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µû¶ó¼­ º»ÀÎÀÇ Çã¶ô ¾øÀÌ ºÒ¹ýÀ¸·Î º¹»ç »ç¿ëÇÏ´Â °ÍÀº ¹ýÀû Ã¥ÀÓÀ» Áú ¼ö ÀÖ½À´Ï´Ù.

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žƼö¼ú(Fetal Surgery)

 ¿¬¼¼ÀÇ´ë ¼Ò¾Æ¿Ü°ú 25Áֳ⠽ÉÆ÷Áö¿òÀÇ °­ÀÇ·Ï

2000. 3 

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1. ¼­·Ð

ÃÖ±Ù µé¾î žÆÀÇ ±¸Á¶Àû ±âÇüÀ» Áø´ÜÇÏ´Â ¹æ¹ýÀº ÃÊÀ½ÆÄ¿Í MRIÀÇ ¹ßÀü¿¡ ÈûÀÔ¾î ºñ¾àÀûÀ¸·Î ¹ßÀüÇÏ¿´´Ù. ÀÌ·¯ÇÑ »êÀü Áø´Ü±â¼úÀÇ ¹ß´Þ·Î ¿ì¸®´Â žÆÀÇ ±¸Á¶Àû °áÇÔ¿¡ ´ëÇÑ º´Å »ý¸®¿¡ ´ëÇÑ °ü½ÉÀÌ Ä¿Áö°Ô µÇ¾úÀ¸¸ç ÀÌ¿¡ ´ëÇÑ Áö½Äµµ ³Ð¾îÁø °ÍÀº »ç½ÇÀÌ´Ù. ÀÌ·Î ÀÎÇÏ¿© ¸¹Àº ¼±Ãµ¼º ±âÇüÀ» °¡Áø ÅÂ¾Æ¿Í »ê¸ð°¡ ÀûÀýÇÑ Ä¡·á°¡ °¡´ÉÇÑ ÀÇ·á½Ã¼³·Î Èļ۵Ǿî Àü¹® ÀÇ·áÀÎÀÇ »ó´ãÀ» ¹Þ°í Ãâ»ýÇÏ¿© ÃÖ»óÀÇ Á¶°Ç¿¡¼­ Ä¡·á¸¦ ¹ÞÀ½À¸·Î½á °ú°Åº¸´Ù Ä¡·á¼ºÀûÀÌ Çâ»óµÈ °ÍÀº »ç½ÇÀÌ´Ù. ±×·¯³ª ¾ÆÁ÷µµ ¼±Ãµ¼º Ⱦ°æ¸· Å»Àå °°Àº ÀϺΠ¼±Ãµ¼º ÁúȯÀÇ °æ¿ì¿¡´Â Ãâ»ý ÈÄ ÃÖ»óÀÇ Ä¡·á¿¡µµ ºÒ±¸ÇÏ°í ³ôÀº »ç¸Á·üÀ» º¸ÀÌ°í ÀÖ´Ù. ÀÌ´Â À̵é ÁúȯÀÇ °æ¿ì ¼±Ãµ¼º ±¸Á¶Àû °áÇÔÀÌ Å¾ƽñ⿡ Áß¿ä Àå±â(¼±Ãµ¼º Ⱦ°æ¸· Å»ÀåÀÇ °æ¿ì¿¡´Â Æó)ÀÇ ¹ß´ÞÀ» ½ÉÇÏ°Ô ¾ïÁ¦ÇÏ°Ô µÇ°í µû¶ó¼­ Ãâ»ý ÈÄ ¾Æ¹«¸® ÃÖ»óÀÇ Ä¡·á¸¦ ÇÏ´õ¶óµµ »êÀü¿¡ ÀÌ¹Ì Çü¼ºµÈ Àå±âÀÇ ¹ß´ÞºÎÀüÀ» ±Øº¹ÇÏÁö ¸øÇϱ⠶§¹®ÀÌ´Ù. ÀÌ·± ¹®Á¦¸¦ ÇØ°áÇÏ°íÀÚ ÇÏ´Â ¾ÆÀ̵ð¾î·Î ¿¬±¸°¡ ½ÃÀÛµÈ ºÐ¾ß°¡ ¹Ù·Î ÅÂ¾Æ ¼ö¼úÀÌ´Ù. °ú°Å ¾à 20³â°£ÀÇ ¼±Áø±¹ÀÇ ½ÇÆÐ¿Í ¼º°øÀ» °ÅµìÇϴ žƼö¼ú¿¡ ´ëÇÑ ¿¬±¸¿Í ÀÓ»ó½Ãµµ¸¦ ÅëÇÏ¿© ÀϺΠ¼±Ãµ¼º ±âÇü¿¡¼­´Â ÅÂ¾Æ ¼ö¼úÀÌ ¼º°øÀûÀ¸·Î ½ÃÇàµÇ°Ô µÇ¾úÀ¸¸ç ÇöÀç ±× °á°úµµ °ý¸ñÇÏ°Ô Çâ»óµÇ°Ô µÇ¾ú´Ù. ÀÌ¿¡ º» ¿¬Á¦¿¡¼­´Â ÇöÀç ÀÓ»ó Àû¿ëÀÌ ½ÃÇàµÇ°í ÀÖ´Â ÅÂ¾Æ ¼ö¼úÀ» ¼Ò°³ÇÏ°íÀÚ ÇÑ´Ù.

2. ÅÂ¾Æ ¼ö¼úÀÇ °³³ä

ÅÂ¾Æ ¼ö¼úÀ̶õ ¼±ÃµÀûÀΠžÆÀÇ ±¸Á¶Àû °áÇÔÀ» Àڱà ³»¿¡¼­ ¿Ü°úÀûÀ¸·Î ±³Á¤ÇÏ°í ³²Àº ¼öűⰣÀ» À¯Áö ÈÄ ºÐ¸¸ÇÏ´Â ¿Ü°úÀû Ä¡·á¹æ¹ýÀÌ´Ù. ±× ¸ñÀûÀº ÅÂ¾Æ ¼ö¼úÀ» ÅëÇÏ¿© žÆÀÇ ±¸Á¶Àû °áÇÔÀÌ ÃÊ·¡ÇÏ´Â Àå±âÀÇ ¹ß´Þ Àå¾Ö¸¦ Àڱà ³»¿¡¼­ ¿¹¹æÇÏ°í ±³Á¤ÇÏ´Â °ÍÀÌ´Ù.

3. ÀÓ»ó Àû¿ëÀÌ µÇ°í Àִ žƼö¼úÀÇ ´ë»ó Áúȯ

ÅÂ¾Æ ¼ö¼úÀ̶õ žƿ¡°Ô¸¸ ħ½ÀÀû ¼ú½ÄÀ» ½ÃÇàÇÏ´Â °ÍÀÌ ¾Æ´Ï¶ó ¸ðü¿¡µµ »ó´çÈ÷ ºÎ´ãÀÌ µÇ´Â ħ½ÀÀû ¼ú½ÄÀ» ½ÃÇàÇÏ°Ô µÈ´Ù. µû¶ó¼­ ¸ðü¿¡ ´ëÇÑ ºÒÀÌÀÍ°ú ¼ö¼ú·Î½á ¾ò´Â žÆÀÇ ÀÌÀÍ¿¡ ´ëÇÑ ÃæºÐÇÑ °í·Á°¡ ÅÂ¾Æ ¼ö¼úÀÇ ´ë»óÀ» ¼³Á¤ÇÔ¿¡ »ý°¢ÇÏ¿©¾ß ÇÒ Áß¿äÇÑ »çÇ×ÀÌ´Ù. ¶ÇÇÑ ÅÂ¾Æ ¼ö¼úÀÌ ¸ðüÀÇ ´ÙÀ½ Àӽſ¡ ºÒÀÌÀÍÀ» ¹ÌÃļ­´Â ¾ÈµÇ°Ú´Ù. »êÀü Áø´ÜµÈ ¼±Ãµ¼º ÁúȯÀ» Ä¡·á ¹æħ¿¡ µû¶ó¼­ ºÐ·ùÇϸé Ç¥ 1°ú °°´Ù. À̸¦ »ìÆ캸¸é 1) bilateral renal agenesis³ª anencephaly°°ÀÌ Ãâ»ý ÈÄ »ç¸ÁÇÒ ¼ö¹Û¿¡ ¾ø´Â ÁúȯÀº À¯»êÀÇ ´ë»óÀÌ µÇ¾î¾ß ÇÒ °ÍÀ̸ç, 2) esopahgeal atresia¿Í °°Àº ÁúȯÀº ÀÓ½ÅÀ» Áö¼ÓÇÏ°í Á¤»ó ºÐ¸¸ÈÄ ±³Á¤ÇÏ¿©¾ß ÇÒ °ÍÀ̸ç, 3) sacrococcygeal teratoma°°ÀÌ »êµµ¸¦ Åë°úÇÏ´Â µ¿¾È Á¾±«°¡ ÆÄ¿­µÇ°í Á¤»ó Áú½Ä ºÐ¸¸ÀÌ Èûµç °æ¿ì¿¡´Â ÀÓ½ÅÀ» Áö¼ÓÇÑ ÈÄ Á¦¿Õ Àý°³¼úÀÌ ¼±ÅõǾî¾ß ÇÒ °ÍÀ̸ç, 4) urinary tract obstruction °°ÀÌ Á¡ÁøÀûÀ¸·Î Àå±âÀÇ ¹Ì¼º¼÷À» ÃÊ·¡ÇÏ´Â °æ¿ì¿¡´Â ºÐ¸¸ ÈÄ »ýÁ¸ÀÌ °¡´ÉÇÏ´Ù°í ÆÇ´ÜµÇ¸é °¡´ÉÇÑ »¡¸® ºÐ¸¸ÇÏ¿© À̸¦ ±³Á¤ÇÏ¿©¾ß ÇÒ °ÍÀÌ´Ù. ±×·¯³ª ÀÓ½ÅÀÇ Áö¼ÓÀÌ Àå±âÀÇ ½É°¢ÇÑ ¹Ì¼º¼÷À» ÃÊ·¡ÇÏ¿© Ãâ»ý ÈÄ »ýÁ¸ÀÌ Èûµé´Ù°í ÆǴܵǸç Àڱà ³» ¼ö¼ú·Î½á Àå±âÀÇ ¹Ì¼º¼÷À» ¿¹¹æÇÏ¿© Ãâ»ý ÈÄ »ýÁ¸ÀÌ °¡´ÉÇÑ ÁúȯÀ̶ó°í ÆÇ´ÜµÉ °æ¿ì¿¡´Â ÅÂ¾Æ ¼ö¼úÀÇ ´ë»óÀÌ µÈ´Ù(5). À̵éÀ» ´ë»óÀ¸·Î ÇÏ´Â ÅÂ¾Æ ¼ö¼úÀº º¸Åë ÀӽŠÁ¦ 18ÁÖ¿¡¼­ 30ÁÖ¿¡ ½ÃÇàµÇ°Ô µÈ´Ù.

 

Table. 1 Treatment Police for Prenatal Diagnosed Congenital Structural Anomaly

Prenatal Diagnosis: Fetal Malformation

1. Incompatible with Life: Abort

anencephaly, bilateral renal agenesis

2. Correct at Term: Wait

esophageal atresia

3. Dystocia: C-Section

very large tumor that might break during vaginal delivery

4. Progressive Ill Effect: Delivery Early

urinary tract obstruction that is causing ongoing damage of kidney and lungs

5. Prevent Development: Correct in Utero (Fetal Surgery)

congenital diaphragmatic hernia(CDH)

lung hypoplasia ------> pulmonary failure

congenital cystic adenomatoid malformation(CCAM)

lung hypoplasia ------> fetal hydrops

urinary obstruction: urethral valve

hydronephrosis ------> renal failure

lung hypoplasia ------> pulmonary failure

sacrococcygeal teratoma

high output failure ------> fetal hydrops

twin twin transfusion syndrome (TTTS)

vascular steal ------> fetal hydrops through placenta


4. ¿¬±¸ ´ë»óÀ¸·ÎÀÇ ÅÂ¾Æ ¼ö¼úÀÇ ´ë»ó Áúȯ

žƴ Ãâ»ý ÈÄ¿Í´Â ´Ù¸¥ µ¶Æ¯ÇÑ º´Å »ý¸®Àû ±âÀüÀ» °¡Áö°í ÀÖÀ¸¸ç À̸¦ Àß ÀÌ¿ëÇϸé ÀÓ»óÀûÀ¸·Î ÇØ°áµÇÁö ¾Ê´Â ¸¹Àº ¹®Á¦¸¦ ÇØ°á ÇÒ ¼ö°¡ ÀÖ´Ù. ¾ÆÁ÷ ÀÓ»ó¿¡´Â º»°ÝÀûÀ¸·Î Àû¿ëµÇ°í ÀÖÁö´Â ¾ÊÀ¸³ª ÇöÀç È°¹ßÇÏ°Ô ¿¬±¸µÇ°í ÀÖ´Â ÁúȯÀº Ç¥ 2¿Í °°´Ù. ÀÌÁß meningomyoceleÀº ÃÖ±Ù ÅÂ¾Æ ¼ö¼úÀÇ ¾ÈÁ¤¼ºÀÌ ³ô¾ÆÁö¸é¼­ ÀÓ»ó ¿¹°¡ ´Ã¾î³ª°í ÀÖ´Â Ãß¼¼ÀÌ´Ù.

Table. 2 Congenital Structural Anomaly for Research of Fetal Surgery

1. Meningomyocele

2. Cleft Lip and Palate

3. Fetal Stem Cell Transplantation to treat hemoglobinopathy(i.e. thalassemia, sickle cell anemia) and immune deficiences

4. Hydrocephalus


5. History of Fetal Surgery (University of California, San Francisco, UCSF)

1981: First open fetal surgery for urinary tract obstruction, urinary catheter for posterior urethral valve

1989: First successful open fetal surgery for CDH

1990: Uterine stapling device

Radiotelemeter (NASA's Sensor 2000 Program)

1990: Successful resection of congenital cystic adenomatoid malformation

1992: Successful resection of sacrococcygeal teratoma

1993-1996: NIH clinical tracheal occlusion (int. plug and ext. clip)

Fetal endoscopic tracheal clip (Fetendo clip)

1999: Fetendo intratracheal balloon

6. Maternal Fetal Intensive Care

ÅÂ¾Æ ¼ö¼ú Áß¿¡ žÆÀÇ È°·Â ¡Èĸ¦ monitorÇÏ´Â ¹æ¹ýÀ¸·Î´Â pulse oximeter°¡ À¯¿ëÇÏ°Ô ¾²À̸ç À̸¦ ÅëÇÏ¿© žÆÀÇ ½É¹Úµ¿¼ö¿Í »ê¼Ò ºÐ¾ÐÀÇ ÃøÁ¤ÀÌ °¡´ÉÇÏ´Ù(±×¸² 1).

Fig. 1. Intraoperative monitoring

Fig. 2 Implantation of Radiotelemeter

¶ÇÇÑ ¼ö¼ú Áß ½ÃÇàÇÏ´Â ÃÊÀ½Æĵµ žÆÀÇ ½ÉÀåÀÇ »óŸ¦ °¨½ÃÇϴµ¥ À¯¿ëÇÏ°Ô »ç¿ëµÇ¾îÁø´Ù. ¼ö¼ú ÈÄ¿¡µµ Áö¼ÓÀûÀÎ ÅÂ¾Æ¿Í Àڱÿ¡ ´ëÇÑ °¨½Ã°¡ ÇÊ¿äÇѵ¥ ÀÌ´Â ¼ö¼úÁß Å¾ƿ¡ »ðÀÔÇÏ¿© µÎ´Â radiotelemeter¿¡¼­ ³ª¿À´Â ÀüÆĸ¦ ¸ðü ¿ÜÀÇ receiver¸¦ ÀÌ¿ëÇÏ¿© ¹Þ¾Æ¼­ žÆÀÇ ½ÉÀüµµ, ü¿Â, ÀڱüöÃàÀÇ µ¥ÀÌÅ͸¦ ¾òÀ» ¼ö°¡ ÀÖ´Ù(±×¸² 2). ¼ö¼úÁ÷ÈÄ »ê¸ð´Â ÀÌ·¯ÇÑ Àåºñ°¡ °®Ãß¾îÁø maternal fetal intensive care unit(MF-ICU)¿¡¼­ 1-2ÀÏ °¨½Ã¸¦ ¹Þ°Ô µÈ´Ù.

7. Preterm Labor after Fetal Surgery

ÅÂ¾Æ ¼ö¼ú¿¡ À־ °¡Àå Å« ¹®Á¦À̸ç ÇöÀç±îÁö ÇØ°áµÇÁö ¾Ê°í ÀÖ´Â ¹®Á¦´Â ÅÂ¾Æ ¼ö¼ú ÈÄ¿¡ 100% ¹ß»ýÇÏ´Â preterm laborÀÌ´Ù. ÀÌ´Â ÀÌ½Ä ¼ö¼ú ÈÄ¿¡ º¼ ¼ö ÀÖ´Â °ÅºÎ¹ÝÀÀ¿¡ ºñÀ¯ ÇÒ ¼ö ÀÖ´Ù. À̸¦ ¹æÁöÇϱâ À§ÇÏ¿© ¼ö¼ú ÈÄ ¿©·¯ tocolytic agent°¡ »ç¿ëµÇ¾î Áö°í ÀÖÀ¸¸ç °¡´ÉÇϸé open fetal surgery¸¦ ÇÇÇÏ°í ³»½Ã°æÀ» ÀÌ¿ëÇÑ endoscopic fetal surgery(fetendo)¸¦ ½ÃÇàÇÏ°í ÀÖ´Ù.

8. Fetus with Urinary Tract Obstruction

posterior urethral valve¿Í °°Àº urinary tract obstructionÀ» °¡Áø žÆÀÇ ÀϺδ hydronephrosis, renal dysplasia·Î ÀÎÇÑ renal failure¿Í lung hypoplasia·Î ÀÎÇÑ pulmonary failure°¡ ¹®Á¦°¡ µÇ¾î Ãâ»ýÈÄ »ç¸ÁÇÏ°Ô µÈ´Ù. ¾çÀÇ Å¾Ƹ¦ ÀÌ¿ëÇÑ urinary tract obstructionÀÇ µ¿¹°¸ðµ¨¿¡¼­ ÀûÀýÇÑ ½Ã±â¿¡ urinary tract obstructionÀ» ÇØ°áÇØ ÁÖ´Â °æ¿ì¿¡´Â renal dysplasia¿Í lung hypoplasiaÀÇ °¡¿ªÀûÀÎ º¯È­¸¦ º¼ ¼ö ÀÖ¾úÀ¸¸ç ÀÌ·¯ÇÑ º¯È­´Â »ç¶÷ÀÇ Å¾ƿ¡¼­µµ °üÂûÀÌ µÇ¾ú´Ù. ÇöÀç posterior urethral valve¿¡ ´ëÇÑ Å¾Ƽö¼úÀº ¹æ±¤¿¡ Harrison Double Pigtail Catheter¸¦ »ðÀÔÇϰųª(±×¸² 3) vesicostomy¸¦ Á÷Á¢ ½ÃÇàÇÏ°í ÀÖ´Ù. ÃÖ±Ù¿¡´Âfetal cystoscopy¸¦ ÅëÇÑ urethral valveÀÇ laser ablation ¹æ¹ýÀÌ ½ÃµµµÇ°í ÀÖ´Ù. ¼ö¼ú ´ë»ó žÆÀÇ ¼±ÅÃÀº (±×¸² 4)¿¡ µû¸¥´Ù.

Fig. 3 Harrison Double Pigtail Catheter

Fig. 4 Algorithm for urinary tract obstruction

 

9. Fetus with Congenital Cystic Adenomatoid Malformation(CCAM)

¾ÆÁÖ Å« CCAMÀ» °¡Áø žÆÀÇ °æ¿ì Á¾±«°¡ lung hypoplasia¿Í venous returnÀ» °¨¼Ò½ÃÄÑ fetal hydropsÀ» ÃÊ·¡ÇÏ°í ÀÌ·Î ÀÎÇÏ¿© žÆÀÇ »ç¸ÁÀ» ÃÊ·¡Çϸç ÀÌ·¯ÇÑ º¯È­´Â °¡¿ªÀûÀÓÀÌ µ¿¹° ½ÇÇè¿¡¼­ ÀÔÁõµÇ¾ú´Ù(±×¸² 5).

 

Fig 5-1 Animal Model of CCAM(inflation of balloon)

Fig 5-2 Animal model of CCAM(deflation of balloon)

      

µû¶ó¼­ fetal hydrops°¡ ÀÖ´Â CCAMÀÇ °æ¿ì¿¡´Â ÅÂ¾Æ ¼ö¼úÀÇ ´ë»óÀÌ µÇ¸ç ÇöÀç open fetal surgery¸¦ ÀÌ¿ëÇÑ surgical resectionÀÌ ½ÃÇàµÇ°í ÀÖ´Ù(±×¸² 6). ÃÖ±Ù¿¡´Â ħ½ÀÀÌ ÀûÀº radiofrequency ablation¿¡ ´ëÇÑ ¹æ¹ýÀÌ ¿¬±¸µÇ°í ÀÖ´Ù(±×¸² 7).

Fig. 6 Surgical Resection of CCAM

Fig. 7 Radiofrequency ablation of CCAM

                                    

10. Fetus with Congenital Diaphragmatic Hernia(CDH)

CDHÀÇ °æ¿ì °¡Àå È°¹ßÇÏ°Ô ¿¬±¸µÇ°í ½ÇÁ¦·Î ¸¹Àº caseÀÇ ÅÂ¾Æ ¼ö¼úÀÌ ½ÇÇàµÇ°í ÀÖ´Â ÁúȯÀÌ´Ù. CDH°¡ Àִ žƴ Á¤µµÀÇ Â÷ÀÌ´Â ÀÖÀ¸³ª lung hypoplasia¸¦ µ¿¹ÝÇÏ°Ô µÇ¸ç ½ÉÇÑ °æ¿ì¿¡´Â ÀÌ·Î ÀÎÇÏ¿© Ãâ»ýÈÄ »ç¸ÁÇÏ°Ô µÈ´Ù. CDHÀÇ µ¿¹°¸ðµ¨¿¡¼­ CDH¸¦ žƽñ⿡ ±³Á¤ÇÏ¿© ÁÖ¸é lung hypoplasiaÀÇ °¡¿ªÀûÀÎ º¯È­°¡ ÀÔÁõµÇ¾ú´Ù(±×¸² 8).

 

 

 

Fig. 8 Animal model of CCAM

Àΰ£ Å¾ƿ¡ ´ëÇÑ Àû¿ë½ÃÀÇ criteriaµµ Á¤¸³µÇ¾î ÀÖÀ¸¸ç ¼ö¼ú¹æ¹ýµµ óÀ½¿¡´Â open repair¸¦ ½ÃµµÇÏ¿´À¸³ª ¼ºÀûÀÌ ÁÁÁö ¾Ê¾Æ ÇöÀç´Â temporary tracheal occlusionÀ» žƳ»½Ã°æ(fetendo)À» ÀÌ¿ëÇÏ¿© ½ÃÇàÇÏ¿© ÁÁÀº ¼ºÀûÀ» °ÅµÎ°í ÀÖ´Ù(Ç¥ 3).

Table 3 History of Development of Fetal Surgery for CDH


Ç¥ 3

History of Fetal Surgery for Congenital Diaphragmatic Hernia

* pathophysiology in fetal lamb model ---> Hypoplasia reversible, surgical repair feasible(1981)

* Natural history of untreated human fetus ---> Timing & volume, hidden mortality (1985)

* Selection for Rx ----> Liver position (1987), Lung-Head Ratio (1996)

* Fetal Rx ----> Open repair (two-step) ----> 1st trial (1991) ----> Temporary tracheal occlusion (1994)

-PLUG vs CLIP (1996)

-Open vs FETENDO (1997)

-Randomized Trial (1999)


Open Repair

open repair(±×¸² 9)´Â Ãʱ⿡ ½ÃÇàµÇ¾ú´ø ¹æ¹ýÀ¸·Î ÇöÀç´Â žƳ»½Ã°æ(fetendo)À» ÀÌ¿ëÇÑ temporary tracheal occlusionÀÌ ÁÖ·Î ½ÃÇàµÇ°í ÀÖ´Ù.

Fig. 9-1 Open Repair of CDH  

Fig. 9-2 Gortex pouch to increase the peritoneal cavity

                                           

±× ÀÌÀ¯´Â open repair¸¦ ½ÃÇàÇÒ °æ¿ì ³ôÀº žƻç¸Á·üÀ» º¸À̴µ¥ ÀÌ´Â °£ÀÌ Èä°û¿¡ À§Ä¡ÇÑ liver-up caseÀÇ °æ¿ì¿¡ °£ÀÌ º¹°­³»·Î Á¤º¹µÇ¸é¼­ umbilical veinÀÌ kinkingµÇ¾î žư¡ »ç¸ÁÇÏ°Ô µÇ±â ¶§¹®ÀÌ´Ù (±×¸² 10).

 

Fig. 10 The Mechanism of High Mortality in Liver-up cases

Temporary Tracheal Occlusion

CDHÀÇ µ¿¹°¸ðµ¨¿¡¼­ trachea¸¦ occlusionÇÏ´Â °æ¿ì¿¡´Â Æó°¡ ¼ºÀåÇÏ°í Èä°ûÀ¸·Î µé¾î¿Â º¹°­³» Àå±â°¡ ¹ßÀ°µÇ´Â Æó·Î ÀÎÇÏ¿© º¹°­³»·Î º¹¿øÇÔÀÌ µ¿¹°¸ðµ¨¿¡¼­ Áõ¸íµÇ¾ú´Ù (±×¸² 11).

 

Fig. 11 Fetal Lamb Model for Temporarily Tracheal Occlusion in CDH

À̸¦ ÀÌ¿ëÇÏ¿© CDH¸¦ °¡Áø Àΰ£ Å¾ƿ¡¼­µµ temporary tracheal occlusionÀ» ½ÃÇàÇÏ¿© ÆóÀÇ ¼ºÀåÀ» ÃËÁøÇÏ°í º¹°­³» Àå±â°¡ Á¡ÁøÀûÀ¸·Î º¹°­³»·Î º¹¿øµÈ ÈÄ lung hypoplasia°¡ È£ÀüµÈ »óÅ¿¡¼­ Ãâ»ýÈÄ CDH¸¦ repairÇÏÀÚ´Â °ÍÀÌ CDH¿¡¼­ temporay tracheal occlusionÀÇ °³³äÀÌ´Ù(±×¸² 12).

 

Fig. 12 The First Case of Human Tracheal Occlusion

temporary tracheal occlusionÀÇ ¹æ¹ýÀ¸·Î´Â PLUG(Plug the Lung Until it Grows)À» ÀÌ¿ëÇÏ´Â ¹æ¹ý(±×¸² 13), CLIPÀ» ÀÌ¿ëÇÏ´Â ¹æ¹ý(±×¸² 14), BalloonÀ» ÀÌ¿ëÇÏ´Â ¹æ¹ý(±×¸² 15)ÀÌ ÀÖÀ¸¸ç ÀÌµé ¹æ¹ýÀº Ãʱ⿡´Â open procedure·Î ÇàÇÏ¿© Á³À¸³ª ÇöÀç´Â žƳ»½Ã°æ(FETENDO)À» ÀÌ¿ëÇÏ¿© ½ÃÇàµÇ¾îÁö°í ÀÖ´Ù.

Fig. 13 Foam PLUG

Fig. 14 Tracheal Clip

Fig. 15 Detachable Silicon Balloon

  

EXIT Procedure

EXIT(EX Utero Intrapartum Treatment)¶õ temporary tracheal occlusionÀ» ½ÃÇàÇÑ Å¾ư¡ Ãâ»ýÇÏ°Ô µÇ¸é žÆÀÇ »óºÎ¸¸À» ÀڱÿܷΠºÐ¸¸½ÃŲ »óÅ¿¡¼­ ŹÝÀ» ÅëÇÑ Á¦´ë Ç÷·ù¿¡ ÀÇÁöÇÏ¿© žư¡ ¹«È£ÈíÀÎ »óÅ¿¡¼­ tracheal occlusionÀ» Á¦°ÅÇÏ°í bronchoscope, intubation, surfactant Åõ¿©, elective ventilationµîÀÇ procedure¸¦ ½ÃÇàÇÏ´Â ¹æ¹ýÀÌ´Ù. ÀÌ ¹æ¹ýÀº ¿ø·¡ CDH¿¡¼­ temporary tracheal occlusionÇÑ Å¾Ƹ¦ À§ÇÏ¿© °³¹ßµÈ ¹æ¹ýÀ̳ª ÇöÀç´Â °æºÎÀÇ cystic hygroma, teratoma, congenital high airway obstruction syndrome(CHAOS)°°Àº air way¸¦ obstructionÇÏ´Â ´Ù¸¥ ¼±Ãµ¼ºÁúȯÀ» °¡Áø žÆÀÇ Ãâ»ê¿¡¼­µµ Àû¿ëµÇ°í ÀÖ´Ù. Àϸí OOPS(Operation on Placenta Support)¶ó°íµµ ºÒ¸°´Ù (±×¸² 16).


Fig. 16 EXIT procedure

Prognostic Factors of Prenatal Diagnosed CDH and Selection Criteria for Fetal Surgery

»êÀü Áø´ÜµÈ CDHÀÇ ¿¹Èĸ¦ °áÁ¤ÇÏ´Â ÀÎÀÚ´Â LHR(Lung Head Ratio), Liver position(Liver-up¿©ºÎ), Polyhydroamniosis ¿©ºÎ, CDH°¡ óÀ½ Áø´ÜµÈ ½Ã±â, stomach position, cardiac anomaly ¿©ºÎ µîÀÌ ÀÖ´Ù (±×¸² 17, 18).


Fig. 17 Prognostic Factors in CDH  

 Fig. 18 Survival Rate of CDH and Lung-Head Ratio(LHR)

 

                        

žƼö¼úÀÇ ´ë»óÀÌ µÇ´Â °æ¿ì´Â ¿¹ÈÄ°¡ ³ª»Ü °ÍÀ¸·Î ÃßÃøµÇ´Â group¸¸À» ±× ´ë»óÀ¸·Î ÇÏ°í ÀÖ´Ù. Áï ÀӽŠ24ÁÖÀü¿¡ ÃÊÀ½ÆÄ·Î Áø´ÜµÇ°í, liver°¡ herniation µÇ¾î ÀÖÀ¸¸ç LHRÀÌ 1.4 ¹Ì¸¸ÀΠžư¡ ±× ´ë»óÀÌ µÇ°í ÀÖ´Ù (±×¸² 19)

 

Fig. 19 Groups of Treatment in Poor Prognosis of CDH

Result of Temporary Tracheal Occlusion for CDH

¿¹ÈÄ°¡ ³ª»Û groupÀ» postnatal repair group, open clip group, fetendo clip groupÀ¸·Î ³ª´©¾î ºñ±³ÇÑ °á°ú¸¦ º¸¸é fetendo clip groupÀÇ »ýÁ¸À²ÀÌ ¿ùµîÈ÷ Çâ»óµÇ¾úÀ½À» ¾Ë ¼ö ÀÖÀ¸¸ç(±×¸² 20) »ê¸ðÀÇ Àç¿øÀϵµ °¨¼ÒµÇ¾ú´Ù.


Fig. 20 Survival Rate of CDH According to Treatment Methods

 

FETENDO (FETal ENDOscopy)

FETENDOÀÇ ÀåÁ¡Àº ±×¸² 21°ú °°´Ù.

Fig. 21 Advantages of Fetendo

 

FETENDO¸¦ ½ÃÇà½Ã´Â ¼ö¼úÁß ÃÊÀ½ÆķΠŹÝÀÇ À§Ä¡¸¦ È®ÀÎÈÄ ³»½Ã°æÀÇ »ðÀÔºÎÀ§¸¦ °áÁ¤ÇÏ°Ô µÇ¸ç Ư¼öÇÏ°Ô Á¦ÀÛµÈ trochar¸¦ ÀÌ¿ëÇÏ¿© ¾ç¼öÀÇ ´©ÃâÀ» ¹æÁöÇÏ°Ô µÈ´Ù. working mediumÀ¸·Î´Â °ú°Å¿¡´Â gas¿Í fluid¸¦ »ç¿ëÇÏ¿´À¸³ª ÇöÀç´Â fluid¸¦ »ç¿ëÇÏ°í ÀÖÀ¸¸ç fluid¸¦ »ç¿ëÇÒ °æ¿ì ¹®Á¦°¡ µÇ´Â ½Ã¾ßÀÇ È®º¸´Â perfusion pump¸¦ »ç¿ëÇÏ¿© Áö¼ÓÀûÀ¸·Î fluid¸¦ °ü·ù½ÃÅ°´Â ¹æ¹ýÀ¸·Î ÇØ°áÇÏ°í ÀÖ´Ù(±×¸² 22).

Fig. 22 Perfusion Pump for Amniotic Fluid Circulation

 

FETENDOÀÇ ´ë»óÁúȯÀº ±×¸² 23°ú °°´Ù.

Fig. 23 Diseases for Operative Fetoscopy

 

11. Fetus with Sacrococcygeal Teratoma

¾ÆÁÖ Å« õ¹Ì°ñ ±âÇüÁ¾ÀÌ ÀÖ´Â °æ¿ì¿¡´Â high output herat failure·Î ÀÎÇÑ fetal hydrops¸¦ ÃÊ·¡ÇÏ°Ô µÇ¾î žư¡ »ç¸ÁÇÏ°Ô µÈ´Ù. À̶§´Â open surgical resectionÀ» ½ÃÇàÇÏ°í ÀÖÀ¸¸ç(±×¸² 24) ÇöÀç´Â ºñħ½ÀÀûÀÎ radiofrequency ablation ¹æ¹ýÀ» ¸ð»öÇÏ°í ÀÖ´Ù(±×¸² 25).

Fig. 24 Open Resection of Sacrococcygeal Teratoma

Fig. 25 Laser Ablation of Sacrococcygeal Teratoma

  

12. Fetus with Myelomeningocele

myelomeningoceleÀº ºñ·Ï žƸ¦ »ç¸Á¿¡ ÀÌ·ç°Ô ÇÏÁö´Â ¾ÊÀ¸³ª ¿µ±¸ÀûÀÎ ½Å°æ°è ¼Õ»óÀ¸·Î ÇÏÁöÀÇ ¸¶ºñ, º¯.¿ä½Ç±ÝµîÀ» ÃÊ·¡ÇÑ´Ù. myelomeningoceleÀÇ µ¿¹°¸ðµ¨ ½ÇÇèÀ» º¸¸é ÀÌ·± ½Å°æ°è ¼Õ»óÀº ½Å°æÁ¶Á÷ÀÌ Àڱó»¿¡¼­ ³ëÃâµÇ¹Ç·Î ÀÎÇÏ¿© Àڱú®µîÀ¸·Î ºÎÅÍ ¹°¸®Àû ¼Õ»óÀ» ÀÔÀ½À¸·Î½á »ý±ä´Ù°í »ý°¢µÇ¾î Áö°í ÀÖÀ¸¸ç žƽñ⿡ myelomeningoceleÀ» repairÇÏ´Â °æ¿ì¿¡´Â ½Å°æ¸¶ºñÀÇ Áõ¼¼°¡ ¾ø¾îÁüÀÌ È®ÀεǾú´Ù. ÇöÀç Àΰ£ÀÇ Å¾ƿ¡°Ôµµ primary repairÀÇ ¹æ¹ýÀ» »ç¿ëÇÏ¿© ¼º°ø¿¹¸¦ º¸°íÇϱ⠽ÃÀÛÇÏ¿´À¸¸ç ÀϺο¡¼­´Â fetendo¸¦ ÀÌ¿ëÇÑ repair¸¦ ½ÃµµÇÏ°í ÀÖ´Ù(±×¸² 26).

Fig. 26 Fetendo Surgery for Myelomeningocele.

 

13. Fetus with Twin Twin Transfusion Syndrome(TTTS)

TTTS´Â °¢°¢ÀÇ amniotic sacÀ» °¡Áø À϶õ¼º ½Ö»ý¾Æ°¡ ÇÑ °³ÀÇ Å¹ÝÀ» °øÀ¯Çϸ鼭(±×¸² 27) ÅÂ¹Ý Ç÷°ü»çÀÌ¿¡ ±³ÅëÀÌ ÀÖ¾î(º¸Åë A-V communication) donor twinÀÇ Ç÷¾×ÀÌ recepient twinÀ¸·Î À̵¿ÇÏ¿© 75%ÀÇ »ç¸Á·üÀ» º¸ÀÌ´Â ÁúȯÀÌ´Ù(±×¸² 28). À̶§´Â fetendo¸¦ ÀÌ¿ëÇÏ¿© vascular communicationÀ» laser ablationÇÏ¿© ÁÁÀº °á°ú¸¦ ¾ò°í ÀÖ´Ù.

Fig. 27 Monozygotic twins with tow amnions and one placenta

Fig. 28 Vascular Communication between Twins

 

14.Fetal Treatment Team and Refer System

Fetal Surgery¸¦ À§ÇÑ teamÀº ¼±Ãµ¼º Áúȯ¿¡ ´ëÇÑ Áö½Ä°ú °æÇèÀÌ ¸¹Àº ¼Ò¾Æ¿Ü°ú Àǻ簡 ÁÖÃàÀÌ µÇ±â´Â Çϳª ¹«¾ùº¸´Ùµµ °ü·ÃµÇ´Â °¢ Àü¹®ºÐ¾ß°£ÀÇ »óÈ£ ÇùÁ¶°¡ Áß¿ä½ÃµÈ´Ù. °ü°èµÇ´Â Àü¹®ºÐ¾ß¸¦ »ìÆ캸¸é ¼Ò¾Æ¿Ü°ú, »êºÎÀΰú, ¼Ò¾Æ¹æ»ç¼±ÇÐ, ¸¶Ãë°ú, ½Å»ý¾ÆÇÐ, ¼Ò¾Æºñ´¢±â°ú, ¼Ò¾Æ½Å°æ¿Ü°ú, ¼ö¼ú°£È£ÇÐ µîÀÌ ÀÖÀ¸¸ç À̵鰣ÀÇ ±ä¹ÐÇÑ ÇùÁ¶ÇÏ¿¡ fetal tretment teamÀ» ±¸¼ºÇÏ¿©¾ß ÇÑ´Ù.

žƼö¼úÀÇ ÀûÀÀÁúȯÀÌ »êÀü ÃÊÀ½ÆÄ¿¡¼­ ¹ß°ßµÇ¸é ȯÀÚÀÇ º´·Â°ú ÃÊÀ½ÆÄ ±â·Ï(video tape)À» ¿ì¼± ¿ìÆíÀ¸·Î Á¢¼ö¹Þ°Ô µÇ¸ç À̸¦ °ËÅäÇϴ ȸÀǸ¦ °ÅÃÄ ÀûÀÀ ´ë»óÀÌ µÈ´Ù°í »ý°¢µÇ¸é ȯÀÚ¸¦ ¹æ¹®ÄÉ ÇÏ¿© ÇÊ¿äÇÑ °Ë»ç¸¦ Ãß°¡·Î ¹Þ°Ô ÇÑ´Ù. ¸ðµç °Ë»ç°¡ ³¡³ª¸é °Ë»ç °á°ú¸¦ Á¾ÇÕÇÏ¿© ȯÀÚ¿ÍÀÇ ¸é´ãÀ» °ÅÄ£ ÈÄ ¼ö¼úÀ» °áÁ¤ÇÏ°Ô µÈ´Ù.

15. ¸Î´Â ¸»

»êÀü Áø´Ü ±â¼úÀÇ ¹ß´Þ·Î ÀÎÇÏ¿© ¿ì¸®´Â °ú°Å¿¡´Â ¾ËÁö ¸øÇÏ¿´´ø ¼±Ãµ¼º ÁúȯÀÇ Áø´ÜÀÌ °¡´ÉÇÏ°Ô µÇ¾úÀ¸¸ç À̵é ÁúȯÀÇ Å¾ƽñâÀÇ º´Å»ý¸®µµ ¾Ë°Ô µÇ¾ú´Ù. ÀÌ·Î ÀÎÇÏ¿© °ú°Å¿¡´Â Ä¡·á°¡ ºÒ°¡´ÉÇÏ´Ù°í »ý°¢µÇ¾îÁ³´ø ¸¹Àº ÁúȯµéÀ» žƽñ⿡ ±³Á¤ÇÏ·Á´Â ½Ãµµ°¡ ÀÖ¾î¿ÔÀ¸¸ç ÀÌÁß Çϳª°¡ žƼö¼úÀÌ´Ù. °ú°Å ¼ö½Ê ³â°£ÀÇ ¿¬±¸¿Í ÀÓ»ó½Ãµµ, ±×¸®°í ±Ù·¡ÀÇ ³»½Ã°æ ¼ö¼úÀÇ ¹ß´Þ¿¡ ÈûÀÔ¾î ¼±Ãµ¼º Ⱦ°æ¸· Å»Àå, twin twin transfusion syndrome°°Àº ÁúȯÀÇ ÅÂ¾Æ ¼ö¼úÀÇ ¼ºÀûÀº °ý¸ñÇÏ°Ô Çâ»óµÇ¾úÀ¸¸ç À̵é Áúȯ¿¡ ´ëÇÑ ±¹³» Àû¿ëµµ °¡´ÉÇÏ´Ù°í »ý°¢µÈ´Ù.

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All copyright is reserving for Seok oo Han, M.D., Department of the Pediatric Surgery, Yonsei University College of the Medicine, Seoul, Korea

º» »çÀÌÆ®ÀÇ ³»¿ëÀº ¼Ò¾Æ¿Ü°úÀÇ»ç ÇÑ ¼®ÁÖÀÇ È¨ÆäÀÌÁöÀÇ ³»¿ëÀÔ´Ï´Ù.

µû¶ó¼­ º»ÀÎÀÇ Çã¶ô ¾øÀÌ ºÒ¹ýÀ¸·Î º¹»ç »ç¿ëÇÏ´Â °ÍÀº ¹ýÀû Ã¥ÀÓÀ» Áú ¼ö ÀÖ½À´Ï´Ù.