Evidence map›Paper›PMID 25784990›Full record

ArticleInternational journal of clinical and experimental medicine2015

Extrafine HFA-beclomethasone dipropionate versus budesonide for asthma: a meta-analysis.

Xin Chen, Yingbo Kang, Liqing Wang, Lin Lin, Zhe Zhu, Rui Chen

Open access · greenAbstract read
In one paragraph

Article in International journal of clinical and experimental medicine, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 100% 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

1 citing paper in PubMed, 4 citations in OpenAlex.

  1. 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

6 authors at 2 institutions in 1 country.

Xin ChenDepartment of Respiratory Diseases, Zhujiang Hospital of Southern Medical University Guangzhou 510280, China.
Yingbo KangDepartment of Pharmacy, Zhujiang Hospital of Southern Medical University Guangzhou 510282, China.
Liqing WangDepartment of Pharmacy, Zhujiang Hospital of Southern Medical University Guangzhou 510282, China.
Lin LinDepartment of Respiratory Diseases, Sun Yat-sen Memorial Hospital, Sun Yat-Sen University Guangzhou 510120, China.
Zhe ZhuDepartment of Respiratory Diseases, Zhujiang Hospital of Southern Medical University Guangzhou 510280, China.
Rui ChenDepartment of Respiratory Diseases, Sun Yat-sen Memorial Hospital, Sun Yat-Sen University Guangzhou 510120, China.
Zhujiang Hospital · CNSun Yat-sen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The small-particle inhaled corticosteroid might be a new available way to treat uncontrolled asthma. To evaluate the efficacy and safety of extrafine hydrofluoroalkane-beclomethasone dipropionate (HFA-BDP) versus budesonide (BUD) in patients with asthma, a meta-analysis was performed. A systematic search was made of PubMed, EMBASE, Cochrane Central Register of Controlled Trials (CENTRAL), Clinicaltrials.gov and Ovid, and a hand search of leading respiratory journals. Randomised controlled trials (RCTs) on treatment of asthma for 4 or more weeks with extrafine HFA-BDP, compared with BUD, were reviewed. Five studies involving 949 asthmatic patients met the inclusion criteria. There was no significant difference in FEV1 (SMD=-0.03L, 95% CI -0.15 to 0.10L, I(2)=0%, P=0.70), morning PEF (WMD=0.88 L/min, 95% CI -5.96 to 7.72 L/min, I(2)=0%, P=0.80), evening PEF (WMD=6.32 L/min, 95% CI -1.17 to 13.81 L/min, I(2)=33%, P=0.10) and use of rescue medication (WMD=-0.13, 95% CI -0.31 to 0.06, I(2)=41%, P=0.18) between extrafine HFA-BDP at half of the daily dose and BUD group. Individual studies reported no significant differences in asthma exacerbations and 7-point Asthma Control Questionnaire score (ACQ-7). There were no significant difference in total number of adverse events (OR=1.04, 95% CI 0.78 to 1.38, I(2)=0%, P=0.81) between the two groups. Our meta-analysis demonstrated that extrafine HFA-BDP at half of daily dose is equivalent to BUD in improving lung function and use of rescue medication, without increasing adverse events in patients with asthma. Long-term trials are required to assess the efficacy and safety of extrafine HFA-BDP.

Indexed as

Asthmabeclomethasonebudesonideextrafinemeta-analysis

Identifiers

PMID25784990
PMCPMC4358445
OpenAlexW38165412

What OpenQuestion holds

Textmetadata
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.