Predictive Factors of Functional Outcome in World Federation of Neurosurgical Societies Grade V Subarachnoid Hemorrhage.
World Neurosurg
; 165: e216-e222, 2022 09.
Article
em En
| MEDLINE
| ID: mdl-35688368
ABSTRACT
OBJECTIVE:
Patients with World Federation of Neurosurgical Societies (WFNS) grade V subarachnoid hemorrhage (SAH) frequently have poor outcomes. The current understanding of the predictors of functional outcome only in WFNS grade V SAH is limited.METHODS:
Patients with WFNS grade V SAH were retrospectively analyzed between April 2008 and August 2019. Surgical treatment is commonly delayed until clinical improvement is observed using a less aggressive approach. Clinical and radiologic data on admission were assessed, and disease-related characteristics were compared between patients with favorable outcomes (modified Rankin Scale score 0-3) and those with unfavorable outcomes (modified Rankin Scale score 4-6).RESULTS:
A total of 144 patients were included, and 22 patients (15.3%) achieved favorable outcomes, whereas 122 patients (84.7%) had unfavorable outcomes. Surgical aneurysm repair was performed in all patients with favorable outcomes and in 21.3% of those with unfavorable outcomes. Multivariate analysis showed that Glasgow Coma Scale score of 3, high-grade Early Brain Edema Score, absence of bilaterally light reflex and neurologic improvement, and hypertension were significantly associated with unfavorable outcomes (odds ratio [OR], 9.54, P = 0.03; OR, 5.37, P = 0.04; OR, 11.80, P = 0.009; OR, 0.14, P = 0.02 and OR, 6.53, P = 0.04, respectively).CONCLUSIONS:
The final outcome of patients with WFNS grade V SAH was still poor and highly predicted by Glasgow Coma Scale score of 3, high-grade Early Brain Edema Score, absence of bilaterally light reflex and neurologic improvement, and a history of hypertension. The efficacy of aggressive surgical treatment for these patients remains controversial, and the indications should be clearly defined in patients with desolate clinical status on admission.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Hemorragia Subaracnóidea
/
Edema Encefálico
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Hipertensão
Idioma:
En
Ano de publicação:
2022
Tipo de documento:
Article