Causes of Atypical Parkinsonism
It is still unclear what causes Parkinson’s disease and atypical Parkinsonism. However, scientists believe that the condition occurs when brain cells in a specific region called the substantia nigra are damaged. They play an important role in producing dopamine, which is necessary for body movements. The difference in symptoms between Parkinson’s disease and atypical Parkinsonism comes from the fact that the latter also affects cells outside the substantia nigra. [4]
Risk Factors for Atypical Parkinsonism
There are many risk factors for Parkinson’s disease, such as head injuries, exposure to toxins, genetics, biological sex, and age. However, there is little evidence for those with atypical Parkinsonism. Scientists are still working to establish risk factors for this condition, particularly in genetics. Certain forms may have clear risk factors. For instance, vascular Parkinsonism would be related to prior strokes, while drug-induced Parkinsonism may be associated with some medications. Further research is needed in the future to learn more about the condition and possible risk factors. [5]
