Evidence map›Paper›PMID 29518064›Full record

ArticleMedical science monitor : international medical journal of experimental and clinical research2018

Risk Factors for Depression in Patients with Chronic Obstructive Pulmonary Disease.

Kang Xu, Xiu Li

Open access · hybridAbstract read
In one paragraph

Article in Medical science monitor : international medical journal of experimental and clinical research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 pooled it
1.3field-weighted citation impact, top 20% 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it, 21 citations in OpenAlex.

  1. Pooled it
  2. Observational
  3. Biological sex and age-associated changes in muscle and brain health in Chronic Obstructive Pulmonary Disease: A large cross-sectional study.Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition · 2025
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  5. Review
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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

2 authors at 1 institution in 1 country.

Kang XuDepartment of Respiratory Medicine, The 3rd Hospital of Anhui Medical University, Hefei 1st People's Hospital, Hefei, Anhui, China (mainland).
Xiu LiDepartment of Respiratory Medicine, The 3rd Hospital of Anhui Medical University, Hefei 1st People's Hospital, Hefei, Anhui, China (mainland).
Anhui Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND Depression is a major comorbidity in Chronic Obstructive Pulmonary Disease (COPD). The aim of this study was to explore cytokine levels, and socio-demographic and clinical factors that may affect COPD-related depression.  MATERIAL AND METHODS This prospective study enrolled 53 consecutive COPD patients, without any other lower respiratory tract diseases, psychiatric disorders, family history or cognitive disorders, who were hospitalized in the Department of Respiratory Medicine of Hefei First People's Hospital, China between October 2015 and October 2016. All patients were investigated for depression, and the serum levels of C-reactive protein (CRP), interleukin-6 (IL-6), interleukin-8 (IL-8) and Tumor Necrosis Factor-α (TNF-α) were measured. The factors that may affect COPD-related depression were analyzed.  RESULTS There were 40 (75.47%) patients with depression. There were differences in gender, smoking, time of cough, education, forced expiratory volume in the first second (FEV1) and serum CRP levels between COPD patients with or without depression. In a univariate analysis, gender, smoking, education, FEV1, time of cough and serum CRP level were associated with depression. In a multivariate logistic regression model, serum CRP level and FEV1 were risk factors for depression.   CONCLUSIONS Male patients, heavy smoking, higher academic qualifications, cough, and high serum CRP level were linked to higher incidence rate of depression. High serum CRP level and low FEV1 were the risk factors for COPD-related depression.

Indexed as

AgedAged, 80 and overC-Reactive ProteinDepressionEducational StatusFemaleForced Expiratory VolumeHumansLogistic ModelsMaleMiddle AgedMultivariate AnalysisPulmonary Disease, Chronic ObstructiveRisk FactorsSmokingC-Reactive Protein

Identifiers

PMID29518064
PMCPMC5855926
OpenAlexW2791601429

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.