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Time to rethink asthma management
  1. Richard E Ruffin
  1. Health Observatory, Discipline of Medicine, University of Adelaide TQEH campus, Adelaide Australia
  1. Correspondence to Professor R E Ruffin, Discipline of Medicine, University of Adelaide, Queen Elizabeth Hospital, Woodville, South Australia, Australia; richard.ruffin{at}adelaide.edu.au

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From around the world we have had evidence that the “guideline-driven” attainment of good asthma control is not being achieved.1 2 3 Surveys over the past decade have provided the evidence and concluded that “physicians and patients should raise their expectations of the level of asthma control that can be achieved”,2 and “the critical need for improved asthma care, including a more global evaluation of asthma control, implementation of asthma treatment plans and addressing co-morbid conditions”.3 In this issue of Thorax the article by Kandane-Rathnayake et al4 describes the loss of lung function in middle-aged patients not using inhaled corticosteroids for their asthma (see page 1025). This study adds to the survey evidence1 2 3 by providing lung function data in a population that has been part of an asthma cohort study for several decades. It is a timely wake-up call that, in spite of having doctor-agreed guidelines for asthma management available for two decades,5 predominantly in response to asthma mortality crises in some countries, we still have major ongoing morbidity with asthma and loss of function occurring in a significant proportion of patients with asthma. We have medications which are fit for the task of controlling asthma in most patients and, although medication improvements will occur over time, this is likely to be of small impact in the total scheme of asthma management in the community. We need to question why there is the gap between the guideline ambitions of good control and the patient outcome. Is it related to:

  • patients and their attitudes including fear or dislike of medications and/or not believing the diagnosis;

  • access to the healthcare system;

  • access to medications;

  • limited time of health professionals to put into asthma care;

  • fragmentation of care of chronic asthma;

  • economic factors with work schedules as well as medication costs; or

  • psychosocial factors?

It is likely that in different countries there will be different reasons and between individual patients there will also be different reasons accounting for overall poor asthma control. In other words, it seems unlikely that one set of reasons is going to explain the variation between individuals or between countries to enable a single new plan to be developed which will overcome all possible factors inhibiting an ideal asthma outcome.

So it is time to re-evaluate and flexibly add to the solid framework that asthma guidelines now provide for asthma management. Previous studies have provided pointers that need to be addressed in such a re-evaluation. Some of these are:

  • Some people do not accept they have asthma.6

  • Non-compliance7 or non-adherence4 to prescribed medications is a frequent occurrence in asthma.

  • For most patients, asthma treatment goals are not the most important factor8 because the experience of asthma is not seen as a problem.

  • Avoidance coping style and socioeconomic factors are associated with a reduced quality of life in patients with asthma.9

  • Denial is associated with suboptimal compliance.10

  • Psychosocial factors indicate barriers to self-management.11

  • Inadequate health literacy increases asthma morbidity.12

Other authors have indicated important content for future asthma management strategies: communication improvement between the health professional and the patient with asthma;13 identifying and addressing patient-related reasons for poor asthma control and taking into account the patient perspective during asthma care.14

The Global Initiative for Asthma (GINA)15 contains discussion about broad principles of adherence and developing patient/doctor relationships but does not operationalise these principles for the clinical situation.

It seems that progress in asthma control will require a flexible multidisciplinary approach with opportunity and time for communication16 between disciplines and with patients to achieve optimum outcomes for individual patients and the community. This may require professional barriers to be lowered in some countries and will require sustainable funding, possibly linked to patient outcomes.

Models exist for pharmacy-led17 and nurse-led18 asthma care and nurse-led home-based interventions.19 The Australian Government has shown that it recognises the need for improved asthma outcomes by funding asthma programmes in general practice via practice incentive programmes (Asthma 3+ visit plan and now Asthma Cycle of Care).20 The next step is to recapture the enthusiasm of the early 1990s for asthma management and to nationally discuss with stakeholders the methods to provide optimal asthma outcomes with flexible processes for the patient with asthma. We have ample evidence that we need to add to current management strategies. Can we devise innovative flexible programmes in each country which will be sustainable? Yes, provided we go forward with communication, cooperation, goodwill and in the knowledge that major advances were made by the initial guidelines (national and global).

The article by Kandane-Rathnayake et al4 also reminds us to adopt a holistic patient management approach. In their group with severe asthma, 40% were smokers—a recipe for poor asthma outcomes!

REFERENCES

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Footnotes

  • Competing interests None.

  • Provenance and peer review Commissioned; not externally peer reviewed.

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