How common are hallucinations in Parkinson?
hallucinations are a common symptom of Parkinson's disease. However, estimates for exact frequency vary. One evaluation suggests that a quarter of patients hallucination regularly and about half experienced a hallucination at a certain point in the course of illness. The causes and timing of these hallucinations are complicated.
Hallucinations in Parkinson are usually relatively small. One of the most commonly reported hallucinations is simply a feeling of present: the feeling that some being is nearby. Visual hallucinations are the most common, followed by auditory hallucinations, which rarely occur separately. These visual hallucinations often include a complicated, moving and blurred image. In this respect, Parkinson differs from other hallucinogenic diseases such as schizophrenia. Hallucinations, however, can sometimes be part of a larger psychotic complex including paranoid delusions.
As a CAU, several different factories for hallucinations in Parkinson have been identified. The oldest explanationIt is that they are responsible for Parkinson's drugs. It has been proposed that the main culprit is Levdope, which the body turns into a neurotransmitter dopamine. Monoamine oxidase inhibitors have similar and perhaps more widespread effects. Of all dopaminergic drugs, dopamine agonists seem to be the most hallucinogenic. Anticholinergic drugs that are sometimes used to treat Parkinson are independently known to be associated with hallucinations.
Studies of 2000 by Phénelon, Mahieux, Huon and Ziégler, published in brain created a set of other explanations. They found that hallucinations correlated not only with drugs, but also independently with a number of other symptoms associated with Parkinson. For example, weakened vision caused by disease also increased the likelihood of hallucination. Depression, disability, unusual daily sleep and general mental deficiency are all symptoms of Parkinson, which also correlate with increased POblighted hallucinations.
The studies also found that hallucinations were more common at night and after a longer duration of the disease, although they seem to occur somewhat irregular. Scientists also warn that hallucinations in Parkinson's patients seem to be relatively insufficiently reported. It can be because patients are afraid of madness or because many episodes are smaller.
Later studies confirmed the results of the 2000 team and found that some of the several factors could cause hallucinations in patients with Parkinson. It has been found that, regardless of the diversity of causes, doses of drugs can improve the condition. Antipsychotic drugs to treat these side effects also enjoyed more widespread use. However, the advantage of these drugs must still be balanced with their contribution to the deterioration function.