下肢动脉疾病已成为中老年人常见的疾病,而下肢动脉疾病进展慢,病程长,对其相关危险因素的研究有助于使高危人群早期采取预防措施,避免其严重后果的发生。而哪些因素在促进LEAD的发展中起到更加重要的作用,尚未明确。本文主要从吸烟、高血压、糖尿病、血脂等方面对LEAD的危险因素研究现状作一综述。 Lower extremity arterial disease has become a common disease in the elderly, and lower extremity arterial disease is slow, long duration, the study of its associated risk factors help early high-risk groups to take preventive measures to avoid the occurrence of serious consequences. Which factors play a more important role in promoting the development of LEAD is not yet clear. This article mainly reviews the research status of risk factors of LEAD from the aspects of smoking, hypertension, diabetes, blood lipid and so on.