Cross-sectional studycited by the Tayebat archiveabstract only checked A-BAR-09 standard review

Endoscopy 5+ years after sleeve

Systematic Endoscopy 5 Years After Sleeve Gastrectomy Results in a High Rate of Barrett's Esophagus: Results of a Multicenter Study.

Overview

Sebastianelli L et al.. Obes Surg 2019 · PMID 30666544 · DOI 10.1007/s11695-019-03704-y

About 1 in 5 had Barrett's changes; reflux symptoms rose from 22% to 76%.

Does the study support the specific claim? Partly · Methodological quality: low

Original publication

Plain-language summary

Study explained simply
What did the researchers want to find out?

Prevalence

How was the study done?

Cross-sectional

How many people, animals or samples were studied?

90

What was actually found?

High BE and GERD

How large was the observed effect?

BE 18.8%

What do the results mean in everyday life?

Reflux is frequent after sleeve

What are the study's limitations?

Small, no control

What does it say about Elawady's specific claim?

Supports reflux claim

Do the results apply to Germany and Europe?

European

What can explicitly not be concluded from this study?

Exact risk

Scientific in-depth review

1. Full reference

Authors
Sebastianelli L, Benois M, Vanbiervliet G, Bailly L, Robert M, Turrin N, Gizard E, Foletto M, Bisello M, Albanese A, Santonicola A, Iovino P, Piche T, Angrisani L, Turchi L, Schiavo L, Iannelli A
Journal
Obes Surg
Year
2019
Identifier
PMID 30666544 DOI 10.1007/s11695-019-03704-y
Verification
verified – PubMed E-utilities efetch, 2026-10-25
Retracted
no
Corrections
none
Extent checked
abstract only
Conflicts of interest and funding

COI: not stated in record | Grants: none listed

2. Research question

Prevalence of GERD and Barrett's >=5 years after SG

3. Study design and population

Study design
Cross-sectional study – Multicentre cross-sectional endoscopy study >=5 years after SG
Population

SG patients without preoperative BE

Country

France, Italy

Period

Endoscopy 2017-2018

Sample size

90

4. Methods and endpoints

Exposure / intervention

SG

Comparator

Preoperative status

Endpoints

BE, GERD symptoms, esophagitis, PPI use

5. Actual results

Results

BE 18.8%; GERD symptoms 22% -> 76%; erosive esophagitis 10% -> 41%; PPI use 22% -> 52%; weight-loss failure associated with BE.

Absolute risks

BE 18.8%

Authors' conclusion

High rate of BE at least 5 years after SG; systematic endoscopy suggested.

6. Strengths

  • Preoperative endoscopy available

7. Weaknesses

  • Small
  • No control
  • Possible selection of symptomatic patients

8. Risk of bias

Orienting tool
none applicable
Type of assessment
simplified assessment (abstract only)
Full formal assessment
no
Overall risk of bias
high
Rationale

No comparator; small.

9. Assessment of the statistical interpretation

10. Relevance to the specific claim

Supports increased GERD after SG.

11. Independent contrary findings

SLEEVEPASS BE 4%.

12. Transferability to Germany and Europe

European.

13. Overall methodological judgement

Signal; magnitude uncertain.

Multidimensional assessment
Multidimensional assessment
Authenticity of the sourceverified
Methodological qualitylow
Risk of biashigh
Precision of resultslow
Directnessdirect
Reproducibilitypartly replicated
Consistency with the overall evidencemixed
Regional transferabilitymoderate
Adequacy of the interpretation (by the archive)not applicable

14. Open questions

15. Linked fact checks

Use by the Tayebat archive

Note: according to the archive, the studies were compiled by the archive operators. Whether Dr. Elawady himself cited this study is not established.

What the archive says about the study

Listed in the archive bibliography only; the archive gives no specific interpretation.

A. What was actually studied?

Endoscopy after SG

B. What did the authors find?

BE 18.8%, GERD 76%

C. What conclusions do the authors themselves draw?

Suggest systematic endoscopy

D. What does the archive derive from it?

Supports narrative.

E. Is this derivation scientifically justified?

Reasonable as a signal; magnitude likely higher than in larger series.

Adequacy of the interpretation (by the archive)
not applicable