期刊
NEUROTHERAPEUTICS
卷 18, 期 4, 页码 2425-2435出版社
SPRINGER
DOI: 10.1007/s13311-021-01141-3
关键词
High-resolution nerve ultrasound; Muscle ultrasound; Ultrasound pattern sum score; Entrapment; Charcot-Marie-Tooth disease; Hereditary transthyretin-amyloidosis
资金
- Pfizer, Inc.
In this study, nerve and muscle ultrasound parameters were used as recognition and progression markers in 150 patients with genetically confirmed hereditary neuropathies. The study found that nerve ultrasound can help distinguish different types of hereditary neuropathies by pattern recognition, while muscle ultrasound is an objective parameter for assessing disease severity. Additionally, the implementation of neuromuscular ultrasound could enrich diagnostic procedures in both clinical routines and research.
Hereditary neuropathies are of variable genotype and phenotype. With upcoming therapies, there is urgent need for early disease recognition and outcome measures. High-resolution nerve and muscle ultrasound is a dynamic, non-invasive, well-established tool in the field of inflammatory and traumatic neuropathies. In this study, we defined nerve and muscle ultrasound parameters as recognition and progression markers in 150 patients with genetically confirmed hereditary neuropathies, including Charcot-Marie-Tooth (CMT) disease (CMT1A, n = 55; other CMT1/4, n = 28; axonal CMT, n = 15; CMTX, n = 15), hereditary neuropathy with liability to pressure palsies (HNPP, n = 16), hereditary transthyretin-amyloidosis (ATTRv, n = 14), and Fabry's disease (n = 7). The CMT1A, followed by the CMT1/4 group, had the most homogeneous enlargement of the nerve cross-sectional areas (CSA) in the ultrasound pattern sum (UPSS) and homogeneity score. Entrapment scores were highest in HNPP, ATTRv amyloidosis, and Fabry's disease patients. In demyelinating neuropathies, the CSA correlated inversely with nerve conduction studies. The muscle echo intensity was significantly highest in the clinically most affected muscles, which was independent from the underlying disease cause and correlated with muscle strength and disease duration. Further correlations were seen with combined clinical (CMTES-2) and electrophysiological (CMTNS-2) scores of disease severity. We conclude that nerve ultrasound is a helpful tool to distinguish different types of hereditary neuropathies by pattern recognition, whereas muscle ultrasound is an objective parameter for disease severity. The implementation of neuromuscular ultrasound might enrich diagnostic procedures both in clinical routines and research.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据