ãå®ã«åä»ãªç°å¢æ±æã§ãããã€ã¯ããã©ã¹ããã¯åé¡ãªã®ã ããææ°ã®ç 究ã§ã¯äººéã®çæ®åšç³»ã«ã圱é¿ãåãŒããŠããããšãå ±åãããŠããããã€ã¯ããã©ã¹ããã¯ã¯äººéã®çŸäžžãããçºèŠããã粟åã®è³ªãäœäžãããŠããå¯èœæ§ããããšããââã
â çŸäžžã«ãã€ã¯ããã©ã¹ããã¯ãå€ãã»ã©ç²Ÿåæ°ãå°ãªã
ããã©ã¹ããã¯ãã¿ã«ããç°å¢æ±æãæ·±å»ããå¢ããŠãããããã®äžã§ã埮现ãªãã©ã¹ããã¯ãã¿ã®ç·ç§°ã§ãããã€ã¯ããã©ã¹ããã¯ã¯ãèªç¶ã«å解ãããããšã¯ãªãæµ·æŽãã¯ãããšããç°å¢äžã«é·æéæ»çãèç©ããŠãããšèããããŠããã
ã5ããªã¡ãŒãã«ä»¥äžã®ãã©ã¹ããã¯æçããã€ã¯ããã©ã¹ããã¯ãšå®çŸ©ãããŠãããããã¯ãç®èŠåºæ¥ãªãããããŠåŸ®çŽ°ãªãããã©ã¹ããã¯ãªã©ã¯äººéãå«ãçç©ã®èº«äœã®å
éšã«ãå
¥ã蟌ã¿ãããããšã¯æããã ã
ããã€ã¯ããã©ã¹ããã¯ã¯æµ·ãåå£ãéšãããã«ã¯ç©ºæ°ã«è³ããŸã§ç°å¢äžã«è延ããŠãããå¿
ç¶çã«äººéã®äœå
ã«ã䟵å
¥ããŠãããç°å¢äžã®ãã€ã¯ããã©ã¹ããã¯ãšæ¥è§Šããã ãã§ãªããããçš®ã®é£ã¹ç©ã«ãããªãã®éã®ãã€ã¯ããã©ã¹ããã¯ãå«ãŸããŠããã®ã ã
ãã§ã¯ãã®ãã€ã¯ããã©ã¹ããã¯ã¯ã©ã®ããã«äººäœã«æªåœ±é¿ãåãŒããŠããã®ã ãããã
ããã¥ãŒã¡ãã·ã³å€§åŠãã¯ãããšããç 究ããŒã ã2024幎5æã«ãToxicological Sciencesãã§çºè¡šããç 究ã§ã¯ã人éãšç¬ã®äž¡æ¹ã®çŸäžžããããªãã®æ¿åºŠã®ãã€ã¯ããã©ã¹ããã¯ãæ€åºãããç¹å®ã®åœ¢æ
ã®ãã€ã¯ããã©ã¹ããã¯ã粟åæ°ã«æªåœ±é¿ãåãŒããŠããå¯èœæ§ãããããšãææããã·ã§ããã³ã°ãªå
容ã«ãªã£ãŠããã
ãç 究ããŒã ã¯è§£åäžã«æ¡åããã47åã®ã€ãã®ç²Ÿå·£ãš23åã®äººéã®ç²Ÿå·£ãåæãããšããããã¹ãŠã®åäœãããã€ã¯ããã©ã¹ããã¯ãæ€åºãããã
ãã€ãã®ç²Ÿå·£çµç¹äžã®ãã€ã¯ããã©ã¹ããã¯ã®å¹³åæ¿åºŠã¯çµç¹1ã°ã©ã ããã122.63ãã€ã¯ãã°ã©ã ã§ãã£ãã®ã«å¯Ÿãã人éã®ç²Ÿå·£çµç¹äžã®ãã€ã¯ããã©ã¹ããã¯ã®æ¿åºŠã¯1ã°ã©ã ããã328.44ãã€ã¯ãã°ã©ã ã§ãã£ããã€ãããã人éã®ã»ãããã€ã¯ããã©ã¹ããã¯ãããå€ãäœå
ã«åã蟌ãã§ããã®ã ã
ãåœåãç§ã¯ãã€ã¯ããã©ã¹ããã¯ãçæ®åšç³»ã«äŸµå
¥ã§ãããã©ããçåã«æã£ãŠããŸãããæåã«ã€ãã®çµæãåãåã£ããšããç§ã¯é©ããŸããã人éã®çµæãåãåã£ããšãã¯ããã«é©ããŸããããšçé èè
ã§ãããã¥ãŒã¡ãã·ã³å€§åŠã®ã·ã£ãªãã§ã³ã»ãŠææã¯èªãã
ãããã«é©ãã¹ãã¯ã€ãã®ãµã³ãã«ã§ç²Ÿåæ°ãæ°ããŠã¿ããšãããããªå¡©åããã«ïŒPVCïŒã®ã¬ãã«ãé«ãã»ã©ã粟åæ°ãå°ãªãããšãæããã«ãªã£ãããšã ãã€ãŸãçŸäžžã«ãã€ã¯ããã©ã¹ããã¯ãå€ãã»ã©ã粟åãå°ãªããªã£ãŠããã®ã§ããã
ãPVCã¯ç²Ÿå圢æã劚ããååŠç©è³ªã倧éã«æŸåºããå¯èœæ§ããããå
åæ³ããä¹±ãåŒãèµ·ããååŠç©è³ªãå«ãŸããŠããŸãããšãŠææã¯èª¬æããã
ããããŸã§ã«ãçç©ã®ãã«ã¢ã³äœçšãããä¹±ããç©è³ªã§ãããç°å¢ãã«ã¢ã³ïŒå
åæ³ããä¹±ç©è³ªïŒããåé¡ã«ãªã£ãŠãããããã€ã¯ããã©ã¹ããã¯ããŸãçç©ã®çæ®æ©èœã«æ·±å»ãªçµµåœ±é¿ãåãŒãç°å¢ãã«ã¢ã³ã§ãã£ãããšã«ãªãã
ãç 究ããŒã ã¯ãã€ã¯ããã©ã¹ããã¯ãæè¿ã®äžççãªç²Ÿåæ°ã®æžå°ã«äœããã®é¢ä¿ãããã®ã§ã¯ãªãããšçåãæ±ããä»åŸã®ç 究課é¡ãšããŠããã
ããã§ã«æã
ã®èº«ã®åãã«ã¯å€ãã®ãã€ã¯ããã©ã¹ããã¯ãååšããŠãããæ¥ã
ã®æŽé²ã¯é¿ããããªãç¶æ³ã«ãããäœå
ã«äŸµå
¥ã«ãããã€ã¯ããã©ã¹ããã¯ãããã«æå°éã«çããã®ããå¥åº·äžã®èª²é¡ã«ãªã£ãããšã¯ééããªãã
åèïŒãIFLScienceãã»ã