• Emergency Department, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, P. R. China;
Export PDF Favorites Scan Get Citation

Objective To investigate the effect of noninvasive positive-pressure ventilation for elderly patients with chronic obstructive pulmonary disease (COPD) combined with left heart failure. Methods A total of 152 patients (70-85 years old) diagnosed with COPD combined with left heart failure and treated in our hospital between June 2011 and January 2015 were randomly divided into trial group (noninvasive positive-pressure ventilation with routine treatment, n=76) and control group (routine treatment, n=76). Respiratory rate, heart rate, blood pressure, pH, arterial partial pressure of carbon dioxide (PaCO2), arterial partial pressure of oxygen (PaO2) and left ventricular ejection fraction (LVEF) were analyzed and compared between the two groups after treatment. We did t-test to analyze the difference of these indexes between the two groups statistically. Results Respiratory rate, heart rate and PaCO2 in both of the two groups after the treatment were significantly lower than those before the treatment (P<0.001), while PaO2 and LVEF in both of the two groups after the treatment were significantly higher than those before the treatment (P<0.001). The systolic pressure and diastolic pressure in both of the two groups after the treatment didn't differ much from those before the treatment (P>0.05). The pH value after the treatment increased only in the trial group compared with that before the treatment (P<0.05). The respiratory rate, heart rate, pH value, PaO2, PaCO2 and LVEF after the treatment in trial group were meliorated compared with those in the control group (P<0.05). Conclusion Treatment with noninvasive positive-pressure ventilation for elderly patients with COPD combined with left heart failure is more efficient than the routine treatment.

Citation: HEQian, HEYa-rong, CAOYu. Clinical Efficacy of Noninvasive Positive-pressure Ventilation for Elderly Patients with Chronic Obstructive Pulmonary Disease Combined with Left Heart Failure. West China Medical Journal, 2015, 30(6): 1007-1010. doi: 10.7507/1002-0179.20150290 Copy

  • Previous Article

    Intravenous Diltiazem for Controlling Ventricular Rate in Elderly Patients with Atrial Fibrillation: A Retrospective Study
  • Next Article

    Comparison of Clinical Effects between Different Initial Antibiotic Treatments for Health Care-associated Pneumonia