Nebulized hypertonic saline containing hyaluronic acid improves tolerability in patients with cystic fibrosis and lung disease compared with nebulized hypertonic saline alone: a prospective, randomized, double-blind, controlled study.

Background: Hypertonic saline inhalation has been shown to be effective in patients with cystic fibrosis and lung disease. However, adverse events including marked airway narrowing are reported and a bronchodilator must be given before the administration of the product.

Methods: We carried out a prospective, randomized, double-blind, parallel-group, controlled study of a hypertonic saline solution containing hyaluronic acid (Hyaneb) versus standard hypertonic saline therapy to assess whether the presence of hyaluronic acid would improve the tolerability of hypertonic saline.

Clinical and neuroradiological correlations in a patient with a wandering retained air gun pellet in the brain.

The authors present the case of a patient with an air gun pellet that moved from the ventricular system into the subarachnoid space of C2-C3, from where it was successfully removed by interlaminotomy.

Cerebral scintigraphy with 111indium oxine-labelled leukocytes in the differential diagnosis of intracerebral cystic lesions.

CT scanning and scintigraphy with 111Indium-oxide-labelled white blood cells were used to study 32 cases of intracerebral cystic lesions. The results and the criteria of positivity used to lower the false positive rate are discussed. A new criterion, designed to assess the time course of the scintiscan and so reduce still further the frequency of false positives is put forward.

Neuralgia of the intermediate nerve combined with trigeminal neuralgia: case report.

An unusual case of a combination of trigeminal and intermediate nerve neuralgia is presented, caused by vascular compression of both of the nerve roots by different vessels. Because the neuralgia of the intermediate nerve could be cured by a vascular decompression operation, it is suggested to include it among the hyperactive dysfunction syndromes of cranial nerves caused by vascular compression at the root entry zone of the nerves. Therefore also for treatment of this neuralgia the non-destructive vascular decompression operation should be taken into consideration.

Chronic extradural hematomas of the posterior cranial fossa.

During the past 6 years, seven patients with chronic extradural hematomas have been observed at these hospitals. All had a history of occipital injury. Occipital fracture was demonstrated in five cases (by skull x-ray in three cases, at operation in two).