TABLE 3

Percentage of Institutions Within ±20% of North American Consensus Guidelines for Administered Radiopharmaceutical Activities in Children and Adolescents

2007 administered activity2013 administered activity
RadiopharmaceuticalBased on weight onlyMinimumMaximumBased on weight onlyMinimumMaximum
18F-FDG83.3% (5/6)50.0% (3/6)91.7% (11/12)75.0% (9/12)
99mTc-methylene diphosphate0.0% (0/8)15.4% (2/13)81.8% (9/11)50.0% (6/12)
123I-metaiodobenzylguanidine85.7% (6/7)54.6% (6/11)84.6% (11/13)75.0% (9/12)75.0% (9/12)84.6% (11/13)
99mTc-diisopropyl iminodiacetic acid14.3% (1/7)23.1% (3/13)70.0% (7/10)30.8% (4/13)
99mTc-dimercaptosuccinic acid25.0% (2/8)0.0% (0/11)66.7% (8/12)0.0% (0/13)
99mTc-NaTcO4 (for Meckel diverticulum)0.0% (0/7)8.3% (1/12)45.5% (5/11)38.5% (5/13)
99mTc-mercaptoacetyltriglycine12.5% (1/8)41.7% (5/12)0.0% (0/13)30.0% (3/10)75.0% (9/12)50.0% (6/12)
99mTc-macroaggregated albumin14.3% (1/7)0.0% (0/12)27.3% (3/11)58.3% (7/12)