The following was received from the
Arkansas Department of Health, Radiation Control Program (the Department) via email:
The treatment prescribed activity was for 0.54 GBq (14.5 mCi) on February 13, 2019. The calibrated activity at projected treatment time was 0.53 GBq (14.3 mCi). The patient received a dose of 0.204 GBq (5.51 mCi) due to 61.5 percent of the dose remaining in the connector of the manufacturer tubing and the catheter Terumo-Progreat Microcatheter (2.0 French Catheter). The Department performed an on-site review and investigation on February 15, 2019 at approximately 1215 [CST].
The Department performed exposure surveys of the connector confirming activity stuck at the connector site. The connector site read the highest and in that concentrated area, reading 430 mR/hr, on February 15, 2019, at approximately 1415 [CST].
There were no spills and/or contamination during this event.
The licensee notified the manufacturer and the manufacturer will be performing an investigation on the tubing and radiopharmaceutical/sealed sources. The licensee is continuing to investigate the root cause and is preparing an initial fifteen day written report.
The Department is waiting on information from the manufacturer(s) and licensee for further investigation. The Department will update this report when the licensee provides additional information.
Arkansas Event AR-2019-001
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.