Factors Associated with Weight Loss After Endoscopic Transoral Outlet Reduction (TORe)
© 2023. The Society for Surgery of the Alimentary Tract..
INTRODUCTION: Endoscopic transoral outlet reduction (TORe) has emerged as a safe and effective treatment option for weight regain after Roux-en-Y Gastric Bypass (RYGB). Factors that predict successful weight loss after TORe are incompletely understood. The aims of this study were to evaluate procedural factors and patient factors that may affect percent total body weight loss (%TBWL) after TORe.
METHODS: A retrospective cohort study was performed on patients after TORe. The primary outcomes were %TBWL at 6 and 12 months based on four procedural factors: purse-string (PS) vs. non-purse-string (NPS) suture pattern, gastric pouch sutures (N), change in the diameter of the gastrojejunal anastomosis, and change in the length of the gastric pouch. Secondary outcomes included patient factors that affected weight loss.
RESULTS: Fifty-one patients underwent TORe. Weight loss for completers was 11.3 ± 7.6% and 12.2 ± 9.2% at 6 and 12 months. There was a correlation between %TBWL and change in pouch length at 6 and 12 months and number of sutures in the pouch at 6 months. The difference in %TBWL between PS and NPS groups at 6 months (PS, n=21, 12.3 ± 8.5% and NPS, n=8, 8.7 ± 3.7%) and 12 months (PS, n=21, 13.5 ± 9.2% and NPS, n=5, 7.0 ± 7.9%) did not reach statistical significance. For secondary outcomes, depression was associated with %TBWL.
CONCLUSION: Change in pouch length and number of sutures in the pouch correlated positively while depression correlated negatively with weight loss after TORe. Further studies are needed to understand these effects.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2023 |
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Erschienen: |
2023 |
Enthalten in: |
Zur Gesamtaufnahme - volume:27 |
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Enthalten in: |
Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract - 27(2023), 8 vom: 01. Aug., Seite 1587-1593 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Meyers, Matthew H [VerfasserIn] |
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Themen: |
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Anmerkungen: |
Date Completed 11.08.2023 Date Revised 13.02.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1007/s11605-023-05695-9 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM357393473 |
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520 | |a © 2023. The Society for Surgery of the Alimentary Tract. | ||
520 | |a INTRODUCTION: Endoscopic transoral outlet reduction (TORe) has emerged as a safe and effective treatment option for weight regain after Roux-en-Y Gastric Bypass (RYGB). Factors that predict successful weight loss after TORe are incompletely understood. The aims of this study were to evaluate procedural factors and patient factors that may affect percent total body weight loss (%TBWL) after TORe | ||
520 | |a METHODS: A retrospective cohort study was performed on patients after TORe. The primary outcomes were %TBWL at 6 and 12 months based on four procedural factors: purse-string (PS) vs. non-purse-string (NPS) suture pattern, gastric pouch sutures (N), change in the diameter of the gastrojejunal anastomosis, and change in the length of the gastric pouch. Secondary outcomes included patient factors that affected weight loss | ||
520 | |a RESULTS: Fifty-one patients underwent TORe. Weight loss for completers was 11.3 ± 7.6% and 12.2 ± 9.2% at 6 and 12 months. There was a correlation between %TBWL and change in pouch length at 6 and 12 months and number of sutures in the pouch at 6 months. The difference in %TBWL between PS and NPS groups at 6 months (PS, n=21, 12.3 ± 8.5% and NPS, n=8, 8.7 ± 3.7%) and 12 months (PS, n=21, 13.5 ± 9.2% and NPS, n=5, 7.0 ± 7.9%) did not reach statistical significance. For secondary outcomes, depression was associated with %TBWL | ||
520 | |a CONCLUSION: Change in pouch length and number of sutures in the pouch correlated positively while depression correlated negatively with weight loss after TORe. Further studies are needed to understand these effects | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a TORe | |
650 | 4 | |a endoscopic suturing | |
650 | 4 | |a gastric bypass | |
650 | 4 | |a obesity | |
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700 | 1 | |a Tarter, Wyatt |e verfasserin |4 aut | |
700 | 1 | |a Schoen, Jonathan |e verfasserin |4 aut | |
700 | 1 | |a Rothchild, Kevin |e verfasserin |4 aut | |
700 | 1 | |a Pratap, Akshay |e verfasserin |4 aut | |
700 | 1 | |a Sullivan, Shelby A |e verfasserin |4 aut | |
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