Zobrazeno 1 - 10
of 156
pro vyhledávání: '"Adrian M Walker"'
Publikováno v:
PLoS ONE, Vol 7, Iss 8, p e43165 (2012)
OBJECTIVES: The significance of blood pressure variability (BPV) for cerebral oxygenation in extremely preterm infants has not been explored, though BPV may well be associated with end organ injury. We hypothesized that increased BPV in sick preterm
Externí odkaz:
https://doaj.org/article/e425797168914d1e94f54e7375156073
Autor:
Susan Y. S. Feng, David James Phillips, Victor Y H Yu, Thilini Samarasinghe, Jacob Harvey Hollis, Shripada Rao, Adrian M. Walker
Publikováno v:
Physiological Reports
As the comparative pathophysiology of perinatal infection in the fetus and newborn is uncertain, this study contrasted the cerebral effects of endotoxemia in conscious fetal sheep and newborn lambs. Responses to intravenous bacterial endotoxin (lipop
Autor:
Rosemary S.C. Horne, Stephanie Yiallourou, Alexsandria Odoi, Adrian M. Walker, Flora Y. Wong, Karinna Fyfe
Publikováno v:
Sleep. 38:1411-1421
STUDY OBJECTIVES Sudden infant death syndrome (SIDS) remains an important cause of infant death, particularly among infants born preterm. Prone sleeping is the major risk factor for SIDS and this has recently been shown to alter cerebrovascular contr
Autor:
Scott A. Sands, Stephanie Yiallourou, Margot J Davey, Rosemary S.C. Horne, Lisa M. Walter, Gillian M. Nixon, John Trinder, Anna Vlahandonis, Candice Johnson, Adrian M. Walker
Publikováno v:
Sleep Medicine. 14:858-866
Background: Obstructive sleep apnea (OSA) in adults has been associated with hypertension, low baroreflex sensitivity (BRS), a delayed heart rate response to changing blood pressure (heart period delay [HPD]), and increased blood pressure variability
Autor:
Lisa M. Walter, Rosemary S.C. Horne, Ruth Patterson, Farhat Bashir, Shi Wong, Michelle L. Ng, Alison M. Foster, Heidi Louise Richardson, Adrian M. Walker, Margot J Davey, Vicki Anderson, Denise M. O'Driscoll, Damien Jolley, Joel S.C. Yang, Gillian M. Nixon
Publikováno v:
Pediatric Pulmonology. 48:1127-1134
Objective Sleep disordered breathing (SDB) in adults has been associated with a loss of nocturnal dipping in blood pressure (BP) and heart rate, however, there have been limited studies in children. We measured BP non-invasively and continuously over
Autor:
Nicole B. Witcombe, Stephanie Yiallourou, Rosemary S.C. Horne, Scott A. Sands, Adrian M. Walker
Publikováno v:
Early Human Development. 89:145-152
Autonomic dysfunction, either sympathetic or parasympathetic, may explain the increased incidence of Sudden Infant Death Syndrome (SIDS) among preterm infants, as well as their subsequent heightened risk of hypertension in adulthood. As little is kno
Autor:
Rosemary S.C. Horne, Lisa M. Walter, Gillian M. Nixon, Adrian M. Walker, John Trinder, Vicki Anderson, Margot J Davey
Publikováno v:
Sleep Medicine. 13:810-815
Childhood sleep disordered breathing (SDB) peaks in the preschool years. We aimed to compare the effects of SDB on polysomnographic characteristics between preschool and school aged children.One hundred and fifty-two preschool (3-5 y) and 105 school-
Autor:
Rosemary S.C. Horne, Gillian M. Nixon, Lisa M. Walter, Adrian M. Walker, Margot J Davey, Vicki Anderson
Publikováno v:
Sleep and Breathing. 17:605-613
Sleep disordered breathing (SDB) has adverse effects on cardiovascular health in adults, partly due to changes in autonomic activity. However, there have been limited studies in children. We analysed the impact of SDB and sleep stage on autonomic con
Autor:
Scott A. Sands, Stephanie Yiallourou, Adrian M. Walker, Rosemary S.C. Horne, Nicole B. Witcombe
Publikováno v:
Pediatrics. 129:e89-e96
Objective: Impaired blood pressure (BP) control may underpin the increased incidence of the sudden infant death syndrome (SIDS) in preterm infants. This study aimed to examine the effects of preterm birth, postnatal age, and sleep state on BP control
Autor:
Lisa M. Walter, Rosemary S.C. Horne, Shi Wong, Vicki Anderson, Margot J Davey, John Trinder, Alison M. Foster, Farhat Bashir, Heidi Louise Richardson, Joel S.C. Yang, Michelle L. Ng, Adrian M. Walker, Ruth Patterson, Damien Jolley, Gillian M. Nixon, Denise M. O'Driscoll
Publikováno v:
Pediatrics. 128:e85-e92
OBJECTIVE: Sleep-disordered breathing (SDB) in adults has been associated with elevated blood pressure (BP); however, the effects of severity of SDB on BP in children are uncertain. We addressed this issue by measuring BP noninvasively and continuous