Dura mater graft-associated Creutzfeldt-Jakob disease with 30-year incubation period

Masahiro Shijo, Hiroyuki Honda, Sachiko Koyama, Koji Ishitsuka, Koichiro Maeda, Junya Kuroda, Mitsugu Tanii, Takanari Kitazono, Toru Iwaki

Research output: Contribution to journalArticle

Abstract

Over 60% of all patients with dura mater graft-associated Creutzfeldt-Jakob disease (dCJD) have been diagnosed in Japan. The incubation period has ranged from 1 to 30 years and the age at onset from 15 to 80 years. Here, we report a 77-year-old male Japanese autopsied dCJD case with the longest incubation period so far in Japan. He received a cadaveric dural graft at the right cranial convexity following a craniotomy for meningioma at the age of 46. At 30 years post-dural graft placement, disorientation was observed as an initial symptom of dCJD. He rapidly began to present with inconsistent speech, cognitive impairment and tremor of the left upper extremity. Occasional myoclonic jerks were predominantly observed on the left side. Brain MRI presented hyperintense signals on diffusion-weighted and T2-weighted images, at the right cerebral cortex. The most hyperintense lesion was located at the right parietal lobe, where the dura mater graft had been transplanted. Single-photon emission CT scan showed markedly decreased cerebral blood flow at the right parietal lobe. EEG revealed diffuse and slow activities with periodic sharp-wave complex discharges seen in the right parietal, temporal and occipital lobes. He died of pneumonia 9 months after onset. Brain pathology revealed non-plaque-type dCJD. Laterality of neuropathological changes, including spongiform change, neuronal loss, gliosis or PrP deposits, was not evident. Western blot analysis showed type 1 PrPCJD. Alzheimer-type pathology and PSP-like pathology were also observed.

Original languageEnglish
Pages (from-to)275-281
Number of pages7
JournalNeuropathology
Volume37
Issue number3
DOIs
Publication statusPublished - Jun 2017

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Dura Mater
Creutzfeldt-Jakob Syndrome
Parietal Lobe
Transplants
Pathology
Cerebrovascular Circulation
Japan
Occipital Lobe
Confusion
Myoclonus
Gliosis
Craniotomy
Brain
Meningioma
Tremor
Temporal Lobe
Single-Photon Emission-Computed Tomography
Age of Onset
Upper Extremity
Cerebral Cortex

All Science Journal Classification (ASJC) codes

  • Pathology and Forensic Medicine
  • Clinical Neurology

Cite this

Dura mater graft-associated Creutzfeldt-Jakob disease with 30-year incubation period. / Shijo, Masahiro; Honda, Hiroyuki; Koyama, Sachiko; Ishitsuka, Koji; Maeda, Koichiro; Kuroda, Junya; Tanii, Mitsugu; Kitazono, Takanari; Iwaki, Toru.

In: Neuropathology, Vol. 37, No. 3, 06.2017, p. 275-281.

Research output: Contribution to journalArticle

Shijo, Masahiro ; Honda, Hiroyuki ; Koyama, Sachiko ; Ishitsuka, Koji ; Maeda, Koichiro ; Kuroda, Junya ; Tanii, Mitsugu ; Kitazono, Takanari ; Iwaki, Toru. / Dura mater graft-associated Creutzfeldt-Jakob disease with 30-year incubation period. In: Neuropathology. 2017 ; Vol. 37, No. 3. pp. 275-281.
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