Etiological diagnostic and prognostic values in infantile with spasms by magnetic resonance imaging and computed tomography
- VernacularTitle:磁共振成像和计算机X线断层照像术对婴儿痉挛病因和预后判断的意义
- Author:
jin-ping, LIANG
;
hua, YANG
;
da-gan, FU
- Publication Type:Journal Article
- Keywords:
neuroimaging;
infantile;
spasms;
etiology;
prognosis
- From:Journal of Applied Clinical Pediatrics
1992;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the diagnostic and prognostic values by magnetic resonance imaging(MRI) and computed tomography(CT) for investigation of infantile spasms(IS).Methods Fourty-two patients with IS were retrospectively reviewed by CT scan and MRI T1W,T2W and inversion recovery (IR) and MRA techniques.Results Fourteen cases were found abnormal in CT,including encephalatrophy,hemorrhage,gross malformation and lesions with underlying calcification;MRI studies of 24/28 cases showed that MRI was the most appropriate imaging technique in diagnosis of the underlying substrate of patients with IS and other epilepsies,particularly in periventricular leuko malacia(PL),delayedmyelination(DM),hypxic-ischemic encephalopathy(HIE),kernicterus,tuberous sclerosis(TS),hippocampal sclerosis(HS),brainstematrophy,heterotopia,corpus callosum and vascular malformation,et al.MRI was also valuable for determining the prognoses of IS,but it should be combined with the clinical symptom and ages. Conclusions MRI and CT are highly important for the investigation and treatment of patients with IS; MRI is much more sensitive to exploration of neuropathology of infatile spasms,such as PL,DM,HIE,kernicteus,HS,heterotopias and focally cortical dysplasia.
