TREATMENTS FOR ESSENTIAL TREMOR

1 AAN Guideline Summary forPATIENTS andTHEIR FAMILIESTREATMENTS FOR ESSENTIAL TREMORIf your doctor tells you that you have ESSENTIAL TREMOR ,this fact sheet will help you talk about the TREATMENTS that may help. Neurologists from the American Academy of Neurology (AAN) are doctors who treat diseases of the brain and central nervoussystem. They believe you should know about the safe and effective TREATMENTS for ESSENTIAL TREMOR . These TREATMENTS canimprove your quality of life, but they do have side reviewed all of the studies for treatment of ESSENTIAL TREMOR . They made suggestions that will help doctors treatpeople with ESSENTIAL TREMOR more successfully. In some cases, they found there is not enough information to decidewhether a treatment works and is safe. In some cases, they found there are TREATMENTS that should not be used for is ESSENTIAL TREMOR ? ESSENTIAL TREMOR is a common neurological disorder. It iscaused by a poorly understood disturbance of brain with ESSENTIAL TREMOR experience shaking theycannot control.

2 ESSENTIAL TREMOR can affect: The limbs, causing TREMOR in the hands and arms The head The vocal cords, making the voice sound shaky ESSENTIAL TREMOR occurs when the muscles are used. UnlikeParkinson TREMOR , ESSENTIAL TREMOR is usuallynot presentwhen the limbs are often begins in early adulthood. It may becomemore noticeable as people get older. Since TREMOR occursduring movement such as while writing or eating peoplemay find it bothersome and are the TREATMENTS for ESSENTIAL TREMOR ?There is no cure for ESSENTIAL TREMOR , but there are treatmentsthat give relief and improve quality of life. These includedrug therapies and surgical procedures. The treatmentchosen will depend on the severity of TREMOR and the side effects of each treatment . DRUG THERAPYIf the TREMOR interferes with your work or other daily activities,drugs may help. Neurologists looked at data for several people with TREMOR benefit from drug therapy.

3 A decision to use drugs will depend on other medicalconditions you have and potential side effects. your doctorshould discuss any serious side effects with tremorIf you have TREMOR in your hands and arms, there is strong*evidence supporting the use of propranolol, primidone, orlong acting propranolol. These drugs should be offered topeople with hand and arm TREMOR . If taking one of thesedrugs alone does not sufficiently reduce your TREMOR , yourdoctor may prescribe a combination of drugs. your doctorwill monitor how well these drugs are working; your dosagemay need to be is also good* evidence that the following medicationsare probably effective and may be helpful. They should beconsidered when propranolol and primidone are not adequate: Sotaloland atenolol these drugs are typically used toregulate blood pressure; however they can be used assubstitutes to propranolol and primidone. Gabapentin and topiramate these drugs are typicallyused to treat seizures.

4 Alprazolam this drug is typically used to slow downthe nervous system. This medication may be habit-forming or have other serious side effects and should be taken with caution. Botulinum toxin Ainjections are possibly* effective for limbtremor, but may cause non-permanent weakness of the limbmuscles. They may be considered for hard-to-manage tremorof the hand and arm. Neurologists found that there are several drugs not recommended for treating ESSENTIAL TREMOR . There are alsosomedrugs where there was not enough data to make adecisionabout their effectiveness and safety. If you havequestions,discuss these drugs with your doctor. This is an evidence-based educational service of the American Academy of Neurology. It is designed to provide members with evidence-basedguideline recommendations to assist with decision-making in patient care. It is based on an assessment of current scientific and clinical information,and is not intended to exclude any reasonable alternative methodologies.

5 The AAN recognizes that specific patient care decisions are the prerogativeof the patient and the physician caring for the patient, based on the circumstances involved. Physicians are encouraged to carefully review thefull AAN guidelines so they understand all recommendations associated with care of these patients.*After the experts review all of the studies, they describe how strong or weak the data are. Strong evidence= research studies with high-quality data collection, this shows that the treatment is either effective, ineffective, or harmful. Good evidence= data collection using a combination of high-and low-quality methods, this shows that the treatment is probably either effective,ineffective, or harmful. Moderate evidence= research studies with low-quality data collection, this shows that the treatment ispossiblyeither effective, ineffective, or TREMOR or voice tremorIf you have head TREMOR , there is good* evidence supporting the use of propranolol.

6 Moderate* evidence shows that botulinum toxin A injections are possibly effective and may be consideredfor hard-to-manage head TREMOR and voice TREMOR . SURGICAL THERAPYIf your TREMOR is severely disabling and drugs do not relieveyour symptoms, surgery may be an option. Two types ofsurgery are used to treat ESSENTIAL TREMOR . They are deepbrain stimulation(DBS) and treatmentsaffect the thalamus. This is a cluster of nerve cells deep inthe doctor should discuss potential side effects of thesetreatments with you. The decision to use these proceduresdepends on your condition and the risk for complicationscompared to potential successful brain stimulation (DBS)In DBS, an electric probe (electrode) is placed in the wire from the electrode is routed beneath the skin to a pacemaker device implanted near your collarbone. Thepacemaker and electrode stimulate the thalamus withpulses of electricity. This blocks the brain activity that causestremor.

7 Only special centers perform this procedure. Evidence shows that DBS is effective and may used to treatpeople who experience hard-to-manage limb TREMOR . Theexperts did not find enough data to make recommendationsfor the use of DBS to treat head or voice TREMOR . DBS hasfewer side effects than this surgery, a lesion is placed on a small part ofthe thalamus. This interferes with the abnormal brain activitythat causes the TREMOR . This is typically done on only oneside of the brain. Evidence shows that thalamotomy surgery on one side ofthe brain may be effective and used to treat a limb tremorthat cannot be controlled by medication. Thalamotomyon both sides of the brain is not recommended becauseof high risk of disabling side effects. Readers should be aware that it is difficult to study surgicaltherapies in the same way as other medical therapies. It isdifficult to design a study where neither the physician northe patient knows if the patient went through the real surgicalprocedure or a comparison (sham) procedure.

8 Therefore,the evidence that DBS or thalamotomy successfully treatslimb TREMOR is weakened by the research methods involved. Gamma knife surgeryBecause there was not enough data available, the panelcould not make recommendations for the use of a non-invasive procedure called gamma knife thalamotomy,which uses radiation. Talk to your neurologistIt is best to see a doctor who has experience with tremorand movement disorders for diagnosis. You should havea thorough evaluation by a neurologist. He or she will exam-ine the parts of your body that are shaking and determineif ESSENTIAL TREMOR or some another condition is the every treatment works for every patient. your doctorwill recommend an individualized treatment plan, includinglifestyle changes that may reduce your TREMOR . A treatmentdecision will depend on other medical conditions you haveand potential side effects. your doctor should discussserious side effects, if any.

9 All TREATMENTS have some sideeffects; the choice of which side effects can be tolerateddepends on the Montreal Avenue St. Paul, MN (651) 695-1940