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Pulmonary function test (PF) is used to assess the vital capacity and effectiveness of the respiratory tract in patients with respiratory diseases
diagnosis
PF is an important parameter for a complete assessment of the respiratory system and can be measured by a spirometer
However, the relationship between PF indicators and cognitive functions in specific domains is not consistent
Blood vessel
Impaired lung function may also increaseThe risk of cardiovascular events indirectly affects cognition, and cardiovascular events may lead to cerebral hypoperfusion, hypoxia, embolism or infarction, and cause cognitive decline by accelerating vascular damage and degenerative diseases
Cardiovascular
Of course, these candidate mechanisms are not mutually exclusive
So far, only a few studies have involved the association between PF and differences in brain structure, and the results have been mixed
In this way, Jiao Wang and others of Tianjin Medical University are in the Rush Memory and Aging Project
They found that a low PF value is related to a rapid decline in global cognitive function
They found that a low PF value is related to a rapid decline in global cognitive function
Low PF is related to the small volume of the whole brain, white matter and gray matter, and the volume of white matter hyperintensity
These results indicate that low PF is associated with faster cognitive decline, and neurodegeneration and vascular encephalopathy may be the cause of cognitive decline
Low PF is associated with faster cognitive decline, and neurodegeneration and vascular encephalopathy may be the cause of cognitive decline
Pulmonary function is associated with cognitive decline and structural brain differences.
Alzheimer's & Dementia
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