Evidence map›Paper›PMID 29558957›Full record

ArticleWorld journal of surgical oncology2018

Prognostic value of metformin for non-small cell lung cancer patients with diabetes.

Tongbai Xu, Dongsheng Li, Yuan He, Fuliang Zhang, Man Qiao, Yanhua Chen

Open access · goldFull text read
In one paragraph

Article in World journal of surgical oncology, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
1.2field-weighted citation impact, top 21% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Observational
  4. Review
  5. Article
  6. Metformin and Cancer, an Ambiguanidous Relationship.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  7. Review
  8. Article
  9. Review
  10. Metformin and Malignant Tumors: Not Over the Hill.Diabetes, metabolic syndrome and obesity : targets and therapy · 2021
    Review
  11. [Research Advance in Anti-lung Cancer Mechanism of Metformin].Zhongguo fei ai za zhi = Chinese journal of lung cancer · 2020
    Review
  12. A Cohort Study of Exposure to Antihyperglycemic Therapy and Survival in Patients with Lung Cancer.International journal of environmental research and public health · 2020
    Article
  13. Diabetic lung disease: fact or fiction?Reviews in endocrine & metabolic disorders · 2019
    Review
  14. Diabetes and Lung Disease: A Neglected Relationship.The review of diabetic studies : RDS · 2019
    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

6 authors at 1 institution in 1 country.

Tongbai XuDepartment of Respiratory Medicine, Tianjin Nankai Hospital, No.122, Sanwei Road, Nankai District, Tianjin, 300100, China. tongbaixu88@163.com.
Dongsheng LiDepartment of Respiratory Medicine, Tianjin Nankai Hospital, No.122, Sanwei Road, Nankai District, Tianjin, 300100, China.
Yuan HeDepartment of Respiratory Medicine, Tianjin Nankai Hospital, No.122, Sanwei Road, Nankai District, Tianjin, 300100, China.
Fuliang ZhangDepartment of Respiratory Medicine, Tianjin Nankai Hospital, No.122, Sanwei Road, Nankai District, Tianjin, 300100, China.
Man QiaoDepartment of Respiratory Medicine, Tianjin Nankai Hospital, No.122, Sanwei Road, Nankai District, Tianjin, 300100, China.
Yanhua ChenDepartment of Respiratory Medicine, Tianjin Nankai Hospital, No.122, Sanwei Road, Nankai District, Tianjin, 300100, China.
Tianjin Nankai Hospital · CN

Funding

Dean's Fund of Tianjin Nankai Hospital 20140385
6 · The paper itself

Abstract

backgroundThe anti-cancer role of metformin has been reported in many different kinds of solid tumors, but how it affects non-small cell lung cancer (NSCLC) is currently elusive. The aim of this study was to investigate the influence of metformin treatment on diabetic NSCLC.

methodsTwo hundred fifty-five patients of diabetic NSCLC receiving therapy in our hospital from 2014 to 2016 were enrolled in our study. The information on clinical diagnosis, pathology, and prognosis as well as the influence of metformin in diabetic NSCLC were collected and assessed. Univariate and multivariate analytical techniques were applied to explore how metformin affect the survival of NSCLC.

resultsOne hundred fifty of the 255 diabetic NSCLC patients took metformin. The median overall survival time (OST) and disease-free survival time (DFST) were significantly prolonged with metformin treatment compared to without metformin treatment (OST 25.0 vs 11.5 months, p = 0.005; DFST 15.6 vs 8.5 months, p = 0.010). Multivariate analysis indicated that metformin treatment could be used to predict the long-term outcome of diabetic NSCLC independently (HR = 0.588, 95% CI 0.466-0.895, p = 0.035).

conclusionOur study revealed that the metformin could help in improving the final outcome of NSCLC patients with diabetes in the long term and thus could be applied to treat NSCLC.

Indexed as

AgedCarcinoma, Non-Small-Cell LungCarcinoma, Squamous CellDiabetes Mellitus, Type 2FemaleFollow-Up StudiesHumansHypoglycemic AgentsLung NeoplasmsMaleMetforminNeoplasm InvasivenessNeoplasm Recurrence, LocalPrognosisRetrospective StudiesSurvival RateHypoglycemic AgentsMetforminDiabetes mellitusMetformin treatmentNon-small cell lung cancerSurvival analysis

Identifiers

PMID29558957
PMCPMC5859437
OpenAlexW2800358526

What OpenQuestion holds

Textfull text, public
LicenceCC BY
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.