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相关概念视频

COPD: Pathogenesis and Clinical Features01:20

COPD: Pathogenesis and Clinical Features

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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...
231
Chronic Obstructive Pulmonary Disease-II: Pathophysiology01:20

Chronic Obstructive Pulmonary Disease-II: Pathophysiology

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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
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Chronic Obstructive Pulmonary Disease-I: Introduction01:20

Chronic Obstructive Pulmonary Disease-I: Introduction

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Chronic Obstructive Pulmonary Disease (COPD) is a long-lasting respiratory condition requiring continuous attention and care. It is a progressive lung disease that leads to breathing challenges due to airflow obstruction. It manifests as persistent respiratory symptoms and restricted airflow resulting from abnormalities in the airways and alveoli, usually due to long-term exposure to harmful particles or gases. COPD mainly consists of two primary conditions: emphysema and chronic bronchitis.
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Longitudinal Studies01:26

Longitudinal Studies

129
Longitudinal studies are also widely used in other medical and social science fields. For instance, in cardiovascular research, they can monitor patients' health over decades to identify risk factors for heart disease, such as high cholesterol or smoking, and evaluate the long-term effectiveness of preventive measures. Similarly, in mental health studies, researchers might follow individuals from adolescence into adulthood to understand the development and progression of conditions like...
129
Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.01:25

Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications.

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Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:
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Pneumonia II: Pathophysiology01:29

Pneumonia II: Pathophysiology

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The pathophysiology of pneumonia involves the following steps:
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相关实验视频

Updated: Jun 4, 2025

Author Spotlight: Advancements in Multiplex Detection of Respiratory Viruses
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长期COVID:病理生理学,当前的概念和未来的方向

Chrysanthi Skevaki1, Charalampos D Moschopoulos2, Paraskevi C Fragkou3

  • 1Institute of Laboratory Medicine and Pathobiochemistry, Molecular Diagnostics, University of Marburg, Marburg, Germany; German Center for Lung Research (DZL), University of Giessen, Marburg Lung Center (UGMLC), Giessen, Germany; European Society of Clinical Microbiology and Infectious Diseases (ESCMID) Study Group for Respiratory Viruses (ESGREV), Basel, Switzerland.

The Journal of allergy and clinical immunology
|December 26, 2024
PubMed
概括

长期COVID是SARS-CoV-2感染后的复杂疾病,严重影响生活质量和医疗保健系统. 通过各种机制和生物标志物了解其病理生理学,对于开发有效的治疗方法至关重要.

关键词:
在 COVID-19 疫情中,这就是SARS-CoV-2病毒.终极类型 (Endotypes) 是一种内型.病理生理学 病理生理学持续性 持久性这是COVID-19的后急性后果.

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Author Spotlight: Exploring the Role of Inflammation in the Co-occurrence of Primary Sjogren's Syndrome and Lung Adenocarcinoma
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Live Imaging and Quantification of Viral Infection in K18 hACE2 Transgenic Mice Using Reporter-Expressing Recombinant SARS-CoV-2
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科学领域:

  • 传染性疾病 传染性疾病
  • 免疫学 免疫学 免疫学
  • 病理生理学 病理生理学

背景情况:

  • 长期COVID呈现出SARS-CoV-2感染后的多种症状,影响患者的生活质量并压迫全球医疗保健资源.
  • 长期COVID的潜在机制尚未完全理解,需要对其复杂性质进行进一步研究.

研究的目的:

  • 探索长期COVID的多方面的病理生理学.
  • 突出正在进行的潜在生物标志物和长期COVID的治疗策略的研究.

主要方法:

  • 对长期COVID机制提出的假设的审查,包括病毒持久性,免疫失调和自身免疫力.
  • 讨论对生物标志物的积极调查,如炎症调解剂,免疫类型和多组学.

主要成果:

  • 对于长期COVID的演变和复杂性,正在研究几个关键领域:SARS-CoV-2的持久性,器官损伤,免疫系统扰乱,自身免疫力,潜伏病毒的重新激活,内皮功能障碍和微生物组扰乱.
  • 生物标志物研究正在积极探索炎症调解剂,免疫型和多组学来识别长期COVID内型.

结论:

  • 对长期COVID病理生理学的全面了解对于开发向治疗方法至关重要.
  • 对生物标志物和机制的持续研究对于推进长期COVID患者护理和管理至关重要.