title: [Cryptococcosis of the central nervous system and infection by HIV. Clinical-evolutive characteristics in 13 cases].
abstract: Cryptococcosis is the fourth cause of infection of the Central Nervous System in patients with infection by HIV. Despite this fact, the series published in our country are referred to a limited number of cases. We describe the most relevant characteristics of 13 patients with meningitis by Cryptococcus neoformans. We used as inclusion criteria a positive culture of the Cephalorhachidian Fluid (CRF). We observed a significant reduction in the levels of CD4 lymphocytes in all patients, the absence of meningitic syndrome in more than 50% cases (8/13) and a normal CRF cytobiochemistry in three patients. The thoracic radiography was normal in all cases but two, although the cryptococcus was cultured in a transbronchial biopsia of a patient with normal thoracic radiography. The Computerized Axial Tomography showed frequent alterations (5/13). Eight patients were treated with amphotericin B (0.5 mg/kg/d) and five with fluconazol (400 mg/day). Despite following a maintenance therapy with fluconazol (200 mg/d), we had two cases of recurrence in the group previously treated with fluconazol. The level of leukocytes in the CRF was the only prognosis factor (p < 0.05). Five patients died during their first hospitalization due to causes related to the infection by cryptococcus. New therapeutical guidelines are needed in order to improve the prognosis of these patients.
authors.affiliation: Unidad de Enfermedades Infecciosas, Hospital Xeral de Vigo, Pontevedra.
authors.forename: C
authors.initials: C
authors.lastname: Martínez Vázquez
authors.forename: J
authors.initials: J
authors.lastname: de la Fuente
authors.forename: A
authors.initials: A
authors.lastname: Rivera
authors.forename: B
authors.initials: B
authors.lastname: Sopeña
authors.forename: J
authors.initials: J
authors.lastname: Bordón
authors.forename: A
authors.initials: A
authors.lastname: Ocampo
authors.forename: M
authors.initials: M
authors.lastname: Alvarez
mesh_terms: D017088:AIDS-Related Opportunistic Infections / Q000175:diagnosis* / Q000188:drug therapy; D000293:Adolescent; D000328:Adult; D005260:Female; D015658:HIV Infections / Q000150:complications; D006801:Humans; D008297:Male; D016919:Meningitis, Cryptococcal / Q000175:diagnosis* / Q000188:drug therapy; D012189:Retrospective Studies
vernacular_title: Criptococosis del sistema nervioso central e infección por VIH. Características clínico-evolutivas de 13 casos.