相关实验视频
Updated: Jul 18, 2026

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Intraoperative Ultrasound in Spinal Surgery
Published on: August 17, 2022
"不适当的"脊柱超声检查怀疑隐藏的脊柱失色症
Nicholas Sader1, Brij S Karmur2, Michael B Keough3
11Department of Neurosurgery, Oklahoma University College of Medicine, Oklahoma City, Oklahoma.
Journal of neurosurgery. Pediatrics
|February 13, 2026
概括
许多新生儿的脊柱超声波是不适当的订购,缺少手术需求. 遵循这些指导方针可以挽救数以百万计的生命,并改善对隐性脊柱失色症的护理.
科学领域:
- 医疗成像医学成像
- 儿科放射学 儿科放射学
- 神经外科 神经外科
背景情况:
- 脊柱超声波是诊断神秘脊柱失色症的关键工具新生儿与神经囊穴.
- 坚持选择明智的加拿大成像指南至关重要,但往往没有遵循.
- 不适当的成像可能会导致不必要的成本和延迟诊断.
研究的目的:
- 评估两个加拿大省份新生儿脊柱超声波的适当性.
- 为了比较脊柱超声波和MRI在确定神经外科干预的必要性方面的诊断准确性.
- 评估遵守"明智选择"指南对医疗保健成本和患者结果的潜在影响.
主要方法:
- 2017年1月至2018年12月在阿尔伯塔省和不列颠哥伦比亚省对6个月以下新生儿进行的多中心回顾性队列研究.
- 收集的数据包括人口统计,成像的原因,超声检查结果和手术结果.
- 通过遵守"明智选择"指南来确定适当性;使用灵敏度,特异性,PPV和NPV评估诊断准确性.
主要成果:
- 在1043次超声波中,有37%的超声波是不适当地订购的.
- 脊柱超声波显示36%的灵敏度和98%的特异性预测手术.
- 脊柱核磁共振扫描显示,预测手术的灵敏度为73%,特异性为76%.
结论:
- 脊柱超声波具有高特异性,但对于预测手术干预的敏感性低 (36%).
- 大约37%的脊柱超声波被不适当地订购,这表明有很大的空间来遵守指导方针.
- 遵循"明智选择"指导方针可以节省大量的成本 (估计在十年内节省186万加元),而错过手术相关的脊髓疏松症的风险最小.
相关概念视频
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Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...

