Chiari I Malformation in Nephropathic Cystinosis.
Chiari I Malformation in Nephropathic Cystinosis.
复制标题
肾病性胱氨酸病中的 Chiari I 畸形。
DOI：
10.1016/j.jpeds.2015.07.038
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发表时间：
2015
期刊：
影响因子：
--
通讯作者：
Trauner,DorisA
中科院分区：
文献类型：
--
作者：
Rao,KavyaI;Hesselink,John;Trauner,DorisA
ObjectiveTo determine the relative incidence of Chiari I malformations in children with cystinosis compared with those in the general population.Study designMagnetic resonance imaging scans were performed on 53 patients with nephropathic cystinosis and 120 controls, age range 3-18 years.ResultsTen of 53 (18.9%) patients with cystinosis had Chiari I or tonsillar ectopia, and only 2 of 120 controls (1.6%) had a similar finding. At least 2 of the patients had symptoms or signs thought to be related to the malformation, and one had surgical decompression. Two had an associated cervical syrinx.ConclusionsChildren with cystinosis have a 12-fold higher prevalence of Chiari I malformations than the general pediatric population. Chiari I malformations should be high on the differential diagnosis when individuals with cystinosis develop neurologic signs and symptoms, and magnetic resonance imaging scans should be performed on children with cystinosis who present with new-onset headache, ataxia, incontinence, or other unexplained neurologic symptoms.
