Spirometry FEV 1FVC normally 0 750 80 FEV

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천식의 폐기능 Spirometry 검사 기류 제한 FEV 1/FVC ( normally > 0. 75~0. 80)

천식의 폐기능 Spirometry 검사 기류 제한 FEV 1/FVC ( normally > 0. 75~0. 80) 가역성 FEV 1 - ≥ 12% (and ≥ 200 ml) from the pre-bronchodilator value

Obstructive pattern Volume – time ① 기도 저항 증가 ② VC, FEV 1, PEFR,

Obstructive pattern Volume – time ① 기도 저항 증가 ② VC, FEV 1, PEFR, FEF 25%-75% 감소 ③ RV, FRC, TLC 증가 flow – volume

airway responsiveness 천식 증상이 있으나 폐기능이 정상인 사람 methacholine, histamine, mannitol excercise challenge를 통해

airway responsiveness 천식 증상이 있으나 폐기능이 정상인 사람 methacholine, histamine, mannitol excercise challenge를 통해 확인 PC 20 (Provocative concentration): FEV 1 의 기저치를 20% 이상 감소시키는 Methacholine 농도 측정

수술에 따른 폐기능의 변화 폐용적 감소(Decreased lung volume) 횡격막 부전(Diaphragm dysfunction) 가스교환 장애(Impaired gas

수술에 따른 폐기능의 변화 폐용적 감소(Decreased lung volume) 횡격막 부전(Diaphragm dysfunction) 가스교환 장애(Impaired gas exchange) 호흡억제(Respiratory depression) 폐방어기전 손상(Impaired defense mechanism)

폐절제술 전의 폐기능 평가 1단계 폐활량, 폐용적, 폐확산능, 동맥혈가스분석검사 2단계 bronchospirometry, lateral position test,

폐절제술 전의 폐기능 평가 1단계 폐활량, 폐용적, 폐확산능, 동맥혈가스분석검사 2단계 bronchospirometry, lateral position test, unilateral PA occlusion test, quantitative lung scan 3단계 운동검사(exercise testing)

폐기능 검사 및 해석 문유선 J Korean Acad Fam Med Vol. 29, No. 11,

폐기능 검사 및 해석 문유선 J Korean Acad Fam Med Vol. 29, No. 11, Suppl. November 기관지 유발 검사 Ho Joo Yoon, M. D. journals. lungkorea. org

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