Animal experiments for intra-arterial chemotherapy with bleomycin (author's transl)

Archives of Oto-rhino-laryngology
J BierH Platz

Abstract

Intra-arterial chemotherapy for treatment of head and neck carcinomas is performed on the basis of clinical reports, which postulate higher effective concentrations at the tumor for this therapeutic method than after systemic administration. This assumption, which has so far not yet been confirmed experimentally, has led to the present study. The study is concerned with different modes of application of bleomycin with the aim to achieve high cytostatic concentrations at the site of action required. In sheep the tissue concentration of 57Co-bleomycin was determined in a hypothetical tumor area, the planum buccale, and in the lymph nodes draining this area, after submucous administration (hypothetical tumor area), intra-arterial administration (A. transversa faciei, A. temporalis superficialis, A. carotis externa) and i.v. administration (V. saphena). Only submucous injection led to significantly increased 57Co-bleomycin activities in the hypothetical tumor area and in the corresponding primary draining lymph nodes. The intra-arterial administration into the A. temporalis superficialis and A. carotis externa did not show any differences compared to the i.v. injection of 57Co-bleomycin. Compared to i.v. administration, injection i...Continue Reading

References

Jul 1, 1977·Clinical Radiology·V Shanta, S Krishnamurthi
May 1, 1979·Journal of Maxillofacial Surgery·H MatrasJ Dimopoulos
Feb 1, 1979·The Journal of Surgical Research·C P KarakousisE D Holyoke
Mar 1, 1978·Annals of Surgery·M S DidolkarR Lopez
May 1, 1973·Cancer·J R BertinoR C DeConti
Oct 1, 1974·British Journal of Cancer·P J SindramL M van Putten
Apr 1, 1964·Archives of Surgery·R H JESSER C HICKEY
Apr 1, 1950·The American Journal of Medicine·H R BIERMANM B SHIMKIN

❮ Previous
Next ❯

Citations

Jan 1, 1980·Archives of Oto-rhino-laryngology·J BierS Ohanian
Jan 1, 1984·Archives of Oto-rhino-laryngology·J von Scheel, G Golde
Jan 1, 1987·Radiation and Environmental Biophysics·H WielerA Düx

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.