Evidence map›Paper›PMID 35845778›Full record

ArticleFrontiers in nutrition2022

Association of Underweight and Weight Loss With Poor Prognosis and Poor Therapy Effectiveness in Brain Metastases: A Retrospective Study.

Yan He, Yu Zhang, Weelic Chong, Yiyan Pei, Renjie Zhang, Zheran Liu, Jiayi Yu, Xingchen Peng, Fang Fang

Open access · goldAbstract read
In one paragraph

Article in Frontiers in nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.6field-weighted citation impact, top 32% 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

2 citing papers in PubMed, 4 citations in OpenAlex.

  1. Article
  2. Metabolic underpinnings of cancer-related fatigue.American journal of physiology. Endocrinology and metabolism · 2024
    Review
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 4 institutions in 2 countries.

Yan HeWest China Hospital, Sichuan University, Chengdu, China.
Yu ZhangEvidence-Based Medicine Center, Affiliated Hospital of Chengdu University, Chengdu, China.
Weelic ChongDepartment of Medical Oncology, Thomas Jefferson University, Philadelphia, PA, United States.
Yiyan PeiWest China Hospital, Sichuan University, Chengdu, China.
Renjie ZhangWest China Hospital, Sichuan University, Chengdu, China.
Zheran LiuWest China Hospital, Sichuan University, Chengdu, China.
Jiayi YuWest China Hospital, Sichuan University, Chengdu, China.
Xingchen PengWest China Hospital, Sichuan University, Chengdu, China.
Fang FangWest China Hospital, Sichuan University, Chengdu, China.
West China Hospital of Sichuan University · CNSichuan University · CNChengdu University · CNThomas Jefferson University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The prognostic role of body mass index (BMI) in patients with brain metastases is controversial. We aim to investigate the impact of BMI on prognosis and anti-cancer therapy effectiveness in brain metastases. Methods: Patients diagnosed with brain metastases between Oct 2010 and July 2019 were followed for mortality through April 2021. The prognostic role of BMI on overall survival was assessed by a restricted cubic spline (RCS) using a flexible model to visualize the relationship between the BMI values and hazard ratios of all-cause mortality, followed by a cox regression model. The disparity of survival outcomes in patients receiving anti-cancer therapies or those did not was evaluated according to the classification of BMI. Results: A total of 2,466 patients were included in the analysis, including 241 in the underweight (BMI < 18.5 kg/m Conclusion: Underweight and significant weight loss were associated with poor prognosis in brain metastases. Meanwhile, anti-cancer therapies did not significantly improve overall survival in patients with underweight. These findings suggest that improving nutrition to maintain body weight is critical for patients with brain metastases.

Indexed as

anti-cancer therapybody mass index–BMIbrain metastasesoverall survival (OS)underweight

Identifiers

PMID35845778
PMCPMC9286517
OpenAlexW4283739962

What OpenQuestion holds

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LicenceCC BY
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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.