Nursing vocabulary · Emergencies and the Deteriorating Patient

Deteriorate

Meaning in nursing, with examples

/dɪˈtɪriəreɪt/verbCore term

In nursing, deteriorate means: To become worse, especially when a patient's condition or vital signs change in a way that shows they are becoming more unwell.

In Turkish: kötüleşmek, durumu bozulmak, ağırlaşmak

How it is used

A key word in patient safety: 'the deteriorating patient', 'signs of deterioration', 'he deteriorated overnight'. Nurses are trained to recognise early deterioration, often through a rising early warning score, and to escalate quickly. In casual speech people say 'She's going downhill'.

Example sentences

  1. Mrs Demir is deteriorating: her sats are dropping and she's more confused.

  2. Call me straight away if his condition deteriorates during the night.

Common collocations

  • deteriorating patient
  • deteriorate rapidly
  • signs of deterioration
  • condition deteriorates

This word in other fields

The same English word can have a different meaning in another field:

More terms: Emergencies and the Deteriorating Patient

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This page explains English vocabulary for learners. It is not medical advice.