Author:
Cottrell James E.,Patel Katie,Turndorf Herman,Ransohoff Joseph
Abstract
✓ Because of the ability of sodium nitroprusside (SNP) to dilate cerebral blood vessels, intracranial pressure (ICP) should increase with its use. In patients with vascular intracranial tumors following SNP (0.01%) infusion, ICP increased from 14.58 ± 1.85 to 27.61 ± 3.33 torr (p > 0.0005) and cerebral perfusion pressure decreased from 89.32 ± 3.5 to 43.23 ± 4.60 torr (p < 0.0005) when the mean arterial pressure had reduced by 33%. These results suggest that SNP not be used in patients with raised ICP unless previous measures have been taken to improve intracranial compliance.
Publisher
Journal of Neurosurgery Publishing Group (JNSPG)
Cited by
130 articles.
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