title: Panniculitis due to non-tuberculous mycobacteria in two immunocompromised patients.
abstract: Inflammation of subcutaneous tissue (panniculitis) may occur in association with tuberculosis, but so far only three cases of non-tuberculous mycobacteria-related lobular panniculitis have been reported. We describe two new cases with marked cellular immunity failure due to hypercorticism. Clinical presentation did not differ significantly from lobular panniculitis of other aetiologies. Histological samples displayed signs of lobular panniculitis and clues for mycobacteria infection with granulomatous lesions and presence of numerous acid-fast bacilli on special staining. Both patients responded quickly to a combination of macrolides, ethambutol and fluoroquinolones. However, like in other infections with tuberculous or non-tuberculous mycobacteria, long-term treatment (at least 6 months) was necessary to prevent relapses.
authors.affiliation: Department of Dermatology, University Hospital of Montpellier, France.
authors.forename: Anne-Marie
authors.initials: AM
authors.lastname: Mohty
authors.forename: Olivier
authors.initials: O
authors.lastname: Dereure
authors.forename: Didier
authors.initials: D
authors.lastname: Bessis
authors.forename: Luc
authors.initials: L
authors.lastname: Durand
authors.forename: Jean-Jacques
authors.initials: JJ
authors.lastname: Guilhou
mesh_terms: D000368:Aged; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D005260:Female; D006801:Humans; D016867:Immunocompromised Host; D008297:Male; D008875:Middle Aged; D009165:Mycobacterium Infections, Nontuberculous / Q000175:diagnosis* / Q000188:drug therapy; D015434:Panniculitis / Q000382:microbiology*
chemical_list: D000900:Anti-Bacterial Agents