ards
Word family
- acute respiratory distress syndromenoun phraseC1
Synonym discussion
Sense: noun/1
ARDS (acute respiratory distress syndrome) is a specific diagnosis with a clear definition involving widespread lung inflammation and low blood oxygen. Pneumonia is an infection of the lung tissue that can trigger ARDS but is a separate condition — pneumonia often affects only part of one lung, whereas ARDS affects both lungs throughout. Respiratory failure is a broader term describing any situation where the lungs fail to oxygenate the blood adequately; ARDS is one possible cause of respiratory failure, but so are many other conditions such as asthma, COPD, or drug overdose. A patient might have pneumonia that worsens into ARDS, leading to respiratory failure that requires a ventilator. The key distinction: ARDS refers to a specific disease mechanism, while the other two terms describe broader categories of illness or physiological states.
Common collocations
Nouns
- ARDS patient
- ARDS treatment
- ARDS case
- ARDS research
- ARDS diagnosis
Phrases
- a case of ARDS
- diagnosed with ARDS
- develop ARDS
- suffer from ARDS
Prepositions
- with ARDS
- of ARDS
- from ARDS
Etymology
The medical term ARDS was coined in 1967 by the American surgeon Dr. David G. Ashbaugh and his colleagues at Denver General Hospital. It is an acronym built from the first letters of 'acute respiratory distress syndrome.' The place name Ards comes from the Irish word 'aird,' meaning 'height' or 'promontory,' which describes the Ards Peninsula — a long finger of land jutting into the Irish Sea in County Down, Northern Ireland. The two meanings are historically unrelated; they just happen to share the same spelling.