Background The evidence on associations between ultra-processed foods (UPF) and lung cancer risk is limited and inconsistent. Research question Are UPF associated with an increased risk of lung cancer ...

Platypnoea–orthodeoxia syndrome (POS) is a rare disorder, manifesting as deoxygenation occurring when the patient is in the upright position. Four broad mechanisms for the condition have been ...

Dr E Hnizdo, National Institute for Occupational Safety and Health, 1095 Willowdale Road, MS PB 163, Morgantown, WV 26505, USA BACKGROUND A study was undertaken to establish the chronic effect of ...

1 Cancer Research Health Behaviour Unit, Department of Epidemiology and Public Health, University College London, London WC1E 6BT, UK 2 Division of Epidemiology and Public Health, University of ...

Applied Immunobiology and Transplantation Research Group, Institute of Cellular Medicine, University of Newcastle, Newcastle upon Tyne, UK Correspondence to Dr A J Fisher, Applied Immunobiology and ...

Background: Quadriceps weakness and loss of muscle mass predict mortality in chronic obstructive pulmonary disease (COPD). It was hypothesised that a reduced quadriceps cross-sectional area could be ...

Correspondence to Dr Tetsuro Araki, Department of Radiology, Center for Pulmonary Functional Imaging, Brigham and Women's Hospital, Harvard Medical School, 75 Francis St., Boston, MA 02215, USA; ...

Academic Unit of Respiratory Medicine, St Bartholomew’s and Royal London School of Medicine and Dentistry, London EC1A 7BE, UK Correspondence to: Professor J A Wedzicha, Academic Unit of Respiratory ...

1 Department of Diagnostic Imaging, Turku University Hospital, Turku, Finland 2 Department of Pediatrics, Turku University Hospital, Turku, Finland Correspondence to: Dr O Ruuskanen, Department of ...

1 Interstitial Lung Disease Program and Autoimmune Lung Center, National Jewish Health, Denver, Colorado, USA 2 Division of Psychosocial Medicine, National Jewish Health, Denver, Colorado, USA 3 ...

Introduction Spontaneous pneumothorax (SP) is broken down into primary (PSP: no known underlying lung disease), secondary (SSP: known lung disease) and from trauma or iatrogenic pneumothorax (IP).

1 Department of Palliative Medicine, The North London Hospice and Barnet and Chase Farm Hospitals NHS Trust, London N12 8TF, UK 2 Department of Palliative Medicine, Bristol Haematology and Oncology ...