Department of Neurology, Leiden University Medical Center, P.O. Box 9600, 2300 RC, Leiden, The Netherlands.
J Neural Transm (Vienna). 2011 Apr;118(4):599-603. doi: 10.1007/s00702-010-0558-5. Epub 2010 Dec 29.
The quantitative thermal test showed cold and warmth hypesthesia without increased heat pain sensitivity in the affected limbs of complex regional pain syndrome (CRPS) patients with tonic dystonia (n = 44) in comparison with healthy controls with a similar age and sex distribution (n = 35). The degrees of cold and warmth hypesthesia were strongly correlated. We conclude that dysfunction in small nerve fiber (i.e., C and Aδ) processing is present in patients with CRPS-related dystonia.
定量热感觉测试显示,伴有紧张性 dystonia 的复杂性区域疼痛综合征(CRPS)患者受累肢体的冷和温感觉迟钝,而热痛觉敏感性无增加(n=44),与年龄和性别分布相似的健康对照组(n=35)相比。冷和温感觉迟钝的程度呈强相关性。我们得出结论,与 CRPS 相关的 dystonia 患者存在小神经纤维(即 C 和 Aδ)处理功能障碍。