Evidence map›Paper›PMID 39174785›Full record

ArticleSurgery today2025

Association of changes in appendicular skeletal muscle mass with weight loss and visceral fat reduction after laparoscopic sleeve gastrectomy.

Kohei Uno, Kazuhide Sato, Atsushi Watanabe, Tomohiro Kudo, Naoko Fukushima, Keita Takahashi, Takahiro Masuda, Takanori Kurogochi, Masami Yuda, Fumiaki Yano and 1 more

Abstract read
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Article in Surgery today, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–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

1 citing paper in PubMed.

  1. Observational
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

11 authors.

Kohei UnoDepartment of Surgery, Jikei University School of Medicine, 3-19-18 Nishishimbashi , Minato-ku, Tokyo, 105-8471, Japan. kouhei01311984@gmail.com.ORCID http://orcid.org/0009-0007-1914-4249
Kazuhide SatoDepartment of Surgery, Saitama Jikei Hospital, 3-208 Ishihara, Kumagayashi, Saitama, 360-0816, Japan.
Atsushi WatanabeDepartment of Surgery, Katsushika Medical Center, Jikei University, 6-41-2 Aoto , Katsushika-ku, Tokyo, 125-8061, Japan.
Tomohiro KudoDepartment of Surgery, Jikei University School of Medicine, 3-19-18 Nishishimbashi , Minato-ku, Tokyo, 105-8471, Japan.
Naoko FukushimaDepartment of Surgery, Saitama Jikei Hospital, 3-208 Ishihara, Kumagayashi, Saitama, 360-0816, Japan.
Keita TakahashiDepartment of Surgery, Jikei University School of Medicine, 3-19-18 Nishishimbashi , Minato-ku, Tokyo, 105-8471, Japan.
Takahiro MasudaDepartment of Surgery, Jikei University School of Medicine, 3-19-18 Nishishimbashi , Minato-ku, Tokyo, 105-8471, Japan.
Takanori KurogochiDepartment of Surgery, Jikei University School of Medicine, 3-19-18 Nishishimbashi , Minato-ku, Tokyo, 105-8471, Japan.
Masami YudaDepartment of Surgery, Jikei University School of Medicine, 3-19-18 Nishishimbashi , Minato-ku, Tokyo, 105-8471, Japan.
Fumiaki YanoDepartment of Surgery, Jikei University School of Medicine, 3-19-18 Nishishimbashi , Minato-ku, Tokyo, 105-8471, Japan.
Ken EtoDepartment of Surgery, Jikei University School of Medicine, 3-19-18 Nishishimbashi , Minato-ku, Tokyo, 105-8471, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeLaparoscopic sleeve gastrectomy (LSG) drastically affects body composition. However, studies focusing on the association between the changes in the pre-and postoperative muscle mass and postoperative results are limited. We evaluated the association between changes in the muscle mass and weight loss and fat reduction.

methodsThis retrospective study included 29 consecutive patients who underwent both LSG and a bioelectrical impedance analysis (BIA) consecutively. We investigated changes in the body composition on the BIA and visceral fat area (VFA) on computed tomography and correlational changes in muscle mass with weight loss and fat reduction.

resultsThe total weight loss (%TWL) 12 months after surgery was 30.9%. The VFAs pre- and postoperatively were 224 and 71.0 cm

conclusionThe rate of change in %ASM was positively correlated with weight loss and fat reduction.

Indexed as

Body CompositionGastrectomyIntra-Abdominal FatLaparoscopyMuscle, SkeletalWeight LossAdultElectric ImpedanceFemaleHumansMaleMiddle AgedOrgan SizePostoperative PeriodRetrospective StudiesTomography, X-Ray ComputedAppendicular skeletal muscle massBioelectrical impedance analysisLaparoscopic sleeve gastrectomy

Identifiers

What Socratic 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 Socratic graph.