Evidence map›Paper›PMID 33245476›Full record

ArticleGeneral thoracic and cardiovascular surgery2021

Comparative analysis of the prognostic utility of preoperative nutritional parameters in patients with resectable esophageal carcinoma.

Masayuki Urabe, Masaki Ueno, Yusuke Ogawa, Akikazu Yago, Hayato Shimoyama, Aya Honda, Yu Ohkura, Shusuke Haruta, Harushi Udagawa

Abstract read
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In one paragraph

Article in General thoracic and cardiovascular surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed, 2 pooled it
0.4field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 2 syntheses or guidelines pooled it, 4 citations in OpenAlex.

  1. Pooled it
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  3. 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.

Masayuki UrabeDepartment of Gastroenterological Surgery, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan. urabe-tky@umin.ac.jp.ORCID http://orcid.org/0000-0002-5558-4184
Masaki UenoDepartment of Gastroenterological Surgery, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan.
Yusuke OgawaDepartment of Gastroenterological Surgery, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan.
Akikazu YagoDepartment of Gastroenterological Surgery, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan.
Hayato ShimoyamaDepartment of Gastroenterological Surgery, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan.
Aya HondaDepartment of Gastroenterological Surgery, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan.
Yu OhkuraDepartment of Gastroenterological Surgery, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan.
Shusuke HarutaDepartment of Gastroenterological Surgery, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan.
Harushi UdagawaDepartment of Gastroenterological Surgery, Toranomon Hospital, 2-2-2 Toranomon, Minato-ku, Tokyo, 105-8470, Japan.
Toranomon Hospital · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveAlthough surgical resection is a mainstay in the management of esophageal carcinoma (EC), its postoperative outcomes remain unsatisfactory. To optimize surgical strategies for EC, a simple method of stratifying patients according to risk factors is desired. Controlling nutritional status (CONUT), the prognostic nutritional index (PNI), transthyretin and transferrin are nutritional parameters used to predict the long-term outcomes of EC patients. We aimed to comparatively evaluate the prognostic significance of these four markers, measured preoperatively, in patients with operable EC.

methodsIn total, 224 patients undergoing surgical resection for EC were retrospectively reviewed. Overall/cancer-specific survivals (OS/CSS) were estimated applying the Cox proportional hazard model to univariate and multivariate analyses. PNI, transthyretin and transferrin levels were treated as continuous variables in these analyses.

resultsPreoperative CONUT had significant associations with tumor location, depth and preoperative irradiation. The other three markers all showed significant relationships with age and tumor depth. On univariate Cox regression analysis, preoperative CONUT, PNI, transthyretin and transferrin all correlated significantly with OS and CSS. On multivariate Cox regression analysis, the preoperative transthyretin level was identified as an independent predictor of OS (HR 0.51 per 10 mg/dL increase, 95% CI 0.29-0.88, p = 0.017) and CSS (HR 0.50, 95% CI 0.27-0.91, p = 0.027) as well as tumor depth, nodal metastasis and preoperative irradiation, while the other three parameters were not.

conclusionsPreoperative transthyretin, as a continuous variable, independently predicted both OS and CSS in resectable EC patients, appearing to be the best prognosticator among conventional nutrition-related parameters.

Indexed as

CarcinomaEsophageal NeoplasmsHumansNutrition AssessmentPrognosisRetrospective StudiesEsophageal carcinomaEsophagectomyNutritionOutcomeTransthyretin

Identifiers

PMID33245476
OpenAlexW3108059468

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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.