Evidence map›Paper›PMID 23893509›Full record

ArticleJournal of cachexia, sarcopenia and muscle2013

A pilot study of temsirolimus and body composition.

Heloisa Veasey-Rodrigues, Henrique A Parsons, Filip Janku, Aung Naing, Jennifer J Wheler, Apostolia M Tsimberidou, Razelle Kurzrock

Abstract read
In one paragraph

Article in Journal of cachexia, sarcopenia and muscle, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 4 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

13 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Olanzapine for cachexia in patients with advanced cancer: an exploratory study of effects on weight and metabolic cytokines.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2015
    Trial
  6. Article
  7. Article
  8. Article
  9. Chemotherapy-induced sarcopenia in newly diagnosed cancer patients: Izmir Oncology Group (IZOG) study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2020
    Observational
  10. Chemotherapy-Induced Sarcopenia.Current treatment options in oncology · 2020
    Review
  11. Article
  12. Article
  13. Muscle wasting: an overview of recent developments in basic research.Journal of cachexia, sarcopenia and muscle · 2014
    Article
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

7 authors.

Heloisa Veasey-RodriguesDepartment of Investigational Cancer Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, TX, USA, hveasey@gmail.com.
Henrique A Parsons
Filip Janku
Aung Naing
Jennifer J Wheler
Apostolia M Tsimberidou
Razelle Kurzrock

Funding

Center for Clinical and Translational Sciences (CCTS)UL1TR000371 · NCATS · UNIVERSITY OF TEXAS HLTH SCI CTR HOUSTON · PI MCPHERSON, DAVID D · 2012 to 2016
$13.4M
NCATS NIH HHS UL1 TR000371
6 · The paper itself

Abstract

purposeBody weight and composition play a role in cancer etiology, prognosis, and treatment response. Therefore, we analyzed the weight, body composition changes, and outcome in patients treated with temsirolimus, an mTor inhibitor that has weight loss as one of its side effects. PATIENTS AND

methodsSixteen patients with advanced solid tumors treated with temsirolimus were studied; body composition was evaluated utilizing computerized tomography images. Sarcopenia was defined as skeletal muscle index lower than 38.5 cm(2)/m(2) for women and 52.4 cm(2)/m(2) for men.

resultsFive of 16 patients (31 %) were men; median age, 60 years. Forty-four percent (7/16) of patients were sarcopenic. Fatigue, anemia, hyperglycemia, and hyperlipidemia were common. Baseline sarcopenia and body composition did not correlate with worse toxicity or treatment outcome. However, there was a trend for greater loss of adipose area (p = 0.07), fat mass (p = 0.09), and adipose index (p = 0.07) for patients with grade 3 or 4 toxicities versus those with grade 1 and 2 side effects.

conclusionPatients with higher grade toxicities tended to lose more body fat, suggesting a possible end-organ metabolic effect of temsirolimus. These observations merit exploration in a larger cohort of patients.

Identifiers

PMID23893509
PMCPMC3830004

What OpenQuestion holds

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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.