[Behçet's disease. I. Clinical and histopathological aspects]
Related Experiment Videos
Insights
Behçet disease is a chronic inflammatory disorder affecting multiple systems, primarily the skin and eyes. Diagnosis is clinical, with variable prognosis depending on organ involvement.
Area of Science:
- Rheumatology
- Dermatology
- Ophthalmology
Context:
- Behçet disease is a rare multisystem inflammatory disorder.
- It presents with a characteristic triad of oral aphthae, genital aphthae, and ocular lesions.
- The disease has a global distribution, with higher prevalence in Mediterranean and East Asian populations.
Purpose:
- To provide a comprehensive overview of Behçet disease.
- To highlight the diagnostic challenges and clinical manifestations.
- To discuss the prognosis and management considerations.
Summary:
- Behçet disease is characterized by recurrent oral and genital ulcers, and ocular inflammation.
- Additional systemic manifestations include skin lesions, arthritis, neurological, gastrointestinal, cardiovascular, and pulmonary involvement.
- Diagnosis is primarily clinical, relying on characteristic symptoms and exclusion of other conditions.
- A peculiar feature is hypersensitivity to microtrauma, observed in skin lesions.
Impact:
- Understanding Behçet disease is crucial for early diagnosis and management.
- Multidisciplinary care is essential to address the diverse systemic manifestations.
- Improved diagnostic criteria and therapeutic strategies can mitigate long-term complications and improve patient outcomes.
Abstract:
Behçet disease is characterised by a triple symptom picture (genital and oral aphthae, ocular lesions) named after the Turkish dermatologist, Hulusi Behçet. It is found all over the world, but is particularly frequent in Japan and the Mediterranean basin. Adult males are primarily affected. The classic symptomatological triad may be accompanied by other manifestations involving the skin (hypersensitivity to microtrauma is a peculiar feature), joints, nervous system, gastroenteric system, cardiovascular system (phlebitis, phlebothrombosis), lungs and kidneys. There is a chronic course marked by periods of exacerbation and remission, which may last for years. Diagnosis is clinical only, since neither the laboratory data nor the histopathological signs of vasculitis are truly pathognomonic. The prognosis quoad valetudinem is uncertain with regard to the eye lesions, which may result in blindness. The prognosis quoad vitam is usually good, though it is poor if the nervous system is involved, or in the event of lung and large vessel lesions, since death may occur from haemoptysis or the rupture of aneurysms.