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67 Possible Causes for Myotonia - Muscle Relaxation after Contraction Delayed, Subcortical White Matter Lesions in the Temporal Lobes (MRI)

Did you mean: Myotonia - Muscle Relaxation after Contraction Delayed, Subcortical White Matter Lesions in the Temporal Lobes (MRI

  • Myotonic Dystrophy

    Myotonia is an abnormal delay in the relaxation of muscles after contraction. It is a key symptom in a number of muscle diseases called myotonic disorders.[cochrane.org] Myotonic dystrophy causes muscle weakness accompanied by myotonia, a delayed relaxation of muscles after contraction.[en.wikibooks.org] It is a multisystem disorder that affects the muscles, as well as the eyes, heart, endocrine system, and central nervous system.[en.wikibooks.org]

  • Myotonia Congenita

    Myotonia is an abnormal delay in the relaxation of muscles after contraction. It is a key symptom in a number of muscle diseases called myotonic disorders.[cochrane.org] Myotonia, defined as delayed relaxation of muscle after contraction, is seen in a group of genetic disorders that includes autosomal dominant myotonia congenita (Thomsen’s[jnnp.bmj.com] In most myotonias, repetitive contractions reduce muscle stiffness except for paramyotonia, where there is a paradoxical increase in stiffness with repetitive exercise.[jnnp.bmj.com]

    Missing: Subcortical White Matter Lesions in the Temporal Lobes (MRI)
  • Generalized Myotonia of Thomsen

    Myotonia is an abnormal delay in the relaxation of muscles after contraction. It is a key symptom in a number of muscle diseases called myotonic disorders.[cochrane.org] Myotonia, defined as delayed relaxation of muscle after contraction, is seen in a group of genetic disorders that includes autosomal dominant myotonia congenita (Thomsen’s[jnnp.bmj.com] […] characterized by severe myotonia (delayed relaxation of a muscle) after forceful voluntary contractions.[yvettetidaefors.cf]

    Missing: Subcortical White Matter Lesions in the Temporal Lobes (MRI)
  • Muscular Dystrophy

    The myotonia (delayed relaxation of a muscle after a strong contraction) occurring in myotonic dystrophy may be treated with medications such as phenytoin or quinine.[medicinenet.com] Unlike the other muscular dystrophies, the muscle weakness is accompanied by myotonia (delayed relaxation of muscles after contraction) and by a variety of abnormalities in[betterhealth.vic.gov.au] The myotonia (delayed relaxation of a muscle after a strong contraction) occurring in myotonic muscular dystrophy may be treated with medications such as quinine.Occupational[en.wikipedia.org]

    Missing: Subcortical White Matter Lesions in the Temporal Lobes (MRI)
  • Multi-Infarct Dementia

    ) diffuse periventricular and deep white matter lesions subcortical infarcts in white matter, basal ganglia, and brain stem external capsules and temporal lobes are often[en.wikibooks.org] […] described from all continents, but most have been of European origin many families are likely undiagnosed or misdiagnosed Testing [ edit ] Diagnostic Testing Neuroimaging (MRI[en.wikibooks.org] […] affected Leukoencephalopathy is often present on MRI before developing symptoms When white matter abnormalities are absent on MRI of a person older than 35 years of age, CADASIL[en.wikibooks.org]

    Missing: Myotonia - Muscle Relaxation after Contraction Delayed
  • Cardiodysrhythmic Potassium-Sensitive Periodic Paralysis

    Episodes are precipitated by rest after exercise, exercise after meals, or fasting. Myotonia (delayed relaxation after muscle contraction) is common.[merckmanuals.com] Congenita Myotonia is delayed relaxation of muscle fibers after voluntary contractions or mechanical stimulation.[rarediseasesnetwork.epi.usf.edu] Eyelid myotonia may be the only symptom.[merckmanuals.com]

    Missing: Subcortical White Matter Lesions in the Temporal Lobes (MRI)
  • CADASIL Syndrome

    ) diffuse periventricular and deep white matter lesions subcortical infarcts in white matter, basal ganglia, and brain stem external capsules and temporal lobes are often[en.wikibooks.org] Brain MRI shows a characteristic appearance with abnormalities, such as white matter hyperintensities in the anterior temporal lobes and subcortical lacunar lesions.[ncbi.nlm.nih.gov] MRI reveals ‘leukoaraiosis’ consisting of extensive cerebral white matter lesions and subcortical infarcts.[neuroweb.us]

    Missing: Myotonia - Muscle Relaxation after Contraction Delayed
  • Progressive Muscular Atrophy

    The myotonia (delayed relaxation of a muscle after a strong contraction) occurring in myotonic muscular dystrophy may be treated with medications such as quinine, phenytoin[disabled-world.com]

    Missing: Subcortical White Matter Lesions in the Temporal Lobes (MRI)
  • Familial Periodic Paralysis

    This is experienced by the patient as if muscles ‘lock’ and is characterized by delayed relaxation after voluntary contraction (e.g. patients with myotonia have difficulty[centrocliniconemo.it] Episodes are precipitated by rest after exercise, exercise after meals, or fasting. Myotonia (delayed relaxation after muscle contraction) is common.[merckmanuals.com] Myotonia is defined by a delayed relaxation after muscular contraction, whereas periodic paralysis is defined by episodic attacks of weakness.[ncbi.nlm.nih.gov]

    Missing: Subcortical White Matter Lesions in the Temporal Lobes (MRI)
  • Binswanger Disease

    […] disease; manifested by lower motor neurons weakness that is usually proximal distal myotonia muscle disorder characterized by abnormally prolonged contraction (delayed relaxation[strokecenter.org] […] of the muscle after a forceful contraction) narcolepsy sleep disorder characterized by excessive daytime sleepiness and dysregulated REM sleep (cataplexy , sleep paralysis[strokecenter.org] […] contractions of muscle fibers lasting a few seconds and giving a continuous rippling or undulating appearance to the overlying skin; associated with nerve irritation myopathy muscle[strokecenter.org]

    Missing: Subcortical White Matter Lesions in the Temporal Lobes (MRI)

Further symptoms