长期低剂量率γ线照射对狗睾丸的效应及其停照后恢复的动态规律

韩国馨; 叶宝林; 贾福星; 温泉法

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长期低剂量率γ线照射对狗睾丸的效应及其停照后恢复的动态规律

更新时间：2023-04-23

- 长期低剂量率γ线照射对狗睾丸的效应及其停照后恢复的动态规律
- EFFECTS OF LONG TERM γ-IRRADIATION AT LOW DOSE RATE ON THE TESTES OF DOGS AND KINETICS OF RECOVERY POST-IRRADIATION
- 辐射研究与辐射工艺学报 1989年7卷第2期页码：11-14
- 作者机构：
  
  1.海军医学研究所，上海
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韩国馨, 叶宝林, 贾福星, 等. 长期低剂量率γ线照射对狗睾丸的效应及其停照后恢复的动态规律[J]. 辐射研究与辐射工艺学报, 1989,7(2):11-14.

Han Guoxin, Ye Baolin, Jia Fuxing, et al. EFFECTS OF LONG TERM γ-IRRADIATION AT LOW DOSE RATE ON THE TESTES OF DOGS AND KINETICS OF RECOVERY POST-IRRADIATION[J]. Journal of Radiation Research and Radiation Processing, 1989,7(2):11-14.
韩国馨, 叶宝林, 贾福星, 等. 长期低剂量率γ线照射对狗睾丸的效应及其停照后恢复的动态规律[J]. 辐射研究与辐射工艺学报, 1989,7(2):11-14. DOI：

Han Guoxin, Ye Baolin, Jia Fuxing, et al. EFFECTS OF LONG TERM γ-IRRADIATION AT LOW DOSE RATE ON THE TESTES OF DOGS AND KINETICS OF RECOVERY POST-IRRADIATION[J]. Journal of Radiation Research and Radiation Processing, 1989,7(2):11-14. DOI：

摘要

1.78 mGy/d和4.27 mGy/d γ线连续三年照射狗的结果表明，睾丸的剂量率效应要比累积剂量的效应更明显：1.78 mGy/d照射三年、累积剂量达1.314 Gy对狗的睾丸未产生影响；4.27 mGy/d照射6个月、累积剂量仅0.472 Gy时对狗的睾丸即产生了明显的效应。停照后6个月睾丸的损伤开始恢复，精子形态恢复较快，精子数量的恢复过程具有长期性和波动性。

Abstract

The results in two groups of dogs continuously exposed to γ-rays at 1.78 mGy/day and 4.27 mGy/day for 3 years indicated that the effect of dose rate on the testes was more obvious than that of accumulated dose: in the dogs irradiated with 1.78 mGy/day for 3 years, the testes were unaffected when the accumulated dose reached 1.314 Gy; in the dogs irradiated with 4.27 mGy/day for 6 months, the testes were caused obvious effects when the accumulated dose only reached 0.497 Gy.,The damage of the testes began to recover 6 months after the termination of irradiation, morphology of sperm returned soon and completely to normal, quntitative restoration of sperm was charactcristic of long-term and fluctuation.

关键词

低剂量率照射精子睾丸的损伤和恢复剂量率效应

Keywords

Irradiation of low dose rateSpermDamage and recovery of testesEffect of dose rate

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