Transcranial sonography in Wilson鈥檚 disease

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• 作者：Marina Svetel^a ; Milija Mijajlović ; ^a ; Aleksandra Tomić ; ^a ; Nikola Kresojević ; ^a ; Tatjana Pekmezović ; ^b ; Vladimir S. Kostić ; ^a ; ^{vladimir.s.kostic@gmail.com}
• 关键词：Wilson&rsquo ; s disease ; Transcranial sonography
• 刊名：Parkinsonism and Related Disorders
• 出版年：2012
• 期刊代码：215_13538020
• 类别：med
• 出版时间：March, 2012
• 卷：18
• 期：3
• 页码：234-238
• 文件大小：371 K

摘要

Transcranial sonography (TCS) has been recently recognized as a reliable and sensitive tool in detecting basal ganglia (BG) abnormalities in several movement disorders, where different patterned hyperechogenic lesions were demonstrated. The aim of this study was to investigate changes in TCS in a larger group of clinically stable patients with Wilson鈥檚 disease (WD), and to correlate them with demographic and clinical data. TCS was conducted in 54 consecutive, clinically stable patients with WD who were classified as predominantly neurologic or hepatic form of the disease and were adequately assessable by TCS from both sides. TCS revealed significantly higher prevalence of SN (p聽=聽0.007) and LN hyperechogenicity (0.001) in WD patients when compared to controls. Moderate to marked SN hyperechogenicity was found in 31.5%of WD patients (in 42%and 7%of those with neurologic and hepatic form of WD, respectively) and in 8%of healthy controls. Disease severity correlated with the hyperechogenicity of SN (r聽=聽0.303; p聽=聽0.029) and with the width of the third ventricle (r聽=聽0.351; p聽=聽0.011). There is only one report of TCS in WD previous to our study. Both studies proved the ability of TCS to detect accumulation of copper and probably other trace metals, such as iron and manganese, in the BG of WD patients.