Eastern AHSN worked with partners across the region to help clinicians diagnose asthma through the use of fractional exhaled nitric oxide (FeNO) testing.
A fractional exhaled nitric oxide (FeNO) test measures the level of nitric oxide in the exhaled breath and can help differentiate between allergic (eosinophilic) and non-allergic asthma.
The test is non-invasive, easy to perform, and results are often available within seconds. It should be used alongside a patient’s own clinical history and other tests to support a diagnosis of asthma.
Over 5.4 million people in the UK suffer from asthma1 and the NHS spends around a billion pounds on asthma annually2, 90% of which goes directly on asthma medication.
Around 30% of patients currently diagnosed with asthma are suspected to have been misdiagnosed3, 4. This means they may be taking inappropriate or unnecessary medication. Measuring FeNO concentration in the patient’s breath helps support a more accurate diagnosis and ensures patients are prescribed the correct medication in the appropriate dosage. It can also be used to monitor a patient’s treatment.
Good adherence to treatment is vital to control symptoms and prevent asthma attacks, yet adherence is generally poor5.
This programme was featured in the AHSN Network Health Innovation Podcast.
FeNO testing was supported nationally by the AHSN Network as part of the Rapid Uptake Product (RUP) programme.
Across the East of England, Eastern AHSN convened a range of stakeholders, including commissioners, secondary care NHS trusts industry partners and primary care providers to develop a plan for delivering FeNO testing in the region.
We worked with local integrated care systems and clinical commissioning groups to develop potential funding models and incentives to support uptake. We also gathered and shared real-world evidence from exemplar sites to evaluate the impact on patient outcomes and cost and operational benefits.
The FeNO testing programme aimed to improve patient care and outcomes through enhanced access to diagnostics and treatments for severe asthma. The full impact of the programme is still being finalised however interim data shows that between April 2021 and February 2023:
For the clinical workforce delivering asthma care the programme has supported learning, training and development.
The national FeNO programme has now completed and have made substantial contributions to the transformation of asthma care in England while significantly increasing the access to and adoption of FeNO.
The AHSN Network is now transitioning to support healthcare inequalities as a national priority as part of NHS England’s Innovation for Healthcare Inequalities Programme (InHIP). Building on the transforming asthma pathways work, a number of AHSNs will support the respiratory aspect of the NHS England Core20PLUS5 approach, continuing to utilise the implementation and educational resources developed for the FeNO national programme.
In 2021/22, FeNO testing identified 34 new asthmatics as well as supporting 45 medication adjustments.
The Rapid Uptake Products (RUP) programme has been designed to support stronger adoption and spread of proven innovations. It identifies and supports products with NICE approval that align with the NHS Long Term Plan’s key clinical priorities, but have lower than expected uptake to-date. Learn more.
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