๋น„์นจ์Šต ์‚ฐ์†Œ๊ณต๊ธ‰ / Noninvasive oxygen delivery

์ •์˜

๋น„์นจ์Šต ์‚ฐ์†Œ๊ณต๊ธ‰์€ ๊ธฐ๊ด€์‚ฝ๊ด€ ์—†์ด ์‚ฐ์†Œํ™” ๋˜๋Š” ํ™˜๊ธฐ๋ฅผ ๋ณด์กฐํ•˜๋Š” ์‚ฐ์†Œ ์ „๋‹ฌ ๋ฐฉ๋ฒ•๋“ค์„ ํฌํ•จํ•œ๋‹ค.

์ž„์ƒ ํ•ต์‹ฌ

์‚ฐ์†Œํฌํ™”๋„๋Š” O2 1 L๋‹น SpO2 ์•ฝ 5% ์ƒ์Šน์„ ๊ธฐ๋Œ€ํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ๋„‰๋„‰ํžˆ ์‹œ์ž‘ํ•œ๋‹ค๋Š” ์‹ค๋ฌด ์›์น™์ด ์ œ์‹œ๋œ๋‹ค. COPD์—์„œ๋Š” CO2 retention ๊ฐ€๋Šฅ์„ฑ ๋•Œ๋ฌธ์— ๋ชฉํ‘œ SpO2๋ฅผ 88-92%๋กœ ์žก๋Š”๋‹ค. Nasal cannula๋Š” 2-6 L/min์—์„œ ์•ฝ 24-44% ์‚ฐ์†Œ๋ฅผ ์ œ๊ณตํ•œ๋‹ค. Simple facemask๋Š” 5-10 L/min์—์„œ ์•ฝ 35-50% ์‚ฐ์†Œ๋ฅผ ์ œ๊ณตํ•œ๋‹ค. Non-rebreathing mask๋Š” 10-15 L/min์—์„œ ์‹ค์ œ ์•ฝ 70-80% ์‚ฐ์†Œ ๊ณต๊ธ‰์œผ๋กœ ์–ธ๊ธ‰๋œ๋‹ค.

์ง„๋‹จ

์ €์‚ฐ์†Œ์ฆ์˜ ์ •๋„, COPD ์—ฌ๋ถ€, ์˜์‹ ๋ฐ gag reflex, ์™ธ์ƒ/ํ™”์ƒ ์—ฌ๋ถ€๋ฅผ ํ™•์ธํ•œ๋‹ค.

์น˜๋ฃŒ

๋น„์นจ์Šต ์‚ฐ์†Œ๊ณต๊ธ‰์€ nasal cannula, simple facemask, partial rebreathing mask, non-rebreathing mask, NIPPV, high flow ๋“ฑ์„ ๋‹จ๊ณ„์ ์œผ๋กœ ์„ ํƒํ•œ๋‹ค. COPD ํ™˜์ž์—๊ฒŒ ๊ณ ๋†๋„ ์‚ฐ์†Œ๋ฅผ ์ค„ ๋•Œ๋Š” ํ™˜๊ธฐ ์ €ํ•˜์™€ CO2 ์ถ•์  ๊ฐ€๋Šฅ์„ฑ์„ ์ฃผ์˜ํ•œ๋‹ค.

์ถœ์ฒ˜

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