BACKGROUND AND OBJECTIVE: Chronic obstructive pulmonary disease (COPD) is considered to be a systemic inflammatory disease, and systemic inflammation has been noted as a factor contributing to cardiovascular disease, which is one of the comorbidities associated with COPD. On the other hand, pleiotropic effects, such as the anti-inflammatory effects of statins, have attracted attention in recent years, and there have been a variety of reports regarding the usefulness of statins for patients with COPD. METHODS: We investigated whether the use or non-use of statins influenced the prevalence of airflow limitation. All outpatients who were over the age of 40 years and who regularly visited a primary health care facility were invited to participate. Each participant underwent spirometry and completed a questionnaire regarding their clinical status, which was used to screen for COPD. A variety of factors that are potentially related to airflow limitation were assessed. RESULTS: Of the 853 patients included in the study, 81 (9.5%) had airflow limitation. The prevalence of airflow limitation was 2.3% among the 89 patients with a history of statin use, which was five times lower than the prevalence of airflow limitation among patients who had not used statins (10.5%). Among the 347 patients with a history of past or current smoking, airflow limitation was not observed in the 30 patients who had used statins. However, by multivariate analysis, statin use was not significantly associated with a lower prevalence of airflow limitation. CONCLUSIONS: This is the first cross-sectional study from Japan that has demonstrated that statin use has a potential impact on airflow limitation in patients with COPD.
BACKGROUND AND OBJECTIVE:Chronic obstructive pulmonary disease (COPD) is considered to be a systemic inflammatory disease, and systemic inflammation has been noted as a factor contributing to cardiovascular disease, which is one of the comorbidities associated with COPD. On the other hand, pleiotropic effects, such as the anti-inflammatory effects of statins, have attracted attention in recent years, and there have been a variety of reports regarding the usefulness of statins for patients with COPD. METHODS: We investigated whether the use or non-use of statins influenced the prevalence of airflow limitation. All outpatients who were over the age of 40 years and who regularly visited a primary health care facility were invited to participate. Each participant underwent spirometry and completed a questionnaire regarding their clinical status, which was used to screen for COPD. A variety of factors that are potentially related to airflow limitation were assessed. RESULTS: Of the 853 patients included in the study, 81 (9.5%) had airflow limitation. The prevalence of airflow limitation was 2.3% among the 89 patients with a history of statin use, which was five times lower than the prevalence of airflow limitation among patients who had not used statins (10.5%). Among the 347 patients with a history of past or current smoking, airflow limitation was not observed in the 30 patients who had used statins. However, by multivariate analysis, statin use was not significantly associated with a lower prevalence of airflow limitation. CONCLUSIONS: This is the first cross-sectional study from Japan that has demonstrated that statin use has a potential impact on airflow limitation in patients with COPD.
Authors: Behzad Yeganeh; Emilia Wiechec; Sudharsana R Ande; Pawan Sharma; Adel Rezaei Moghadam; Martin Post; Darren H Freed; Mohammad Hashemi; Shahla Shojaei; Amir A Zeki; Saeid Ghavami Journal: Pharmacol Ther Date: 2014-02-26 Impact factor: 12.310
Authors: Kathrin Kahnert; Tanja Lucke; Rudolf M Huber; Jürgen Behr; Frank Biertz; Anja Vogt; Henrik Watz; Peter Alter; Sebastian Fähndrich; Robert Bals; Rolf Holle; Stefan Karrasch; Sandra Söhler; Margarethe Wacker; Joachim H Ficker; Klaus G Parhofer; Claus Vogelmeier; Rudolf A Jörres Journal: PLoS One Date: 2017-05-15 Impact factor: 3.240