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97 Possible Causes for Frontal Intermittent Rhythmic Delta Activity, Sensorineural Hearing Loss May Be Presenting Feature

  • Susac Syndrome

    […] to retinal branch occlusions, and sensorineural hearing loss.[ncbi.nlm.nih.gov] The EEG showed frontal intermittent rhythmic delta activity.[ncbi.nlm.nih.gov] Susac syndrome with frontal intermittent rhythmic delta activity (FIRDA). Can. J. Neurol. Sci. 33, 403–406 (2006). 91. Erer, S. et al.[nature.com]

  • Hyperventilation

    Loss of consciousness occurs in post-hyperventilation apnea, but its pathophysiology remains unclear. We herein report a patient with post-hyperventilation apnea showing spindle activity on electroencephalogram (EEG). The patient was alert and breathing spontaneously before the hyperventilation test, but loss of[…][ncbi.nlm.nih.gov]

    Missing: Sensorineural Hearing Loss May Be Presenting Feature
  • Stroke

    In most cases, it occurs in a rhythmic and intermittent manner, and the most commonly and important types are frontal intermittent rhythmic delta activity (FIRDA) ( Fig 2[scielo.br] Frontal intermittent rhythmic delta activity (FIRDA) in pituitary adenoma. Clin Electroencephalogr 1995;26:173-179. [ Links ] 29.[scielo.br] ), occipital intermittent rhythmic delta activity (OIRDA) and temporal intermittent rhythmic delta activity (TIRDA) ( Fig 3 ).[scielo.br]

    Missing: Sensorineural Hearing Loss May Be Presenting Feature
  • Hyponatremia

    OBJECTIVES: To assess symptoms and characteristics of hyponatremia, the most common electrolyte disturbance in hospitalized individuals and a condition that is associated with substantial morbidity and mortality. DESIGN: Prospective observational multicenter study. SETTING: Two Swiss academic centers. PARTICIPANTS:[…][ncbi.nlm.nih.gov]

    Missing: Sensorineural Hearing Loss May Be Presenting Feature
  • Cerebral Hemorrhage

    Intracerebral hemorrhage is a rare event during pregnancy that can result in serious morbidity and mortality for the mother and infant. In this article, we describe a case involving a multiparous woman at 34 weeks gestation who presented with a 5-cm intracerebral bleed. Within 2 hours of presenting, she underwent[…][ncbi.nlm.nih.gov]

    Missing: Sensorineural Hearing Loss May Be Presenting Feature
  • Cerebral Neoplasm

    A 56-year-old woman with a 2-year history of recurrent attacks of paroxysmal expressive dysphasia mimicking transient ischaemic attacks was subsequently found to have a cerebral neoplasm. It is suggested that recurrent paroxysmal neurological deficit does not necessarily imply a vascular cause, but may be a[…][ncbi.nlm.nih.gov]

    Missing: Sensorineural Hearing Loss May Be Presenting Feature
  • Subdural Hematoma

    Subdural hematoma is defined as a collection of blood outside the brain below the dura mater. Presentations seen is dependent on the level of bleeding but general include siezures, apathy, weakness, lethargy, nausea, dizziness, behaviorual changes, confusion and severe headache. Chronic subdural hematoma may have[…][symptoma.com]

    Missing: Sensorineural Hearing Loss May Be Presenting Feature
  • Subarachnoid Hemorrhage

    Nontraumatic nonaneurysmal subarachnoid hemorrhage (SAH) is a rare condition. Among them, SAH with cerebral steno-occlusive disease is quite rare. Moreover there has been no report of SAH patient who had been diagnosed with steno-occlusive disease since before. We here report 2 cases of nontraumatic[…][ncbi.nlm.nih.gov]

    Missing: Sensorineural Hearing Loss May Be Presenting Feature
  • Metabolic Encephalopathy

    […] patterns, e.g., frontal intermittent rhythmic delta activity (FIRDA), or spikes and sharp waves as well as spike-wave discharges in temporal regions. [37] In hyponatremia[neurologyindia.com] activity suppression, or an electrocortical silence. [35], [36] In the patients with hypoglycemia, EEG can register diffuse theta activity with occasional occurrence of specific[neurologyindia.com] […] suppression of the EEG reactivity, loss of fast rhythm with occurrence of diffuse slow activity (theta and delta), presence of particular EEG patterns (focal or generalized), intermittent[neurologyindia.com]

    Missing: Sensorineural Hearing Loss May Be Presenting Feature
  • Brain Neoplasm

    RATIONALE AND OBJECTIVES: To compare differences in diffusion tensor imaging (DTI) and dynamic susceptibility-weighted contrast-enhanced (DSC) magnetic resonance (MR) perfusion imaging characteristics of recurrent neoplasm and radiation necrosis in patients with brain tumors previously treated with radiotherapy[…][ncbi.nlm.nih.gov]

    Missing: Sensorineural Hearing Loss May Be Presenting Feature

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