ã¯ããã«
ç·å éã¯è€éãªç®ã®ç æ°ã§ãããåäžã®æ€æ»ã§æ±ºå®çãªçããåŸãããããšã¯ãããŸããããã®ä»£ããã«ãçŒå§ã®æž¬å®ãæ¿æ°Žæåºè·¯ã®é è§æ€æ»ãèŠç¥çµä¹³é ã®è©äŸ¡ãèŠéã®ãããã³ã°ãªã©ãç®ã®å šäœåãææ¡ããããã«äžé£ã®æ€æ»ãå¿ èŠã§ããããããã®æ€æ»ãããºã«ã®ããŒã¹ã®äžã€ãæäŸããŸãã忀æ»ã®ç®çãšæ°å€ã®æå³ãçè§£ããããšã§ãããªãã¯ãã æéã«åº§ã£ãŠããååçãªæ£è ã§ã¯ãªããèªèº«ã®æ²»çã«ç©æ¥µçã«åå ããããŒãããŒãšãªãããšãã§ããŸãããã®ã¬ã€ãã§ã¯ãè€æ°ã®æ€æ»ãå¿ èŠãªçç±ãšããããããçŒå§ãç®ã®æ§é ãèŠç¥çµã®å¥åº·ãèŠåã«é¢ããç¬èªã®æ å ±ãã©ã®ããã«æäŸãããããåãåãçµæã®æç¢ºãªèª¬æãšãšãã«è§£èª¬ããŸãã
è€æ°ã®æ€æ»ãéèŠãªçç±
ç·å éã¯èŠç¥çµã®æå·ã«ãã£ãŠå®çŸ©ããããã°ãã°é«çŒå§ïŒçŒå å§ãç¥ããŠIOPïŒãšé¢é£ããŠããŸããããæ£åžžããªçŒå§ã§ãçºçããããšããããŸããäŸãã°ãå€ãã®ç·å 鿣è ã¯å®éã«ã¯æž¬å®ãããIOPãæ¯èŒçäœãããšããããŸããããã¯è§èãèããããçŒå§æž¬å®å€ãå®éãããäœã衚瀺ãããããšãããããã§ã (pmc.ncbi.nlm.nih.gov)ãéã«ãéåžžã«åãè§èã¯IOPãå®éãããé«ãèŠããããšããããŸããäžæ¹ãçŒå§ãé«ãã«ããããããç·å éãçºçããªãç®ããããŸãããããã£ãŠãå»åž«ã¯çŒå§ã«å ããŠç®ã®æ§é ãšæ©èœãèŠãå¿ èŠããããŸããããã¯ãæ¿æ°Žæåºè·¯ã®é è§ãæ€æ»ããŠé©åã«æ¿æ°ŽãæåºãããŠãããã確èªããèŠç¥çµã«æå·ããªãããæ€æ»ããæ«æ¢¢èŠéãæ€æ»ããããšãæå³ããŸããå®éã«ã¯ãçžè£çãªæ€æ»ãå«ãå æ¬çãªè©äŸ¡ãå¿ èŠã§ã (pmc.ncbi.nlm.nih.gov)ãåœéçãªã¬ã€ãã©ã€ã³ã®ã¬ãã¥ãŒã§ã¯ãäžè¬çãªã¹ã¯ãªãŒãã³ã°ã¯ãèšåºçæçšæ§ãéãããŠããããšææãããŠãããåäžã®æ€æ»ã§å¿ èŠãªæåºŠãšç¹ç°åºŠã®äž¡æ¹ãæã€ãã®ã¯ãªããšãããŠããŸã (pmc.ncbi.nlm.nih.gov)ãã€ãŸããçŒå§æž¬å®ãç»å蚺æãèŠéæ€æ»ã®çµã¿åããããç·å éã®ç¢ºå®èšºæãŸãã¯é€å€èšºæã®ããã«äœ¿çšããããšããããšã§ãã
æ£è ãšããŠã®ããªããåãåŸããšããããšã¯ã忀æ»ãšãã®çµæãçè§£ããããšã§ãã蚺å¯å®€ãåºããšãã«ã¯ãäŸãã°ãå¹³åçŒå§ã¯18mmHgã§ãè§èåæž¬å®ã§ã¯è§èãèãããšã瀺ããããããå®éã®IOPã¯ãããããã£ãšé«ãã ããããšãããç§ã®OCTã§ã¯ãç¥çµç·ç¶å±€ãæ£åžžãããèãéšåãèµ€ã衚瀺ãããŠããããšãã£ãããšãç¥ã£ãŠããã¹ãã§ãããã®ç¥èãšå®éã®æ€æ»çµæã®ããªã³ãã¢ãŠããããã°ãæéã®çµéãšãšãã«åŸåã远跡ããæ å ±ã«åºã¥ãã質åãããããšãã§ããŸãã
çŒå å§ã®æž¬å®ïŒçŒå§æ€æ»ãšè§èåæž¬å®ïŒ
ç·å éã®å¯äžã®ä¿®æ£å¯èœãªãªã¹ã¯å åã¯é«çŒå§ã§ãããããã£ãŠãIOPã®æž¬å®ã¯æåã®éèŠãªã¹ãããã§ãããããã«ããã¥ã¢ã³ã¹ããããŸãã
-
**ãŽãŒã«ããã³å§å¹³çŒå§èšïŒGATïŒ**ã¯ãIOP枬å®ã®ãŽãŒã«ãã¹ã¿ã³ããŒãã§ãã (pmc.ncbi.nlm.nih.gov) ãã®æ€æ»ã§ã¯ã现éç¯é¡åŸ®é¡ã䜿çšããŠãå°ããªãããŒããè§èãåªããå¹³ãã«ããŸãïŒãå§å¹³ãïŒãGATã¯äœå幎ã䜿çšãããŠãããéåžžã«ä¿¡é Œæ§ãé«ãããšã確èªãããŠããŸãã (pmc.ncbi.nlm.nih.gov) 麻é ç¹çŒè¬ãšæ éãªæè¡ãå¿ èŠã§ããã»ãšãã©ã®èšåºè©Šéšãšç·å éæ²»çã®éŸå€ã¯ããŽãŒã«ããã³IOPå€ã«åºã¥ããŠããŸããGATã¯è§èãå¹³ãã«ããããšã«äŸåããŠããããããå¹³åçããªè§èïŒåãçŽ520ãã€ã¯ãã¡ãŒãã« (eugs.bitblox.eu)ïŒã«å¯ŸããŠã¯æ£ç¢ºãªæž¬å®å€ã瀺ããŸããããããè§èãã¯ããã«èããåãå Žåãæž¬å®å€ã¯èª€ã£ããã®ã«ãªãå¯èœæ§ããããŸãïŒè©³çްã¯åŸè¿°ïŒã
-
éæ¥è§ŠåïŒç©ºæ°å§ïŒçŒå§èšã¯ãç®ã«çã空æ°ã®ãããå¹ãä»ãããããªãã¿ã§ããå¿«é©ãªæ€æ»ã§ãããããã空æ°ã®è¡æã§è§èãå¹³ãã«ãªãæ§åãåæããŠçŒå§ã枬å®ããŸããçŸä»£ã®ç©ºæ°å§è£ 眮ã¯ããŽãŒã«ããã³æž¬å®ãšéåžžã«åŒ·ãçžé¢ã瀺ããŠããŸã (pmc.ncbi.nlm.nih.gov)ãããç ç©¶ã§ã¯ã空æ°å§æž¬å®å€ã¯GATã®çŽ1ïœ2 mmHg以å ã§ããïŒçžé¢ä¿æ°0.8以äžïŒãèšåºçã«ç¡èŠã§ããå·®ã§ãã (pmc.ncbi.nlm.nih.gov)ãèšãæããã°ãGAT枬å®å€ã18 mmHgã§ããã°ã空æ°å§æž¬å®ã§ã¯ããã19ïœ20 mmHgãšæž¬å®ãããå¯èœæ§ããããããã¯èšåºçã«åé¡ãªãã¬ãã«ã§ãã空æ°å§çŒå§æ€æ»ã¯è¿ éã§éæ¥è§Šåã§ããã麻é ç¹çŒè¬ã¯äžèŠã§ã (pmc.ncbi.nlm.nih.gov)ãå€ãã®å»åž«ã¯ãåæã¹ã¯ãªãŒãã³ã°ãè¿ éãªãã§ãã¯ã«äœ¿çšããŸãããã ããéåžžã«é«IOPã®ç®ãä»ã®è§èã®åé¡ãããå ŽåãçŒå§ãé倧è©äŸ¡ããããšããããããäžæããæž¬å®å€ã¯ç¢ºèªã®ããã«ãŽãŒã«ããã³çŒå§èšã§åãã§ãã¯ãããããšããããããŸãã
-
ãªããŠã³ãçŒå§èšïŒäŸïŒiCareïŒã¯ãç¹çŒè¬ãªãã§ã¯ãªããã¯ïŒå Žåã«ãã£ãŠã¯èªå® ïŒã§äœ¿çšã§ããããŒã¿ãã«ããã€ã¹ã§ããå°ããªãããŒããè§èã«æåéãè·³ãè¿ãããã®åçºé床ãçŒå§ã瀺ããŸããiCareçŒå§èšã¯ãè¿ éãªã¹ã¯ãªãŒãã³ã°ãããŽãŒã«ããã³çŒå§èšã«èããããªãæ£è ïŒåäŸãéååçãªæ£è ããŸãã¯éº»é ã䜿çšã§ããªãå ŽåïŒã«ãŸããŸã䜿çšãããŠããŸããç ç©¶ã«ãããšãiCare枬å®å€ã¯äœïœäžçšåºŠã®çŒå§ç¯å²ã§ãŽãŒã«ããã³æž¬å®å€ãšåŒ·ãäžèŽããŸã (pmc.ncbi.nlm.nih.gov)ãäŸãã°ããã詊éšã§ã¯iCareãšãŽãŒã«ããã³ã«ããå¹³åIOPã¯ã»ãŒåãïŒ18.3 vs 18.5 mmHgïŒã§ãåªããçžé¢ã瀺ããŸãã (pmc.ncbi.nlm.nih.gov)ãããããiCareã¯éåžžã«é«çŒå§ïŒçŽ23 mmHgãè¶ ããç®ïŒããããã«éå°è©äŸ¡ããåŸåããããè§èåã®åœ±é¿ãåããããã§ã (pmc.ncbi.nlm.nih.gov)ããã®å€§ããªå©ç¹ã¯å©äŸ¿æ§ã§ããç¹çŒè¬äžèŠã§ã䜿çšã«æå°éã®ãã¬ãŒãã³ã°ããå¿ èŠãšããŸãããäžéšã®ã¯ãªããã¯ã§ã¯ãæ£è ãèªèº«ã®çŒå§ã远跡ã§ããããã«ãiCareãŠããããèªå® çšã«è²žãåºããŠããŸãïŒãiCare HOMEãïŒã
-
ãã€ãããã¯ã³ã³ã¿ãŒçŒå§èšïŒPascal DCTïŒã¯ãè§èã®åœ¢ç¶ã«åãããç¹å¥ãªå¹åã»ã³ãµãŒãããã䜿çšããŸããé£ç¶çã«å§åãæž¬å®ããè§èç¹æ§ãžã®äŸå床ãäœãããããã«èšèšãããŠããŸããç ç©¶ã«ãããšãDCTã®æž¬å®å€ã¯å¹³åããŠãŽãŒã«ããã³æž¬å®å€ããããããã«é«ãåŸåããããŸã (pmc.ncbi.nlm.nih.gov)ãéèŠãªããšã«ãDCTã¯è§èåã®åœ±é¿ãæãåãã«ããã§ã (pmc.ncbi.nlm.nih.gov)ãæ¯èŒç ç©¶ã§ã¯ãè§èåã45ãã€ã¯ãã¡ãŒãã«å¢å ããããšãGATããã³ç©ºæ°å§æž¬å®å€ã¯å€§å¹ ã«å¢å ããŸããããDCT枬å®å€ãžã®åœ±é¿ã¯æå°éã§ãã (pmc.ncbi.nlm.nih.gov)ãèšãæããã°ãç°åžžã«åããŸãã¯èãè§èãæã€å ŽåãDCTã¯ããçã®IOPå€ãæäŸããå¯èœæ§ããããŸããããããDCTããã€ã¹ã¯ããã°ããæ¥åžžèšºçã§ã¯ããŸãäžè¬çã§ã¯ãããŸããã
-
äžå¿è§èåïŒããã¡ããªãŒïŒã¯ãããã¡ãŒã¿ãŒè£ 眮ïŒè¶ 鳿³¢ãŸãã¯å åŠåŒïŒã«ãã£ãŠããªã¡ãŒãã«åäœã§æž¬å®ãããçŒå§æž¬å®ã®éèŠãªèæ¯æ å ±ãšãªããŸããçŒå§èšã¯è§èãå¹³ãã«ãããããæ£åžžãããèãè§èã¯ãå¹³åçãªè§èãããåãåã§ããå¹³ãã«æŒã蟌ãŸããçµæãšããŠåœäœå€ã®çŒå§æž¬å®å€ããããããŸã (eugs.bitblox.eu)ãéã«ãåãè§èã¯å¹³åŠåã«æµæããåœé«å€ã®æž¬å®å€ãçããããŸããäŸãã°ãç ç©¶ã§ã¯ããŽãŒã«ããã³å§å¹³çŒå§èšã¯520 µmä»è¿ã§ã®ã¿æ£ç¢ºã§ãããã¯ããã«èãå€ã¯çã®çŒå§ãå€§å¹ ã«éå°è©äŸ¡ãããšææãããŠããŸã (eugs.bitblox.eu)ãäžæ¹ãéåžžã«åãè§èã¯çŒå§ãé倧è©äŸ¡ããå¯èœæ§ããããŸããããããIOPãšäžŠè¡ããŠããã¡ããªãŒãæ¥åžžçã«è¡ãããçç±ã§ããããããªãã®è§èãèããèãå Žåãå»åž«ã¯ãæ£åžžããªIOPãå®éã«ã¯ãªã¹ã¯ãé ããŠããå¯èœæ§ãããããšãç¥ãã§ãããããåãå Žåã¯ãé«ã枬å®å€ãããã»ã©å¿é ã§ã¯ãªããããããŸãã (pmc.ncbi.nlm.nih.gov)ãå®éãç·å 鿣è ã®ã»ãŒåæ°ã¯å¹³åãããèãè§èãæã£ãŠããããããç æ°ã«ãããããããæ£åžžããªçŒå§ã§ãã£ãçç±ã®äžéšã説æããŠããŸã (pmc.ncbi.nlm.nih.gov)ã
-
æ¥å å€åããã³å€å广ã èšºå¯æã®åäžã®çŒå§æž¬å®ã¯åãªãã¹ãããã·ã§ããã«éããŸãããçŸåšã§ã¯ãIOPã¯æŒå€ãéããŠå€åããããšãç¥ãããŠããããããã®å€åã¯ç·å éã®é²è¡ã«å¯Ÿããç¬ç«ãããªã¹ã¯å åãšãªãããŸããã¡ã¿ã¢ããªã·ã¹ã§ã¯ãé·æçãªIOPå€åèªäœãèŠéæ¬ æã®ãªã¹ã¯ãé«ããããšã瀺ãããŸããïŒé·æçãªå€§ããªå€åãããå Žåããã¶ãŒãæ¯ã¯çŽ1.43ïŒ (pmc.ncbi.nlm.nih.gov)ãèšãæããã°ãæ°æ¥ãŸãã¯æ°é±éã§18ïœ26 mmHgã®éã§å€åããç®ã¯ãåžžã«18 mmHgååŸã«çãŸãç®ããããªã¹ã¯ãé«ãå¯èœæ§ããããŸã (pmc.ncbi.nlm.nih.gov)ããã®ãããäžéšã®å°éå»ã¯ãèŠèœãšãããã¡ãªããŒã¯ãæããããã«ãç°ãªãæé垯ã§ã®æž¬å®ãæç€ºãããã24æéã¢ãã¿ãªã³ã°ïŒã³ã³ã¿ã¯ãã¬ã³ãºã»ã³ãµãŒãèªå® ã§ã®çŒå§æž¬å®ãªã©ïŒã䜿çšãããããŸããããã¯ãåäžã®æž¬å®å€ã«é Œãã®ã§ã¯ãªããæéã®çµéãšãšãã«è€æ°ã®æž¬å®å€ãèšé²ããããšã®éèŠæ§ã匷調ããŠããŸãã
çŒå§æ€æ»ãšè§èåæž¬å®ãçè§£ããããšã§ããèªèº«ã®IOPãã©ã®ããã«æž¬å®ãããè£æ£ãããŠããããç¥ãããšãã§ããŸããäŸãã°ããæž¬å®å€ã¯18 mmHgã§ããããè§èãèããšã®ããšã§ãã調æŽåŸã®çŒå§ã¯ã©ããããã§ããïŒããŸãã¯ãæã«çŒå§ãæ¥äžæããŸãããæ¥äžãã£ãšå€ãã®æž¬å®å€ãååŸããããã«ãã¹ãã§ããããïŒããšå°ããããšãã§ããŸãã
æ¿æ°Žæåºè·¯ã®é è§æ€æ»ïŒé è§é¡æ€æ»ïŒ
ç·å éã¯çŒå§ã ãã®åé¡ã§ã¯ãªããç®ããã©ã®ããã«æ¿æ°Žãæåºããããã«ãé¢ä¿ããŠããŸããæ¿æ°Žã¯ãç®ã®åéšã«ããè¹åœ©ãšè§èã®éã®å°ããªè§åºŠïŒé è§ïŒãéã£ãŠæåºãããŸããéæŸé è§ç·å éã§ã¯ããã®æåºè·¯ã®é è§ã¯åºãéããŠãããã®ã®ãäœããã®çç±ã§æ¿æ°Žã®æåºæ©æ§ãæ©èœäžå šã«é¥ããŸããéå¡é è§ç·å éã§ã¯ãé è§ãçããªã£ããéå¡ãããããŠãæ¿æ°Žã®æåºã劚ããããçŒå§ãäžæããŸããé è§é¡æ€æ»ã¯ããã®é è§ãçŽæ¥èгå¯ãããã®ç¶æ ãè©äŸ¡ããå¯äžã®æ¹æ³ã§ãã
-
ãŽã¡ã³ã»ããªãã¯æ³ïŒVan Herick EstimateïŒã é è§é¡æ€æ»ã®åã«ãçŒç§å»ã¯çްéç¯é¡åŸ®é¡ã䜿ã£ãŠãŽã¡ã³ã»ããªãã¯æ³ãšåŒã°ããè¿ éãªæšå®ãè¡ãããšãã§ããŸããè§èãšè¹åœ©ã®çžã«çãå ç·ãåœãŠãŠãåšèŸºéšåæ¿æ·±åºŠãšè§èåãæ¯èŒããŸãã空éãçãïŒè§èåã®4åã®1æªæºïŒå Žåãæ£åŒãªé è§é¡æ€æ»ãå¿ èŠãšããçãé è§ã瀺åãããŸã (eugs.bitblox.eu)ãããã¯éæ¥è§Šåã®ã¹ã¯ãªãŒãã³ã°ã¹ãããã§ããã確å®çãªãã®ã§ã¯ãããŸããã
-
ã¬ã³ãºãçšããé è§é¡æ€æ»ã é è§ãæ£ç¢ºã«èгå¯ããããã«ãå»åž«ã¯ç¹å¥ãªé è§é¡ã¬ã³ãºãç®ã«è£ çããŸãïŒé¡ä»ãã®å°ããªã³ã³ã¿ã¯ãã¬ã³ãºã®ãããªãã®ã§ãïŒãããã«ãããå šåå°ãèµ·ãããã«å ãç®ã«å ¥ããå»åž«ã¯ã¬ã³ãºãéããŠé è§æ§é ãèŠãããšãã§ããŸããé è§ã¯ããã®åºããå ·åã«ãã£ãŠåé¡ãããŸããäžè¬çãªåé¡ã·ã¹ãã ã«ã¯ãã·ã§ãŒãã¡ãŒåé¡ïŒé è§ã®å¹ ã床æ°ã§0ãã4ã«åé¡ã0ïŒéå¡ã4ïŒéåžžã«éæŸïŒãšã¹ããŒã¹åé¡ïŒè¹åœ©ã®ä»çéšãšé è§æ·±åºŠãèæ ®ããããã詳现ãªã·ã¹ãã ïŒããããŸãããããã«ãã£ãŠãé è§ãçççã«éããŠããã®ãããããšãå±éºãªã»ã©çãã®ããåãããŸãã
-
æ¥çéå¡ãšççéå¡ã é è§é¡æ€æ»äžã«ãå»åž«ã¯è¹åœ©ãç·ç¶æ±åž¯ïŒé è§ã®å£ïŒã«æ¥è§ŠããŠããããšã«æ°ã¥ããããããŸãããè¹åœ©ãåã«é è§ã«æŒãä»ããããŠããã ãã®å ŽåïŒæ¥çéå¡ïŒãçŒå§ãäžãã£ãããã¬ãŒã¶ãŒè¹åœ©åéè¡ã®åŸã«ã¯éãããšããããŸããããããè¹åœ©ãç·ç¶æ±åž¯ã®äžã«å®éã«ä»çããŠããå ŽåïŒåšèŸºè¹åœ©åççïŒãããã¯å®å šã«ã¯å ã«æ»ããªãå¯èœæ§ã®ããæ ¢æ§çãªéå¡ã瀺ããŠããŸããççãååšããå Žåãè¹åœ©åéè¡ã ãã§ã¯éå¡ãè§£æ¶ãããªãå¯èœæ§ããããå€ç§çé è§ççå¥é¢è¡ã®ãããªããé«åºŠãªæ²»çãå¿ èŠã«ãªãå ŽåããããŸãã
-
å©çšäžè¶³ã®èŠåã é è§é¡æ€æ»ã¯éåžžã«éèŠã§ããããã°ãã°çç¥ãããŸãã2024幎ã®ç±³åœã§ã®ç ç©¶ã§ã¯ãåæã®ç·å éè©äŸ¡ã«ãããŠ70%以äžã®æ£è ã§é è§é¡æ€æ»ãå šãèšé²ãããŠããªãããšã倿ããŸãã (pmc.ncbi.nlm.nih.gov)ãããã¯ãçé è§ã®ç®ãèŠèœãšãããšããåŸã«ãªã£ãŠæ¥æ§é è§éå¡çºäœã«ã€ãªããå¯èœæ§ããããããææ ®ãã¹ãäºæ ã§ããå®éãç±³åœçŒç§åŠäŒãšäžçç·å éåŠäŒã®äž¡æ¹ããæåã®ç·å éå蚺æïŒãã®åŸã宿çã«ãäŸãã°5幎ããšã«ïŒã«é è§ã®ç¢ºèªã®ããã«é è§é¡æ€æ»ãæšå¥šããŠããŸã (pmc.ncbi.nlm.nih.gov)ãå®éã«ã¯ãé è§é¡æ€æ»ãåããŠããªãå Žåã¯ãå»åž«ã«äŸé Œãã¹ãã§ããç¹ã«ãäœããã®çç¶ïŒããã¿ç®ãå ã®ãããŒïŒããªã¹ã¯å åïŒåŒ·åºŠé èŠãéå¡é è§ç·å éã®å®¶ææŽãã¢ãžã¢ç³»ãŸãã¯åæ¥µåæ°æã®ç¥å ïŒãããå Žåã¯ãªãããã§ããèªåã®é è§ã®æ§é ãç¥ãããšã¯ãç·å éã®è©äŸ¡ãæšæž¬ãã粟å¯ãªãã®ã«å€ããããšã«ãªããŸãã
èŠç¥çµãšç¶²èã®è©äŸ¡
èŠç¥çµä¹³é ïŒãç®ã®ã±ãŒãã«ãïŒã¯ãç·å éã«ãããæå·ã®äžå¿çãªéšäœã§ãã蚺æãšçµé芳å¯ã«ã¯ãèŠç¥çµä¹³é ããã³ãã®åšå²ã®ç¶²èã®æ³šææ·±ãæ€æ»ãšç»å蚺æãäžå¯æ¬ ã§ãã
-
èšåºçèŠç¥çµæ€æ»ã å»åž«ã¯çްéç¯é¡åŸ®é¡ãçŒåºé¡ãéããŠãèŠç¥çµä¹³é ïŒç¥çµç·ç¶ãçŒçããåºãå圢ã®éšäœïŒãè©äŸ¡ããŸããäž»ãªç¹åŸŽãšããŠã¯ãèŠç¥çµä¹³é é¥å¹æ¡å€§ïŒcup-to-disc ratioïŒïŒèŠç¥çµä¹³é å šäœã®ãµã€ãºã«å¯Ÿããäžå¿éšã®ãé¥å¹ãã®ãµã€ãºïŒãšç¥çµç¶²è蟺çžïŒneuroretinal rimïŒã®åãããããŸããç·å éã§ã¯ã蟺çžçµç¹ã倱ãããã«ã€ããŠé¥å¹ãéåžžæ¡å€§ããŸããæ£åžžãªã«ããã»ãã£ã¹ã¯æ¯ã¯éåžžçŽ0.3ïŒé¥å¹ãèŠç¥çµä¹³é ã®30%ïŒã§ãããä¹³é ã®ãµã€ãºã«ãã£ãŠç°ãªããŸããçŽ0.6ãè¶ ããæ¯çããäž¡çŒéã§çŽ0.2ãè¶ ããé察称æ§ã¯çãããå åã§ããå»åž«ã¯èŸºçžã®åœ¢ç¶ã確èªããŸããéåžžã蟺çžã¯äžæ¹ãšäžæ¹ã§åãïŒãISNTã«ãŒã«ãïŒã§ãããç·å éã§ã¯ãã°ãã°äžæ¹ãšäžæ¹ã®æ¥µã§æåã«èŸºçžãèããªããŸãããã®ä»ã®æèŠãšããŠã¯ãä¹³é åºè¡ïŒä¹³é 衚é¢ã®å°ããªç«çç¶åºè¡ïŒãç¶²èç¥çµç·ç¶å±€ïŒRNFLïŒæ¬ æïŒèµ€è²ééãã£ã«ã¿ãŒã§ç¢ºèªã§ãããç¥çµç·ç¶ãæ¬ æããæ¥ç¶ãã¿ãŒã³ïŒããããŸããç ç©¶ã«ãããšãä¹³é åºè¡ã¯å¥åº·ãªç®ã§ã¯æ¯èŒçãŸãïŒæç ç2%æªæºïŒã§ãããç·å éã®ç®ã§ã¯ããé »ç¹ã«çºçããŸãïŒç·å éçŒã®10ïœ15%ïŒ (pmc.ncbi.nlm.nih.gov)ãéèŠãªããšã«ãä¹³é åºè¡ã¯å±éºä¿¡å·ã§ããããããªãç¥çµæå·ã®åå ãšãªãããšãå€ãã§ããããåæã§ã¯ãåºè¡ã䌎ãç®ã¯è¿œè·¡èª¿æ»äžã«ææã«éãèŠéæ¬ æã瀺ããŸãã (pmc.ncbi.nlm.nih.gov)ãRNFLã®æ€æ»ãæçšã§ããç¶²èäžã®æããNFLã®çžæš¡æ§ã®åªå€±ã¯ãä¹³é ãã䌞ã³ãæãããããããšããŠèŠãããããšããããŸããå®éãç ç©¶ã§ã¯ãæ³šææ·±ãRNFLæ€æ»ãèŠéæ¬ æãåºçŸããåã«æå·ãæããã«ã§ãããšææãããŠããŸã (pmc.ncbi.nlm.nih.gov)ãããããã¹ãŠã®èгå¯ïŒé¥å¹ã®å€§ããã蟺çžã®è²èåãåºè¡ãRNFLæ¬ æãããã³äž¡çŒéã®é察称æ§ïŒããç·å éã®èšºæãšç æåé¡ã«ç·åçã«åœ¹ç«ã¡ãŸãã
-
èŠç¥çµä¹³é åçã èŠç¥çµã®é«å質ãªã«ã©ãŒåçã¯ããã°ãã°ããŒã¹ã©ã€ã³ã確ç«ããããã«æ®åœ±ãããŸãããããã®ç«äœä¹³é åçã¯ãèŠç¥çµä¹³é ã®3Dãã¥ãŒãä¿åããŸããå°æ¥ã®åçãããŒã¹ã©ã€ã³ãšæ¯èŒããããšã§ãå»åž«ã¯æéã®çµéã«ãã埮åŠãªå€åïŒäŸïŒæ°ããªèŸºçžã®è²èåãåºè¡ïŒã確èªã§ããŸããããã¯ãèŠç¥çµã®ãã¹ãããã·ã§ãããããã¡ã€ã«ãšããŠä¿æããŠãããããªãã®ã§ããèšåºè©Šéšã§ã¯ãä¹³é åçã¯é²è¡ãæ€åºããéèŠãªæ¹æ³ã§ããæ£è ã¯ãæ©æã®æ²»çæã«ä¹³é åçãæ®ã£ãŠããããå人ã®èšé²ãšããŠè«æ±ãã¹ãã§ãã
-
å å¹²æžæå±€èšïŒOCTïŒã OCTã¯ãèŠç¥çµãšç¶²èã®å®éçãæå±€ç»åãæäŸããããšã§ãç·å éæ²»çã«é©åœããããããŸãããOCTã¹ãã£ã³ïŒé䟵襲çã§ç¡çïŒã¯ãèŠç¥çµåšå²ã®ç¶²èç¥çµç·ç¶å±€ïŒRNFLïŒåãšã黿éšã®ç¥çµç¯çްè-å ç¶²ç¶å±€ïŒGCL-IPLïŒåã®ããããäœæããŸãããããã®å±€ã«ã¯ãç·å éã§å€±ãããç¥çµç·ç¶ãšçްèäœãå«ãŸããŠããŸããOCTè£ çœ®ã¯ãããªãã®ç®ã®å€ãã幎霢ãªã©ã§ãããã³ã°ãããå¥åº·ãªç®ã®å èµãããæ£åžžããŒã¿ããŒã¹ãšæ¯èŒããŸããOCTã®ããªã³ãã¢ãŠãã«ã¯ãè²åããããããããšã°ã©ãã衚瀺ãããŸãã
-
è²åããããåããããïŒ ããã¯ãæå±€ã¹ãã£ã³ãŸãã¯åããããã瀺ããŸããéåžžãæè²ïŒç·/é»/èµ€ïŒã¯åãæ£åžžçµç¹ã瀺ããå¯è²ïŒé/ç·ïŒã¯èãé åã瀺ããŸã (journals.lww.com)ãäŸãã°ãRNFLåããããã§ã¯ãé·ãç·è²ã®åŒ§ã¯æ£åžžã§ãããèµ€ãé åã¯è²èåã瀺ããŠããå¯èœæ§ããããŸãããRNFLåå·®ããããã¯ãæ£åžžãªé åã¯ç·è²ã§ãæ£åžžç¯å²å€ã®ãã€ã³ãã¯é»è²/èµ€è²ã§ç€ºãããããšãå€ãã§ã (journals.lww.com)ã
-
TSNITãŸãã¯ãããã¡ã€ã«ã°ã©ãïŒ ããã¯ãTemporalâSuperiorâNasalâInferiorâTemporalïŒç¥çµåšå²ã®åïŒã®ç¥ã§ããå€ãã®å ŽåãRNFLåãšæèšæ¹åã®äœçœ®ã瀺ã2æ¬ã®ç·ïŒåçŒã«1æ¬ïŒãšããŠã°ã©ãåãããŸããåºæºç¯å²ïŒæ£åžžïŒã¯ç·è²ã®åž¯ã§ç€ºãããŸããããªãã®ç·ïŒéåžžã¯åçŒã«ã€ããŠå®ç·ãšç¹ç·ïŒãé»è²/èµ€è²ã®ãŸãŒã³ã«æ²ãå Žåããã®ãã€ã³ãã¯ç°åžžã«èãããšãæå³ããŸããåãããããã§äž¡çŒãæ¯èŒããããšã§ãé察称æ§ã匷調ãããŸã (journals.lww.com)ã
-
ç¥çµç¯çްèè§£æïŒ å€ãã®OCTã¯ã黿ç¥çµç¯çްèå±€ã®ããããæäŸããŸãããããéåžžãäžå¿ç¶²èã«æ¥å圢ãŸãã¯åµåœ¢ã®ããããšããŠè¡šç€ºãããç·/é»/èµ€ã®è²åãããããŠããŸããç·å éã«ããæå·ã¯ããããã®ãããäžã§ã¯ãã°ãã°é»æã®éŒ»åŽãŸãã¯äžæ¹ã«æåã«çŸããŸãã
-
æ°å€èŠçŽïŒ OCTã¯ãå¹³åRNFLåïŒå šäœããã³åååããšïŒãæ£åžžãšã®æ°å€æ¯èŒïŒæšæºåå·®ãŸãã¯ããŒã»ã³ã¿ã€ã«ïŒããããŠãããããç·å é確çã¹ã³ã¢ããæäŸããŸãããããã¯è§£éã容æã«ããŸãããèŠèŠçãªããããšçžäºåç §ããããšãã§ããŸãã
-
é²è¡è§£æïŒ æéã®çµéãšãšãã«è€æ°ã®OCTãããå Žåãå€ãã®ããã€ã¹ã¯ãç¥çµã®åããæžå°ããŠãããã©ããã確èªããããã®ãã¬ã³ãã°ã©ããŸãã¯ã€ãã³ãè§£æã衚瀺ã§ããŸãããœãããŠã§ã¢ã¯ãå蚺éã®ææãªæå€±ãã€ã³ãã«ãã©ã°ãç«ãŠãããšããããŸãã
-
OCTã®ããªã³ãã¢ãŠããçè§£ããããšã¯ãæåã¯è€éã«æãããããããŸããããèŠããŠãããŠãã ãããç· = è¯å¥œãé» = å¢çãèµ€ = ç°åžžã®å¯èœæ§ãé«ããã§ããã¬ããŒãã§å¹³åRNFLåãèµ€ã§è¡šç€ºãããŠããå Žåãããã¯ãã®å¹Žéœ¢ã®æ£åžžãªäººã®99%ãããèãããšãæå³ããŸããã°ã©ãã®åŸæç·ãäžéåŸåã瀺ããŠããå Žåãããã¯è²èåãé²è¡ããŠããããšãæå³ããŸãããããã®ã¬ããŒããå»åž«ãšäžç·ã«ç¢ºèªããŠããããŸããããäŸãã°ãæšå¹Žã®ç·è²ã®ããããšæ¯èŒããŠRNFLãããã«æ°ããèµ€è²ïŒç°åžžïŒã®ã»ã¯ã¿ãŒãèŠãããå Žåãããã¯æ©æã«çºèŠããããšãéèŠã§ãã
èŠéæ€æ»
èŠéæ€æ»ïŒããªã¡ããªãŒïŒã¯ããã¹ãŠã®æ¹åïŒç¹ã«åšèŸºèŠéïŒã§ã©ãã ãããèŠããããæž¬å®ããæ€æ»ã§ããç·å éã¯å žåçã«ã¯ãæç¶ãã®åŽæ¹èŠéã®åªå€±ãåŒãèµ·ãããããèªåèŠéèšã¯äžå¯æ¬ ã§ãã**ãã³ããªãŒèŠéèšïŒHFAïŒ**ãæšæºçãªæ©åšã§ãã以äžã«ç¥ã£ãŠããã¹ãããšã説æããŸãã
-
24-2ãš10-2æ€æ»ïŒ äžè¬çãªã¹ã¯ãªãŒãã³ã°ããã°ã©ã ã¯HFAã®24-2æ€æ»ã§ãããã¯èŠéã®äžå¿24床ïŒ6床ã°ãªããïŒã«ãã54ç¹ãæ€æ»ããŸããããã«ãããç·å éã®åæã®å€å žçãªåŒç¶æç¹ãçºèŠã§ããŸããããããäžå¿10床å ã®æž¬å®ç¹ã¯æ¯èŒçå°ãªãã§ãã10-2æ€æ»ã¯ãäžå¿10床ã«ããã£ãŠãã现ãã68ç¹ã®ã°ãªãããã«ããŒããæšæºçãªèŠéæ€æ»ã§ã¯èŠèœãšãããå¯èœæ§ã®ããåºèŠç¹è¿ãã®åäžå¿æ¬ æãæ€åºããã®ã«åœ¹ç«ã¡ãŸããçŸåšã®å©èšã§ã¯ã24-2æ€æ»ã§äžå¿è¿ãã«ææãªæ¬ æãçŸããå Žåã10-2èŠéã§åæ€æ»ãã¹ãã§ãããšãããŠããŸã (www.ncbi.nlm.nih.gov)ãæ°ããã24-2Cãæ€æ»ã¯ã24-2ã°ãªããã«äžå¿10床å ã®è¿œå ç¹ãå ããããšã§ãäžå¿èŠéã®åªå€±æ€åºãæ¹åããŸã (www.ncbi.nlm.nih.gov)ããããã®æ€æ»ã¯ççŒãã€è¡ãããŸããåºå®ãããã¿ãŒã²ãããèŠã€ããªãããå°ããªå ã®ç¹æ» ãèŠããããã¿ã³ãæŒããŸãã
-
ä¿¡é Œæ§ææšïŒ åèŠéæ€æ»ã®ããªã³ãã¢ãŠãã«ã¯ãä¿¡é Œæ§ã¹ã³ã¢ãä»ããŠããŸãããåºèŠäžè¯ãã¯ãã¿ãŒã²ããããç®ãé¢ããåæ°ïŒç²ç¹ã远跡ïŒã枬å®ããåœéœæ§/åœé°æ§ã¯ãäžæ£ç¢ºãªãã¿ã³æŒãããããã©ãããè©äŸ¡ããŸããé«ãåœéœæ§ïŒèª€ã£ãã¯ãªãã¯ïŒãŸãã¯åœé°æ§ïŒæãããªå ãèŠéãïŒã¯ãæ€æ»çµæãä¿¡é Œã§ããªãå¯èœæ§ãããããšãæå³ããŸããä¿¡é Œã§ããããŒã¹ã©ã€ã³ãåŸãã«ã¯ãéåžž2åã®è©Šè¡ãå¿ èŠã§ããå®éãæåã®èŠéæ€æ»ã«ã¯ãã»ãšãã©ã®å ŽåãåŠç¿ã«ããã¢ãŒãã£ãã¡ã¯ãããããŸããçµéšäžè¶³ã®ããã«å€ãã®ãã€ã³ãããèŠéããã®ã¯ããããããšã§ã (pmc.ncbi.nlm.nih.gov)ããããã£ãŠãå»åž«ã¯éåžžãé²è¡ã«é¢ããçµè«ãåºãåã«ãæ°é±éééã空ããŠè¡ããã2åã®è¯å¥œãªèŠéæ€æ»ã§ããŒã¹ã©ã€ã³ã確ç«ããŸããèŠéæ€æ»ã®åã¯åžžã«ååãªäŒæ¯ããšããé©åã«ç¯æ£ãããç¶æ ïŒåŠæ¹çŒé¡ãççšïŒã§èšã¿ãäžè²«ããŠåå¿ããããã«åªããŠãã ããã
-
èŠéæ€æ»ããªã³ãã¢ãŠãã®èªã¿æ¹ïŒ ã¬ããŒãã®äž»èŠéšåã¯ãåãã€ã³ãã§ã®æåºŠã瀺ããŠããŸããã°ã¬ãŒã¹ã±ãŒã«ãããã¯ãæãè²èª¿ã§æåºŠã®äœãã瀺ããŸãïŒããã©ãã¯ããŒã«ãã¯ããã®å Žæã§ã®èŠåãéåžžã«æªãããšãæå³ããŸãïŒããã®äžã«ããå šäœåå·®ïŒTDïŒã®æ°å€ã¯ãåãã€ã³ãã幎霢å¥ã®æ£åžžå¹³åããäœãã·ãã«äœããã瀺ããŸãããã¿ãŒã³åå·®ïŒPDïŒãããã¯ãå šäœçãªèŠéã®èæãïŒäŸãã°ãçœå éããã£ãå Žåããã®äžè¬çãªå€åãé€å»ããŠå±æçãªæå€±ã匷調ããïŒã調æŽããŸããäž»èŠãªææšã«ã¯ãå¹³ååå·®ïŒMDïŒ â èŠéå šäœã®æ£åžžããã®å¹³åå·®ïŒ0 dBãæ£åžžïŒè² ã®MDã¯å šäœçãªæå€±ãæå³ããŸãïŒ â ãšèŠéææ°ïŒVFIïŒ â ããŒã»ã³ããŒãžã¹ã³ã¢ïŒ100%ãå šèŠéïŒ0%ã¯ã»ãŒå€±æïŒ â ãå«ãŸããŸããVFIã¯ãæéã®çµéã«äŒŽãé²è¡ã远跡ããã®ã«ç¹ã«åœ¹ç«ã¡ãŸãïŒæ¥ãªäžéåŸé ã¯ããéãæå€±ãæå³ããŸãïŒãããªã³ãã¢ãŠããåãåã£ãããäž»èŠãªãã€ã³ãã®ã¯ã©ã¹ã¿ãŒãPDã§æããªã£ãŠãããããã©ã°ãç«ãŠãããŠãããããããŠé£ç¶æ€æ»ã§ã®MD/VFIã®åŸåã«æ³šç®ããŠãã ããã
-
ç æåé¡ãšé²è¡ïŒ OCTãšèŠç¥çµæ€æ»ãšåãããŠãèŠéæ€æ»ã¯ç·å éãå®å®ããŠãããæªåããŠããããæããŠãããŸããäŸãã°ãVFIã2幎éã§90%ãã80%ã«äœäžãããã<5%ã¬ãã«ã§3ç¹ã®ãã¿ãŒã³ãããã¯ã«æ°ããæ¬ æãçŸãããããå Žåãããã¯é²è¡ã瀺ããŠããŸããæ³åŸäžïŒããã³å€ãã®ã¬ã€ãã©ã€ã³ã§ïŒãæ©æç·å éãšèšºæãããæ£è ã¯ãå°ãªããšã幎ã«1åãããéãå€åãããå Žåã¯ããé »ç¹ã«ïŒ6ãæä»¥äžïŒèŠéæ€æ»ãåããã¹ãã§ãã
-
æ°ããèŠéæ€æ»ïŒ ãã³ããªãŒä»¥å€ã«ãã*ã¡ã«ãã«ã³ã©ããããã£ãŒã«ãïŒMRFïŒ*ã®ãããªèªå® ãŸãã¯ã¿ãã¬ããããŒã¹ã®èŠéèšããããŸãããã詊éšã§ã¯ãMRFããè²»çšå¯Ÿå¹æãé«ããæéç¯çŽã«ãªãããŠãŒã¶ãŒãã¬ã³ããªãŒãã§ãããçµæã¯ãã³ããªãŒ24-2ãšæŠãæ¯èŒå¯èœã§ãããšå€æããŸãã (pmc.ncbi.nlm.nih.gov)ããã®ãããªå®¶åºçšèŠéèšããã€ã¹ã¯ãç¹ã«é éå°ã®æ£è ãç§»åã«åé¡ã®ããæ£è ã«ãšã£ãŠã蚺çæã§ã®å蚺ãè£å®ããããšãã§ããŸããèªå® ã§ã®æ€æ»ã¯åžžã«æãéããªéšå±ã§è¡ããæç€ºã«æ³šææ·±ãåŸãããã«ããŠãã ããã
å é²çã»æ°èã®æ€æ»
çŒç§å»çã¯æè¡ã®æå 端ã«ãããŸããæšæºçãªæ€æ»ã«å ããŠãç·å éãããã«æ©æã«çºèŠãããã粟å¯ã«ã¢ãã¿ãªã³ã°ããããã«ãããã€ãã®å é²çãªæ€æ»ãæ°ããæè¡ãéçºäžãŸãã¯å°å ¥ãããŠããŸãã
-
å å¹²æžæå±€è¡ç®¡æ®åœ±ïŒOCT-AïŒïŒ ããã¯ãé 圱å€ãªãã§èŠç¥çµããã³é»æåšå²ã®åŸ®çŽ°ãªæ¯çްè¡ç®¡ã®è¡æµãå¯èŠåããæ°ããOCTã¢ãŒãã§ããç ç©¶ã«ãããšãOCT-Aã¯æ§é çãªç¥çµã®è²èåãæããã«ãªãåã«çæµã®æžå°ãæ€åºã§ããŸããäŸãã°ãç·å 鿣è ã§ã¯ãRNFLã®è²èåãæž¬å®å¯èœã«ãªãåãããèŠç¥çµä¹³é åšå²ã®æ¯çްè¡ç®¡å¯åºŠããåŽæ¹ããäœäžãå§ãããããšã倿ããŠããŸã (eyewiki.org)ãåæ§ã«ãç·å éã®ç®ãçŒå§ãæ£åžžç¯å²å ã§ãçŒå§ãé«ãç®ã§ã¯ãæ£åžžãªç®ãšæ¯èŒããŠé»æã®æ¯çްè¡ç®¡å¯åºŠãäœäžããŠããŸã (pmc.ncbi.nlm.nih.gov)ãOCT-Aã¯ãŸã ãã¹ãŠã®ã¯ãªããã¯ã§æšæºã§ã¯ãããŸããããè§£ååŠçæ§é ã ãã§ãªããè¡ç®¡ã®å€åãä»ããŠç·å éã蚺æããå¯èœæ§ã瀺åããŠããŸãã
-
ç¥çµç¯çްèã®ããã®ç¶²èé»å³ïŒERGïŒïŒ ãã¿ãŒã³ERGïŒPERGïŒã¯ãç¶²èç¥çµç¯çްèïŒRGCïŒã®æ©èœãç¹ç°çã«èª¿ã¹ã黿°ççåŠçæ€æ»ã§ããç·å éã§ã¯RGCãæå·ãããããPERGã¯èŠéæ¬ æãçŸããåã§ãç°åžžã瀺ãããšããããŸããèšåºçã«ã¯ãæ©æç·å éã§ã¯PERGã®ãN95ãæ³¢ããã°ãã°æœæå»¶é·ïŒé å»¶ïŒãšæ¯å¹ äœäžã瀺ãããšãããã£ãŠããŸããå®éãç ç©¶ã§ã¯ãç·å éã®çãã®ããç®ã§ã¯N95ã®é å»¶ããã§ã«èŠãããããšãå€ããæãããªç·å éã®ç®ã§ã¯N95ã®æ¯å¹ äœäžã瀺ãããããšãå ±åãããŠããŸã (pmc.ncbi.nlm.nih.gov)ãããã¯ãPERGãOCTãèŠéæ€æ»ã§ã¯èŠããªã段éã§RGCã®æ©èœäžå šãæ€åºã§ããããšãæå³ããŸããPERGã«ã¯ç¹æ®ãªæ©åšãšèšç·Žãããã¹ã¿ãããå¿ èŠãªãããäž»ã«ç ç©¶ãå°éã»ã³ã¿ãŒã§äœ¿çšãããŠããŸãããææãªæ©æãã€ãªããŒã«ãŒã§ãã
-
è£åå åŠã€ã¡ãŒãžã³ã°ïŒAdaptive Optics ImagingïŒïŒ ãã®æå 端ã®ç»åæè¡ã¯ãç®ã®åå·®ãè£æ£ããç¶²èäžã®åŸ®çްãªè©³çްãè§£åã§ããŸããè£åå åŠã¹ãã£ãã³ã°ã¬ãŒã¶ãŒçŒåºé¡ïŒAO-SLOïŒãšè£åå åŠOCTã¯ããã§ã«åã ã®å å容äœãç»ååããç¶²èæ¯çŽ°è¡ç®¡ãŸã§èгå¯ããããã«äœ¿çšãããŠããŸãâ ãç ç©¶çŸå Žã§ã¯ãAOãçšããŠçäœå ã§åã ã®ç¶²èç¥çµç¯çްèãå¯èŠåããå®éšãè¡ãããŠããŸããçè«çã«ã¯ãããã«ããç¥çµçްèãçŽæ¥æ°ããããæ©èœçæå€±ãçããåã«æ©æã®çŽ°èæ»ãçºèŠãããããããšãå¯èœã§ããããã¯ä»æ¥ã®ã¯ãªããã¯ã§åãããããã®ã§ã¯ãããŸããããæŽ»çºãªç ç©¶åéã§ãã
-
人工ç¥èœïŒAIïŒã𿩿¢°åŠç¿ïŒ 匷åãªAIã¢ã«ãŽãªãºã ããçŒåºåçãOCTã¹ãã£ã³ãããã«ã¯èŠéããŒã¿ã«é©çšãããèšºææ¯æŽãé²è¡äºæž¬ã«åœ¹ç«ãŠãããŠããŸãããããã®ã·ã¹ãã ã¯ã人éã®ç®ã«ã¯èŠããªã埮åŠãªãã¿ãŒã³ãæ€åºã§ããŸããäŸãã°ã深局åŠç¿ã¢ãã«ã¯ã誰ãç·å éãçºçããããäºæž¬ããããã«èšç·ŽãããŠããŸããããç ç©¶ã§ã¯ãé£ç¶ããèŠç¥çµä¹³é ç»åã䜿çšããããç ç©¶ã§ã¯ãç·å éçºçã®1ïœ3幎åã«äºæž¬ãã粟床ãçŽ88%ãšå ±åãããŠããŸã (pmc.ncbi.nlm.nih.gov)ãå¥ã®ç ç©¶ã§ã¯ãæªåããå¯èœæ§ã®ããèŠéãç¹å®ããããã«é«åºŠãªã¢ãã«ã䜿çšãããŸãããå®éã«ã¯ãAIã¯ç¬¬äºã®ç®ã®åœ¹å²ãæããããšãã§ããŸããçãããOCTã®å€åã«ãã©ã°ãç«ãŠãRNFLæå€±ã®é床ãå®éåããæ²»çã匷åãã¹ãææã«ã€ããŠå»åž«ãå°ãããšãã§ããŸãã
-
èªå® ã§ã®çŒå§æž¬å®ãšæºåž¯åèŠéèšïŒ ãã§ã«iCare HOMEãªããŠã³ãåŒçŒå§èšã«è§ŠããŸãããèšåºè©Šéšã§ã¯ãèªå® ã§ã®IOPã¢ãã¿ãªã³ã°ãéåžžã«æçšã§ããããšã蚌æãããŠããŸããããã·ãªãŒãºã§ã¯ãæ£è ã¯æ°æ¥éãèµ·åºæãæŒã倿¹ã就坿ã«èªåã®IOPãæž¬å®ããŸãããèªå® ã§ã®æž¬å®ã§ã¯ã蚺å¯å®€ã§ã¯èŠéãããå€ãã®é«ããŒã¯ãæããããŸãããäŸãã°ãèªå® ã§ã®å¹³åããŒã¯IOPã¯21.3 mmHgã§ãã£ãã®ã«å¯Ÿããã¯ãªããã¯ã§ã¯17.4 mmHgã§ãã (pmc.ncbi.nlm.nih.gov)ããã®æ å ±ã«ãããå»åž«ã¯ãããã®ç®ã®55%ã§æ²»çã倿ŽããŸãã (pmc.ncbi.nlm.nih.gov)ããã®ä»ã®é©æ°çãªæè¡ãšããŠã¯ã24æéã³ã³ã¿ã¯ãã¬ã³ãºã»ã³ãµãŒïŒTriggerfishãªã©ïŒãã¹ããŒããã©ã³/ã¿ãã¬ããèŠéèšïŒMRFãªã©ãåè¿°ã®ãã®ïŒããããŸãããããã®ããŒã«ã¯ãç·å é管çãææã®ã¹ãããã·ã§ããããç¶ç¶çãªã¢ãã¿ãªã³ã°ãžãšç§»è¡ãããå€åãããæ©æã«æããããšãå¯èœã«ããŸãã
ãããã®æè¡ã¯ãç·å éãå¯èœãªéãæ©æã«æ€åºããå€åãããæ£ç¢ºã«å®éåããããšãç®çãšããŠããŸãããããã®ããŒã«ãããåºãå©çšå¯èœã«ãªãã«ã€ããŠãæ£è ã¯ããé䟵襲çã§æéã®ããããªãæ¹æ³ã§èªèº«ã®ç æ°ã«é¢ããæ å ±ãããã«åŸãããšãã§ããã§ãããïŒãé éç·å éãã¯ãªããã¯ãã©ãã§ãããïŒïŒã
æ£è ãèæ ®ãã¹ãå®çšçãªç¹
-
æ€æ»ã¹ã±ãžã¥ãŒã«ïŒ ãããã®æ€æ»ã¯ã©ã®ãããã®é »åºŠã§è¡ãã¹ãã§ããããïŒããã«å¯Ÿããç»äžçãªçãã¯ãããŸããããã©ããŒã¢ããã®ã¹ã±ãžã¥ãŒã«ã¯ãç·å éã®ç æãšãªã¹ã¯å åã«ãã£ãŠç°ãªããŸããçŸåšã®ã¬ã€ãã©ã€ã³ã§ã¯ãåå¥åãããã¢ãã¿ãªã³ã°ã匷調ãããŠããŸã (www.reviewofoptometry.com)ã倧ãŸããªç®å®ãšããŠã¯ä»¥äžã®éãã§ãã
- åçŽãªç·å éçãïŒçŒå§äžæãŸãã¯èŠç¥çµã®çãããæèŠããããããŸã æå·ã¯ãªãïŒã®å Žåã12ãæããšã«å®å šãªæ€æ»ïŒIOPãé è§é¡æ€æ»ãOCTãèŠéæ€æ»ïŒãåããããšããããŸãã
- è¯å¥œã«ã³ã³ãããŒã«ããã軜床ç·å éã®å Žåãå€ãã®å»åž«ã¯å¹Žã«1åçšåºŠããŸãã¯äžç¢ºå®æ§ãããå Žåã¯6ïœ12ãæããšã«OCTãšèŠéæ€æ»ãè¡ããŸãã
- äžåºŠããé«åºŠç·å éã®å Žåãé²è¡ãè¿ éã«æããå¿ èŠããããããæ€æ»ã¯ããé »ç¹ã«è¡ãããŸããéåžžã3ïœ6ãæããšã§ãã
- 倧ããªå€åïŒæè¡ãè¬ã®å€æŽãªã©ïŒããã£ãåŸã¯ãæåã®3ïœ6ãæã¯ãçŒå§ãèŠéãã©ã®ããã«åå¿ãããã確èªãããããéåžžãããé »ç¹ãªãã§ãã¯ïŒæ°é±éããšãŸãã¯æ°ãæããšïŒãè¡ãããŸãã
- é«ãªã¹ã¯ã®ç¹æ§ãæã€äººïŒã¢ããªã«ç³»ãŸãã¯ã€ãã€ããç³»ã®ç¥å ã匷ãç·å éå®¶ææŽãèãè§èïŒããããç©æ¥µçã«ã¢ãã¿ãªã³ã°ãããããšããããŸãã
AAOã®æ¹èšããããPreferred Practicesãã«ã¯ããªã¹ã¯ãšéç床ã«åºã¥ããæšå¥šãããééã®è¡šãå«ãŸããŠããŸã (www.reviewofoptometry.com)ããã®ã¹ã±ãžã¥ãŒã«ãå»åž«ãšç¢ºèªãã忀æ»ãç¹å®ã®ééã§è¡ãããçç±ãå°ããããšã¯åççã§ããç¶æ ãå®å®ããŠããå ŽåãçŒç§å»ã¯å蚺ééã空ãããããããŸãããé²è¡ãéãå Žåãããé »ç¹ãªããŒã¿ãã€ã³ããæ±ãããããããŸããã
-
æ€æ»çµæãæ±ããïŒ ç©æ¥µçã«è¡åããŸããããå蚺ããšã«OCTã®ããªã³ãã¢ãŠããšèŠéæ€æ»ã¬ããŒãã®ã³ããŒãèŠæ±ããŠãã ãããããããå®å šãªå ŽæïŒãŸãã¯é»åçã«ïŒä¿ç®¡ãããèªèº«ã®åŸåã远跡ã§ããããã«ããŸããããåºæ¬çãªèªã¿æ¹ãåŠã¶ããšïŒäžèšã§èŠçŽããããã«ïŒã¯ãèŠéã®VFIã®æªåãOCTã®æ°ããèµ€ãã»ã¯ã¿ãŒã®ãããªå€åã«æ°ã¥ãã®ã«åœ¹ç«ã¡ãŸããããã«ããããéå»3åã®èŠéæ€æ»ã§å³äžéšã®æãé åããã¹ãŠæ¡å€§ããŠããŸããçŒå§ã¯å®å®ããŠããã®ã«èŠéæ¬ æãé²è¡ããŠããã®ã§ããããïŒããšãããå³çŒã®OCT RNFLå¹³ååãæšå¹Žã®80µmããçŸåš75µmã«æžããŸããããããã¯éèŠãªããšã§ããïŒããšè³ªåããåãåŸãŸãã
-
æ€æ»æºåïŒ é©åãªæºåã¯æ€æ»ã®ç²ŸåºŠãåäžãããŸããçŒå§æž¬å®ã®åã«ã³ã³ã¿ã¯ãã¬ã³ãºãã¢ã€ã¡ã€ã¯ã¯å€ããŸããããOCTã®å Žåãå»åž«ãç¶²èç»å蚺æãèŠæ±ããå ŽåïŒçŒåºåçæ®åœ±ãåºè§ã¹ãã£ã³ã®åã«ã¯æ£ç³ç¹çŒè¬ãäžè¬çã§ãïŒãç³åã¯å®å šã«æ£ç³ããŠããå¿ èŠããããŸããèŠéæ€æ»ã®å Žåã¯ãå¿«é©ãªç¶æ ã§ãç¡ç äžè¶³ã§ãªããéåžžã®è¬ïŒæç€ºããªãéãïŒãæçšããŠãšãã«ã®ãŒã¬ãã«ãæ£åžžã§ããããšã確èªããŠãã ãããæ€æ»çŽåã«éå°ãªã³ãŒããŒããã®ä»ã®åºæ¿ç©ã飲ãŸãªãã§ãã ãããã«ãã§ã€ã³ã¯IOPããããã«äžæãããå¯èœæ§ããããŸã (pmc.ncbi.nlm.nih.gov)ãïŒããç ç©¶ã§ã¯ãæ¿ãã³ãŒããŒ1æ¯ã次ã®1æéã§IOPãçŽ1 mmHgäžæãããããšã瀺ãããŸãã (pmc.ncbi.nlm.nih.gov)ãéŸå€ã«ãã人ã«ãšã£ãŠã¯ã1ïœ2 mmHgã®äžæã§ãéèŠã«ãªãåŸãŸããïŒ
-
è¬å€ã®åœ±é¿ïŒ ç·å éç¹çŒè¬ãæ€æ»çµæã«åœ±é¿ãäžããå¯èœæ§ãããããšãèŠããŠãããŠãã ãããããŒã¹ã©ã€ã³ã®çŒå§ãè©äŸ¡ããå Žåã¯ãçæ³çã«ã¯æè¿ã®ç¹çŒãªãã§IOP枬å®ãè¡ãããåžžã«ç¹çŒã®ã¿ã€ãã³ã°ãèæ ®ã«å ¥ããŠãã ãããäŸãã°ãæšå€ã©ã¿ãããã¹ããç¹çŒããå Žåãæã®IOPã¯ç¹çŒããªãå Žåãããäœããªã£ãŠãããããããŸããã䜿çšããŠãããã¹ãŠã®ç¹çŒè¬ãäŒããæ€æ»åã«æçšãäžæ¢ãã¹ããã©ãããå°ããŠãã ãããããã«ãå šèº«è¬ãæ€æ»ã«åœ±é¿ãäžããå¯èœæ§ããããŸããç¹å®ã®ã¹ããã€ãç¹çŒè¬ïŒãŸãã¯çµå£ã¹ããã€ãïŒã¯IOPãäžæãããå¯èœæ§ããããŸãããéå§å€ã¯éåžžäžæãããŸãããæåããã«ãã§ã€ã³ããµããªã¡ã³ãã«ã€ããŠãå»åž«ã«äŒããŠãã ããã
-
èªå·±è² æ è²»çšïŒ å€ãã®åœã§ã¯ç·å 鿀æ»ã¯ä¿éºã§ã«ããŒãããŸãããç±³åœã§ã¯èªå·±è² æ éïŒã³ãã€ïŒãå 責éé¡ïŒããã¯ã¿ãã«ïŒããããŸããå žåçãªç·å éã®æ€æ»äžåŒïŒæ£ç³çŒåºæ€æ»ãIOPãé è§é¡æ€æ»ãå«ãå»åž«ã®èšºå¯ïŒã¯ãçŸéæãã®å Žåã§çŽ150ãã«ããããããããŸããã远å ã®èšºææ€æ»ïŒOCTãèŠéæ€æ»ïŒããšã«ãä¿éºãªãã§ããã«100ïœ250ãã«ãå ç®ãããå¯èœæ§ããããŸããã¡ãã£ã±ã¢ãæ°éä¿éºã«å å ¥ããŠããå Žåããã®å€§éšåã¯éåžžã«ããŒãããŸãïŒå€ãã®å Žåãããããªèªå·±è² æ éãŸãã¯10ïœ20%ïŒãé«é¡å 責ãã©ã³ãä¿éºããªãå Žåãè²»çšã¯èšããå¯èœæ§ããããŸããä¿éºäŒç€ŸãäŒèšéšéã«ç¢ºèªãã䟡å€ã¯ãããŸããå€ãã®ã¯ãªããã¯ã§ã¯ãã©ã®æ€æ»ãå¿ é ã§ããããåªå é äœä»ãããäŸãã°ãOCTãšèŠéæ€æ»ã亀äºã«è¡ã£ãããå¿ èŠããªããã°é è§é¡æ€æ»ãçç¥ãããããŠãè²»çšãåæžããŠããŸããè²»çšãæžå¿µãããå Žåã¯ãççŽã«è©±ãåã£ãŠãã ãããGATã®ä»£ããã«éæ¥è§ŠåçŒå§èšã䜿çšããããèŠéæ€æ»ã®åæ°ãæžãããããããªã©ãè²»çšãæããéžæè¢ãããå ŽåããããŸããå°åã¹ã¯ãªãŒãã³ã°ããã°ã©ã ã§ã¯ããªã¹ã¯ã®ããå人ã«å¯ŸããŠç¡æãŸãã¯å²åŒã®æ€æ»ãæäŸããŠããå ŽåããããŸãã
-
å±éºä¿¡å·ãšå°éå»ãžã®å蚺ææïŒ çµæã«æ³šæããèŠåãµã€ã³ããªãã確èªããŠãã ãããã©ã®å蚺æã§ãçªç¶ã®IOPã®æ¥äžæãéåžžã«é«ãIOPïŒ30ïœ35 mmHg以äžïŒã¯ãç·æ¥ã®è©äŸ¡ãä¿ãã¹ãã§ãã蚺å¯ãOCTã§ä¹³é åºè¡ãèŠãããå Žåãããã¯äºåŸäžè¯ã®ãµã€ã³ã§ãã (pmc.ncbi.nlm.nih.gov)ããã°ãã°ããç¶¿å¯ãªãã©ããŒã¢ãããå¿ èŠã«ãªããŸããæ¥éãªèŠéæªåïŒäŸãã°ã1幎éã«VFIã2ïœ3 dB以äžäœäžããïŒã¯ãæ²»ç倿Žã«é¢ãã峿ã®è°è«ã«ã€ãªããã¹ãã§ããç·å éã§ãããããããã¯å¢çåã®æèŠãããå Žåããèªèº«ã®MDããã³VFIã®åŸåãææ°ã®ãã£ãŒãã§ææ¡ããç»åããªã³ãã¢ãŠããšãšãã«ä¿ç®¡ããããšã¯ãåŸåãçºèŠããã®ã«åœ¹ç«ã¡ãŸãã
éåžžãæ€çŒå»ãäžè¬çŒç§å»ãã»ãšãã©ã®ç·å éã管çããŸãããæ²»çã«ããããããæªåããŠãããéåžžã«é«ãçŒå§ã枬å®ããããé è§é¡æ€æ»ã§éåžžã«çããŸãã¯éå¡ããé è§ãèŠããããªã©ã®ç¶æ³ãåœãŠã¯ãŸãå Žåã¯ãç·å éå°éå»ïŒç·å éã®ãã§ããŒã·ããç ä¿®ãä¿®äºããçŒç§å»ïŒã®èšºå¯ãæ±ããã¹ãã§ããå°éå»ã¯è€éãªçäŸã®çµéšããããå¿ èŠã«å¿ããŠã¬ãŒã¶ãŒæ²»çãæè¡ãè¡ãããšãã§ããŸãã
ã¹ã¯ãªãŒãã³ã°ãšæå±
ã§ã¯ã誰ãç·å éã®æ€æ»ãåããã¹ããªã®ã§ããããïŒãããŠããã€ïŒã¹ã¯ãªãŒãã³ã°ã®ã¬ã€ãã©ã€ã³ã¯äžçäžã§ç°ãªããŸãã
- **ç±³åœçŒç§åŠäŒïŒAAOïŒ**ã¯ããã¹ãŠã®æäººã40æ³ãŸã§ã«ç·å éã¹ã¯ãªãŒãã³ã°æ€æ»ãåããããšãæšå¥šããŠããŸã (journals.lww.com)ãç·å éã®ãªã¹ã¯å åãæã€äººã¯ãããæ©æã«è©äŸ¡ãåããã¹ãã§ãããªã¹ã¯å åã«ã¯ãé«éœ¢ïŒç¹ã«60æ³ä»¥äžïŒãã¢ããªã«ç³»ãŸãã¯ã€ãã€ããç³»ã®ç¥å ã匷ãç·å éå®¶ææŽã匷床è¿èŠãç³å°¿ç ãé«è¡å§ãªã©ã®å šèº«çŸæ£ãå«ãŸããŸããAAOã¯ã40æ³ã§ã®å®æçãªçŒç§æ€æ»ã®äžç°ãšããŠãIOPãã§ãã¯ãèŠç¥çµæ€æ»ããããŠå°ãªããšã1åã®é è§èгå¯ãå«ãç·åçãªçŒç§æ€æ»ãåããã¹ãã§ãããšææããŠããŸã (journals.lww.com)ã
- å¯Ÿç §çã«ã**欧å·ç·å éåŠäŒïŒEGSïŒ**ããã³å€ãã®åœéæ©é¢ã¯ãè»¢åž°ãæ¹åãããšããååãªèšŒæ ããªããšããŠãçŸåšãéå£å šäœã®ã¹ã¯ãªãŒãã³ã°ãæšå¥šããŠããŸãã (journals.lww.com) (pmc.ncbi.nlm.nih.gov)ã圌ãã¯ããã¹ãŠã®äººãæåŸ ããã®ã§ã¯ãªãããªã¹ã¯å åãæã£ãŠçŒç§ãå蚺ãã人ã ãæ€æ»ããããšã«éç¹ã眮ããŠããŸããäŸãã°ãæ±ç±³çŒç§åŠäŒã¯ã65æ³ä»¥äžã®äººã ã匷ãå®¶ææŽãæã€äººã ããŸãã¯çŒå§ãé«ã人ã ã察象ãšããããšãæšå¥šããŠããŸã (journals.lww.com)ã
- **äžçç·å éåŠäŒïŒWGAïŒ**ã®ã³ã³ã»ã³ãµã¹ã¹ããŒãã¡ã³ããåæ§ã«ãäžåŸã®ã¹ã¯ãªãŒãã³ã°ã§ã¯ãªããªã¹ã¯è©äŸ¡ã«çŠç¹ãåœãŠãŠããŸãããç·å éã¯ã¹ã¯ãªãŒãã³ã°ã®ããã€ãã®åºæºãæºãããŠãããïŒäžè¬çã§ãããåæã«ã¯ç¡çç¶ã§ãæ²»çå¯èœã§ããïŒãã®ã®ãäžè¬éå£ã«ãããæç çã®äœããæ€æ»ã®äžå®å šããããç¡å·®å¥ãªã¹ã¯ãªãŒãã³ã°ã¯å€ãã®åœç޹ä»ã«ã€ãªããå¯èœæ§ããããŸãã
- å®éãã¹ã¯ãªãŒãã³ã°ããã°ã©ã ã¯ãä»ã®çŒç§å»çãµãŒãã¹ãšçµ±åãããå Žåã«æã广çã«æ©èœããããšãç ç©¶ã§ç€ºãããŠããŸããäŸãã°ãç³å°¿ç ç¶²èçã¹ã¯ãªãŒãã³ã°ãã¢ã€ãã£ã³ãäžã«ç·å éãã§ãã¯ã远å ããããšã§ãååãªå»çãåããããªãã³ãã¥ããã£ã§ã®çºèŠçãé«ããããšãã§ããŸãããã·ã¬ã³å·ã®ãMI-SIGHTãããã°ã©ã ã®ãããªã³ãã¥ããã£ã€ãã·ã¢ããã¯ãè匱ãªäººã ã®ããã«ã¹ãã€ã³èªãªã©ã§ç¡æã®ç·å éã¹ã¯ãªãŒãã³ã°ãšãã©ããŒã¢ãããæäŸããŠããŸã (pmc.ncbi.nlm.nih.gov)ããããã®åãçµã¿ã¯æ€åºã®ã£ãããåããã®ã«åœ¹ç«ã£ãŠããŸããäžè¬çãªéå£ã¯èšèªãšå»çè²»ã§ãããéèš³ãšæé ãªäŸ¡æ Œã®çŒç§æ€æ»ãä¿é²èŠå ã§ãã (pmc.ncbi.nlm.nih.gov)ãé éå»çã¹ã¯ãªãŒãã³ã°ïŒããžã¿ã«ã¢ããããŒãã«ããé éOCTãŸãã¯èŠéæ€æ»ïŒãææã§ãã
å®éã«ã¯ããããã®ç¹ãçŒç§å»ã«æç€ºããŠãã ããã40æ³ïŒãŸãã¯ãã以äžïŒã§ç·å 鿀æ»ãåããããšããªãå Žåã¯ãæ€æ»ãäŸé ŒããŠãã ãããäœããã®ãªã¹ã¯å åãçç¶ïŒããšã軜床ã§ãïŒãããå Žåã¯ãé è§é¡æ€æ»ãšèŠç¥çµæ€æ»ã匷ã䞻匵ããŠãã ãããã¬ã€ãã©ã€ã³ã«ã€ããŠãæ å ±ãåŸãŠãããŸããããäŸãã°ãAAOã¯çŸåšãç·å 鿣è ã«ãããRNFLãšç¥çµç¯çްèå±€ã®ããŒã¹ã©ã€ã³OCTãæšå¥šããŠããŸã (www.reviewofoptometry.com)ããŸããç·å éã®çºççãé«ãå°åã«äœãã§ããå ŽåïŒäŸãã°ãéå¡é è§ã®ãªã¹ã¯ãããã¢ãžã¢ç³»ã®äººã ïŒãããç©æ¥µçãªã¹ã¯ãªãŒãã³ã°ãæ€èšããŠãã ããïŒäžéšã®ã¬ã€ãã©ã€ã³ã§ã¯ãé«ãªã¹ã¯å°åã®50æ³ä»¥äžã®ãã¹ãŠã®æ£è ãæ€æ»ããããšãæšå¥šããŠããŸãïŒã
åå¥åãããæ€æ»ã¹ã±ãžã¥ãŒã«ã圹ç«ã€ã§ãããã以äžã¯ãå»åž«ã«æåã§ãããµã³ãã«ã¹ã±ãžã¥ãŒã«ã§ãã
- 20ïœ39æ³ïŒ 30æ³ãŸã§ã«äžåºŠã«ãŒãã³ã®çŒç§æ€æ»ãåããå蚺ããšã«IOPãã§ãã¯ãè¡ããéåžžã«é«ããªã¹ã¯ïŒå®¶ææŽã匷床è¿èŠïŒãããå Žåã¯ã30ïœ35æ³ãŸã§ã«ç·å éå°éå»ã«ããæ€æ»ãåããå°ãªããšã1åã®èŠéæ€æ»ãšèŠç¥çµåçãå«ãããšã
- 40ïœ49æ³ïŒ 40æ³ãŸã§ã«ããŒã¹ã©ã€ã³ã®å æ¬çãªç·å éè©äŸ¡ïŒIOP + é è§é¡æ€æ» + èŠç¥çµæ€æ» + OCT + èŠéæ€æ»ïŒãåããããã¹ãŠæ£åžžã§ããã°ã2幎ããšã«çŒå§ãã§ãã¯ãå«ã宿çãªç¶ææ€æ»ã
- 50ïœ59æ³ïŒ 50æ³ä»¥äžã®å Žåã¯ã1ïœ2幎ããšã«çŒç§å»ã«ããæ£ç³æ€æ»ãåããããªã¹ã¯å åïŒã¢ããªã«ç³»/ã€ãã€ããç³»ã®ç¥å ãå®¶ææŽãèãè§èïŒãæã€äººã¯ãå°ãªããšã幎ã«1åãå®å šãªç·å 鿀æ»ãåããã¹ãã§ãã
- 60æ³ä»¥äžïŒ å šå¡ã1ïœ2幎ããšã«é è§é¡æ€æ»ãIOPãèŠéæ€æ»ãåãããç·å éã倿ããŠããå Žåããè§èãåã/èãå Žåã¯ãããé »ç¹ã«ã
ãããã¯äžè¬çãªææ¡ã§ãããå»åž«ãæ£ç¢ºãªééã調æŽããŸããããããå人ã®ãªã¹ã¯ãšèšç»ã«ã€ããŠè©±ãåãããšã¯ãäœãèŠèœãšãããªãããã«ããããã«åœ¹ç«ã¡ãŸãã
çµè«
ç·å éã®æ€æ»ã¯åãªããã©ãã¯ããã¯ã¹ã®è¬ã§ã¯ãããŸãããããã¯ãèŠç¥çµãå®å šã«ä¿ã€ããã®ãäºãã«è£å®ãåãäžé£ã®ããŒã«ã§ãã忀æ»ããªãè¡ãããã®ããäœã枬å®ããã®ãããããŠçµæã®å€åãäœãæå³ããã®ããç¥ãããšã§ãããªãã¯å¿é ããæ£è ãããèªåã®ã±ã¢ã«ç©æ¥µçã«é¢ããæ å ±ã«éããããŒãããŒãžãšå€ãããŸããçŒç§å»ã«ã¯ãã€ã§ãé æ ®ãªã質åããŠãã ãããããã®æ°å€ã¯äœãæå³ããŸããïŒæ¬¡åããªããã®æ€æ»ãããã®ã§ããïŒãæéã®çµéãšãšãã«ããèªèº«ã®OCTãèŠéæ€æ»ã®ããªã³ãã¢ãŠãïŒããã³IOPãèŠç¥çµä¹³é åçïŒã远跡ããããšã§ãåŸåã«æ°ã¥ãããšãã§ããŸããç·å éã¯ãã°ãã°æœè¡æ§ã§ãããããæ©æçºèŠãšæ³šææ·±ãçµé芳å¯ãéèŠã§ããã¬ã€ãã©ã€ã³ãããŒãããããšããŠæŽ»çšãïŒ40æ³ãŸã§ã«ã¹ã¯ãªãŒãã³ã°ãé«ãªã¹ã¯çŒã¯æ©æã«æ€æ»ãç æ°ã®éç床ã«å¿ããŠãã©ããŒã¢ããïŒãèªå® ã§ã®çŒå§æž¬å®ãã¢ããªããŒã¹ã®èŠéæ€æ»ãšãã£ãæ°ããæè¡ãå©çšå¯èœã§ããã°æŽ»çšããŸããããæåŸã«ãã³ãã¥ããã£ã®ãªãœãŒã¹ãé éå»çãã¢ã¯ã»ã¹ã®æ¡å€§ã«åœ¹ç«ã€ããšãå¿ããªãã§ãã ãããè²»çšãè·é¢ãéå£ãšãªãå Žåã¯ãå°åã§ã®ã¹ã¯ãªãŒãã³ã°æŽ»åãç·å éãã§ãã¯ãæäŸããã¢ã€ãã£ã³ããæ¢ããŠã¿ãŠãã ããã
ãããã®æ€æ»ã«ç©æ¥µçã«åãçµãããšããç·å éã®å¿ã³å¯ãæå·ã«å¯Ÿããæåã®é²åŸ¡çã§ããç¥èãšå®æçãªã¢ãã¿ãªã³ã°ã«ãããããªããšå»åž«ã¯é²è¡ãæ©æã«æããæ²»çã調æŽããããšãã§ããŸããããã«ãããããªãã®èŠåãäœå¹Žã«ãããã£ãŠç¶æã§ããã§ãããã
