International journal of chronic obstructive pulmonary disease
-
Int J Chron Obstruct Pulmon Dis · Jan 2013
Review Meta AnalysisComparative efficacy of aclidinium versus glycopyrronium and tiotropium, as maintenance treatment of moderate to severe COPD patients: a systematic review and network meta-analysis.
Aclidinium bromide is a new long-acting muscarinic antagonist (LAMA) indicated for maintenance bronchodilator treatment of chronic obstructive pulmonary disease (COPD). The efficacy of aclidinium was compared with tiotropium and glycopyrronium, using a network meta-analysis (NMA) of randomized controlled trials (RCTs) in moderate-to-severe COPD patients. ⋯ Maintenance treatment with aclidinium 400 μg BID is expected to produce similar improvements in lung function, health-related quality of life, and dyspnea compared to tiotropium 5 μg OD; tiotropium 18 μg OD; and glycopyrronium 50 μg OD.
-
Int J Chron Obstruct Pulmon Dis · Jan 2013
Multicenter Study Comparative StudySpirometry is underused in the diagnosis and monitoring of patients with chronic obstructive pulmonary disease (COPD).
Spirometry is important in the diagnosis and management of chronic obstructive pulmonary disease (COPD), yet it is a common clinical observation that it is underused though the extent is unclear. This survey aims to examine the use of spirometry in the diagnosis and management of COPD patients in a district in Hong Kong. It is a cross-sectional survey involving four clinic settings: hospital-based respiratory specialist clinic, hospital-based mixed medical specialist clinic, general outpatient clinic (primary care), and tuberculosis and chest clinic. ⋯ Age, sex, smoking status, comorbidities, duration of COPD, percentage predicted FEV1, body mass index, 6-minute walking distance, and Medical Research Council dyspnea score were not predictive. We conclude that spirometry is underused in general but especially by nonrespiratory physicians and family physicians in the management of COPD patients. More effort at educating the medical community is urgently needed.
-
Int J Chron Obstruct Pulmon Dis · Jan 2013
Multicenter Study Comparative StudyImpact of night-time symptoms in COPD: a real-world study in five European countries.
Sleep quality is often poor in patients with chronic obstructive pulmonary disease (COPD). A cross-sectional European survey investigated the prevalence of night-time symptoms in COPD to evaluate the level of disconnect between physician and patient perceptions of the presence of night-time symptoms, and to compare the characteristics of patients with and without night-time symptoms. ⋯ Patients with COPD experience night-time symptoms regardless of GOLD group, that impact on their ability to get up in the morning and on their sleep quality.
-
Int J Chron Obstruct Pulmon Dis · Jan 2013
ReviewRole of indacaterol and the newer very long-acting β2-agonists in patients with stable COPD: a review.
Bronchodilators are central drugs in the management of patients with chronic obstructive pulmonary disease (COPD). Indacaterol was the first agent of the novel family of very long-acting β2-agonists to be used as an inhaled bronchodilator for COPD and provides 24-hour therapeutic action, thus allowing once-daily administration. ⋯ Concerning adherence with drug treatment and real-life management in respect to long-acting β2-agonists, once-daily dosing makes indacaterol more convenient for COPD patients and is likely to enhance patient adherence. Other very long-acting β2-agonists currently in development include vilanterol, olodaterol, and carmoterol, and these have shown good characteristics for clinical use in the studies reported thus far.
-
Int J Chron Obstruct Pulmon Dis · Jan 2013
Comparative Study Observational StudyHospital readmissions following initiation of nebulized arformoterol tartrate or nebulized short-acting beta-agonists among inpatients treated for COPD.
Inpatient admissions for chronic obstructive pulmonary disease (COPD) represent a significant economic burden, accounting for over half of direct medical costs. Reducing 30-day readmissions could save health care resources while improving patient care. Recently, the Patient Protection and Affordable Care Act authorized reduced Medicare payments to hospitals with excess readmissions for acute myocardial infarction, heart failure, and pneumonia. Starting in October 2014, hospitals will also be penalized for excess COPD readmissions. This retrospective database study investigated whether use of arformoterol, a nebulized long-acting beta agonist, during an inpatient admission, had different 30-day all-cause readmission rates compared with treatment using nebulized short-acting beta agonists (SABAs, albuterol, or levalbuterol). ⋯ All-cause 30-day readmission rates were significantly lower for arformoterol patients than nebulized SABA patients, both before and after adjusting for patient and hospital characteristics.