超声热疗的现状与应用  

Status Quo and Applications of Ultrasound Hyperthermia

作　　者：菅喜岐[1] 丁鑫[1] 

机构地区：[1]天津医科大学生物医学工程与技术学院,天津300070

出　　处：《科技导报》2014年第30期25-29,共5页Science & Technology Review

基　　金：国家自然科学基金项目(81272495)

摘　　要：超声热疗是利用生物组织吸收超声波能量使自身温度升高的特性,通过高温致死病变组织或低温促使病变组织康复的热疗技术。该热疗具有微创、安全、高效等特点。利用高温致死病变组织的高强度聚焦超声已应用于子宫肌瘤、乳腺肿瘤、前列腺肿瘤、肝肿瘤等的临床治疗,在脑肿瘤及神经系统疾病方面尚处于临床应用研究阶段。低强度超声的低温升热疗对于产后出血治疗和神经组织愈合等有较好疗效。本文综述高强度聚焦超声和低强度超声热疗技术的发展、现状及应用。In ultrasound hyperthermia, tissue absorbs ultrasonic energy to elevate the temperature of itself, while high temperature ablates diseased tissue and low temperature prompts its recovery. Ultrasound hyperthermia has the advantages of noninvasion, safety and high efficiency. High-intensity focused ultrasound with the high temperature elevation has great clinical applications to uterine fibroids, breast tumor, prostate tumor and liver tumor. It also has a bright future in treating brain tumor and nervous system diseases. Low-intensity ultrasound hyperthermia has great treatable effect on postpartum hemorrhage and nerve tissue healing. This paper summarizes the development, status quo and applications of high-intensity focused ultrasound hyperthermia and low-intensity ultrasound hyperthermia.

关 键 词：热疗 高强度聚焦超声 低强度超声 

分 类 号：R454.3[医药卫生—治疗学]