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Granulomatosis with Polyangiitis (GPA)-A Multidisciplinary Approach of a Case Report
Cornelia M Trandafir1,2, Nicolae Constantin Balica1,2, Delia I Horhat1,2
1Department of ENT, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania.
Insights
Granulomatosis with polyangiitis is a rare multisystem disease affecting small vessels. Early diagnosis and treatment with immunosuppression are crucial for improving prognosis and preventing severe complications like blindness.
Area of Science:
- Rheumatology
- Ophthalmology
- Otorhinolaryngology
Background:
- Granulomatosis with polyangiitis (GPA) is a rare, multisystem vasculitis of unknown etiology.
- It primarily affects the respiratory system, kidneys, and can present with significant ENT and ocular manifestations.
- Diagnosis can be challenging due to non-specific symptoms, necessitating a combination of clinical, serological (ANCA), and pathological findings.
Observation:
- Ocular involvement in GPA, though not immediately life-threatening, can be an early indicator of systemic disease activity and lead to blindness.
- This case highlights a rare presentation of GPA diagnosed in an ENT department.
- A 19-year follow-up demonstrates the chronic nature and management challenges of the disease.
Findings:
- The case underscores the importance of considering GPA in patients with unexplained ENT and ocular symptoms.
- Diagnostic confirmation relies on characteristic histopathological findings of necrosis, granulomatous inflammation, and vasculitis, alongside ANCA positivity.
- Long-term follow-up is essential for monitoring disease activity and managing potential complications.
Implications:
- Prompt diagnosis and management of GPA, particularly involving immunosuppressive and adjuvant therapies, significantly improve patient outcomes.
- Recognizing ocular and ENT manifestations as potential harbingers of GPA is critical for early intervention.
- This case contributes to understanding the long-term clinical course and management of Granulomatosis with Polyangiitis.
Abstract:
Granulomatosis with polyangiitis is an atypical, multisystem disease with unknown etiology that generally affects both genders equally, with a predominance in the Caucasian racial group for individuals in their fourth decade. The disease affects the small vessels of the respiratory system, lungs, and kidneys. ENT manifestations are common, but ocular involvement is also frequent and can occur as an initial harbinger of the disease. The signs and symptoms of the disease are non-pathognomonic and sometimes localized, but it carries a poor prognosis if left untreated. Early diagnosis of granulomatosis with polyangiitis can be difficult and is established by a clinical examination along with laboratory tests for anti-neutrophil cytoplasmic antibodies (ANCA) and anatomopathological exam results that showcase necrosis, granulomatous inflammation, and vasculitis. Although the ocular involvement is not life threatening, it can cause blindness and may also be a sign of the active form of this systemic fatal disease. Treatment strategies involving immunosuppression and adjuvant therapies improve the prognosis. In this article we present a rare case of a patient diagnosed with granulomatosis with polyangiitis in our ENT department in 2003, with a follow-up for19 years in our clinic.
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