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雷诺氏征又称肢端动脉痉挛征,是一种周围循环障碍性疾病。本征少数病人可继发于结缔组织病、闭塞性动脉疾病、动脉损伤和应用药物后,称为雷诺氏现象;而大多数为特发性,发病后经观察2年并无合并其他疾病的证据,则称为雷诺氏病。为方便起见,可用雷诺氏征的名称来包括以上两型。 雷诺氏征的发病主要是由于手指动脉痉挛和闭塞引起管腔缩小、灌注压减小和血液粘稠度增加所致,故治疗主要是针对上述各种异常。兹将近10年来治疗上的近况介绍如下。
Raynaud’s syndrome, also known as acral artery spasm syndrome, is a circulatory disorder around the disease. Intrinsic minority patients may be secondary to connective tissue disease, occlusive arterial disease, arterial injury and the application of drugs, known as Raynaud’s phenomenon; most of the idiopathic, after the onset of 2 years of observation did not merge with other diseases Evidence, then known as Raynaud’s disease. For convenience, the names of Renault’s signs can be used to include the above two types. The incidence of Raynaud’s syndrome is mainly due to finger artery spasm and occlusion caused by lumen narrowing, decreased perfusion pressure and increased blood viscosity, so the treatment is mainly directed against the various abnormalities. The past 10 years the treatment of the current situation is described below.