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1,176 Possible Causes for EEG Slowing, Epileptiform Activity, Hyperreninemia

  • Hyponatremia

    In this setting, release of both antidiuretic hormone (ADH) (increases renal permeability to water) and renin (increases renal sodium retention) occurs.[doi.org]

  • Traumatic Brain Injury

    Ling, Spontaneous Epileptiform Activity in Rat Neocortex after Controlled Cortical Impact Injury, Journal of Neurotrauma, 27, 8, (1541), (2010).[doi.org] Kombian, Anticonvulsant enaminone E139 suppresses epileptiform activity in rat hippocampal slices, Epilepsy Research, 76, 2-3, (85), (2007). Steven L. Neese, Luke K.[doi.org] Tevfik Yılmaz, Metehan Akça, Yahya Turan, Hakan Ocak, Kağan Kamaşak and Mehmet Yildirim, Efficacy of dexamethasone on penicillin-induced epileptiform activity in rats: An[doi.org]

    Missing: Hyperreninemia
  • Epilepsy

    Her EEG showed slow background with continuous occipital small spikes and photosensitivity.[ncbi.nlm.nih.gov] It remains unclear whether seizures and epileptiform activity on the EEG are causative or comorbid.[ncbi.nlm.nih.gov] EEG findings showed that slow background activity was significantly common among patients with EP (P 0.009).[ncbi.nlm.nih.gov]

    Missing: Hyperreninemia
  • Continuous Spike-and-Slow-Waves during Sleep

    EEG slow wave synchronization during sleep seems to gate interictal epileptiform EEG phenomena.[semmelweis.hu] Specific cutoff thresholds or measurement methods for epileptiform activity frequency have yet to be defined.[jcsm.aasm.org] EEG of a 16-yr-old child with MR and tonic seizures, showing slow spike wave activity superimposed on a slow BG. 22. EEG of an 11-yr-old pt with LGS showing GPFA. 23.[slideshare.net]

    Missing: Hyperreninemia
  • Epilepsy with Continuous Spike-and-Slow-Waves during Sleep

    EEG continuous spikes and waves during slow-wave sleep (CSWS), usually 1 to 2 years from seizure onset. Sex Males (62%) show preponderance.[epilepsy.com] Specific cutoff thresholds or measurement methods for epileptiform activity frequency have yet to be defined.[jcsm.aasm.org] The EEG in children with this epilepsy syndrome is not normal, especially as they enter sleep. Almost continuous slow-spike-wave is seen during the slow sleep cycle.[epilepsy.com]

    Missing: Hyperreninemia
  • Stroke

    Deep Belief Networks Based Brain Activity Classification Using EEG from Slow Cortical Potentials in Stroke.[dergipark.org.tr] The first EEG background activity asymmetry and first EEG with interictal epileptiform activity were independent predictors of poststroke epilepsy during the first year after[onlinelibrary.wiley.com] Abnormal EEG was found in 40 patients (58%) and was associated with higher age (p 0.021). The most common EEG pathology was focal slowing (30; 43.5%).[ncbi.nlm.nih.gov]

    Missing: Hyperreninemia
  • Temporal Lobe Epilepsy

    EEG showed focal slow waves and epileptic abnormalities on temporal regions in 1 patient and was normal in the other affected individuals.[diagenode.com] However, little is currently known about the modulation of these networks by epileptiform activity, such as interictal spikes and seizures.[ncbi.nlm.nih.gov] Focal slowing on EEG was also associated with persistent seizures (p 0.05), although this was correlated with a lesion on MRI.[ncbi.nlm.nih.gov]

    Missing: Hyperreninemia
  • Astrocytoma

    […] multiforme. [1] Diagnosis [ edit ] A continuous EEG recording of the brain's electrical activity may help to identify and localize seizure activity, especially in children[en.wikipedia.org] […] of a lesion can be used to determine tumor grade; hypermetabolic lesions often correspond to higher-grade tumors Other studies EEG may be used to evaluate and monitor epileptiform[emedicine.com] However, they are low-grade tumors, with a slow rate of growth, so that patients commonly survive longer than those with otherwise similar types of brain tumour, such as glioblastoma[en.wikipedia.org]

    Missing: Hyperreninemia
  • Generalized Clonic or Tonic-Clonic Seizures

    A sleep deprived EEG disclosed mild background slowing and frequent spikes over the right centroparietal region.[jnnp.bmj.com] epileptiform activity.[anesthesiology.pubs.asahq.org] . • Ictal EEG consists of “Fast activity” (10 Hz or more) and slow waves, with an occasional spike-and-wave pattern. • The EEG interictal expression is of “spike-and-wave[medlink.com]

    Missing: Hyperreninemia
  • Meningoencephalitis

    The diffuse slowing seen on EEG and seizure activity suggest that cerebral cortex was affected by the meningoencephalitis.[jamanetwork.com] An electroencephalogram was consistent with generalised encephalopathy without focal epileptiform activity.[mja.com.au] There was no evidence of epileptiform activity on electroencephalogram.[academic.oup.com]

    Missing: Hyperreninemia

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