Evidence map›Paper›PMID 36455534›Full record

SynthesisUrologia internationalis2023

Low Skeletal Muscle Mass Predicts Relevant Outcomes in Palliative Urological Oncology: A Systematic Review and Meta-Analysis.

Hans-Jonas Meyer, Andreas Wienke, Marina Zamsheva, Alexey Surov

Open access · hybridAbstract readSystematic ReviewMeta-Analysis
In one paragraph

Synthesis in Urologia internationalis, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed, 1 pooled it
–field-weighted citation impact, top 79% 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

1 citing paper in PubMed, 1 synthesis or guideline pooled it, 0 citations in OpenAlex.

  1. Pooled it
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 3 institutions in 1 country.

Hans-Jonas MeyerDepartment of Diagnostic and Interventional Radiology, University of Leipzig, Leipzig, Germany.
Andreas WienkeInstitute of Medical Epidemiology, Biostatistics, and Informatics, Martin- Luther-University Halle-Wittenberg, Halle (Saale), Germany.
Marina ZamshevaInstitute of Medical Epidemiology, Biostatistics, and Informatics, Martin- Luther-University Halle-Wittenberg, Halle (Saale), Germany.
Alexey SurovDepartment of Radiology and Nuclear Medicine, University of Magdeburg, Magdeburg, Germany.
Martin Luther University Halle-Wittenberg · DELeipzig University · DEUniversity Hospital Magdeburg · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionLow skeletal muscle mass (LSMM) can be assessed by cross-sectional imaging. LSMM is associated with several clinically relevant factors in various disorders with predictive and prognostic implications.

methodsOur aim was to establish the effect of computed tomography (CT)-defined LSMM on mortality in renal cell cancer (RCC) and urothelial carcinoma (UC) undergoing palliative treatment. The MEDLINE library, Cochrane, and SCOPUS databases were screened for the associations between CT-defined LSMM up to May 2022. In total, 11 studies were suitable for the analysis.

resultsThe included studies comprised 481 patients with RCC and 394 patients with UC. The pooled hazard ratio for the association between LSMM and overall survival was 1.64 (95% CI: 0.90-2.99), p = 0.10 in univariable analysis and 1.55 (95% CI: 0.91-2.63), p = 0.10 in multivariable analysis for RCC. For UC, the pooled hazard ratio was 2.75 (95% CI: 1.77-4.28), p < 0.00001 in univariable, and 2.77 (95% CI: 1.91-4.02), p < 0.00001 in multivariable analysis. For progression-free survival, it was 2.02 (95% CI: 1.24-3.27), p = 0.004 for RCC and 2.43 (95% CI: 1.59-3.74), p < 0.0001 for UC (univariable analysis).

conclusionsCT-defined LSMM predicts OS and PFS in RCC and UC in the palliative setting. The effect was higher in UC. Therefore, LSMM assessment should be included as a relevant prognostic biomarker in clinical routine.

Indexed as

Carcinoma, Renal CellCarcinoma, Transitional CellKidney NeoplasmsUrinary Bladder NeoplasmsHumansMuscle, SkeletalPrognosisLow skeletal muscle massMeta-analysisSarcopeniaSystematic review

Identifiers

PMID36455534
PMCPMC10064389
OpenAlexW4310603822

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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 OpenQuestion graph.