Bogdanov A P, Samoĭlenko A E, Moiseev S V, Guseva N G
Ter Arkh. 1995;67(5):61-3.
201Tl scintigraphy of the myocardium is a highly sensitive method of diagnosis of cardiac damage in SS. More severe lesions occur in patients with diffuse skin affections and subacute SS. Improvement of perfusion in dipiridamol test indicates the contribution of the spasm of microcirculation coronary vessels to the onset of perfusion defects. Further investigations are needed for evaluation of the role various vasodilators have in prevention of perfusion lesions and progressive myocardial fibrosis in SS patients.
铊-201心肌闪烁显像是诊断干燥综合征心脏损害的一种高敏感方法。弥漫性皮肤病变和亚急性干燥综合征患者出现的病变更为严重。双嘧达莫试验中灌注情况的改善表明冠状动脉微血管痉挛对灌注缺损的发生有影响。需要进一步研究以评估各种血管扩张剂在预防干燥综合征患者灌注损伤和进行性心肌纤维化中所起的作用。
