TY - JOUR KW - HLH KW - Hemophagocytic lymphohistiocytosis AU - Saidi W AU - Gammoudi R AU - Korbi M AU - Aounallah A AU - Boussofara L AU - Ghariani N AU - Sriha B AU - Braham N AU - Denguezli M AU - Belajouza C AU - Nouira R AB -
BACKGROUND: Hemophagocytic lymphohistiocytosis (HLH) is a rare condition of chaotic uncontrolled immune system stimulation and not fully understood pathophysiology. Most reported cases of hemophagocytic syndrome in patients with mycobacterial infections have been associated with Mycobacterium tuberculosis. As far as we could ascertain, to date, no established HLH case complicating leprosy has been published in the medical literature.
CASE REPORT: We describe here a new case of Hansen's disease in a 58-year-old Tunisian man with an unusual complicated clinical course documented as hemophagocytic syndrome. Cutaneous and neurological involvements were the main clinical signs of Hansen's disease. Histological findings suggested the diagnosis of leprosy and were somewhat more characteristic of the lepromatous leprosy type. While on antileprosy treatment, he developed unexplained persistent fever, organomegaly, bicytopenia, and elevated rate of inflammatory markers with bone marrow aspirate showing large macrophages with increased phagocytosis of mature and immature blood elements, typical features of hemophagocytic syndrome.
CONCLUSION: A high index of suspicion is essential for prompt diagnosis of hemophagocytic syndrome in the setting of disseminated infection such as leprosy.
BT - International Journal of Dermatology C1 -http://www.ncbi.nlm.nih.gov/pubmed/26094649?dopt=Abstract
CN - SAIDI2015 DO - 10.1111/ijd.12792 J2 - Int. J. Dermatol. LA - eng N2 -BACKGROUND: Hemophagocytic lymphohistiocytosis (HLH) is a rare condition of chaotic uncontrolled immune system stimulation and not fully understood pathophysiology. Most reported cases of hemophagocytic syndrome in patients with mycobacterial infections have been associated with Mycobacterium tuberculosis. As far as we could ascertain, to date, no established HLH case complicating leprosy has been published in the medical literature.
CASE REPORT: We describe here a new case of Hansen's disease in a 58-year-old Tunisian man with an unusual complicated clinical course documented as hemophagocytic syndrome. Cutaneous and neurological involvements were the main clinical signs of Hansen's disease. Histological findings suggested the diagnosis of leprosy and were somewhat more characteristic of the lepromatous leprosy type. While on antileprosy treatment, he developed unexplained persistent fever, organomegaly, bicytopenia, and elevated rate of inflammatory markers with bone marrow aspirate showing large macrophages with increased phagocytosis of mature and immature blood elements, typical features of hemophagocytic syndrome.
CONCLUSION: A high index of suspicion is essential for prompt diagnosis of hemophagocytic syndrome in the setting of disseminated infection such as leprosy.
PY - 2015 T2 - International Journal of Dermatology TI - Hemophagocytic lymphohistiocytosis : an unusual complication of leprosy. SN - 1365-4632 ER -