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関連する概念動画

Cardiac Catheterization I: Pre-Procedure Overview01:28

Cardiac Catheterization I: Pre-Procedure Overview

153
Cardiac catheterization is an invasive diagnostic technique used to identify and evaluate structural and functional diseases of the heart and major blood vessels. This technique diagnoses congenital heart disease, coronary artery disease, valvular heart disease, and coronary spasms and assesses ventricular function. It helps guide treatment decisions, including the need for revascularization procedures like percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG) and...
153
Cardiac Catheterization IV: Nursing Management01:26

Cardiac Catheterization IV: Nursing Management

193
Nursing responsibilities before cardiac catheterization include:Assess for allergies and establish baseline health status.Before cardiac catheterization, assess the patient for allergies to contrast dye. Perform a comprehensive baseline assessment, including vital signs, heart and breath sounds, and a neurovascular assessment of the extremities, noting distal pulses, skin color, and temperature. Instruct the patient to fast for 8-12 hours before the procedure. Evaluate baseline laboratory...
193
Cardiac Catheterization III: Left Heart Catheterization01:24

Cardiac Catheterization III: Left Heart Catheterization

203
Left heart catheterization is an invasive diagnostic procedure used to evaluate the function and structure of the left side of the heart. It is generally performed to diagnose and treat cardiovascular conditions such as valve abnormalities, coronary artery disease, and congenital heart defects.Diagnostic and therapeutic purposesLeft heart catheterization serves various diagnostic and therapeutic purposes, including:Assessing coronary artery bypass grafts.Evaluating coronary artery disease in...
203
Cardiac Catheterization II: Right Heart Catheterization01:21

Cardiac Catheterization II: Right Heart Catheterization

162
Right Heart Catheterization: An OverviewRight heart catheterization is an invasive diagnostic procedure that measures right-sided cardiac and pulmonary artery pressures, calculates cardiac output, and identifies intracardiac shunts. It provides detailed hemodynamic data essential for diagnosing and managing various cardiovascular conditions, such as pulmonary hypertension.Access SitesCommon access sites for right heart catheterization include the internal jugular vein in the neck region, the...
162
Acute Coronary Syndrome I: Introduction01:30

Acute Coronary Syndrome I: Introduction

71
Acute Coronary Syndrome (ACS) encompasses a spectrum of heart conditions caused by sudden obstruction of coronary arteries, typically resulting from the rupture of an atherosclerotic plaque and subsequent thrombus (blood clot) formation. This obstruction can lead to partial or complete blockage of blood flow, causing varying degrees of myocardial ischemia or infarction.ACS includes the following clinical entities:Unstable Angina (UA)Non-ST-Elevation Myocardial Infarction (NSTEMI)ST-Elevation...
71
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

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Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...
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心臓キャセテリゼーション後の不血性脳卒中の発生率と臨床的意義

Hiroki Goda1, Yukichi Tokita1, Keisuke Inui1

  • 1Department of Cardiovascular Medicine, Nippon Medical School.

Journal of Nippon Medical School = Nippon Ika Daigaku zasshi
|September 3, 2025
PubMed
まとめ

心臓キャセテリゼーション後の不全性脳卒中 (IS) は稀だが深刻である. 年齢や心房細動などの 危険因子を特定し 特定の処置を避けることで ISを予防し 患者の治療結果を改善できます

キーワード:
アメリカ国立衛生研究所の脳卒中スケールのスコア心臓キャセテリゼーション発血性脳卒中修正されたランキンスケールリスクファクター

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科学分野:

  • 心臓病科
  • 神経学
  • 血管医学

背景:

  • 発血性脳卒中 (IS) は,心経導管術後の重大な合併症である.
  • ISの発生率,危険因子,および予後を理解することは,患者のケアにとって極めて重要です.

研究 の 目的:

  • 心臓キャセテリゼーション後のISの発生率を決定する.
  • ISに関連するリスク要因を特定する.
  • ISを患っている患者の神経学的予後を評価する.

主な方法:

  • 2011年1月から2013年12月までの間に心臓キャセテリゼーションを受けた2,848人の患者の遡及分析.
  • ISの危険因子を特定するための多変量分析
  • 米国国立衛生研究所による脳卒中スケールと 修正されたランキンスケールによる神経学的結果の評価

主要な成果:

  • ISの発生率は0. 46% (13人の患者) であった.
  • 変更できない危険因子には,年齢,心房細動,喫煙,前回の脳卒中,前回の冠動脈バイパス移植手術が含まれています.
  • 修正可能なリスク要因は,追加的な胸動脈血管図と,横腕アプローチでした.
  • 大半の患者は出院後に脳卒中スコアが改善し,回復の度合いは様々でした.

結論:

  • 心臓キャセテリゼーション後のISは,まれですが,著しい罹病率と死亡率につながります.
  • 内胸動脈血管図や腕術などの特定の処置を避けることは,ISの発生率を減らすことができます.
  • 抗凝固薬や血栓解消剤の治療を最適化することで,予後が良くなり,神経学的欠陥が軽減される可能性があります.