Autor: |
Fengling Zhao, Jifeng Yang, Yumin Lyu, Quanfu Sun, Baohua Fu |
Jazyk: |
angličtina |
Rok vydání: |
2020 |
Předmět: |
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Zdroj: |
Radiation Medicine and Protection, Vol 1, Iss 4, Pp 153-158 (2020) |
Druh dokumentu: |
article |
ISSN: |
2666-5557 |
DOI: |
10.1016/j.radmp.2020.11.005 |
Popis: |
Objective: To explore the late effects of acute radiation exposure through the follow-up of two victims of a 60Co-source radiation accident, who suffered moderate acute radiation sickness of bone marrow type. Methods: On May 26, 1986, a power failure occurred suddenly at an irradiation plant in Kaifeng, Henan Province, China, during which two workers at the site, named Liang and Yan, accidentally entered the 60Co-source irradiation cell in service. Long-term medical observations were carried out on them following the accident. Results: The late effects of the accident on Liang and Yan were observed. The main manifestations of Liang were hypomnesia and visual impairment. A typical radiation-induced cataract developed 2 years after exposure. Local cutaneous radiation injury and resultant five operations were performed within a period of five years after exposure. The decrease in the number and low viability of his sperms was found 1 year after exposure. The decrease in his leukocytes and platelets occurred during 1–5 years after exposure. He died from intrahepatic cholangiocarcinoma 21 years after exposure. For Yan, the main manifestations included headache, dizziness, fatigue, insomnia, and susceptibility to cold just after exposure. She had intermittent menolipsis at age 41. The leukocytes was fluctuating in the range of (3.1–3.9) × 109/L 14–24 years after exposure. A decrease in estradiol (reproductive hormone) and an increase in follicle-stimulating hormone were observed. Thyroid nodules were detected by thyroid ultrasound 21 years after exposure. She died from acute myeloid leukemia (AML) 32 years after exposure. Conclusions: Follow-up of victims exposed to a high activity radiation source should focus on the organs sensitive to radiation and on the radiation-induced carcinogenesis. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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