创伤性脑损伤后的结果,有和没有计算机断层扫描
Ana Mikolić1,2, Shuyuan Shi1, William Panenka3,4,5
1Department of Psychology, The University of British Columbia, Vancouver, Canada.
Journal of neurotrauma
|October 29, 2024
概括
创伤性脑损伤 (TBI) 患者轻度TBI (格拉斯哥昏迷尺度13-15),接受头部CT扫描的结果与没有接受CT扫描的患者的结果相似. 头部CT扫描在轻度TBI病例中没有显著影响长期康复或症状严重程度.
科学领域:
- 神经科学是一个神经科学.
- 创伤外科 手术 创伤外科
- 公共卫生 公共卫生
背景情况:
- 改善对创伤性脑损伤 (TBI) 的理解通常依赖于队列研究,包括需要计算机断层扫描 (CT) 扫描的患者.
- 使用CT头部作为纳入标准可能会导致过度估计轻度TBI患者的不良结果 (格拉斯哥昏迷量表[GCS]13-15).
研究的目的:
- 为了比较6个月后TBI成年轻度TBI (GCS 13-15) 接受头部CT扫描的人与没有接受头部CT扫描的人的结果.
- 评估是否要求在进入研究时进行头部CT扫描,在TBI结果研究中引入选择偏差.
主要方法:
- 加拿大温哥华的一项临床试验的二次分析,涉及温和TBI (GCS 13-15) 的成年人.
- 对参与者 (n=493) 的分析是基于他们是否接受了头部CT扫描 (负结果) 或没有CT扫描.
- 在6个月后评估的结果包括格拉斯哥结论尺度扩展 (GOSE),Rivermead脑震荡后症状问卷 (RPQ),患者健康问卷 (PHQ) -9,和通用焦虑障碍 (GAD) -7.
主要成果:
- 超过一半 (55%) 的参与者接受了头部CT扫描.
- 在6个月后,CT和非CT组之间的功能限制 (GOSE),严重的脑震荡后症状 (RPQ),抑郁 (PHQ-9) 和焦虑 (GAD-7) 是可比的.
- 调整后的回归分析显示,CT组的功能不佳的几率略高 (OR1.4,95%CI1.0-2.0),但其他结果的几率相似.
结论:
- 接受头部CT扫描的轻度TBI (GCS 13-15) 的成年人通常与没有接受头部CT扫描的成年人有相似的结果.
- 基于CT发现的患者排除可能不会在轻度TBI的结果研究中引入显著的选择偏差.
相关概念视频
01:10Computed Tomography
4.3K
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
4.3K
01:14Brain Imaging
212
Brain imaging technologies provide critical insights into both the structure and function of the human brain, enabling medical professionals and researchers to diagnose, study, and treat neurological disorders or psychiatric disorders more effectively.
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
These technologies include computerized axial tomography (CAT or CT scans), positron-emission tomography (PET scans), magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and Transcranial Magnetic...
212
01:14Imaging Studies I: CT and MRI
198
Introduction: MRI and CT scans are crucial advancements in medical imaging techniques, playing a vital role in diagnosing conditions related to the gastrointestinal (GI) system. Each scan serves distinct purposes, targets specific areas, and requires unique nursing duties.
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...
198