Dataset Information

Difficult-to-treat and severe asthma in general practice: delivery and evaluation of an educational program.

ABSTRACT:

Background

Asthma, a common yet complex airway disorder affecting about 11% of Australians, is well-controlled in only 54% of people with asthma. Those with difficult-to-treat and severe asthma are more likely to experience recurrent and potentially life-threatening exacerbations. It is therefore important that GPs can initiate a systematic approach for the management of patients with difficult-to-treat asthma to identify those whose condition may improve by addressing contributory factors and those who require specialist input. We therefore aimed to develop and deliver an educational program for GPs on the systematic management of patients with difficult-to-treat and severe asthma and evaluate the effectiveness of this program.

Methods

We developed an educational program on the management of difficult-to-treat and severe asthma in primary care that was delivered to GPs and other health professionals between January and June 2018. We evaluated the effectiveness of the program using a retrospective pre-test with post-survey, administered to GPs directly after program participation.

Results

Over 1000 general practice health professionals participated in the educational program, including 890 GPs of whom 226 (25%) completed the survey. Following program participation, a greater proportion of GPs identified factors they would assess in managing a patient with poor asthma control, particularly for considering the risk of future adverse outcomes (+?51%), changes in lifestyle (+?38%), and self-management strategies (+?35%). GPs indicated a greater awareness of the biologic therapies that specialists could consider prescribing to their patients with severe asthma (+?75%), of the requirements for a patient to be prescribed a biologic therapy (+?73%) and that patients with different phenotypic characteristics can respond differently to standard therapy (+?67%). The proportion of GPs who would refer appropriate patients to a specialist also significantly increased.

Conclusions

This study suggests that an evidence-based educational program can improve GP knowledge, confidence and intended practice in managing patients with difficult-to-treat and severe asthma.

SUBMITTER: Hains I

PROVIDER: S-EPMC6626400 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature

ACCESS DATA

Publications

Difficult-to-treat and severe asthma in general practice: delivery and evaluation of an educational program.

Hains Isla I Meyers Josh J Sterling Kirsten K Yoo Jeannie J Reddel Helen H Weston Clare C

BMC family practice 20190713 1

<h4>Background</h4>Asthma, a common yet complex airway disorder affecting about 11% of Australians, is well-controlled in only 54% of people with asthma. Those with difficult-to-treat and severe asthma are more likely to experience recurrent and potentially life-threatening exacerbations. It is therefore important that GPs can initiate a systematic approach for the management of patients with difficult-to-treat asthma to identify those whose condition may improve by addressing contributory facto ...[more]

PMID: 31301742

Similar Datasets

Project description:Severe asthma in children carries an unacceptable treatment burden, yet its rarity means clinical experience in treating it is limited, even among specialists. Practical guidance is needed to support clinical decision-making to optimize treatment for children with this condition.This modified Delphi convened 16 paediatric pulmonologists and allergologists from northern Europe, all experienced in treating children with severe asthma. Informed by interviews with stakeholders involved in the care of children with severe asthma (including paediatricians, nurses and carers), and an analysis of European guidelines, the experts built a consensus focused on the gaps in existing guidance. Explored were considerations for optimizing care for patients needing biologic treatment, and for selecting home or hospital delivery of biologics. This consensus is aimed at clinicians in specialist centres, as well as general paediatricians, paediatric allergologists and paediatric pulmonologists who refer children with the most severe asthma to specialist care. Consensus is based on expert opinion and is intended for use alongside published guidelines.Our discussions revealed three key facets to optimizing care. Firstly, early asthma detection in children presenting with wheezing and/or dyspnoea is vital, with a low threshold for referral from primary to specialist care. Secondly, children who may need biologics should be referred to and managed by specialist paediatric asthma centres; we define principles for the specialist team members, tests, and expertise necessary at such centres, as well as guidance on when homecare biologics delivery is and is not appropriate. Thirdly, shared decision-making is essential at all stages of the patient's journey: clear, concise treatment plans are vital for patient/carer self-management, and structured processes for transition from paediatric to adult services are valuable. The experts identified the potential for specialist paediatric asthma nurses to play a significant role in facilitating multidisciplinary working.Through this project is agreed a framework of practical advice to optimize the care of children with severe asthma. We encourage clinicians and policymakers to implement this practical advice to enhance patient care.

Project description:BackgroundObesity is often associated with uncontrolled, difficult-to-treat asthma and increased morbidity and mortality. Previous studies suggest that weight loss may improve asthma outcomes, but with heterogenous asthma populations studied and unclear consensus on the optimal method of weight management. The Counterweight-Plus Programme (CWP) for weight management is an evidence-based, dietitian-led total diet replacement (TDR) program.Research questionCan use of the CWP compared with usual care (UC) improve asthma control and quality of life in patients with difficult-to-treat asthma and obesity?Study design and methodsWe conducted a 1:1 (CWP to UC) randomized, controlled single-center trial in adults with difficult-to-treat asthma and BMI of ≥ 30 kg/m2. The CWP was a 12-week TDR phase (800 kcal/d low-energy formula) followed by stepwise food reintroduction and weight loss maintenance for up to 1 year. The primary outcome was the change in Asthma Control Questionnaire 6 (ACQ6) score over 16 weeks. The secondary outcome was change in Asthma Quality of Life Questionnaire (AQLQ) score.ResultsThirty-five participants were randomized (36 screened) and 33 attended the 16-week follow-up (n = 17 in the CWP group, n = 16 in the UC group). Overall, mean ACQ6 score at baseline was 2.8 (95% CI, 2.4-3.1). Weight loss was greater in the CWP than UC group (mean difference, -12.1 kg; 95% CI, -16.9 to -7.4; P < .001). ACQ6 score improved more in the CWP than UC group (mean difference, -0.69; 95% CI, -1.37 to -0.01; P = .048). A larger proportion of participants achieved the minimal clinically important difference in ACQ6 score with CWP than with UC (53% vs 19%; P = .041; Number needed to treat, 3 [95% CI, 1.5-26.9]). AQLQ score improvement was greater in the CWP than UC group (mean difference, 0.76; 95% CI, 0.18-1.34; P = .013).InterpretationUsing a structured weight management program results in clinically important improvements in asthma control and quality of life over 16 weeks compared with UC in adults with difficult-to-treat asthma and obesity. This generalizable program is easy to deliver for this challenging phenotype. Longer-term outcomes continue to be studied.Trial registryClinicalTrials.gov; No.: NCT03858608; URL: www.Clinicaltrialsgov.

Dataset Information

Difficult-to-treat and severe asthma in general practice: delivery and evaluation of an educational program.

Background

Methods

Results

Conclusions

Publications

Difficult-to-treat and severe asthma in general practice: delivery and evaluation of an educational program.

Similar Datasets

OmicsDI is part of the ELIXIR infrastructure

Tweets