Biomaterial Database

Effects of total-body hyperthermia on metastases from experimental mouse tumors. 1985

M Oda, and S Koga, and M Maeta

To study the effects of total-body hyperthermia (TBH) on metastases from malignant tumors, Lewis lung carcinoma (LLC)-bearing C57BL/6 mice and mouse ascites hepatoma 134-bearing C3H/He mice were immersed in a heated water bath. Rectal temperature was maintained for 30 min at 40 degrees C or 42 degrees C. After treatment, the incidence of lung metastasis was analyzed in LLC-inoculated mice, and the presence or absence of metastasis in affiliated lymph nodes was determined in mouse ascites hepatoma 134-inoculated mice. A significant inhibition in primary tumor growth in LLC- and mouse ascites hepatoma 134-bearing mice treated with 42 degrees C TBH was noted. The incidence of lung metastasis was increased from the control level of 1.6 +/- 0.63 (SD) to 2.4 +/- 0.98 in the 42 degrees C TBH (P less than 0.01) groups but not in the 40 degrees C TBH group. Metastasis to affiliated lymph nodes was similar for the controls and the 40 degrees C and 42 degrees C TBH groups. The increase in lung metastasis in LLC-treated mice subjected to 42 degrees C TBH could be prevented by the combined use of anticancer drugs such as cis-diamminedichloroplatinum(II) (1.0, 3.0 mg/kg) or mitomycin C (0.3, 1.0 mg/kg). Furthermore, the combined use of 42 degrees C TBH and anticancer drugs showed the inhibition of primary tumor growth to a greater degree than did 42 degrees C TBH alone or anticancer drugs alone. Since 42 degrees C TBH may induce tumor metastasis, especially hematogenous metastasis, it seems advisable to use anticancer drugs in combination with clinical thermal applications.

UI	MeSH Term	Description	Entries
D006979	Hyperthermia, Induced	Abnormally high temperature intentionally induced in living things regionally or whole body. It is most often induced by radiation (heat waves, infra-red), ultrasound, or drugs.	Fever Therapy,Hyperthermia, Local,Hyperthermia, Therapeutic,Thermotherapy,Induced Hyperthermia,Therapeutic Hyperthermia,Therapy, Fever,Local Hyperthermia
D008175	Lung Neoplasms	Tumors or cancer of the LUNG.	Cancer of Lung,Lung Cancer,Pulmonary Cancer,Pulmonary Neoplasms,Cancer of the Lung,Neoplasms, Lung,Neoplasms, Pulmonary,Cancer, Lung,Cancer, Pulmonary,Cancers, Lung,Cancers, Pulmonary,Lung Cancers,Lung Neoplasm,Neoplasm, Lung,Neoplasm, Pulmonary,Pulmonary Cancers,Pulmonary Neoplasm
D008207	Lymphatic Metastasis	Transfer of a neoplasm from its primary site to lymph nodes or to distant parts of the body by way of the lymphatic system.	Lymph Node Metastasis,Lymph Node Metastases,Lymphatic Metastases,Metastasis, Lymph Node
D008297	Male		Males
D008809	Mice, Inbred C3H	An inbred strain of mouse that is used as a general purpose strain in a wide variety of RESEARCH areas including CANCER; INFECTIOUS DISEASES; sensorineural, and cardiovascular biology research.	Mice, C3H,Mouse, C3H,Mouse, Inbred C3H,C3H Mice,C3H Mice, Inbred,C3H Mouse,C3H Mouse, Inbred,Inbred C3H Mice,Inbred C3H Mouse
D008810	Mice, Inbred C57BL	One of the first INBRED MOUSE STRAINS to be sequenced. This strain is commonly used as genetic background for transgenic mouse models. Refractory to many tumors, this strain is also preferred model for studying role of genetic variations in development of diseases.	Mice, C57BL,Mouse, C57BL,Mouse, Inbred C57BL,C57BL Mice,C57BL Mice, Inbred,C57BL Mouse,C57BL Mouse, Inbred,Inbred C57BL Mice,Inbred C57BL Mouse
D008937	Mitomycins	A group of methylazirinopyrroloindolediones obtained from certain Streptomyces strains. They are very toxic antibiotics used as ANTINEOPLASTIC AGENTS in some solid tumors. PORFIROMYCIN and MITOMYCIN are the most useful members of the group.
D009362	Neoplasm Metastasis	The transfer of a neoplasm from one organ or part of the body to another remote from the primary site.	Metastase,Metastasis,Metastases, Neoplasm,Metastasis, Neoplasm,Neoplasm Metastases,Metastases
D002945	Cisplatin	An inorganic and water-soluble platinum complex. After undergoing hydrolysis, it reacts with DNA to produce both intra and interstrand crosslinks. These crosslinks appear to impair replication and transcription of DNA. The cytotoxicity of cisplatin correlates with cellular arrest in the G2 phase of the cell cycle.	Platinum Diamminodichloride,cis-Diamminedichloroplatinum(II),cis-Dichlorodiammineplatinum(II),Biocisplatinum,Dichlorodiammineplatinum,NSC-119875,Platidiam,Platino,Platinol,cis-Diamminedichloroplatinum,cis-Platinum,Diamminodichloride, Platinum,cis Diamminedichloroplatinum,cis Platinum
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia