| Parkinson's disease (also known as Parkinson disease | | | | an imperative neurotransmitter and the alterations in |
| or PD) is actually a degenerative disorder of the | | | | its concentration can lead to different medical |
| central nervous system that often impairs that the | | | | problems.TreatmentTreatment isn't always needed |
| sufferer's motor skills, speech, and other | | | | much in the early stages of Parkinson disease â"" |
| functions.Parkinson's disease belongs to a group of | | | | mild tremor, for example, it may be inconvenient and |
| conditions that called movement disorders. It is | | | | cause social embarrassment but otherwise that life |
| characterized by the muscle rigidity, tremor, a slowing | | | | can go on pretty much as normal by parkinson |
| of physical movement (bradykinesia) and, but in | | | | diseases.But as the disease progresses, it will typically |
| extreme cases, a loss of physical movement | | | | be treated with drugs. Several different drugs are |
| (akinesia). The major symptoms are the results of | | | | available in market . They all work in much and the |
| decreased stimulation of the motor cortex by the | | | | same way â"" by boosting the depleted levels of |
| basal ganglia, generally caused by the insufficient | | | | dopamine in to the basal ganglia.The best known of |
| formation and action of dopamine, which is produced | | | | these is Levodopa and it also called L-dopa. When |
| that in the dopaminergic neurons of the brain. | | | | this drug was introduced in the 1960s it was a great |
| Secondary symptoms that may include high level | | | | revolution in the treatment of Parkinson's disease. It |
| cognitive dysfunction and the subtle language | | | | crosses with no trouble from the bloodstream into |
| problems. PD is both chronic and that | | | | the brain tissue, where it is broken just down to |
| progressive.Parkinson Disease OverviewParkinson | | | | become dopamine. The symptoms of tremor and |
| disease (PD) is an age-related deterioration of the | | | | severity disappeared overnight.However, L-dopa |
| certain nerve systems, which affects your | | | | didn't quite live up to its near the beginning promise. |
| movement also balance, and muscle control.* | | | | The effect of the drug wears off that in patients |
| Parkinson disease is one of the upmost common | | | | after three to five years, meaning dosage has to be |
| movement disorders, affecting 1% of people older | | | | increasingly increased to get the same therapeutic |
| than the 60 years. PD is about 1.5 times more | | | | effect. Side effects â"" frequently abnormal |
| common that in men than in women, and it so | | | | involuntary muscle movements called the dyskinesias |
| becomes more common as you age.* The average | | | | â"" also become ever more severe, and may even |
| age of onset is that about 60 years. Onset before | | | | be worse that than the disease itself.So these days, |
| age 40 years is rather uncommon, but the very | | | | doctors often hold off just giving L-dopa treatment |
| recent diagnosis of actor Michael J. Fox shows that | | | | in the early stages of Parkinson's, reserving it for |
| younger people are also vulnerable.* In PD, brain cells | | | | when symptoms get somewhat more serious. And |
| deteriorate (or degenerate) that in an area of the | | | | they often combine L-dopa with other drugs that |
| brain called the significant nigra. From the substantia | | | | very help maintain dopamine levels, such as carbidopa |
| nigra, specific nerve cell tracts connect to another | | | | (this may be combined with L-dopa in one |
| part of the brain and its called the corpus striatum, | | | | preparation; the trade name is the Sinemet). Other |
| where the neurotransmitter (a chemical messenger in | | | | supplementary drugs that include amantadine, |
| the brain) called the dopamine is released. Dopamine is | | | | bromocriptine and pergolide. |