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11 Possible Causes for Focal Polymorphic Delta Slowing, Vertigo

  • Stroke

    In some cases, focal slow activity may presents as focal and irregular slow activity in the delta frequency, receiving the designation of polymorphic delta activity (PDA)[scielo.br] We present a case of a previously healthy 36-year-old man who presented with vertigo and vomiting. MRI showed posterior circulation territory infarction.[ncbi.nlm.nih.gov] Symptoms include: Vertigo, like the room, is spinning. Imbalance One-sided arm or leg weakness.[strokeassociation.org]

  • Traumatic Brain Injury

    Symptoms of a central source may include nausea with nonpositional vertigo and imbalance.[dx.doi.org] Further observations on posterior ampullary nerve transection for positional vertigo. Ann Otol Rhinol Laryngol. 1978;87:300-305. ISI PUBMED 52. Hinoki M, Terayama K.[web.archive.org] A labyrinthine concussion is often manifested by vertigo, nystagmus, and nausea that occur after rapid changes in head position.[dx.doi.org]

  • Migraine

    Case series of patients with migraine-linked vertigo spells and profound BVP.[ncbi.nlm.nih.gov] EH of both the cochlea and vestibule can be present in patients without Meniere's disease or vertigo.[ncbi.nlm.nih.gov] What causes the vertigo in MAV ?[dizziness-and-balance.com]

  • Transient Ischemic Attack

    How can we differentiate peripheral vs. central causes of vertigo at the bedside? What are the best medications for patients with vertigo? and many more…..[emergencymedicinecases.com] BACKGROUND AND PURPOSE: Contrary to typical transient symptoms (TS), atypical TS, such as partial sensory deficit, dysarthria, vertigo/unsteadiness, unusual cortical visual[ncbi.nlm.nih.gov] Sixty-four had a final diagnosis of noncerebrovascular disorders, including vertigo, syncope, epilepsy, and transient global amnesia.[doi.org]

  • Brain Neoplasm

    Symptoms can include deafness on the affected side and dizziness with a spinning sensation (vertigo).[patient.info] Other common symptoms of a brain tumor include vertigo, loss of balance, and incoordination. Some brain tumors, usually primary tumors, cause seizures.[merckmanuals.com] […] personality changes 7 Giang et al (16) 31/F Left leg and arm heaviness, imbalance, legs tingling, HA, nausea 8 Giang et al (16) 27/F Confusion, Left hemiparesis/ hemianopia, vertigo[thefreelibrary.com]

  • Brain Abscess

    I take slow, faltering walks to escape the monotony, but all my efforts are focused on limiting my vertigo.[theguardian.com] The moment I wake and sit up, the vertigo starts – and always one step behind, waiting to overcome me, is the nausea.[theguardian.com] My vertigo is a temporary legacy of the abscess and surgery, which have disturbed the cerebellum. Where does this leave me?[theguardian.com]

  • Malignant Glioma

    All four cases (two men and two women, aged 52-80 years; mean age, 67 years) had a floating sensation or vertigo at the onset of their disease.[ncbi.nlm.nih.gov]

  • Cerebral Hemorrhage

    Hemorrhage into the base of the brain (brainstem and cerebellum) may cause a different set of symptoms, including double vision, vertigo (dizziness), difficulty with coordinated[minneapolisclinic.com] —Although unusual, premonitory symptoms may be present, and consist of headache, more or less dullness, ringing in the ears, vertigo, and sometimes choreiform movements.[henriettes-herb.com]

  • Ischemic Stroke

    A 63-year-old man who is under HAIC treatment for HCC was introduced to the department of neurological surgery because of vertigo and vomiting.[ncbi.nlm.nih.gov]

  • Postictal State

    The most important imitators of epileptic seizures are dizziness, vertigo, syncope, complicated migraine; and somewhat less frequently sleep disorders, transient cerebral[books.google.ro] Vertigo has been described with seizures in the posterior superior temporal gyrus.[emedicine.medscape.com] ., vertigo ) Hearing (e.g., hearing complex sounds) Olfactory (e.g., unusual or intense smells) Autonomic symptoms (e.g. flushing, sweating) Residual neurologic deficits depending[amboss.com]

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