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相关概念视频

Pulmonary Tuberculosis III01:31

Pulmonary Tuberculosis III

890
Tuberculosis (TB) is a contagious infection primarily affecting the lung parenchyma but which can also affect other body parts. TB can be classified based on disease development, presentation, and the affected anatomical site.
The first classification is based on the development of the disease, and it includes the following categories:
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Pulmonary Tuberculosis IV01:26

Pulmonary Tuberculosis IV

468
Tuberculosis, more commonly referred to as TB, is an infectious disease stemming from Mycobacterium tuberculosis. While it primarily impacts the lungs, TB can also affect other body areas. Given its severity and global impact, timely and accurate diagnosis is crucial for controlling its spread and improving patient outcomes.
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
468
Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

1.3K
Tuberculosis, or TB, is a bacterial infectious disease caused by Mycobacterium tuberculosis. While its primary impact is on the lungs, leading to pulmonary tuberculosis, it can also affect various other organs, a condition referred to as extrapulmonary tuberculosis.
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
1.3K
Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

802
Tuberculosis, often called TB, is a contagious illness primarily caused by Mycobacterium tuberculosis. It mainly affects the lung parenchyma but can also impact other body parts.
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
802
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

523
Medical management of tuberculosis (TB) patients involves a comprehensive approach that includes diagnosis, treatment, and monitoring. The specific strategies can vary depending on the type of tuberculosis (latent or active), the patient's overall health status, and other considerations.
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...
523
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

1.5K
Respiratory disorders encompass a range of conditions with varying levels of severity. Asthma, marked by chronic airway inflammation and hypersensitivity, is one such condition. It can lead to airway obstruction due to factors like bronchial spasms, mucosal edema, increased mucus secretion, or epithelial damage. Asthma triggers are diverse, ranging from allergens to emotional upset, and treatment focuses on both immediate relief through bronchodilators and long-term inflammation suppression.
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相关实验视频

Updated: Jan 8, 2026

Synthesis, Characterization, and Application of Superparamagnetic Iron Oxide Nanoprobes for Extrapulmonary Tuberculosis Detection
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肺外结核 模仿恶性病的肺外结核

Cansu Güneren1, Rabia Lebriz Uslu Beşli1, Haluk Burçak Sayman1

  • 1İstanbul University-Cerrahpaşa Cerrahpaşa Faculty of Medicine, Department of Nuclear Medicine, İstanbul, Türkiye.

Molecular imaging and radionuclide therapy
|December 19, 2025
PubMed
概括

外肺结核 (TB) 的诊断和治疗反应可能具有挑战性. 18F-氧葡萄糖正子发射断层扫描/计算机断层扫描 (18F-FDG PET/CT) 有助于评估恶性瘤和评估结核病治疗的有效性.

科学领域:

  • 核医学是一种核医学.
  • 放射学 放射学是一门学科.
  • 传染病 传染病 传染病

背景情况:

  • 结核病 (TB) 是一个主要的全球卫生问题,特别是在发展中国家.
  • 结核病的诊断可能是困难的,因为它的表现是多样化的,经常模仿其他疾病,如癌症.
  • 虽然肺结核是常见的,但肺外结核可以影响任何器官系统.

研究的目的:

  • 报告在恶性瘤评估期间诊断出的肺外结核病例.
  • 证明18F-氧葡萄糖正子发射断层扫描/计算机断层扫描 (18F-FDG PET/CT) 在诊断肺外结核的有用性.
  • 为了说明18F-FDG PET/CT在评估结核病治疗反应中的作用.

主要方法:

  • 一名62岁的女性患者接受了18F-FDG PET/CT进行癌症查.
  • 诊断成像显示了与肺外结核结核相一致的发现.
  • 使用连续18F-FDG PET/CT扫描来监测患者对抗结核病治疗的反应.

主要成果:

  • 18F-FDG PET/CT在最初被评估为恶性瘤的患者中成功发现了肺外结核病.
  • 图像检测显示出结核病典型的炎症和疾病传播的特征模式.
  • 通过18F-FDG PET/CT对治疗反应的评估显示,代谢活性下降,表明治疗有效性.
关键词:
德国联邦财政总局PET聚乙烯/聚乙烯/聚乙烯结核病是一种疾病.肺外的肺外血管.恶性瘤是一种恶性瘤.

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Analysis of 18FDG PET/CT Imaging as a Tool for Studying Mycobacterium tuberculosis Infection and Treatment in Non-human Primates
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结论:

  • 18F-FDG PET/CT是诊断肺外结核的一个有价值的工具,特别是当它呈现异常时.
  • 这种成像模式有助于区分结核病与恶性瘤.
  • 18F-FDG PET/CT可有效监测肺外结核病患者的治疗反应.