儿童静脉血栓症的临床诊治进展

The clinical development in pediatric venous thromboembolism

儿童静脉血栓症是由多种因素引起的可能危及儿童生命的血管栓塞性疾病，其中中心静脉置管是首位高危因素。栓塞部位不同，临床表现不同。多普勒血管超声、CT、磁共振是目前的主要检查手段，其治疗以低分子量肝素结合口服抗凝为主，早期识别和预防有助于提高危重患儿的生存率。

Pediatric venous thromboembolism is a life-threatening disease caused by many factors, of which the central venous catheter is the first high-risk factor, and the clinical presentation varies according to the position of obstruction. Color Doppler ultrasound, CT scan, MRI are the major diagnostic techniques. Low-molec- ular-weight heparin combines with oral anticoagulant agent are commonly used in therapy and prophylaxis. Early diagnosis and prevention are beneficial to the survival rate.