Flunarizine treatment in poor-grade aneurysm patients

Abstract

A cerebral Ca²⁺ overload blocker-flunarizine hydrochloride — was used with excellent results for prophylaxis of delayed ischaemic neurological deficit (DIND) in severe subarachnoid haemorrhage. The drug was administered orally at a dose of 10 mg, four times daily for four days, followed by three times daily for three days and twice daily for 14 more days. Of 72 patients treated with flunarizine, only one developed permanent DIND. 37 consecutive patients who were in Fisher's group III and were treated with flunarizine from immediately after early surgery were compared retrospectively with the 37 consecutive Control Group patients, who also belong to Fisher's group III. Among the Control Group patients, eight died from DIND and ten developed infarction from DIND, while flunarizine strongly prevented (p2+ overloads especially in severe pathological situations.