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Ethical Dilemmas II01:30

Ethical Dilemmas II

2.2K
Resolving an ethical dilemma in healthcare involves a systematic approach that considers every aspect of the issue, respecting both the patient's needs and values and the healthcare professional's ethical obligations. Here are potential steps to resolve an ethical dilemma:
2.2K
Ethical Issues01:27

Ethical Issues

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Nurses are essential in patient care, upholding the ethical principles of their profession and effectively navigating ethical dilemmas. Neglecting ethical issues can lead to inadequate patient care, compromised therapeutic relationships, and moral distress among healthcare workers.
Ethical Concerns in Healthcare:
2.0K
Ethics and Bioethics01:22

Ethics and Bioethics

2.6K
Ethics is a philosophical study of moral actions. Ethics attempts to determine what is valuable for individuals and society. It examines the rational justification of moral judgments and analyzes what is morally just, fair, and right. Bioethics is a sub-discipline of applied ethics that analyzes the philosophical, social, and legal issues in life sciences and medicine. Ethical theories serve as a foundation for decision-making and represent the viewpoints from which people seek direction. They...
2.6K
Nursing Ethical Principles II01:27

Nursing Ethical Principles II

2.0K
Ethical principles are essential in guiding nurses to fulfill their responsibilities, focusing on the quality of nursing care and decision-making. These principles, including autonomy, beneficence, non-maleficence, justice, and fidelity, shape the ethical framework within healthcare settings.
Consider the following scenario, which illustrates how these principles are applied in the care of Mr. John, a fifty-year-old teacher diagnosed with metastatic liver cancer.
Initially, Mr. John's...
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Blood Transfusion and Agglutination02:45

Blood Transfusion and Agglutination

13.9K
Blood transfusion is a therapeutic measure to restore the blood volume after extensive blood loss due to an accident or a medical procedure. Blood transfusion involves drawing a certain amount of blood from a suitable donor and infusing it into the recipient.
History
The history of blood transfusion dates back to the 17th century, when early attempts were made in animals. In 1818 James Blundell, a British doctor, performed the first successful human blood transfusion. Later in 1900, Karl...
13.9K
Blood Transfusion01:15

Blood Transfusion

2.1K
Blood transfusion is a critical medical procedure that saves lives and treats various medical conditions. It involves transferring blood from a donor to a recipient. This process requires a thorough understanding of the ABO blood group system and its associated antigens and antibodies.
Blood Transfusion Overview
A blood transfusion is a medical procedure used to replace blood lost due to injury, surgery, or to treat conditions such as anemia or cancer. During a transfusion, donor blood is...
2.1K

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関連する実験動画

Updated: Jan 8, 2026

Functional Human Liver Preservation and Recovery by Means of Subnormothermic Machine Perfusion
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Functional Human Liver Preservation and Recovery by Means of Subnormothermic Machine Perfusion

Published on: April 27, 2015

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「無益性の閾値」を超えて:大量輸血意思決定のための倫理的枠組み

Jay R Malone1

  • 1Department of Pediatrics, Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA.

Transfusion
|December 22, 2025
PubMed
まとめ

大量輸血プロトコルは、患者固有の無益性とシステム上の限界を区別すべきである。新しい枠組みは、説明責任と透明性を向上させるために、能力に応じたタイムアウトを提案している。

科学分野:

  • クリティカルケア医学
  • ヘルスシステム管理
  • 医療倫理

背景:

  • 大量輸血は、救命的であるが、リソース集約的な介入であり、プレッシャーの中で行われる。
  • 既存の「無益性の閾値」に関する文献は、集団データを不適切にベッドサイドのルールに翻訳する可能性がある。

研究 の 目的:

  • 大量輸血における患者中心の無益性とシステムベースの限界を区別する。
  • 大量輸血中の意思決定のための新しい枠組みを提案する。

主な方法:

  • 生理学的、不適切な治療、管理の3つの確立された無益性の根拠を区別する。
  • 第4のカテゴリーである「システム制限による救命可能性」を導入する。

主要な成果:

  • システム上の限界により、止血までの橋渡しができない場合に、システム制限による救命可能性が発生する。
  • 臨床経過によってトリガーされる、能力に応じた大量輸血プロトコル(MTP)のタイムアウトを提案する。

結論:

  • 患者の生理機能ではなく、能力のギャップが、センチネルイベントとして構造化されたレビューをトリガーすべきである。
  • この枠組みは、透明性を高め、説明責任を割り当て、クリティカルケアにおける暗黙の配給を防ぐ。
キーワード:
意思決定倫理大量輸血輸血外傷

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