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相关概念视频

Pulmonary Tuberculosis I01:29

Pulmonary Tuberculosis I

951
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...
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Pulmonary Tuberculosis II01:28

Pulmonary Tuberculosis II

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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...
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Pulmonary Tuberculosis V01:28

Pulmonary Tuberculosis V

611
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...
611
Other Pulmonary Disorders01:17

Other Pulmonary Disorders

1.7K
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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Overview of Pulmonary Circulation01:19

Overview of Pulmonary Circulation

3.1K
The pulmonary circulation is a vital system in our body that acts as a bridge between the respiratory and cardiovascular systems. It serves as a transport network for deoxygenated blood from the heart to the lungs and then returns oxygen-rich blood back to the heart.
The process begins with the right ventricle of the heart pumping deoxygenated blood into the pulmonary trunk. This large vessel extends about 5 centimeters before splitting into the left and right pulmonary arteries. These arteries...
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Factors Affecting Pulmonary Ventilation01:19

Factors Affecting Pulmonary Ventilation

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Besides the pressure difference between the external environment and the lungs, the airflow rate and ease of pulmonary ventilation are also influenced by three other factors: surface tension of the fluid in the alveoli, compliance of the lungs, and airway resistance.
Alveolar Surface Tension
The alveolar fluid lines the luminal surface of the alveoli and exerts a force called surface tension. This force is caused by the polar water molecules in the liquid being more strongly attracted to each...
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相关实验视频

Updated: Jan 31, 2026

Standard Operating Procedure for Lyssavirus Surveillance of the Bat Population in Taiwan
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Standard Operating Procedure for Lyssavirus Surveillance of the Bat Population in Taiwan

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肺组织等离子体病,台湾,1997-2024年

Ting-Wei Kao, Shang-Chen Yang, Hsiang-Wei Hu

    Emerging infectious diseases
    |January 30, 2026
    PubMed
    概括

    肺组织等离子体病正在台湾出现,台湾以前是一个非流行地区. 这项研究强调了病例的增加,通常在没有旅行史的免疫能力强的个体中,需要更大的临床意识.

    科学领域:

    • 传染性疾病 传染性疾病
    • 肺部病理学 肺部病理学
    • 流行病学 流行病学

    背景情况:

    • 肺组织等离子体病传统上发生在特有地区.
    • 台湾在历史上一直被认为是基因质体病的非特有地区.
    • 最近的观察表明,台湾的基质体病例有所增加.

    研究的目的:

    • 调查台湾肺部组织等离子体病的出现和特征.
    • 分析患者的人口统计,临床表现和结果.
    • 评估随着时间的推移,案件识别的趋势.

    主要方法:

    • 对患有病理确认的肺组织等离子体病变的成年患者进行了回顾性研究.
    • 从1997年6月到2024年12月在台湾收集的数据.
    • 对14例肺部感染病例的分析,包括人口统计数据,旅行史,免疫状况和放射性发现.

    主要成果:

    • 确定了14例成年肺组织等离子体病例,平均年龄为56.6岁.
    • 很大一部分 (78.6%) 缺乏前往特有地区的旅行史; 71.4% 具有免疫能力.
    • 结节性病变占主导地位 (85.7%),左上叶参与是最常见的 (28.6%).
    • 大多数患者 (78.6%) 接受了抗真菌疗法,主要是沃里康纳,结果良好 (一例死亡).
    关键词:
    质体囊体 (Histoplasma capsulatum) 是一个细胞囊体.台湾 台湾 台湾 台湾双形真菌 是一种双形真菌.菌是一种真菌.基因质子体的发生 histoplasmosis.非特有地区的非特有地区.肺部菌根症 肺部菌根症

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  • 自2015年以来,病例识别率显著增加.

    • 结论:

    • 肺组织等离子体病正在台湾出现,挑战其非流行病地位.
    • 这些发现强调了考虑在患有相容症状的患者中考虑基因质等离子体的重要性,无论旅行史或免疫状况如何.
    • 高度的临床怀疑对于早期诊断和管理在以前非特有地区至关重要.