Newborn Infant
Conditions
Brief summary
The aim of this study was to evaluate the temporal artery thermometer by comparing temporal artery and axillary thermometer temperature measurements with rectal thermometer temperature measurements in neonatal patients. The investigators measured temporal artery, axillary, and rectal temperatures of 49 infants. Temporal artery temperature was measured using an infrared temporal artery thermometer, and the results with this device were compared with axillary temperature (clinical standard) and rectal temperature (gold standard). The difference between rectal and temporal artery temperatures was compared with the difference between rectal and axillary temperatures for each infant, and the data were analyzed based on weight, postmenstrual age and bed type - open crib or incubator.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients in hospital well-baby nursery or neonatal intensive care unit
Exclusion criteria
* Birth weight \<500 grams * Anal atresia * Central nervous system malformation * Hypoxic-ischemic encephalopathy * Clinical concerns for necrotizing enterocolitis or other bowel injury or discontinuity
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Difference Between Rectal and Axillary Temperatures | Within 2 minutes of each other | Rectal temperature minus axillary temperature |
| Temporal Artery Temperature | Mean of 2 measurements within 2 minutes of each other and within 2 minutes of axillary and rectal temperature measurements | With commercial infrared temporal artery thermometer |
| Axillary Temperature | Single measurement within 2 minutes of temporal artery and rectal temperature measurements | With commercial digital thermometer |
| Rectal Temperature | Single measurement within 2 minutes of temporal artery and axillary temperature measurements | With thermistor probe and telethermometer |
| Difference Between Temporal Artery and Rectal Temperatures | Within 2 minutes of each other | Rectal temperature minus temporal artery temperature |
Participant flow
Participants by arm
| Arm | Count |
|---|---|
| Hospitalized Neonates Patients in the neonatal intensive care unit or the newborn nursery | 49 |
| Total | 49 |
Baseline characteristics
| Characteristic | Hospitalized Neonates | — |
|---|---|---|
| Age, Categorical <=18 years | 49 Participants | — |
| Age, Categorical >=65 years | 0 Participants | — |
| Age, Categorical Between 18 and 65 years | 0 Participants | — |
| Age, Continuous | 11 days | — |
| Body Weight at Time of Study | 2235 grams | — |
| Gestational Age | 34 weeks | — |
| Race and Ethnicity Not Collected | — | — Participants |
| Region of Enrollment United States | 49 participants | — |
| Sex: Female, Male Female | 23 Participants | — |
| Sex: Female, Male Male | 26 Participants | — |
Adverse events
| Event type | EG000 affected / at risk |
|---|---|
| deaths Total, all-cause mortality | 0 / 49 |
| other Total, other adverse events | 0 / 49 |
| serious Total, serious adverse events | 0 / 49 |
Outcome results
Axillary Temperature
With commercial digital thermometer
Time frame: Single measurement within 2 minutes of temporal artery and rectal temperature measurements
Population: Hospitalized neonates
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Hospitalized Neonates | Axillary Temperature | 36.61 degrees Celsius | Standard Deviation 0.3 |
Difference Between Rectal and Axillary Temperatures
Rectal temperature minus axillary temperature
Time frame: Within 2 minutes of each other
Population: Hospitalized neonates
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Hospitalized Neonates | Difference Between Rectal and Axillary Temperatures | 0.21 degrees Celsius | Standard Deviation 0.26 |
Difference Between Temporal Artery and Rectal Temperatures
Rectal temperature minus temporal artery temperature
Time frame: Within 2 minutes of each other
Population: Hospitalized neonates
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Hospitalized Neonates | Difference Between Temporal Artery and Rectal Temperatures | -0.34 degrees Celsius | Standard Deviation 0.37 |
Rectal Temperature
With thermistor probe and telethermometer
Time frame: Single measurement within 2 minutes of temporal artery and axillary temperature measurements
Population: Hospitalized neonates
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Hospitalized Neonates | Rectal Temperature | 36.82 degrees Celsius | Standard Deviation 0.3 |
Temporal Artery Temperature
With commercial infrared temporal artery thermometer
Time frame: Mean of 2 measurements within 2 minutes of each other and within 2 minutes of axillary and rectal temperature measurements
Population: Hospitalized neonates
| Arm | Measure | Value (MEAN) | Dispersion |
|---|---|---|---|
| Hospitalized Neonates | Temporal Artery Temperature | 37.16 degrees Celsius | Standard Deviation 0.36 |