荷兰研究人员近日指出,螺旋CT(Helical Computed Tomography)可用于初步诊断肺栓塞(PE)。 研究人员以510名连续住院和门诊就诊的临床PE疑似患者为研究对象,开展了一项前瞻性临床结果研究,对所有患者进行了为期3个月的随访。具体为:患者在出现PE症状或体征后24小时内,对其肺动脉进行螺旋CT检查。如果CT检测结果正常或不明确,则在当天实施压缩超声检查。而如果初次超声检测 Dutch researchers recently pointed out that spiral CT (Helical Computed Tomography) can be used for the initial diagnosis of pulmonary embolism (PE). The researchers conducted a prospective clinical study of 510 patients with suspected clinical PE in hospital and outpatient visits, and all patients were followed up for 3 months. Specifically: patients in the presence of PE symptoms or signs within 24 hours, the pulmonary artery spiral CT examination. If the CT test results are normal or unclear, compressive ultrasonography is performed on the same day. And if the initial ultrasound test