[ETHICS OF THE LIMITATION OF LIFE-SUSTAINING TREATMENTS]

Area of Science:

• Medical Ethics
• Bioethics
• Intensive Care Medicine

Context:

• The proliferation of life support technologies and intensive care units (ICUs) over the past 50 years has introduced complex ethical challenges.
• The emergence of bioethics is closely linked to the development of ICUs, highlighting critical ethical considerations.

Purpose:

• To explore the ethical justifications for withholding or withdrawing life-sustaining treatments.
• To analyze these decisions through the lens of the four core bioethical principles.

Summary:

• Decisions to limit life-sustaining treatments can be ethically supported by patient autonomy (expressed will, extraordinary nature of treatment).
• Justifications also include non-maleficence (lack of efficacy, non-indicated/contraindicated treatments), justice (resource allocation, disproportionate cost-benefit), and beneficence (treatment futility).

Impact:

• Provides a framework for navigating complex end-of-life decisions in critical care settings.
• Supports ethical decision-making by healthcare professionals, patients, and representatives.
• Contributes to the ongoing discourse in bioethics regarding resource allocation and patient rights.