Reoxygenation of tumors of the uterine cervix during combined radiotherapy using low dose gamma-neutron irradiation with californium-252
A polarographic method was used to follow the changes in oxygenation of a tumour of uterus cervix after intracavital irradiation by 252Cf by a physical dose of 2 Gy, applied at the beginning of a therapeutic cycle of combined radiotherapy. The results reached are compared with the results of tumour oxygenation in the course of a conventional therapeutic procedure. It has become apparent that even after the irradiation of a tumour of uterus cervix by a small dose of gamma-neutron radiation with 252Cf there is, beginning with 2nd week of therapy, a significant reoxygenation of the tumour population. The changes of oxygenation after a conventional irradiation have been less marked and reached, in the 4th week of therapy, only marginally significant increase. Differences in reoxygenation of tumours of uterus cervix were confirmed by analysis of the oxygen test. The importance of tumour reoxygenation after the application of 252Cf source of radiation for facilitation of its regression in a combined treatment with Californium-252 and gamma irradiation is discussed.
| Medienart: |
Artikel |
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| Erscheinungsjahr: |
1989 |
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| Erschienen: |
1989 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:43 |
|---|---|
| Enthalten in: |
Ceskoslovenska radiologie - 43(1989), 2 vom: 06. März, Seite 125-35 |
| Sprache: |
Tschechisch |
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| Weiterer Titel: |
Reoxygenace nádoru hrdla dĕlozního v průbĕhu kombinované radioterapie s pouzitím malých dávek gama-neutronového zárení kalifornia-252 |
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| Beteiligte Personen: |
Tacev, T [VerfasserIn] |
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| Themen: |
975X05H15A |
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| Anmerkungen: |
Date Completed 27.07.1989 Date Revised 21.11.2013 published: Print Citation Status MEDLINE |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM027126307 |
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| 100 | 1 | |a Tacev, T |e verfasserin |4 aut | |
| 245 | 1 | 0 | |a Reoxygenation of tumors of the uterine cervix during combined radiotherapy using low dose gamma-neutron irradiation with californium-252 |
| 246 | 3 | 3 | |a Reoxygenace nádoru hrdla dĕlozního v průbĕhu kombinované radioterapie s pouzitím malých dávek gama-neutronového zárení kalifornia-252 |
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| 500 | |a Date Completed 27.07.1989 | ||
| 500 | |a Date Revised 21.11.2013 | ||
| 500 | |a published: Print | ||
| 500 | |a Citation Status MEDLINE | ||
| 520 | |a A polarographic method was used to follow the changes in oxygenation of a tumour of uterus cervix after intracavital irradiation by 252Cf by a physical dose of 2 Gy, applied at the beginning of a therapeutic cycle of combined radiotherapy. The results reached are compared with the results of tumour oxygenation in the course of a conventional therapeutic procedure. It has become apparent that even after the irradiation of a tumour of uterus cervix by a small dose of gamma-neutron radiation with 252Cf there is, beginning with 2nd week of therapy, a significant reoxygenation of the tumour population. The changes of oxygenation after a conventional irradiation have been less marked and reached, in the 4th week of therapy, only marginally significant increase. Differences in reoxygenation of tumours of uterus cervix were confirmed by analysis of the oxygen test. The importance of tumour reoxygenation after the application of 252Cf source of radiation for facilitation of its regression in a combined treatment with Californium-252 and gamma irradiation is discussed | ||
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| 700 | 1 | |a Prokes, B |e verfasserin |4 aut | |
| 700 | 1 | |a Vacek, A |e verfasserin |4 aut | |
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