Administración intraventricular de morfina en el tratamiento del dolor orofacial maligno
- J. Anaya
- Guillermo García March
- María José Sánchez Ledesma
- J. Martínez-Alegría
- J. Broseta
ISSN: 1130-0558
Year of publication: 1988
Volume: 10
Issue: 3
Pages: 171-174
Type: Article
More publications in: Revista española de cirugía oral y maxilofacial: Publicación Oficial de la Sociedad Española de Cirugía Oral y Maxilofacial
Abstract
In 23 cases presenting with intractable orofaciocervical malign pain, small doses of morphine were injected in the lateral ventricle through an Ommaya type reservoir placed subcutaneously. After a mean follow-up of 2-3 months a satisfactory 50 to 100% pain relief was obtained in 18 patients. The more effective free of side-effects dose of morphine was 0,3 mg/ml. In 16 patients developed diverse degrees of tolerance to morphine, generally related to previous parenteral or intrathecal administration of morphine. Side-effects were minimal and transitory, with no occurrence of respiratory depression