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Biomedical subjects

M H Epstein

Publications and source records attributed to M H Epstein.

76 records · Page 5Linked to original sources

The association of normal-pressure hydrocephalus with obstructive sleep apnea.

This report describes a 70-year-old man with obstructive sleep apnea who deteriorated rapidly when nasal continuous positive airway pressure was begun. The patient was found to have normal-pressure hydrocephalus, which was possibly exacerbated by the nasal continuous positive airway pressure. A review of the literature indicates several significant associations between apnea, normal-pressure hydrocephalus, and increased intracranial pressure and suggests that the association of obstructive sleep apnea and hydrocephalus might not be rare. Implications for diagnosis and treatment are discussed.

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Comparison of two intravenous sedation techniques for percutaneous radio frequency trigeminal rhizotomy. A pilot study.

Conscious sedation, as used in dentistry and oral surgery, has been used satisfactorily to manage patients undergoing the intense pain encountered in radio frequency trigeminal rhizotomy for tic douloureux. The pain produced by this procedure cannot be blocked by local anesthesia. General anesthesia cannot be used because of the need for sensory testing in an awake, cooperative patient. Conscious sedation using alphaprodine, hydroxyzine, methohexital, and intensive behavioral modification was compared with a neuroleptic intravenous sedation technique using droperidol, fentanyl, and thiopental. Patients managed with conscious sedation were found to be more amnestic for the pain of surgery, a difference that persisted six months later.

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