A migration case of Kii amyotrophic lateral sclerosis/parkinsonism dementia complex with the shortest stay in the endemic area and the longest incubation to develop the disease

Keiichiro Tsunoda, Toru Yamashita, Hitoshi Shimada, Emi Nomura, Yoshiaki Takahashi, Jingwei Shang, Kota Sato, Mami Takemoto, Nozomi Hishikawa, Yasuyuki Ohta, Makoto Higuchi, Tetsuya Suhara, Yasumasa Kokubo, Shigeki Kuzuhara, Koji Abe

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Amyotrophic lateral sclerosis/parkinsonism dementia complex (ALS/PDC) is an endemic disease observed in the Kii peninsula, Guam, and Papua. We report a case of a 76-year old man with ALS/PDC of the Kii peninsula of Japan (Kii ALS/PDC). The patient was born and grew up in the Kii peninsula. He moved out at age three, and developed symptoms 73 years later. He showed pyramidal sign, parkinsonian symptoms, and mildly impaired cognitive function. 131I-metaiodobenzylguanidine myocardial scintigraphy showed decreased cardiac sympathetic nerve function, and dopamine transporter single photon emission computed tomography imaging showed decreased 123I-N-ω-fluoropropyl-2β-carbomethoxy3β-(4-iodophenyl) nortropane accumulation. Cerebral blood flow showed hypoperfusion. Positron emission tomography showed widespread tau deposition in his brain. This is a migration case of Kii ALS/PDC with the shortest stay in the endemic area and the longest delay to develop the disease, indicating a genetic factor for the disease development in a considerable degree.

Original languageEnglish
Pages (from-to)64-67
Number of pages4
JournalJournal of Clinical Neuroscience
Volume46
DOIs
Publication statusPublished - Dec 1 2017

Fingerprint

Amyotrophic Lateral Sclerosis
Parkinsonian Disorders
Dementia
Nortropanes
Cerebrovascular Circulation
Guam
Endemic Diseases
Dopamine Plasma Membrane Transport Proteins
Inborn Genetic Diseases
Myocardial Perfusion Imaging
Single-Photon Emission-Computed Tomography
Positron-Emission Tomography
Cognition
Signs and Symptoms
Japan
Brain

Keywords

  • Amyotrophic lateral sclerosis
  • Positron emission tomography
  • Tau

ASJC Scopus subject areas

  • Neurology
  • Clinical Neurology
  • Physiology (medical)

Cite this

A migration case of Kii amyotrophic lateral sclerosis/parkinsonism dementia complex with the shortest stay in the endemic area and the longest incubation to develop the disease. / Tsunoda, Keiichiro; Yamashita, Toru; Shimada, Hitoshi; Nomura, Emi; Takahashi, Yoshiaki; Shang, Jingwei; Sato, Kota; Takemoto, Mami; Hishikawa, Nozomi; Ohta, Yasuyuki; Higuchi, Makoto; Suhara, Tetsuya; Kokubo, Yasumasa; Kuzuhara, Shigeki; Abe, Koji.

In: Journal of Clinical Neuroscience, Vol. 46, 01.12.2017, p. 64-67.

Research output: Contribution to journalArticle

Tsunoda, Keiichiro ; Yamashita, Toru ; Shimada, Hitoshi ; Nomura, Emi ; Takahashi, Yoshiaki ; Shang, Jingwei ; Sato, Kota ; Takemoto, Mami ; Hishikawa, Nozomi ; Ohta, Yasuyuki ; Higuchi, Makoto ; Suhara, Tetsuya ; Kokubo, Yasumasa ; Kuzuhara, Shigeki ; Abe, Koji. / A migration case of Kii amyotrophic lateral sclerosis/parkinsonism dementia complex with the shortest stay in the endemic area and the longest incubation to develop the disease. In: Journal of Clinical Neuroscience. 2017 ; Vol. 46. pp. 64-67.
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