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1. ð ç£å»åŠã»æ é€åŠ
ããã«ã¹ãã¯ãã©ã ã»ã«ã³ããã¹ïŒCBDïŒCBDAïŒTHCïŒTHCAïŒæ²¹ããç¬ã®æ ¢æ§å€åœ¢æ§é¢ç¯çïŒOAïŒã®çã¿ã軜æžââãã©ã»ãå¯Ÿç §ã©ã³ãã åç²æ€è©Šéšã§æäžé2 mg/kgãŸã§å®å šãCBPIïŒCOASTã¹ã³ã¢ãæææ¹åïŒAnimals MDPI 2026幎3æ13æ¥ïŒ
ð 2026.03.13
ã€ã¿ãªã¢ã®ç ç©¶ããŒã ã¯ãæ ¢æ§å€åœ¢æ§é¢ç¯çïŒCOAïŒãšèšºæãããç¬ã ãã«ã³ããã¹çŸ€ãããã©ã»ã矀ããã³ã³ãããŒã«çŸ€ã ã«ç¡äœçºå²ä»ããCBDïŒã«ã³ãããžãªãŒã«ïŒã»CBDAïŒã«ã³ãããžãªãŒã«é žïŒã»Î9-THCïŒããã©ãããã«ã³ããããŒã«ïŒã»THCAïŒããã©ãããã«ã³ããããŒã«é žïŒãå«ããã«ã¹ãã¯ãã©ã Cannabis sativaæ²¹ãšãã¹ã6é±éã«ããã1æ¥çµå£æäžïŒçšé挞å¢ãããã³ã«ïŒæå€§2 mg/kg/æ¥ïŒããäºéç²æ€ãã©ã»ãå¯Ÿç §RCTã Animals èªïŒMDPIã2026幎3æ13æ¥å ¬éãdoi.10.3390/ani16060900ïŒã«çºè¡šãããçã¿ã®è©äŸ¡ã¯ ç¬çç°¡æçŒçè©äŸ¡è¡šïŒCanine Brief Pain Inventory, CBPIïŒãšç¬å€åœ¢æ§é¢ç¯çã¹ããŒãžã³ã°ã»ããŒã«ïŒCOASTïŒ ãçšããå®å šæ§ã¯è¡æ¶²çååŠã»ç¥çµçç¶ã§è©äŸ¡ãçµæïŒã«ã³ããã¹çŸ€ã¯ãã©ã»ã矀ã»ã³ã³ãããŒã«çŸ€ãšæ¯èŒã㊠CBPIã»COAST äž¡ææšãææã«æ¹åããçšé挞å¢äžã«æå®³äºè±¡ãªãå¿å®¹æ§ã¯è¯å¥œã ã£ãã
CBDã®åç¬äœ¿çšã§ã¯ãããŸã§ãç¬OAã§ã®é®ç广ãè€æ°ã®RCTã§ç€ºãããŠããããæ¬ç 究㯠ãCBDïŒCBDAïŒTHCïŒTHCAããã«ã¹ãã¯ãã©ã è£œå€ ã§å®å šæ§ã»æå¹æ§ãäœç³»çã«ç¢ºèªããç¹ãæ°ãããããçŒçå»åŠã§ã¯ããã«ã¹ãã¯ãã©ã ïŒã¢ã€ãœã¬ãŒãCBDããããšã³ãã©ãŒãžã¥å¹æããšããŠè°è«ãããŠããããç¬ã§åããŠç³»çµ±çã«è©äŸ¡ããã貎éãªããŒã¿ãæ¥æ¬åœå ã§ã¯å€§éº»åç· æ³ã®é¢ä¿ã§ç¬çšã«ã³ããã¹è£œå€ã¯åŠæ¹äžå¯ã ããCBDåäœè£œåã¯ãµããªã¡ã³ããšããŠåºããã€ã€ãããNSAIDsã§èè žã»è èãã©ãã«ãåºãé«éœ¢ç¬ããè€æ°ã®é®çè¬ã䜵çšããŠãçã¿ãæ®ãç¬ã«ã¯ãå°æ¥ã®éžæè¢ãšããŠæ³šç®ãããããµããªã¡ã³ãå°å ¥æã¯å¿ ããããã€ãç£å»åž«ã«çžè«ãã
ð Animals (MDPI), 2026幎3æ, 16(6):900
ð https://www.mdpi.com/2076-2615/16/6/900
ð ç£å»åŠã»æ é€åŠ
2. ð ç£å»åŠ
ãç¡çåæ§å¿éé³ã®ç«ããå蚺段éã§æ¯ãåããââã·ã°ãã«ã¡ã³ãïŒèº«äœæ€æ»ïŒNT-proBNPã§å¿çŸæ£ãªã¹ã¯ãé«ç²ŸåºŠã«æšå®ãå¿ãšã³ãŒåè£ãçµãèŸŒãæ°ã¹ã¯ãªãŒãã³ã°æŠç¥ïŒJVIM 2026幎1æïŒ
ð 2026.01.15
è±åœã»ç±³åœã»ã¹ã€ã¹ãªã©åœéå ±åç ç©¶ããŒã ã¯ã åç©ç é¢å蚺æã«å¿éé³ãèŽåãããç¡çåæ§ã®ç«ïŒçåŸ7ãæã18æ³ïŒçŽ500é ã察象ã«ãã·ã°ãã«ã¡ã³ãïŒå¹Žéœ¢ã»æ§å¥ã»åçš®ïŒïŒèº«äœæ€æ»æèŠïŒè¡æŒ¿NT-proBNPïŒè³æ§ãããªãŠã å©å°¿ãããã Næ«ç«¯æçïŒæž¬å®å€ãã åŸæ¥ã®å¿ãšã³ãŒæ€æ»ã§ç¢ºå®ãããå¿çŸæ£ïŒäž»ã«è¥å€§åå¿çç HCMïŒã®æç¡ãã©ã®çšåºŠäºæž¬ã§ããã ãååãã«è©äŸ¡ããçµæã Journal of Veterinary Internal Medicine èª 2026幎1æå·ïŒ40å·»1å·ãaalaf037ïŒã«çºè¡šãããå€å€éããžã¹ãã£ãã¯ååž°ã«ããã ãäžé«éœ¢ã®ãªã¹ïŒæç¶æ§åçž®æéé³ïŒNT-proBNPé«å€ãã®çµã¿åããã¯å¿çŸæ£ãªããºã倧ããäžæããããšã瀺ããéã«è¥éœ¢ã¡ã¹ã§éé³åŒ·åºŠã匱ã NT-proBNP ãæ£åžžåã®å Žåã¯å¿ãšã³ãŒãæ¥ããªããŠããããšãå®éåãå¿ãšã³ãŒã¯å€ãã®äžæ¬¡èšºçæœèšã§ãäºçŽã»ã³ã¹ãã»å°éç¥èãã®ããŒãã«ããããéããããªãœãŒã¹ãé«ãªã¹ã¯çäŸã«éäžãããããã®å®çšçãªããŒã«ãšãªãã
å®¶åºç«ã® è¥å€§åå¿ççïŒHCMïŒã¯ç«ã®å¿çŸæ£ã®70%以äžãå ããæé »å¿çŸæ£ ã§ãç¡çåã®ãŸãŸé²è¡ãçªç¶æ»ã»è¡æ 塿 çãèµ·ããããã ç¡çåæ®µéã§ã®çºèŠã»çµé芳å¯ãäºåŸãå·Šå³ããã蚺å¯ã§ãéé³ããããšåããããå Žåãæ¬ç ç©¶ã®ã¹ã³ã¢ãªã³ã°ãåèã«ãããŸããå¿ãšã³ãŒãããŸãNT-proBNPã§æ§åèŠããæ¬¡åã¯ã¯ãã³æã«åè©äŸ¡ããªã©æ®µéçãªã¢ãããŒãã䞻治å»ãšçžè«ããã®ãçŸå®çãã·ãã¢ç«ïŒç¹ã«ã¡ã€ã³ã¯ãŒã³ã»ã©ã°ããŒã«ã»ãã«ã·ã£çã®å¥œçºåçš®ïŒã¯å幎ã1幎ããšã®èŽèšºãšè¡æ¶²æ€æ»ãç¿æ £ã«ãããšãããæ©æçºèŠã«ã€ãªããã
ð Journal of Veterinary Internal Medicine, 2026幎1æ, 40(1):aalaf037
ð https://academic.oup.com/jvim/article/40/1/aalaf037/8429716
ð ç£å»åŠ
3. ð è¡åã»èªç¥ç§åŠ
ç¬ã¯ ãä»ã®ç¬ãå¬ãããšãã»æãã£ãŠãããšãã»èœã¡çããŠãããšããã®äœèãå ãåããŠãèªåã®è¡åãå€ããŠããââã³ãã³ãã¢å€§Horowitzå士ã43é ã§äžçåã®ææ ã±ãã«ã«ã·ã°ãã«åŒå¥å®éšïŒScientific Reports 2026幎2æ26æ¥ïŒ
ð 2026.02.26
ç±³ã³ãã³ãã¢å€§åŠ Dog Cognition Lab ã® Alice Wangã»Alexandra Horowitz äž¡å士ã¯ã43é ã®å®¶åºç¬ã察象ã«ã æªç¥ã®ç¬ããæ¥œããç¶æ³ïŒé£Œãäž»ãšéã¶ïŒããã¹ãã¬ã¹ç¶æ³ïŒäžæ £ããªç¶æ³ã«çœ®ãããïŒããããŒã¹ã©ã€ã³ïŒäŒæ¯ïŒããçµéšããçŽåŸã«æ¡åããäœèãµã³ãã«ã被éšç¬ã«æç€ºãã æ £ãã»åŒå¥ãã©ãã€ã ïŒhabituation-discrimination paradigmïŒ ã§è¢«éšç¬ã®å ãåãæéã»èº«äœåå¿ã»å°Ÿã®åãã»æ¥è¿åé¿è¡åãèšæž¬ããçµæã Scientific Reports èªïŒ2026幎2æ26æ¥å ¬éãdoi.10.1038/s41598-026-41426-1ïŒã«çºè¡šãããçµæïŒ ç¬ã¯ãæ°èŠã®äœèãããç¹°ãè¿ãæç€ºãããäœèãããé·ãå ãç¶ããããã3æ¡ä»¶ã®èããæç¢ºã«åŒå¥ã§ããããšã瀺ããããããã« ãã¹ãã¬ã¹ç±æ¥äœèããšã楜ããç±æ¥äœèãã§ã¯è¡åãã¿ãŒã³ãå€ããã被éšç¬èªèº«ãã¹ãã¬ã¹ãµã€ã³ã瀺ããããéã«éã³ã®èªãã瀺ãããããã
ãããŸã§ãç¬ã¯ä»ç¬ã®ææ ãèŠèŠã»èŽèŠããèªã¿åããããšã¯ç¥ãããŠãããã å èŠãã£ãã«ãä»ãããææ ã®ååŠçäŒéïŒemotional chemosignalsïŒããç¬çš®ã»èŠªå¯åºŠãè¶ ããŠæç«ãã ããšãè¡ååŠçã«å®èšŒããç¹ãç»æçãããã§ã¯æææã®è äžæ±ãä»è ã®ææ¡äœåå¿ãé«ããç ç©¶ããããç¬ãããã«å¹æµãããèãã«ããææ äŒæãã®ã¡ã«ããºã ãæã€ããšã瀺åããããå®¶åºã§ã§ããå¿çšãšããŠã¯ã åç©ç é¢ã»ããªãã³ã°ã»æ°ããç¬ãšã®å¯Ÿé¢å ã«ãéå»ã«ã¹ãã¬ã¹ãæããç¬ã®æ¯åžããå ±æããªãïŒåã®ç¬ã®ã¹ãã¬ã¹èãåŸç¶ç¬ãäžå®ã«ãããå¯èœæ§ïŒã å€é 飌è²ã§ã¯1å¹ãã¹ãã¬ã¹ãæ±ãããšä»ç¬ã圱é¿ãåãããããšèªèããŠç°å¢ãšã³ãªããã¡ã³ãã工倫ããããšââãªã©ãå®è·µçãªãã³ãã
ð Scientific Reports, 2026幎2æ, 16:35421
ð https://www.nature.com/articles/s41598-026-41426-1
ð è¡åã»èªç¥ç§åŠ
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