Evidence map›Paper›PMID 31184445›Full record

ArticleCancer medicine2019

The relationship between chronic obstructive pulmonary disease and non-small cell lung cancer in the elderly.

Peng Wang, Min Zhu, Dong Zhang, Xue-Guang Guo, Shu Zhao, Xue-Lin Zhang, De-Long Wang, Chang-Ting Liu

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Cancer medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT04204148 (Multivariate Analysis of Cough After Uniport Video-assisted Thoracoscopic Surgery Pneumonectomy), which is not on this map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.4field-weighted citation impact, top 17% 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.

NCT04204148 unknown statusnot on this map

Multivariate Analysis of Cough After Uniport Video-assisted Thoracoscopic Surgery Pneumonectomy

Typeobservational_patient_registrySponsorThe First Affiliated Hospital of Soochow UniversityRan2019 to 2020Enrolled120ConditionsCough
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 26 citations in OpenAlex.

  1. Article
  2. Article
  3. Observational
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  5. Article
  6. Article
  7. Review
  8. Article
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  10. Review
  11. Article
  12. Article
  13. The Emerging Role of Radiomics in COPD and Lung Cancer.Respiration; international review of thoracic diseases
    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

8 authors at 1 institution in 2 countries.

Peng WangDepartment of Medical Oncology, The Second Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China.
Min ZhuDepartment of Medical Oncology, The Second Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China.
Dong ZhangDepartment of Medical Oncology, The Second Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China.
Xue-Guang GuoDepartment of Medical Oncology, The Second Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China.
Shu ZhaoDepartment of Medical Oncology, The Second Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China.
Xue-Lin ZhangDepartment of Respiratory Diseases, The Second Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China.
De-Long WangDepartment of Respiratory Diseases, The Second Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China.
Chang-Ting LiuDepartment of Respiratory Diseases, The Second Medical Centre, Chinese People's Liberation Army General Hospital, Beijing, China.ORCID 0000-0001-7716-7093
Chinese PLA General Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesChronic obstructive pulmonary disease (COPD) and NSCLC often coexist and have poor prognoses, but studies investigating the impact of COPD on NSCLC have reported inconsistent findings. The objective of this study was to compare survival between NSCLC patients with and without COPD.

methodsMedical records were retrospectively collected from 301 elderly patients pathologically diagnosed with NSCLC from the Chinese PLA General Hospital. Ultimately, a total of 200 patients were enrolled in the analysis. The survival rates between the COPD-NSCLC and non-COPD NSCLC were assessed using log-rank and Cox proportional hazard regression analyses.

resultsA total of 117 COPD-NSCLC and 93 non-COPD NSCLC patients were enrolled in the analysis. The median overall survival times were 108.5 months in the non-COPD group and 45.0 months in the COPD group (HR: 2.05; 95% CI, 1.36-2.97, P = 0.0004). After 118 patients underwent propensity score matching, the median overall survival times were 100.6 months in the non-COPD group and 51.9 months in the COPD group (HR: 1.59; 95% CI, 1.096-2.64, P = 0.0459). The multivariate analysis showed that presence of COPD (HR 1.619, P = 0.030), old age (HR 1.007, P < 00001), an advanced disease stage (stage Ⅲ HR 5.513, P < 0.0001; stage Ⅳ HR 11.743, P < 0.0001), the squamous cell carcinoma histological subtype (HR 3.106, P < 0.0001), the presence of a cough (HR 2.463, P = 0.001) a higher serum carcinoembryonic antigen level (HR 1.001, P = 0.023) and higher NRL (HR 2.615, P = 0.007) were independent factors that were significantly associated with poorer survival.

conclusionA diagnosis of COPD had significant poorer survival outcomes in NSCLC than that of patients without COPD in this elderly population.

Indexed as

AgedAged, 80 and overCarcinoma, Non-Small-Cell LungChinaComorbidityFemaleHumansLung NeoplasmsMaleNeoplasm StagingPrognosisPropensity ScorePulmonary Disease, Chronic ObstructiveRetrospective StudiesSurvival Analysiscancer managementcancer risk factorslung cancer

Identifiers

PMID31184445
PMCPMC6675702
OpenAlexW2951450618

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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.