Predicting Parkinson’s: Can Retinal Thickness Unlock Future Cognitive Decline?

A new study explores using retinal thickness to predict cognitive decline in Parkinson’s patients, finding that thinner retinal layers correlate with more severe disease progression. These insights are crucial for improving disease monitoring and treatment.

When Parkinson’s or another neurodegenerative disease is diagnosed, patients always ask: “And now what? What will happen? What can be expected from the disease?” Today, identifying Parkinson’s patients at risk of cognitive impairment poses a major challenge, yet this is necessary when it comes to providing more effective clinical treatments and stepping up clinical trials. In fact, Dr. Ane Murueta-Goyena, in collaboration with Biobizkaia’s research staff, wanted to see “whether the visual system can enable this deterioration to be predicted, in other words, what future the patient can expect within a few years.

In other words, the slower retinal layer thickness loss is associated with faster cognitive decline; this slowness is linked to greater severity of the disease.

Source: Tech Daily Report (techdailyreport.net)

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