Occupational Radiation Exposure and Changes in Thyroid Hormones in a Cohort of Chinese Medical Radiation Workers / 生物医学与环境科学(英文)
Biomedical and Environmental Sciences
;
(12): 282-289, 2021.
Artículo
en Inglés
| WPRIM
| ID: wpr-878360
ABSTRACT
Objective@#This study aimed to evaluate the association between occupational radiation exposure and changes in thyroid hormone levels among medical radiation workers.@*Methods@#This retrospective cohort study included 2,946 radiation workers from 20 Guangzhou hospitals. Data on general characteristics, participant radiation dosimetry, and thyroid function test results [thyroid-stimulating hormone (TSH), triiodothyronine (T3), and thyroid hormone (T4)] were extracted from dosimetry and medical records. The generalized estimating equation was used to evaluate the trend of changes in thyroid hormone levels over time and was adjusted for age, gender, and occupation.@*Results@#The average annual effective dose was very low and showed a general downward trend. During the follow-up period, changes in T3 and T4 levels among radiation workers were -0.015 [95% confidence interval ( @*Conclusion@#Thyroid hormone secretion might be affected even in low-dose radiation exposure environments.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Hormonas Tiroideas
/
China
/
Estudios Retrospectivos
/
Estudios de Cohortes
/
Exposición Profesional
/
Exposición a la Radiación
Tipo de estudio:
Estudio de etiología
/
Estudio de incidencia
/
Estudio observacional
/
Factores de riesgo
Límite:
Adulto
/
Femenino
/
Humanos
/
Masculino
País/Región como asunto:
Asia
Idioma:
Inglés
Revista:
Biomedical and Environmental Sciences
Año:
2021
Tipo del documento:
Artículo
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