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15 Possible Causes for Cerebrospinal Fluid Abnormality, Frontal Intermittent Rhythmic Delta Activity, Generalized Motor Seizure

  • 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]

  • Subarachnoid Hemorrhage

    […] for SAH; CT negative for SAH and inconclusive cerebrospinal fluid examination.[ncbi.nlm.nih.gov] fluid or xanthochromia in any tube of cerebrospinal fluid collected considered abnormal.[bmj.com] Hydrocephalus General information: Acute hydrocephalus, an abnormal accumulation of cerebrospinal fluid in the brain, occurs in 15 percent of patients with SAH.[neurosurgery.ucla.edu]

  • Brain Neoplasm

    Focal motor or sensory deficits, including gait disturbance Suspicious headache Signs of elevated ICP (eg, papilledema) Generally, CT is the imaging modality of choice for[emedicine.medscape.com] For example, blood and cerebrospinal fluid may also be tested to check for substances secreted by tumors (called tumor markers) and for gene abnormalities that are characteristic[merckmanuals.com] 3 months; new parictal lesion. deficits and with mass effect abnormalities; Dx: MS BAEP Brain stem auditory evoked potential, CC corpus callosum, CSF cerebrospinal fluid,[thefreelibrary.com]

  • 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]

  • Metabolic Encephalopathy

    ; and seizures.[ncbi.nlm.nih.gov] The cerebrospinal fluid can also be analyzed for abnormal proteins, chemicals, and cells.[emedicinehealth.com] […] 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]

  • Cerebral Neoplasm

    Focal motor or sensory deficits, including gait disturbance Suspicious headache Signs of elevated ICP (eg, papilledema) Generally, CT is the imaging modality of choice for[emedicine.medscape.com] This is a sac of cerebrospinal fluid (CSF), which has been "trapped" outside or inside the brain. It might also be called a "leptomeningeal cyst."[aans.org] : -increased ICP (HA, V, visual disturbances) focal: -specific s/s from tumors that interfere w/functions in specific brain regions -hemiparesis -seizures (motor cortex) -[quizlet.com]

  • Temporal Lobe Tumor

    General symptoms include: Headaches, which may be severe and worsen with activity or in the early morning Seizures.[cancer.net] […] build-up of cerebrospinal fluid usually caused by a blockage of the ventricular system of the brain; also called “water on the brain.” immunotherapy: treatment designed to[mayfieldclinic.com] The latter usually occurs intermittently and is termed intermittent rhythmic delta activity (IRDA).[emedicine.medscape.com]

  • Encephalopathy

    Other seizure types, including generalized tonic-clonic seizures, focal motor seizures and hemiconvulsions, are seen in 1/3 of cases.[orpha.net] fluid.[ncbi.nlm.nih.gov] […] myoclonic jerks that may or may not lead to major motor seizures should all alert the examiner to the presence of metabolic disorder.[dartmouth.edu]

  • Glioma

    Common presenting symptoms include the following: Slowly progressive neurologic deficit, usually motor weakness Headache Generalized symptoms of increased intracranial pressure[emedicine.medscape.com] fluid obstruction or brain stem dysfunction such as cranial nerve abnormalities, ataxia and long tract signs developing over a short period of time ( Front Oncol 2012;2:205[pathologyoutlines.com] […] buildup of cerebrospinal fluid placing pressure on the brain.[web.archive.org]

  • Toxic Encephalopathy

    […] myoclonic jerks that may or may not lead to major motor seizures should all alert the examiner to the presence of metabolic disorder.[dartmouth.edu] The cerebrospinal fluid can also be analyzed for abnormal proteins, chemicals, and cells.[emedicinehealth.com] […] 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]