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目的探讨非缺碘地区吸烟对甲状腺体积的影响。方法442例新会地区的健康志愿者根据吸烟状况分为嗜烟者、间断吸烟者和不吸烟者,采用超声检测甲状腺体积,结合年龄和体重分析吸烟与甲状腺体积的关系。结果嗜烟者和间断吸烟者平均体重减轻而平均甲状腺体积增加,但组间差异无统计学意义(P>0.05);甲状腺体积与吸烟程度的加重而有增加趋势,甲状腺左侧、右侧和总体积是嗜烟者>吸烟者>非吸烟者,但三者之间差异无统计学意义(P>0.05);甲状腺异常回声在各组之间差异亦无统计学意义(P>0.05)。结论在非缺碘地区,吸烟并不增加甲状腺体积和甲状腺异常回声。
Objective To investigate the effects of smoking on the thyroid volume in non-iodine-deficient areas. Methods 442 healthy volunteers in Xinhui district were divided into smoker, intermittent smoker and non-smoker according to smoking status. Thyroid volume was detected by ultrasound, and the relationship between smoking and thyroid volume was analyzed by age and body weight. Results The mean body weight loss and mean thyroid volume of the smokers and intermittent smokers were increased, but there was no significant difference between the groups (P> 0.05). Thyroid volume and smoking prevalence increased while the left and right thyroid gland The total volume was addicts> smokers> nonsmokers, but there was no significant difference among the three groups (P> 0.05). There was no significant difference between the groups in the abnormal thyroid echo (P> 0.05). Conclusion In non-iodine-deficient areas, smoking does not increase thyroid volume and abnormal thyroid echo.