Targeted lung denervation modulates the mucosal epithelial transcriptome in COPD.

https://bit.ly/3dWcqZk.

Bronchoscopic Targeted Lung Denervation in Patients with Severe Asthma: Preliminary Findings.

Treatment options for severe asthma are limited, particularly in those patients who do not meet criteria for biologicals. Targeted lung denervation (TLD) is the bronchoscopic ablation of the peribronchial vagal nerve trunks to reduce cholinergic stimulation of airway smooth muscle and submucosal glands. This report describes the experience of the first 2 asthma patients treated with TLD worldwide.

Intra-alveolar neutrophil-derived microvesicles are associated with disease severity in COPD.

Despite advances in the pathophysiology of chronic obstructive pulmonary disease (COPD), there is a distinct lack of biochemical markers to aid clinical management. Microvesicles (MVs) have been implicated in the pathophysiology of inflammatory diseases including COPD, but their association to COPD disease severity remains unknown. We analyzed different MV populations in plasma and bronchoalveolar lavage fluid (BALF) taken from 62 patients with mild to very severe COPD (51% male; mean age: 65.

ERS International Congress 2019: highlights from Best Abstract awardees.

http://bit.ly/2XWlD7Y.

5-Year Survival after Endobronchial Coil Implantation: Secondary Analysis of the First Randomised Controlled Trial, RESET.

Background: Lung volume reduction surgery is a proven treatment for emphysematous patients with hyperinflation, but the precarious health of candidates has prompted development of less invasive approaches. Bronchoscopic implanted endobronchial coils, shape-memory nitinol filaments, shrink emphysematous lung tissue to restore elastic recoil and to tether airways to maintain patency. Studies have demonstrated an acceptable safety profile and improvements in lung function, exercise capacity, and quality of life out to 3 years.

Safety and Adverse Events after Targeted Lung Denervation for Symptomatic Moderate to Severe Chronic Obstructive Pulmonary Disease (AIRFLOW). A Multicenter Randomized Controlled Clinical Trial.

Targeted lung denervation (TLD) is a bronchoscopic radiofrequency ablation therapy for chronic obstructive pulmonary disease (COPD), which durably disrupts parasympathetic pulmonary nerves to decrease airway resistance and mucus hypersecretion. To determine the safety and impact of TLD on respiratory adverse events. We conducted a multicenter, randomized, sham bronchoscopy-controlled, double-blind trial in patients with symptomatic (modified Medical Research Council dyspnea scale score, ≥2; or COPD Assessment Test score, ≥10) COPD (FEV, 30-60% predicted).