[Tacrolimus in Difficult to Treat Proteinuria Associated with Lupus Nephritis. Experience of 3 Centers].

Unlabelled: The management of proteinuria in patients with lupus nephritis represents a challenge for the specialist. Recently, Calcineurin Inhibitors have been positioned as an effective alternative in these patients, but their use is not widespread in our country. We report the experience of three centers in this regard.

[Libman-Sacks endocarditis associated with antiphospholipid syndrome. Report of one case].

Libman-Sacks endocarditis is a non-infectious valvular damage associated with autoimmune disorders such as Systemic Lupus Erythematosus and Antiphospholipid Syndrome. We report a 17-year-old female consulting in the emergency room due to a right hemiparesis and aphasia. A magnetic resonance imaging showed multiple infarctions in the territory of the left middle cerebral artery, presumably of embolic origin.