Evidence map›Paper›PMID 39154156›Full record

ArticleAnnals of surgical oncology2024

Association Between Changes in Skeletal Muscle Quality and Prognosis in Postoperative Patients with Early Gastric Cancer.

Shiho Kobayashi, Kentaro Kamiya, Takashi Miki, Masashi Yamashita, Takumi Noda, Kensuke Ueno, Kazuki Hotta, Mikiko Sakuraya, Masahiro Niihara, Michinari Fukuda and 1 more

Abstract read
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In one paragraph

Article in Annals of surgical oncology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. Function-preserving gastrectomy based on the sentinel node concept prevents osteosarcopenia in patients with gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2025
    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

11 authors.

Shiho KobayashiDepartment of Rehabilitation, Toranomon Hospital, Minato-ku, Tokyo, Japan.
Kentaro KamiyaDepartment of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan. k-kamiya@kitasato-u.ac.jp.
Takashi MikiDepartment of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan.
Masashi YamashitaDepartment of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan.
Takumi NodaDepartment of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan.
Kensuke UenoDepartment of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan.
Kazuki HottaDepartment of Rehabilitation, School of Allied Health Sciences, Kitasato University, Sagamihara, Kanagawa, Japan.
Mikiko SakurayaDepartment of Upper Gastrointestinal Surgery, School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan.
Masahiro NiiharaDepartment of Upper Gastrointestinal Surgery, School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan.
Michinari FukudaDepartment of Rehabilitation Sciences, Graduate School of Medical Sciences, Kitasato University, Sagamihara, Kanagawa, Japan.
Naoki HikiDepartment of Upper Gastrointestinal Surgery, School of Medicine, Kitasato University, Sagamihara, Kanagawa, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIdentifying accurate prognostic factors is crucial for postoperative management of early gastric cancer (EGC) patients. Skeletal muscle quality (SMQ), defined by muscle density on computed tomography (CT) images, has been proposed as a novel prognostic factor. This study compared the prognostic significance of SMQ changes with the well-established factor of body weight (BW) loss in the postoperative EGC setting.

methodsThis single-center retrospective study included 297 postoperative EGC patients (median age 69 years, 68.4% male) who had preoperative and 1-year-postoperative gastrectomy CT images. SMQ was defined as the modified intramuscular adipose tissue content (mIMAC = skeletal muscle density-subcutaneous fat density on CT images) and the change as ΔmIMAC. Log-rank test, Kaplan-Meier survival, and Cox proportional hazards regression analyses were used to assess the associations between prognosis and either ΔmIMAC or BW change (ΔBW). Prognosis prediction by ΔmIMAC and ΔBW was compared by using the area under the curve (AUC) of the receiver operating characteristic curve.

resultsΔmIMAC was significantly associated with prognosis (log-rank test; P = 0.037), but ΔBW was not (P = 0.243). Prognosis was significantly poorer in the severely decreased mIMAC group than in the preserved group (multivariate Cox proportional hazards regression analysis; P = 0.030) but was unaffected by BW changes (P = 0.697). The AUC indicated a higher prognostic value for ΔmIMAC than ΔBW (ΔmIMAC: AUC = 0.697, ΔBW: AUC = 0.542).

conclusionsOne-year post-gastrectomy SMQ changes may be better prognostic EGC predictors than BW changes.

Indexed as

GastrectomyMuscle, SkeletalStomach NeoplasmsTomography, X-Ray ComputedAgedFemaleFollow-Up StudiesHumansMaleMiddle AgedPostoperative PeriodPrognosisRetrospective StudiesROC CurveSarcopeniaSurvival RateBody weight lossComputed tomographyGastric cancerPrognostic factorSkeletal muscle quality

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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 Socratic graph.