Nurse-led initiatives transform allergy care, reducing the burden of long-term conditions

As reported by Nursing Times, two dedicated nurse prescribers at North Middlesex University Hospital NHS Trust, Anne and Adele, lead the charge in improving allergy services, offering hope and relief to families dealing with food allergies and chronic eczema, ultimately reducing the strain on healthcare resources

Despite challenges with funding, investment in allergy nurses has been demonstrated to improve patient outcomes and address the “unmet need” and burden of living with undiagnosed food allergies and untreated eczema. Education on self-management early in the child’s atopy journey enables outstanding results in the prevention of allergic diseases, improved quality of life, and reduced reliance on healthcare.

Severe symptoms often need more specialist help than can be offered in primary care, due to the multisystemic, chronic nature of allergic conditions. This involves expertise in paediatric dermatology, respiratory medicine, gastroenterology, immunology, dietetics and psychology.

Two independent nurse prescribers at North Middlesex University Hospital NHS Trust, Anne and Adele, were able to undertake comprehensive consultations, physical assessments and investigations, formulate diagnoses and provide personalised management plans to empower families to treat symptoms. One mother commented: “The nurses are amazing and have given my daughter, husband and myself a better quality of life in dealing with her allergy to food and, most of all, her chronic eczema.”

By setting up the paediatric community allergy clinic and increasing engagement with primary care, Anne and Adele, supported by the team, improved allergy care for babies, children and young people, ensuring prompt access to specialists.

The Royal College of Physicians has highlighted the ‘unmet need’ of families living with allergic conditions and the lack of access to expert care (Royal College of Physicians, 2003). As allergy nurses within a multidisciplinary team, Adele and Anne’s priority has always been to ensure children in their community receive effective care at their first point of contact, reducing the need for referral to secondary care. They are passionate about engaging health professionals in the community, so families receive effective treatment and advice early.

The main aim of the paediatric community allergy clinic – aligned with the national agenda for children and young people, ensuring care is timely and closer to home – was to improve responsive access to evidence-based care for children with multisystemic allergic conditions, in the community with minimal waiting times, at a time when waiting lists for allergy clinics were at an all-time high.

From March 2021 to March 2022, Anne and Adele, both working part-time, undertook consultations with around 1,620 children, while also furthering service development. The service had been the first in the trust to run off-site face-to-face clinics during the pandemic in 2020, which was vital to meet the urgent needs of babies with severe eczema and young people with anaphylaxis, while addressing growing waiting lists.

The paediatric community allergy clinic remains responsive; the allergy nurses vet referrals to see babies and children with severe eczema within two weeks. Their treatment, and time devoted to educating the family on self-management and treatment decisions, has led to outstanding outcomes. When the clinic was first set up, the number of patients commissioned to be seen increased by 116% (from April 2015 to April 2016).

Doctors at North Middlesex University Hospital described the eczema guideline, developed for the emergency department, as “excellent” and “very easy to follow”. This has now been developed into a clinical guideline used in all paediatric departments across the hospital and shared with other allergy services and health professionals in primary care. Auditing of new emergency department referrals and review of children whose eczema treatment was initiated in A&E demonstrates a marked improvement in treatment efficacy and early intervention.

Anne and Adele have also set up patient group forums such as ‘Adolescents living with food allergies and asthma’. Educating teenagers on self-management is invaluable. Of all the age groups, teenagers are at the highest risk of fatal anaphylaxis, so investment in their confidence in managing their food allergies is essential.

Adele developed a food challenge service to meet the needs of the growing patient numbers, tailored to suit the local population and secondary care capabilities. She wrote a comprehensive clinical food challenge guideline, including proformas and patient information leaflets. She then upskilled the paediatric day unit staff to take over administering the service, while she developed a robust booking process to overcome the long waiting list.

Convincing senior leaders of the need for investment in nursing resources has been challenging, and a continual review of processes is needed. Overcoming the food challenge waiting list involved three departments, each with competing agendas.