Analysis of clinical manifestations, cranial imaging changes and prognosis of 76 cases with neonatal cerebral infarction
10.3760/cma.j.issn.2095-428X.2019.23.007
- VernacularTitle: 新生儿脑梗死76例临床特点、影像学变化及预后分析
- Author:
Zixin YANG
1
;
Yajuan WANG
;
Lei LIU
;
Yijun DING
Author Information
1. Neonatal Center, Beijing Children′s Hospital, Capital Medical University, National Children′s Center of Health, Beijing 100045, China
- Publication Type:Journal Article
- Keywords:
Cerebral infarction;
Infant, newborn;
Magnetic resonance imaging;
Prognosis
- From:
Chinese Journal of Applied Clinical Pediatrics
2019;34(23):1788-1791
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To analyze the epidemiological characteristics, clinical manifestations and imaging charac-teristics of 76 cases with neonatal cerebral infarction, in order to provide evidence for the diagnosis, treatment and prognosis for neonal cerebral infarction.
Method:Newborns with cerebral infarction admitted into the Neonatal Center, Beijing Children′s Hospital, Capital Medical University from January 2007 to December 2017 were enrolled.According to neurological sequelae, the participants were divided into good prognosis group and poor prognosis group for retrospective analysis, and their cranial magnetic resonance imaging(MRI) changes and mental development were followed up.
Results:The incidence of convulsion was the highest in 76 cases (73.7%, 56/76 cases), among which unilateral limb twitching was characteristic in 39.2% (22/56 cases). Clinical physical examination showed no significant positive signs in 13.2%(10/76 cases) of the patients, but middle cerebral artery involvement accounted for 80.3% (61/76 cases), and there was no abnormal discharge of electroencephalogram in 29.2% (19/65 cases) of the patients.Among 41 children (29.3%) received follow-up, 12 cases had neurological sequelae, and 15 cases (36.6%) received anticoa-gulant therapy.The median area of original damage of T2 sequence cerebral infarction was 10.3%, the median area of diffusion weighted image damage was 2.0%, and the median area of damage of T2 sequence was 1.0%.The median ratio of craniocerebral lesion damage was 8.4%.The ratios of poor prognosis were 14.9%, 4.8%, 0.5% and 14.4%, respectively.
Conclusions:Neonatal convulsion is the most common manifestation of neonatal cerebral infarction.Unilateral limb clonus is characteristic.The larger the infarct involvement area and the larger the intracranial lesion change area through reexamination, the poorer prognosis of the children.Early anticoagulant therapy could not improve the prognosis of neonatal cerebral infarction.
