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1,277 Possible Causes for Fainting Spells, Generalized Slow Activity Grade 4, Mutation in the CALM2 Gene

  • Hypoglycemia

    We present a case of an 85-year-old man who presented to the endocrinology clinic with symptoms of "fainting spells after large meals."[ncbi.nlm.nih.gov] Because of the history of Billroth II surgery and the description of his fainting spells, a 5-hour glucose tolerance test was performed in the clinic using the foods that[ncbi.nlm.nih.gov]

    Missing: Mutation in the CALM2 Gene
  • Hyponatremia

    Hyponatremia Other names Hyponatraemia, low blood sodium, hyponatræmia Sodium Specialty Internal medicine Symptoms Decreased ability to think, headaches, nausea, poor balance, confusion, seizures, coma[1][2] Types Low volume, normal volume, high volume[3] Diagnostic method Serum sodium 135 mmol/L[2] Differential[…][en.wikipedia.org]

    Missing: Mutation in the CALM2 Gene
  • Traumatic Brain Injury

    Objectives: This critical literature review examines historical and current investigations on the efficacy and mechanisms of hyperbaric oxygen (HBO) treatment in traumatic brain injury (TBI). Potential safety risks and oxygen toxicity, as well as HBO's future potential, are also discussed. Methods: Directed literature[…][dx.doi.org]

    Missing: Mutation in the CALM2 Gene
  • Stroke

    Beyond F.A.S.T. – Other Symptoms You Should Know Sudden NUMBNESS or weakness of face, arm, or leg, especially on one side of the body Sudden CONFUSION, trouble speaking or understanding speech Sudden TROUBLE SEEING in one or both eyes Sudden TROUBLE WALKING, dizziness, loss of balance or coordination Sudden[…][strokeassociation.org]

    Missing: Mutation in the CALM2 Gene
  • Encephalitis

    Rev Neurol (Paris). 2018 Apr;174(4):228-236. doi: 10.1016/j.neurol.2017.11.004. Epub 2018 Mar 31. Author information 1 Centre de référence maladies rares 'Syndromes neurologiques paranéoplasiques', hospices civils de Lyon, hôpital neurologique, neurologie B, 69677 Bron, France; INMG (NeuroMyoGene Institut), Inserm U1217/CNRS[…][ncbi.nlm.nih.gov]

    Missing: Mutation in the CALM2 Gene
  • Catecholaminergic Polymorphic Ventricular Tachycardia Type 2

    For individuals who have problems with chronic fainting spells, therapy should focus on recognizing the triggers and learning techniques to keep from fainting.[en.wikipedia.org] […] that have been discovered and only represent a small percentage of CPVT cases are TRDN (encoding triadin) and CALM1 (encoding calmodulin). 5,6 Mutations in the CALM2 gene[doi.org] Genetic variants of CPVT include RyR2, CASQ2, CALM2, TRD, and possibly KCNJ2 and ANK2 gene mutations.[ncbi.nlm.nih.gov]

    Missing: Generalized Slow Activity Grade 4
  • Catecholaminergic Polymorphic Ventricular Tachycardia

    Possible complications include: Inability of the heart to pump enough blood (heart failure) Frequent fainting spells or unconsciousness Sudden death caused by cardiac arrest[mayoclinic.org] RYR2, CASQ2, KCNJ2, ANK2, CALM1, CALM2, TRDN, SCN5A* Other Panels that Include this Diagnosis Notes on Genes: Priority Genes: These genes include 70% of the mutations that[admerahealth.com] About 80% of people who are untreated will experience fainting spells.[myresults.org]

    Missing: Generalized Slow Activity Grade 4
  • Ventricular Arrhythmia

    spells Sometimes there are no symptoms at all.[ucsfhealth.org] LQT15LQT15 is caused by heterozygous mutations in the CALM2 (Calmodulin 2) gene (114182) on chromosome 2p21.[en.wikipedia.org] […] fast or too slow can cause: Lightheadedness or dizziness Palpitations (skipping, fluttering or pounding in the chest) Fatigue Chest pressure or pain Shortness of breath Fainting[ucsfhealth.org]

    Missing: Generalized Slow Activity Grade 4
  • Long QT Syndrome 10

    However, some patients may complain of a fluttering or palpitation in the chest before the fainting spell. Fainting spells may last for a minute or two.[news-medical.net] This prompted candidate-gene screening in a cohort of 82 LQTS genotype-negative patients. Two more patients were carriers of either CALM1 or CALM2 mutations.[smw.ch] Typical symptoms include fainting spells during exercise or as a response to fear or surprise. Fainting may also occur during sleep or arousal from sleep.[news-medical.net]

    Missing: Generalized Slow Activity Grade 4
  • Acute Intermittent Porphyria

    […] convulsive spells beginning in sixth grade.[globalgenes.org] […] fueled an already burning fire in me to find out what was wrong with Jill, whose first presentations were neurological symptoms: tremors, headaches, nauseous and frequent fainting[globalgenes.org]

    Missing: Mutation in the CALM2 Gene