PT - JOURNAL ARTICLE AU - Gramegna, Andrea AU - Barone, Ivan AU - Alicandro, Gianfranco AU - Sotgiu, Giovanni AU - Bellofiore, Angela AU - Colombo, Crizia AU - Arcadu, Antonella AU - Ori, Margherita AU - Blasi, Federico AU - Simonetta, Edoardo AU - Vicenzi, Marco AU - Aliberti, Stefano AU - Blasi, Francesco TI - The impact of cardiovascular events in bronchiectasis: a systematic review and meta-analysis AID - 10.1183/23120541.01032-2023 DP - 2024 Sep 01 TA - ERJ Open Research PG - 01032-2023 VI - 10 IP - 5 4099 - http://openres.ersjournals.com/content/10/5/01032-2023.short 4100 - http://openres.ersjournals.com/content/10/5/01032-2023.full SO - erjor2024 Sep 01; 10 AB - Background Bronchiectasis is a chronic respiratory condition characterised by airway and systemic inflammation with prevalence increasing with age. Given the median age of the patients, it is common to observe the presence of comorbidities, particularly cardiovascular diseases, which have been linked to adverse clinical outcomes. To investigate the pooled estimates of the association between bronchiectasis and coronary heart disease or stroke within this population, we conducted a systematic review and meta-analysis of the available scientific evidence.Methods Three investigators independently performed the search on PubMed and other sources and included studies published up to October 2023 according to predefined criteria. Relative measures of association between bronchiectasis and cardiovascular events were pooled and meta-analysed using a fixed-effects model. Studies were evaluated using the Newcastle-Ottawa Scale for assessing the quality of non-randomised studies in meta-analyses.Results A final pool of nine studies was included in the systematic review, with a total of 22 239 patients. Meta-analysis of three high-quality cohort studies showed a pooled hazard ratio of 1.42 (95% CI 1.30–1.57) for coronary heart disease and 1.71 (95% CI 1.55–1.89) for cerebrovascular stroke.Conclusions The increased cardiovascular risk among people with bronchiectasis underscores the critical need to raise awareness of this association and to develop preventive strategies accordingly. Further translational studies are imperative to gain a deeper understanding of the complex interplay between inflammation, the immune system and endothelial dysfunction in this patient group.People with bronchiectasis have an increased risk for cardiovascular events, including coronary heart disease and cerebrovascular stroke https://bit.ly/4bgFvI1