Evidence map›Paper›PMID 30269188›Full record

ReviewInternal and emergency medicine2019

The pathogenetic mechanisms of cough in idiopathic pulmonary fibrosis.

Elena Bargagli, Maria Di Masi, Marco Perruzza, Lucia Vietri, Laura Bergantini, Elena Torricelli, Giulia Biadene, Giovanni Fontana, Federico Lavorini

Open access · bronzeAbstract readReview
PubMed Publisher
In one paragraph

Review in Internal and emergency medicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Dual αAmerican journal of respiratory and critical care medicine · 2025
    Trial
  3. Review
  4. Review
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Cough in Idiopathic Pulmonary Fibrosis.Frontiers in rehabilitation sciences · 2021
    Review
  12. Article
  13. Article
  14. Article
  15. Article
  16. 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

9 authors at 2 institutions in 1 country.

Elena BargagliSection of Respiratory Diseases and Lung Transplantation, Department of Clinical Medicine and Neurosciences, Siena University Hospital, Siena, Italy. bargagli2@gmail.com.ORCID http://orcid.org/0000-0002-8351-3703
Maria Di MasiSection of Respiratory Medicine, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy.
Marco PerruzzaSection of Respiratory Diseases and Lung Transplantation, Department of Clinical Medicine and Neurosciences, Siena University Hospital, Siena, Italy.
Lucia VietriSection of Respiratory Diseases and Lung Transplantation, Department of Clinical Medicine and Neurosciences, Siena University Hospital, Siena, Italy.
Laura BergantiniSection of Respiratory Diseases and Lung Transplantation, Department of Clinical Medicine and Neurosciences, Siena University Hospital, Siena, Italy.
Elena TorricelliSection of Respiratory Medicine, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy.
Giulia BiadeneSection of Respiratory Medicine, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy.
Giovanni FontanaSection of Respiratory Medicine, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy.
Federico LavoriniSection of Respiratory Medicine, Department of Clinical and Experimental Medicine, University of Florence, Florence, Italy.
University of Florence · ITUniversity of Siena · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Idiopathic pulmonary fibrosis is a peripheral subpleural interstitial lung disorder limited to the lung not involving the airways. It has a poor prognosis (survival less than 5 years) and commonly an interstitial pneumonia radiological pattern. Patients complain of a chronic dry cough in 80% of cases. A cough is often the first symptom of this rare disease, preceding dyspnea by years, and is associated with a poor prognosis, high dyspnea scores and low FVC percentages. The pathogenetic mechanisms leading to coughing in IPF are unclear. This review focuses on recent evidence of cough pathophysiology in this disease. Gastroesophageal reflux may promote coughing in IPF patients; bile salts and pepsin may be abundant in BAL of these patients, inducing overproduction of TGF-β by airway epithelial cells and mesenchymal transition with fibroblast recruitment/activation and extracellular matrix deposition. Patients have an enhanced cough reflex to capsaicin and substance P with respect to control subjects. Moreover, patients with the MUC5B polymorphism show more severe coughing as MUC5B encodes for the dominant mucin in the honeycomb cysts of IPF patients. Comorbidities, including asthma, gastroesophageal reflux, hypersensitivity pneumonitis, bronchiectasis, chronic obstructive pulmonary disease and emphysema, can induce coughing in IPF patients. There is no clear explanation of the causes of coughing in IPF. Further research into the pathophysiology of IPF and the pathogenetic mechanisms of coughing is necessary to improve survival and quality of life.

Indexed as

ComorbidityCoughHumansIdiopathic Pulmonary FibrosisPrognosisRisk FactorsCoughIdiopathic pulmonary fibrosisPathogenesis

Identifiers

PMID30269188
OpenAlexW2892786314

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.