中华放射医学与防护杂志
中華放射醫學與防護雜誌
중화방사의학여방호잡지
Chinese Journal of Radiological Medicine and Protection
2014年
2期
136-139
,共4页
邵云平%许雪春%孙全富%刘金星%王焱%赵风玲%苏旭
邵雲平%許雪春%孫全富%劉金星%王焱%趙風玲%囌旭
소운평%허설춘%손전부%류금성%왕염%조풍령%소욱
放射工作人员%晶状体混浊%后囊下混浊
放射工作人員%晶狀體混濁%後囊下混濁
방사공작인원%정상체혼탁%후낭하혼탁
Radiation workers%Lens opacity%Posterior subcapsular
目的 探索小剂量长期慢性照射与眼晶状体混浊之间的关系.方法 抽取一个体检机构1 007份在岗放射工作人员一个完整年度职业健康体检资料进行统计分析.采用Logistic回归分析,调整年龄、性别、放射工龄后,估计不同职业照射岗位眼晶状体混浊的风险比值比(OR).眼晶状体混浊按照部位分为皮质部、核部和后囊下混浊.任何一只眼睛的晶状体出现混浊即记为混浊.结果 信息完整能够进行统计分析的有730例.放射工作人员眼晶状体各部位混浊率为10.27%.诊断放射学与放射治疗组(普通放射诊疗组)、介入组、核医学组、工业应用组混浊率分别为9.07%、11.11%、18.18%、9.33%.与放射诊疗组相比,介入组、核医学组的放射工作人员更易发生后囊下晶状体混浊,OR值和95%置信区间分别为3.00 (1.23~7.33)、4.12 (1.68~10.11).结论 长期慢性接受小剂量照射从事介入、核医学的放射工作人员晶状体混浊,尤其是辐射所致特异的后囊下晶状体混浊检出率显著高于放射诊疗组.
目的 探索小劑量長期慢性照射與眼晶狀體混濁之間的關繫.方法 抽取一箇體檢機構1 007份在崗放射工作人員一箇完整年度職業健康體檢資料進行統計分析.採用Logistic迴歸分析,調整年齡、性彆、放射工齡後,估計不同職業照射崗位眼晶狀體混濁的風險比值比(OR).眼晶狀體混濁按照部位分為皮質部、覈部和後囊下混濁.任何一隻眼睛的晶狀體齣現混濁即記為混濁.結果 信息完整能夠進行統計分析的有730例.放射工作人員眼晶狀體各部位混濁率為10.27%.診斷放射學與放射治療組(普通放射診療組)、介入組、覈醫學組、工業應用組混濁率分彆為9.07%、11.11%、18.18%、9.33%.與放射診療組相比,介入組、覈醫學組的放射工作人員更易髮生後囊下晶狀體混濁,OR值和95%置信區間分彆為3.00 (1.23~7.33)、4.12 (1.68~10.11).結論 長期慢性接受小劑量照射從事介入、覈醫學的放射工作人員晶狀體混濁,尤其是輻射所緻特異的後囊下晶狀體混濁檢齣率顯著高于放射診療組.
목적 탐색소제량장기만성조사여안정상체혼탁지간적관계.방법 추취일개체검궤구1 007빈재강방사공작인원일개완정년도직업건강체검자료진행통계분석.채용Logistic회귀분석,조정년령、성별、방사공령후,고계불동직업조사강위안정상체혼탁적풍험비치비(OR).안정상체혼탁안조부위분위피질부、핵부화후낭하혼탁.임하일지안정적정상체출현혼탁즉기위혼탁.결과 신식완정능구진행통계분석적유730례.방사공작인원안정상체각부위혼탁솔위10.27%.진단방사학여방사치료조(보통방사진료조)、개입조、핵의학조、공업응용조혼탁솔분별위9.07%、11.11%、18.18%、9.33%.여방사진료조상비,개입조、핵의학조적방사공작인원경역발생후낭하정상체혼탁,OR치화95%치신구간분별위3.00 (1.23~7.33)、4.12 (1.68~10.11).결론 장기만성접수소제량조사종사개입、핵의학적방사공작인원정상체혼탁,우기시복사소치특이적후낭하정상체혼탁검출솔현저고우방사진료조.
Objective To explore whether low-dose occupational ionizing radiation exposure can affect the prevalence of lens opacity.Methods Annual occupational health checkup data of 1 007 radiation workers was taken from a provincial medical institution for the purpose of statistical analysis.Logistic regression analysis was used to estimate occupational exposure odds ratios (OR) of lens opacity,adjusted for age,gender and length of service.Eye lens opacity was grouped into cortical,nuclear and posterior subcapsular opacity according to the position of the opacity occurrence site.Opacity occurred in any one of the both eye lens was recorded as turbidity.Results Only 730 cases coupled with complete information could be used in the statistical analysis.The rate of lens opacity for all the radiation workers was 10.27%.The rates of lens opacity by exposure group were estimated to be 9.07% for radiation diagnosis and therapy group,11.11% for intervention group,18.18% for nuclear medicine group,and 9.33% for industrial application group,respectively.Compared with those in the radiation diagnosis and therapy group,the workers engaged in intervention medicine,or nuclear medicine,were more likely to suffer from the lens opacity in posterior subcapsular position.The OR and its 95% confidence intervals were 3.00 (1.23-7.33),4.12 (1.68-10.11) for the workers in intervention medicine or nuclear medicine group.Conclusions Medical radiation workers,who were exposed to long-term low-dose of ionizing radiation,especially those who engaged in intervention or nuclear medicine,were at significantly higher risk to develop lens opacity.