References
- Weir B. The pathophysiology of cerebral vasospasm. Br I Neurosurg 1995;9:375 —90.
- Dorsch NWC. Cerebral arterial spasm — a clinical review. Br 1 Neurosurg 1995;9:403 —12.
- Kassell NF, Tomer JC, Haley EC. The international cooperative study on the timing of aneurysm surgery: Part I—overall management results. I Neurosurg 1990;73:18–36.
- Weir B, Grace M, Hansen J, Rothberg C. Time course of vasospasm in man. 1 Neurosurg 1978;48:173 — 8.
- Kowaluk EA, Seth P, Fung H. Metabolic activation of sodium nitroprusside to nitric oxide in vascular smooth muscle. I Pharmacol Exp Ther 1992;262:916–22.
- Thomas JE, Rosenwasser RH. Reversal of severe cerebral vasospasm in three patients after aneurysmal subarachnoid hemorrhage—initial observation regarding the use of intraven-tricular sodium nitroprusside in human. Neurosurgery 1999;44(I):48— 58.
- Thomas JE, Rosenwasser RH, Armonda RA, Harrop J, Mitchell W, Galaria I. Safety of intrathecal sodium nitroprus-side for the treatment and prevention of refractory cerebral vasospasm and ischaemia in human. Stroke, 1999;30:1409–16.
- Kumar R, Pathak A, Mathuriya SN, Khandelwal N. Intraven-tricular sodium nitroprusside therapy: a future promise for refractory SAH induced vasospasm. Neurol India (Accepted for publication).
- Aaslid R, Huber P, Nornes H. A transcranial Doppler method in the evaluation of cerebrovascular spasm. Neuroradiology 1986;28:11— 16.
- Lindegaard KF, Bakke SJ, Sorteberg W, Nakstad P, Nornes H. A non-invasive Doppler ultrasound method for the evaluation of patients with subarachnoid hemorrhage. Acta Radiol 1986;369(Suppl):96— 8.
- Shekher LN, Weschler LR, Yonas H, Luyckx K, Obrist W. Value of transcranial Doppler examination in the diagnosis of cerebral vasospasm after subarachnoid haemorrhage. Neuro-surgery 1988;22:813–21.
- Suarez JI, Qureshi Al, Yahia AB, et al. Symptomatic vasospasm diagnosis after subarachnoid haemorrhage: Evalua-tion of transcranial Doppler ultrasound and cerebral angio-graphy as related to compromised vascular distribution. Grit Care Med 2002;30:1348–55.
- Yanagisawa M, Kurihara H, Kimura S, et al. A novel potent vasoconstrictor peptide produced by vascular endothelial cells. Nature 1988;332:411–15.
- Fujiwara S, Kassell NF, Sasaki T, Nakagomi T, Lehman RM. Selective hemoglobin inhibition of endothelium dependent vasodilation of rabbit basilar artery. 3 Neurosurg 1986;64: 445 — 52.
- Moncada S, Radomski MW, Palmer RMJ. Endothelium derived relaxing factor. Biochem Pharmacol 1988;37:2495 — 501.
- Raabe A, Zimmermann M, Setzer M, Vatter H, Berkefeld J, Seifert V. Effects of intraventricular sodium nitroprusside on cerebral hemodynamics and oxygenation in poor grade aneurysm patients with severe, medically refractory vasospasm. Neurosurgery 2002;50:1006–12.