A case report out this month starkly illustrates the damage forest fires can do to our lungs.<\/p>\n
Doctors in China treated a man who breathed in thick smoke from a forest fire. After the man\u2019s respiratory function began to decline, doctors examined his airways and discovered they were filled with rubbery, blackened mucus caused by the smoke inhalation. Thankfully, they successfully removed the gunk, and the man eventually recovered from his injuries.<\/p>\n
Bronchial casts <\/p>\n
According to the report, the man went to an emergency room because he had difficulty breathing. For several hours prior to the visit, he had been exposed to thick smoke from a forest fire.<\/p>\n
He managed to avoid getting burned, but his oxygen levels had fallen dangerously low. As his condition worsened, doctors intubated him and placed him on mechanical ventilation. The ventilation wasn\u2019t working as well as expected, however, prompting doctors to closely examine his lungs and airways with a flexible tube and camera (a bronchoscopy). And it was then that they spotted something known as a bronchial cast, also known as plastic bronchitis<\/a>.<\/p>\n Bronchial casts are caused by the build-up of mucus, lymph fluid, and other materials in the airways. This build-up leads to rubbery and thick plugs, or casts, that fill out and block the airways, which can cause serious, even life-threatening breathing issues. The doctors determined that the man\u2019s casts were the direct result of \u201cinhalation of particulate matter from forest-fire smoke,\u201d accounting for their soot-tinged appearance.<\/p>\n Casts can sometimes be coughed out, but severe cases necessitate immediate treatment. The doctors removed the casts using a cryoprobe. Three days after, the man was taken off intubation, and he was treated for pneumonia. And after a week in the hospital, he was discharged.<\/p>\n \u201cAt follow-up 2 weeks later, the patient\u2019s breathing had returned to normal,\u201d the doctors wrote in their report, published<\/a> over the weekend in the New England Journal of Medicine.<\/p>\n The sneaky effects of climate change <\/p>\n This case offers more than a memorable image\u2014it illustrates the less obvious harms of climate change. The report is part of a series in this month\u2019s issue of the NEJM, spotlighting some of the health effects that could be exacerbated by climate change.<\/p>\n Increasingly hotter and drier conditions in many parts of the world, the U.S. included, have contributed<\/a> to more extreme wildfires over the past several decades. These trends are only expected to worsen<\/a> in the years to come without a significant reduction of greenhouse emissions. So while these sorts of inhalation injuries might be rare, they could be more common in our near future.<\/p>\n","protected":false},"excerpt":{"rendered":"A case report out this month starkly illustrates the damage forest fires can do to our lungs. Doctors…\n","protected":false},"author":2,"featured_media":619205,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[49,48,6093,84,147642,6090],"class_list":{"0":"post-619204","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-health","8":"tag-ca","9":"tag-canada","10":"tag-climate-change","11":"tag-health","12":"tag-weird-medicine","13":"tag-wildfires"},"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/619204","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/comments?post=619204"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/posts\/619204\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media\/619205"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/media?parent=619204"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/categories?post=619204"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/ca\/wp-json\/wp\/v2\/tags?post=619204"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}