title: Cerebral toxoplasmosis in an allogeneic peripheral stem cell transplant recipient: case report and review of literature.
abstract: We present a patient who underwent allogeneic peripheral stem cell transplantation (PSCT) for chronic myelocytic leukemia. Twenty months after the PSCT he experienced status epilepticus. Magnetic resonance imaging (MRI) revealed a focus in the ventral thalamus-hypothalamus region. Using stereotactic biopsy with histology and specific polymerase chain reaction investigation from brain tissue, cerebral toxoplasmosis was diagnosed and treated with antiparasitic therapy. Early recognition of such serious and potentially lethal disease enabled prompt specific treatment. This case report emphasizes the role of stereotactic biopsy in diagnosis of cerebral toxoplasmosis. Other methods such as MRI are non-invasive but not sufficiently specific and sensitive.
authors.affiliation: 2nd Department of Medicine, Charles University in Prague, Faculty of Medicine in Hradec Kralove and University Hospital in Hradec Kralove, Czech Republic. cibickova@seznam.cz
authors.forename: L
authors.initials: L
authors.lastname: Cibickova
authors.forename: J
authors.initials: J
authors.lastname: Horacek
authors.forename: P
authors.initials: P
authors.lastname: Prasil
authors.forename: L
authors.initials: L
authors.lastname: Slovacek
authors.forename: A
authors.initials: A
authors.lastname: Kohout
authors.forename: V
authors.initials: V
authors.lastname: Cerovsky
authors.forename: V
authors.initials: V
authors.lastname: Hobza
mesh_terms: D000818:Animals; D000981:Antiprotozoal Agents / Q000627:therapeutic use; D001706:Biopsy; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D036102:Peripheral Blood Stem Cell Transplantation / Q000009:adverse effects*; D016133:Polymerase Chain Reaction; D011859:Radiography; D013238:Stereotaxic Techniques; D013788:Thalamus / Q000000981:diagnostic imaging; D014122:Toxoplasma / Q000235:genetics / Q000302:isolation & purification; D016781:Toxoplasmosis, Cerebral / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000188:drug therapy; D014184:Transplantation, Homologous / Q000009:adverse effects*
chemical_list: D000981:Antiprotozoal Agents