Guest guest Posted November 7, 2010 Report Share Posted November 7, 2010 Any help for Action Myoclonus please? I have had a request from a fellow severe sufferer to ask around for any advice for Action Myoclonuus. Symptoms are now jerking many times an hour with any muscle movement or anticipated voluntary movement. They have had it mildly for years but a month ago caught a cold which caused an ME flare up. It is worse with any extra effort, better with quiet and dark. No temperature or blood pressure changes. Any advice or suggested treatment gratefully received and I will pass it on and let you know how they got on with it. Best wishes From Wikipedia: *Action* myoclonus is characterized by muscular jerking triggered or intensified by voluntary movement or even the intention to move. It may be made worse by attempts at precise, coordinated movements. Action myoclonus is the most disabling form of myoclonus and can affect the arms, legs, face, and even the voice. This type of myoclonus often is caused by brain damage that results from a lack of oxygen and blood flow to the brain when breathing or heartbeat is temporarily stopped. *Myoclonus* (pronounced /maɪˈɒklənəs/ <http://en.wikipedia.org/wiki/Wikipedia:IPA_for_English>) is brief, involuntary twitching of a muscle <http://en.wikipedia.org/wiki/Muscle> or a group of muscles. It describes a medical sign <http://en.wikipedia.org/wiki/Medical_sign> and, generally, is not a diagnosis of a disease. The *myoclonic twitches* are usually caused by sudden muscle contractions; they also can result from brief lapses of contraction. Contractions are called /positive myoclonus/; relaxations are called /negative myoclonus/. The most common time for people to encounter them is while falling asleep (hypnic jerk <http://en.wikipedia.org/wiki/Hypnic_jerk>), but myoclonic jerks are also a sign of a number of neurological disorders <http://en.wikipedia.org/wiki/Neurological_disorder>. Hiccups <http://en.wikipedia.org/wiki/Hiccup> are also a kind of myoclonic jerk specifically affecting the diaphragm <http://en.wikipedia.org/wiki/Diaphragm_%28anatomy%29>. Also when a spasm is caused by another person it is known as a " provoked spasm " . Shuddering attacks with babies also fall in this category. Myoclonic jerks may occur alone or in sequence, in a pattern or without pattern. They may occur infrequently or many times each minute. Most often, myoclonus is one of several signs in a wide variety of nervous system disorders such as multiple sclerosis <http://en.wikipedia.org/wiki/Multiple_sclerosis>, Parkinson's disease <http://en.wikipedia.org/wiki/Parkinson%27s_disease>, Alzheimer's disease <http://en.wikipedia.org/wiki/Alzheimer%27s_disease>, Subacute sclerosing panencephalitis <http://en.wikipedia.org/wiki/Subacute_sclerosing_panencephalitis> and Creutzfeldt-Jakob disease <http://en.wikipedia.org/wiki/Creutzfeldt-Jakob_disease> (CJD), serotonin toxicity <http://en.wikipedia.org/wiki/Serotonin_syndrome>, and some forms of epilepsy <http://en.wikipedia.org/wiki/Epilepsy>. Some researchers indicate that jerks persistently may even cause early tremors. In almost all instances in which myoclonus is caused by Central Nervous System (CNS) disease it is preceded by other symptoms; for instance, in CJD it is generally a late-stage clinical feature that appears after the patient has already started to exhibit gross neurological deficits. Anatomically, myoclonus may originate from lesions of the cortex <http://en.wikipedia.org/wiki/Cerebral_cortex>, subcortex <http://en.wikipedia.org/w/index.php?title=Subcortex & action=edit & redlink=1> or spinal cord <http://en.wikipedia.org/wiki/Spinal_cord>. The presence of myoclonus above the foramen magnum <http://en.wikipedia.org/wiki/Foramen_magnum> effectively excludes spinal myoclonus, but further localisation relies on further investigation with electromyography <http://en.wikipedia.org/wiki/Electromyography> (EMG) and electroencephalography <http://en.wikipedia.org/wiki/Electroencephalography> (EEG). Quote Link to comment Share on other sites More sharing options...
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