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10 Possible Causes for Disorganized Slow Background Activity, Seizure, Vomiting without Nausea

  • Hypoglycemia

    Ketotic hypoglycaemia presents with symptoms of hypoglycaemia (eg sweating, irritable, confused) and also nausea and vomiting.[] Postoperatively the patient demonstrated both generalized and focal seizure activity.[] This is common in kids who develop an illness (such as a stomach virus) that causes loss of appetite, nausea, or vomiting. takes too much insulin, takes the wrong type of[]

  • Hyponatremia

    Definition of hyponatremia based on symptoms Moderate: any degree of hyponatremia associated with moderately severe symptoms of hyponatremia: nausea without vomiting, confusion[] Post-transplant seizures are uncommon in young kidney transplant recipients but can be harbingers of devastating outcomes such as cerebral edema and death.[] Migraines may also not have auras. [28] Tension type headaches usually have bilateral "bandlike" pressure on both sides of the head usually without nausea or vomiting.[]

  • Stroke

    Vertigo, with or without nausea and vomiting. Diplopia (ophthalmoplegia). Dysphagia or dysarthria.[] Twenty patients (40%) had a single seizure, and most seizures (34, or 68%) were simple partial seizures or partial seizures with 2 generalization.[] . * Sudden and severe headache, without a known cause. * Sudden dizziness, loss of steadiness or coordination. * Sudden nausea and vomiting, unrelated to viral illness. *[]

  • Acute Intermittent Porphyria

    In September 2013, he had abdominal pain, nausea, vomit, and the serum potassium was normal, sodium was 119.7 mmol/L, chloride was 87.3 mmol/L.[] Both the patients were presented with seizures and PRES on brain magnetic resonance imaging (MRI). Unexplained abdominal pain occurred before the onset of seizures.[] It is characterized clinically by life-threatening acute neurovisceral attacks of severe abdominal pain without peritoneal signs, often accompanied by nausea, vomiting, tachycardia[]

  • Meningoencephalitis

    Our patient also had other symptoms atypical for MS and NMOSD, including repeated fever, headache, and nausea/vomiting without an MRI lesion in the area postrema.[] CONCLUSIONS A diagnosis of DHZ should be considered in immunosuppressed patients treated with steroids who present with seizures.[] None presented with seizure or ataxia.[]

  • Hydrocephalus

    […] with or without vomiting Show More During your visit to UCSF Benioff Children's Hospital, our doctors and other staff members will thoroughly evaluate your child.[] She remained seizure-free until age five months, when seizures reappeared in the context of increasing head size and irritability.[] Overall improvement was also noted in seizures. Spasticity decrease and more cervical control were also achieved.[]

  • Traumatic Brain Injury

    Early symptoms may include headache, dizziness, nausea, vomiting, slurred speech, imbalance, and incoordination.[] Two (22%) children with PTE had their first seizure more than 2 years after the TBI.[] Neurologic complications discussed include seizure, balance, visual dysfunction, and spasticity. Medical complications discussed include neuroendocrine and pain issues.[]

  • Wernicke Encephalopathy

    Three patients had nausea without vomiting. The average duration of vomiting was 27.2 days (range 2–90 days). Nine patients had vomiting of more than 45 days.[] Two patients with confusion accompanied by seizures, memory changes, or specific visual hallucinations and HHV6 detectable by polymerase chain reaction (PCR) in cerebrospinal[] The first patient presented with seizures and showed changes of WE on diffusion-weighted MRI with involvement of the motor strip.[]

  • Limbic Encephalitis

    During the following three years, the patient was seen in yearly intervals and remained stable until she developed sudden episodes of periodic nausea with vomiting.[] Five patients showed piloerection as principal seizure semiology (prevalence 0.65%).[] An electroencephalogram showed disorganization and slowing of background activity. Antiepileptic drugs were ineffective.[]

  • Uremia

    […] and vomiting, muscle atrophy, tremors, abnormal mental function, frequent shallow respiration and metabolic acidosis.[] Symptoms may include headache, seizures, altered mental status, and visual impairment. Patients with PRES generally present with neurological deficits.[] However, electroencephalographic (EEG) findings such as slowing or loss of alpha frequency waves, disorganized signals, slow background activity with intermittent bursts of[]

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