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. 2011 Oct;26(5):603–614. doi: 10.1089/cbr.2010.0948

Table 2.

Radiation Absorbed Dose (in Gy and Gy/MBq) by Tumor and Normal Organs for the Different Injected Doses of 186Re-Doxil and 186Re-Polyethylene Glycol-Liposomes

 
 
Total radiation absorbed dose (Gy)
Normalized radiation absorbed dose (Gy/MBq)
Therapy Injected activity (MBq/kg) Tumor Liver Spleen Left Kidney Right Kidney Heart Lungs Tumor Liver Spleen Left kidney Right kidney Heart Lungs
186Re-Doxil 925 54.4±2.7 48.4±21.3 163.3±11.6 198.1±3.3 168. 5±1.5 32.9±5.3 84.9±14.7 0.265±0.029 0.235±0.001 0.792±0.01 0.962±0.04 0.819±0.04 0.159±0.016 0.411±0.048
186Re-Doxil 740 46.8±21.3 37.7±4.3** 136.1±21.9 150.8±12.3* 137.2±5.5* 26.3±3.0 68.0±5.7* 0.299±0.109* 0.250±0.046 0.895±0.146** 0.994±0.115* 0.905±0.094* 0.170±0.019** 0.44±0.037**
186Re-Doxil 555 32.2±8.7 30.3±5.1 122.3±26.7 128.6±27.2 116.9±23.0 20.2±3.4 52.6±11.5 0.273±0.099 0.248±0.033 0.991±0.052 1.045±0.077 0.952±0.063 0.130±0.022 0.340±0.074
186Re-Doxil 370 30.4±5.1 22.2±3.8 84.0±16.0 97.1±0.5 90.9±0.3 15.9±1.9 43.4±0.2 0.377±0.071 0.273±0.022 1.032±0.122 1.201±0.063 1.124±0.096 0.103±0.012 0.281±0.04
186Re-Doxil 185 14.5±1.0 11.9±1.7 56.3±0.8 44.7±0.3 40.7±0.4 8.0±0 22.7±0.9 0.334±0.062 0.270±0.006 1.280±0.019 1.013±0.022 0.925±0.032 0.118±0.022 0.277±0.081
186Re-PEG-liposomes 1665 38.5±5.9 86.2±20.7 203.0±94.4 239.6±40.4 241.1±38.4 29.2±6.4 75.8±2.5 0.120±0.008 0.266±0.037 0.617±0.225 0.744±0.054 0.754±0.118 0.098±0.022 0.255±0.042
186Re-PEG-liposomes 1480 31.6±7.0 71.3±14.5 139.2±33.9 214.4±41.4 210.9±31.5 22.5±3.3 57.1±0.3 0.120±0.038 0.262±0.021 0.510±0.066 0.790±0.076 0.781±0.072 0.076±0.011 0.192±0.018
186Re-PEG-liposomes 1295 28.5±3.7 68.9±18.8 119.9±8.5 188.4±13.4 185.1±17.4 20.0±3.8 49.2±0.3 0.110±0.0003 0.264±0.044 0.467±0.056 0.731±0.048 0.716±0.039 0.067±0.013 0.166±0.035
186Re-PEG-liposomes 1110 23.0±2.4 52.0±3.4 106.8±11.1 146.8±8.5 144.7±4.0 17.6±0.9 45.0±0.8 0.119±0.010 0.270±0.025 0.552±0.056 0.760±0.052 0.749±0.032 0.059±0.003 0.152±0.016

Values are presented as mean±SD. *p<0.05, **p<0.01: 740 MBq/kg of 186Re-Doxil compared with 1480 MBq/kg of 186Re-PEG-liposomes.