Unintentional human skeletal imaging with 99mTc-methylene diphosphonate 45 months beyond expiration.
Eight patients were inadvertently administered, and imaged with, 99mTc-labeled MDP which was 45 months expired. Two cases are presented. All patients were subsequently imaged with normal MDP. The images obtained with expired MDP were clinically acceptable. No differences in scan abnormalities were observed compared with normal MDP for any of the patients. None of the patients suffered any side effects attributable to the expired MDP.
Riveros
E G
EG
Instituto Nacional del Cancer, Asuncion, Paraguay. eduardo_galiano@hotmail.com
D000328:Adult; D001859:Bone Neoplasms / Q000000981:diagnostic imaging / Q000556:secondary; D001842:Bone and Bones / Q000000981:diagnostic imaging*; D001943:Breast Neoplasms / Q000000981:diagnostic imaging; D004355:Drug Stability; D005260:Female; D006801:Humans; D008875:Middle Aged; D011877:Radionuclide Imaging; D019275:Radiopharmaceuticals / Q000009:adverse effects; D012449:Safety; D013669:Technetium Tc 99m Medronate / Q000009:adverse effects
D019275:Radiopharmaceuticals; D013669:Technetium Tc 99m Medronate