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The Lancet Haematology¡¡¥é¥ó¥»¥Ã¥È·ì±Õ³Ø Volume 2, No. 7, e276–e281, July 2015
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estimated mortality in a cohort of 90 268 USA radiological technologists.
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②90 268 ÊÆ¹ñ¤ÎÊü¼ÍÀþµ»»Õ¤Î¥³¥Û¡¼¥È¤Î¿äÄê»à˴Ψ¡£ They reported that the leukaemia risk was doubled for technologists who had worked for more than 30 years compared with those who had worked for less than 10 years, but the cohort did not provide any information about doses received by the workers.
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3737
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Our results provide direct estimates of risk per unit of protracted dose in ranges typical of environmental, diagnostic medical, and occupational exposure.
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①¹×¸¥¼Ô
②¹×¸¥¼Ô DBR and AK had the idea for the study. DBR, AK, EC, RDD, MG, JAO'H, GBH, RH, KL, DL, MKS-B, and IT-C designed the study. KL and DL worked on provision of the French data,
①DBR ¤È AK ¸¦µæ¤Î¤¿¤á¤Î¥¢¥¤¥Ç¥¢¤ò»ý¤Ã¤Æ¤¤¤¿¡£DBR¡¢AK¡¢EC¡¢RDD¡¢MG¡¢JAO'H¡¢GBH¡¢RH¡¢KL¡¢DL¡¢MKS-B¡¢¤½¤ì C À߷׸¦µæ¡£KL ¤È DL ¤Î¥Õ¥é¥ó¥¹¤Î¥Ç¡¼¥¿Ä󶡤˼è¤êÁȤߤޤ·¤¿
②DBR¤ÈAK¤Ë¤Ï¡¢¸¦µæ¤Ë¤Ä¤¤¤Æ¤Î¥¢¥¤¥Ç¥¢¤¬¤¢¤ê¤Þ¤·¤¿¡£ DBR¡¢AK¡¢EC¡¢RDD¡¢MG¡¢JAO'H¡¢GBH¡¢RH¡¢KL¡¢DL¡¢£Í£Ë£ÓB¤ÈITC¤Ï¡¢¸¦µæ¤òÀ߷פ·¤Þ¤·¤¿¡£ KL¤ÈDL¤Ï¡¢¥Õ¥é¥ó¥¹¤Î¥Ç¡¼¥¿¤ÎÄ󶡤ǵ¡Ç½¤·¤Þ¤·¤¿¡¢ MKS-B and RDD worked on provision of the US data,
①MKS B ¤È RDD ¤ÎÊÆ¹ñ¥Ç¡¼¥¿Ä󶡤˼è¤êÁȤߤޤ·¤¿
②£Í£Ë£ÓB¤ÈRDD¤Ï¡¢Êƹñ¥Ç¡¼¥¿¤ÎÄ󶡤ǵ¡Ç½¤·¤Þ¤·¤¿¡¢ MG, JAO'H, and RH worked on provision of the UK data.
①MG¡¢JAO'H¡¢¤ª¤è¤Ó RH ¤Ï¡¢¥¤¥®¥ê¥¹¤Î¥Ç¡¼¥¿¤ÎÄ󶡤˼è¤êÁȤߤޤ·¤¿¡£
②MG¡¢JAO'H¤ÈRH¤Ï¡¢±Ñ¹ñ¥Ç¡¼¥¿¤ÎÄ󶡤˼è¤êÁȤߤޤ·¤¿¡£ MM managed, processed, and analysed the data.
①MM ¤Ï¡¢´ÉÍý¡¢½èÍý¡¢¤ª¤è¤Ó¥Ç¡¼¥¿¤òʬÀϤ·¤Þ¤·¤¿¡£
②MM¤Ï¡¢¥Ç¡¼¥¿¤ò´ÉÍý¤·¤Æ¡¢½èÍý¤·¤Æ¡¢Ê¬ÀϤ·¤Þ¤·¤¿¡£ IT-C analysed and assessed dosimetry data.
①ITC¤Ï¡¢ÀþÎ̬Äê¥Ç¡¼¥¿¤òʬÀϤ·¤Æ¡¢É¾²Á¤·¤Þ¤·¤¿¡£
②¤½¤ì C ʬÀϤ·¡¢ÀþÎ̬Äê¥Ç¡¼¥¿¤òɾ²Á¤·¤Þ¤·¤¿¡£ KL did the statistical analysis. KL and DBR wrote the initial draft of the report, which was revised and approved by all authors.
①KL¤Ï¡¢Åý·×ʬÀϤò¤·¤Þ¤·¤¿¡£KL¤ÈDBR¤Ï¥ì¥Ý¡¼¥È¤ÎºÇ½é¤ÎÁð°Æ¤ò½ñ¤¤Þ¤·¤¿¡£¤½¤·¤Æ¡¢¤½¤ì¤Ï½¤Àµ¤µ¤ì¤Æ¡¢¤¹¤Ù¤Æ¤ÎÃø¼Ô¤Ë¾µÇ§¤µ¤ì¤Þ¤·¤¿¡£
②KL ¤Ï¡¢Åý·×ʬÀϤò¤·¤Þ¤·¤¿¡£KL ¤È DBR ¤Ï¡¢²þÄû¤µ¤ì¡¢¤¹¤Ù¤Æ¤ÎÃø¼Ô¤Ë¤è¤Ã¤Æ¾µÇ§¤µ¤ì¤¿¥ì¥Ý¡¼¥È¤ÎºÇ½é¤Î¥É¥é¥Õ¥È¤ò½ñ¤¤¤Æ¤¤¤Þ¤¹¡£ Declaration of interests
①Íø³²´Ø·¸¼Ô¤ÎÀë¸À
②Íø±×¤ÎÀë¸À We declare no competing interests.
①²æ¡¹¤Ï¡¢Íø³²´Ø·¸¤òÀë¸À¤·¤Þ¤»¤ó¡£
②²æ¡¹ ¤Ï¶¥¹ç¤¹¤ëÍø±×¤òÀë¸À¤·¤Þ¤»¤ó¡£ Acknowledgments
①¼Õ¼¡¦¾µÇ§
②¼õ¿®³Îǧ This work was partly funded by the Centers for Disease Control and Prevention (5R03 0H010056-02) and the Ministry of Health,
①¤³¤Î»Å»ö¤Ï¡¢¼ÀÉ´ÉÍýͽËÉ¥»¥ó¥¿¡¼¡Ê5R03 0H010056-02¡Ë¤ÈÊÝ·ò¾Ê¤Ë¤è¤Ã¤ÆÉôʬŪ¤Ë»ñ¶â¤ò¶¡µë¤µ¤ì¤Þ¤·¤¿¡¢
②¤³¤ÎºîÉʤϡ¢°ìÉô¡¢¼ÀɤäͽËÉ (5R03 0 H 010056-02)¡¢ÊÝ·ò¾Ê¤ÎÃæ¿´¤Ë¤è¤Ã¤ÆÏŤï¤ì¤Æ¤¤¤¿ Labour and Welfare of Japan (GA No 2012-02-21-01) .
①ÆüËÜ (GA ¤Ï 2012ǯ-02-21-01) ¤Î¸üÀ¸
②ϫƯÅÞ¤ÈÆüËÜ¡ÊGA¤Ê¤·2012-02-21-01¡Ë¤ÎÊ¡»ã¡£ The construction of the French cohort was realised by the Institut de Radioprotection et de Sûreté Nucléaire, with partial funding from AREVA and Electricité de France.
①¥Õ¥é¥ó¥¹¤Î¥³¥Û¡¼¥È¤Î·úÀߤÀ¤Ã¤¿ Institut de Êü¼ÍÀþËɸî¤Ë¤è¤Ã¤Æ¼Â¸½ et de Sûreté Nucléaire¡¢AREVA ¤ÈÅŵ¤¡¦ ¥É ¡¦ ¥Õ¥é¥ó¥¹¤«¤é»ñ¶â¤Î°ìÉô¤Ç¡£
②ÉôʬŪ¤Ê»ñ¶âÄ󶡤¬AREVA¤ÈElectricité¥Ç¡¦¥Õ¥é¥ó¥¹¤«¤é¤Ë¤¢¤Ã¤Æ¡¢¥Õ¥é¥ó¥¹·³Àª¤Î·úÀߤϡ¢Institut¥ÇRadioprotection et¥ÇSû¥ì¡¼¥ÆNucléaire¤Ë¤è¤Ã¤ÆÍý²ò¤µ¤ì¤Þ¤·¤¿¡£ The Institut de Radioprotection et de Sûreté Nucléaire thanks all people from the French Atomic Energy Commission, AREVA, and Electricité de France who cooperated in the elaboration of the French cohort.
①Institut de Êü¼ÍÀþËɸî et de Sûreté Nucléaire ¥Õ¥é¥ó¥¹¸¶»ÒÎϰѰ÷²ñ¡¢¥¢¥ì¥Ð¡¢Åŵ¤¡¦ ¥É ¡¦ ¥Õ¥é¥ó¥¹ ¥Õ¥é¥ó¥¹¤Î¥³¥Û¡¼¥È¤ÎÀºå̲½¤Ë¶¨ÎϤ·¤¿¤¹¤Ù¤Æ¤Î¿Í¡¹ ¤Î¤ª¤«¤²¤Ç¡£
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②ÊÆ¹ñ¤Î¹×¸¥¤Î»ñ¶â¤ÏϫƯ°ÂÁ´¤ÈÊÆ¹ñ¤Î¥¨¥Í¥ë¥®¡¼¾Ê¶¨Äê¤òÄ̤¸¤Æ¤Ç¡¢Êƹñ¤ÎÊÝ·òÊ¡»ã¾Ê¡¢·ò¹¯¤Î¤¿¤á¤Î¹ñΩ¸¦µæ½ê¤Ë¤è¤Ã¤ÆÄ󶡤µ¤ì¤ëÁ÷¼õ¿®¤Î½õÀ®¶â¤Ë¤è¤Ã¤Æ¹ñΩ¸¦µæ½ê¤«¤é¥Î¡¼¥¹¥«¥í¥é¥¤¥Ê¤ÎÂç³Ø¤Ë¤è¤Ã¤ÆÏ«Æ¯°ÂÁ´¤È·ò¹¯ (R03 ¥ª¥Ï¥¤¥ª-010056) ¤Î¤¿¤á¡£ The construction of the UK cohort was undertaken by Public Health England who operate the UK's National Registry for Radiation Workers.
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