Evidence map›Paper›PMID 32653338›Full record

ReviewRevue des maladies respiratoires2020

[Asthma and cannabis, cocaine or heroin use].

M Underner, G Peiffer, J Perriot, N Jaafari

Open access · greenAbstract readReview
In one paragraph

Review in Revue des maladies respiratoires, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.8field-weighted citation impact, top 28% 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

3 citing papers in PubMed, 10 citations in OpenAlex.

  1. Is There a Place for Cannabinoids in Asthma Treatment?International journal of molecular sciences · 2025
    Review
  2. Article
  3. 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

4 authors at 3 institutions in 1 country.

M UndernerConsultation de tabacologie, unité de recherche clinique, centre hospitalier Henri-Laborit, université de Poitiers, 370, avenue Jacques-Cœur, CS 10587, 86021 Poitiers cedex, France. Electronic address: mike.underner@orange.fr.
G PeifferService de pneumologie, CHR Metz-Thionville, 57038 Metz, France.
J PerriotDispensaire Émile-Roux, CLAT 63, centre de tabacologie, 63100 Clermont-Ferrand, France.
N JaafariConsultation de tabacologie, unité de recherche clinique, centre hospitalier Henri-Laborit, université de Poitiers, 370, avenue Jacques-Cœur, CS 10587, 86021 Poitiers cedex, France.
Centre Hospitalier Henri Laborit · FRCentre Hospitalier Régional de Metz-Thionville · FRHôpital Émile-Roux · FR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

introductionThe use of cannabis, cocaine or heroin can be responsible for many respiratory complications including asthma.

objectivesThe aim of this systematic literature review of data was to expose the relations between cannabis, cocaine or heroin use and asthma.

resultsCannabis, cocaine or heroin use by inhalation may be responsible for respiratory symptoms (cough, wheezing), asthma onset, acute asthma exacerbations (which may require intubation and invasive ventilation) or deaths related to asthma. Lower adherence to asthma treatment is also observed. Cannabis induces a rapid bronchodilator effect. In contrast, its chronic use may induce a decrease in specific airway conductance. Studies on forced expiratory volume in one second (FEV1) reduction or decline are discordant.

conclusionCannabis, cocaine or heroin use must be considered in cases of acute respiratory symptoms or asthma exacerbation in young persons and practitioners must help illicit substance users to stop their consumption.

Indexed as

Administration, InhalationAnti-Asthmatic AgentsAsthmaCocaine-Related DisordersDrug MonitoringForced Expiratory VolumeHeroin DependenceHumansMarijuana AbuseRespiratory Function TestsRespiratory SoundsAnti-Asthmatic AgentsAsthmaAsthmeBronchospasmBronchospasmeCannabisCocaineCocaïneHeroinHéroïneOpiacésOpiates

Identifiers

PMID32653338
PMCPMC7345369
OpenAlexW3041473202

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.