Evidence map›Paper›PMID 33717559›Full record

ArticleJournal of thoracic disease2021

Sarcopenia after induction therapy is associated with reduced survival in patients undergoing esophagectomy for locally-advanced esophageal cancer.

Connor J Wakefield, Fadi Hamati, Justin M Karush, Andrew T Arndt, Nicole Geissen, Michael J Liptay, Jeffrey A Borgia, Sanjib Basu, Christopher W Seder

Open access · diamondAbstract read
In one paragraph

Article in Journal of thoracic disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 2 pooled it
1.0field-weighted citation impact, top 27% 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

8 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
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  7. Review
  8. 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

9 authors at 1 institution in 1 country.

Connor J WakefieldRush University Medical Center, Department of Cardiovascular and Thoracic Surgery, Chicago, IL, USA.
Fadi HamatiRush University Medical Center, Department of Cardiovascular and Thoracic Surgery, Chicago, IL, USA.
Justin M KarushRush University Medical Center, Department of Cardiovascular and Thoracic Surgery, Chicago, IL, USA.
Andrew T ArndtRush University Medical Center, Department of Cardiovascular and Thoracic Surgery, Chicago, IL, USA.
Nicole GeissenRush University Medical Center, Department of Cardiovascular and Thoracic Surgery, Chicago, IL, USA.
Michael J LiptayRush University Medical Center, Department of Cardiovascular and Thoracic Surgery, Chicago, IL, USA.
Jeffrey A BorgiaRush University Medical Center, Departments of Pathology and Cell & Molecular Medicine, Chicago, IL, USA.
Sanjib BasuRush University Medical Center, Department of Internal Medicine, Chicago, IL, USA.
Christopher W SederRush University Medical Center, Department of Cardiovascular and Thoracic Surgery, Chicago, IL, USA.
Rush University Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe impact of sarcopenia on the outcome of esophageal cancer patients remains unknown in North American populations. The current study aims to investigate if sarcopenia at the time of esophagectomy for locally-advanced esophageal cancer (LAEC) is associated with survival.

methodsPatients who underwent induction therapy followed by esophagectomy for LAEC between 2010-2018 at a single institution were identified. Exclusion criteria included follow-up less than 90 days and distant metastatic disease at the time of surgery. Demographic, treatment, and outcome data were retrospectively collected. Computed tomography (CT) scans following induction therapy were analyzed to calculate skeletal muscle index (SMI). Overall survival (OS) and disease-free survival (DFS) were examined using Kaplan-Meier and Cox Proportional Hazard regression analysis.

resultsOverall, 52 patients met inclusion criteria with a median BMI of 25 (IQR, 22.4-29.1) kg/m

conclusionsSarcopenia is associated with reduced overall and DFS in patients undergoing esophagectomy for LAEC.

Indexed as

esophagectomyLocally-advanced esophageal cancer (LAEC)sarcopenia

Identifiers

PMID33717559
PMCPMC7947476
OpenAlexW3128048722

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.