History of Discovery
A movement disorder similar to PKD was first mentioned in research literature in 1940 by Mount and Reback. They described a disorder consisting of attacks of involuntary movements but unlike PKD, the attacks lasted minutes to hours and were found to be caused by alcohol or caffeine intake. They named it paroxysmal dystonic choreoathetosis. Kertesz later described another new movement disorder in 1967. He described a disorder that was induced by sudden movements, and responded to anticonvulsants, naming it paroxysmal kinesigenic choreoathetosis. Finally in a review in 1995 Demirkiran and Jankovic stated the disease should be called paroxysmal kinesigenic dyskinesia instead, pointing out that the attacks could manifest as any form of dyskinesia, not just choreoathetosis.
Read more about this topic: Paroxysmal Kinesigenic Choreoathetosis
Famous quotes containing the words history of, history and/or discovery:
“The history of the world is none other than the progress of the consciousness of freedom.”
—Georg Wilhelm Friedrich Hegel (1770–1831)
“... in a history of spiritual rupture, a social compact built on fantasy and collective secrets, poetry becomes more necessary than ever: it keeps the underground aquifers flowing; it is the liquid voice that can wear through stone.”
—Adrienne Rich (b. 1929)
“The virtues of society are vices of the saint. The terror of reform is the discovery that we must cast away our virtues, or what we have always esteemed such, into the same pit that has consumed our grosser vices.”
—Ralph Waldo Emerson (1803–1882)