
ãASDèªéçã®ãçç¶ãæ¹åããã«ã¯é£äºïŒïŒ/ãç±³åœåŠäŒãåç §ã
å¿ç士ã§ãããæ é€æå°å£«ã®ç§ãä»åã¯èªéçïŒä»çºéé害ã粟ç¥é害ã«ãå¹ãïŒé£äºã«ã€ããŠè¿°ã¹ãããŠããã ããŸãã
è¿å¹Žãå¢å åŸåã®çºéé害ã®äžã€ã«èªéçã¹ãã¯ãã©ã é害ãããã
æ£è ã¯åããå ãé³ãªã©ã®ç¹å®ã®æèŠã«éæãããã¯éæã ã£ããã身æ¯ããèšèã§ã®ã³ãã¥ãã±ãŒã·ã§ã³ãå°é£ã ã£ããããã
ãã®ãããæ¥åžžçæŽ»ã§åŒ·ãã¹ãã¬ã¹ãæããããããã®ãããªå Žé¢ã§ã¯é çªããªã©ã®èªå·è¡çºã匷ãããããããåã¿ã€ããªã©ã®æ»ææ§ã瀺ãããšãããããããã®çç¶ã¯ãæåºæ¿æ§ããšç·ç§°ãããã
æ¬äººã®ã¿ãªãããå®¶æã«ãšã£ãŠãèŸããããã®çç¶ããæ°Žæº¶æ§é£ç©ç¹ç¶ã®æåããšããé£ããã®ã¢ãããŒãã§è»œæžã§ããã
ãããªç ç©¶çµæã京éœåºç«å€§åŠå€§åŠé¢çåœç°å¢ç§åŠç ç©¶ç§ã®äºäžäº®æ°ããå ±åãããé£ããèªéçæ²»çã«æãç ç©¶ã®äžã€ã§ããã話é¡ã®ãè³è žçžé¢ããšãã€ãªãããè峿·±ãå ±åã ã
ã察人ã³ãã¥ãã±ãŒã·ã§ã³é害ãšç¹°ãè¿ãè¡åãèå³ãé¢å¿ãžã®ãã ããã®åŒ·ããªã©ãäžæ žçç¶ãšããçºéé害ãèªéçã¹ãã¯ãã©ã é害ïŒAutism Spectrum DisorderïŒASDïŒã
å»ççŸå Žã§ã¯ãèªéçãã¢ã¹ãã«ã¬ãŒçå矀ãåºæ±æ§çºéé害ãå æ¬ããŠASDãšç·ç§°ããŠããããç¥èœãäŒè©±èœåãçç¶ã®çŸãæ¹ã«ã¯å人差ã倧ããã
ãããŸã§ã®ç ç©¶ã§ãASDã§ã¯è³ãç¥çµäŒéç©è³ªã«ãªãããã®ç°åžžãããããšãå®¶æãå åŒéã§éºäŒããçŽ å ãããããšãªã©ãããã£ãŠããŠããã
ãç±³åœå°å ç§åŠäŒã«ãããšãASDå ã¯1990幎ååããå¢å åŸåã«ããã88人ã«1人ã®åã©ãã«èªããããç·å ã®æ¯çã¯å¥³å ã®ïŒåãšãããïŒâ»ïŒïŒã
æ¥æ¬ã§ããå ¬ç«å°äžåŠæ ¡ã§éçŽïŒéåžžã®åŠçŽã«åšç±ããªããåå¥ã®ç¹å¥æ¯æŽæè²ãåããïŒã«ããæå°ãåããŠããèªéçå ã¯10幎ã§ïŒåã«ããšå€§ããå¢å ããŠããïŒå³ïŒïŒã

ã¹ãã¬ã¹ããèªå·ãæ»æè¡åãªã©ã®é¢é£çç¶ãåºã

ãASDå ã§ã¯ã匷ãäžå®ãç·åŒµãªã©ã®ã¹ãã¬ã¹ããæåºæ¿æ§ãäžæçã«åŒ·ãŸãããšãããã
ãASDå ã®çºéæ¯æŽãšæ²»çã«ããã£ãŠããæ»è³å»ç§å€§åŠå°å çºéæ¯æŽåŠéšéç¹ä»»åææã®éªäžç±åæ°ã¯ããASDå ã¯ãèšèããããšãããããæ°æã¡ãå ±æãããããããšãèŠæã
ãŸããåãè¡åãç¹°ãè¿ããå€åãå«ããç¹å®ã®æèŠã«ãéæã§ãããšããããšãªã©ãããã¹ãã¬ã¹ãæããæã«ã¯ç«ãä»ããããã«æ³£ããããé çªããäœã®ãã¡ãã¡ã«åã¿ã€ããããè·¡ãæ®ããããèªåã§ã»ã»ãå©ããªã©ã®èªå·è¡çºããæ»ææ§ãè奮ã瀺ãã€ã©ã€ã©è¡åãå€ããªãããšè§£èª¬ããã
ããŸããå€ãªããªãå¯ä»ããªããé »åã«èµ·ãããšãã£ãç¡ç é害ãçããããããæ²»çã®çŸå Žã§ã¯æ¯æ¥ã®åè²ãŠã§ç²åŒããŠããé€è²è ã®è² æ ã軜æžããããã«ããASDå ã®é¢é£çç¶ããªããšãæ¹åããã°ãšèããŠããã
ãæ¬äººãå®¶æãèŠãããããASDå ã®æåºæ¿æ§ããæ¥åžžçãªé£ãšããã¢ãããŒãã§è»œæžããæ²»çã«å¯äžããããšãã§ããªããããšèããã®ãã京éœåºç«å€§åŠå€§åŠé¢çåœç°å¢ç§åŠç ç©¶ç§ åç©æ©èœåŠç 究宀è¬åž«ã®äºäžäº®æ°ã§ããã
è žå ã«èšå€§ãªæ°ã§çæ¯ããŠããè žå 现èå¢ãè žã®å ç«ã·ã¹ãã ã®ç ç©¶è ã ã
ã2010幎以éãã¡ã¿ã²ãã è§£æã«ãã£ãŠãèªéçå ã«ç¹æã®è žå 现èå¢ã®ä¹±ããããããšã掻çºãªè©±é¡ã«ãªã£ãŠããããšè©±ãäºäžæ°ã¯ã2016幎ã«éªäžæ°ãšæåã®å ±åç ç©¶ãè¡ã£ãã
ãã®ç ç©¶ã«ãã£ãŠãèªéçå ã®è žå 现èå¢ã¯å®åçºéå ãšç°ãªã£ãŠããããã©ãŠãã£ã¢èãšããè žå æçšèãå°ãªãããšãªã©ãèŠãã ããã
ASDå
ã«ã¯è
¹çã䟿ç§ãªã©ã®æ¶ååšçç¶ããã
ãå®ã¯ãASDå
ã«ã¯ãè¡åãã³ãã¥ãã±ãŒã·ã§ã³ã®é害ãšããäžæ žçç¶ãšã¯å¥ã«ãè
¹çã䟿ç§ãäžç¢ãååãè
¹éšèšæºãšãã£ãæ¶ååšçç¶ã䜵åããããã
ãã®äžå¿«æãå
¥ç å°é£ãé »åã®äžéèŠéãšãã£ãç¡ç ã®åé¡ããããããããèªå·è¡çºã®æªåã®èŠå ãšãªããããšèããããŠããã
ããæ
¢æ§çãªäŸ¿ç§ãªã©ã®æ¶ååšçç¶ãæåºæ¿æ§ãæªåãããã®ãªããè
žå
现èå¢ãå¥å
šãªç¶æ
ã«å€ããããšã«ãã£ãŠãASDå
ã®ã€ã©ã€ã©çç¶ãæ¹åã§ããã®ã§ã¯ããšèãããïŒäºäžæ°ïŒã
ãããããŠããæ¶ååšçç¶ãã«çç®ãããé£ãã§è
žå
现èå¢ã®ç¶æ
ãæ¹åããããšã§ãASDå
ã®æåºæ¿æ§ãšãããå»ãã®åé¡ã解決ããç ç©¶ãå§ãŸã£ãã
ç¡å³ç¡èã®æ°Žæº¶æ§é£ç©ç¹ç¶ãçªç Žå£ã«
ãè
žå
现èå¢ãå€ããããã®ä»å
¥è©Šéšã®åè£ãšãªã£ãçŽ æããæ°Žæº¶æ§é£ç©ç¹ç¶ãã ãæ°Žæº¶æ§é£ç©ç¹ç¶ã¯ãè
žå
现èã®ãšãµã«ãªããããã«ãã£ãŠè
žå
现èã®æ°ãå¢ãããªã©ããŠè
žå
现èå¢ãå¥å
šãªç¶æ
ã«ä¿ã€äœçšãããããšãè¿å¹ŽæŽ»çºã«ç ç©¶ãããâè
žæŽ»çŽ æâãšããŠè©±é¡ã«ãªã£ãŠããã
ã倧麊ãã¯ã«ã¡ã»æåžãªã©ã®æµ·è»ãçŽè±ãæç©ããŽããŠãªã©ã®é£åã«å€ãå«ãŸãããããããããçŽ æãé£äºã«å ããŠãšãããã®ãããã
ã€ã©ã€ã©çç¶ãæžããççæ§ãµã€ãã«ã€ã³ãæžå°
ã13人ã®ASDå ã«ã1æ¥ããã6gã®æ°Žæº¶æ§é£ç©ç¹ç¶ããšã£ãŠããã£ããšããã2ã«æåŸã«ãïŒé±éãããã®æäŸ¿åæ°ãå¹³åã§1.3åãã2.8åãš2åã«ã
èªå·è¡çºãä»è ãžã®æ»ææ§ãããããããšãã£ãè奮æ§è¡åãæžã£ãã
è žå 现èå¢ãã¿ããšãååã®ç ç©¶ã«ãããŠèªéçå ã§å°ãªãããšã確èªãããŠãããã©ãŠãã£ã¢èãå®åçºéå ã«è¿ã¥ãå¢å ïŒå³4ïŒãè¡æ¶²äžã®ççæ§ãµã€ãã«ã€ã³ãæžå°ããŠããã

æžå°ãããµã€ãã«ã€ã³ã¯ããIL-1βãIL-6ãTNF-αã®ïŒã€ã
ããããè³ã®ççã«é¢ããããšãå ±åãããŠããççæ§ãµã€ãã«ã€ã³ã®ä»£è¡šæ Œã調ã¹ãäžã§äœäžããã®ãããã®3ã€ã ã£ããèªéçã®äººã®è¡æ¶²äžã§ããããã®ãµã€ãã«ã€ã³ãäžãã£ãŠããããšã欧米ã®ç ç©¶ã§å ±åãããŠãããšäºäžæ°ã¯èª¬æããã
ãè³ãšè žããèªåŸç¥çµããµã€ãã«ã€ã³ãä»ããŠå¯æ¥ã«ã€ãªãããããšããè³è žçžé¢ïŒbrain-gut interactionïŒïœ£ãè³-è ž-è žå 现èå¢è»žïŒbrain-gut-microbiota axisïŒïœ£ãšããããŒã¯ãŒãã¯ãè¿å¹Žãå»åŠçã§ã話é¡ãšãªã£ãŠãããè³ã®æ©èœã®ç°åžžã®äžã€ã§ãããASDããè žãšã®é¢ããã匷ããšããèŠæ¹ã匷ãã
ããè³ã®ççã¯ãèªéçã¯ãã¡ããããã€ç ãããŒãã³ãœã³ç ãªã©è³ã®æ©èœé害ã®åå ã®äžã€ãšãªããè žã®ççãæããããšã«ãã£ãŠãèªéçå ã®ã€ã©ã€ã©ãæããããã®ã§ã¯ãªãã
ãã®èšäºãè¯ããã°ããããšãã©ããŒãã³ã¡ã³ãå®ãããé¡ãããããŸãã
ãç¡æã°ã«ãŒããã£ããã«åå ããâ¶ïžã
ç»åãã¿ããã§åå åžæ

ãç¡æãã£ããã«ãŠã³ã»ãªã³ã°/ã«ãŠã³ã»ã©ãŒè²æçžè«ã


