Orphan designation: Doxorubicin hydrochloride (in heat-sensitive liposomes), Treatment of hepatocellular carcinoma

2019 ◽  
Author(s):  
2013 ◽  
Vol 2013 ◽  
pp. 1-12 ◽  
Author(s):  
Jaleh Varshosaz ◽  
Farshid Hassanzadeh ◽  
Hojjat Sadeghi ◽  
Zahra Ghelich Khan ◽  
Mahboobeh Rostami

Retinoic acid (R) grafted chitosan (C) copolymers with different degree of substitution of retinoic acid on the chitosan were synthesized. Retinoic acid targeted chitosan-albumin nanoparticles were prepared for targeted delivery of doxorubicin in hepatocellular carcinoma by coacervation method. Physical properties of nanoparticles including particle size, zeta potential, drug loading efficiency, and drug release profiles were studied. TEM micrographs were taken to see the morphology of nanoparticles. The cytotoxicity of doxorubicin-loaded nanoparticles was studied on HepG2 cells using MTT assay and their cellular uptake by fluorescence microscopy. FTIR and1HNMR spectra confirmed successful production of RC conjugate which was used in production of the targeted RC-albumin nanoparticles. IC50of drug loaded in these nanoparticles reduced to half and one-third compared to nontargeted nanoparticles and free drug, respectively.


1994 ◽  
Vol 35 (4) ◽  
pp. 323-328 ◽  
Author(s):  
R. Lencioni ◽  
D. Caramella ◽  
C. Vignali ◽  
R. Russo ◽  
A. Paolicchi ◽  
...  

Our purpose was to investigate the usefulness of Lipiodol-CT for detection of residual viable neoplastic tissue in hepatocellular carcinoma (HCC) lesions treated by means of percutaneous ethanol injection (PEI). An emulsion of 5 to 20 ml iodized oil and 50 to 70 mg doxorubicin hydrochloride was intraarterially injected in 18 patients with 25 HCC lesions treated by means of PEI one to 24 months before. At CT performed 3 to 5 weeks after injection, retention of Lipiodol was observed in 9 of 13 tumors that still contained viable neoplastic tissue and in 2 of 12 tumors proven to have undergone complete necrosis after PEI. The sensitivity and specificity of Lipiodol-CT were 69.2% and 83.3%, respectively. Thus, Lipiodol-CT seems to have limited diagnostic value after PEI, probably as a consequence of the alcohol-induced vascular damage, accounting for both false-negative and false-positive results.


RSC Advances ◽  
2017 ◽  
Vol 7 (66) ◽  
pp. 41919-41928 ◽  
Author(s):  
Chaoping Fu ◽  
Rui-Meng Yang ◽  
Li Wang ◽  
Nan-nan Li ◽  
Meng Qi ◽  
...  

For combinatorial monitoring and chemotherapy of liver carcinoma, the macromolecular prodrug based on hyaluronic acid and doxorubicin hydrochloride was prepared by an acid-labile linkage and conjugated with amine-modified iron oxide nanoparticles.


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