Evidence map›Paper›PMID 36922831›Full record

ArticleBMC pulmonary medicine2023

Structural features on quantitative chest computed tomography of patients with maximal mid-expiratory flow impairment in a normal lung function population.

Yuling Yang, Haiyan Ge, Jinjuan Lu, Xuemei Huang, Kun Wang, Liang Jin, Lin Qi, Ming Li

Full text read
In one paragraph

Article in BMC pulmonary medicine, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
–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

4 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
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.

Yuling Yang *Department of Radiology, Huadong Hospital Affiliated With Fudan University, No. 221 West Yanan Road, Shanghai, 200040, China.
Haiyan Ge *Department of Respiratory Medicine, Huadong Hospital Affiliated With Fudan University, No. 221 West Yanan Road, Shanghai, 200040, China.
Jinjuan LuDepartment of Radiology, Huadong Hospital Affiliated With Fudan University, No. 221 West Yanan Road, Shanghai, 200040, China.
Xuemei HuangDepartment of Radiology, Huadong Hospital Affiliated With Fudan University, No. 221 West Yanan Road, Shanghai, 200040, China.
Kun WangDepartment of Radiology, Huadong Hospital Affiliated With Fudan University, No. 221 West Yanan Road, Shanghai, 200040, China.
Liang JinDepartment of Radiology, Huadong Hospital Affiliated With Fudan University, No. 221 West Yanan Road, Shanghai, 200040, China.
Lin QiDepartment of Radiology, Huadong Hospital Affiliated With Fudan University, No. 221 West Yanan Road, Shanghai, 200040, China. qilin86521@163.com.
Ming LiDepartment of Radiology, Huadong Hospital Affiliated With Fudan University, No. 221 West Yanan Road, Shanghai, 200040, China. ming_li@fudan.edu.cn.

Funding

National Natural Science Foundation of China 61976238Shanghai Municipal Health Commission 20204Y029Shanghai Municipal Health Commission 202140036Shanghai Municipal People's Government XXRC2213Shanghai Science and Technology Development Foundation 20Y11902900Shanghai Science and Technology Development Foundation 21Y11910500Shanghai Science and Technology Development Foundation 22Y11901200
6 · The paper itself

Abstract

backgroundMaximal mid-expiratory flow (MMEF) is an earlier predictor of chronic obstructive pulmonary disease (COPD) development than forced expiratory volume in 1 s (FEV

methodsIn this study, 131 patients with normal spirometry results and available volumetric chest CT images were enrolled and divided into the reduced MMEF group (FEV

resultsThere were more males in reduced MMEF group than normal group (P < 0.05). Lung parenchyma parameter (PRM

conclusionIn normal lung function population, patients with reduced MMEF have potential medium-size and small airway changes, and MMEF%pred is significantly associated with airway-related CT parameters. The nomogram incorporating with sex, PRM

Indexed as

AsthmaPulmonary Disease, Chronic ObstructiveForced Expiratory VolumeHumansLungMaleTomography, X-Ray ComputedVital CapacityCOPDMaximal mid-expiratory flowQuantitative computed tomography

Identifiers

PMID36922831
PMCPMC10015933

What OpenQuestion holds

Textfull text, public
LicenceCC BY
measurements read41
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.