Evidence map›Paper›PMID 34188467›Full record

ArticleInternational journal of chronic obstructive pulmonary disease2021

Prevalence and Associated Factors of Suboptimal Daily Peak Inspiratory Flow and Technique Misuse of Dry Powder Inhalers in Outpatients with Stable Chronic Airway Diseases.

Nan Ding, Wei Zhang, Zhuo Wang, Chong Bai, Qian He, Yuchao Dong, Xiumin Feng, Jingxi Zhang, Shen Gao

Open access · goldAbstract read
In one paragraph

Article in International journal of chronic obstructive pulmonary disease, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
1.5field-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.

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, 15 citations in OpenAlex.

  1. Article
  2. Observational
  3. Article
  4. Article
  5. Article
  6. Observational
  7. Review
  8. Article
  9. Measuring Peak Inspiratory Flow in Patients with Chronic Obstructive Pulmonary Disease.International journal of chronic obstructive pulmonary disease
    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

9 authors at 4 institutions in 1 country.

Nan Ding *Department of Pharmacy, First Affiliated Hospital of Naval Medical University (Changhai Hospital), Shanghai, People's Republic of China.
Wei Zhang *Department of Pharmacy, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, People's Republic of China.
Zhuo WangDepartment of Pharmacy, First Affiliated Hospital of Naval Medical University (Changhai Hospital), Shanghai, People's Republic of China.
Chong BaiDepartment of Respiratory and Critical Care Medicine, First Affiliated Hospital of Naval Medical University (Changhai Hospital), Shanghai, People's Republic of China.
Qian HeDepartment of Health Statistics, Faculty of Health Service, Naval Medical University, Shanghai, People's Republic of China.
Yuchao DongDepartment of Respiratory and Critical Care Medicine, First Affiliated Hospital of Naval Medical University (Changhai Hospital), Shanghai, People's Republic of China.ORCID 0000-0002-1910-792X
Xiumin FengDepartment of Respiratory and Critical Care Medicine, Changji Branch of First Affiliated Hospital of Xinjiang Medical University, Xinjiang, People's Republic of China.
Jingxi ZhangDepartment of Respiratory and Critical Care Medicine, First Affiliated Hospital of Naval Medical University (Changhai Hospital), Shanghai, People's Republic of China.
Shen GaoDepartment of Pharmacy, First Affiliated Hospital of Naval Medical University (Changhai Hospital), Shanghai, People's Republic of China.ORCID 0000-0002-5125-1606
Second Military Medical University · CNShanghai University of Medicine and Health Sciences · CNTongji University · CNXinjiang Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: The present study aimed to investigate the prevalence and associated factors of suboptimal daily peak inspiratory flow (PIF) and technical misuse of three commonly used dry powder inhalers (DPIs) in outpatients with stable chronic airway diseases. Patients and Methods: Included in this study were 85 outpatients with stable asthma, chronic obstructive pulmonary disease (COPD), or asthma-COPD Overlap (ACO) and had previously used any of Turbuhaler Results: Of the 85 patients, the proportion of patients with a suboptimal daily PIF and technical misuse was 38.8% and 65.9%, respectively. In logistic regression, we observed that the factors that increase the risk for suboptimal daily PIF were age (OR=1.06) and combination with respiratory diseases (OR = 6.59). The factor that decreases the risk for misuse was the higher education level (OR =0.63). Conclusion: Even if patients have received training at the time of initial prescription, the standardization of the use of DPIs by patients in our center was still unoptimistic. Age and combined with respiratory diseases were associated with suboptimal PIF. Higher education level decreased the incidence of technique misuse.

Indexed as

AsthmaPulmonary Disease, Chronic ObstructiveAdministration, InhalationDry Powder InhalersHumansOutpatientsPrevalencedry powder inhalerinhalation techniquepeak inspiratory flow ratepharmacistrisk factors

Identifiers

PMID34188467
PMCPMC8236256
OpenAlexW3209201468

What OpenQuestion holds

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LicenceCC BY-NC
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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.