Augmented cardiovascular responses to episodes of repetitive compared with isolated respiratory events in preschool children with sleep-disordered breathing

Lisa Mary Walter; Sarah Nichole Biggs; Lauren Nisbet; Aidan Weichard; Milou Muntinga; Margot J Davey; Vicki Anne Anderson; Gillian Michelle Nixon; Rosemary Sylvia Claire Horne

doi:10.1038/pr.2015.147

Augmented cardiovascular responses to episodes of repetitive compared with isolated respiratory events in preschool children with sleep-disordered breathing

Lisa Mary Walter, Sarah Nichole Biggs, Lauren Nisbet, Aidan Weichard, Milou Muntinga, Margot J Davey, Vicki Anne Anderson, Gillian Michelle Nixon, Rosemary Sylvia Claire Horne

Research output: Contribution to journal › Article › Research › peer-review

6 Citations (Scopus)

Abstract

Childhood sleep disordered breathing presents as isolated respiratory events or episodes of consecutive repetitive events. We hypothesized that the surge in blood pressure (BP) and heart rate (HR) would be greater at the termination of events during episodes of repetitive events than following isolated events. METHODS: change in HR and pulse transit time (PTT; inverse surrogate of BP) were calculated from the last half of an event to: (i) between successive repetitive events; (ii) termination of the last repetitive event; (iii) event termination for isolated events. RESULTS: 69 of the children exhibiting both isolated and repetitive events had more repetitive than isolated events. HR change between repetitive events (27+/-1 ) was greater than at event termination for isolated events (17+/-1 ; p

Original language	English
Pages (from-to)	560 - 566
Number of pages	7
Journal	Pediatric Research
Volume	78
Issue number	5
DOIs	https://doi.org/10.1038/pr.2015.147
Publication status	Published - 2015

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Walter, L. M., Biggs, S. N., Nisbet, L., Weichard, A., Muntinga, M., Davey, M. J., Anderson, V. A., Nixon, G. M., & Horne, R. S. C. (2015). Augmented cardiovascular responses to episodes of repetitive compared with isolated respiratory events in preschool children with sleep-disordered breathing. Pediatric Research, 78(5), 560 - 566. https://doi.org/10.1038/pr.2015.147

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title = "Augmented cardiovascular responses to episodes of repetitive compared with isolated respiratory events in preschool children with sleep-disordered breathing",

abstract = "Childhood sleep disordered breathing presents as isolated respiratory events or episodes of consecutive repetitive events. We hypothesized that the surge in blood pressure (BP) and heart rate (HR) would be greater at the termination of events during episodes of repetitive events than following isolated events. METHODS: change in HR and pulse transit time (PTT; inverse surrogate of BP) were calculated from the last half of an event to: (i) between successive repetitive events; (ii) termination of the last repetitive event; (iii) event termination for isolated events. RESULTS: 69 of the children exhibiting both isolated and repetitive events had more repetitive than isolated events. HR change between repetitive events (27+/-1 ) was greater than at event termination for isolated events (17+/-1 ; p",

author = "Walter, {Lisa Mary} and Biggs, {Sarah Nichole} and Lauren Nisbet and Aidan Weichard and Milou Muntinga and Davey, {Margot J} and Anderson, {Vicki Anne} and Nixon, {Gillian Michelle} and Horne, {Rosemary Sylvia Claire}",

year = "2015",

doi = "10.1038/pr.2015.147",

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T1 - Augmented cardiovascular responses to episodes of repetitive compared with isolated respiratory events in preschool children with sleep-disordered breathing

AU - Walter, Lisa Mary

AU - Biggs, Sarah Nichole

AU - Nisbet, Lauren

AU - Weichard, Aidan

AU - Muntinga, Milou

AU - Davey, Margot J

AU - Anderson, Vicki Anne

AU - Nixon, Gillian Michelle

AU - Horne, Rosemary Sylvia Claire

PY - 2015

Y1 - 2015

N2 - Childhood sleep disordered breathing presents as isolated respiratory events or episodes of consecutive repetitive events. We hypothesized that the surge in blood pressure (BP) and heart rate (HR) would be greater at the termination of events during episodes of repetitive events than following isolated events. METHODS: change in HR and pulse transit time (PTT; inverse surrogate of BP) were calculated from the last half of an event to: (i) between successive repetitive events; (ii) termination of the last repetitive event; (iii) event termination for isolated events. RESULTS: 69 of the children exhibiting both isolated and repetitive events had more repetitive than isolated events. HR change between repetitive events (27+/-1 ) was greater than at event termination for isolated events (17+/-1 ; p

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JO - Pediatric Research

JF - Pediatric Research

SN - 0031-3998

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Augmented cardiovascular responses to episodes of repetitive compared with isolated respiratory events in preschool children with sleep-disordered breathing

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Does treatment reverse the neurocognitive and cardiovascular sequelae of sleep disordered breathing in children?

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Augmented cardiovascular responses to episodes of repetitive compared with isolated respiratory events in preschool children with sleep-disordered breathing

Abstract

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Does treatment reverse the neurocognitive and cardiovascular sequelae of sleep disordered breathing in children?

Cite this