๐Ÿซ€ Heterotaxy์—์„œ Pulmonary Venous Anomaly

์™œ ํ์ •๋งฅ์„ ๋ฐ˜๋“œ์‹œ ํ™•์ธํ•ด์•ผ ํ• ๊นŒ?

Heterotaxy๋Š”

๋‹จ์ˆœํ•œ ์‹ฌ์žฅ๊ธฐํ˜•์ด ์•„๋‹ˆ๋ผ

๐Ÿ‘‰ ์ขŒ์šฐ ๋น„๋Œ€์นญ(laterality)์˜ ๋ถ•๊ดด์ž…๋‹ˆ๋‹ค.

์ด๋•Œ ๊ฐ€์žฅ ์ž์ฃผ ๋™๋ฐ˜๋˜๋Š” ๊ฒƒ์ด

ํ์ •๋งฅ ์—ฐ๊ฒฐ ์ด์ƒ์ž…๋‹ˆ๋‹ค.

๐Ÿ”ฅ 1๏ธโƒฃ Heterotaxy๋ž€?

์ •์ƒ:

  • ์‹ฌ๋ฐฉ ์ขŒ์šฐ ๊ตฌ์กฐ ๋‹ค๋ฆ„
  • ๊ฐ„, ์œ„, ๋น„์žฅ ์œ„์น˜ ์ •ํ•ด์ง

Heterotaxy:

  • ์žฅ๊ธฐ ์ขŒ์šฐ ๋ฐฐ์—ด ์ด์ƒ
  • ์‹ฌ๋ฐฉ ํ˜•ํƒœ ๊ตฌ๋ถ„ ์–ด๋ ค์›€
  • ๋ณตํ•ฉ ์‹ฌ๊ธฐํ˜• ํ”ํ•จ

๋Œ€ํ‘œ์ ์œผ๋กœ:

  • Right atrial isomerism (RAI)
  • Left atrial isomerism (LAI)

2๏ธโƒฃ ์™œ ํ์ •๋งฅ์ด ์ค‘์š”ํ• ๊นŒ?

Heterotaxy์—์„œ๋Š”

โœ” TAPVR ๋™๋ฐ˜ ๋นˆ๋„ ๋†’์Œ

โœ” Partial anomalous return ๊ฐ€๋Šฅ

โœ” Complex venous drainage ํ”ํ•จ

ํŠนํžˆ Right atrial isomerism์—์„œ

TAPVR ๋™๋ฐ˜ ๋นˆ๋„๊ฐ€ ๋งค์šฐ ๋†’์Šต๋‹ˆ๋‹ค.

3๏ธโƒฃ Right Atrial Isomerism (RAI)

ํŠน์ง•

  • Bilateral right atrial morphology
  • Spleen absent (asplenia)
  • Complex conotruncal anomaly ํ”ํ•จ

ํ์ •๋งฅ ์†Œ๊ฒฌ

โ— TAPVR ๋งค์šฐ ํ”ํ•จ

โ— Obstructed type ๊ฐ€๋Šฅ์„ฑ ๋†’์Œ

์ดˆ์ŒํŒŒ์—์„œ:

  • LA posterior wall ์œ ์ž… ์•ˆ ๋ณด์ž„
  • Confluence ๊ตฌ์กฐ
  • Vertical vein

4๏ธโƒฃ Left Atrial Isomerism (LAI)

ํŠน์ง•

  • Bilateral left atrial morphology
  • Polysplenia
  • AV block ๊ฐ€๋Šฅ

ํ์ •๋งฅ ์†Œ๊ฒฌ

  • TAPVR ๊ฐ€๋Šฅ
  • Partial anomalous return ๊ฐ€๋Šฅ
  • IVC interruption ๋™๋ฐ˜ ๊ฐ€๋Šฅ

๐Ÿ”ฅ ์‹ค์ „ ์ดˆ์ŒํŒŒ ์ ‘๊ทผ

Heterotaxy ์˜์‹ฌ๋˜๋ฉด ๋ฐ˜๋“œ์‹œ:

1๏ธโƒฃ Abdominal situs ํ™•์ธ

2๏ธโƒฃ Cardiac apex ์œ„์น˜ ํ™•์ธ

3๏ธโƒฃ IVC/SVC alignment ํ™•์ธ

4๏ธโƒฃ Pulmonary vein LA ์œ ์ž… ํ™•์ธ

5๏ธโƒฃ Confluence ์—ฌ๋ถ€ ํ™•์ธ

๐Ÿง  ๋†“์น˜๊ธฐ ์‰ฌ์šด ํ•จ์ •

4 chamber view๊ฐ€

โ€œ๊ทธ๋Ÿด๋“ฏํ•ด ๋ณด์—ฌ๋„โ€

ํ์ •๋งฅ์„ ์•ˆ ๋ณด๋ฉด ์ง„๋‹จ์€ ๋ถˆ์™„์ „ํ•ฉ๋‹ˆ๋‹ค.

๐Ÿ”ฅ ํ•œ ์ค„ ์ •๋ฆฌ

Heterotaxy์—์„œ ํ์ •๋งฅ์„ ํ™•์ธํ•˜์ง€ ์•Š์œผ๋ฉด

๊ฐ€์žฅ ์ค‘์š”ํ•œ ๋‹จ์„œ๋ฅผ ๋†“์น  ์ˆ˜ ์žˆ๋‹ค.

๊ธ€์“ด์ด

UltraLog

I share practical fetal ultrasound knowledge based on real clinical experience.

๋‹ต๊ธ€ ๋‚จ๊ธฐ๊ธฐ

์ด๋ฉ”์ผ ์ฃผ์†Œ๋Š” ๊ณต๊ฐœ๋˜์ง€ ์•Š์Šต๋‹ˆ๋‹ค. ํ•„์ˆ˜ ํ•„๋“œ๋Š” *๋กœ ํ‘œ์‹œ๋ฉ๋‹ˆ๋‹ค