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Cerebrale Erwachsenen-Toxoplasmose bei Morbus Hodgkin

Licht- und elektronenmikroskopische Befunde

Cerebral toxoplasmosis complicating Hodgkin's disease in the adult

Light- and electron-microscopic findings

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Summary

A male patient with a history of Hodgkin's disease of 11 years duration died at age 41 with signs of progressive cerebral involvement. The blastomatous process had been treated with X-rays, cytostatic agents, and corticosteroids. Autopsy revealed isolated lymphogranulomatous lesions in the chest walls and multiple foci of necrosis in the brain. In the latter, Toxoplasma could be detected by light and electron microscopy. The inflammatory response elicited by the protozoan parasite was strikingly slight. This indicated that the patient had had some immunologie impairment. Pathomorphologic and clinical aspects of cerebral toxoplasmosis in the adult are discussed. It is emphasized that patients suffering from chronic malignant disorders, particularly Hodgkin's disease, are preferentially affected by toxoplasmosis of the brain.

Zusammenfassung

Ein 41jähriger Mann verstarb unter progredienter cerebraler Symptomatik, nachdem 11 Jahre ein Morbus Hodgkin bestanden hatte, der mit Röntgenbestrahlungen, Cytostatika und Corticoiden behandelt worden war. Autoptisch fanden sich nicht sehr ausgedehnte Manifestationen der Lymphogranulomatose im Thoraxbereich und multiple käsige Nekrosen im Gehirn. In diesen konnten licht- und elektronenmikroskopisch Toxoplasmen nachgewiesen werden. Die auffallend geringe Intensität der entzündlichen Reaktion im Bereich der Nekroseherde deutete darauf hin, daß sich der Patient in einem immunsuppressiven Zustand befunden hatte. Pathomorphologie und Klinik der cerebralen Erwachsenen-Toxoplasmose werden besprochen. Auf ihr vorzugsweises Auftreten bei konsumierenden Krankheiten, insbesondere bei Morbus Hodgkin, wird nachdrücklich hingewiesen.

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Auszugsweise vorgetragen auf der 22. Jahresversammlung der Deutschen Gesellschaft für Neuropathologie und Neuroanatomie e. V., Tübingen, 17.–19. 10. 1977

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Pilz, P., Blinzinger, K. & Sniesko, I. Cerebrale Erwachsenen-Toxoplasmose bei Morbus Hodgkin. Arch. Psychiat. Nervenkr. 225, 127–134 (1978). https://doi.org/10.1007/BF00343396

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  • DOI: https://doi.org/10.1007/BF00343396

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