Central, Reflex And Mechanical Factors In The Control Of Human Breathing Muscles.
Funder
National Health and Medical Research Council
Funding Amount
$497,968.00
Summary
We will study the neural output to human inspiratory muscles and how it is related to mechanical effectiveness for breathing and then how this relationship can change with respiratory disorders such as chronic obstructive pulmonary disease and obstructive sleep apnoea. We will also examine the spinal reflex connections of human breathing muscles in people with spinal cord injury. This work promises new understanding of the basic control of respiration and how it changes with disease.
My work investigates the neural output to human inspiratory muscles and how it is related to mechanical effectiveness for breathing. The aim is to discover how this relationship can change with respiratory disorders such as chronic obstructive pulmonary disease and obstructive sleep apnoea. I also examine the changes in breathing muscle control in people with spinal cord injury. This work promises new understanding of the basic control of respiration and how it changes with disease.
Novel Approaches For Targeted Sleep Apnoea Treatment And Management
Funder
National Health and Medical Research Council
Funding Amount
$2,090,576.00
Summary
>1million Australian adults have obstructive sleep apnoea (OSA). OSA has several causes. Untreated OSA is associated with major health consequences. <50% of OSA patients tolerate the main therapy, continuous positive airway pressure. New treatments are urgently required. This proposal aims to use and develop novel approaches to identify the causes of OSA on a per patient basis, improve current therapies and management approaches and test if new targeted therapies can be used to treat OSA.
The Role Of Lung Volume In The Pathogenesis And Treatment Of Obstructive Sleep Apnea.
Funder
National Health and Medical Research Council
Funding Amount
$337,691.00
Summary
Obstructive sleep apnea (OSA) is a common disorder of repetitive upper airway collapse during sleep. Reducing the volume of air in the lungs increases airway collapsibility. Lung volume is therefore likely important in OSA but has not been investigated thoroughly. Also, whether raising lung volume during sleep can be used to treat OSA is unknown. The aim of this grant is therefore to investigate the role, and therapeutic potential, of lung volume in OSA.