Radioiodine therapy for Graves' disease - retrospective analysis of efficacy factors.

Introduction: Radioiodine ((131)I) isotope therapy is the method of choice in the treatment of Graves' disease relapse. The efficiency of this method is dependent on many factors; therefore, the present paper aims to identify the parameters that have a crucial impact on the efficacy of radioiodine therapy for Graves' disease.

Material And Methods: The authors performed a retrospective analysis of the medical documentation of 700 Graves' disease sufferers treated with (131)I.

Bone scan in metabolic bone diseases. Review.

Metabolic bone disease encompasses a number of disorders that tend to present a generalized involvement of the whole skeleton. The disorders are mostly related to increased bone turnover and increased uptake of radiolabelled diphosphonate. Skeletal uptake of 99mTc-labelled diphosphonate depends primarily upon osteoblastic activity, and to a lesser extent, skeletal vascularity.