title: Chronic obstructive pulmonary disease and the metabolic syndrome: Consequences of a dual threat.
abstract: The metabolic syndrome is found to be more frequent in chronic obstructive pulmonary disease (COPD). The presence of inflammatory markers in circulation, sputum, and broncho-alveolar fluid suggest systemic inflammation is one of the potential mechanisms responsible for both COPD and metabolic syndrome. Physical inactivity, skeletal muscle dysfunction, hypogonadism, and steroid use are also important causes of the metabolic syndrome in COPD. Obesity and insulin resistance is found to be more common in mild to moderate stages (I and II) of COPD. Patients with COPD and the metabolic syndrome have increase risk of morbidity and mortality due to cardiovascular disease. This review describes in details the various components of metabolic syndrome and its impact on long outcomes in COPD patients.
authors.affiliation: Department of Endocrinology, Diabetes and Metabolism, Christian Medical College, Vellore, Tamil Nadu, India.
authors.forename: Dukhabandhu
authors.initials: D
authors.lastname: Naik
authors.affiliation: Department of Endocrinology, Diabetes and Metabolism, Christian Medical College, Vellore, Tamil Nadu, India ; Chellaram Diabetes Institute, Bavdhan, Pune, Maharashtra, India.
authors.forename: Anjali
authors.initials: A
authors.lastname: Joshi
authors.affiliation: Department of Endocrinology, Diabetes and Metabolism, Christian Medical College, Vellore, Tamil Nadu, India.
authors.forename: Thomas Vizhalil
authors.initials: TV
authors.lastname: Paul
authors.affiliation: Department of Endocrinology, Diabetes and Metabolism, Christian Medical College, Vellore, Tamil Nadu, India.
authors.forename: Nihal
authors.initials: N
authors.lastname: Thomas
keywords: Chronic obstructive pulmonary disease; metabolic syndrome; physical inactivity; systemic inflammation