Scientific title:
How does the way we test and treat a person’s ability to swallow within the first 72 hours after their stroke, affect whether they are likely to get a chest infection?
Manchester Metropolitan University
Principal investigator:
Professor Karen Sage (Supervisor)
Grant value:
Research ID:
TSA PGF 2017-03
Research area:
Start date:
Thursday 8 June 2017
End date:
Wednesday 8 June 2022
60 months
Year awarded:


After a stroke, some people have difficulty swallowing. Food and drink can go down the wrong way into the lungs instead of the stomach. This can cause a serious chest infection.

When a stroke patient first enters the hospital, a specially trained nurse tests their swallow to see if the patient has a swallowing problem. If the nurse thinks the patient’s swallow is unsafe, a speech and language therapist completes a more thorough assessment and will make recommendations on how they can eat and drink more safely, or suggest different ways the patient can get the nutrition they need.

Postgraduate Fellow: Mrs Sabrina Eltringham

What are the aims of this research?

There are many swallowing tests a trained nurse might use. This project will investigate whether there are tests which are better at reducing the chance of a stroke patient getting a chest infection as a result of a problem with swallowing, and whether or not it makes a difference when the patient’s swallow is tested and how it is done.

The project will investigate what is already known about the risk of chest infection in these patients, including:

  • Reviewing patient notes to find out what happens in the first few days after stroke.
  • Interviewing professionals who carry out the swallowing tests.
  • Interviewing with patients who experience swallowing tests.

This information will then be used to create a questionnaire, which will be sent out to all hospitals in England and Wales to find out how different hospitals assess and manage these stroke patients in the first 72 hours after admission.

The responses to the questionnaire will be cross-referenced with information collected by the Sentinel Stroke National Audit Programme (SSNAP), which is provided by most hospitals in England and Wales. By linking the questionnaire data with data from the SSNAP register, the aim is to search for patterns that might help explain which patients are more likely to develop a chest infection and why.

What difference could this research make?

The research will provide new knowledge to help guide future policy on the reduction of chest infection risk after stroke.


Sabrina passed her PhD viva in May 2022 and is now Dr Eltringham.