TOLERABILITY AND UTILITY OF MANGAFODIPIR TRISODIUM INJECTION (MNDPDP)AT THE DOSE OF 5 MU-MOL KG BODY-WEIGHT IN DETECTING FOCAL LIVER-TUMORS - RESULTS OF A PHASE-III TRIAL USING AN INFUSION TECHNIQUE/

Citation
B. Padovani et al., TOLERABILITY AND UTILITY OF MANGAFODIPIR TRISODIUM INJECTION (MNDPDP)AT THE DOSE OF 5 MU-MOL KG BODY-WEIGHT IN DETECTING FOCAL LIVER-TUMORS - RESULTS OF A PHASE-III TRIAL USING AN INFUSION TECHNIQUE/, European journal of radiology, 23(3), 1996, pp. 205-211
Citations number
22
Categorie Soggetti
Radiology,Nuclear Medicine & Medical Imaging
ISSN journal
0720048X
Volume
23
Issue
3
Year of publication
1996
Pages
205 - 211
Database
ISI
SICI code
0720-048X(1996)23:3<205:TAUOMT>2.0.ZU;2-7
Abstract
Purpose: To evaluate the tolerability of mangafodipir trisodium (MnDPD P) and its utility for enhancing the ability of magnetic resonance (MR ) imaging to detect focal hepatic lesions compared with non-enhanced M R and contrast-enhanced computed tomography (CT). Materials and method s: 119 patients with focal hepatic lesions were examined by MR and by contrast-enhanced CT. MR was performed before and after the infusion o f 5 mu mol/kg MnDPDP, at a concentration of 10 mu mol/ml. Histologic c onfirmation was obtained in 79 patients. Results: There were no severe adverse events. Five patients reported mild adverse events related to the infusion. MnDPDP-enhanced SE T1 and GE T1 sequences revealed more focal lesions than the same sequences before contrast infusion in, re spectively 22.6 and 36.1% of the cases, and fewer focal lesions in, re spectively 5.9 and 1.7% of the cases. Contrast-enhanced MR demonstrate d more focal lesions than the SE T2 sequence in 29.4% of cases and few er lesions in 5.9% of cases. MnDPDP-enhanced MR revealed more nodules than CT in 31.1% of cases and fewer nodules in 13.4% of cases. The add itional information provided by MnDPDP enhancement led to modification of management for 12 patients (10.1%). Conclusion: MnDPDP is a well-t olerated contrast agent allowing better MR detection of focal hepatic lesions than non-enhanced MR or contrast-enhanced CT.