The following information was provided by the
Washington State Department of Health (the Department) via email:
On 5/5/2025, at 1320 PDT, the Department was notified of a medical event. This event occurred on the afternoon of Friday, 5/2/2025. This event was discovered by the licensee's radiation safety officer on 5/5/2025. The incident may require reporting under WAC 246-240-651(1)(i)(A). A detailed report will be delivered within 15 days of 5/5/2025.
Medical Isotope: Y-90
Administered Dose: 32 percent of the intended dose.
Washington Incident Number: WA-25-006
A Medical Event may indicate potential problems in a medical facility's use of radioactive materials. It does not necessarily result in harm to the patient.
- * * UPDATE ON 5/19/2025 AT 1536 EDT FROM DANE BLAKINGER TO KAREN COTTON * * *
The root cause appears to be mechanical failure; the administration set will be inspected by Boston Scientific. The Department will review the information provided by Boston Scientific, which may result in corrective actions for the University of Washington and other licensees that use the same equipment.
Notified: R4DO (Josey) and
NMSS Events