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Literature DB >> 1444523

Oscillations of body temperature at night.

P J Brown¹, R A Dove, C S Tuffnell, R P Ford.

Abstract

There is increasing evidence that overheating is a contributing factor for some cot deaths. One hypothesis is that infant thermoregulation is closely related to respiratory control. To test this hypothesis it was necessary to determine the normal pattern of body temperature in the developing infant. A system has been designed and built to record continuously temperature signals from ambient, rectal, and various skin site sensors. Overnight studies were performed on 30 infants aged between 2 and 26 weeks in a hospital ward. Various time and frequency domain analyses of the temperature data have been developed. Analysis of body temperature rhythms has confirmed patterns during sleep which mature with age. In addition a periodic oscillation of body temperature has been found with a cycle of approximately one hour. This oscillation may reflect sleep state and its further study may give an insight into control of infant thermoregulation and the integration of this control with that of breathing and the cardiovascular system.

Entities: Species

Mesh：

Year: 1992 PMID： 1444523 PMCID： PMC1793908 DOI： 10.1136/adc.67.10.1255

Source DB: PubMed Journal: Arch Dis Child ISSN： 0003-9888 Impact factor: 3.791

13 in total

1. Development of night time temperature rhythms over the first six months of life.

Authors: M Lodemore; S A Petersen; M P Wailoo
Journal: Arch Dis Child Date: 1991-04 Impact factor: 3.791

2. Continuous multiple location body temperature measurement of infants.

Authors: J Brown; R Dove; B Price; S Fong; R Ford
Journal: Australas Phys Eng Sci Med Date: 1990-12 Impact factor: 1.430

3. Machine classification of infant sleep state using cardiorespiratory measures.

Authors: R M Harper; V L Schechtman; K A Kluge
Journal: Electroencephalogr Clin Neurophysiol Date: 1987-10

4. Sleeping body temperatures in 3-4 month old infants.

Authors: M P Wailoo; S A Petersen; H Whittaker; P Goodenough
Journal: Arch Dis Child Date: 1989-04 Impact factor: 3.791

5. Climatic and social associations with postneonatal mortality rates within New Zealand.

Authors: E A Nelson; B J Taylor
Journal: N Z Med J Date: 1988-07-13

6. Sudden infant death. Overheating and cot death.

Authors: A N Stanton
Journal: Lancet Date: 1984-11-24 Impact factor: 79.321

7. Interaction between bedding and sleeping position in the sudden infant death syndrome: a population based case-control study.

Authors: P J Fleming; R Gilbert; Y Azaz; P J Berry; P T Rudd; A Stewart; E Hall
Journal: BMJ Date: 1990-07-14

4. Fractal Pennes and Cattaneo-Vernotte bioheat equations from product-like fractal geometry and their implications on cells in the presence of tumour growth.

Authors: Rami Ahmad El-Nabulsi
Journal: J R Soc Interface Date: 2021-09-01 Impact factor: 4.293

5. Factors affecting rectal temperature in infancy.

Authors: C S Tuffnell; S A Petersen; M P Wailoo
Journal: Arch Dis Child Date: 1995-11 Impact factor: 3.791

5 in total

Oscillations of body temperature at night.

1. Development of night time temperature rhythms over the first six months of life.

2. Continuous multiple location body temperature measurement of infants.

3. Machine classification of infant sleep state using cardiorespiratory measures.

4. Sleeping body temperatures in 3-4 month old infants.

5. Climatic and social associations with postneonatal mortality rates within New Zealand.

6. Sudden infant death. Overheating and cot death.

7. Interaction between bedding and sleeping position in the sudden infant death syndrome: a population based case-control study.

8. Development of ultradian periodicity and coalescence at 1 cycle per hour in electroencephalographic activity.

9. Sleeping position and infant bedding may predispose to hyperthermia and the sudden infant death syndrome.

10. Sudden infant death syndrome and environmental temperature: further evidence for a time-lagged relationship.

1. Breathing, sleep state, and rectal temperature oscillations.

2. Overnight oscillations of rectal temperature.

3. Bed-sharing and the infant's thermal environment in the home setting.

4. Fractal Pennes and Cattaneo-Vernotte bioheat equations from product-like fractal geometry and their implications on cells in the presence of tumour growth.

5. Factors affecting rectal temperature in infancy.