Assessing the Validity of Aural Thermometry for Measuring Internal Temperature in Patients With Exertional Heat Stroke
| Autor: | Douglas J. Casa, John F. Jardine, Gabrielle E.W. Giersch, Margaret C. Morrissey, Samantha E. Scarneo-Miller |
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| Rok vydání: | 2021 |
| Předmět: |
030222 orthopedics
business.industry Outcome measures Physical Therapy Sports Therapy and Rehabilitation Context (language use) Rectal temperature 030229 sport sciences General Medicine medicine.disease Internal temperature 03 medical and health sciences 0302 clinical medicine Aural temperature Rectal thermometry Medicine Orthopedics and Sports Medicine In patient business Nuclear medicine Exertional Heat Illness Stroke |
| Zdroj: | J Athl Train |
| ISSN: | 1062-6050 |
| Popis: | Context The use of aural thermometry as a method for accurately measuring internal temperature has been questioned. No researchers have examined whether aural thermometry can accurately measure internal body temperature in patients with exertional heat stroke (EHS). Objective To examine the effectiveness of aural thermometry as an alternative to the criterion standard of rectal thermometry in patients with and those without EHS. Design Cross-sectional study. Setting An 11.3-km road race. Patients or Other Participants A total of 49 patients with EHS (15 men [age = 38 ± 17 years], 11 women [age = 28 ± 10 years]) and 23 individuals without EHS (10 men [age = 62 ± 17 years], 13 women [age = 45 ± 14 years]) who were triaged to the finish-line medical tent for suspected EHS. Main Outcome Measure(s) Rectal and aural temperatures were obtained on arrival at the medical tent for patients with and those without EHS and at 8.3 ± 5.2 minutes into EHS treatment (cold-water immersion) for patients with EHS. Results The mean difference between temperatures measured using rectal and aural thermometers in patients with EHS at medical tent admission was 2.4°C ± 0.96°C (4.3°F ± 1.7°F; mean rectal temperature = 41.1°C ± 0.8°C [106.1°F ± 1.4°F]; mean aural temperature = 38.8°C ± 1.1°C [101.8°F ± 2.0°F]). Rectal and aural temperatures during cold-water immersion in patients with EHS were 40.4°C ± 1.0°C (104.6°F ± 1.8°F) and 38.0°C ± 1.2°C (100.3°F ± 2.2°F), respectively. Rectal and aural temperatures for patients without EHS at medical tent admission were 38.8°C ± 0.87°C (101.9°F ± 1.6°F) and 37.2°C ± 1.0°C (99.1°F ± 1.8°F), respectively. Conclusions Aural thermometry is not an accurate method of diagnosing EHS and should not be used as an alternative to rectal thermometry. Using aural thermometry to diagnosis EHS can result in catastrophic outcomes, such as long-term sequelae or fatality. |
| Databáze: | OpenAIRE |
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