Back to Search
Start Over
Using axillary temperature to approximate rectal temperature in newborns.
- Source :
- Acta Paediatrica; Aug2015, Vol. 104 Issue 8, p766-770, 5p
- Publication Year :
- 2015
-
Abstract
- Aim Various factors have been shown to potentially affect the difference between axillary and rectal temperature measurements in newborns. We aimed to explore their roles and, if possible, to construct a formula that explained the difference. Methods The study was based on a consecutive sample of 175 infants, with a gestational age of 24-42 weeks, whose rectal and axillary temperatures were measured simultaneously at the neonatal unit at Skaraborg Hospital in Sweden. Data were analysed using multiple regressions. Results Premature infants had a significantly smaller mean difference (0.33°C) between rectal and axillary temperatures than full-term infants (0.43°C). Significant associated factors for premature infants were chronological age (p = 0.025), time of day (p = 0.004) and axillary temperature (p < 0.001). For full-term infants, the only significant associated factor was axillary temperature (p = 0.015). Conclusion Although it is possible to construct a formula that estimates neonate rectal temperature based on axillary temperature with a slightly higher reliability than simply adding a fixed value like 0.4°C, such a formula would be too complex to apply in practice. Adding 0.3°C or 0.4°C to the measured axillary temperature for premature infants or full-term infants, respectively, yields acceptable approximations in most cases. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 08035253
- Volume :
- 104
- Issue :
- 8
- Database :
- Complementary Index
- Journal :
- Acta Paediatrica
- Publication Type :
- Academic Journal
- Accession number :
- 108336461
- Full Text :
- https://doi.org/10.1111/apa.13009