Evidence map›Paper›PMID 31517443›Full record

ArticleCancer medicine2019

Severe muscle loss during radical chemoradiotherapy for non-metastatic nasopharyngeal carcinoma predicts poor survival.

Xiao Huang, Jie Ma, Ling Li, Xiao-Dong Zhu

Open access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 5 pooled it
2.1field-weighted citation impact, top 13% 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

23 citing papers in PubMed, 5 syntheses or guidelines pooled it, 34 citations in OpenAlex.

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  7. Developing a supportive care pathway for sarcopenia prevention in nasopharyngeal carcinoma: a context-sensitive and implementation-oriented approach.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Article
  8. Impact of magnetic resonance imaging-derived skeletal muscle index in locoregionally advanced nasopharyngeal carcinoma.European archives of oto-rhino-laryngology : official journal of the European Federation of Oto-Rhino-Laryngological Societies (EUFOS) : affiliated with the German Society for Oto-Rhino-Laryngology - Head and Neck 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

4 authors at 1 institution in 1 country.

Xiao HuangDepartment of Radiation Oncology, Affiliated Cancer Hospital of Guangxi Medical University, Nanning, Guangxi, China.ORCID 0000-0002-4159-6774
Jie MaDepartment of Radiology, Affiliated Cancer Hospital of Guangxi Medical University, Nanning, Guangxi, China.
Ling LiDepartment of Radiation Oncology, Affiliated Cancer Hospital of Guangxi Medical University, Nanning, Guangxi, China.
Xiao-Dong ZhuDepartment of Radiation Oncology, Affiliated Cancer Hospital of Guangxi Medical University, Nanning, Guangxi, China.ORCID 0000-0002-7997-8268
Guangxi Medical University · CN

Funding

Key Research and Development Program of Guangxi AB18221007Medical and Health Appropriate Technology Development and Promotion Application Project of Guangxi S2018001National Natural Science Foundation of China 81760544
6 · The paper itself

Abstract

backgroundSkeletal muscle loss is a novel imaging biomarker that is considered to be predictive of survival outcomes and toxicity in a variety of solid tumors. This study explored to investigate whether skeletal muscle loss after chemoradiotherapy (CRT) in nasopharyngeal carcinoma (NPC) patients can predict survival.

methodsA total of 394 non-metastatic NPC patients were enrolled. The cross-sectional area of the third lumbar skeletal muscle based on computed tomography (CT) scan was measured and the skeletal muscle index (SMI) was calculated. A cut-off value suitable for the Chinese population was used to define sarcopenia, and relative changes in skeletal muscle after treatment were analyzed for the confirmation of skeletal muscle tissue loss during treatment and its impact on overall survival (OS).

resultsThe median follow-up was 22.7 (range, 2.5-46.4) months. One hundred and thirty patients (33.0%) were defined sarcopenia at baseline. Two hundred and forty one patients (61.2%) had posttreatment sarcopenia. The mean SMI before and after treatment was 42.8 and 38.1 cm

conclusionsDuring CRT, patients with NPC often experience different levels of muscle loss, and severe skeletal muscle loss may shorten OS.

Indexed as

AdultAgedAged, 80 and overChemoradiotherapyFemaleHumansMaleMiddle AgedNasopharyngeal CarcinomaNasopharyngeal NeoplasmsPrognosisRisk FactorsSarcopeniaSurvival AnalysisTomography, X-Ray ComputedTreatment Outcomechemoradiotherapynasopharyngeal carcinomasarcopeniaskeletal muscle losssurvival

Identifiers

PMID31517443
PMCPMC6825977
OpenAlexW2973102322

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

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.