Areej alharbi 

King Saud Medical City, Saudi Arabia

Title: Radiation Safety Considerations for Pregnant Catheterization Laboratory Staff

Biography

Areej Yousef Alharbi, MSc, healthcare professional with specialized training in radiation safety and imaging. With a postgraduate master's and active involvement in radiation safety initiatives at King Saud Medical City, particularly interested in occupational radiation protection, especially for vulnerable groups such as pregnant staff. advocated for enhanced awareness, education, and the implementation of best practices in radiation environments to ensure both professional efficacy and health preservation.

Abstract

Exposure to ionizing radiation during pregnancy poses potential health risks to both the mother and the developing fetus. This presentation highlights key safety considerations for pregnant medical professionals, particularly those working in catheterization laboratories. The objectives are to improve awareness of radiation-associated risks during various stages of pregnancy and to promote effective protection strategies.

Scientific data demonstrate that the embryo/fetus is most radiosensitive during the organogenesis period (weeks 2–8 post-conception) and early fetal stage, with risks ranging from congenital abnormalities and cognitive deficits to increased incidence of childhood cancers. However, with proper radiation protection protocols, including minimizing time near radiation sources, maximizing distance, using appropriate shielding, and wearing dual TLDs (thermoluminescent dosimeters), the fetal dose can be maintained below the safety threshold of 1 mGy.

Additionally, education and policy development are essential to reduce anxiety and avoid unnecessary termination of pregnancies due to misconceptions. Emphasis is also placed on the importance of pre-conception and early-pregnancy screening and counseling, as well as fertility-related effects of high-dose exposure.

This presentation aims to offer a comprehensive review of radiation effects on reproductive health and fetal development, while providing evidence-based guidance on protective measures for pregnant workers in high-radiation environments.