Translation and linguistic validation of the Bronchiectasis Health Questionnaire (BHQ) into Danish.

Introduction: Patients with bronchiectasis suffer from breathlessness, cough and sputum production, which impairs quality of life. The Bronchiectasis Health Questionnaire (BHQ), a short and disease-specific questionnaire, has previously been developed and validated in English. The aim of this study was to translate and validate the BHQ in Danish, using established cross-cultural validation methods.

[Chylothorax].

Chylothorax is a rare condition caused by obstruction or disruption of the lymphatic branches draining the lower body and gastrointestinal tract. Chylothorax is characterized by the presence of lymphatic fluid with triglycerides and chylomicrons in the pleural cavity. The diagnosis is confirmed, when the level of triglycerides is above 1.