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Summary
Cold nosetips in elderly patients may indicate poor prognosis. This simple sign, potentially linked to chronic brain damage, suggests inadequate recovery is likely, aiding clinical assessment.
Area of Science:
- Geriatrics
- Clinical Medicine
- Prognostic Indicators
Background:
- Cold nosetips have been hypothesized as a prognostic sign in elderly patients.
- This sign is potentially associated with underlying chronic brain damage.
Purpose of the Study:
- To investigate the significance of cold nosetips as a prognostic indicator in sick elderly individuals.
- To compare nosetip temperatures with forehead and ambient temperatures for patient outcomes.
Main Methods:
- A study involving 400 elderly patients monitored for temperature (nosetip, forehead, ambient) until recovery, death, or transfer.
- Weekly temperature readings were recorded, with potential inaccuracies in observations shorter than 4 weeks.
Main Results:
- In a group of 154 fatalities, 56% exhibited low nosetip temperatures.
- In a longer-stay group of 177 patients, 155 had low nosetip temperatures at some point.
- Outcomes for the longer-stay group: 87 died, 43 remained disabled, and only 25 fully recovered.
Conclusions:
- Low nosetip temperature serves as a valuable indicator of poor prognosis in the elderly sick.
- This sign suggests that adequate recovery is unlikely to occur, aiding clinical decision-making.