
ãå æé¢ä¿ãåŠå®ã§ããªãããšããè©äŸ¡ã¯äžå¯èœ!?ïœè¡å°æ¿æžå°çã䌎ãè¡æ çã®äºäŸïœ
ååŽçã®ãµã€ãã§å ¬éãããŠãããæ°åã³ããã¯ã¯ãã³æ¥çš®åŸã®å¯åå¿çãå ±åãã§ã¯ãå»åž«ãã¯ã¯ãã³ãšã®ãé¢é£ããããšè©äŸ¡ããŠããŠããå°éå®¶ã«ãã審æ»ã§ãè©äŸ¡äžèœããšãããŠããŸãããè©äŸ¡äžèœãã®ãŸãŸã§ã¯ãæ²»çã«ããã£ãè²»çšãªã©ã絊ä»ãããªãã§ããããè©äŸ¡ããå°éå®¶ã®ã³ã¡ã³ããªã©ããããã¯ã¯ãã³ãšçç¶åãšã®å æé¢ä¿ãåŠå®ã§ããªãããšããè©äŸ¡ãåŸãããã«ã¯ãæããã®ã¯äžå¯èœãšæããããããå€ãã®æ¡ä»¶ãããããšãããããŸãã
è¡å°æ¿æžå°çã䌎ãè¡æ çïŒTTSïŒ
2æ18æ¥ã«å ¬éãããå ±åãããããæ€æ»ãã§ããªãã£ãããšãããè¡å°æ¿æžå°çã䌎ãè¡æ çãã¯ã¯ãã³æ¥çš®ã®å¯åå¿ã§ããããšã®ç¢ºå®èšºæã«ã¯è³ããªãã£ãäºäŸïŒ40代ïŒãåãäžããŸãã
ååŽçãµã€ããããŒã > æ¿çã«ã€ããŠ> 審è°äŒã»ç ç©¶äŒç> åçç§åŠå¯©è°äŒ(äºé²æ¥çš®ã»ã¯ã¯ãã³åç§äŒ å¯åå¿æ€èšéšäŒ)> 第76ååçç§åŠå¯©è°äŒäºé²æ¥çš®ã»ã¯ã¯ãã³åç§äŒå¯åå¿æ€èšéšäŒã什åïŒå¹ŽåºŠç¬¬28åè¬äºã»é£åè¡ç審è°äŒè¬äºåç§äŒå»è¬åçå®å šå¯ŸçéšäŒå®å šå¯Ÿç調æ»äŒïŒååéå¬ïŒè³æã2æ18æ¥
è³æ1ïŒ2ïŒ3ïŒ1ããã
玹ä»ããå ±åã¯ãéè€ããŠããéšåãªã©ã¯ç·šéããŠãããŸããBNT162b2ã¯ãã³ãããã£ç泚ïŒãã¡ã€ã¶ãŒè£œïŒã®ããšã§ããæç³»åã§è¿œããããã«ãé çªãå
¥ãæ¿ãããããŠããŸããé·ãã®ã§ãè©³çŽ°ãªæ€æ»å€ãªã©ãçããŠããŸãã
â»ã¯ããã¡ãã§è£è¶³ããŸããã
äºäŸïŒ15626ã45æ³ç·æ§ãã³ãããã£ç泚2åç®æ¥çš®ããããçªå· FE8206
2020 幎ããå»åŠçæ²»çãããç³å°¿ç ããã£ãïŒè¡æ ã®ãªã¹ã¯ã«ãªãèŠå ïŒããšãå«ã¿ãã¯ã¯ãã³ã®äºèšºç¥šã§ã®çæç¹ã¯ãªãã£ãã
æ£è ã®å®¶ææŽã¯ãæ£è ã®ç¶ã®ç¶ç¶äžã®å°è³åºè¡ã§ãã£ãã
䜵çšè¬ã¯ãªããšå ±åãããã
ã¯ã¯ãã³æŽïŒ2021/08/01ãBNT162b2ïŒã³ãããã£ããããçªå·ã¯æäŸãããªãã£ãïŒã®ååæ¥çš®ã
COVID-19 ã®çœ¹æ£æŽã¯ãªããšå ±åãããããããªã³ã®æäžæŽã¯ãªããšå ±åããããè¡æ ã®ãªã¹ã¯ãšãªãå åã¯ç³å°¿ç ã§ãã£ãã
äºè±¡çµéã¯ã次ã®éãå ±åãããïŒ
2021/08/22 15:00ã BNT162b2ïŒã³ãããã£ïŒ2åç®æ¥çš®ã
2021/08/28 ïŒã¯ã¯ãã³æ¥çš®6æ¥åŸïŒãããåŸé éšã®çã¿ãèªèŠãããã®åŸãçç¶ã¯æ¹åãªãã£ããå·Šäžååç²ïŒâ»å šèŠéã®4åã®1ãæ¬ æïŒãçºçŸããã
2021/09/11ïŒã¯ã¯ãã³æ¥çš®ã® 20 æ¥åŸïŒãå»çæ©é¢ãå蚺ããã
é éš MRI ã®çµæã«åºã¥ããæ£è ã¯è³éèæŽè¡æ çã«ããå³åŸé èè³åºè¡ãšèšºæããïŒè³éèæŽè¡æ çãšè³åºè¡ïŒã粟æ»å çç®çã§å ±åè ã®ç é¢ãžç޹ä»å ¥é¢ãšãªã£ãã
å ±åè ã®ç é¢å蚺æã¯ãäžèšçç¶ãèªãããããè³éèæŽè¡æ çã®åå æ€çŽ¢ãšããŠãè¡æ çãè¡ç®¡çã®æ€æ»ã宿œãããããããããããé°æ§ã§ãã£ããCOVID-19 ã¯ã¯ãã³æ¥çš® 6 æ¥åŸã®çºçã§ããé¢é£ã調æ»äžã§ãã£ãããããã確å®èšºæã®ããã®æ€æ»ã¯åœå ã§ã¯åãæ±ãããªãã確å®èšºæã«ã¯è³ããªãã£ãã
蚺æç åïŒè³éèæŽè¡æ çãŸãã¯ãã®ä»ã®è³éèè¡æ çããã³è³åäžã
é€å€ããçŸæ£ïŒãããªã³èµ·å æ§è¡å°æ¿æžå°çãè¡æ æ§åŸ®å°è¡ç®¡çãæç𮿧è¡ç®¡å ååºçå矀ãæãªã³è質æäœçå矀ã
2021/10/05ãéé¢ãšãªã£ããéé¢åŸã«å·Šäžååç²ã®è©äŸ¡ã®ããçŒç§å蚺ãèŠéæ€æ»ãè¡ã£ããæ€æ»ã®çµæãåç²çã¯èªãããä»ã®ãšããèŠåã«ã¯åœ±é¿ãªãã£ãã
2021/10/05ïŒã¯ã¯ãã³æ¥çš®ã® 1 ãµæ 13 æ¥åŸïŒãè¡å°æ¿æžå°çã䌎ãè¡æ çã®è»¢åž°ã¯ãå埩ãããåŸéºçããïŒå·Šäžååç²ïŒã§ãã£ãã
è³éèæŽè¡æ çã«ããå³åŸé èè³åºè¡ã®è»¢åž°ã¯ãåŠçœ®ïŒ2021/10/05 ïŒã§å埩ããããäºè±¡é çãšå€±æã®è»¢åž°ã¯ã軜快ã§ãã£ããä»ã®äºè±¡ã®è»¢åž°ã¯äžæã§ãã£ãã
å ±åè ã¯ãäºè±¡ïŒè¡å°æ¿æžå°çã䌎ãè¡æ çãè³åºè¡ãè³éèæŽè¡æ çïŒãé節ïŒé害ããã³ 2021/09/11 ãã 2021/10/05 ãŸã§å ¥é¢ïŒïŒFU3 ã«ãŠäºè±¡é çã倱æãè¡å°æ¿æžå°çã䌎ãè¡æ çãè³åºè¡ãè³éèæŽè¡æ çãé節ïŒ2021/09/11 ãã 2021/10/05 ãŸã§å ¥é¢ãé害ã«ã€ãªãããããïŒïŒãšåé¡ããäºè±¡ïŒè³éèæŽè¡æ çãè³åºè¡ïŒãš BNT162b2 ãšã®å æé¢ä¿ã¯é¢é£ããã§ãäºè±¡ïŒé çã倱æãè¡å°æ¿æžå°çã䌎ãè¡æ çãè³åºè¡ãè³éèæŽè¡æ çïŒãš BNT162b2 ãšã®å æé¢ä¿ã¯è©äŸ¡äžèœã§ãã£ããä»ã®èŠå ïŒä»ã®çŸæ£ãªã©ïŒã®å¯èœæ§ã¯ãªãã£ãã
äºè±¡ïŒè¡å°æ¿æžå°çã䌎ãè¡æ çãè³éèæŽè¡æ çã«ããå³åŸé èè³åºè¡ïŒã¯ã2021/09/11 ãã 2021/10/05 ãŸã§å ¥é¢ã«è³ã£ããæ£è ã¯ãè¡å°æ¿æžå°ãš D- dimer é«å€ãæº¶è¡æèŠãä»ã®åå ã瀺åããæèŠããªããæ PF4 æäœã®æž¬å®ã¯ã§ããªãç¶æ³ã®äžã蚺æã«è³ã£ãã
èšåºçç¶/æèŠã¯ä»¥äžãå«ãã ïŒ
2021/09/22 é ãèŠèŠç°åžžïŒé§èŠ, è€èŠãªã©ïŒããã£ãã
å ±åè ã¯ã以äžã®éãã«ã³ã¡ã³ãããïŒ
æ PF4 æäœã枬å®ã§ããŠéœæ§ãšå€å®ãããã°ã確å®èšºæãšãªããããããçŸåšã®æ¥æ¬åœå ã§ã¯å¶ããªãããã£ãŠãå æé¢ä¿ãããããšæ¹ããŠåããããšé£ãã倿ã«ãªãããæ¥æ¬è³åäžåŠäŒãªãã³ã«æ¥æ¬è¡æ æ¢è¡åŠäŒã«ããè¡å°æ¿æžå°çã䌎ãè¡æ çã®èšºæãšæ²»çã®æåŒã第 2 çã«å£ããšãæ¬äŸã¯ãã¯ã¯ãã³æ¥çš®ãåå ãšããŠæãèãããããCOVID-19 ã¯ã¯ãã³æ¥çš®åŸã®è¡å°æ¿æžå°çã䌎ãè¡æ çã®èšºæãšæåŒãã«ãããšãå ±åè ã¯é¢é£æ§ãé«ããšå€æããã
å ±åå»åž«ã¯ããæPF4æäœã枬å®ã§ããŠéœæ§ãšå€å®ãããã°ã確å®èšºæãšãªããããããçŸåšã®æ¥æ¬åœå ã§ã¯å¶ããªãããšèšã£ãŠããŸããæ PF4 æäœã®æž¬å®ã¯ãå¯åå¿çãã®å ±åãšããŠæåºããæžé¡ã«å¿ èŠãªé ç®ã§ããæ¥æ¬åœå ã§ã¯æ€æ»ã§ããªãã®ãªããæ¥æ¬ã§ã¯ãå æé¢ä¿ãåŠå®ã§ããªãããšããè©äŸ¡ã«ãªãããšã¯äžå¯èœãšããããšã«ãªããŸãã
æåºããæžé¡ã«ããé ç®ã®äžã«ãåœå ã§ã¯æ€æ»ã§ããªããã®ãå«ãŸããŠãããªããŠãããããªè©±ã§ããããã§ã調æ»ç¥šãšè©äŸ¡ã«ã€ããŠãåãäžããŸãã
ãè¡å°æ¿æžå°çã䌎ãè¡æ çïŒTTSïŒã確å®ã«å¿ èŠãªãã®
ååŽçã®ãµã€ãã«ã¯ãå¯åå¿çãã®å ±å察象ãšããŠãã¢ããã£ã©ãã·ãŒãå¿ççãšäžŠãã§äžèšãæžãããŠããŸãã
è¡æ çïŒè¡æ 塿 çãå«ããïŒïŒè¡å°æ¿æžå°çã䌎ããã®ã«éããïŒïŒã¯ã¯ãã³ãšã®é¢é£ã«ããããæ¥çš®åŸ28æ¥ä»¥å ã«çºçããå Žåãå ±åã®å¯Ÿè±¡ã§ããïŒ
ããã«è©²åœãããšå€æããå Žåãäžèšã®ãããªé ç®ã«ã€ããŠå ±åããå¿ èŠããããŸãã
ã»å±æçç¶ã®æç¡ïŒäŸïŒé çãé§èŠãé¯ä¹±ããããããæ¯åããèžçãäžè¢è «è¹ãäžè¢çãæç¶çãªè ¹ç)
ã»åºè¡åŸåã®æç¡ïŒäŸïŒæ¥çš®éšäœä»¥å€ã®ç®èã®å åºè¡ãç¹ç¶åºè¡ïŒ
ã»ç»åæ€æ»ã®çµæïŒéèæŽè¡æ ãå èéèè¡æ ãç
ã»è¡æ¶²æ€æ»ã®çµæïŒè¡å°æ¿æ°æžå°ãååºç°åžžïŒD-ãã€ããŒãããããã³ãã³æéããã£ããªãã²ã³ïŒãç
ã»å ããŠãäºé²æ¥çš®åŸã®å¯åå¿ã®è©äŸ¡ã«é¢ããåœéåºæºããã©ã€ãã³åé¡ãã«åºã¥ãè©äŸ¡ãè¡ããããå¥çŽæ§åŒïŒã«å ããŠè¡æ çïŒè¡æ 塿 çãå«ããïŒïŒè¡å°æ¿æžå°çã䌎ããã®ã«éããïŒïŒTTSïŒèª¿æ»ç¥šãäœæããå ±åããŠãã ããã
ãã®èª¿æ»ç¥šãšããã®ãã3ããŒãžããã£ãŠããªã现ããæžãå¿ èŠããããŸããå€å¿ãªæ¥åã®äžã§ãããæžããªããã°å ±åã§ããªããšããã®ã¯ãå»åž«ã«ãšã£ãŠã倧ããªè² æ ã§ãããããã®èª¿æ»ç¥šã«ã¯å€ãã®æ€æ»é ç®ãããããã®äžã«åè¿°ã®ãæPF4æäœããããã®ã§ãã

ããã«èšå ¥ããŠæåºãããšãå°éå®¶äŒè°ã§åœéåºæºããã©ã€ãã³åé¡ã¬ãã«ããšãããã®ãã€ããããããã§ããåœéåºæºãšããããšã¯ãä»åœã§ã¯ãæPF4æäœãã®æ€æ»ãåºãè¡ãããŠãããšããããšãªã®ã§ããããã
ïŒåèïŒïŒTTS ã«ä¿ããã©ã€ãã³åé¡ã¬ãã«
âçäŸå®çŸ©ã«åèŽãããã®
ã»ã¬ãã«ïŒïŒTTS 確å®äŸïŒDefinite case TTSïŒ
ã»ã¬ãã«ïŒïŒTTS ã®å¯èœæ§ãé«ãïŒProbable case TTSïŒ
ã»ã¬ãã«ïŒïŒTTS ã®å¯èœæ§ïŒPossible case TTSïŒ
â»çºçãã 100 æ¥ä»¥å ã«ãããªã³ã®æäžæŽãããå Žåã«ã¯â-Hâãä»ããŠãã¬ãã«1-Hã2-Hã3-H ãšããã
âçäŸå®çŸ©ã«åèŽããªããã®
ã»ã¬ãã«ïŒïŒTTS ãšããŠå ±åãããããååãªæ å ±ãåŸãããŠããããçäŸå®çŸ©ã«åèŽãããšå€æã§ããªã
ã»ã¬ãã«ïŒïŒTTS ã§ã¯ãªã
ã¬ãã«1ãšããããšãTTS確å®äŸãšãªãããã§ãã
äŸãã°ããã®ãããªæãã§è©äŸ¡ãããŠããŸãã
è³æïŒïŒïŒïŒïŒãæ°åã³ããã¯ã¯ãã³æ¥çš®åŸã®TTSçããšããŠå ±åãããäºäŸã®æŠèŠïŒã³ãããã£ç泚ïŒããã

ãæ å ±ãäžè¶³ããŠããããªã©ã®çç±ã§ã¬ãã«4ã5ã«ãªã£ãŠããŸããã4äŸç®ã¯ã¬ãã«1ïŒç¢ºå®ïŒãšãªã£ãŠããŸããã§ãããTTSã¯ç¢ºå®ããŠããŠãããåºç€çŸæ£ã®æ å ±ãè¶³ããªãããªã©ã®çç±ã§ããã®å·Šæšªã«ããå æé¢ä¿ã®è©äŸ¡ã¯ãγïŒè©äŸ¡äžèœïŒããšãªã£ãŠããŸãã

ãããŸã§ãããšãå ±åããŠãå æé¢ä¿ãåŠå®ã§ããªãããšãããå¯èœæ§ã¯ãéããªããŒãã«è¿ãã®ã§ã¯ãªãããšæããŸããåè¿°ã®äºäŸã§ããããæPF4æäœãããã®å»åž«ã調ã¹ãããŠããããè©äŸ¡ã¯ã©ããªã£ãŠããã®ã§ããããã調æ»ç¥šã«äžåããªããŠããæç ãšããŠç³å°¿ç ãããã®ã§ããããçç±ã«ãè©äŸ¡äžèœãã«ãããããããŸããã
åæµ·é倧åŠç é¢ãæPF4æäœã®ç 究察象è ãåé
å ±åå»åž«ã¯ïŒå ±åæç¹ã§ã¯ïŒæ¥æ¬ã§ã¯èª¿ã¹ãããªããšæžããŠããã®ã§ãç¹æ®ãªæ€æ»ãªã®ã ãšæãããŸãã調æ»ç¥šãäœã£ã段éã§ãæ¥æ¬ã§ã¯äžè¬çã§ã¯ãªãæ€æ»ã ãšããã£ãŠããã¯ããªã®ã§ãæ€æ»ãã§ããç°å¢ãæŽããå¿ èŠããã£ãã®ã§ã¯ãªãã§ãããããããããªããã°ãå»åž«ãã¡ã¯ãã®èª¿æ»ç¥šã宿ãããããšãã§ããŸããã
ãã®ãããªå£°ããã£ããã©ããã¯ããããŸããããåæµ·é倧åŠç 颿€æ»ã»èŒžè¡éšãæ€æ»ãå§ããããã§ãçŸåšãç 究察象è ãåéããŠããŸãããã ããç 究察象ãšãªãããã«ã¯æ¡ä»¶ããããŸãã
åæµ·é倧åŠç 颿€æ»ã»èŒžè¡éšã®åéããŒãžãã
å šäžçã§æ°åã³ãããŠã€ã«ã¹ïŒSARS-CoV-2ïŒã«å¯Ÿããã¯ã¯ãã³æ¥çš®ãé²ãäžãå¯åå¿ãšããŠè¡å°æ¿æžå°ã䌎ãè¡æ çãåé¡ãšãªã£ãŠããã
ïŒäžç¥ïŒ
ã€ãŸããã®å¯åå¿ã¯ãSARS-CoV-2ã¯ã¯ãã³ã«ããæPF4æäœãç£çããããã®æäœãè¡å°æ¿ã掻æ§åããæ¶è²»æ§ã«è¡å°æ¿æžå°ãåŒãèµ·ãããæŽ»æ§åè¡å°æ¿ã«ããããã³ãã³ãéå°ç£çãããŠè¡æ çãçºçãããšæ³å®ãããŠãããïŒäžç¥ïŒ
TTSã®èšºæã¯1åç®ã®ã¯ã¯ãã³æ¥çš®åŸ4-28æ¥ã®æéã«è¡å°æ¿æžå°ã䌎ãè¡æ çãçºçããæPF4æäœïŒELISAæ³ïŒãéœæ§ã蚌æããããšã§ãããå¯èœã§ããã°æ©èœçæž¬å®æ³ïŒæ£è è¡æž ïŒè¡æŒ¿ã§å¥åžžè è¡å°æ¿ã掻æ§åãããå€å®ããæ¹æ³ïŒãéœæ§ã§ããããšã瀺ãããšãéèŠãšå ±åãããŠãããããããæPF4æäœæ€åºã«ã€ããŠãæ¬éŠã§HITã®èšºæã«çšããããŠããã©ããã¯ã¹åéæ³ãŸãã¯ååŠçºå å ç«æž¬å®æ³ã¯ãTTSã§ã¯åœé°æ§ã«ãªãããšãå ±åãããŠããã®ã§ãELISAæ³ã§ã®ç¢ºèªãå¿ èŠã§ããïŒ3, 6ïŒã
ïŒäžç¥ïŒ
æ¬ç ç©¶ã¯ãSARS-CoV-2ã¯ã¯ãã³æ¥çš®åŸïŒãã¡ã€ã¶ãŒç€Ÿãã¢ãã«ã瀟ãã¢ã¹ãã©ãŒãã«ç€ŸïŒã«â è¡å°æ¿æžå°ã䌎ãè¡æ çããŸãã¯â¡è¡å°æ¿æžå°çã®ã¿ããŸãã¯â¢è¡æ çã®ã¿ããçºçããè ã察象ã«ELISAæ³ã«ããæPF4æäœã枬å®ããéœæ§è ã«ã¯æ©èœçæž¬å®æ³ãè¡ã£ãŠãæ€åºãããæPF4æäœãè¡å°æ¿æŽ»æ§åèœãæããã確èªããèšåºç ç©¶ã§ããã以äžã«è©²åœããçäŸã蚺å¯ããELISAæ³ã«ããæPF4æäœæž¬å®ãåžæãããæ¹ã¯äºåå±ãŸã§é£çµ¡ããã ããã
ããããããããããããããããããããã
æ¡ä»¶ã®è©³çްã¯åŒçšå ã®ããŒãžã«æžãããŠããŸãããé€å€åºæºã«ã2åç®ã®SARS-CoV-2ã¯ã¯ãã³æ¥çš®åŸãã2ã¶æä»¥äžãçµéããè ããšæžãããŠããŸãããããªããšããã§ã«å€ãã®äººã¯å¯Ÿè±¡å€ã«ãªã£ãŠããŸã£ããšæãããŸãããã®ãããªç ç©¶ããã£ãšåšç¥ãããŠããã°ãéã«åã£ã人ãããã®ã§ã¯ãªãã§ããããã
åæµ·é倧åŠç 颿€æ»ã»èŒžè¡éšã®åéããŒãžã«ã¯ããæ¬éŠã§HITã®èšºæã«çšããããŠããã©ããã¯ã¹åéæ³ãŸãã¯ååŠçºå å ç«æž¬å®æ³ã¯ãTTSã§ã¯åœé°æ§ã«ãªãããšãå ±åãããŠããããšæžãããŠããŸããå ¬éãããŠããå ±åã«ã¯ãã©ããã¯ã¹åéæ³ã§èª¿ã¹ããšæãããäºäŸããããŸããã

ãã®äºäŸïŒ13028ïŒã§ã¯ããã©ã€ãã³åé¡ã¬ãã«ã1ïŒç¢ºå®ïŒã§ãããã©ããã¯ã¹åéæ³ã§é°æ§ã確èªãããšæžãããŠããŸããé°æ§ã§ã確å®ãããããã§ãããå æé¢ä¿ã®è©äŸ¡ã¯ãγïŒè©äŸ¡äžèœïŒãã§ãããããåœé°æ§ã§ãå®ã¯éœæ§ã ã£ãããè©äŸ¡ã¯ã©ããªã£ãŠããã®ã§ããããã
ELISAæ³ã§ã®ç¢ºèªãå¿ èŠãšããããšãŸã§ç¥ã£ãŠããªããšãæžé¡ã«äžåãªãæåºããããšããã§ããªããšããããšã«ãªããŸãããæ£è ã®åŽã¯ãã®ãããªããšãç¥ã£ãŠããã¯ãããããŸãããå»åž«ãã¡ã®éã§ã¯ãã©ããããæ å ±å ±æãã§ããŠããã®ã§ããããã