Science, Space and Technology News 2024
Researchers in Australia have developed a nasal spray that could lessen sleep apnea’s severity and decrease blood pressure, providing a new potential treatment for the widespread condition.
“Potassium channel blockers are a class of drugs that block the potassium channel in the central nervous system. Seven out of the 10 people responded to the potassium channel blocker nasal spray showing a reduction in the frequency of upper airway collapsing episodes during sleep and lower blood pressure the next morning. The use of the spray with restricted ‘nasal only’ breathing did not improve quality of sleep in this trial.“What we have discovered is that the nasal spray application of the potassium channel blocker that we tested is safe, well tolerated.
“Right now, there are no approved drugs for treating OSA, but through these findings and future research we are getting closer to developing new and effective drugs that are safe and easy to use,” says Professor Eckert.
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