2Wainwright SP, Gould D. Endotracheal suction: an example of the problems of relevance and rigour in clinical research[ J ]. Journal of Clinical Nursing,1996,5(6):389-398.
3A. Topeli, A. Harmanci, Y. Cetinkaya, et al. Comparison of the effect of closed versus open endotracheal suction systems on the development of ventilator-associated pneumonia[J].Journal of Hospital Infection, 2004,58:14-19.
4C. C. Freytag, F. L. Thies. Prolonged application of closed in-line suction catheters increases microbial colonization of the lower respiratory tract and bacterial growth on catheters surface[J]. Infection,2003,31(1):31-37.
5Salvatore M. Maggiore, Francois Lellouche, Jerome Pigeot, et al. Prevention of endotracheal suction-induced alveolar derecruitment in acute lung injury[J]. American Journal of Respiratory and Grit Care Medieine,2003,167(9):1215-1224.
6Maurizio Cereda, Federico Villa, Enrico Colombo, et al.Closed system endaotracheal suctioning maintains lung volume during volume-controlled mechanical ventilation[J].Intensive Care Med,2001,27:64-654.
7Angela Kalyn, Sandra Feuerstake, Bosco Paes, et al. Closed suction of intubated neonates maintains better physiologic stability: a randomized trial[J]. Journal of Perinatoligy,2003, 23:218-222.
8Leandro Cordero, MD, Mercedes Sananes, et al. Comparison of a closed (Trach Care MAC) with an open endotracheal suction system in small premature infants[ J ]. Journal of Perinatology,2000, 3:151-156.
9Johnson KL, Kearney PA, Johnson SB, et al. Close versus open endotracheal suction: Costs and physiologic consequences[J].Crit Care Medicine, 1994, 22(4):658-666.
10Birgitta Almgren, RN,Carl-Johan Wickerts,et al. Side effect of endotracheal suction in pressure and volume controlled ventilation[ J ]. Chest, 2004, 125(3): 1077-1080.
8Nuss D,KellyRE,Croitor UD,et al.A 10 year review of aminimally invasive technique for the correction of pectus excavatum[J].Pediatr Surg,1998,33(4):545-552.