[Ventriculography with methylglucamine iocarmate (Dimer-X). Experimental and Clinical study (author's transl)].
Evaluation of 60% solution of Methylglucamine iocarmate (Dimer-X) for ventriculography in animal experiment and clinical cases was reported. The experimental result was compared with that of Conray 60 and Angiografin, which was reported in our previous papers. In seven intraventricular injections of 2.0 ml, administered to 6 dogs, convulsion was observed on three occasions, facial myoclonus on 1 and no symptoms on the remaining three. However, in 7 intraventricular injections of 1.5 ml for 6 dogs, 6 were symptom-free and only residual one showed convulsion. And no dog died in either experiment. No changes were seen in a subsequent ventriculogram one month after the 1st ventriculography with Dimer-X and also no histological changes of the ventricular wall were revealed one month after the first experiment. These experimental results suggested less toxicity of Dimer-X than Conray 60 or Angiografin. Clinically, in 17 neurosurgical patients, ventriculography was performed with 1-5 ml of Dimer-X. No patients showed convulsive complication, but there was one episode of vomiting in each of 2 cases and slight headache in one case. From our experimental and clinical studies, it is concluded that the Dimer-X is to be considered the best watersoluble contrast medium for ventriculography at present.
D000293:Adolescent; D000328:Adult; D000818:Animals; D002551:Cerebral Ventricle Neoplasms / Q000000981:diagnostic imaging; D014695:Cerebral Ventriculography / Q000379:methods*; D002648:Child; D002675:Child, Preschool; D004285:Dogs; D005260:Female; D006801:Humans; D007223:Infant; D007482:Iothalamate Meglumine / Q000008:administration & dosage; D007483:Iothalamic Acid / Q000031:analogs & derivatives*; D008297:Male; D008875:Middle Aged; D010871:Pinealoma / Q000000981:diagnostic imaging
D007483:Iothalamic Acid; D007482:Iothalamate Meglumine