Evidence map›Paper›PMID 29343951›Full record

ArticleInternational journal of chronic obstructive pulmonary disease2018

Risk factors predict frequent hospitalization in patients with acute exacerbation of COPD.

Xia Wei, Zhengquan Ma, Nan Yu, Jingting Ren, Chenwang Jin, Jiuyun Mi, Meijuan Shi, Libin Tian, Yanzhong Gao, Youmin Guo

Abstract readComparative Study
In one paragraph

Article in International journal of chronic obstructive pulmonary disease, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed, 4 pooled it
–field-weighted citation impact
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

17 citing papers in PubMed, 4 syntheses or guidelines pooled it.

  1. Guideline
  2. Pooled it
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  7. Acute Exacerbation of Chronic Obstructive Pulmonary Disease Due to Carbapenem-ResistantInternational journal of chronic obstructive pulmonary disease · 2024
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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

10 authors.

Xia Wei *Department of Radiology, The First Affiliated Hospital of Xi'an Jiaotong University.
Zhengquan Ma *Department of Respiratory Medicine, The Ninth Hospital of Xi'an Affiliated Hospital of Xi'an Jiaotong University, Xi'an.
Nan YuDepartment of Radiology, The Affiliated Hospital of Shaanxi University of Traditional Chinese Medicine, Shaanxi.
Jingting RenDepartment of Respiratory Medicine, The Ninth Hospital of Xi'an Affiliated Hospital of Xi'an Jiaotong University, Xi'an.
Chenwang JinDepartment of Radiology, The First Affiliated Hospital of Xi'an Jiaotong University.
Jiuyun MiDepartment of Respiratory Medicine, The Ninth Hospital of Xi'an Affiliated Hospital of Xi'an Jiaotong University, Xi'an.
Meijuan ShiDepartment of Radiology, The First Affiliated Hospital of Xi'an Jiaotong University.
Libin TianDepartment of Respiratory Medicine, The Ninth Hospital of Xi'an Affiliated Hospital of Xi'an Jiaotong University, Xi'an.
Yanzhong GaoDepartment of Radiology, The Ninth Hospital of Xi'an Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China.
Youmin GuoDepartment of Radiology, The First Affiliated Hospital of Xi'an Jiaotong University.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: COPD is a heterogeneous disease, and the available prognostic indexes are therefore limited. This study aimed to identify the factors associated with acute exacerbation leading to hospitalization. Patients and methods: This was a retrospective study of consecutive patients with COPD (meeting the Global Initiative for Chronic Obstructive Lung Disease [GOLD] diagnostic criteria) hospitalized at the Ninth Hospital of Xi'an Affiliated Hospital of Xi'an Jiaotong University between October 2014 and September 2016. During follow-up after first hospitalization, the patients who had been rehospitalized within 1 year for acute exacerbation were grouped into the frequent exacerbation (FE) group, while the others were grouped into the infrequent exacerbation (IE) group. The baseline demographic, clinical, laboratory, pulmonary function, and imaging data were compared between the two groups. Results: Compared with the IE group, the FE group had lower forced expiratory volume in 1 second (FEV Conclusion: Exacerbation hospitalizations in the past year and imaging features of emphysema (EI) were independently associated with FE hospitalization.

Indexed as

HospitalizationAgedChinaChi-Square DistributionDisease ProgressionFemaleForced Expiratory VolumeHumansLogistic ModelsLungMaleMiddle AgedOdds RatioPrognosisPulmonary Disease, Chronic ObstructivePulmonary Emphysemaacute exacerbationcomputed tomographyCOPDfrequent hospitalizationpulmonary function testrespiratory function tests

Identifiers

PMID29343951
PMCPMC5749567

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Registered trials

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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.