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mexilitine, quinine,
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∙ 10y ago
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Are there fainting people like there are fainting goats?
actually fainting goats dont acatually faint or loose consisousness they just get stiff legs and fall over. as they get older they lean to adapt to this problem and try to lean on somthing to prvent from falling over. but the name of this issue is myotonia congenita. Myotonia congenita can occur anywhere to mice to humans.
Delayed relaxation of a muscle is called?
Myotonia is a delayed relation of a muscle after a strong relaxation or the inability to relax voluntary muscle after vigorous effort. It can affect any muscle group. Repeated effort will be needed to relax the muscle, although the condition usually improves after the muscles have warmed-up.
Myotonia congenita?
DefinitionMyotonia congenita is an inherited condition that affects muscle relaxation. It is congenital, meaning that it is present from birth.Alternative NamesThomsen's disease; Becker's diseaseCauses, incidence, and risk factorsMyotonia congenita is caused by a genetic change (mutation). It is passed down from either one or both parents to the children (inherited).Myotonia congenita is caused by a problem in the part of the muscle cells that are needed for muscles to relax. Abnormal repeated electrical discharges occur in the muscles, causing a stiffness called myotonia.SymptomsThe hallmark of this condition is the myotonia -- the inability of the muscle to quickly relax after contracting. For example, after a handshake, the person is only very slowly able to open and pull away his hand.Early symptoms may include:Difficulty in swallowingGaggingStiff movements that improve when they are repeatedShortness of breath or tightening of the chest at the beginning of exerciseChildren with myotonia congenita often appear to be muscular and well-developed. The child may not have symptoms of myotonia congenita until age 2 or 3.Signs and testsThe doctor may ask if there is a family history of myotonia congenita.Tests include:Genetic testingMuscle biopsyTest of the electrical activity in muscles (EMG)TreatmentTreatment for symptoms includes:MexiletinePhenytoinProcainamideExpectations (prognosis)People with this condition can do well. Symptoms only occur when a movement is first started. After a few repetitions, the muscle relaxes and the movement becomes normal. Symptoms may improve later in life.ComplicationsAspiration pneumonia caused by swallowing difficultiesFrequent choking, gagging, or difficulty swallowing in an infantAbdominal muscle weaknessChronic joint problemsCalling your health care providerCall your health care provider if your child has symptoms of myotonia congenita.PreventionGenetic counseling may be of interest to couples who want to have children and have a family history of myotonia congenita.ReferencesBarohn RJ. Muscle diseases. Goldman L, Ausiello D, eds. Cecil Medicine. 23rd ed. Philadelphia, Pa: Saunders Elsevier; 2008:chap 447.Bernard G, Shevell MI. Channelopathies: a review. Pediatr Neurol. 2008 Feb;38(2):73-85.
What doctors treat Paramyotonia congenita?
Paramyotonia congenita is diagnosed and treated by neurologists.
What has the author Peter Emil Becker written?
Peter Emil Becker has written: 'Dystrophia musculorum progressiva' -- subject(s): Cases, clinical reports, statistics, Genetic aspects, Genetic aspects of Muscular dystrophy, Muscular dystrophy 'Wege ins Dritte Reich' -- subject(s): Antisemitism, Eugenics, History, National socialism, Race relations, Racism 'Humangenetik' -- subject(s): Human genetics 'Myotonia congenita and syndromes associated with myotonia'
What causes Paramyotonia congenita?
Paramyotonia congenita is believed to be caused by a defect in the chloride channels of the muscles.
Heath for a mini schnauzer?
Miniature Schnauzers are generally healthy, but like all breeds, they're prone to certain health conditions. Not all Miniature Schnauzers will get any or all of these diseases, but it's important to be aware of them if you're considering this breed. Cataracts Entropion Progressive Retinal Atrophy (PRA) Urinary Stones Myotonia Congenita Von Willebrand's Disease Congenital Megaesophagus
Describes a neuromuscular disorder characterized by the slow relaxation of the muscles after a voluntary contraction?
Myotoniamyotonia
What is Paramyotonia congenita?
Paramyotonia congenita is an inherited condition that causes stiffness and enlargement of muscles, particularly leg muscles.
What are the symptoms of Paramyotonia congenita?
Symptoms of paramyotonia congenita include stiffness and enlargement of various muscle groups, particularly those in the legs.
What type of hereditary condition is Paramyotonia congenita?
Paramyotonia congenita is passed on in families as an autosomal dominant trait. This means that males and females are affected equally
Delayed relaxation of a muscle?
Hypothyroidism
