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  1. Article

    Open Access

    Association between P-pulmonale and respiratory morbidity in COPD: a secondary analysis of the BLOCK-COPD trial

    Pulmonary hypertension (PH) in COPD confers increased risk of exacerbations (ECOPD). Electrocardiogram (ECG) indicators of PH are prognostic both in PH and COPD. In the Beta-Blockers for the Prevention of Acut...

    R. Chad Wade, Takudzwa Mkorombindo, Sharon X. Ling in BMC Pulmonary Medicine (2023)

  2. Article

    Open Access

    Bilirubin-associated single nucleotide polymorphism (SNP) and respiratory health outcomes: a mendelian randomization study

    Observational studies have shown an association between higher bilirubin levels and improved respiratory health outcomes. Targeting higher bilirubin levels has been proposed as a novel therapeutic strategy in ...

    Arianne K. Baldomero, David M. MacDonald, Adam Kaplan, Eric Lock in Respiratory Research (2023)

  3. Article

    Open Access

    Pneumoproteins and biomarkers of inflammation and coagulation do not predict rapid lung function decline in people living with HIV

    Chronic obstructive pulmonary disease (COPD) is among the leading causes of death worldwide and HIV is an independent risk factor for the development of COPD. However, the etiology of this increased risk and m...

    David M. MacDonald, Sarah Samorodnitsky, Chris H. Wendt in Scientific Reports (2023)

  4. Article

    Open Access

    Serum bilirubin and chronic obstructive pulmonary disease (COPD): a systematic review

    Bilirubin is a potent antioxidant and higher serum bilirubin levels have been associated with improved COPD outcomes. We performed a systematic review to evaluate the association between serum bilirubin levels...

    David M. MacDonald, Ken M. Kunisaki, Timothy J. Wilt in BMC Pulmonary Medicine (2021)