Tag #Lewy Body Dementia

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english.elpais.com

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Sep 5, 01:19

Air Pollution Increases Lewy Body Dementia Risk, Study Finds

A new study reveals that exposure to fine particulate matter (PM2.5) increases the risk of Lewy body dementia by causing the misfolding of alpha-synuclein protein into a highly toxic strain, confirmed through epidemiological data and mouse experiments.

Air Pollution Increases Lewy Body Dementia Risk, Study Finds

A new study reveals that exposure to fine particulate matter (PM2.5) increases the risk of Lewy body dementia by causing the misfolding of alpha-synuclein protein into a highly toxic strain, confirmed through epidemiological data and mouse experiments.

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How did the researchers establish the link between PM2.5 and Lewy body dementia?

Researchers analyzed data from 56 million U.S. patients hospitalized with neurodegenerative diseases between 2000 and 2014, correlating PM2.5 exposure with Lewy body dementia hospitalizations. Further, experiments on mice exposed to PM2.5 showed alpha-synuclein buildup, brain atrophy, and cognitive decline, effects absent in genetically modified mice lacking alpha-synuclein.

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Apr 9, 10:13

Saliva Test Distinguishes Lewy Body Dementia from Alzheimer's and Parkinson's

Researchers at Roma Tre University discovered two salivary biomarkers—alpha-synuclein and phosphorylated tau protein—that distinguish Lewy body dementia from Alzheimer's and Parkinson's, impacting 200,000 undiagnosed Italians.

Saliva Test Distinguishes Lewy Body Dementia from Alzheimer's and Parkinson's

Researchers at Roma Tre University discovered two salivary biomarkers—alpha-synuclein and phosphorylated tau protein—that distinguish Lewy body dementia from Alzheimer's and Parkinson's, impacting 200,000 undiagnosed Italians.

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What are the key findings of the Roma Tre University study on Lewy body dementia, and how will this impact diagnosis and treatment?

Researchers at Roma Tre University discovered two salivary biomarkers—alpha-synuclein and phosphorylated tau protein—that can distinguish Lewy body dementia (LBD) from Alzheimer's and Parkinson's diseases. This discovery simplifies LBD diagnosis, enabling earlier and more effective treatment for the estimated 200,000 undiagnosed LBD sufferers in Italy.

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Sep 5, 13:19

Air Pollution Linked to Lewy Body Dementia

A study published in Science found a strong link between long-term exposure to PM2.5 air pollution and an increased risk of developing Lewy body dementia, the second most common form of dementia after Alzheimer's disease.

Air Pollution Linked to Lewy Body Dementia

A study published in Science found a strong link between long-term exposure to PM2.5 air pollution and an increased risk of developing Lewy body dementia, the second most common form of dementia after Alzheimer's disease.

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What is the key finding of the study and its immediate implications?

The study found a strong link between long-term exposure to PM2.5 air pollution and Lewy body dementia. This suggests that reducing air pollution could significantly lower the risk of this prevalent neurodegenerative disease. The researchers call for concerted efforts to improve air quality through reduced emissions from industry and vehicles, better wildfire control, and less wood burning in homes.

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