Spinal meningioma and factors predictive of post-operative deterioration.
J Neurooncol
; 140(1): 49-54, 2018 Oct.
Article
en En
| MEDLINE
| ID: mdl-29926318
ABSTRACT
PURPOSE:
Spinal meningiomas are slow-growing intradural-extramedullary tumors. They are usually associated with good outcomes. However, there are few descriptions of factors predictive of impaired evolution. Our objective was to identify predictive factors of post-operative deterioration as well as outcomes at follow-up.METHODS:
Between 2009 and 2016, 87 patients had surgery for spinal meningioma in our referral center. Clinical presentation, management and outcomes were reported during the post-operative period and at 3-month follow-up. Evaluation was based on post-operative neurological deterioration defined as an increase of at least one point in the McCormick score compared to the status at admission.RESULTS:
During the study period, post-operative deterioration occurred in 17 patients (19.5%). Risk factors associated with this deterioration were the absence of pre-operative neurological signs (Relative Risk; RR = 2.38, p = 0.04), an anterior location of the meningioma and a grade 2 meningioma on WHO classification score (RR = 6, p ≤ 0.01). At 3-month follow-up, in patients who initially presented with a motor deficit, partial recovery was found in 75%, stability in 20% and a deterioration of their clinical status in 5%. After a mean follow-up of 92.4 ± 51.9 months, the recurrence rate was 8%.CONCLUSIONS:
Spinal meningiomas are usually benign tumors whose treatment is based on complete surgical resection. Progress in surgical techniques has resulted in lower morbidity rates and improvement in post-operative recovery. In this study, we observed several factors associated with clinical deterioration. Before surgery, patients should be fully informed of these predictive factors of post-operative deterioration and their association with surgical morbidity.Palabras clave
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Asunto principal:
Complicaciones Posoperatorias
/
Procedimientos Neuroquirúrgicos
/
Laminectomía
/
Neoplasias Meníngeas
/
Meningioma
/
Enfermedades del Sistema Nervioso
Tipo de estudio:
Etiology_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
Límite:
Aged
/
Aged80
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
J Neurooncol
Año:
2018
Tipo del documento:
Article
País de afiliación:
Francia