Tuberculoid Leprosy  

Oleh:

Esfandbod, Mohsen

Jenis: Article from Journal - ilmiah internasional
Dalam koleksi: The New England Journal of Medicine (keterangan: ada di Proquest) vol. 364 no. 17 (Apr. 2011), page 1657.
Topik: Hypopigmented; Atrophic Macules; Mycobacterium Leprae
Fulltext: Tuberculoid Leprosy.jpeg (219.24KB)

Ketersediaan

Perpustakaan FK Nomor Panggil: N08.K.2011.01 Non-tandon: 1 (dapat dipinjam: 0) Tandon: tidak ada

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Isi artikel

A 30-year-old woman presented with a 4-month history of a rash on her back. The physical examination revealed multiple large, annular, hypopigmented, atrophic macules with well-defined, erythematous, raised borders. The lesions were hairless, hypohidrotic, and anesthetic and had developed at a slow and progressive pace. There was no peripheral-nerve enlargement. Histopathological analysis of a skin-biopsy specimen revealed well-developed epithelioid granulomas, lymphocytes, and Langerhans' cells surrounding neurovascular structures within the papillary dermis. Dermal nerves were swollen and destroyed. No acid-fast bacilli were detected on modified Ziehl–Neelsen staining. On the basis of clinical and histologic findings, the condition was diagnosed as tuberculoid leprosy. The clinical manifestations of leprosy depend on the nature of the host's immune response to infection with Mycobacterium leprae and range from lepromatous leprosy (uncontrolled replication with nerve damage from high-titer infection) to tuberculoid leprosy (nerve and organ damage predominantly from the host granulomatous immune response). The patient had no known contact with anyone with leprosy, which has a prevalence of less than 1 in 100,000 in Iran. She was treated with a 6-month course of rifampin and dapsone with nearly complete clearing of the skin lesions.

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