Pulmonary & Respiratory Medicine

Wai-Sun Choo

Publications

• Research Article
  Undiagnosed COPD in Patients with Established Cardiovascular Diseases:Prevalence, Symptoms Profiling and Functional Status
  Author(s): Li-Cher Loh, Narentharen Selvarajah, Shanthiny Mohan, Wai-Sun Choo and Ismail OmarLi-Cher Loh, Narentharen Selvarajah, Shanthiny Mohan, Wai-Sun Choo and Ismail Omar
  
  Background: COPD is associated with cardiovascular co-morbidities. We examined the prevalence of undiagnosed COPD in our local population of patients with stable cardiovascular diseases and the profile of their respiratory symptoms and functional status. Methods: Eligible patients with established stable cardiovascular diseases were prospectively recruited from the cardiology outpatient clinic of an urban-based university teaching hospital and evaluated with pre- and post- bronchodilator spirometry testing and interview using standard questionnaire. Results: Of the 501 subjects recruited, 113 (22.6%) had COPD defined on post-bronchodilator fixed FEV 1 /FVC ratio <70%. 109 (96.5%) had moderate severity while only 4 (3.5%) had severe disease by GOLD classification... Read More»
  DOI: 10.4172/2161-105X.1000107

  Abstract PDF