Evidence map›Paper›PMID 31094101›Full record

ArticleJournal of cachexia, sarcopenia and muscle2019

Muscle radiodensity loss during cancer therapy is predictive for poor survival in advanced endometrial cancer.

Jie Lee, Jhen-Bin Lin, Meng-Hao Wu, Ya-Ting Jan, Chih-Long Chang, Chueh-Yi Huang, Fang-Ju Sun, Yu-Jen Chen

Abstract read
In one paragraph

Article in Journal of cachexia, sarcopenia and muscle, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed, 3 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

40 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Trial
  5. Myosteatosis Predicts Poor Prognosis in Patients With Castration-Resistant Prostate Cancer Treated With Enzalutamide.International journal of urology : official journal of the Japanese Urological Association · 2026
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  14. Interpretable machine learning model based on clinical factors for predicting muscle radiodensity loss after treatment in ovarian cancer.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024
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  15. Review
  16. Assessment of myosteatosis and functionality in pretreatment gynecological cancer patients.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2024
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  17. Article
  18. Association of prognostic nutritional index with muscle loss and survival in patients with ovarian cancer treated with primary debulking surgery and chemotherapy.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2023
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  19. Review
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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

8 authors.

Jie LeeDepartment of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan.ORCID 0000-0003-1445-2393
Jhen-Bin LinDepartment of Radiation Oncology, Changhua Christian Hospital, Changhua, Taiwan.
Meng-Hao WuDepartment of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan.
Ya-Ting JanDepartment of Biomedical Imaging and Radiological Sciences, National Yang-Ming University, Taipei, Taiwan.
Chih-Long ChangDepartment of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan.
Chueh-Yi HuangDepartment of Obstetrics and Gynecology, MacKay Memorial Hospital, Taipei, Taiwan.
Fang-Ju SunDepartment of Medical Research, MacKay Memorial Hospital, Taipei, Taiwan.
Yu-Jen ChenDepartment of Radiation Oncology, MacKay Memorial Hospital, Taipei, Taiwan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundTreatment-related toxicities and decreased levels of patient performance during cancer therapy might contribute to body composition changes and thereby impact outcomes. However, the effect of longitudinal body composition changes on outcomes in patients with advanced endometrial cancer is unknown. This study investigated the association between body composition changes during staging surgery and adjuvant chemoradiotherapy and outcomes in patients with stage III endometrial cancer.

methodsPretreatment and post-treatment computed tomography (CT) images of 131 patients with stage III endometrial cancer who were treated between 2008 and 2016 were analysed. All CT images were contrast enhanced and acquired according to the standardized protocol. The skeletal muscle index (SMI), skeletal muscle radiodensity (SMD), and total adipose tissue index were measured from two sets of CT images obtained at the level of the third lumbar vertebra. The skeletal muscle gauge was calculated by multiplying SMI by SMD (SMI × SMD). Predictors of overall survival and progression-free survival were identified using Cox regression models.

resultsThe median follow-up was 50.6 (range 12.1-117.0) months. Overall, body mass index (BMI) changes during treatment were 0.4% per 210 days (95% confidence interval: -0.6 to 1.4; P = 0.41), and patients experienced an average SMD loss of 2.1% per 210 days (95% confidence interval: -4.0 to -0.2; P = 0.03). Weight loss and SMD loss ≥5% were observed in 23 (17.6%) and 54 (41.2%) patients, respectively. The changes in SMD did not correlate with those in BMI (Spearman's ρ for SMD, -0.13; P = 0.13). SMD change (per 1 Hounsfield unit/210 days decrease) was independently associated with poorer overall survival (hazard ratio: 1.32, 95% confidence interval: 1.14-1.52; P < 0.001) and progression-free survival (hazard ratio: 1.28, 95% confidence interval: 1.12-1.43; P < 0.001). Our results did not show association between survival and pretreatment myosteatosis and sarcopenia or changes in SMI and total adipose tissue index during treatment. The pretreatment skeletal muscle gauge was associated with treatment modifications such as delays, dose reductions, and discontinuation of chemotherapy.

conclusionsSkeletal muscle radiodensity decreased significantly during treatment and was independently associated with poorer survival in patients with stage III endometrial cancer who underwent staging surgery and adjuvant chemoradiotherapy. SMD loss was occult and occurred independently of BMI change.

Indexed as

Endometrial NeoplasmsFemaleHumansMiddle AgedMuscle, SkeletalPrognosisRetrospective StudiesSarcopeniaSurvival AnalysisChemoradiotherapyEndometrial cancerMyosteatosisSarcopenia

Identifiers

PMID31094101
PMCPMC6711455

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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.