Is Nuclear Medicine safe

Answer 1

The Hazards

Hazards in the nuclear medicine environment range from radioactive hazards to mechanical hazards. In most modalities, radiation safety concerns center on the radiation produced by the machine during the procedure. In nuclear medicine, the concerns relate to the storage and handling of radioactive isotopes, which is tightly regulated, according to Tim Zinsmeister, RTN, CNMT, nuclear medicine manager at Akron, Ohio's Summa Health System. "Radiopharmaceuticals, used in nuclear medicine, typically have a half-life anywhere between 2 hours and 8 days," Zinsmeister says. While these substances are low dose and have a relatively short half-life, it is important to be aware of their existence and dangers. Protective clothing and monitoring devices are used to help prevent or detect exposure.

One major concern in the handling of these substances is the possibility of contamination of the equipment. Contamination can cause false readings during calibrations or patient studies, and it presents a danger of unwanted exposure. Nuclear medicine technicians and biomeds use a radiation survey meter to check the area and clothing for cross contamination and take appropriate action if any is found.