Chronic lung allograft dysfunction subtype analysis by computed tomography volumetry.

Background: Chronic lung allograft dysfunction (CLAD) limits long-term survival after lung transplantation. Of the two subtypes, restrictive allograft syndrome (RAS) is characterized by a larger lung volume decrease and worse prognosis than bronchiolitis obliterans syndrome (BOS). We used computed tomography (CT) volumetry to classify CLAD subtypes and determined their clinical impact.

Bipolar radiofrequency thermal ablation of the soft palate in habitual snorers without significant desaturations assessed by magnetic resonance imaging.

Sleep-disordered breathing, including habitual snoring, is a major health problem. Treatment of primary habitual snoring should be individualized using both conservative and active treatment methods. Active surgical interventions are, however, associated with significant morbidity.