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[Systemic vasculitis: study of 27 cases in Senegal]
S Ndongo1, S Diallo, J Tiendrebeogo
1Clinique médicale I, CHU Le Dantec, Dakar, Sénégal. sndongo_medinterne@yahoo.fr
Systemic vasculitis is uncommon in Black Africa, with secondary forms being most prevalent. Effective management strategies, including corticosteroids and immunosuppressants, are crucial for preventing severe outcomes in Senegalese hospitals.
Area of Science:
- Rheumatology
- Internal Medicine
- Vasculitis
Context:
- Limited data exists on systemic vasculitis in Black Africa.
- This study focuses on vasculitis cases managed at Aristide le Dantec University Hospital in Dakar, Senegal, between 1995 and 2007.
Purpose:
- To describe the clinical characteristics and etiologies of systemic vasculitis in a Senegalese population.
- To highlight the prevalence of secondary vasculitis and the effectiveness of current management strategies.
Summary:
- A retrospective analysis of 27 systemic vasculitis cases (20 women, 7 men; mean age 49) revealed diverse etiologies.
- Primary vasculitis included Horton disease, Wegener disease, Takayasu disease, and Buerger disease.
- Secondary vasculitis was more common, with mixed cryoglobulinemia and Gougerot Sjögren syndrome being most frequent, followed by rheumatoid arthritis and polyarteritis nodosa associated with hepatitis B.
Impact:
- Findings underscore the significant burden of secondary vasculitis in Senegal.
- Effective management, combining corticosteroids, anticoagulants, and immunosuppressants, achieved positive outcomes in 24 out of 27 cases.
- Highlights the need for tailored care modalities to mitigate severe outcomes in Senegalese healthcare settings.
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