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¼ö¸é´Ù¿ø°Ë»ç Çؼ® ¹× ¼³¸í ³ëÇÏ¿ì (STRATEGIES FOR INTERPRETING AND EXPLAINING THE RESULTS OF POLYSOMNOGRAPHY TO PATIENTS)
DEPARTMENT OF OTOLARYNGOLOGY, AJOU UNIVERSITY SCHOOL OF MEDICINE
HYUN JUN KIM
¼ö¸é´Ù¿ø°Ë»ç(polysomnography)´Â electroencephalography(EEG), electrooculography(EOG), electromyography(EMG), electrocardiogram(EKG), nasal pressure transducer, oronasal thermistor, respiratory effort belt, pulse oximetry, position sensor, video µîÀÇ ´Ù¾çÇÑ sensor¸¦ ÀÌ¿ëÇØ ¼ö¸é ÁßÀÇ ´Ù¾çÇÑ ½ÅÈ£¸¦ ÃøÁ¤ÇÑ´Ù. ÀÌ·± ½ÅÈ£µéÀ» ºÐ¼®ÇÏ¿© ¼ö¸é ´Ü°è, ¼ö¸éÀÇ Áú, ¼ö¸é ÀÚ¼¼, È£Èí »óÅ µîÀ» È®ÀÎÇÏ°í À̸¦ ÅëÇØ ´Ù¾çÇÑ ¼ö¸é ÁúȯÀ» Áø´ÜÇÒ ¼ö ÀÖ ´Ù. ¹Ì±¹ ¼ö¸é ÇÐȸ(American Academy of Sleep Medicine, AASM)¿¡¼­ ´Â 2007³âºÎÅÍ ¼ö¸é´Ù¿ø°Ë»ç Æǵ¶ ¸Å´º¾ó(The AASM Manual for the Scoring of Sleep and Associated Events)À» ¸¸µé°í ÀÖÀ¸¸ç ÇöÀç 2018 ³â¿¡ ³ª¿Â version 2.5±îÁö ³ª¿Í ÀÖ´Ù. ¼ö¸é ´Ù¿ø °Ë»ç¿¡¼­´Â ¼Òµî ½Ã °¢(lights out clock time), Á¡µî ½Ã°¢(lights on clock time), ÃÑ ¼ö ¸é½Ã°£(total sleep time, TST), ÃÑ ±â·Ï½Ã°£(total recording time, TRT), ¼ö¸é Àẹ±â(sleep latency, SL), ·½ ¼ö¸é Àẹ±â (stage R latency), ¼ö¸é°³½ÃÈÄ °¢¼º(wake after sleep onset, WASO), ¼ö¸é È¿ À²(sleep efficiency), ¼ö¸é ´Ü°èº° ½Ã°£(time in each stage), ÃÑ ¼ö ¸é½Ã°£¿¡ ´ëÇÑ °¢°¢ ¼ö¸é´Ü°èÀÇ ºñÀ²(percent of TST in each stage) µî °ú °°Àº Àü¹ÝÀÛÀÎ ¼ö¸é »óÅ¿¡ ´ëÇÑ Ç׸ñ ±×¸®°í AI, HI, AHI, OAI, CAI, MAI, RERA, RDI, snoring time, Cheyne-Stokes respiration(CSR), ÃÖÀú »ê¼Ò Æ÷È­µµ(minimum oxygen saturation), Æò ±Õ »ê¼Ò Æ÷È­µµ(mean oxygen saturation), 3% ÀÌ»ó »ê¼Ò ºÒÆ÷È­ ÃÑ È½ ¼ö(oxygen desaturations ¡Ã3%, total number), 3% ÀÌ»ó »ê¼Ò ºÒÆ÷È­ Áö¼ö(oxygen desaturation index ¡Ã3%, µî°ú °°Àº È£Èí event Ç׸ñ, End-tidal CO2³ª transcutaneous CO2¿Í °°Àº hypoventilation °ü·Ã Ç× ¸ñ, spontaneous arousal, PLM arousal, RERA¿Í °°Àº ¼ö¸éÁß °¢¼º °ü ·Ã Ç׸ñ, »çÁö ¿òÁ÷ÀÓ Ç׸ñ, ¸Æ¹Ú¼ö, ºÎÁ¤¸Æ, ¼ö¸é Áß ÀÚ¼¼¿¡ µû¸¥ È£ Èí event ºÐ¼® µî°ú °°Àº ´Ù¾çÇÑ °á°úµéÀÌ º¸°í µÈ´Ù. ÀÇ»çµéÀº ÀÌ·± ¿©·¯ °á°úµéÀ» Á¤È®È÷ Çؼ®ÇÏ°í ÀÌÇØÇÏ¿©¾ß ÇÏ¸ç ¶ÇÇÑ È¯ÀÚ¿¡°Ô Á¤È® ÇÏ°í È¿À²ÀûÀ¸·Î Àü´ÞÇؼ­ ÀÌÇظ¦ ½ÃÄÑ¾ß Á¤È®ÇÑ Áø´ÜÀº ¹°·Ð °³°³ÀΠȯÀÚ¿¡ ¸Â´Â ÃÖ´ëÀÇ Ä¡·á È¿°ú¸¦ ±Ø´ëÈ­ÇÒ ¼ö ÀÖ´Ù.


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