Clinical and Experimental Pediatrics
- Volume 46 Issue 8
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- Pages.777-783
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- 2003
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- 2713-4148(eISSN)
Effect of Inhaled Nitric Oxide on Hemodynamics, Gas Exchange and Pulmonary Inflammation in Newborn Piglets with Escherichia coli Induced Septic Lungs
패혈성 폐가 유도된 신생자돈에서 외인성 Nitric Oxide 흡입의 혈역학, 가스교환 및 폐 염증에 대한 효과
- Chang, Yun Sil (Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine) ;
- Ko, Sun Young (Department of Pediatrics, Samsung Jeil Hospital, Sungkyunkwan University School of Medicine) ;
- Park, Won Soon (Department of Pediatrics, Samsung Medical Center, Sungkyunkwan University School of Medicine)
- Received : 2003.02.26
- Accepted : 2003.06.05
- Published : 2003.08.15
Abstract
Purpose : The aim of this study was to evaluate the effect of inhaled nitric oxide(iNO) on gas exchange, hemodynamics and pulmonary inflammation in newborn piglets with E. coli induced septic lung. Methods : Twenty three instrumented and ventilated piglets were randomized into three groups : CON(n=6), PCON(n=9), and PNO(n=8). In the piglets of the PCON and PNO groups, E. coli septic lung was induced by endotracheal instillation of E. coli. Ten ppm iNO was given continuously in the PNO group after endotracheal instillation of E. coli. All animals were mechanically ventilated for six hour with a peak inspiratory pressure of 30
목 적 : E. coli 패혈성 폐가 유도된 신생자돈에서 Nitric oxide(NO) 가스 흡입요법이 혈역학, 가스교환 및 폐 염증 소견에 미치는 영향을 알아보고자 본 연구를 실시하였다. 방 법 : 23마리의 신생자돈에서 도관 삽입과 기도 삽관을 시행하여 기계적 가스 인공환기를 시키면서 CON군(n=6)은 생리적 식염수 5 mL, PCON(n=9) 및 PNO(n=8) 군은 Escherichia coli strain