Difficult to diagnose manifestations of vasculitis: Does an interdisciplinary approach help?

'In one ear and out the other - it's a lot to take in': a qualitative study exploring the informational needs of patients with ANCA-associated vasculitis

OBJECTIVES

To explore the informational needs of patients with anti-neutrophil cytoplasmic antibody-associated vasculitis (AAV).

METHODS

Three focus groups and eight one-to-one interviews were conducted with patients with AAV. A purposeful sample of 15 patients (ten female) [disease: three Churg-Strauss syndrome (CSS); nine granulomatosis with polyangiitis (GPA); one microscopic polyangiitis (MPA); two polyarteritis nodosa (PAN)] participated in the focus groups. Eight (five female) (disease: three CSS; four GPA; one MPA) participated in the one-to-one interviews. A semi-structured interview guide was used to explore patients' experiences of informational needs. The focus groups and interviews were audio-recorded and transcribed verbatim, and analysed using the framework technique.

RESULTS

Emergent themes were: reaction to diagnosis, need for information on disease management and access to knowledgeable practitioners. When given the initial diagnosis, all patients described themselves as being too ill to take in information and that they later found it difficult to find information. Most information received at diagnosis was in the form of verbal information given by the hospital doctor. Patients wanted positive but truthful information in the form of a booklet.

CONCLUSIONS

Receiving the diagnosis of a rare, potentially life-threatening disease and then dealing with its complex treatment causes anxiety and fear and can impede information retention and recall. Patients want information on diagnosis and treatment but this should be tailored to individual needs, including timing that is appropriate for them. All patients wanted the opportunity to discuss their illness and its management with a knowledgeable healthcare practitioner but also wanted printed forms of information to assimilate at their own pace.

[Early diagnosis of chronic systemic inflammatory disorders]

Functionally relevant damage caused by chronic systemic inflammatory disorders of autoimmune and/or unknown origin can be reduced or sometimes avoided by early initiation of treatment. This requires a correct diagnosis which makes treatment as early as possible. Due to the often uncharacteristic symptoms at the onset of disease, early diagnosis in systemic inflammatory disorders represents a diagnostic challenge. This review outlines current standards and limitations in the early diagnosis of rheumatoid arthritis, collagen vascular diseases and primary systemic vasculitides. Recent advances especially in serology and imaging techniques have improved early diagnosis of systemic inflammatory disorders.