Clinical analysis of 8 cases with pulmonary embolism in children
10.3760/cma.j.cn101070-20190614-00532
- VernacularTitle:儿童肺栓塞8例临床分析
- Author:
Yinlan LEI
1
;
Zhuxia LI
;
Jing TAN
;
Xinke DU
;
Chang SHU
Author Information
1. 重庆医科大学附属儿童医院呼吸中心，儿童感染免疫重庆市重点实验室，儿童发育疾病研究教育部重点实验室，国家儿童健康与疾病临床医学研究中心，儿童发育重大疾病国家国际科技合作基地，重庆 400014
- From:
Chinese Journal of Applied Clinical Pediatrics
2020;35(11):852-855
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To explore the clinical characteristics and the therapeutic approach in children with pulmonary embolism(PE).Methods:The clinical data of 8 patients with PE who hospitalized at the Children′s Hospital of Chongqing Medical University from March 2001 to October 2018 were retrospectively analyzed.Results:Among the 8 cases with PE, 3 cases were male and 5 cases were female, the age of subjects ranged from 0.6 to 11.7 years old, the median age was 7.96 years old.All of them had underlying diseases, among them, congenital heart disease with infective endocarditis accounted for 37.5%(3 case). Among the 8 cases, 4 cases presented with symptoms of respiratory tract infection, 7 cases had shortness of breath, 5 cases had cough, 3 cases had chest pain, 2 cases had hemoptysis, and 1 case had typical triad of PE with chest pain, dyspnea and hemoptysis.Among the 8 cases, 7 cases did the arterial blood gas analysis and showed hypoxemia; 6 cases did the D-dimer and the value>500 μg/L; 5 cases did the electroca-rdiogram and 4 cases(80.0%) showed sinus tachycardia, and 2 cases(40.0%) had ST-T changes, all of them did echocardiography and 3 cases(37.5%) of which indicated pulmonary artery excrescence, 7 cases of which did spiral CT pulmonary angiography and 5 cases(71.4%) of them prompted pulmonary vascular filling defects, 6 cases(75.0%) of which were embolized in the lower lobe of the lung.Three cases received anticoagulant therapy, and 1 of them was treated with combined thrombectorny, 1 case of them died.Two cases received thrombectomy, 1 case of them died.Three cases were not treated with thrombectomy and anticoagulation therapy, 2 cases of them died.Conclusions:The mortality of PE in children is high.The clinical manifestations of PE in children are not typical and difficult to distinguish from respiratory infections.For children with high risk factors of PE, once clinical symptoms related to PE occur, D-dimer, echocardiography, and spiral CT pulmonary angiography should be done soon for early diagnosis and treatment.
