Evidence map›Paper›PMID 22020210›Full record

ArticleThe oncologist2011

Does obesity influence the prognosis of metastatic renal cell carcinoma in patients treated with vascular endothelial growth factor-targeted therapy?

Sandra Steffens, Viktor Grünwald, Kristina I Ringe, Christoph Seidel, Hendrik Eggers, Mark Schrader, Frank Wacker, Markus A Kuczyk, Andres J Schrader

Open access · bronzeAbstract read
In one paragraph

Article in The oncologist, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed, 2 pooled it
4.0field-weighted citation impact, top 6% 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

41 citing papers in PubMed, 2 syntheses or guidelines pooled it, 101 citations in OpenAlex.

  1. Pooled it
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  14. Renal Cell Cancer and Obesity.International journal of molecular sciences · 2022
    Review
  15. Review
  16. Expected and paradoxical effects of obesity on cancer treatment response.Reviews in endocrine & metabolic disorders · 2021
    Review
  17. Article
  18. Review
  19. Article
  20. The Role of Metabolic Factors in Renal Cancers.International journal of molecular sciences · 2020
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

9 authors at 3 institutions in 1 country.

Sandra SteffensDepartment of Urology and Urologic Oncology, Hannover University Medical School, Hannover, Germany.
Viktor Grünwald
Kristina I Ringe
Christoph Seidel
Hendrik Eggers
Mark Schrader
Frank Wacker
Markus A Kuczyk
Andres J Schrader
Medizinische Hochschule Hannover · DETechnische Hochschule Ulm · DEUniversität Ulm · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundObesity increases the risk for renal cell carcinoma (RCC). However, it has only recently been identified as an independent positive prognostic factor for localized RCC.

objectiveTo determine whether obesity influences long-term prognosis in metastatic RCC patients receiving vascular endothelial growth factor-targeted therapy. DESIGN, SETTING, AND

participantsIn 116 patients with metastatic RCC who received antiangiogenic agents (sunitinib, sorafenib, axitinib, bevacizumab) in 2005-2010, we evaluated whether body mass index (BMI), a body surface area (BSA) above the European average, the visceral fat area (VFA), or s.c. fat area (SFA) were of predictive relevance. MEASUREMENTS: BMI was categorized based on current World Health Organization definitions. BSA was stratified according to the European average for men (1.98 m(2)) and women (1.74 m(2)). VFA and SFA were dichotomized using the median of the observed distribution as the cutoff. The primary endpoints of this study were time to progression and overall survival time. RESULTS AND LIMITATIONS: The whole population had median progression-free and overall survival times of 8.3 months and 20.5 months, respectively. In contrast to BMI and BSA, higher than average VFA and SFA levels were significant predictors of longer progression-free and overall survival times. The major limitations of this study are its retrospective design and its heterogeneous patient population.

conclusionThis is the first study to identify high VFA and SFA levels as positive predictive biomarkers for patients who receive first-line antiangiogenic agents for metastatic RCC.

Indexed as

Angiogenesis InhibitorsBody Mass IndexBody Surface AreaCarcinoma, Renal CellDisease-Free SurvivalFemaleHumansIntra-Abdominal FatKidney NeoplasmsMaleMiddle AgedMolecular Targeted TherapyNeoplasm MetastasisObesityPrognosisProtein Kinase InhibitorsAngiogenesis InhibitorsProtein Kinase InhibitorsVascular Endothelial Growth Factor AVEGFA protein, human

Identifiers

PMID22020210
PMCPMC3233291
OpenAlexW2166581761

What OpenQuestion holds

Textmetadata
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.