Evidence map›Paper›PMID 31588071›Full record

SynthesisAnnals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia2020

The Effect of Diabetes Mellitus on Prognosis of Patients with Non-Small-Cell Lung Cancer: A Systematic Review and Meta-Analysis.

Guoshu Bi, Guangyu Yao, Yunyi Bian, Liang Xue, Yi Zhang, Tao Lu, Hong Fan

Open access · goldAbstract readMeta-AnalysisSystematic Review
In one paragraph

Synthesis in Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 3 pooled it
1.0field-weighted citation impact, top 24% 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

22 citing papers in PubMed, 3 syntheses or guidelines pooled it, 34 citations in OpenAlex.

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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

7 authors at 3 institutions in 1 country.

Guoshu BiDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Guangyu YaoDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Yunyi BianDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Liang XueDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Yi ZhangDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Tao LuDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Hong FanDepartment of Thoracic Surgery, Zhongshan Hospital, Fudan University, Shanghai, China.
Fudan University · CNZhongshan Hospital · CNThe First Affiliated Hospital, Sun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeTo quantitatively evaluate the effect of preexisting diabetes mellitus (DM) on the outcomes of patients with non-small-cell lung cancer (NSCLC). MATERIALS AND

methodsObservational studies comparing the prognosis of NSCLC patients with and without diabetes were identified from PubMed, EMBASE, and The Cochrane Central Register of Controlled Trials (CENTRAL). We searched for studies that published in English from inception to March 30, 2019, using search terms related to diabetes and NSCLC. Pooled hazard ratio (HR) and 95% confidence interval (CI) were calculated by a random-effect model and subgroup analyses were performed.

resultsIn all, 17 of 1475 identified studies were finally included in the meta-analysis. The result revealed that preexisting diabetes had a significantly negative impact on the overall survival (OS) of patients with NSCLC (HR: 1.31, 95% CI: 1.12-1.54), especially in patients undergoing surgical treatment (HR: 1.46, 95% CI: 1.02-2.09) in comparison with those receiving only non-surgical treatment (HR: 1.33, 95% CI: 0.87-2.03). In addition, preexisting diabetes was more likely to be associated with a worse prognosis among Asian NSCLC patients than Western patients. Sensitivity analysis indicated that the main result was robust, and no evidence of publication bias was found.

conclusionPreexisting DM has a negative impact on diabetic NSCLC patients' prognosis.

Indexed as

AdultAgedAged, 80 and overCarcinoma, Non-Small-Cell LungDiabetes MellitusFemaleHumansLung NeoplasmsMaleMiddle AgedObservational Studies as TopicPrognosisRisk AssessmentRisk FactorsYoung Adultdiabetes mellituslung cancermeta-analysisprognosis

Identifiers

PMID31588071
PMCPMC7046927
OpenAlexW2979277408

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.