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Post kala azar dermal leishmaniasis in Sudan
Y M Kordofani1, Y T Nour, A M El-Hassan
1Department of Dermatology, College of Medicine, University of Juba, Juba, Sudan.
Summary
Post kala azar dermal leishmaniasis (PKDL) is a skin condition following kala azar treatment. Diagnosis involves clinical and lab tests, with papular lesions being most common in affected patients.
Area of Science:
- Dermatology
- Infectious Diseases
- Leishmaniasis Research
Background:
- Post kala azar dermal leishmaniasis (PKDL) is a recognized sequela after successful treatment of visceral leishmaniasis.
- PKDL presents a diagnostic challenge due to its varied clinical manifestations and potential mimicry of other skin conditions.
Purpose of the Study:
- To describe the clinical characteristics and diagnostic approaches for suspected cases of PKDL.
- To highlight the importance of interdisciplinary collaboration in PKDL diagnosis.
Main Methods:
- Retrospective analysis of 42 patients with suspected PKDL.
- Diagnostic methods included family history, clinical examination, skin smears, skin biopsies, bone marrow aspiration, and the leishmanin skin test.
Main Results:
- The study included 42 patients, with 40% being children.
- Papular lesions were observed in 57% of patients, followed by hypopigmented maculopapular lesions (24%) and nodular lesions (19%).
Conclusions:
- Accurate diagnosis of PKDL requires a combination of clinical and laboratory investigations.
- Collaboration between clinicians and pathologists is crucial for differentiating PKDL from other dermatological diseases.