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Respir Med. 2012 Jun;106(6):909-11. doi: 10.1016/j.rmed.2011.08.024. Epub 2012 Feb 22.

Patients' experience of asthma control and clinical guidelines: perspectives from a qualitative study.

Author information

1
Patient Reported Outcome, Centre of Excellence, Market Access, Primary Care Business Unit, Pfizer Ltd, Dorking Road, Tadworth KT20 7NS, UK. katja.rudell@pfizer.com

Abstract

BACKGROUND:

Clinical guidelines consider the concept of 'asthma control' as the primary goal of asthma treatment. This study aimed to explore patients' views of concepts that are important for understanding and evaluating asthma control.

METHODS:

Patients with mild to severe asthma in four countries completed the Asthma Control Questionnaire (ACQ) and discussed their experiences in focus groups. Clinicians evaluated patients' levels of asthma control based on Global Initiative for Asthma (GINA) guidelines. Clinician- and questionnaire-based ratings of asthma control were compared. Thematic analysis was used to identify key concepts from focus group transcripts.

RESULTS:

The sample consisted of 55 patients. Classification of asthma control, based on the ACQ, was consistent with clinician rating in 28 cases (51%). In focus groups, patients discussed concepts related to symptoms, asthma attacks (exacerbations), activity limitations, panic/fear, tiredness, sleep disturbances (nocturnal awakening and difficulty falling asleep), and rescue medication use when describing asthma control. Clinical guidelines also focus on symptoms, activity limitations, rescue medication use, and exacerbations but, in addition include lung function parameters. Guidelines do not take into account asthma-related panic/fear or tiredness and sleep disturbances beyond nocturnal awakening.

CONCLUSION:

The results of this study suggest that patients' understanding of asthma control extends beyond the usual clinical manifestation of respiratory symptoms and lung function. This may have implications for clinical practice, for setting and achieving the goals of asthma control as well as for evaluation of treatments for asthma from the patients' perspective.

PMID:
22361503
DOI:
10.1016/j.rmed.2011.08.024
[Indexed for MEDLINE]
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