Terminal dehydration: a review

Area of Science:

• Palliative Care
• End-of-Life Symptom Management
• Hospice Nursing

Background:

• Terminal dehydration is a frequent occurrence in hospice care settings.
• Existing literature provides a foundation, but further synthesis is needed.
• Nurses require comprehensive knowledge to support imminently dying patients and their families.

Purpose of the Study:

• To review and summarize current research and expert opinions on terminal dehydration.
• To explore the physiology, patient symptoms, and potential benefits of terminal dehydration.
• To clarify ethical and legal considerations and compare healthcare professional perceptions.

Main Methods:

• Literature review synthesizing existing research and expert opinions.
• Analysis of physiological aspects and patient-reported symptoms.
• Examination of ethical/legal clarifications and comparative perceptions of nurses and physicians.

Main Results:

• The review covers the physiological basis, observable patient symptoms, and debated benefits of terminal dehydration.
• Ethical and legal dimensions have been addressed by relevant commissions.
• Discrepancies in nurse and physician perceptions regarding terminal dehydration are highlighted.

Conclusions:

• Terminal dehydration is a complex phenomenon requiring a thorough understanding of its multifaceted aspects.
• Further research into family and caregiver perceptions is essential for providing optimal anticipatory guidance.
• Bridging the gap in understanding between nurses and physicians can improve end-of-life care coordination.