcomes of extended gastric pouch versus standard pouch in Roux-en-Y gastric bypass regarding weight loss and specific quality of life domains.

Key Findings:
  • Five to nine year follow-up showed a significant difference in total weight loss (TWL) favoring EP-RYGB (p-value needed).
  • EP-RYGB group had less recurrent weight gain compared to S-RYGB.
  • Quality of life improvements were noted in both groups, with specific domains assessed.
Interpretation:

Extending the gastric pouch may lead to better long-term weight loss outcomes and reduced recurrent weight gain, suggesting that pouch size is a critical factor in optimizing metabolic outcomes.

Limitations:
  • Limited sample size and potential biases due to dropout rates, which may skew results.
  • Follow-up data reliant on self-reported questionnaires, which may introduce reporting bias.
Conclusion:

The extended pouch technique in Roux-en-Y gastric bypass may offer improved long-term weight loss and quality of life outcomes compared to the standard pouch technique.

Original Source(s)

Related Content