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Abstract

¸ñ Àû : Çѱ¹¿¡¼­ ¹ß»ýºóµµ°¡ ³ôÀº ¾ÏÀÇ ÇϳªÀÎ Á÷Àå¾ÏÀÇ Ä¡·á¿¡ ÀÖ¾î Àü±¹ÀÇ °¢ º´¿ø Ä¡·á¹æ»ç¼±°ú(¹æ»ç¼±Á¾¾çÇаú)¿¡¼­ ½ÃÇàÇÏ°í ÀÖ´Â Ä¡·á ÇüŸ¦ ¼¼ºÎ Ç׸ñº°·Î ÆľÇÇÏ¿© ¹æ»ç¼±Á¾¾çÇÐ Àü¹®ÀÇ °£ÀÇ Ä¡·á¿øÄ¢ÀÇ Â÷ÀÌÁ¡À» ºÐ¼®ÇÏ°í À̸¦ ¹ÙÅÁÀ¸·Î ÇâÈÄ Patterns of Care Study¸¦ À§ÇÑ ¿¬±¸ÀÇ ±âº» ÀÚ·á·Î Á¦½ÃÇÏ°íÀÚ ÇÑ´Ù.

´ë»ó ¹× ¹æ¹ý : °æÀÎÁö¿ª ¼ÒÀç 18°³ ´ëÇк´¿ø ¹× ¹æ»ç¼±Á¾¾çÇаú°¡ ÀÖ´Â º´¿øµéÀÇ ¹æ»ç¼±Á¾¾çÇаú Àü¹®ÀǵéÀÌ ¸ð¿© Á÷Àå¾ÏÀÇ ¹æ»ç¼±Ä¡·á ¿øÄ¢ ºÐ¼®À» À§ÇÑ consensus committee¸¦ ±¸¼ºÇÏ°í, ȸÇÕ ¹× ¼³¹®Á¶»ç¸¦ ÅëÇÏ¿© °¢ ÀÇ»çµéÀÇ ¹æ»ç¼±Ä¡·á ¿øÄ¢À» ÆľÇÇϱâ À§ÇÑ ¼¼ºÎ Ç׸ñ ¼³Á¤°ú À̸¦ Åä´ë·Î Á÷Àå¾Ï ȯÀÚ °³°³ÀÎÀÇ Ä¡·á ³»¿ëÀ» ÃøÁ¤ÇÏ´Â ±¸Ã¼ÀûÀÎ Ç׸ñµéÀ» °³¹ßÇÏ¿´´Ù. ÀÌ Ç׸ñµéÀ» ÀÌ¿ëÇÏ¿© Á÷Àå¾ÏÀÇ ¹æ»ç¼±Ä¡·á¸¦ ´ã´çÇÏ°í ÀÖ´Â Àü±¹ÀÇ ¹æ»ç¼±Á¾¾çÇаú Àü¹®ÀǵéÀ» ´ë»óÀ¸·Î ¼³¹®Á¶»ç¸¦ ½ÃÇàÇÑ ÈÄ °¢ Àü¹®ÀǵéÀÇ ÀÇ°ßÀÌ ÀÏÄ¡ÇÏ´Â ºÎºÐ°ú »óÀÌÇÑ ºÎºÐµéÀ» ºÐ¼®ÇÏ¿´´Ù.

°á °ú : Àü¹®ÀÇ º° Ä¡·á¿øÄ¢ÀÇ ÃøÁ¤¿¡ »ç¿ëµÈ Ç׸ñµéÀº 1) Ä¡·á´ë»óȯÀÚÀÇ ¼±Á¤±âÁØ 8°³ Ç׸ñ, 2) ¼ö¼ú ÀüÈÄ º´±â ¹× ¿¹ÈÄ ÀÎÀÚ °Ë»ç 20°³ Ç׸ñ, 3) ¼ö¼ú ¹× Ç×¾ÏÈ­Çпä¹ý°úÀÇ º´¿ë±âÁØ 7°³ Ç׸ñ, 4) ȯÀÚÀÇ setup ¹× óġ 9°³ Ç׸ñ, 5) ¸ðÀÇÄ¡·á½Ã Á¶»ç¾ß °áÁ¤ 19°³ Ç׸ñ, 6) Ä¡·á°èȹ 5°³ Ç׸ñ, 7) Ä¡·á Áß »óÅ ȮÀÎ À§ÇÑ ÀÌÇÐÀû/º´¸®ÇÐÀû °Ë»ç 4°³ Ç׸ñ, 8) Ä¡·á ÈÄ ÃßÀû °üÂû½Ã °Ë»çÇÒ 10°³ Ç׸ñ µî ÃÑ 82°³ÀÇ Ç׸ñÀÌ °³¹ßµÇ¾ú´Ù. ÀÌ Ç׸ñµéÀº Àü±¹ °¢ º´¿øµéÀÇ ¹æ»ç¼±Á¾¾çÇаú Àü¹®ÀǸ¦ ´ë»óÀ¸·Î ¼³¹®Á¶»ç µÇ¾î Ä¡·á¿øÄ¢¿¡ ´ëÇÑ ºÐ¼®ÀÌ Ç׸ñº°·Î ÀÌ·ç¾îÁ³´Ù. ¼³¹®Á¶»ç °á°ú Àü±¹ÀÇ °¢ º´¿ø ¹æ»ç¼±Á¾¾çÇаú¿¡¼­ ½ÃÇàµÇ°í ÀÖ´Â Á÷Àå¾ÏÀÇ ¹æ»ç¼±Ä¡·á ÇüÅ´ ÀÏÁ¤ ¹üÀ§¸¦ À¯ÁöÇÏ°í ÀÖÀ¸³ª, ÀϺΠÇ׸ñ¿¡ À־´Â Ä¡·áÀÚ °£ ÀÇ°ßÂ÷ÀÌ°¡ Å« °ÍÀ¸·Î ³ªÅ¸³µÀ¸¸ç À̵é Áß Àüü ÀÀ´äÀÚÀÇ 50% À̻󿡼­ ÇÕÀÇ°¡ µÇÁö ¸øÇÑ Ç׸ñµéÀº, 1) Ä¡·áȯÀÚÀÇ ¼±Á¤ ±âÁØ Áß ¼ö¼ú Àü ¹æ»ç¼±Ä¡·á ´ë»ó, 2) º´±â °áÁ¤ °Ë»ç Áß Á÷Àå³» ÃÊÀ½ÆÄ(EUS, endorectal ultrasound), ÈäºÎ CT, »À ½ºÄµ µîÀÇ ½ÃÇà ¿©ºÎ, 3) Ç×¾ÏÁ¦¿ÍÀÇ º´¿ë ¿øÄ¢, 4) ¸ðÀÇÄ¡·á½Ã ¼ÒÀå À§Ä¡ È®ÀÎÀ» À§ÇÑ Á¶¿µÁ¦ »ç¿ë, 5) Á¶»ç¾ßÀÇ °æ°è¼± °áÁ¤, 6) Ä¡·á ÈÄ ÃßÀû °üÂû ½Ã CEA¿Í ´ëÀå³»½Ã°æÀÇ ½ÃÇà¿©ºÎ µîÀ̾ú´Ù.

°á ·Ð : ÀÌ°ßÀÌ ¸¹Àº Ç׸ñµé¿¡ ´ëÇؼ­´Â ÇâÈÄ ´ã´ç Àü¹®ÀǵéÀ» ´ë»óÀ¸·Î consensus meeting µîÀ» ÅëÇÑ Ã¼°èÀûÀÎ ºÐ¼® ¹× ÇÕÀÇÀÇ µµÃâÀÌ ÇÊ¿äÇÑ °ÍÀ¸·Î º¸À̸ç, º» ¿¬±¸¿¡¼­ ¹àÇôÁø °¢ º´¿øµéÀÇ Ä¡·á ³»¿ëÀ» Åä´ë·Î ÇâÈÄ Ç¥ÁØÈ­µÈ Ä¡·á ¸ðµ¨ °³¹ßÀ» À§ÇÑ Patterns of Care Study°¡ ÁøÇàµÉ ¿¹Á¤ÀÌ´Ù.

Purpose : To conduct a nationwide survery on the principles in radiotherapy for rectal cancer, and develop the framework of a database of Korean Patterns of Care Study.

Materials and Methods : A consensus committee was established to develop a tool for measuring the patterns in radiotherapy protocols for rectal cancer. The panel was composed of radiation oncologists from 18 hospitals in Seoul Metropolitan area. The committee developed a survey format to analyze radiation oncologist¢¥s treatment principles for rectal cancer. The survey items developed for measuring the treatment principles were composed of 1) 8 eligibility criteria, 2) 20 items for staging work-ups and prognostic factors, 3) 7 items for principles of combined surgery and chemotherapy, 4) 9 patient set-ups, 5) 19 determining radiation fields, 6) 5 radiotherapy treatment plans, 7) 4 physical/laboratory examination to monitor a patient¢¥s condition during treatment, and 8) 10 follow-up evaluations. These items were sent to radiation oncologists in charge of gastrointestinal malignancies in all hospitals (48 hospitals) in Korea to which 30 replies were received (63%).

Results : Most of the survey items were replied to without no major differences between the repliers, but with the following items only 50% of repliers were in agreement : 1) indications of preoperative radiation, 2) use of endorectal ultrasound, CT scan, and bone scan for staging work-ups, 3) principles of combining chemotherapy with radiotherapy, 4) use of contrast material for small bowel delineation during simulation, 5) determination of field margins, and 6) use of CEA and colonoscopy for follow-up evaluations.

Conclusion : The items where considerable disagreement was shown among the radiation oncologists seemed to make no serious difference in the treatment outcome, but a practical and reasonable consensus should be reached by the committee, with logical processes of agreement. These items can be used for a basic database for the Patterns of Care Study, which will survey the practical radiotherapy patterns for rectal cancer in Korea.

Å°¿öµå

Rectal cancer; Patterns of care study; Radiotherapy;Á÷Àå¾Ï; ¹æ»ç¼±Ä¡·á; Ä¡·á¿øÄ¢

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KCI
KoreaMed
KAMS