Parkinson's disease is a disease of the central nervous system that causes problems with body motions, including tremor (shakiness), rigidity (muscle stiffness), slowed body movements, unstable posture and difficulty walking. It happens when nerve cells (neurons) in a part of the brain called the substantia nigra gradually die. These cells normally produce a chemical called dopamine that helps to relay messages between areas of the brain that control body movement. The death of...
Read moreWhen doctors encounter a chronic disease, that tends to be where they put their focus - for example, to help an organ work more effectively... Read more »
An article appearing in the current issue of Brain, the Oxford Journal of Neurology, reveals that researchers at the Mayo Clinic have found... Read more »
Some studies have shown that, although Alzheimer's disease and Parkinson's disease are distinct neurological disorders, as many as 25... Read more »
Source: Medifocus Guidebook on: Parkinson's Disease
Signs and Symptoms of Parkinson's DiseaseEarly presentation of Parkinson's disease (PD) is often missed because the symptoms can be subtle and the... Read more »
Source: Medifocus Guidebook on: Parkinson's Disease
The diagnosis and symptoms of Parkinson's disease can be devastating to an individual and family. However, there are several excellent resources... Read more »
Source: ADAM Encyclopedia
CausesThe exact cause of Parkinson's disease is unknown. Scientists think that Parkinson's is probably due to a combination of genetic and... Read more »
Source: ADAM Encyclopedia
TremorsParkinson's disease (PD) symptoms often start with tremor, which may occur in the following ways:Tremors may be only occasional at first,... Read more »
Source: ADAM Encyclopedia
Parkinsons disease can be difficult to diagnose in its early stages. Doctors base their diagnosis on the patients medical history and symptoms... Read more »