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Updated: Aug 6, 2026
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5/6th Nephrectomy in Combination with High Salt Diet and Nitric Oxide Synthase Inhibition to Induce Chronic Kidney Disease in the Lewis Rat
Published on: July 3, 2013
Cyclotron fast neutron RBE for late kidney damage
Radiology
|February 1, 1978
Summary
This study investigated kidney weight changes after radiation exposure. Neutrons showed a relative biological effectiveness of 1.7 for late kidney damage at 1,000 rads.
Area of Science:
- Radiation oncology
- Nephrology
- Radiobiology
Background:
- Kidney damage can occur following radiation therapy.
- Understanding the late effects of different radiation types is crucial for patient safety.
Purpose of the Study:
- To assess the long-term impact of single neutron or x-ray doses on kidney weight.
- To determine the relative biological effectiveness (RBE) of neutrons for late kidney damage.
Main Methods:
- Unilateral kidney exposure in a study model.
- Measurement of kidney weight changes at six months post-irradiation.
- Calculation of RBE based on observed damage.
Main Results:
- A decrease in kidney weight was observed six months after unilateral irradiation.
- The relative biological effectiveness for late kidney damage was determined to be 1.7 at a neutron dose of 1,000 rads.
Conclusions:
- Neutrons are more effective than x-rays in causing late kidney damage at the studied dose.
- These findings contribute to understanding the radiobiology of kidney damage and optimizing radiation therapy protocols.
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