Transient musical hallucinosis of central origin: a review and clinical study.

A 52 year old, right handed, hearing impaired woman was admitted with headache and neck stiffness. The only neuropsychological symptom was transient auditory perceptions in the left ear, which were musical, seemed familiar and were not influenced by verbal communication. CT and MRI showed a right subarachnoid haemorrhage, while brainstem auditory evoked potentials failed to reveal a brainstem lesion.

A gap in surface therapy: topical antihistamines.

Allergic and non-allergic rhinitis have been treated by many drugs with different modes of action such as topical disodium cromoglycate and ipratropium bromide, systemic antihistamines and corticosteroid drugs and topical corticosteroids. Yet, these therapies are not entirely satisfactory for all symptoms. The rationale for the topical, intranasal use of antihistamines in patients is discussed.

A pharyngeal hairy polyp causing neonatal airway obstruction: a case study.

A case of neonatal respiratory distress due to an oropharyngeal hairy polyp is reported with its MRI assessment. The place of hairy polyps in the differential diagnosis of upper respiratory tract obstruction is discussed. Early and rapid diagnosis and treatment may be lifesaving for the newborn.

Histamine nasal provocation test. An evaluation of active anterior rhinomanometry and of threshold criteria of provocative dose.

This study is a methodological approach to histamine nasal provocation. The test uses active anterior rhinomanometry and a histamine titration method, challenging both nasal cavities with a metered dose pump. It has been confirmed that the histamine nasal provocation test can differentiate between controls and non-allergic rhinitis patients.