Intravenous magnesium sulfate administration in a patient with refractory vasospasm following subarachnoid hemorrhage.

Objective: Magnesium sulfate is being investigated for the prevention or treatment of vasospasm following subarachnoid hemorrhage.

Patient: A 45-year-old woman suffered subarachnoid hemorrhage and developed after 8 days symptomatic vasospasm in the left middle cerebral artery (MCA) while she was receiving nimodipine prophylactically.

Methods And Results: Transcranial Doppler monitoring was performed.

Fomepizole therapy for reversal of visual impairment after methanol poisoning: a case documented by visual evoked potentials investigation.

Purpose: To illustrate the safety and efficacy of fomepizole in a case of methanol poisoning with initial visual impairment.

Design: Interventional case report.

Methods: A 60-year-old man was admitted with blurred vision and changes in color perception 18 hours after ingesting 100 ml methanol.