Tuberculosis and Respiratory Diseases
- Volume 46 Issue 4
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- Pages.500-511
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- 1999
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- 1738-3536(pISSN)
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- 2005-6184(eISSN)
The Usefulness of Noninvasive Positive Pressure Ventilation as a New Weaning Method
새로운 이탈방법으로서 비침습적 양압환기법의 유용성
- Shim, Tae-Sun (Department of Internal Medicine, Asan Medical Center, University of Ulsan, College of Medicine) ;
- Koh, Youn-Suck (Department of Internal Medicine, Asan Medical Center, University of Ulsan, College of Medicine) ;
- Lee, Sang-Do (Department of Internal Medicine, Asan Medical Center, University of Ulsan, College of Medicine) ;
- Kim, Woo-Sung (Department of Internal Medicine, Asan Medical Center, University of Ulsan, College of Medicine) ;
- Kim, Dong-Soon (Department of Internal Medicine, Asan Medical Center, University of Ulsan, College of Medicine) ;
- Kim, Won-Dong (Department of Internal Medicine, Asan Medical Center, University of Ulsan, College of Medicine) ;
- Lim, Chae-Man (Department of Internal Medicine, Asan Medical Center, University of Ulsan, College of Medicine)
- 심태선 (울산대학교 의과대학 서울중앙병원 내과학교실) ;
- 고윤석 (울산대학교 의과대학 서울중앙병원 내과학교실) ;
- 이상도 (울산대학교 의과대학 서울중앙병원 내과학교실) ;
- 김우성 (울산대학교 의과대학 서울중앙병원 내과학교실) ;
- 김동순 (울산대학교 의과대학 서울중앙병원 내과학교실) ;
- 김원동 (울산대학교 의과대학 서울중앙병원 내과학교실) ;
- 임채만 (울산대학교 의과대학 서울중앙병원 내과학교실)
- Published : 1999.04.30
Abstract
Background: Noninvasive positive pressure ventilation (NPPV) using facial or nasal mask have been widely used for several years in stable patients with chronic neuromuscular disease or central alveolar hypoventilation, and recently have been tried in patients with acute respiratory failure. In a few studies, NPPV was also used to rescue the patients with post-extubation respiratory failure. However, yet it has not been adopted as a weaning method in patients on long-term mechanical ventilation. So we performed this prospective clinical study to evaluate the usefulness of NPPV as a weaning method after removing endotracheal tube intentionally in patients on long-term mechanical ventilation. Method: Twelve patients who had been on invasive mechanical ventilation over 10 days were enrolled and 14 trials of NPPV were done. All had failed at least one weaning trial and showed ventilator dependence(pressure support requirement between 8-15cm
연구배경: 비 혹은 안면마스크를 이용한 비침습적 양압호흡법(NPPV)은 안정된 만성호흡부전환자를 대상으로 사용되었으며, 최근 급성호흡부전환자를 대상으로도 시도되고 있다. 일부 연구에서 기계호흡이탈후 발생한 호흡부전에서 NPPV를 시도하여 기관내삽관을 피할 수 있음을 보고한바 있으나, 기계호흡이탈의 한 방법으로 시도된 예는 거의 없다. 본 연구자는 장기간 침습적 기계호흡중인 환자에서 의도적으로 ET를 제거한 후 NPPV틀 적용하여 새운 이탈방법으로서 효용성이 있는지를 알아보고자 하였다. 대상 및 방법: 1회이상 이탈시도가 실패하였고, 압력보조 요구량이 8-15cm