J Formos Med Assoc
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Case Reports
Acute delirium as an initial manifestation of COVID-19 patients with acute ischemic stroke: Report on two cases.
Psychiatric and neurological complications of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection are common. Psychiatric symptoms are so common that they are easily misinterpreted as an affective disorder induced by SARSCoV-2 infection. However, psychiatric symptoms, such as acute delirium, though rarely seen, can be the initial manifestations of acute ischemic stroke (AIS). ⋯ The diagnoses of AIS were finally made by brain magnetic resonance imaging which showed diffusion restriction at the right middle cerebral artery territory in both cases. Features of psychiatric complications and stroke in coronavirus disease 2019 (COVID-19) patients are reviewed. For the hospitalized COVID-19 patients with elevated levels of serum Ddimer and acute delirium, acute stroke with neuropsychiatric manifestations should beconsidered.
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Crestal bone stability, implant rigidity and occlusal loading are issues with small-diameter implants. This article demonstrates the use of two small-diameter implants replacing a missing wide edentulous site and discusses factors that may affect bone changes. ⋯ Using two narrow or regular-diameter implants to replace a single edentulous site measured around 12-14 mm wide in posterior region seemed to be a feasible treatment option. It is especially suitable for sites with ridge atrophy and/or patients suffering from systemic diseases.
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Orthostatic myoclonus (OM) is myoclonic jerks in both legs during standing. It may relate to gait unsteadiness and may be associated with various diagnoses, including neurodegenerative, systemic, and musculoskeletal diseases. Diagnosis is based on the surface electromyography (SEMG). ⋯ OM is a syndrome instead of a diagnosis. It is more prevalent in the elderly with gait disturbance and patients will not necessarily fall. It is associated with central and peripheral nerve system disorders, systemic diseases, and medication use. We hypothesize that OM is a pathological disintegration of motor circuit.