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Failure of Spiramycin to Prevent Neurotoxoplasmosis in Immunosuppressed Patients
Catherine Leport, MD;
Jean Louis Vilde, MD;
Christine Katlama, MD;
Bernard Regnier, MD;
Sophie Matheron, MD;
Adrien G. Saimot, MD
Claude Bernard Hospital University Paris VII
JAMA. 1986;255(17):2290.
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To the Editor.—
Spiramycin, a macrolide widely used in Europe, has been shown to be active in humans in preventing transplacental infection.1 It has never been assessed in the treatment of neurotoxoplasmosis in immunosuppressed patients. The recommended regimen of pyrimethamine and sulfadiazine has produced hematologic toxicity and may require discontinuation of therapy.2 Spiramycin has therefore been suggested as an alternative treatment of toxoplasmosis in immunosuppressed patients, in view of its lack of hematologic toxicity.3 We report herein four cases of neurotoxoplasmosis in which this macrolide failed to prevent neurotoxoplasmosis in immunosuppressed patients.
Report of Cases.—
CASE 1.—A 35-year-old homosexual man had the acquired immunodeficiency syndrome (AIDS). Results of neurological and brain scan examinations were normal. Because of high anti-Toxoplasma gondii antibody titers (5,000 IU/mL) he was given oral spiramycin, 2 g/day. Sixteen days later, he experienced focal neurological signs and neurotoxoplasmosis was confirmed by specific immunoperoxidase
. . . [Full Text PDF of this Article]
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