
ãªããã€ã³ã·ãã³ãå ±åãã¯å¢ããªãã®ãïŒ äžçã®8è«æãæŽããçŸå Žã®çå®
ããŸã仿ã®ã€ã³ã·ãã³ãå ±åæ°ãç®æšã«å±ããŠããªããã
ããã£ãšçŸå Žã«ãå ±åã®éèŠæ§ãåšç¥ããŠãã ããã
å»çå®å šå§å¡äŒã§ããèšããããã³ãæ°ä»»ã®ç®¡çè ã§ããããªãã¯ããã以äžãçŸå Žã«ã©ãèšãã°ãããã ããšæ¿æã¿ã®çŠããæããŠããŸãããïŒ
ãããŸããŸæ£è ããã«å®å®³ããªãã£ãããšãããã€ãªããããããæ¬¡ã®äºæ ãé²ããã³ãã ãšãé ã§ã¯åãã£ãŠãããã§ããæ¥ã ã®æ¿åã®äžã§ãå ±åæžãæžããŸãããããšããåŒã³ããã¯ãã¹ã¿ããã®å¿ã«é¿ããªãã
å®ã¯ãå ±åãå¢ããªãã®ã¯ãããªãã®æå°åäžè¶³ãã§ããã¹ã¿ããã®æèãäœããããã§ããããŸãããäžçäžã®ç ç©¶è ãè§£ãæãããŠãããç é¢ãšããçµç¹ãæã€ãéããããªãæ§é ãã«åå ããã£ãã®ã§ãã
ä»åãäžççãªäž»èŠè«æ8æ¬ããµåæããæ°ä»»ç®¡çè ã®ããªãããææ¥ãå°ãã ãæ¥œã«ãªãããããã®çªç Žå£ãæŽçããŸããã
ãã®èšäºãèªãã¹ã人
ãã€ã³ã·ãã³ãå ±åããã£ãšå¢ãããããããã©ããäœããã£ãŠãçŸå Žãåããããã ç²åŒããŠããããšæããŠããå»çå®å šç®¡çè ãç æ£åž«é·ã
çµè«ïŒ30ç§ãŸãšãïŒ
å ±åãé»ãã®ã¯ãæãã»é¢åã»ç¡é§ãã®3å±€æ§é ã 1ã€ã ãæœ°ããŠã广ã¯å°ãªãã
å ±åæ°ïŒå®å šã®ææšã§ã¯ãªãã 580äžä»¶ã®ããŒã¿ããå ±åæ°ãšæ»äº¡çã»æ£è æºè¶³åºŠã¯ç¡é¢ä¿ãã ãšèšŒæããŠããã
ã·ã¹ãã ã¯å€ããããªããŠããéçšãã¯å€ããããã çŸå Žã®ããŒãã«ãäžããå ·äœçãª3ã€ã®ã¢ã¯ã·ã§ã³ãååšããã
åç §ãã8ã€ã®ç ç©¶è«æã«ã€ããŠ
Mahajan (2010): ã€ã³ã·ãã³ãå ±åãšåŠç¿ã®åºæ¬æ§é ïŒBritish Journal of AnaesthesiaïŒ
Howell et al. (2015): è±åœ580äžä»¶ã®å ±åããŒã¿ãçšããå®éåæïŒPLOS ONEïŒ
Archer et al. (2017): å ±åè¡åã«åœ±é¿ããèŠå ã®çè«çæ çµã¿ïŒBMJ OpenïŒ
Mahmoud et al. (2023): æ£è å®å šåŠç¿ã·ã¹ãã ã®éå£ãšä¿é²èŠå ïŒBMJ Open QualityïŒ
Shalviri et al. (2024): æå®³äºè±¡å ±åãæ¹åããä»å ¥ã¬ãã¥ãŒïŒCDSRïŒ
Davis et al. (2025): Just Cultureå°å ¥ã«ããå®å šæåã®æ¹åå®èšŒïŒPatient SafetyïŒ
Montgomery et al. (2025): å¿ççå®å šæ§ãšæ£è å®å šã®é¢é£æ€èšŒïŒPLOS ONEïŒ
Seferian et al. (2025): ãSAFEã«ãŒããã«ãã察é¢èŽåãšå¯Ÿè±¡ã®çµã蟌ã¿å¹æïŒmedRxivïŒ
ãªãå ±åã¯å¢ããªãã®ã â 8ã€ã®ç ç©¶ãç€ºãæ§é
1. å ±åãæ¢ããã3å±€ã®å£ãã®æ£äœ
ããã¡ã®ã¹ã¿ããã¯å ±åæèãäœãããšæããã¡ã§ãããArcherãã®ç ç©¶ïŒ2017ïŒã§ã¯ãå ±åãé»ãæå€§ã®éå£ã¯ãäžå©çãªçµæãžã®ææããšãå ±åã®ããã»ã¹ãšã·ã¹ãã ãã ãšææãããŠããŸãã
MahmoudãïŒ2023ïŒããéå£ã¯ãçµç¹ïŒæ²çœ°çæåïŒãã·ã¹ãã ïŒè€éãªæé ïŒãå人ïŒãã£ãŒãããã¯ã®æ¬ åŠïŒãã®3å±€ã«åããããšè¿°ã¹ãŠããŸããå ±åæžãç°¡åã«ããŠããæãããšæžãããªããããæããªããé°å²æ°ãäœã£ãŠããé¢åããªãåŸåãã«ãããããã®è€éãªçµ¡ã¿åãããçŸå Žã®è¶³ãæ¢ããŠããã®ã§ãã

2. ã眰ããªããã®å ã«ãããå ±åã37%å¢ãããä»çµã¿
ã眰ããªãæåãã¯å€§äºã§ãããããã ãã§ã¯è¶³ããŸããã
DavisãïŒ2025ïŒã¯ãJust CultureïŒæ£åœãªæåïŒãç
é¢å
šäœã«å°å
¥ããçµæãã€ãã³ãå ±åæ°ãçµ±èšçã«ææã«37.31%å¢å ãããšå ±åããŠããŸãã
ð¡çšèªè§£èª¬ïŒJust CultureïŒæ£åœãªæåïŒãšã¯ïŒ
æ¬äººã®èœåäžè¶³ãæå³ãã¬ãã¹ã¯çœ°ããããæå³çãªã«ãŒã«éåã»ç¡è¬ãªè¡åãã®ã¿ã峿 Œã«å¯ŸåŠãããšãããåŠçœ°ã®"å¢çç·"ãæç¢ºã«ããçµç¹æåã®ããšã
ãã©ããªãšã©ãŒãæããªããã®ã§ã¯ãªããããã£ãããã¹ããæå³çãªææãããã®ç·åŒããæç¢ºã«äŒããããšã§åããŠãã¹ã¿ããã¯ãå ±åããŠãäžåœã«çœ°ãããªãããšå®å¿ã§ããã®ã§ãã
3. ãäžéœåãªçå®ããå ±åãå€ãïŒå±éºãã«èŠããé説
å¿ççå®å
šæ§ãé«ãŸãã°å ±åã¯å¢ããŸãããããMontgomeryãïŒ2025ïŒã®ã¬ãã¥ãŒã¯ãæãããéèª¬ãææããŸãã
ãå¿ççå®å
šæ§ãé«ãããŒã ã»ã©å ±åãå¢ããããã衚é¢äžã¯ããã®ããŒã ã®æ¹ãå±éºã«èŠãããçŸè±¡ãèµ·ããã
å ±åæ°ãå¢ãããšããããããã¯ãæè¿ãšã©ãŒãå€ããªããšçãã²ããããããããããŸãããããããããã¯ä»ãŸã§é ããŠãããã®ãèŠããããã«ãªã£ãã ãã®èšŒæ ãç®çã¯ãèŠããããã«ããããšãã§ãããããšã©ãŒïŒã®æ°åïŒãæžããããšãã§ã¯ãªãã®ã§ãã

4. ãæžé¢ãã®éç â 10åã®ç«ã¡è©±ãåºã95%ã®çã
å ±åã®è³ªãäžããããªããSeferianãïŒ2025ïŒã®å®éšçµæã¯å¿
èªã§ãã
圌ãããšã©ãŒã®æ ¹æ¬èŠå ã調ã¹ããšããããªããšã·ã¹ãã èŠå å
šäœã®95%ã¯ãå ±åæžãããã¯åããããåŸæ¥è¡ã£ãã10åã®çãç«ã¡è©±ïŒèãåã調æ»ïŒãããçºèŠããŸããã
å ¬åŒãªé»åã«ã«ãã®ã·ã¹ãã ã«ååãžã®äžæºãè·å Žã®æçŽãæžãæ®ãããŒãã«ã¯æ¥µããŠé«ããããªãå ±åæžããã£ããæžããªãã®ïŒããšè²¬ããåã«ãããããæžé¢äž»çŸ©ã«ã¯çµ¶å¯Ÿçãªéçãããäºå®ãç¥ãå¿ èŠããããŸãã

â ïž ãã®ç ç©¶ã®éç
éçïŒLimitationïŒãç¥ã£ãäžã§çŸå Žã«æã¡èŸŒãã§ãã ããã
ã»580äžä»¶ã®ããŒã¿è§£æããã¯ãå ±åçãšæ»äº¡çã«çžé¢ã¯ãªãããšåºãŠãããå ±åæ°å¢ïŒå®å šæ§åäžãšã¯æèšã§ããŸããã
ã»Just Cultureã®å®çãä»å ¥ã«ã¯å€å€§ãªæéïŒç ç©¶ã§ã¯4幎以äžïŒãããã£ãŠãããåäžã®æœçã§ããã«æåã奜転ããããã§ã¯ãããŸããã
çŸå Žã§ã©ã掻ããã
æ§é ãåãã£ããšããã§ãããããææ¥ããäœãããã°ããã®ãïŒããçŸå Žã®ãªãœãŒã¹äžè¶³ãèæ ®ãããïŒã€ã®ã¢ã¯ã·ã§ã³ãæç€ºããŸãã
ãã³ãâ ïŒå ±åæžãã30ç§ã§æžãããèšèšã«å€ãã
ShalviriãïŒ2024ïŒã®Cochraneã¬ãã¥ãŒã¯ã62,000人以äžã察象ãšãã15ç ç©¶ãåæããå ±åãå¢ããããã«ã確å®ã«å¹æãããããšèšããä»å ¥ãçµã蟌ã¿ãŸããã
å ±åã容æã«ããããã«ADRïŒè¬ç©æå®³åå¿ïŒé ç®ã远å ããæšæºçãªéé¢çšãã©ãŒã ã䜿çšããããšã§ãæåºãããADRå ±åã®ç·æ°ããããã«å¢å ããå¯èœæ§ããããŸããïŒShalviri et al., 2024ïŒ
å ±åæžã«è¿œå é ç®ããæåããåã蟌ãã§ãããã ãã§ãå ±åæ°ãå¢ãããéã«èšãã°ãä»ã®å ±åæžãè€éã§æéãããããªããããèªäœãæå€§ã®éå£ã§ãã
ArcherãïŒ2017ïŒã®æ çµã¿ã§ãããããã»ã¹ãšã·ã¹ãã ãã¯å ±åã®æéèŠä¿é²èŠå ã®äžã€ãšç¹å®ãããŠããŸãã
å
·äœçãªã¢ã¯ã·ã§ã³ïŒ
çŸåšã®å ±åæžã®å
¥åé
ç®ãæ£åžããããããã€ããã©ãã§ããäœãããã©ããªã£ããã®4é
ç®ãéžæåŒã«ããèªç±èšè¿°ã¯ä»»æã«ãããç®æšã¯ã30ç§ã§éä¿¡å®äºããå
¥åè² è·ãæžããããšã¯ãåäººã®æèã«é Œããªãä»çµã¿ã®å€æŽã§ãããæãå³å¹æ§ãããæã¡æã§ãã


ãã³ãâ¡ïŒæ1åãããã®å ±åãããå€ãããŸãããéä¿¡ãåºã
å ±åå¶åºŠã圢骞åããæå€§ã®åå ã¯ããã£ãŒãããã¯ã®æ¬ åŠã§ããMahajanïŒ2010ïŒã¯ãããèªç©ºæ¥çãšã®å¯Ÿæ¯ã§æç¢ºã«ç€ºããŠããŸãã
æåããŠããã·ã¹ãã ã¯ãèœåç倱æã«å¯äžããã·ã¹ãã äžã®åé¡ãåæããããšãå¯èœã«ããèšåºå»ã«å¯ŸããŠæå³ã®ãã宿çãªãã£ãŒãããã¯ãæäŸããŸããïŒMahajan, 2010ïŒ
å ±åããã®ã«äœãå€ãããªããäœãè¿ã£ãŠããªããããã©ãã¯ããŒã«ã«åžã蟌ãŸããã¿ããããšãã声ã¯ãäžçäžã®å»ççŸå Žã§èãããŸããMahmoudãïŒ2023ïŒã®ã¡ã¿åæã§ãããå ±åããå ·äœçãªæ¹åãèŠããããšããä¿é²èŠå ãšããŠç¹°ãè¿ãæããããŠããŸãã
HowellãïŒ2015ïŒã®580äžä»¶ããŒã¿ã§ãããã€ã³ã·ãã³ãã«ã€ããŠæ å ±å ±æãåããŠããããšæããã¹ã¿ãããããç°å¢ã§ã¯ãå ±åçãææã«é«ãã£ãã
å
·äœçãªã¢ã¯ã·ã§ã³ïŒ
æã«1åãA4çšçŽ1æã®ãå ±åããããšãéä¿¡ããäœããå
容ã¯3ç¹ã ããâ å
æã®å ±åä»¶æ°ãâ¡ãã®äžãã1ä»¶ããã¯ã¢ããããŠããã®å ±åããã£ããã«ââãå€ããŸããããâ¢å ±åè
ãžã®æè¬ã5åå匷äŒãã¹ã¿ããã«ãŒã ã®æ²ç€ºæ¿ã§å
±æããã倧äºãªã®ã¯ãå ±åãçµç¹ãåãããããšãã宿ãã¹ã¿ããã«è¿ãããšãããããã£ãŒãããã¯ã«ãŒãã®æå°åäœã§ãã

泚æïŒãã ããããã§äžæ©èžã¿èŸŒãã 工倫ãå¿
èŠã§ãã ç§èªèº«ããã®åœ¢åŒã®éä¿¡ãçºè¡ãããŸãããåŸãããå®ã¯çŸå Žã®ã¹ã¿ããã«ã»ãšãã©èªãŸããŠããªãã£ãããšããäºå®ã«çŽé¢ããæç¶ãšããããšããããŸãã
éä¿¡ãæ»æåãããªãããã«ã¯ãåéšçœ²ã»éšéã®ç®¡çè·ïŒåž«é·ãªã©ïŒã«ããã®éä¿¡ã®çºè¡æå³ãç±éãæã£ãŠäŒããããšãæ¬ ãããŸãããããªããããåºããŠããã®ããã管çè·ãçè§£ããã¹ã¿ãããžäŒããéã®ãèšèéžã³ãããäŒãæ¹ããŸã§ãããªããæå°ããããšããããããã£ãŒãããã¯ã確å®ã«çŸå Žã«å±ãããã®æåŸã«ããŠæå€§ã®éµãšãªããŸãã

ãã³ãâ¢ïŒããã£ãããã¹ãšæå³çãªææããã®å¢çç·ãæãã
DavisãïŒ2025ïŒãJust Cultureå°å ¥ã§æãéèŠããã®ã¯ããšã©ãŒã®ã3åé¡ããå šã¹ã¿ããã«æµžéãããããšã§ããã
ãšã©ãŒã«å¯ŸãããªãŒããŒã·ããã®å¯Ÿå¿ã«é¢ããã¹ã¿ããã®èªèã¯å€§å¹ ã«æ¹åãã2017幎ã®30%ïŒè¯å®çïŒãã2023幎ã«ã¯60%以äžã«ã·ããããŸãããïŒDavis et al., 2025ïŒ
ããšã©ãŒãå ±åããŠãããªãŒããŒã¯é©åã«å¯Ÿå¿ããŠãããããšä¿¡ããã¹ã¿ããã®å²åãåå¢ããããã®ä¿¡é Œããªããã°ãã©ããªã«å ±åæžãç°¡çŽ åããŠããæããã¯æ¶ããªãã
ShalviriãïŒ2024ïŒãããæè²ã»ãã·ã§ã³ïŒãªãã€ã³ããŒã«ãŒããã®çµã¿åãããå ±åçãå€§å¹ ã«æ¹åããããšã瀺ããŠããŸãã
å
·äœçãªã¢ã¯ã·ã§ã³ïŒ
ã¹ã¿ããããŒãã£ã³ã°ã®æåã®5åã䜿ããã¹ã©ã€ã1æã ãèŠãããããšã©ãŒã«ã¯çš®é¡ããããŸããâ å¿ãããŠç¹æ»Žã®æ°æ³¡ããã£ããèŠéãããããã¯ã·ã¹ãã ã§çŽãã¹ããã¹ã§ããâ¡æ¥ãã§ããŠã絶察ããã¹ãããã«ãã§ãã¯ããæå³çã«çãããããã¯äžç·ã«æ¹åãèããã¹ãè¡åã§ããâ¢æ£è
ããã«å®å®³ããããšç¥ããªãããé¢åã ãããšæé ãç¡èŠãããããã ãã¯å³ãã察åŠããŸããå ±åããŠã»ããã®ã¯â ãšâ¡ã§ãããããšãããªããæé æžã®äžåã§èµ·ãããã¹ãªã®ããæ
£ãã«ããææããªã®ãããã®ã©ã€ã³ãæç¢ºã«ããã°ãå ±åïŒæãããããšããææã¯ãå ±åïŒæ¹åã®çš®ãã«å€ãããŸãã


ãã³ãâ£ïŒæžé¢äž»çŸ©ãæšãŠããã¿ãŒã²ãããçµã£ãç«ã¡è©±ããã·ã¹ãã åãã
SeferianãïŒ2025ïŒã®ç ç©¶ã瀺ãéããè€éãªã·ã¹ãã èŠå ã¯æžé¢ã«ã¯çŸããŸãããæŒ«ç¶ãšãäœã§ãå ±åããŠããšèšãã®ã§ã¯ãªããã仿ã¯é è¬æã®å²ã蟌ã¿ã«ã€ããŠéç¹çã«æ¹åãããã®ã§ãæèŠãèãããŠããšã¿ãŒã²ãããçµãããšãæå¹ã§ãã
å
·äœçãªã¢ã¯ã·ã§ã³ïŒ
äºè±¡ãèµ·ããçŽåŸãã«ã³ãã¡ã¬ã³ã¹ã®å Žã§ã管çè
ã察象è
ã«ã5åã ã話ãèãããŠããšã«ãžã¥ã¢ã«ã«æ·±æãããã¹ããããå°å
¥ãããçŽãç»é¢ã«åãããšæ¶ããŠããŸããå®ã¯ãã®æãååããã®å£°æããæ¢ãŸããªããŠâŠããšãã£ãç°å¢èŠå ãæŸãäžããããããŠããã®çµæãå¿
ããã³ãâ¡ã®ãéä¿¡ãã§å
šäœã«ãã£ãŒãããã¯ããã話ãã°ç°å¢ãå€ããããšããæåäœéšãäœããŸãã

æ°ä»»ç®¡çè ã®ããªããž
ãã·ã¹ãã ãã®ãã®ã¯ãããã«ã¯å€ããããªããããããã·ã¹ãã ã®ãéçšã«ãŒã«ããšãã¹ã¿ãããžã®ã声ã®ããæ¹ãã¯ãææ¥ããããªãã®è£éã§å€ããããŸãã
å§å¡äŒã§ããã£ãšå ±åä»¶æ°ãïŒããšçºç Žãããããããšãã€ãçŸå Žã«ãåãèšèãã¶ã€ããŠããŸãããã«ãªãã§ããããã§ããæ°åã¯çŸå Žã®å®å šãå®ããŸããã
ã¹ã¿ããã«äŒããã¹ãã¯ãå ±åã¯ããªãã責ãã蚌æ ã§ã¯ãªããéé ·ãªçŸå Žã"ã·ã¹ãã ããå®ã"ããã®å¯äžã®æŠåšã ããšããã¡ãã»ãŒãžã§ãã
çŸå Žã«ã¢ãããŒãããéãå¿ ãå¿ã«çããŠããã¹ãçå®ããããŸãã
第ïŒã«ãå»çåŸäºè ã¯æ ¢æ§çã«æéãäžè¶³ããŠãããè€éãªå ±åäœæ¥ã¯çŽæ¥çãªæ£è ã±ã¢ãšç«¶åãããšããããšã§ããçŸå Žã®æéã¯æéã§ãããå ±åããã»ã¹ã®ç ©éãã¯ãã®ãŸãŸå ±åä»¶æ°ã®äœäžã«çŽçµããŸããã ããããããã¹ãŠã詳现ãªã·ã¹ãã å ¥åã§çµããããå¿ èŠã¯ãããŸãããæžé¢ã«ããæšæºåãããå ±åãããã察話ïŒã€ã³ã¿ãã¥ãŒïŒã®ã»ããææ°é¢æ°çã«å€ãã®ã·ã¹ãã äžã®æ ¹æ¬åå ãåŒãåºãããšãã§ããããã§ã
第ïŒã«ãã¹ã¿ããã®å£ãéãããŠããã®ã¯æ æ ¢ã§ã¯ãããŸãããéé£ã蚎èšããã£ãªã¢ãžã®æªåœ±é¿ã«å¯Ÿãããææããããã人éã®å ±åè¡åãå®å šã«æ²é»ãããæå€§ã®éå£ã§ãã人ã¯ãèªãã®å¿ççå®å šæ§ãè ããè¡åãæ¬èœçã«åé¿ããŸãã
æåŸã«ãå ±åã«å¯ŸããŠç®ã«èŠããã·ã¹ãã æ¹åããã£ãŒãããã¯ããªãå Žåã人éã®å ±åè¡åã¯æ¶æ» ããïŒãã©ãã¯ããŒã«å¹æïŒãšããäºå®ãå¿ããªãã§ãã ããããã£ãŒãããã¯ã®æ¬ åŠã¯ããå ±åããŠãäœãå€ãããªããããïŒããšããã·ã¹ãã ã«å¯Ÿããäžä¿¡æãçã¿åºãæå€§ã®èŠå ãšãªããŸãã
ãã¹ãŠãäžåºŠã«å€ããå¿ èŠã¯ãããŸããããŸãã¯ææ¥ã®ç³ãéãã§ãå ±åãäžããŠãããã¹ã¿ããã«ãããããšãããšäŒããããšããå§ããŠã¿ãŸãããã
åèæç®
Archer, S., et al. (2017). Development of a theoretical framework of factors affecting patient safety incident reporting. BMJ Open, 7(12), e017155.
Davis, T.R., et al. (2025). Promoting a Culture of Patient Safety. Patient Safety, 7(2).
Howell, A.M., et al. (2015). Can Patient Safety Incident Reports Be Used to Compare Hospital Safety? PLOS ONE, 10(12), e0144107.
Mahajan, R.P. (2010). Critical incident reporting and learning. British Journal of Anaesthesia, 105(1), 69-75.
Mahmoud, H.A., et al. (2023). Barriers and facilitators to improving patient safety learning systems. BMJ Open Quality, 12(2), e002134.
Montgomery, A., et al. (2025). Psychological safety and patient safety. PLOS ONE, 20(4), e0322215.
Shalviri, G., et al. (2024). Improving adverse drug event reporting. Cochrane Database of Systematic Reviews, Issue 10.
Seferian, E. G., et al. (2025). The Safety Action Feedback and Engagement (SAFE) Loop. medRxiv.
ð¡ å°ãã§ãå ±æã»åèã«ãªã£ãããäžéšã®ãã¹ãâ¡ããæŒããŠããã ãããšå±ã¿ã«ãªããŸãïŒ
#æç®ã¬ãã¥ãŒ #ã€ã³ã·ãã³ãå ±å #å»çå®å š #çè·ç®¡ç #å¿ççå®å šæ§ #JustCulture #æ£è å®å š