Evidence map›Paper›PMID 29184687›Full record

ArticleJournal of gastrointestinal oncology2017

CT-based assessment of visceral adiposity and outcomes for esophageal adenocarcinoma.

Nadia Saeed, Ravi Shridhar, Khaldoun Almhanna, Sarah Hoffe, Michael Chuong, Kenneth Meredith

Open access · hybridAbstract read
In one paragraph

Article in Journal of gastrointestinal oncology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 20% 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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 11 citations in OpenAlex.

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

6 authors at 3 institutions in 1 country.

Nadia SaeedDepartment of Gastrointestinal Oncology, Moffitt Cancer Center, Tampa, FL, USA.
Ravi ShridharDepartment of Radiation Oncology, University of Central Florida, Orlando, FL, USA.
Khaldoun AlmhannaDepartment of Gastrointestinal Oncology, Moffitt Cancer Center, Tampa, FL, USA.
Sarah HoffeDepartment of Radiation Oncology, Moffitt Cancer Center, Tampa, FL, USA.
Michael ChuongDepartment of Radiation Oncology, Moffitt Cancer Center, Tampa, FL, USA.
Kenneth MeredithDepartment Gastrointestinal Oncology, Florida State University, Sarasota Memorial Hospital, Sarasota, FL, USA.
Moffitt Cancer Center · USFlorida State University · USUniversity of Central Florida · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundVarious methods of quantifying and correlating obesity to outcomes for patients with esophageal adenocarcinoma (EA) have been evaluated. Published data suggest that quantification of adiposity may be more accurate than body mass index (BMI) as a prognostic factor. We report our analysis of adiposity as a prognostic factor in a series of patients with EA.

methodsThis single institution retrospective review included patients with EA who underwent esophagectomy from 1994-2008. Patients with BMI <20 were excluded. Using the preoperative CT scan, the visceral (VFA), subcutaneous (SFA), and total abdominal fat (TFA) areas were calculated. Each was contoured on a Siemens Leonardo workstation at the level of the iliac crest (L4/5). The Hounsfield threshold was -30 to -130. Outcomes were analyzed using Kaplan-Meier method and log-rank analysis. Multivariate analysis (MVA) was performed using the Cox proportion hazard regression model.

resultsWe identified 126 patients for the analysis. There were no statistically significant differences in overall survival or disease-free survival between groups above and below the medians for TFA, SFA, or VFA/SFA ratio. However, an increase in VFA was significantly associated with worsened OS and DFS when we further classified patients into quartiles. Patients with VFA ≥182 cm

conclusionsPublished data have demonstrated an association between treatment outcomes and degree of adiposity; our study found a correlation between VFA and OS and DFS in patients with EA. Median TFA, SFA, and VFA/SFA were not prognostic on MVA. While VFA >182 cm

Indexed as

GI tractobesity surgeryoverweighttreatment outcomesvisceral obesity

Identifiers

PMID29184687
PMCPMC5674266
OpenAlexW2757835502

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.