[Labyrinthitis ossificans].

Labyrinthitis ossificans is a pathology consisting of calcification of the membranous labyrinth resulting in profound sensory deafness. It is usually due to an acute inflammatory process that progresses to ossification of the labyrinth. The clinical manifestations are irreversible hearing loss, dizziness and vomiting.

[Prognosis of patients assisted in the emergency unit by the 'TIA protocol' in a third-level hospital at 90 days].

Introduction: Care models developed for the rapid management of patients with transient ischaemic attack (TIA) are safe, effective and reduce recurrence rates. The aim is to determine the prevalence of cardiovascular events at 90 days.

Patients And Methods: An observational, analytical, cross-sectional study was conducted.

Diagnosis of Glioblastoma by Immuno-Positron Emission Tomography.

Neuroimaging has transformed neuro-oncology and the way that glioblastoma is diagnosed and treated. Magnetic Resonance Imaging (MRI) is the most widely used non-invasive technique in the primary diagnosis of glioblastoma. Although MRI provides very powerful anatomical information, it has proven to be of limited value for diagnosing glioblastomas in some situations.

[Risk factors associated with SARS-CoV-2 infection among health professionals in Spain].

Background: Occupational infection rates for SARS-CoV-2 among health professionals in Spain are high in comparison to other countries. The objective of the study was to describe and analyze the risk factors associated with this transmission.

Methods: Cross-sectional study with non-probabilistic snowball sampling of health professionals (medicine, nursing, physiotherapy, auxiliary care) of different levels of care (primary care, hospital, nursing homes, etc.

[Mild encephalitis/encephalopathy with a reversible splenial corpus callosum lesion (MERS)].

Introduction: Mild encephalitis/encephalopathy with a reversible isolated splenial corpus callosum lesion (MERS) is a clinical-radiological syndrome characterized by a lesion in the center of the splenium identified by magnetic resonance imaging (MRI), the imaging test of choice.

Case Report: A 31-year-old man is admitted with fever, intense hemicranial headache, disorientation, dysarthria and paresthesia in the lips and both upper extremities is presented; and that he is admitted for a suspected diagnosis of viral encephalitis. The cerebrospinal fluid analysis shows an elevation of proteins and the electroencephalogram shows generalized slowing, predominantly on the left.