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相关概念视频

Pulmonary Hypertension: Classification and Pathogenesis01:30

Pulmonary Hypertension: Classification and Pathogenesis

169
Pulmonary hypertension (PH) is a severe health condition in which the mean pulmonary arterial pressure increases to 25 mmHg or more, even when the body is at rest. This high pressure in the blood vessels that transport blood from the heart to the lungs can cause various symptoms, including shortness of breath, can lead to right heart failure, and significantly affect the overall quality of life.
There are various classifications for PH, each relating to different underlying causes and also...
169
COPD: Pathogenesis and Clinical Features01:20

COPD: Pathogenesis and Clinical Features

259
Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...
259
Chronic Obstructive Pulmonary Disease-II: Pathophysiology01:20

Chronic Obstructive Pulmonary Disease-II: Pathophysiology

2.8K
Chronic Obstructive Pulmonary Disease (COPD) pathophysiology is intricate and multifaceted, involving a complex interplay of physiological processes. Understanding these mechanisms is crucial for effectively managing and treating COPD. Here is an in-depth look at the critical elements in the pathophysiology of COPD:
Chronic Inflammation
2.8K
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

830
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.
830
Pneumonia II: Pathophysiology01:29

Pneumonia II: Pathophysiology

258
The pathophysiology of pneumonia involves the following steps:
258
Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

177
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...
177

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相关实验视频

Updated: Jun 25, 2025

The Left Pneumonectomy Combined with Monocrotaline or Sugen as a Model of Pulmonary Hypertension in Rats
07:29

The Left Pneumonectomy Combined with Monocrotaline or Sugen as a Model of Pulmonary Hypertension in Rats

Published on: March 8, 2019

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血管炎中的肺病理学.

Elisa Ambrogi1, Alberto Cavazza1, Maxwell L Smith2

  • 1Pathology Unit, Azienda USL-IRCCS di Reggio Emilia, Italy.

Pathologica
|May 20, 2024
PubMed
概括

肺血管炎,特别是与ANCA相关的小血管血管炎,经常影响肺部. 当实验室和成像数据不足时,病理学家对于诊断和管理至关重要.

科学领域:

  • 肺部病理学 肺部病理学
  • 病理学 病理学 病理学
  • 类风湿病学 类风湿病学

背景情况:

  • 肺部卷入是血管炎的一个常见表现.
  • 与ANCA相关的小血管血管炎 (AAV) 经常影响肺部.
  • 当临床和放射学发现不确时,就会出现诊断方面的挑战.

研究的目的:

  • 审查肺血管炎的病理特征.
  • 突出病理学家在诊断和管理肺血管炎中的关键作用.
  • 提供有关血管炎中肺部参与的差异诊断的见解.

主要方法:

  • 专注于肺血管炎的文献综述.
  • 对肺血管炎病理发现的分析.
  • 讨论病理学家对临床决策的贡献.

主要成果:

  • 肺血管炎具有不同的病理特征.
  • 组织病理学检查对于特定病例的确诊是必不可少的.
  • 病理学指导差异诊断和治疗策略.

结论:

  • 病理评估对于准确诊断肺血管炎至关重要.
关键词:
带有多阳性炎的颗粒瘤症.肺 肺 肺 肺 肺 肺 肺 肺 肺病理学的病理学血管炎是一种血管炎.

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Last Updated: Jun 25, 2025

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  • 病理学家的专业知识对于有效的患者管理是不可或缺的.
  • 了解病理特征有助于区分血管炎和其他肺部疾病.