4Plant PK,Owen JL,Elliott MW.One year period prevalence study of respiratory acidosis in acute exacerbations of COPD:implications for the provision of non-invasive ventilation and oxygen administration.Thorax 2000; 55:550-554.
5Gore JM,Brophy CJ,Greenstone MA.How well do we care for patients with end stage chronic obstructive pulmonary disease (COPD)? A comparison of palliative care and quality of life in COPD and lung cancer.Thorax 2000; 55:1000-1006.
6Seemungal TA,Donaldson GC,Paul EA,Bestall JC,Jeffries D J,Wedzicha JA.Effect of exacerbation on quality of life in patients with chronic obstructive pulmonary disease.Am J Respir Crit Care Med 1998; 157:1418-1422.
7American Thoracic Society.Standards for the diagnosis and care of patients with chronic obstructive pulmonary disease.Am J Respir Crit Care Med 1995; 152 (5 Pt 2):S77-S121.
8British Thoracic Society Standards of Care Committee.Non-invasive ventilation in acute respiratory failure.Thorax 2002; 57:192-211.
9Meduri GU.Noninvasive positive-pressure ventilation in patients with acute respiratory failure.Clin Chest Med 1996;17:513-553.
10Nava S,Fanfulla F,Frigerio P,Navalesi P.Physiologic evaluation of 4 weeks of nocturnal nasal positive pressure ventilation in stable hypercapnic patients with chronic obstructive pulmonary disease.Respiration 2001; 68:573-583.
5VestboJ, Hurd SS, Agusti AG, et al. Global strategy for the diagnosis,management, and prevention of chronic obstructive pulmonarydisease: GOLD executive summary[j]. Am J Respir Crit Care Med,2013,187(4):347-365.
6Kohnlein T, Windisch W, Kohler D, et al. Non-invasive positivepressure ventilation for the treatment of severe stable chronicobstructive pulmonary disease: a prospective, multicentre,randomised, controlled clinical trial[j]. Lancet Respir Med, 2014,2(9):698-705.
7Struik FM, Sprooten RT, Kerstjens HA, et al. Nocturnal non-invasive ventilation in COPD patients with prolonged hypercapniaafter ventilatory support for acute respiratory failure: a randomised,controlled, parallel-group study[j]. Thorax, 2014,69(9): 826-834.
8Casanova C, Celli BR, Tost L, et al. Long-term controlled trial ofnocturnal nasal positive pressure ventilation in patients with severeCOPD [J]. Chest, 2000, 118(6): 1582-1590.
9McEvoy RD, Pierce RJ, Hillman D, et al. Nocturnal non-invasivenasal ventilation in stable hypercapnic COPD: a randomisedcontrolled trial[j]. Thorax, 2009, 64(7): 561-566.
10Sin DD, Wong E, Mayers I, et al. Effects of nocturnal noninvasivemechanical ventilation on heart rate variability of patients withadvanced COPD[j]. Chest, 2007,131(1): 156-163.
