摘要
经颅多普勒超声（transcranial doppler ultrasonography,TCD）是一种非侵入性评价颅内动脉的检测手段,自上世纪80年代问世以来,已被广泛性应用于临床工作的各个领域.由于其操作简便、重复性好,可以对患者进行床旁连续、动态观察,尤其适用于监测危重症患者.颅内压增高是儿童致病致死的再要原因之一,它可使脑血流灌注下降,造成脑功能障碍等严重后果,因此颅内压监测有重要临床意义.TCD作为一种无创性监测工具,可根据其血流速度、相关参数及血流频谱的变化对颅内压增高患者脑血流动力学进行动态监测与评估,从而达到监测颅内压改变的目的.本文着重阐述TCD在几种常见的儿童颅内高压性疾病中的应用进展.
The transcranial doppler ultrasonography （TCD） is a non-invasive detection methods of evaluating intracranial artery.Since the 1980s,TCD has been extensively used in various fields of clinical work.Because of its simple operation,good repeatability,and the continuous bedside observation of patients,TCD is especially suitable for severe patients.Increased intracranial pressure is one of the important reasons for the deadly disease in children,it can make the cerebral blood flow perfusion decreased,causing serious consequences,such as brain dysfunction,so intracranial pressure monitoring has important clinical significance.TCD as a noninvasive monitoring tool,can monitor the patients with increased intracranial pressure dynamically,according to the blood flow velocity,the related parameters and the wave of cerebral hemodynamics,so as to achieve the purpose of monitoring intracranial pressure change.This article focused on the TCD application progress in several common children＇s diseases of increased intracranial pressure.
出处
《中国小儿急救医学》
CAS
2014年第11期732-735,共4页
Chinese Pediatric Emergency Medicine
关键词
经颅多普勒超声
腩积水
创伤性脑损伤
颅内压
Transcranial doppler ultrasonography
Hydrocephalus
Traumatic brain injury
Intracranial pressure
