The Pleural Effusion And Symptom Evaluation (PLEASE) study of breathlessness in patients with a symptomatic pleural effusion.
Sanjeevan MuruganandanMaree AzzopardiRajesh ThomasDeirdre B FitzgeraldYi Jin KuokHui Min CheahCatherine A ReadCharley A BudgeonPeter R EastwoodSusan JenkinsBhajan SinghKevin MurrayY C Gary LeePublished in: The European respiratory journal (2020)
Breathlessness and exercise tolerance improved in most patients with only a small mean improvement in spirometry and no change in oxygenation. Breathlessness improvement was similar in participants with and without trapped lung. Abnormal hemi-diaphragm shape and movement were independently associated with relief of breathlessness post-drainage.