[Clinical experiences with the new contrast medium iodamide 420 (author's transl)]

Iodamide 420 is a high concentrated, water solubile contrast medium of 420 mg/ml iodine content. Clinical observations were made on 31 patients, following 68 contrast injections. The administered iodine solution amounted to 3 to 100 ml pro injection, i.e. 0.6 to 2.0 ml/kg body weight and a total of 12 to 160 ml, i.e. 0.8 to 5.0 mg/kg pro angiographic study. Tests of sensitivity were not done. Iodamide 420 is characterized by a strikingly good tolerability. No severe complication was observed. The side effects were rare and negligible. The use of this high concentrated contrast medium improves the quality of angiograms, especially in cases, where the injection of the necessary amount is troublesome due to the high flow/small catheter lumen ratio.