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Biomedical subjects

T J Mathews

Publications and source records attributed to T J Mathews.

5 recordsLinked to original sources

Acute and acute-on-chronic mastoiditis (a five-year experience at Groote Schuur Hospital).

One hundred and thirty patients with acute-on-chronic mastoiditis were managed by the ENT Department of Groote Schuur Hospital between 1980 and 1984 inclusive. Seventy-four patients had cholesteatomas, of whom 78.4 per cent had intracranial extension and 44.6 per cent had intradural extension of the infection. In contrast, of the 56 patients without cholesteatomas, only 23.2 per cent had intracranial extension of the infection. These may be rare conditions in some privileged parts of the world but their lethal potential requires all ENT surgeons to be competent in their management.

Acute Disease

Lateral sinus pathology (22 cases managed at Groote Schuur Hospital).

One hundred and thirty patients with acute and acute on chronic mastoiditis were managed at Groote Schuur Hospital between 1980 and 1984. Twenty-two (16.9 per cent) had pathology of the lateral (sigmoid) sinus and 19 of these patients had cholesteatomas. Nine patients (40.9 per cent) had concomitant intradural sepsis and there were two deaths. The modern literature is reviewed and the pathology, presentation and management of lateral sinus pathology is discussed. This condition is rare and clinical features may range from subtle signs to gross toxaemia, torticollis and evidence of septic embolization. The otolaryngologist must be competent in diagnosing and treating this condition in all forms of its wide spectrum of presentation.

Adolescent

Labyrinthine sequestrum (a case report).

An unusual case of a labyrinthine sequestrum is presented. During mastoidectomy on a patient with chronic recurrent mastoiditis, a large sequestrum in the labyrinth was found. Four years earlier he had been treated for a posterior fossa abscess, which had followed acute otitis media. An extensive ablative and drainage procedure of the pars superior and pars inferior with preservation of the facial nerve was indicated in this patient.

Child