์„คํ•˜ ํœด๋Œ€ํ˜• ์ƒ์ฒดํ˜„๋ฏธ๊ฒฝ / Sublingual handheld vital microscopy

์ •์˜

์„คํ•˜ ํœด๋Œ€ํ˜• ์ƒ์ฒดํ˜„๋ฏธ๊ฒฝ์€ ํ˜€ ๋ฐ‘ ์ ๋ง‰์˜ ๋ฏธ์„ธํ˜ˆ๊ด€ ํ˜ˆ๋ฅ˜๋ฅผ SDF ๋˜๋Š” IDF video microscopy๋กœ ์ดฌ์˜ํ•ด shock ํ™˜์ž์˜ microcirculation์„ ํ‰๊ฐ€ํ•˜๋Š” bedside ์—ฐ๊ตฌ/ICU ๋ชจ๋‹ˆํ„ฐ๋ง ๋„๊ตฌ์ด๋‹ค.

์ž„์ƒ ํ•ต์‹ฌ

Fluid challenge ์ „ baseline ์˜์ƒ์„ ์–ป๊ณ , bolus ์งํ›„ ๋˜๋Š” 10โ€“30๋ถ„ ๋‚ด ์žฌ์ดฌ์˜ํ•ด ์ „ํ›„ ๋ณ€ํ™”๋ฅผ ๋น„๊ตํ•œ๋‹ค. MAP, HR, lactate, CRT, ScvOโ‚‚ ๊ฐ™์€ macro endpoint์™€ ํ•จ๊ป˜ ํ•ด์„ํ•ด์•ผ ํ•œ๋‹ค. ED routine tool์€ ์•„์ง ์•„๋‹ˆ์ง€๋งŒ, fluid responsiveness๊ฐ€ ๊ณง microcirculation responsiveness๋ฅผ ์˜๋ฏธํ•˜์ง€ ์•Š์Œ์„ ๋ณด์—ฌ์ค€๋‹ค.

์ง„๋‹จ

ํ˜€๋ฅผ ์‚ด์ง ๋“ค์–ด sublingual mucosa์˜ ์นจ๊ณผ ๋ถ„๋น„๋ฌผ์„ ๋‹ฆ๊ณ  probe๋ฅผ ์••๋ฐ• ์—†์ด ์ ‘์ด‰์‹œํ‚จ๋‹ค. ์„œ๋กœ ๋‹ค๋ฅธ ๋ถ€์œ„์—์„œ 3โ€“5๊ฐœ short video clip์„ ํ™•๋ณดํ•œ๋‹ค. ์••๋ฐ• artifact๋กœ venule flow๊ฐ€ ๋ฉˆ์ถ”๊ฑฐ๋‚˜ ์ „์ฒด flow๊ฐ€ ๋–จ์–ด์ง€๋Š” ์˜์ƒ์€ ๋ฒ„๋ฆฐ๋‹ค. ์ฃผ์š” ์ง€ํ‘œ๋Š” MFI, PPV, PVD, TVD, HI์ด๋‹ค.

์น˜๋ฃŒ

์ข‹์€ microvascular response๋Š” PPV/PVD ์ฆ๊ฐ€, MFI ์ฆ๊ฐ€, HI ๊ฐ์†Œ, stopped/intermittent capillary flow ๊ฐ์†Œ๋กœ ๋ณธ๋‹ค. MAP/CO๋Š” ์ข‹์•„์ง€๋Š”๋ฐ PPV/PVD๊ฐ€ ๋ณ€ํ•˜์ง€ ์•Š์œผ๋ฉด ์ถ”๊ฐ€ fluid๋ณด๋‹ค vasopressor, inotrope, ์›์ธ ๊ต์ •์„ ์žฌํ‰๊ฐ€ํ•œ๋‹ค.

์ถœ์ฒ˜

๐ŸŒฑ ์ถœ์ฒ˜ raw


๋ณธ ๋ฌธ์„œ๋Š” ํ•™์Šตยท์ฐธ๊ณ ์šฉ์ด๋ฉฐ ์‹ค์ œ ์ง„๋ฃŒ ๊ฒฐ์ •์€ ์ž„์ƒ์˜์˜ ํŒ๋‹จ์ž…๋‹ˆ๋‹ค.