[Transarterial chemoembolization (TAE) with degradable starch microspheres (DSM) in advanced hepatocellular carcinoma].
This study was undertaken to evaluate the clinical utility of chemoembolization using degradable starch microspheres (DSM), which resolve in a short period in patients with advanced hepatocellular carcinoma (HCC). Twenty-one patients underwent DSM chemoembolization 24 times. After a mixture of iodized oil and epirubicin was injected into the hepatic arteries, the patients were embolized with DSM alone 16 times. In the other 8 times, embolization was done in one hepatic lobe with DSM and in the other hepatic lobe with gelatin sponge (GS). There was no major complication related to chemoembolization. Tumor response (complete, partial, and minor responses) was found in 46% of patients after TAE. Tumor recurrence was found in 64% of responders after a mean period of 2.0 months. The response rate was significantly higher when chemoembolization was performed using both DSM and GS than when it was done with DSM alone (63% vs 37%, p < 0.04). Although the response rate after DSM-TAE is low, its anticancer effect is reinforced when used as an adjuvant therapy of GS-TAE.
Horikiri
N
N
Dept. of Radiology, Mie University School of Medicine.
Yamakado
K
K
Nakatsuka
A
A
Ishii
T
T
Matsushima
N
N
Tanaka
N
N
Takeda
K
K
D000368:Aged; D000903:Antibiotics, Antineoplastic / Q000008:administration & dosage; D006528:Carcinoma, Hepatocellular / Q000628:therapy*; D016461:Chemoembolization, Therapeutic; D015251:Epirubicin / Q000008:administration & dosage; D005260:Female; D005781:Gelatin Sponge, Absorbable / Q000008:administration & dosage; D006801:Humans; D007459:Iodized Oil / Q000008:administration & dosage; D008113:Liver Neoplasms / Q000628:therapy*; D008297:Male; D008875:Middle Aged; D013213:Starch / Q000008:administration & dosage*
D000903:Antibiotics, Antineoplastic; C083286:degradable starch microspheres; D015251:Epirubicin; D007459:Iodized Oil; D013213:Starch