3CARRERA M, MAR~N J M, ANTON A, et al. A con- trolled trim of noninvasive ventilation for chronic ob- structive pulmonary disease exacerbations [ J ]. J Crit Care, 2009, 24 (3) : 473, e7-e14.
4RODRIGUEZ-ROISIN R, ANZUETO A, BOURBEAU J, et al. Global strategy for the diagnosis, management, and prevention of chronic obstructive pulmonary disease (updated 2010) [EB/OL]. http: //www. goldcopd, org/ Guidelineitem. asp? 11 = 2&12 = 1 &intId = 989.
5CONFALONIERI M, GARUTI G, CAI"rARUZZA M S, et al. A chart of failure risk for noninvasive ventilation in patients with COPD exacerbation [ J ]. Eur Respir J, 2005, 25 (2) : 348-355.
6PHUA J, KONG K, LEE K H, et al. Noninvasive ven- tilation in hypercapnic acute respiratory failure due to chronic obstructive pulmonary disease vs. other condi- tions : effectiveness and predictors of failure [ J ]. Inten- sive Care Med, 2005, 31 (4) : 533-539.
7ROBINO C, FAISY C, DIEHL J L, et al. Effectiveness of non-invasive positive pressure ventilation differs be- tween decompensated chronic restrictive and obstructive pulmonary disease patients [ J ]. Intensive Care Med, 2003, 29 (4): 603-510.
8SCALA R, NAVA S, CONTI G, et al. Noninvasive ver- sus conventional ventilation to treat hypercapnic enceph- alopathy in chronic obstructive pulmonary disease [ J ]. Intensive Care Med, 2007, 33 (12): 2101-2108.
9CRUMMY F, BUCHAN C, MILLER B, et al. The use of noninvasive mechanical ventilation in COPD with se- vere hypercapnic acidosis[ J ]. Respir Med, 2007, 101 (1) : 53-61.
10TEJERINA E, FRUTOS-VIVAR F, RESTREPO M I. Prognosis factors and outcome of community-acquired pneumonia needing mechanical ventilation [ J ]. J Crit Care, 2005, 20 (3) : 230-238.
