Evidence mapPaperPMID 41840425Full record

ArticleBMC pulmonary medicine2026

Adherence to asthma medication and asthma control in Finland.

Petri Salmela, Johanna Pakkasela, Pekka Juntunen, Iida Vähätalo, Hannu Kankaanranta, Jussi Karjalainen, Lauri Lehtimäki

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Article in BMC pulmonary medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Petri SalmelaDepartment of Respiratory Medicine,Wellbeing Services County of Pirkanmaa, Tampere University Hospital, PO Box 2000, Tampere, FIN-33521, Finland. petri.salmela@tuni.fi.ORCID http://orcid.org/0009-0003-0596-2137
Johanna PakkaselaDepartment of Respiratory Medicine,Wellbeing Services County of Pirkanmaa, Tampere University Hospital, PO Box 2000, Tampere, FIN-33521, Finland.
Pekka JuntunenDepartment of Respiratory Medicine,Wellbeing Services County of Pirkanmaa, Tampere University Hospital, PO Box 2000, Tampere, FIN-33521, Finland.
Iida VähätaloFaculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Hannu KankaanrantaFaculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Jussi KarjalainenFaculty of Medicine and Health Technology, Tampere University, Tampere, Finland.
Lauri LehtimäkiFaculty of Medicine and Health Technology, Tampere University, Tampere, Finland.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRegular use of inhaled corticosteroids (ICS) is a cornerstone of asthma treatment. Adherence to ICS has been suggested to be poor and be associated with poor asthma control and exacerbations.

objectiveTo evaluate adherence to ICS and its relation to asthma symptom control and exacerbations in adult patients with asthma using ICS regularly.

methodsAltogether, 411 Finnish adult asthmatics who reported using regular/daily ICS were included. Comprehensive prescription and dispensation data from national records were obtained. Adherence (%) to ICS was calculated individually [(dispensed ICS µg /prescribed ICS µg) x100] during the follow-up time. Asthma control was assessed by the Asthma Control Test (ACT). Exacerbations were assessed over the previous 12 months by a questionnaire.

resultsMedian prescribed daily ICS dose was 1000 (IQR 750–1500) µg and median dispensed dose was 784 (IQR 489–1008) µg equivalent to beclomethasone dry-powder inhaler, yielding a median adherence of 76.0 (53.2–98.8) % during the follow-up. Regarding asthma exacerbations during the previous year, 66.7% of the responders had temporarily increased their asthma medication, 32.7% had a course of oral corticosteroid, 22.7% had unscheduled health care visit and 2.5% were hospitalised for asthma. Poor adherence was not associated with any of these event types. There was no correlation between adherence to ICS and ACT scores (Pearson Correlation coefficient r = 0.011, p = 0.822).

conclusionsAdherence to ICS treatment among asthmatics in Finland is high, and poor asthma control or asthma exacerbations are not related to poor adherence. Rather, exacerbating asthma patients seem to have better adherence to ICS.

Indexed as

Adrenal Cortex HormonesAnti-Asthmatic AgentsAsthmaDrug MonitoringAdministration, InhalationAdultAgedBeclomethasoneFemaleFinlandHumansMaleMiddle AgedAdrenal Cortex HormonesAnti-Asthmatic AgentsBeclomethasoneAdherenceAdultAsthmaExacerbationInhaled corticosteroidsMedicationSymptoms

Identifiers

PMID41840425
PMCPMC13104547

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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 Socratic graph.