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CPAP Mask Not a Prescription for Heart Troubles


By Dennis Thompson


         HealthDay Reporter


TUESDAY, July 11, 2017 (HealthDay News) — Using a respiration gadget to deal with sleep apnea might provide help to get a good night time’s relaxation, however it won’t decrease your danger of dying from a stroke or coronary heart situation, a new evaluation suggests.

Looking at knowledge from 10 medical trials, researchers discovered that apnea sufferers’ danger of cardiovascular-related dying remained the identical whether or not or not they used a CPAP (steady constructive airway strain) machine.

Until now, accepted medical apply has assumed that as a result of sleep apnea can promote hypertension, irritation and thicker blood, treating it ought to scale back a individual’s danger of deadly coronary heart issues, the researchers defined in background notes.

“There are an awful lot of people who are prescribing CPAP and a lot of patients using CPAP with the impression it’s improving their outcome,” stated Dr. Alfred Bove. He is a professor emeritus at Temple University’s Lewis Katz School of Medicine in Philadelphia. “The question here is, does it improve mortality, and the answer here is that it does not.”

People with sleep apnea endure from pauses in respiration or shallow breaths throughout their sleep, in accordance with the U.S. National Institutes of Health. These pauses can occur as typically as 30 occasions an hour, wrecking a night time’s relaxation.

When you nod off, the throat muscle tissues that hold your airway stiff and open are likely to loosen up. For some individuals, the muscular tissues loosen up a lot that the airway closes, inflicting sleep apnea.

CPAP machines forestall this by pumping air underneath strain into the throat and lungs, holding the windpipe open throughout sleep and stopping episodic airway collapse.

In the evaluation of almost 7,300 individuals with sleep apnea, the investigators discovered no connection between CPAP use and a decreased danger of coronary heart assaults, stroke or sudden cardiac arrest.

“CPAP for the purposes prescribed doesn’t seem to be providing significant improvements in mortality from the variety of cardiovascular diseases we know about,” stated Bove, a previous president of the American College of Cardiology.

That doesn’t suggest sleep apnea sufferers ought to cease utilizing CPAP machines, Bove stated, given the fatigue and different health issues that may outcome from persistent sleeplessness.


Still, “it’s going to be harder to convince people to use CPAP if they read this paper or someone tells them about it,” he defined. “At the same time, there are an awful lot of people who sleep better when they’re not awakened late at night short of breath from sleep apnea.”

Dr. Deepak Bhatt, government director of Interventional Cardiovascular Programs at  Brigham and Women’s Hospital Heart & Vascular Center in Boston, agreed that sleep apnea continues to be value treating with CPAP.

“If treating sleep apnea reduces cardiovascular events, that’s icing on the cake,” Bhatt stated. But “if someone has sleep apnea, it should be treated for its own sake.”

Bove and Bhatt each added that the pool of sufferers on this evaluation remained too small to conclusively rule out any coronary heart advantages from CPAP.

“We can’t claim there is benefit right now in terms of cardiovascular event reduction from treating sleep apnea, but this serves as an impetus for future studies that are large and well-designed,” Bhatt stated. “I don’t think it by any means disproves it, and it would be unfortunate if readers walked away saying treating sleep apnea isn’t important.”

The evaluation was revealed July 11 within the Journal of the American Medical Association.

WebMD News from HealthDay


SOURCES: Alfred Bove, M.D., Ph.D., professor emeritus,  Temple University’s Lewis Katz School of Medicine, Philadelphia; Deepak Bhatt, M.D., MPH, government director, Interventional Cardiovascular Programs, Brigham and Women’s Hospital Heart & Vascular Center, Boston; July 11, 2017, Journal of the American Medical Association

Copyright © 2013-2017 HealthDay. All rights reserved.

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