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1,546 Possible Causes for Lower and Upper Limbs Affected, Myoclonic Jerking, Onset of Seizures at Age 7-12 Years

  • Jankovic Rivera Syndrome

    Symptoms - Jankovic Rivera syndrome * Progressive distal muscle weakness * Progressive distal muscle wasting * Myoclonic jerks * Dementia * Abnormal walk * Speech defect Causes[checkorphan.org] After a few years of normal development, affected children begin experiencing muscle weakness and atrophy in the lower limbs, causing difficulty walking and frequent falls[ghr.nlm.nih.gov] Children with this disorder have incredibly brief ( myoclonic jerks... - Hypnic jerk Other names Hypnagogic jerk, sleep start, sleep twitch, myoclonic jerk, night start Specialty[wordaz.com]

  • Restless Legs Syndrome

    Complying with an irresistible urge to move the affected limbs brings temporary relief. Sleep may become disrupted, resulting in excessive daytime hypersomnolence.[icd9data.com] A disorder characterized by aching or burning sensations in the lower and rarely the upper extremities that occur prior to sleep or may awaken the patient from sleep.[icd10data.com] […] and rarely the upper extremities that occur prior to sleep or may awaken the patient from sleep.[icd9data.com]

    Missing: Onset of Seizures at Age 7-12 Years
  • Absence Seizure

    […] seizures), and juvenile myoclonic epilepsy (JME; generalised syndrome characterised by myoclonic jerks, generalised tonic-clonic seizures, and, less commonly, absence seizures[bestpractice.bmj.com] Inclusion Criteria: Age at onset is between 4-12 years, with a peak at 6-7 years Normal neurologic state and development Absence seizures are brief (4-20 seconds, rarely longer[medicalhomeportal.org] jerks.[en.wikipedia.org]

    Missing: Lower and Upper Limbs Affected
  • Myoclonic-Astatic Epilepsy

    The involvement of these structures might predispose to the typical seizure semiology of myoclonic jerks observed in MAE.[ncbi.nlm.nih.gov] age from 7 months to 6 years and required any 1 of myoclonic, atonic, or myoclonic-atonic seizures. 4 Tonic seizures were an exclusion criterion if they occurred within 12[jamanetwork.com] jerks, by using burst-locked EEG averaging where necessary.[ncbi.nlm.nih.gov]

    Missing: Lower and Upper Limbs Affected
  • Early Infantile Epileptic Encephalopathy Type 6

    As the affected children grow up, they develop myoclonic jerking, and their seizures may become refractory to treatment. Synonym: severe myoclonic epilepsy of infancy[medical-dictionary.thefreedictionary.com] RESULTS: We identified 9 children 3 to 12 years of age; 7 were male.[ncbi.nlm.nih.gov] Generalized ictal myoclonic jerks: The generalized ictal myoclonic jerks are always preceded by clear-cut spike-wave discharges.[icnapedia.org]

    Missing: Lower and Upper Limbs Affected
  • Myoclonic Jerking

    ., adj myoclon ic. A single myoclonic arm or leg jerk is normal when the person is falling asleep. Myoclonic jerks are severe with grand mal seizures.[medical-dictionary.thefreedictionary.com] Attacks may last several minutes to half an hour and more frequently affect the lower than upper limbs.[epilepsydiagnosis.org] These involuntary jerks are a symptom and not a disease. Myoclonic jerks are usually caused by some type of central nervous system ( brain and spinal cord ) disturbance.[healthblurbs.com]

    Missing: Onset of Seizures at Age 7-12 Years
  • Nocturnal Myoclonus Syndrome

    It has frequently been confused with, and should be clearly differentiated from, other normal jerking movements of sleep, such as partial myoclonic jerks and massive myoclonic[ncbi.nlm.nih.gov] Attacks may last several minutes to half an hour and more frequently affect the lower than upper limbs.[epilepsydiagnosis.org] In about 1 out of 5 people, the myoclonic jerks occur primarily on one side of the body. Myoclonic jerks are often triggered by lack of sleep and flashing lights.[epilepsy.com]

    Missing: Onset of Seizures at Age 7-12 Years
  • Benign Adult Familial Myoclonic Epilepsy

    By the jerk-locked averaging method, a positive spike time-locked to the myoclonic jerk was demonstrated in four patients before 15-20 msec of myoclonic jerk.[ci.nii.ac.jp] Attacks may last several minutes to half an hour and more frequently affect the lower than upper limbs.[epilepsydiagnosis.org] ., adj myoclon ic. A single myoclonic arm or leg jerk is normal when the person is falling asleep. Myoclonic jerks are severe with grand mal seizures.[medical-dictionary.thefreedictionary.com]

    Missing: Onset of Seizures at Age 7-12 Years
  • Amyotrophic Lateral Sclerosis

    Approximately 2/3 of patients with ALS show the spinal form of the disease (limb injuries) characterised by weakness and muscular loss in lower and upper limbs.[icm-institute.org] […] and lower limbs.[ncbi.nlm.nih.gov] […] the disease (limb onset) and present with symptoms related to focal muscle weakness and wasting, in which onset of symptoms may start either distally or proximally in the upper[orpha.net]

    Missing: Onset of Seizures at Age 7-12 Years
  • Familial Infantile Myoclonic Epilepsy

    One fifth of patients have photosensitivity, with myoclonic jerks precipitated by photic stimulation.[medlink.com] Sometimes, similar myoclonic jerks can occur also after an infectious event, and for these cases the more appropriate term of “parainfectious myoclonic jerks” has been introduced[movementdisorders.org] In infancy and childhood, myoclonic epilepsies comprise a heterogeneous group of epileptic syndromes characterized by myoclonic jerks only, myoclonic jerks and GTCS, myoclonic[link.springer.com]

    Missing: Onset of Seizures at Age 7-12 Years