ãã¬ã¸ãã³ããªã³ã©ã¤ã³ã«â è¡æ¶²ã¨å°¿ã®æ¤æ»ã ãã§æ¬å½ã«ï½¢ããï½£ãè¦ã¤ããããã®ãâ¦ç¾å½¹å»å¸«ãææï½¢è¤æ°ããæ©æçºè¦æ¤æ»ï½£ã®è½ã¨ãç©´ æ¤è¨ºã¨ãã¦ã®æå¹æ§ã証æããããã®ã¯ä¸ã¤ããªããå¯ç¨¿ãã¾ããããã®ä¸ã§ããæ ªå¼ä¼ç¤¾HIROTSUãã¤ãªãµã¤ã¨ã³ã¹ãã®ãã¬ã¹ãªãªã¼ã¹ã«è¨åããåå®®é ¸ããã®æ度ã2.5ï¼
ã¨ãããåé¡ã«ã¤ãã¦åãä¸ãã¾ããããã¬ã¸ãã³ããªã³ã©ã¤ã³ã®è¨äºã§ã¯ãããå¤ãã®èªè
ã«ç解ãã¦ããã ãããè¤éãªè¨ç®ãçç¥ãã¾ããããããã§ã¯è£è¶³ã¨ãã¦ãã®è©³ç´°ã解説ãã¾ãã
åå®®é ¸ããæ¤è¨ºã®æ度ã2.5ï¼ ã¨ãããã¬ã¹ãªãªã¼ã¹
ãåå®®é ¸ããæ¤è¨ºã®æ度ã2.5%ãªãããªãã ãåé¡ãã¨ã¯ãç·è«ã«ããããæ¤æ»ãN-NOSEããæä¾ãã¦ãããæ ªå¼ä¼ç¤¾HIROTSUãã¤ãªãµã¤ã¨ã³ã¹ãã«ãã2024å¹´9æ27æ¥ä»ã®ãã¬ã¹ãªãªã¼ã¹ã®N-NOSEãæ¢åæ¤æ»ãããé½æ§çä¸çãå§åçã«é«ããã¨ã示ãããã«ç¤ºãã表ã«ããã¦ãåå®®é ¸ããã®æ度ã2.5ï¼ ã¨ãã¦ããåé¡ã®ãã¨ã§ããã
æ度ã¨ã¯ãçã«ç
æ°ã«ããã£ã¦ãã人ã®ãã¡æ¤æ»ã§é½æ§ã®äººã®å²åã®ãã¨ã ãåå®®é ¸ããæ¤è¨ºã®æ度ã¯åºãæ¤è¨¼ããã¦ãããå ±åã«ãã£ã¦ãå¹
ããããã2.5ï¼
ã¨ãããããã¦ä½ãå ±åã¯ç§ã®ç¥ãéãã§ã¯åå¨ããªãããã¨ãã°ãããæ
å ±ãµã¼ãã¹ã®ãµã¤ãã«ã¯ããåå®®é ¸é¨æ¦éç´°è診ã®CIN3以ä¸ã®ç
å¤ã«å¯¾ããçµ±åæ度ã¯ãASCUS以ä¸ãç²¾å¯æ¤æ»ã®å¯¾è±¡ã¨ããå ´å65.8ï¼
ãã¨ã®è¨è¼ãããããã¬ã¹ãªãªã¼ã¹ã«ã¯ãå½ç«ããç 究ã»ã³ã¿ã¼ã®ããç»é²ã»çµ±è¨ããç®åºãããã¨ããããã©ã®ããã«ç®åºããã®ãã¯æ示ããã¦ããªããã¾ããåå®®é ¸ãã以å¤ã®ããã«ã¤ãã¦ããæ¢ç¥ã®æ度ã¨ã¯æ´åããªãç¹ãèªããããã
ãã®åé¡ã«ã¤ãã¦ã¯TAKESANããããã§ã«èå¯ãã¦ãããå½ç«ããç 究ã»ã³ã¿ã¼ã®ããç»é²ã»çµ±è¨ã®ããã»ã¹ææ¨ã«ãããããçºè¦çã100åãããã®ãããã¬ã¹ãªãªã¼ã¹ã®è¡¨ã«ãããæ度ã«è¿ããã¨ãææããã¦ããã
â HIROTSUãã¤ãªãµã¤ã¨ã³ã¹ã®è¨ããæ度ãã¨ã¯ä½ãï½TAKESAN
ãã¡ãããçºè¦çã100åãããã®ãæ度ã¨ããã®ã¯èª¤ãã§ãããã¨ãããæå³ãããããªããæ ªå¼ä¼ç¤¾HIROTSUãã¤ãªãµã¤ã¨ã³ã¹ããæ度ã¨ã¯ã©ããããã®ãã¨ããç«å¦ã®ããåºæ¬ããç解ãã¦ããªã誤ããç¯ãããããããã¯ãå¤ãã®å°é家ãè¦è½ã¨ãã¦ãã大çºè¦ããããã®ã©ã¡ããã ã¨æãããã
ä½ã®èª¬æããªãåå®®é ¸ããã®æ度ã2.5ï¼ ãã6.7ï¼ ã«
ãã®å¾ããã§ã«é ä¿¡ããããã®ã«ä¸é¨å çããã¨ããããã¬ã¹ãªãªã¼ã¹ã2024å¹´10æ7æ¥ã«å ¬éãããã10æ7æ¥ä»ã®ãã¬ã¹ãªãªã¼ã¹ã§ã¯ãåå®®é ¸ããã®æ度ã¯6.7ï¼ ã¨ããã¦ãããã¾ããããè¦ç²¾æ¤çãé½æ§çä¸çããåç §ãç®åºãã¨ããèªå¥ã追å ããã¦ããã
ä»ã®ãã種ã«ã¤ãã¦ãæ度ãé½æ§çä¸çãå¤æ´ããã¦ãããä»®ã«æ度ã®ç®åºéç¨ã«èª¤ãããã£ãã¨ãã¦ããä¿®æ£ãããã®æ¨ã説æããã°å¤§ããªåé¡ã¯ãªãã ãããããããæ¬ãã¬ã¹ãªãªã¼ã¹ã«ããã¦ã¯ããã£ãããªãå¤æ´ãããã®ããããããå¤æ´ããã¨ããäºå®ã説æããã¦ããªãã
ã¾ããããè¦ç²¾æ¤çãé½æ§çä¸çããåç
§ãç®åºãã¨ããããè¦ç²¾æ¤çã¨é½æ§çä¸çã ãããã¯æ度ã¯ç®åºã§ããªããæ度ã¯ãçã«ç
æ°ã«ããã£ã¦ãã人ã®æ°ãåæ¯ããã®ãã¡æ¤æ»ã§é½æ§ã®äººã®æ°ãååã¨ããã°ç®åºã§ãããè¦ç²¾æ¤çã¨é½æ§çä¸çããæ¤æ»ã§é½æ§ã®äººã®æ°ã¯ãããããçã«ç
æ°ã«ããã£ã¦ãã人ã®æ°ã¯ããããªããå
·ä½çãªè¨ç®å¼ãæ示ãããªã©ãã©ã®ãããªæ¹æ³ã§æ度ãç®åºããã®ãHIROTSUãã¤ãªãµã¤ã¨ã³ã¹ã¯èª¬æãã¹ãã§ããã¨ç§ã¯èããã
ã©ã®ããããªããæç å²åã0.8ï¼ ç¨åº¦
TAKESANãããææããããã«ã9æ27æ¥ä»ã®ãã¬ã¹ãªãªã¼ã¹ã®åå®®é ¸ããæ¤è¨ºã®æ度2.5%ãç¹ç°åº¦ã97.9%ãé½æ§é©ä¸åº¦ã1.2%ã¨ããæ°åãããåå®®é ¸ããã®æç
å²åï¼æç¹ä¿æå²åï¼ã1ï¼
ç¨åº¦ã§ããå¿
è¦ãããï¼è¡¨åç
§ï¼ãæç
å²åã¨ã¯ãããæç¹ã«ããã¦éå£ä¸ã«ãããçã«ç
æ°ã«ããã£ã¦ãã人ã®å²åã®ãã¨ã§ããã
åå®®é ¸ããã ãã§ãªããèºãããä¹³ããã大è
¸ãããèãããåããæç
å²åã1ï¼
ç¨åº¦ã§ãªãã¨ãåææ¨ã説æã§ããªããå½ãåã®è©±ã§ããããããããã®ãã種ã¯ããããæç
å²åãç°ãªãã®ã§ãä½ãé大ãªèª¤ããçãã¦ããã¨ããè¨ãããããªãã
10æ7æ¥ä»ã®ãã¬ã¹ãªãªã¼ã¹ã®åå®®é ¸ããæ¤è¨ºã®æ度6.7%ãç¹ç°åº¦ã97.9%ãé½æ§é©ä¸åº¦ã2.5%ã¨ããæ°åããã¯ãåå®®é ¸ããã®æç å²åã¯0.8ï¼ ç¨åº¦ã§ããå¿ è¦ããããèºãããä¹³ãããå¤§è ¸ãããèãããåããæç å²åã¯0.8ï¼ ç¨åº¦ã ã
å ã«è¿°ã¹ãããã«è¦ç²¾æ¤çã¨é½æ§çä¸çã ãããã¯æ度ã¯ç®åºã§ããªããããããæç å²åããããã°ãåæ¯ã§ããçã«ç æ°ã«ããã£ã¦ãã人ã®æ°ããããã®ã§ãæ度ã¯ç®åºã§ããããã ãæ£ç¢ºãªæç å²åãç¥ãã®ã¯é£ãããç²¾æ¤ãåãã人ã®ãã¡çã«ç æ°ã«ããã£ã¦ãã人ã®æ°ã¯ããããããããå½é°æ§ä¾ãã¤ã¾ãç²¾æ¤ä¸è¦ã¨å¤å®ããããå®éã«ã¯ç æ°ã«ããã£ã¦ãã人ã®æ°ãæ°ããã®ã¯æéãããããæ¤è¨ºã§é°æ§ã§ãã£ã人ãå«ãå ¨å¡ãç²¾å¯æ¤æ»ããããæ¤è¨ºã§é°æ§ã ã£ã人ã追跡ãã¦ä¸å®æéä¸ã«ããã¨è¨ºæããã人ã®æ°ãæ°ããå¿ è¦ãããï¼â ããæ¤è¨ºã®ãè¦è½ã¨ãããæ°ããã®ã¯é£ãããåç §ï¼ãã¡ãªã¿ã«å ã«æãããåå®®é ¸é¨æ¦éç´°è診ã®CIN3以ä¸ã®ç å¤ã«å¯¾ããçµ±åæ度ã¯ãASCUS以ä¸ãç²¾å¯æ¤æ»ã®å¯¾è±¡ã¨ããå ´å65.8ï¼ ãã¨ããæ°åã¯åè¨87000人以ä¸ã®è¤æ°ã®ã³ãã¼ãï¼è¿½è·¡å¯¾è±¡éå£ï¼ã対象ã«ãã¦ç®åºãããã
ãã®ãããªæéããããã«ãè¦ç²¾æ¤çã¨é½æ§çä¸çã«å ãã¦ç¬èªã«æç
å²åãé©å½ã«ä¸å¾1ï¼
ã¨å®ãã¦è¨ç®ããã°ãæ度ãé½æ§çä¸çã®ãããªãã®ã¯ç®åºã§ãããå½ç¶ã§ããããéå£ã«ãã£ã¦ããã種ã«ãã£ã¦ãæç
å²åã¯ç°ãªãã®ã§ãããããç®åºæ¹æ³ã¯èª¤ãã§ãããã¾ãããç¾å®ç¤¾ä¼ã®ä¸è¬ããç½¹æ£çãç´0.8ï¼
ãã ããã¨ãã£ã¦ãæç
å²åã0.8ï¼
ã¨å®ããã®ã誤ãã§ãããç½¹æ£ç(incidence rate)ã¨æç
å²åï¼prevalenceï¼ãç°ãªãææ¨ã§ãããã¨ã¯ãã©ã®ç«å¦ã®æç§æ¸ã«ãè¼ã£ã¦ããåºæ¬çãªäºæã ã
è«æã«ã¯åå®®é ¸ããã®æ度ã2.5ï¼ ã¨æ¸ãã¦ãããã©ãã©ããããã ã
ãããã«ããã10æ7æ¥æç¹ã«ããã¦ã¯ãHIROTSUãã¤ãªãµã¤ã¨ã³ã¹ã¯ãåå®®é ¸ããæ¤è¨ºã®æ度ã¯2.5ï¼
ã§ã¯ãªãã¨èªèãã¦ãããã¨ã«ãªãããã®å ´åã2024å¹´9æã«çºè¡¨ãããN-NOSEã®æ§è½ãè©ä¾¡ããã¨ããè«æ*1ã«è¨è¼ããã¦ããåå®®é ¸ããæ¤è¨ºã®æ度2.5ï¼
ã誤ãã¨ãããã¨ã«ãªã£ã¦ãã¾ãã®ã§ã¯ãªããã
åå®®é ¸ããã»ããåããæ¤è¨ºã®æ度ã«ã¤ãã¦ã®è¨è¼ã¯ãä»å¾ãè¨æ£ãããã®ãããããªãããããããªããåæã«ã[as reported by the Japanese National Cancer Center Cancer Information Service âCancer Registration/Statisticsâ. ]ã¨ããé¨åãè¨æ£ãããã®ãæã¾ãããããããæ¥æ¬ã®ããã»ã³ã¿ã¼ããããæ¤è¨ºã®æ度ã«ã¤ãã¦ãã¿ã©ã¡ãªæ°åãå ±åãã¦ãããããªèª¤è§£ãæãããã ãå®éã«ã¯ãããã»ã³ã¿ã¼ãæä¾ãããããæ
å ±ãµã¼ãã¹ãã«ãããè¦ç²¾æ¤çãé½æ§çä¸çãåç
§ãã¦ãè«æçè
ããç¬èªã«ç®åºããæ°åã«éããªããç§è¦ãè¿°ã¹ããã¦ãããã¨ãåå®®é ¸ããæ¤è¨ºã®æ度ã2.5ï¼
ã¨ããè¨è¼ãããæãã¦ãã¾ãããã§ã¯ãã¾ã¨ããªæ»èªã¯è¡ããã¦ããªãã¨èããããå¾ãªãã