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Visual Symptoms

All articles tagged with #visual symptoms

health-research2 years ago•2 min saved

"Unusual Visual Symptoms: A Key Indicator of Alzheimer's Disease"

A new study has found that the rare condition posterior cortical atrophy (PCA), characterized by unusual visual and spatial issues, is a strong predictor for Alzheimer's disease, with 94 percent of cases showing tell-tale Alzheimer's brain changes. The study emphasizes the need for better awareness and tools in clinical settings to identify PCA early and provide treatment. The research, covering individuals in 16 countries, offers insights into the close links between PCA and Alzheimer's, potentially leading to improved understanding and treatment strategies for dementia.

via ScienceAlert|

#alzheimers #brain-changes #dementia

health2 years ago•4 min saved

"Unusual Visual Symptoms as Early Indicators of Alzheimer's"

A study on posterior cortical atrophy (PCA) reveals that it is a key early indicator of Alzheimer’s, with 94% of cases progressing to the disease. Unlike typical Alzheimer’s patients, those with PCA struggle with visuospatial tasks despite normal cognition initially, and symptoms include difficulty judging distances and constructional dyspraxia. The study emphasizes the importance of early detection and suggests that PCA patients might benefit from emerging Alzheimer’s treatments, such as anti-amyloid and anti-tau therapies. The average age of symptom onset for PCA is 59, several years younger than that of typical Alzheimer’s, making early diagnosis challenging.

via Neuroscience News|

#alzheimers #early-detection #health

health2 years ago•2 min saved

"Bizarre Visual Symptoms: A Predictive Sign of Alzheimer's?"

A study led by UC San Francisco has found that posterior cortical atrophy (PCA), a set of visuospatial symptoms, can be a telltale sign of Alzheimer's disease, occurring in up to 10% of cases. Unlike memory issues, PCA patients struggle with visual perception and spatial tasks, often leading to a delayed diagnosis. Early identification of PCA may be crucial for Alzheimer's treatment, as patients may benefit from anti-amyloid and anti-tau therapies in the earliest phases of the disease. The study emphasizes the need for better tools and training to identify PCA patients early on and provide them with appropriate treatment.

via Medical Xpress|

#alzheimers #diagnosis #health