Sleep Apnea Linked to Air Pollution, Suggests New Study

A new study published in the journal NeuroToxicology suggests that air pollution could add to the risk and severity of obstructive sleep apnea (OSA), a potentially serious sleep disorder in which breathing repeatedly stops and starts.

The study, led by Bijaya Kumar Padhi from the Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, claims that although there is no conclusive evidence, there are several plausible pathways to link the two.

For example, the Neuro Toxicology study says, that exposure to persistently high levels of air pollution can cause systemic inflammation or inflammation throughout the body, and oxidative stress, potentially leading to or worsening upper airway dysfunction during sleep.

โ€œIt is important to note that effects of air pollutants may vary based on the type of pollutant, duration of exposure, and individual susceptibility factors, including age, gender, and underlying health conditions,โ€ it adds.

The researchers carried out a systematic review and meta-analysis of 12 studies to consolidate and examine data on the relationship between air pollution and OSAโ€™s risk and severity.

They found that air pollutants, especially nitrogen oxide (NO2), might play a role in worsening OSA risk and severity, but the evidence isnโ€™t definitive. NO2 is part of a group of gaseous air pollutants produced because of road traffic and other fossil fuel combustion processes.

The potential association between air pollution and OSA severity has significant implications for clinical practice, say researchers.

โ€œHealthcare providers may need to consider environmental factors in OSA risk assessment and management. In high-pollution areas, clinicians could be advised to monitor patients more closely for OSA symptoms and consider environmental factors in the conditionโ€™s severity,โ€ they add, in the Neuro Toxicology study.

OSA is caused by the repetitive collapse of the upper airway during sleep. It is estimated that 11% of Indians (adults) suffer from OSA with men at higher risk (13%) compared to women (5%).

Dr J C Suri, director of pulmonology, critical care, and sleep medicine at Fortis Hospital, Vasant Kunj, said OSA can affect any age or gender, but elderly and overweight individuals are at increased risk. โ€œThe above-mentioned study doesnโ€™t give out any direct evidence of a link between air pollution and OSA. We need more data to comment or act on its implications,โ€ he added.

Some of the key signs of obstructive sleep apnea include loud snoring and choking or gasping during sleep. Restless sleep leads to daytime sleepiness, which decreases workplace productivity and increases the risk of road traffic accidents.

After many years of untreated OSA, patients develop an increased risk of hypertension, heart disease, stroke, and metabolic disorders, according to doctors.

Dr Suri said lifestyle changes such as weight reduction, quitting smoking, and avoiding alcohol can help manage or even reduce the risk of OSA. However, those suffering from moderate and severe sleep apnea may need medical intervention.


— Share —

Leave a Reply

Your email address will not be published. Required fields are marked *

Up Next

fggg

dgfdgdgd

Up Next

test post

test post vhghg

Up Next

โ€œBarbie Movieโ€ Production Creates Shocking International Pink Paint Shortage!

Hold onto your paintbrushes! The world is reeling from a jaw-dropping shortage as Greta Gerwigโ€™s highly-anticipated โ€œBarbie Movieโ€ hits the production stage, causing an unprecedented shortage of Pink โ€“ Rosco fluorescent paint.

In a recent interview with Architectural Digest, Sarah Greenwood, the production designer of the highly anticipated Barbie film directed by Greta Gerwig, unveiled a surprising consequence of the movieโ€˜s production: an international shortage of pink paint.

A

Up Next

Which Movies Traumatized You The Most As A Kid? Comment Only With A GIF

Which Movies Traumatized You The Most As A Kid? Comment Only With A GIF

(adsbygoogle = window.adsbygoogle || []).push({});

Up Next

What Inspires You The Most?

What Inspires You The Most?

(adsbygoogle = window.adsbygoogle || []).push({});

Up Next

Most of us donโ€™t know what we want

Do you know, what you want ?

(adsbygoogle = window.adsbygoogle || []).push({});

Up Next

How do you feel about the word F***k