Evidence map›Paper›PMID 34182958›Full record

ArticleBMC cancer2021

Effect of cachexia on bone turnover in cancer patients: a case-control study.

Hannes Zwickl, Elisabeth Zwickl-Traxler, Alexander Haushofer, Josef Seier, Klaus Podar, Michael Weber, Klaus Hackner, Nico Jacobi, Martin Pecherstorfer, Sonia Vallet

Open access · goldAbstract read
In one paragraph

Article in BMC cancer, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

12 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Clinical and geriatric factors associated with fracture risk in older adults with bone metastases: A prospective observational study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Observational
  4. Observational
  5. Article
  6. Article
  7. Article
  8. A health-system-scale, episode-resolved multimodal atlas of cancer cachexia.medRxiv : the preprint server for health sciences · 2025
    Article
  9. Physical Activity, Exerkines, and Their Role in Cancer Cachexia.International journal of molecular sciences · 2025
    Review
  10. Review
  11. Article
  12. Review
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

10 authors at 4 institutions in 1 country.

Hannes ZwicklKarl Landsteiner University of Health Sciences, Dr. Karl-Dorrek-Strasse 30, Krems, 3500, Austria.
Elisabeth Zwickl-TraxlerKarl Landsteiner University of Health Sciences, Dr. Karl-Dorrek-Strasse 30, Krems, 3500, Austria.
Alexander HaushoferCentral Laboratory, Klinikum Wels-Grieskirchen, Grieskirchner Straße 42, Wels, 4600, Austria.
Josef SeierCentral Laboratory, Klinikum Wels-Grieskirchen, Grieskirchner Straße 42, Wels, 4600, Austria.
Klaus PodarKarl Landsteiner University of Health Sciences, Dr. Karl-Dorrek-Strasse 30, Krems, 3500, Austria.
Michael WeberKarl Landsteiner University of Health Sciences, Dr. Karl-Dorrek-Strasse 30, Krems, 3500, Austria.
Klaus HacknerKarl Landsteiner University of Health Sciences, Dr. Karl-Dorrek-Strasse 30, Krems, 3500, Austria.
Nico JacobiIMC University of Applied Sciences Krems, Institute Krems Bioanalytics, Magnesitstraße 1, Krems, 3500, Austria.
Martin PecherstorferKarl Landsteiner University of Health Sciences, Dr. Karl-Dorrek-Strasse 30, Krems, 3500, Austria.
Sonia ValletKarl Landsteiner University of Health Sciences, Dr. Karl-Dorrek-Strasse 30, Krems, 3500, Austria. sonia.vallet@krems.lknoe.at.
Universitätsklinikum Krems · ATKarl Landsteiner University of Health Sciences · ATKlinikum Wels-Grieskirchen · ATIMC University of Applied Sciences Krems · AT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundIncreased bone turnover is frequently observed in advanced cancer and predominantly related to bone metastases or therapy. Cachexia represents an important cause of morbidity and mortality in cancer patients. Key features are weight loss, muscle wasting and chronic inflammation, which induce profound metabolic changes in several organs, including the bone. However, whether cachexia contributes to abnormal bone metabolism in cancer patients is unknown. Aim of the present study was to determine the potential correlation of bone turnover markers with body composition and laboratory parameters in treatment-naïve cancer patients.

methodsIn this cross-sectional study we measured the levels of carboxy terminal telopeptide of collagen (CTX), an indicator of bone resorption, as well as osteocalcin (Ocn) and procollagen type I N-terminal propeptide (PINP), indicators of bone formation, in 52 cancer patients and correlated with body composition and laboratory parameters. Univariate and multivariate logistic analysis were performed to identify determinants of negative bone remodeling balance, estimated by CTX/Ocn and CTX/PINP ratio.

resultsBased on weight loss, body mass index and muscle mass, patients were divided into a cachectic (59.6%) and a control (40.4%) group. After correcting for the presence of bone metastases, our results showed a significant upregulation of CTX in cachectic patients compared to non-cachectic cancer patients (median 0.38 vs 0.27 ng/mL, p < 0.05), with no difference in Ocn and PINP levels (mean 14 vs. 16 ng/ml, p = 0.2 and median 32 vs. 26 μg/L, p = 0.5, respectively). In addition, the CTX/Ocn and the CTX/PINP ratio were indicative of bone resorption in 68% and 60% of cachexia patients, respectively (vs. 20% and 31% in the control group, p = 0.002 and p = 0.06). The main determinants of the unbalanced bone turnover were hypoalbuminemia for the CTX/Ocn ratio (OR 19.8, p < 0.01) and high CRP for the CTX/PINP ratio (OR 5.3, p < 0.01) in the multivariate regression analysis.

conclusionsCTX is substantially higher in cachectic patients compared to non-cachectic oncological patients and hypoalbuminemia as well as elevated CRP concentrations are independent predictors of a negative bone remodeling balance in cancer patients. These results strongly indicate that cachexia correlates with exacerbated bone turnover in cancer.

Indexed as

Bone RemodelingCachexiaCase-Control StudiesCross-Sectional StudiesHumansMaleMiddle AgedNeoplasmsBone turnoverCachexiaCarboxy terminal telopeptide of collagen type I (CTX)CRPHypoalbuminemiaOsteocalcin (Ocn)Procollagen type I N-terminal propeptide (PINP)

Identifiers

PMID34182958
PMCPMC8240310
OpenAlexW3176950745

What OpenQuestion holds

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LicenceCC BY
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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 OpenQuestion graph.