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在老年人中,颈动脉血管造影的并发症限制了它的应用。因此对研究动脉疾病来说非侵入性方法是特别适用的。作者应用超声的Doppler频移和频谱分析,根据颞动脉阻塞试验(TAOT)的反应和眶上动脉和颈总动脉声图的A/B比率来确定患有脑中风的老年病人颈动脉疾病的发生率和严重性,以及测定主动脉顺应性和血流速度输送时间和用踝/臂收缩压比率评定下肢动脉疾病的发生率。本文共检查77例老年病人(男41,女36,平均74±7岁),前6年内有过脑中风。77例中5例有限局性颈动脉杂音,其中4例杂音位于脑中风受累肢体的对侧颈部。20例志愿者(男7,女5,平均
In the elderly, complications of carotid angiography limit its utility. Therefore non-invasive methods for studying arterial disease are particularly suitable. The authors applied Doppler shift and spectral analysis of ultrasound to determine the incidence of carotid disease in elderly patients with stroke from the response of the temporal artery occlusion test (TAOT) and the A / B ratio of supraorbital and carotid artery sonograms Rate and severity, as well as determination of aortic compliance and flow velocity delivery time and the incidence of lower extremity arterial disease using ankle / arm systolic pressure ratio. A total of 77 elderly patients (41 males and 36 females, mean age 74 ± 7 years) were examined in this study and had a stroke within the first 6 years. In 77 cases, 5 patients had limited local carotid noise, 4 of which were located in the contralateral neck of the limb affected by stroke. Twenty volunteers (male 7, female 5, average