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La enfermedad de Vogt Koyanagi Harada compromete múltiples órganos tales como ojos, meninges, oídos y piel. El curso progresivo de la enfermedad puede llevar a ceguera y cofosis. Se describe un caso de esta enfermedad en mujer hispana (mestiza) con alteraciones visuales, cefalalgia, tinnituse hipoacusia a quien se le encuentra uveítis posterior con desprendimientos serosos de retina en ambos ojos y meningitis linfocitaria. El objetivo del presente estudio es, mediante una revisión de la literatura, actualizar la patogénesis inmunogenética, conocer las estrategias diagnósticas y el tratamiento apropiado.

Vogt Koyanagi Harada disease affects several parts of the body, such as eyes, meninges, ears, and skin. The progressive course of the disease can lead to blindness and deafness. The case is presented of a Hispanic woman (mixed-race) with visual alterations, headache, tinnitus, hearing loss, and posterior uveitis with serous detachments of the retina in both eyes, as well as lymphocytic meningitis. The aim of the present study is to review the literature, the diagnostic strategies, and the appropriate treatment, as well as to update the immunogenetic pathogenesis of the disease.

To assess the impact of educational level on rheumatoid arthritis through a systematic review of the literature and assessing the age at onset, the educational level as risk factor, and to identify outcomes related to educational level and rheumatoid arthritis.

Central nervous system (CNS) involvement in primary Sjögren’s syndrome (SS) is poorly understood, and its frequency as well as its manifestations are subjects of controversy. The current study was undertaken to determine the prevalence and the clinical and immunogenetic characteristics of CNS compromise in a well defined group of patients with primary SS. In this retrospective study, patients fulfilled the European classification criteria. Among 120 patients with primary SS, 3 (2.5) had CNS compromise (multiple sclerosis–like illness, complicated migraine, and optic neuritis with epilepsy). The CNS involvement coincided with the onset of sicca symptoms in 1 case. All 3 patients carried the human leukocyte antigen (HLA) DQB10303 allele and tested positive for anti-Ro antibodies, but not for anti-cardiolipin antibodies. Although rare, CNS compromise in primary SS can be the presenting manifestation of the disease in a few cases, and may be severe and varied.

Osteonecrosis (ON), or avascular necrosis of bone, has been related to decreased blood flow to the bone. Many local and systemic factors have been implicated in the pathogenesis of ON, involving corticosteroid therapy, systemic lupus erythematosus (SLE), hemoglobinopathies, alcohol abuse, Caisson disease, Gaucher disease, and hypercoagulability states. We describe the case of a previously healthy young male with no history of corticosteroid therapy, who developed ON initially on the femoral head, and later on the humeral head with high levels of anticardiolipin antibodies (aCL), β-2-glycoprotein 1 antibodies and positive lupus anticoagulant. The association between primary antiphospholipid syndrome (PAPS) and ON is controversial and few cases without other risk factors have been described. A review of ON pathogenesis and its relation with thrombotic microangiopathy because of PAPS is presented.