Intracranial Administration of Nicardipine after Aneurysmal Subarachnoid Hemorrhage: A Review of the Literature

Authors

Vincent Dodson
Neil Majmundar
Mohammad El-Ghanem
Krishna AmuluruFollow
Gaurav GuptaFollow
Rolla Nuoman
John Wainwright, New York Medical College
Gurmeen Kaur
Chad Cole, New York Medical CollegeFollow
Justin Santarelli, New York Medical CollegeFollow
Dipak Chandy, New York Medical CollegeFollow
Christian Bowers, New York Medical CollegeFollow
Chirag Gandhi, New York Medical CollegeFollow
Fawaz Al-MuftiFollow

DOI

10.1016/j.wneu.2019.01.103

Journal Title

World Neurosurgery

First Page

511

Last Page

518.e1

Document Type

Article

Publication Date

May 2019

Department

Neurosurgery

Abstract

BACKGROUND: Intrathecal (IT), intraventricular (IVt), and intracisternal administration of nicardipine deliver treatment directly into the central nervous system (CNS). This route of drug delivery is being investigated as a potential treatment of vasospasm following aneurysmal subarachnoid hemorrhage (aSAH). OBJECTIVE: The authors review the existing literature regarding the direct administration of nicardipine into the intracranial space for the treatment of vasospasm following aSAH. METHODS: An electronic search of literature published between 1994 and 2018 was performed using PubMed in accordance with the PRISMA (Preferred Reporting Items for Systematic Review and Meta-Analysis) guidelines. A variety of combinations of the search terms "intrathecal nicardipine", "intraventricular nicardipine", and "nicardipine prolonged-release" were used.. RESULTS: A total of seventeen studies are included in this systematic review, three of which were animal studies. The studies consistently demonstrated that IT nicardipine successfully reverses vasospasm, but the effect, as shown in some studies, was limited to the immediate vicinity of drug release. The data regarding long-term clinical outcomes is variable, with some studies demonstrating marked improvement while others fail to demonstrate improved outcomes when compared to patients who receive standard of care. While adverse sequalae were uncommon, IT and IVt administration and therapy were associated with adverse effects including headache, meningitis, and hydrocephalus. CONCLUSIONS: Given the findings presented in these studies, IT, IVt, and intracisternal (pellet) nicardipine administration can be useful treatment adjuncts for vasospasm following aSAH, especially in cases refractory to conventional forms of treatment. However, larger, controlled clinical trials are warranted.

Recommended Citation

Dodson, V., Majmundar, N., El-Ghanem, M., Amuluru, K., Gupta, G., Nuoman, R., Wainwright, J., Kaur, G., Cole, C., Santarelli, J., Chandy, D., Bowers, C., Gandhi, C., & Al-Mufti, F. (2019). Intracranial Administration of Nicardipine after Aneurysmal Subarachnoid Hemorrhage: A Review of the Literature. World Neurosurgery, 125, 511-518.e1. https://doi.org/10.1016/j.wneu.2019.01.103