Postnatal maturation of breathing stability and loop gain: the role of carotid chemoreceptor development

BA Edwards, SA Sands, PJ Berger - Respiratory physiology & …, 2013 - Elsevier
Any general model of respiratory control must explain a puzzling array of breathing patterns
that are observed during the course of a lifetime. Particular challenges are to understand …

Congestive heart failure and central sleep apnea

SA Sands, RL Owens - Critical care clinics, 2015 - criticalcare.theclinics.com
His breathing was very particular: he would cease breathing for twenty or thirty seconds, and
then begin to breathe softly, which increased until he breathed extremely strong, or rather …

Loop gain as a means to predict a positive airway pressure suppression of Cheyne-Stokes respiration in patients with heart failure

SA Sands, BA Edwards, K Kee, A Turton… - American journal of …, 2011 - atsjournals.org
Rationale: Patients with heart failure (HF) and Cheyne-Stokes respiration or periodic
breathing (PB) often demonstrate improved cardiac function when treatment with continuous …

Periodic breathing and oxygen supplementation in Chilean miners at high altitude (4200 m)

FA Moraga, D Jiménez, JP Richalet, M Vargas… - Respiratory Physiology …, 2014 - Elsevier
Our objective was to determine the nocturnal ventilatory pattern and characterize the effect
of oxygen enrichment on nocturnal ventilatory pattern and sleep quality in miners exposed to …

Model-based characterization of ventilatory stability using spontaneous breathing

S Nemati, BA Edwards, SA Sands… - Journal of Applied …, 2011 - journals.physiology.org
Cyclic ventilatory instabilities are widely attributed to an increase in the sensitivity or loop
gain of the chemoreflex feedback loop controlling ventilation. A major limitation in the …

Continuous positive airway pressure reduces loop gain and resolves periodic central apneas in the lamb

BA Edwards, SA Sands, C Feeney, EM Skuza… - Respiratory physiology …, 2009 - Elsevier
Continous positive airway pressure (CPAP) is used to treat infant respiratory distress
syndrome and apnea of prematurity, but its mode of action is not fully understood. We …

Increased peripheral chemosensitivity via dopaminergic manipulation promotes respiratory instability in lambs

BA Edwards, SA Sands, EM Skuza, EM Stockx… - Respiratory physiology …, 2008 - Elsevier
Periodic breathing (PB) is an instability of the respiratory control system believed to be
mediated principally by the peripheral chemoreceptors. We hypothesised that domperidone …

Assessing ventilatory instability using the response to spontaneous sighs during sleep in preterm infants

BA Edwards, L Nava-Guerra, JS Kemp, JL Carroll… - Sleep, 2018 - academic.oup.com
Abstract Study Objectives Periodic breathing (PB) is common in newborns and is an obvious
manifestation of ventilatory control instability. However, many infants without PB may still …

A pilot study of sleep, cognition, and respiration under 4 weeks of intermittent nocturnal hypoxia in adult humans

MD Weiss, R Tamisier, J Boucher, M Lynch, G Gilmartin… - Sleep medicine, 2009 - Elsevier
STUDY OBJECTIVES: A pilot study to examine the effects of intermittent nocturnal hypoxia
on sleep, respiration and cognition in healthy adult humans. METHODS: Participants were …

Postnatal development of periodic breathing cycle duration in term and preterm infants

MH Wilkinson, EM Skuza, GC Rennie, SA Sands… - Pediatric …, 2007 - nature.com
Previous studies of the maturation of periodic breathing cycle duration (PCD) with postnatal
age in infants have yielded conflicting results. PCD is reported to fall in term infants over the …