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相关概念视频

Fractures: Bone Repair01:27

Fractures: Bone Repair

Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...

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相关实验视频

Updated: Jun 28, 2026

A Method to Estimate Cadaveric Femur Cortical Strains During Fracture Testing Using Digital Image Correlation
09:34

A Method to Estimate Cadaveric Femur Cortical Strains During Fracture Testing Using Digital Image Correlation

Published on: September 14, 2017

使用癌症患者骨折风险评估工具进行骨折风险预测.

Carrie Ye1, William D Leslie2, Saeed Al-Azazi2

  • 1Department of Medicine, University of Alberta, Edmonton, Alberta, Canada.

JAMA oncology
|October 3, 2024
PubMed
概括
此摘要是机器生成的。

骨折风险评估工具 (FRAX) 与骨矿物质密度 (BMD) 有效预测癌症患者的主要骨质疏松和部骨折. 这种工具表现出很好的准确性,使其可靠地评估这一群体的骨折风险.

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相关实验视频

Last Updated: Jun 28, 2026

A Method to Estimate Cadaveric Femur Cortical Strains During Fracture Testing Using Digital Image Correlation
09:34

A Method to Estimate Cadaveric Femur Cortical Strains During Fracture Testing Using Digital Image Correlation

Published on: September 14, 2017

Assessment of Bone Fracture Healing Using Micro-Computed Tomography
12:04

Assessment of Bone Fracture Healing Using Micro-Computed Tomography

Published on: December 9, 2022

Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery
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Competing-Risk Nomogram for Predicting Cancer-Specific Survival in Multiple Primary Colorectal Cancer Patients after Surgery

Published on: September 27, 2024

科学领域:

  • 在瘤学瘤学.
  • 老年病的医生 老年病的医生
  • 流行病学 流行病学

背景情况:

  • 骨折风险评估工具 (FRAX) 预测了一般人群中严重骨质疏松性骨折 (MOF) 和部骨折风险.
  • 它对患有癌症的个体的有用性仍然不确定,需要进一步研究.

研究的目的:

  • 评估FRAX的性能,结合骨矿物质密度 (BMD),预测癌症患者中的事件骨折.

主要方法:

  • 在加拿大曼尼托巴省 (1987-2014) 进行了一项以人口为基础的回顾性队列研究,包括9,877名癌症患者和45,877名对照.
  • 使用来自曼尼托巴BMD注册表的BMD数据计算FRAX得分.
  • 事件骨折通过医疗保健数据追踪到2021年3月.

主要成果:

  • 与对照组相比,癌症患者的发生MOF (14.5 vs 12.9 / 1000人年) 和关节骨折 (4.2 vs 3.5 / 1000人年) 的比率较高.
  • 在癌症队列中,FRAX与BMD与发生的MOF (HR 1.84) 和关节骨折 (HR 3.61) 有显著的关联.
  • 对FRAX与BMD的校准斜率为MOF的1.03和部骨折的0.97,表明模型很适合.

结论:

  • 结合FRAX的BMD显示出强大的预测性能,在癌症患者的事件骨折中具有良好的分层和校准.
  • 这些发现支持使用FRAX与BMD作为癌症患者骨折风险评估的可靠工具.