Intraventricular sodium nitroprusside therapy: a future promise for refractory subarachnoid hemorrhage-induced vasospasm.
Neurol India
;
2003 Jun; 51(2): 197-202
Artigo
em Inglês
| IMSEAR
| ID: sea-120633
ABSTRACT
A prospective study was carried out to evaluate the efficacy of intraventricular sodium nitroprousside (SNP) in the reversal of refractory vasospasm secondary to aneurysmal subarachnoid hemorrhage (SAH). Ten patients of aneurysmal SAH with symptomatic vasospasm, corroborated on Transcranial Doppler (TCD) and/or angiography, were included in the study. The mean age distribution of the patients was 50.8 years (range 33-65 years) with an equal number of males and females. Once vasospasm was refractory even after 12 hours of SAH therapy, intraventricular SNP was instilled in an escalating dose and the reversal of vasospasm was monitored on TCD and/or angiography. All patients showed improvement in TCD velocity on day 0 through day 3. Partial to complete reversal of vasospasm was demonstrated on angiography in all the patients, though not in all the vessels. Two patients who had weakness of limbs due to vasospasm improved following intraventricular SNP therapy. Vomiting was the commonest adverse effect (7/10). Three patients had mild fluctuation in blood pressure. The overall outcome was good in 6 out of 10 patients. The study suggests that intraventricular SNP therapy is effective in reversing the changes even in established cases of SAH-induced vasospasm.
Texto completo:
DisponíveL
Índice:
IMSEAR (Sudeste Asiático)
Assunto principal:
Hemorragia Subaracnóidea
/
Feminino
/
Humanos
/
Masculino
/
Nitroprussiato
/
Angiografia Cerebral
/
Adulto
/
Doadores de Óxido Nítrico
/
Vasoespasmo Intracraniano
/
Injeções Intraventriculares
Tipo de estudo:
Estudo observacional
Idioma:
Inglês
Revista:
Neurol India
Ano de publicação:
2003
Tipo de documento:
Artigo
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