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内皮素 (ｅｎｄｏｔｈｅｌｉｎ ,ＥＴ)是迄今所知人体内最强烈的血管收缩剂。近年国外不少学者报道硬皮病患者血内皮素水平增高。我们从 1997年 2月至 1998年 12月对 74例系统性硬皮病 (ＳＳｃ)和 2 2例局限性硬皮病 (ＬＳｃ)患者的血内皮素水平进行检测 ,并和 5 4名正常人的水
Endothelin (ET) is by far the most powerful vasoconstrictor in the human body. In recent years, many foreign scholars report that scleroderma patients with increased plasma endothelin levels. From February 1997 to December 1998, we measured the plasma levels of endothelin in 74 patients with systemic scleroderma (SSc) and 22 patients with localized scleroderma (LSc), and compared with 54 normal controls Water