A recent study has revealed that contrast chemicals used in medical imaging, particularly for MRI and CT scans, are contributing to water pollution. From 2011 to 2024, Medicare patients received approximately 13.5 billion milliliters of these substances, primarily iodine-based agents, which do not biodegrade and are not fully removed by wastewater treatment. The study highlights that a small number of high-use imaging procedures drive most of the contrast media usage and suggests that reducing dosages, ensuring necessary imaging, and the development of biodegradable contrast agents or AI technology could lessen environmental impacts. Researchers stress the importance of aligning patient care with environmental responsibility in healthcare practices.
Thu, 11 Dec 2025 11:55:00 GMT | Homenewshere.com