Combination Treatment with Liposomal Doxorubicin and Inductive Moderate Hyperthermia for Sarcoma Saos-2 Cells.

Despite efforts in osteosarcoma (OS) research, the role of inductive moderate hyperthermia (IMH) in delivering and enhancing the antitumor effect of liposomal doxorubicin formulations (LDOX) remains unresolved. This study investigated the effect of a combination treatment with LDOX and IMH on Saos-2 human OS cells. We compared cell viability using a trypan blue assay, apoptosis and reactive oxygen species (ROS) measured by flow cytometry and pro-apoptotic Bax protein expression examined by immunocytochemistry in response to IMH (42 MHz frequency, 15 W power for 30 min), LDOX (0.

Safety profile and clinical outcome of adjuvant radiation therapy and intermediate-dose interferon in comparison with intermediate-dose interferon alone in patients with melanoma metastases in regional lymph nodes and unfavorable prognostic factors.

Aim: To assess the safety profile and efficacy of adjuvant radiation therapy and intermediate-dose interferon in comparison with intermediate-dose interferon alone in patients with synchronous and metachronous skin melanoma metastases in regional lymph nodes with unfavorable prognostic factors.

Materials And Methods: 96 patients with synchronous and metachronous skin melanoma metastases in regional lymph nodes (stage III according to American Joint Committee on Cancer) and unfavorable prognostic factors were randomized in 2 groups: one of them (n = 45) received regional radiation therapy 50-55 Gy and intermediate dose of α2b-interferon (RT + IFN) in adjuvant setting and another one (n = 51) intermediate dose of α2b-interferon alone (IFN).

Results: The most common adverse events in both groups were pyrexia and fatigue but grades 3-4 were observed more frequently in the RT + IFN group than in the IFN group (24.