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#lungs

2 posts2 participants1 post today

Not-so-safe! “Flame-free” candles produce millions of nanoparticles per cc of air indoors, pose risk to lungs. pubs.acs.org/doi/10.1021/acs.e Similar to burning scented candles and using gas stoves indoors, or roadside exposures to diesel and natural-gas combustion engines. See graphical abstract here: pubs.acs.org/cms/10.1021/acs.e
#health #nanoparticles #lungs #pollution

UC San Francisco will launch the world’s first #tissue #bank with samples donated by patients with #long #COVID.
The move follows research indicating that the virus can continue to linger throughout the body and may hold the key to understanding the cause of the debilitating disorder and lead to effective treatments.
By October 2023, an estimated
👉 14% of Americans had or had had long COVID, according to the Centers for Disease Control and Prevention.
The disorder may appear as a continuation of the original COVID symptoms or manifest as new symptoms affecting any part of the body.
In serious cases multiple body systems are affected, including the #brain, #heart, #lungs, #kidneys and #skin.

“Based on our work so far, we believe that long COVID is a #tissue-#based disease,” said Michael #Peluso, MD, principal investigator of the UCSF Long COVID Tissue Program and an infectious disease physician-scientist in the UCSF School of Medicine.

“This program will allow us to comprehensively study the biological processes occurring across tissue compartments
– in the blood, gut, lymph nodes, spinal fluid and bone marrow
– in people living with long COVID.
This will help us better understand the underlying mechanisms of long COVID,” said Peluso, who co-led recent research with Timothy #Hendrich, MD, a UCSF physician-scientist, that showed the virus was present in colon tissue up to 676 days following infection.

ucsf.edu/news/2024/02/427136/f

First Tissue Bank May Help Solve Mystery of Long COVID Misery | UC San FranciscoFirst Tissue Bank May Help Solve Mystery of Long COVID MiseryUCSF will launch the world’s first tissue bank with samples donated by patients with long COVID.

A secret war between cane #toads and #parasitic lungworms is raging across Australia theconversation.com/a-secret-w

A biological invasion modifies the dynamics of a host–#parasite arms race royalsocietypublishing.org/doi

"When the first #CaneToads were brought from South America to #Queensland in 1935, many of the #parasites that troubled them were left behind. But deep inside the #lungs of at least one of those pioneer toads lurked small nematode #lungworms."

I just visited my airway specialist and my lungs are the best they’ve ever been. So glad. In 2006, they were about the worst they’d ever been. My asthma was out of control and my specialist couldn’t understand how I could stand up, let alone be as physically active as I was. I was an athlete, martial artist, and professional dancer. He thinks my physical fitness levels were extraordinary enough to keep me ambulatory. Once my asthma was under control, I leveled up and became very muscular for the first time in my life. I’m not nearly so athletic and strong these days because of other health issues, but my lungs are making up for lost time! #lungs #airways #asthma #fitness

We have reached that most glorious point in the year where it’s 50/50 whether opening the window will summon fresh air or a faceful of woodsmoke 💨

A nightmare for those with respiratory issues & not particularly good for the rest of us 🫁

dsawsp.org/health/wood-smoke-i

www.dsawsp.orgWood smoke is particle pollutionWood burning is a major source of fine particle air pollution in many neighborhoods and communities.

The #lungs were once at the forefront of #SARS-Cov-2 research, but as reports of #organ failure and other serious complications poured in, scientists set out to discover how and why the #respiratory virus was causing serious damage to the body’s major organs, including the lungs.
#Covid #Medical #sflorg
sflorg.com/2023/10/med10312301

www.sflorg.comResearchers Show SARS-Cov-2 Infection Affects Energy Stores in the Body, Causing Organ FailureAn interdisciplinary COVID-19 International Research Team