What is PLMD?

Periodic limb movement disorder (PLMD) is a condition in which the arms or legs of an individual move during sleep. Formally referred to as night myoclonus, PLMD is not the same as commonly occurring night muscle cramps that exist in falling asleep. In this state, the limbs move at 20 to 30 seconds, five or more times per hour. These movements occur permanently throughout the night during the sleep period without REM.

PLMD episodes will generally include partial bending of the ankle, knees, large fingers and sometimes hips. Restless leg syndrome (RLS) is the most common form of this disorder. People with this condition have a restless feeling in their feet, accompanied by convulsions, muscle twinkling and muscle pain. There may also be an oral, nasal and abdominal movement. In regular limb movement disorders, suffering from the usual, recurring movements. Those who have been affected by this condition normally complain about sleep and reinforcement problems, or the inability to stay awake during the day.

Individuals of PLMD disabilities also report hot and cold legs, feelings of burning in the limbs and depression. It is known that this weakening disorder causes poor sleeping habits, which can lead to excessive daily drowsiness and insomnia. The occurrence of limb movement disorder increases with age. It is estimated that in the United States PLMD occurs in 5% of people aged 30 to 50 years and 44% over 65 years old.

The cause of limb movement disorder is currently unknown. Some doctors assume that Thalamus and the brain of the brain could be involved, while others believe that the condition comes from the spinal cord. PLMD often occurs in individuals with rheumatoid arthritis, kidney disease or metabolic disorders. The condition is also associated with circulatory problems.

The initial step in the treatment of PLMD is to find the basic cause. Diabetes, anemia and some antidepressants can cause leg movement. Treatment of these existing problems can oftento alleviate the symptoms associated with this condition.

There are many drugs that can help a person affected by the PLMD. Sleeping sarens can prevent frequent awakening; However, these pills do not reduce leg movements. Painkillers can reduce the number of movements, but effectively treat insomnia. Medicines used in the treatment of Parkinson's disease seem to be the most effective treatment of movement and insomnia associated with PLMD. Vitamin and mineral supplements have also shown success, but must be clinically proven.