Covid may have caused neurological issues in patients: Nimhans study
The study, which saw participation of 3,200 patients during the Covid time, from March to Sept 2020, pointed out that 120 Covid patients reported neurological disorders when they were evaluated.
The neurological conditions reported was 43 cases of stroke, 23 encephalopathy (disease that affects the brain's structure or function), 5 cases of meningoencephalitis (inflammation of the brain and membranes surrounding the brain and spinal cord), 5 cases of seizures, 7 with headache and 10 cases of Guillain-Barré Syndrome (rare autoimmune condition that causes nerve infllammation), among others. The remaining 20 patients had pre-existing neurological illnesses and presented with worsening symptoms of their neurological conditions.
In the study, researcher Dr Netravathi M, professor of neurology at Nimhans, observed that Covid may be linked to a range of neurological symptoms, affecting both central and peripheral nervous systems. She recommended establishing a multi-centric nationwide registry (or at least regional-wise) to study the long-term effects of both Covid infection and Covid-vaccination-associated neurological disturbances.
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Talking to TOI, Dr Netravathi said further surveillance was needed as the study was conducted during the pandemic.
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