Evidence map›Paper›PMID 29411241›Full record

ArticleObesity surgery2018

Binge Eating, Loss of Control over Eating, Emotional Eating, and Night Eating After Bariatric Surgery: Results from the Toronto Bari-PSYCH Cohort Study.

Yasmin Nasirzadeh, Karin Kantarovich, Susan Wnuk, Allan Okrainec, Stephanie E Cassin, Raed Hawa, Sanjeev Sockalingam

Abstract read
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Article in Obesity surgery, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 48 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
48citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

48 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  19. Cannabis use following bariatric surgery is associated with anxiety and maladaptive eating.Surgery for obesity and related diseases : official journal of the American Society for Bariatric Surgery · 2024
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors.

Yasmin NasirzadehFaculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
Karin KantarovichBariatric Surgery Program, Toronto Western Hospital, Toronto, Ontario, Canada.
Susan WnukBariatric Surgery Program, Toronto Western Hospital, Toronto, Ontario, Canada.
Allan OkrainecBariatric Surgery Program, Toronto Western Hospital, Toronto, Ontario, Canada.
Stephanie E CassinDepartment of Psychiatry, University of Toronto, Toronto, Ontario, Canada.
Raed HawaBariatric Surgery Program, Toronto Western Hospital, Toronto, Ontario, Canada.
Sanjeev SockalingamBariatric Surgery Program, Toronto Western Hospital, Toronto, Ontario, Canada. Sanjeev.Sockalingam@uhn.ca.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesWe explored the severity of binge eating, loss of control over eating, emotional eating, and night eating before bariatric surgery and annually for 3 years following surgery. We also assessed the impact of post-operative eating psychopathology on weight outcomes.

methodsEight hundred forty-four patients participated in this prospective cohort study. Demographic factors, self-report measures of eating pathology (BES, NEQ, EES, EDE-Q), and weights (kg) were collected pre-surgery and annually for 3 years after surgery.

resultsThe severity of problematic eating behaviors decreased after surgery and remained lower than baseline throughout follow-up. An increase was noted in binge eating scores (change in mean score ± SD = 0.85 ± 4.71; p = 0.002), emotional eating scores (2.00 ± 13.63; p = 0.033), and loss of control eating scores (1.11 ± 7.01; p < 0.001) after the first post-operative year that continued to the third post-operative year. There was also an increase in night eating scores between 2 and 3 years post-surgery (2.52 ± 8.00; p = 0.01). Higher 1-year post-operative binge eating scores were a significant predictor of lower 2-year % total weight loss (β = - 0.39, confidence interval (CI) - 1.23, - 0.16, p = 0.012).

conclusionsThe severity of problematic eating behaviors decrease after bariatric surgery, but increase significantly between the first and third post-operative years. Binge Eating Scale score at 1 year post-surgery was the only significant predictor of reduced percent total weight loss at 2 years. Additional prospective studies with adequate power are required to assess the progression of these eating pathologies beyond 3 years and their impact on weight outcomes beyond 2 years.

Indexed as

Bariatric SurgeryAdultBinge-Eating DisorderBulimiaCohort StudiesEmotionsFeeding BehaviorFemaleHumansHyperphagiaMaleMiddle AgedObesity, MorbidPostoperative PeriodProspective StudiesRegression AnalysisBariatric surgeryEating behaviorsPost-operativeProspectiveWeight outcomes

Identifiers

PMID29411241

What OpenQuestion holds

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.