[Diagnosis, evolution and prognosis of prenatally diagnosed suprasellar cysts]. / Diagnostic, évolution et pronostic des kystes supra-sellaires de découverte anténatale.
Neurochirurgie
; 62(6): 300-305, 2016 Dec.
Article
em Fr
| MEDLINE
| ID: mdl-27856007
ABSTRACT
Suprasellar arachnoid cysts (SAC) in children are considered rare, but the incidence is increasing due to the improvement of prenatal diagnosis. We present 15 cases of SAC diagnosed during the antenatal period between 2005 and 2015. The records were reviewed retrospectively by specifying the radiological characteristics, treatment modalities, outcomes, and long-term monitoring. Mean follow-up was 71 months. The forms (SAC-1) accounted for 2 cases (13%) with hydrocephalus. We observed 8 (53%) lower forms (SAC-2) with interpeduncular cistern expansion without hydrocephalus. The 5 (33.5%) remaining patients showed asymmetrical forms (SAC-3). Six patients (40%) were treated by ventriculo-cysto-cisternostomy, 1 by fetoscopy, 1 (6.5%) by ventriculo-peritoneal shunt, 2 (13.5%) by pterional craniotomy, and 6 (40%) were simply followed. The surgical outcomes were initially favorable in 9 cases (100%), 1 patient (13%) had to be re-treated later. Non-operated patients were all type 2 and showed no radiological changes. In the long-term, 1 patient (6.5%) had endocrine disruption, 1 had delayed development, 2 (13.5%) had minor neuropsychological impairments, and 1 had epilepsy. Combined monitoring with prenatal MRI and ultrasound can be used to distinguish three subtypes of SAC. SAC-1 and SAC-3 have an excellent prognosis after treatment in the perinatal period. SAC-2 can benefit from simple monitoring and remain asymptomatic in their majority. This classification allows a better prognosis estimation and better treatment decision.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Cistos Aracnóideos
/
Derivação Ventriculoperitoneal
/
Cistos do Sistema Nervoso Central
Tipo de estudo:
Diagnostic_studies
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Etiology_studies
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Observational_studies
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Prognostic_studies
/
Risk_factors_studies
Limite:
Adolescent
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Child
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Child, preschool
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Female
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Humans
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Male
/
Pregnancy
Idioma:
Fr
Revista:
Neurochirurgie
Ano de publicação:
2016
Tipo de documento:
Article