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相关概念视频

Mechanism of Ciliary Motion01:05

Mechanism of Ciliary Motion

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The ciliary structures were first seen in 1647 by Antonie Leeuwenhoek while observing the protozoans. In lower organisms, these appendages are responsible for cell movement, while in higher organisms, these appendages help in the movement of the extracellular fluids within the body cavities.
The cilia are made up of microtubules in a 9+2 arrangement, with nine microtubule doublet ring bundles, surrounding a pair of central singlet microtubule bundles. The doublet microtubule bundles are...
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Microtubules in Signaling01:22

Microtubules in Signaling

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The primary cilium, made up of microtubules, acts as antennae on the cell surfaces for relaying external stimuli into the cells. These fine hair-like structures are present, generally one per cell. These are non-motile cilia in a 9+0 microtubules arrangement, where the central pair of microtubules are absent. The primary cilia arise from the basal body embedded in the cell membrane. Intraflagellar transport (IFT) carries requisite proteins from the cytoplasm to the cilium because the primary...
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Cystic Fibrosis: Pathogenesis01:23

Cystic Fibrosis: Pathogenesis

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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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Cystic Fibrosis: Management01:24

Cystic Fibrosis: Management

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Cystic fibrosis (CF) is an autosomal recessive disorder that predominantly affects individuals of Northern European descent, occurring at a rate of 1 in 3500. It is caused by a genetic mutation in a gene on chromosome 7, most commonly the ΔF508 mutation, that codes for the cystic fibrosis transmembrane conductance regulator (CFTR) protein. This results in thicker mucus secretions and obstruction pathologies in multiple organs, including the lungs and sinuses.
Sinus disease and chronic...
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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.
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[初级状动力障碍症] 这是什么?

Johanna Raidt1,2, Ben O Staar2,3,4, Heymut Omran1,2

  • 1Klinik für Kinder- und Jugendmedizin, Allgemeine Pädiatrie, Universitätsklinikum Münster, Münster, Deutschland.

Innere Medizin (Heidelberg, Germany)
|May 27, 2024
PubMed
概括
此摘要是机器生成的。

初级状动力障碍 (PCD) 是一种罕见的遗传疾病,影响状动力,导致呼吸道和其他器官问题. 早期诊断对于患者管理和获得专业护理至关重要.

关键词:
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科学领域:

  • 医学遗传学 医学遗传学
  • 肺部病理学 肺部病理学
  • 罕见疾病 罕见疾病

背景情况:

  • 初级状动力障碍 (PCD) 是一种罕见的遗传疾病,其特征是功能受损.
  • 这种功能障碍会影响多个器官,导致慢性呼吸道感染,网站异常和不孕.
  • 症状包括持续的咳,支气管炎,鼻炎和中耳炎.

研究的目的:

  • 为了突出PCD的诊断复杂性.
  • 强调分子遗传分析在PCD诊断中的越来越重要的作用.
  • 强调早期诊断对患者管理和临床试验参与的重要性.

主要方法:

  • 临床评估和病史,以初始怀疑为准.
  • 基于仪器的诊断程序用于确认.
  • 分子遗传分析,包括面板诊断和整个外基因组/基因组测序.

主要成果:

  • PCD呈现出影响呼吸系统和其他器官系统的可变临床表型.
  • 诊断程序是复杂的,需要方法的组合.
  • 分子遗传测试对于识别特定的基因型越来越重要.

结论:

  • 早期识别PCD对于将患者与专业护理中心联系起来至关重要.
  • 及时诊断显著影响患者的治疗结果和临床管理.
  • 分子诊断有助于参与特定疾病和特定基因型的临床试验.