¹B°Ê¥Í²z¶g°T(²Ä480´Á)
¤ßŦ¦¨¥»ÂàÅÜ (drift of cardiac cost) »P°¨©ÔªQªí²{(January 30, 2022)
¤ý¶¶¥¿¡BªL¥Éã
¡@¡@ ¥Í²z¯Ó¯à«ü¼Æ (physiological cost index¡APCI) ¬O¥Ñ¹B°Ê®É¤ß¸õ¦©°£¥ð®§®É¤ß¸õ¡A¦A°£¥H¦æ¨«³t«×±o¤§¡A¬Oµû¶q¨«¸ô®É¥Í²z®Ä²vªº«ü¼Ð¡C¥Ñ©óPCI«Ü®e©ö¨ú±oÀË´úµ²ªG¡A¥i¥H»¡¬O¹ê¥Î©Ê«D±`°ªªº¨«¸ô¹B°Ê¸gÀ٩ʵû¶q¤èªk (¤ý¶¶¥¿¡BªL¥Éã¡A2020)¡C¥i±¤¡APCIªº¬ã¨s³£¬O±Ä¥Î¨«¸ô¬°¬ã¨s®Éªº¹B°Ê¤è¦¡¡A¦Ó¥B¤j³¡¤À³£¥H¤¤·¡B°ªÄÖ¡B¤k©Ê¬°¬ã¨s¹ï¶H¡C
¡@¡@ ªø®É¶¡¹B°Ê®Éªº¤ß¸õÀH¹B°Ê®É¶¡¼W¥[²{¶H¡AºÙ¬°¤ß¦åºÞ´`ÀôÂàÅÜ (cardiovascular drift, CVdrift) ©ÎºÙ¬°¤ßŦ´`ÀôÂàÅÜ (cardiac drift) (©ÎªÌ½Ķ¦¨º}²¾)¡C¹B°Ê®É¤ß¦åºÞ´`ÀôÂàÅܪºì¦]¡A¸ò¥Ö½§¦å¬y¶q¡B¥æ·P¯«¸g¬¡°Ê¡B¨Å骺®Ö¤ß·Å«×¡BÁ`¦å¶qªºÅܤƦ³Ãö¡A¶i¦Ó³y¦¨¤ßŦ¨C¸õ¿é¥X¶q»P¥§¡°Ê¯ßÀ£°§C¡A§Î¦¨¹B°Ê¤ß¸õªº¤W¤É²{¶H (¤ý¶¶¥¿¡BªL¥Éã¡A2020) ¡C¹B°Ê¤ß¸õ·|ÀHµÛ¹B°Ê®É¶¡¼W¥[¦Ó´£°ªªºÂàÅܲ{¶H¡A³y¦¨¨Ï¥Î¹B°Ê¤ß¸õ§P©w¹B°Ê±j«×®Éªº¨î¡C
¡@¡@ ¦³Å²©óPCI»PCVdrift¨âÓÅܶµ¡A¦b°¨©ÔªQ¤ñÁɹê»ÚÀ³¥Î¤Wªº¨î¡C¤ßŦ¦¨¥»ÂàÅÜ (drift of cardiac cost)¡A§ó²Å¦X¤ß¸õ¦b¹B°Ê±j«×¡B¹B°Ê®É¶¡¼W¥[ÂàÅܪºÂù«¼vÅTª¬ªp¡C³z¹L¤ß¸õ°£¥H¶]¨B³t«×¨Ó¥Nªí¤ßŦ¦¨¥»¡F¥H¶]¨B¶}©l«á»Pµ²§ô«eªº¤ßŦ¦¨¥»®t²§¡A¨Ó¥Nªí¤ßŦ¦¨¥»ÂàÅÜ¡C

¡@¡@ Billatµ¥ (2020) ¥H280¦ì¡B°¨©ÔªQ¦¨ÁZ2¤p®É30¤À¦Ü3¤p®É40¤À¶]ªÌ¬°¹ï¶H¡A¶i¦æ°¨©ÔªQ¤ñÁɮɪº¤ßŦ¦¨¥» (cardiac cost¡A¤ß¸õ²v (bpm) °£¥H¶]¨B³t«× (km/min))¡B¤ßŦ¦¨¥»ÂàÅÜ (°¨©ÔªQ¤ñÁɳ̫á4¤½¨½»P«e4¤½¨½¤ßŦ¦¨¥»ªº®t°£¥H«e4¤½¨½¤ßŦ¦¨¥» (%)) ¤ÀªR¡C¬ã¨sµo²{¡A¦³215¦ì (77%) ¬ã¨s¹ï¶H¡A¦b²Ä26¤½¨½¥X²{³t«×ÅãµÛ¤U°¡A³o¨Ç°¨©ÔªQ«á¬q¦¨ÁZ¸û®tªº¶]ªÌ¡A°¨©ÔªQ¤ñÁɪí²{¡B¤ßŦ¦¨¥»ÂàÅÜ¡A³£ÅãµÛ¤ñ³t«×éwªº¶]ªÌÁÙ®t¡C¬ã¨s¦P®Éµo²{¡A°¨©ÔªQ¦¨ÁZ±Æ¦W»P¤ßŦ¦¨¥»ÂàÅܪº¬ÛÃö¹FÅãµÛ (0.18, p = 0.0018) (¤U¹Ï)¡A¦ý¬O°¨©ÔªQ¦¨ÁZ±Æ¦W»P¤ß¸õªº¼W¥[µLÅãµÛ¬ÛÃö¡C¤ñÁɹLµ{¤¤¡A¤ßŦ¦¨¥»ÂàÅܶV§Cªº°¨©ÔªQ¶]ªÌ¡A°¨©ÔªQªí²{¶V¦n¡C

¤ßŦ¦¨¥»ÂàÅÜ»P°¨©ÔªQªí²{ªºÃö«Y (Billatµ¥¡A2020)

¡@¡@ Shimazuµ¥ (2020) ¥H14¦W¤j¾Ç¥Í¶]ªÌ¬°¹ï¶H¡A¦b¸g¹Lº¥¼Wt²ü³Ì¤j§V¤O´úÅ礧«á¡A¨ü¸ÕªÌÀH«á°Ñ¥[¤@¦¸°¨©ÔªQ¤ñÁÉ¡A¤ßŦ¦¨¥»ÂàÅܬO¥H¤ñÁÉ0-5¤½¨½¤ßŦ¦¨¥» (cardiac cost, CC) »P¤§«á¨C5¤½¨½¤ßŦ¦¨¥»¤§¶¡ªº®t²§ (£GCC) ¨Óµû¦ô¡C¬ã¨sµ²ªGÅã¥Ü¡A¨ü¸ÕªÌ°¨©ÔªQ¥§¡¦¨ÁZ¬°3:24:24 ¡Ó 0:37:58 (¦¨ÁZ½d³ò2:28:01¨ì4:49:54)¡A°¨©ÔªQ¤ñÁɹLµ{ªº¥§¡³t«× (12.8 ¡Ó 2.3 km/h)¡B¥§¡¤ß¸õ (162.6 ¡Ó 10.3 bpm (85.2 ¡Ó 4.8 %HRmax)) ¦p¥k¹Ï©Ò¥Ü¡C°¨©ÔªQ¤ñÁɹLµ{¦U¶¥¬q¤ßŦ¦¨¥»ÂàÅÜ (£GCC) »P¥§¡¶]¨B³t«×¬Ò¨S¦³ÅãµÛ¬ÛÃö¡A¦ý¬O¦b25-30¤½¨½¡B30-35¤½¨½¡B35-40¤½¨½ªº¤ñÁɶ¥¬q¤¤¡Aµo²{¤ßŦ¦¨¥»ÂàÅÜ»P´«®ðìHȹïÀ³³t«× (vVT achv) ¦s¦bÅãµÛ¬ÛÃö (¤À§O¬°- 0.672¡B- 0.671¡B-0.661)¡AÅã¥Ü¹L«×ªº¤ßŦ¦¨¥»ÂàÅܨ㦳t±ªº¼vÅT¡C
¡@¡@¬ã¨s¦P®É¤]µo²{¡A¾¨ºÞ¨ã³Æ¬Û¦P³Ì¤jÄá®ñ¶q¡A°ª°¨©ÔªQªí²{²Õ (Hi-achv¡Bn = 5¡BvVTachv 101.8 ¡Ó 0.8%¡B°¨©ÔªQ¤ñÁÉ¥§¡³t«×14.7 ¡Ó 2.0 km/h¡B³Ì¤jÄá®ñ¶q 63.3 ¡Ó 8.1 ml/kg/min) »P§C°¨©ÔªQªí²{²Õ (Lo-achv¡Bn = 9¡BvVTachv 88.9 ¡Ó 2.4 %¡B°¨©ÔªQ¤ñÁÉ¥§¡³t«× 11.7 ¡Ó 1.7 km/h¡B³Ì¤jÄá®ñ¶q 63.0 ¡Ó 4.0 ml/kg/min)¡A¦b25-30¤½¨½¡B30-35¤½¨½¡B35-40¤½¨½ªº¤ñÁɶ¥¬q¤¤ªº¤ßŦ¦¨¥»ÂàÅܨ㦳ÅãµÛ®t²§¡C°¨©ÔªQ¤ñÁɮɡA25-30¤½¨½«á¡A¤ßŦ¦¨¥»ÂàÅܸû¤pªº¨ü¸ÕªÌ¡A¨ã¦³¸û°ªªº°¨©ÔªQªí²{¡C¦]¦¹¡A¦b°¨©ÔªQ¤ñÁɤ¤§í¨î25¤½¨½«áªº¤ßŦ¦¨¥»ÂàÅÜ¡A¬O¶]ªÌµo´§Ó¤Hªí²{ªº«n¸ê°T¡C

°ª§C°¨©ÔªQªí²{²Õ§O¦b°¨©ÔªQ¤ñÁɹLµ{ªº¤ßŦ¦¨¥»ÂàÅÜ®t²§ (Shimazu¡A2020)
¡@¡@¤ßŦ¦¨¥»ÂàÅÜ (drift of cardiac cost) ¬Oµû¶q¶]¨B¹Lµ{¤¤¤ßŦ¦¨¥» (cardiac cost) »P¤ßŦ´`ÀôÂàÅÜ (cardiac drift) ªº¾ã¦XÅܶµ¡A¥Î¨Óµû¶q¶]¨B¹Lµ{ªº¤ßŦ¾÷¯àÅܤơC¥H©¹ªº¬ã¨sµ²ªGÅã¥Ü¡A°¨©ÔªQ¤ñÁɦ¨ÁZ¶V¦nªº¶]ªÌ¡A¤ßŦ¦¨¥»ÂàÅÜ·U¤p¡C¯S§O¬O¤ñÁɶZÂ÷¨ì¹F25¤½¨½¤§«á¡A¤ßŦ¦¨¥»ÂàÅܪº²{¶H§ó©úÅã¡C
¤Þ¥Î¤åÄm
¤ý¶¶¥¿¡BªL¥Éã (2020)¡C°µÓ¦³´¼¼zªº¶]ªÌ¡CºX¼Ð¡A¥x¥_¥«¡C
Billat, V. L., Palacin, F., Correa, M., & Pycke, J-R. (2020). Pacing strategy affects the sub-elite marathoner's cardiac drift and performance. Frontiers in Psychology. 10, 3026.
Shimazu, W., Takayama, F., Tanji, D., & Nabekur, Y. (2020). Relationship between cardiovascular drift and performance in marathon running. International Journal of Sport and Health Science, 18, 197-206.