Sarcoidosis
Introduction Sarcoidosis is a multisystem granulomatous disorder of unknown aetiology. It most commonly affects the lungs (>90% of cases) and lymphatic system, but can affect any organ. Many cases are…
CPAP Machine
Sleep Apnoea
Introduction Sleep apnoea (aka Obstructive Sleep Apnoea or OSA, or OSAS - obstructive sleep apnoea syndrome) describes a condition in which there are multiple (often frequent) pauses in respiration ("apnoeas") during sleep, as…
Smoking Cessation
Smoking Cessation
Introduction Smoking is the number one risk factor associated with preventable disease and premature death. The WHO estimates that 5.4 million people die prematurely each year as a result of…
Flow-Volume Loop spirometry
Spirometry
Introduction Spirometry is the most widely used pulmonary function test (aka lung function test). It measures the volume and flow of air during inspiration and expiration; it is an assessment of how effectively…