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関連する概念動画

Nose and Nasal Cavity01:24

Nose and Nasal Cavity

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The nose is composed of an observable exterior segment (external nose) and an internal segment within the skull known as the nasal cavity (internal nose). The external nose, visible on the face, consists of a framework of bone and hyaline cartilage enveloped in skin and muscle and lined with a mucous membrane. This structure is supported by the frontal bone, nasal bones, and maxillary bone and is supplemented by a cartilaginous framework comprising the septal nasal cartilage, lateral nasal...
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Anatomy of the Ear01:16

Anatomy of the Ear

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Auditory sensation, commonly called hearing, involves the transformation of sonic waves into neural impulses facilitated by the structures of the auditory organ. The prominent, flesh-like structure on the side of the head, called the auricle, directs sound waves towards the auditory canal. The auricle is often mislabeled as the pinna, a term more aligned with mobile structures like a feline's external ear. The auditory canal penetrates the cranium via the external auditory meatus of the...
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Assessment of Respiration01:23

Assessment of Respiration

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The respiratory system's basic structures and primary functions lay the foundation for nurses' comprehensive respiratory assessments. This assessment includes subjective and objective data to gauge the patient's respiratory health.
Subjective Assessment: Nurses interview the patient to gather information directly during the subjective assessment. It includes questions about the individual's medical history, medications, and symptoms, focusing on past respiratory conditions like...
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Anatomy of Respiratory System I: Upper Respiratory Tract01:29

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The upper respiratory tract plays a vital role in the respiratory system, comprising several structures that facilitate air intake and prepare air for the lungs. It also serves as the first line of defense against pathogens and particles. This tract includes the nose and nasal cavity, the oral cavity, the paranasal sinuses, and the pharynx, each with specific functions and features.
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The nose and nasal cavity represent the main external openings of the respiratory tract....
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Auscultation is a crucial component of the physical assessment of the respiratory tract. It offers valuable insights into airflow through the bronchial tree and potential lung obstructions. This process involves careful listening to breath, voice, and adventitious sounds, which can reveal a wealth of information about a patient's respiratory health.
Breath Sounds
Breath sounds are categorized into vesicular, bronchovesicular, and bronchial.
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Respiratory System Abnormal Finding II: Palpation and Auscultation01:31

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In assessing respiratory abnormalities, palpation and auscultation are critical tools for detecting and interpreting various pathophysiological changes. These techniques provide insight into underlying disorders by evaluating tactile sensations and sounds produced by the respiratory system.
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内部音響装置を囲む空気圧のパターン

Răzvan Costin Tudose1, George Triantafyllou2, Maria Piagkou2

  • 1Division of Anatomy, Department 1, Faculty of Dentistry, "Carol Davila" University of Medicine and Pharmacy, 050474 Bucharest, Romania; Research Department, "Dr. Carol Davila" Central Military Emergency Hospital, RO-010825 Bucharest, Romania; Center of Innovation and e-Health, "Carol Davila" University of Medicine and Pharmacy, 020021 Bucharest, Romania.

Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische Gesellschaft
|September 6, 2025
PubMed
まとめ

内聴器 (IAM) 周辺の臨時骨の肺炎は,最も頻繁に上部壁に影響します. 外科計画に不可欠な,テグメン厚さの増加と関連しています.

キーワード:
コンビームコンピュータトモグラフィー内部音響メアツテグメンの厚さ側頭骨の気圧化ベスティブルスワノーマ

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科学分野:

  • 耳鼻喉科
  • 神経外科
  • 放射線科

背景:

  • テンポラル・ボーン・プネュマティゼーションは一般的な解剖学的変異です.
  • 頭蓋骨の基礎手術には 内部音響メアトス (IAM) 周辺の気圧化パターンの理解が不可欠です
  • 以前の研究では,IAMの隣接する気圧化が,その異なる領域にわたって包括的に詳細に示されていない.

研究 の 目的:

  • 内聴器 (IAM) を囲む側頭骨の肺炎の発生率と解剖学的分布を決定する.
  • 内耳孔の肺炎を評価する IAMと fundus
  • IAMに隣接する空気圧と,その上にあるテグメンの厚さとの関係を調べる.

主な方法:

  • 80人の患者の160人の内部音響肉体のコンビームコンピュータトモグラフィー (CBCT) 分析.
  • IAMは,中部 (ポラス),中部 (適切なIAM),横部 (ファンドス) の部分に分割される.
  • 上部,下部,前部,後部壁の空気圧の評価,テグメン厚さの測定

主要な成果:

  • 約23%の側面で上部壁の肺炎が観察されました.
  • 下部壁の空気化は50%以上で欠けていた. 後部壁の空気化はほとんど欠けていた.
  • Pneumatized領域は,かなり大きなテグメン厚さ (p < 0. 001) を示した.

結論:

  • IAMに隣接する側頭葉骨の肺炎は,主に上部壁を巻き込む.
  • テグメン厚さの増加は,IAM付近の肺炎と関連しています.
  • 発見は,より安全な頭蓋骨の基礎外科的アプローチと神経学的手順の理解を強化します.