title: Intracranial hypertension secondary to high dose cytosine arabinoside - A case study.
abstract: We report a rare case of intracranial hypertension following high dose cytosine arabinoside (HiDAC) in a 20-year-old man, with precursor B-cell acute lymphoblastic leukemia (ALL). A five drug induction protocol for ALL was initiated; post induction consolidation was with HiDAC (3 g/m2IV every 12 h on days 1, 3 and 5). Post consolidation, cytogenetic remission was attained and he received an intensification and maintenance regimen for ALL, for a period of approximately 24 months. Four months following the completion of his treatment, the patient relapsed within the central nervous system (CNS). Intravenous salvage chemotherapy was initiated using a combination of fludarabine 30 mg/m2, followed by cytarabine 2 g/m24 h later on days 1 through 5 (FA). On day # 23 of FA, he developed a severe headache. A gadolinium-enhanced brain magnetic resonance imaging (MRI) revealed increased intracranial pressure. On day # 25, ophthalmology examination suggested bilateral papilledema. He was started on acetazolamide 250 mg twice daily. He had spontaneous resolution of his symptoms. The patient had no recurrence of papilledema or any other neurological symptoms. Intracranial hypertension secondary to HiDAC, is an exceedingly rare complication and is not regularly associated as a common side effect of cytarabine administration. Prompt action in diagnosing and treating intracranial hypertension will save the patient from consequences, such as loss of vision, that are prevalent in this condition.
authors.affiliation: King Faisal Specialist Hospital and Research Centre, Pharmaceutical Care Division, PO Box 3354, Riyadh, 11211, Saudi Arabia. Electronic address: znurgat@kfshrc.edu.sa.
authors.forename: Z A
authors.initials: ZA
authors.lastname: Nurgat
authors.affiliation: King Faisal Specialist Hospital and Research Centre, Section of Adult Hematology/HSCT, PO Box 3354, Riyadh, 11211, Saudi Arabia.
authors.forename: H
authors.initials: H
authors.lastname: Alzahrani
authors.affiliation: King Faisal Specialist Hospital and Research Centre, Nursing Development, PO Box 3354, Riyadh, 11211, Saudi Arabia.
authors.forename: M
authors.initials: M
authors.lastname: Lawrence
authors.affiliation: King Faisal Specialist Hospital and Research Centre, Section of Adult Hematology/HSCT, PO Box 3354, Riyadh, 11211, Saudi Arabia.
authors.forename: A
authors.initials: A
authors.lastname: Mannan
authors.affiliation: King Faisal Specialist Hospital and Research Centre, Pharmaceutical Care Division, PO Box 3354, Riyadh, 11211, Saudi Arabia.
authors.forename: M
authors.initials: M
authors.lastname: Ashour
authors.affiliation: King Faisal Specialist Hospital and Research Centre, Section of Adult Hematology/HSCT, PO Box 3354, Riyadh, 11211, Saudi Arabia.
authors.forename: W
authors.initials: W
authors.lastname: Rasheed
authors.affiliation: King Faisal Specialist Hospital and Research Centre, Section of Adult Hematology/HSCT, PO Box 3354, Riyadh, 11211, Saudi Arabia.
authors.forename: M
authors.initials: M
authors.lastname: Aljurf
mesh_terms: D000328:Adult; D003561:Cytarabine / Q000009:adverse effects* / Q000627:therapeutic use; D004305:Dose-Response Relationship, Drug; D006801:Humans; D019586:Intracranial Hypertension / Q000139:chemically induced*; D008297:Male; D015452:Precursor B-Cell Lymphoblastic Leukemia-Lymphoma / Q000188:drug therapy; D012008:Recurrence; D055815:Young Adult
chemical_list: D003561:Cytarabine
keywords: Acute lymphoblastic leukemia (ALL); Case study; Cytarabine (Ara-C or cytosine arabinoside); High-dose cytarabine [HiDAC]; Idiopathic intracranial hypertension (IIH); Intracranial pressure (ICP)