title: [Recurrence of cutaneous sarcoidosis during immune reconstitution syndrome in an HIV-infected patient].
abstract: BACKGROUND
  Association of sarcoidosis and HIV can occur in the context of immune reconstitution syndrome (IRS) after initiation of antiretroviral therapy (ART). Herein we report a case of cutaneous sarcoidosis in remission in an HIV-infected patient but relapsing during IRS associated with initiation of ART.
  
  
  METHODS
  A 33-year-old female HIV-infected patient from Cameroon was treated with triple therapy with good efficacy. The patient previously had a small nodular lesion on her left cheek which disappeared spontaneously 2 months before the diagnosis of HIV infection. Three months after initiation of triple ART, the patient consulted again for recurrence of the lesion, which had gradually increased in size. Clinical examination revealed a purplish-red nodular plaque of lupoid appearance under vitropression, located between the inner corner of the eye, the nasal wing and the left cheek. A skin biopsy revealed giant-cell epithelioid dermal granulomas without caseous necrosis. Blood angiotensin-converting enzyme levels were elevated and intradermal reaction to tuberculin was negative. A diagnosis was made of cutaneous sarcoidosis. The patient was treated with chloroquine 200mg/day for 3 months, resulting in total subsidence of the lesions. No recurrence was observed at 1 year.
  
  
  CONCLUSIONS
  Introduction of ART has changed the dermatological aspect of HIV infection. In addition to specific dermatological signs specific to HIV and to immunosuppression, there are the cutaneous adverse effects of antiretroviral drugs and skin disorders indicating reconstituted immunity during IRS. Schematically, three forms of IRS may be distinguished: the paradoxical form, the infectious form, and the inflammatory form. The latter corresponds to the onset or exacerbation of inflammatory conditions or autoimmune diseases after the start of ART. Thirty cases of association between sarcoidosis and HIV have been described, of which two-thirds occurred during IRS. The central role of CD4 in sarcoidosis explains its occurrence in HIV patients during reconstitution of the CD4 count.
  
  
  CONCLUSIONS
  In HIV-infected patients treated with anti-retroviral treatment, certain skin diseases such as sarcoidosis may be related to IRS.
authors.affiliation: Service de dermatologie-vénéréologie, CHU Ibn Sina, faculté de médecine et de pharmacie, université Mohamed V, Rabat, Maroc. Electronic address: hananerachadi@gmail.com.
authors.forename: H
authors.initials: H
authors.lastname: Rachadi
authors.affiliation: Service de dermatologie-vénéréologie, CHU Ibn Sina, faculté de médecine et de pharmacie, université Mohamed V, Rabat, Maroc.
authors.forename: I
authors.initials: I
authors.lastname: Ramli
authors.affiliation: Service de dermatologie-vénéréologie, CHU Ibn Sina, faculté de médecine et de pharmacie, université Mohamed V, Rabat, Maroc.
authors.forename: I
authors.initials: I
authors.lastname: Meknassi
authors.affiliation: Service de dermatologie-vénéréologie, CHU Ibn Sina, faculté de médecine et de pharmacie, université Mohamed V, Rabat, Maroc.
authors.forename: B
authors.initials: B
authors.lastname: Hassam
authors.affiliation: Service de dermatologie-vénéréologie, CHU Ibn Sina, faculté de médecine et de pharmacie, université Mohamed V, Rabat, Maroc.
authors.forename: L
authors.initials: L
authors.lastname: Benzekri
mesh_terms: D000328:Adult; D005260:Female; D015658:HIV Infections / Q000150:complications*; D006801:Humans; D054019:Immune Reconstitution Inflammatory Syndrome / Q000150:complications*; D012008:Recurrence; D012507:Sarcoidosis / Q000209:etiology*; D012871:Skin Diseases / Q000209:etiology*
keywords: Cutaneous sarcoidosis; HIV; Immune reconstitution syndrome; Sarcoïdose cutanée; Syndrome de reconstitution immunitaire; Triple antiretroviral therapy; Trithérapie antirétrovirale; VIH