ICU Patient Care: The Role of Aromatherapy in Stress and Sleep Management

Abstract

This narrative review article explores the integration of aromatherapy, especially using lavender essential oil, in Intensive Care Units (ICUs). It aims to assess the efficacy, safety, and implications of this practice in critical care settings, where patients frequently suffer from stress, anxiety, and sleep disturbances. The study adopts a critical narrative review methodology, systematically examining both qualitative and quantitative literature. The research covers a range of aspects, including the impact of aromatherapy on anxiety and sleep quality, specific effects of lavender essential oil in wound healing, antibacterial, and anxiolytic activities, and its use in nursing practice. While initial findings are promising, indicating potential benefits in reducing anxiety and improving sleep quality, the evidence is not yet robust, with variability in study designs and outcomes. The review highlights the need for more rigorous research, standardization of essential oil use, and incorporation of aromatherapy education in nursing curricula. It concludes that while aromatherapy, particularly with lavender essential oil, shows potential therapeutic effects in ICUs, further research and holistic integration are essential for its effective and safe application in medical practice.