Evidence map›Paper›PMID 31371923›Full record

ArticleDrug design, development and therapy2019

Differences in tolerability of pirfenidone between elderly and younger patients with idiopathic pulmonary fibrosis.

Masashi Sakayori, Jiro Terada, Mitsuhiro Abe, Yasutaka Hirasawa, Kenichi Suzuki, Keiichiro Yoshioka, Kenji Tsushima, Koichiro Tatsumi

Open access · goldAbstract readComparative Study
In one paragraph

Article in Drug design, development and therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 13% 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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Disease progression in idiopathic pulmonary fibrosis under anti-fibrotic treatment.Sarcoidosis, vasculitis, and diffuse lung diseases : official journal of WASOG · 2023
    Article
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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

8 authors at 2 institutions in 1 country.

Masashi SakayoriDepartment of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan.
Jiro TeradaDepartment of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan.
Mitsuhiro AbeDepartment of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan.
Yasutaka HirasawaDepartment of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan.
Kenichi SuzukiDepartment of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan.
Keiichiro YoshiokaDepartment of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan.
Kenji TsushimaDepartment of Pulmonary Medicine, International University of Health and Welfare, School of Medicine, Chiba 286-8686, Japan.
Koichiro TatsumiDepartment of Respirology, Graduate School of Medicine, Chiba University, Chiba 260-8670, Japan.
Chiba University · JPInternational University of Health and Welfare · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeAlthough pirfenidone (PFD) is a key drug for the treatment of idiopathic pulmonary fibrosis (IPF), differences in tolerability between elderly and young patients remain unclear. This study aimed to investigate age-related differences in adverse drug reactions to PFD and to evaluate whether patient age influences the safety and tolerability of PFD in clinical practice. PATIENTS AND

methodOne hundred fifty-four patients with IPF were treated with PFD in our institution between May 2009 and April 2017; these patients were classified into 2 groups on the basis of age: ≥75 years of age (elderly patients) and <75 years of age (younger patients). In each group, the clinical course, laboratory data, radiographic findings, adverse events, and tolerability of PFD at 6 months and 1 year after administration were retrospectively analyzed.

resultsAmong the 120 patients examined in this study, 31 patients (26%) were ≥75 years of age. The continuation rate of PFD at 1 year in the elderly patient group was significantly lower (n=11 [35%] vs 57 [64%],

conclusionsCompared with younger patients, elderly patients with IPF had a higher incidence of gastrointestinal disorders, along with an increased discontinuation rate of PFD. More careful management of gastrointestinal disorders may be required to ensure continuation of PFD in elderly patients.

Indexed as

AgingAdultAgedAged, 80 and overAnti-Inflammatory Agents, Non-SteroidalDrug ToleranceFemaleHumansIdiopathic Pulmonary FibrosisMaleMiddle AgedPyridonesRetrospective StudiesTreatment OutcomeAnti-Inflammatory Agents, Non-SteroidalpirfenidonePyridonesadverse drug reactionsidiopathic pulmonary fibrosispirfenidonetolerability

Identifiers

PMID31371923
PMCPMC6630358
OpenAlexW2958492954

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.