Evidence map›Paper›PMID 32648195›Full record

ArticleObesity surgery2020

Impact of 3D-CT-Based Gastric Wall Volume on Weight Loss after Laparoscopic Sleeve Gastrectomy.

Chih-Hao Lin, Yu Hsu, Chi-Ling Chen, Wei-Shiung Yang, Po-Chu Lee, Chiung-Nien Chen, Ming-Tsan Lin, Chih-Horng Wu, Po-Jen Yang

Abstract read
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In one paragraph

Article in Obesity surgery, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
0.6field-weighted citation impact, top 31% of its field
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

2 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Article
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

9 authors at 3 institutions in 2 countries.

Chih-Hao LinDepartment of Surgery, National Taiwan University Hospital, Taipei, Taiwan.
Yu HsuDepartment of Medical Imaging, National Taiwan University Hospital, Taipei, Taiwan.
Chi-Ling ChenGraduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.
Wei-Shiung YangGraduate Institute of Clinical Medicine, College of Medicine, National Taiwan University, Taipei, Taiwan.
Po-Chu LeeDepartment of Surgery, National Taiwan University Hospital, Taipei, Taiwan.
Chiung-Nien ChenDepartment of Surgery, National Taiwan University Hospital, Taipei, Taiwan.
Ming-Tsan LinDepartment of Surgery, National Taiwan University Hospital, Taipei, Taiwan.
Chih-Horng Wu *Department of Medical Imaging, National Taiwan University Hospital, Taipei, Taiwan.
Po-Jen Yang *Department of Surgery, National Taiwan University Hospital, Taipei, Taiwan. paulpjyang@ntuh.gov.tw.ORCID http://orcid.org/0000-0001-7247-916X
National Taiwan University · TWNational Taiwan University Hospital · TWMinistry of Health and Welfare · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThere are several debates on the association between gastric anatomy and weight loss after laparoscopic sleeve gastrectomy (LSG). There is a paucity of data on the impact of gastric wall volume (GWV) on weight loss. This study therefore aimed to investigate the effect of GWV on weight loss response after LSG. MATERIALS AND

methodsThirty-two patients with body mass index (BMI) of ≧ 40 kg/m

resultsThe mean preoperative GWV was 216.9 ± 47.7 ml in the SGWV group, versus 336.3 ± 24.1 ml in the LGWV group. Patients with LGWV had significantly lower 1-year %TWL (34.9.1% versus 27.9%, p = 0.0439). Multilinear regression identified LGWV as a significant prognostic factor after adjusting for BMI and early weight loss response. Repeated measure mixed effect model showed that the LGWV group had a significantly slower %TWL change, particularly after 3 months postoperatively. No association was found between 1-year %TWL and preoperative and postoperative gastric luminal volume or resected gastric volume.

conclusion3D-CT disclosed GWV, but not other gastric anatomical characteristics, was an independent predictor of %TWL after 1-year post LSG.

Indexed as

LaparoscopyObesity, MorbidBody Mass IndexGastrectomyHumansRetrospective StudiesTomography, X-Ray ComputedTreatment OutcomeWeight LossGastric luminal volumeGastric wall volumeLaparoscopic sleeve gastrectomyResected gastric volumeWeight loss

Identifiers

PMID32648195
OpenAlexW3041356872

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.