
好词典

源自19世纪法国医生Maurice Raynaud的姓氏,他首次描述了该病症。
❶ 雷诺现象,一种因血管痉挛导致手脚等部位在寒冷或压力下变白、发紫的血液循环障碍,常伴随麻木或刺痛感。
“She wears gloves even indoors because of her Raynaud's.”
(她因患有雷诺氏症,即使在室内也戴着手套。)
“Raynaud's can make fingers turn white in cold weather.”
(雷诺现象会让手指在寒冷天气中变白。)
Raynaud's disease — 特指原发性雷诺病,无其他疾病引发的血管异常反应,症状通常较温和。
“Her Raynaud's disease only affects her fingertips.”
(她的雷诺病仅影响指尖部位。)
secondary Raynaud's — 继发性雷诺现象,由结缔组织病等基础疾病引发的更严重症状。
“Secondary Raynaud's requires treating the underlying condition.”
(继发性雷诺现象需要治疗基础疾病。)