Clinical and imaging characteristic analysis of 4 cases of reversible posterior encephalopathy syndrome / 中华神经科杂志
Chinese Journal of Neurology
; (12)2005.
Article
em Zh
| WPRIM
| ID: wpr-676503
Biblioteca responsável:
WPRO
ABSTRACT
Objective To investigate clinical and MRI features of the reversible posterior encephalopathy syndrome (RPES).Methods Clinical and MRI materials of 4 RPES cases confirmed by integrated clinical diagnosis were retrospectively analyzed.Results All the cases presented with a rise of blood pressure.The neural symptom include severe headache (2 cases),dysphoria (3 cases),blur of vision (2 cases),impairment of impermanent memory (1 case),seizure (2 cases).In MRI,the lesions mainly systematically located in posterior parietal lobe and occipital lobe in all cases,or randomly located in frontal lobe (2 cases).Lesions demonstrated high signal on T_2 weighed and water-suppressed sequences in MRI.The lesions dominantly located in cortex in 2 cases,in both cortex and subcortieal white matter in 1 case and in subcortical white matter in 1 case.Four cases resolved their lesions when re-examined. Conclusions RPES represents such characteristic MRI findings as symmetrical distribution of reversible lesions in posterior brain with involvement of cortex or subcortieal white matter.When combined with hypertension and neural symptoms caused by involvement of posterior brain structure,it is helpful for early differential diagnosis of this syndrome.
Texto completo:
1
Base de dados:
WPRIM
Idioma:
Zh
Revista:
Chinese Journal of Neurology
Ano de publicação:
2005
Tipo de documento:
Article
País de publicação:
CHINA
/
CN
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REPUBLIC OF CHINA