Bedside Examination Technique for Taste.

Taste disorders are uncommon and frequently unrecognised during neurological and even oral examinations. Nevertheless, understanding taste pathway, its disorders, as well as assessment of taste are crucial as it can reveal various oral, systemic and neurological pathologies that manifest as an alteration of taste. Multiple taste examination techniques have been described in the literature; however, certain techniques are complicated and may not be feasible. This paper describes the adoption of a relatively simple technique for taste assessment that can be performed at the bedside. The bedside detection of taste disorders will allow examiners to assign the patient for more detailed and invasive taste assessments.

A Severe Pharyngeal-Sensory-Ataxic Variant of Guillain-Barré Syndrome With Transient Cardiac Dysfunction and a Positive Anti-sulfatide IgM.

Guillain-Barré syndrome (GBS) is a heterogeneous group of acute immune-mediated polyradiculoneuropathy that typically presents with classic axonal or demyelinating sensory-motor type. However, there are variants of GBS with atypical presentation. We report a rare case of severe pharyngeal-sensory-ataxic variant of GBS associated with poor cardiac systolic function, elevated troponin, and positive anti-sulfatide IgM. The sensory symptom atypically started in the hands in an ascending pattern, which progressed to involve the trunk and face and, later, all limbs. It was associated with severe dysphagia, ataxia, and generalized areflexia but with preserved muscle strength in all extremities. Recognizing the atypical pattern of presentation and the ability to perform an accurate clinical localization are the utmost important initial steps in making the diagnosis. The patient showed complete recovery after immunoglobulin therapy.