TY - JOUR KW - Aged KW - Aged, 80 and over KW - Clofazimine KW - Drug Eruptions KW - Female KW - Humans KW - Leprosy, lepromatous KW - Male KW - Neuronal Ceroid-Lipofuscinoses KW - Pigmentation Disorders KW - Skin AU - Job C K AU - Yoder L AU - Jacobson R R AU - Hastings R C AB -
Skin biopsy specimens from two lepromatous leprosy patients with dark brown pigmentation who were receiving long-term clofazimine therapy were studied. Ceroid-lipofuscin pigment was demonstrated inside macrophages that contained numerous phagolysosomes. These contained lipids and clofazimine that appeared as electron-lucent vacuoles and a lipofuscin pigment that was electron dense, granular, and lamellated. Although the presence of the drug in tissues contributed to the skin pigmentation, the main cause was a drug-induced, reversible ceroid lipofuscinosis.
BT - Journal of the American Academy of Dermatology C1 - http://www.ncbi.nlm.nih.gov/pubmed/2145325?dopt=Abstract DA - 1990 Aug DO - 10.1016/0190-9622(90)70204-u IS - 2 Pt 1 J2 - J. Am. Acad. Dermatol. LA - eng N2 -Skin biopsy specimens from two lepromatous leprosy patients with dark brown pigmentation who were receiving long-term clofazimine therapy were studied. Ceroid-lipofuscin pigment was demonstrated inside macrophages that contained numerous phagolysosomes. These contained lipids and clofazimine that appeared as electron-lucent vacuoles and a lipofuscin pigment that was electron dense, granular, and lamellated. Although the presence of the drug in tissues contributed to the skin pigmentation, the main cause was a drug-induced, reversible ceroid lipofuscinosis.
PY - 1990 SP - 236 EP - 41 T2 - Journal of the American Academy of Dermatology TI - Skin pigmentation from clofazimine therapy in leprosy patients: a reappraisal. VL - 23 SN - 0190-9622 ER -