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相关概念视频

Trachea01:22

Trachea

2.0K
The trachea, commonly known as the windpipe, is a vital part of the human respiratory system. It serves as a passageway for air to travel between the larynx and the bronchi, allowing oxygen to reach the lungs. Let's explore its anatomical features, dimensions, layers of the tracheal wall, associated muscles, and the functions of its parts.
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of...
2.0K
Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

579
A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
579
Tracheostomy Decannulation01:21

Tracheostomy Decannulation

164
Tracheostomy decannulation is a significant milestone in the liberation of mechanically ventilated patients. Despite its importance, there is no universally accepted protocol for this procedure. This demands an evidence-based, individualized approach.
Description of the Procedure
Decannulation refers to the permanent removal of the tracheostomy tube, signaling the resolution of the condition that initially necessitated the tracheostomy. The process requires a well-coordinated interplay between...
164
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

580
Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
580
Oxygen Delivering System III: Tracheostomy and T-piece01:23

Oxygen Delivering System III: Tracheostomy and T-piece

932
Oxygen delivery is critical in clinical care, especially for patients with respiratory disorders or those undergoing surgical procedures. Various systems, such as tracheostomy and the T-piece, deliver oxygen to the lungs, ensuring adequate arterial oxygenation.
Tracheostomy
A tracheostomy is a surgically created opening (stoma) in the anterior part of the trachea. It is used to establish a patient airway, bypass an upper airway obstruction, simplify the removal of secretions, permit long-term...
932
Pneumothorax-II01:27

Pneumothorax-II

146
Pneumothorax is a medical condition defined by the buildup of air in the pleural space between the lungs and the chest wall. This accumulation of air can lead to partial or complete lung collapse, resulting in a range of clinical manifestations. Understanding the clinical presentation and effective management strategies is crucial for healthcare professionals in providing timely and appropriate care to individuals with pneumothorax.
Clinical Manifestations:
146

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相关实验视频

Updated: Jul 2, 2025

Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease
09:10

Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease

Published on: January 20, 2010

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[气管瘤] 这是什么?

Florian Eichhorn1, Hans Hoffmann2, Stefan Rieken3

  • 1Abteilung für Thoraxchirurgie, Thoraxklinik-Heidelberg gGmbH, Heidelberg, Deutschland.

Zentralblatt fur Chirurgie
|February 21, 2024
PubMed
概括
此摘要是机器生成的。

恶性气管瘤很少见,状细胞癌和腺囊性癌是最常见的类型. 治疗范围从有限疾病的手术切除到晚期或缓解病例的放射或内镜干预等.

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Last Updated: Jul 2, 2025

Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease
09:10

Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease

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Orthotopic Transplantation of Syngeneic Lung Adenocarcinoma Cells to Study PD-L1 Expression
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科学领域:

  • 在瘤学瘤学.
  • 肺部病理学 肺部病理学
  • 手术病理学手术病理学

背景情况:

  • 恶性原发性气管瘤并不常见.
  • 状细胞癌和腺体囊性癌是主要的组织学亚型.
  • 这些亚型表现出不同的预后和生长特征.

研究的目的:

  • 审查用于原发性气管恶性瘤的诊断和治疗策略.
  • 根据组织学亚型和疾病程度区分管理方法.

主要方法:

  • 诊断评估包括气管支气管镜和胸部截面成像以进行分期.
  • 治疗策略包括完整的手术切除,放射治疗和干预内镜.
  • 管理决策以瘤切除能力,组织学类型和患者状况为指导.

主要成果:

  • 完整的手术切除是局部瘤没有转移的首选治疗方法.
  • 对于腺囊性癌症,不完全切除,然后照射是一种可行的选择.
  • 干预性内镜 (除,支架) 和中线疗法是高级或息护理的替代方案.

结论:

  • 气管瘤的有效管理需要准确的诊断,分期和量身定制的治疗策略.
  • 手术切除仍然是切除疾病的黄金标准.
  • 涉及辐射和内镜的多模式方法对于不可切除或息方案至关重要.