Is Parkinson's disease hereditary

summary

Parkinson's disease is a sudden and slowly progressive degenerative disease of the central nervous system. It is characterized by slow and missing movement, muscle rigidity, static tremor and postural instability. Also known as Parkinson's disease, tremor paralysis. The basic cause of Parkinson's disease is the decrease of dopamine in the brain, and the cause of the decrease of dopamine in the brain is not completely clear, but most people believe that the occurrence of Parkinson's disease is related to age, genetic susceptibility and environmental factors. Is Parkinson's disease hereditary. Now let's have a chat.

Is Parkinson's disease hereditary

One: the cause of Parkinson's disease is not very clear. Parkinson's disease, also known as tremor paralysis, is the most common degenerative disease of the central nervous system in the elderly. Tremor refers to the tremor and shaking of fingers and limbs, and paralysis refers to the inability of some or all limbs to move autonomously.

Second, it is generally recognized that the cause of the disease is degeneration of nerve cells, and the main lesions are in substantia nigra and striatum. There is a kind of nerve cells called substantia nigra cells. The gradual decrease in the number and function of substantia nigra cells leads to the decrease of a substance called dopamine, which causes the above symptoms.

Third, according to the results of animal experiments and epidemiology, Parkinson's disease is also related to heredity. There are certain heritability, but not all of them will be heritable, which may lead to the possibility of recessive disease.

matters needing attention

In the early stage of the disease, drugs can improve symptoms, the most commonly used drug is levodopa preparation.