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January 10, 2023; 100 (2) Research Article

Association of Early Weight Change With Cognitive Decline in Patients With Parkinson Disease

Ryul Kim, Seohee Choi, Kyeongho Byun, Nyeonju Kang, Young Ju Suh, Jin-Sun Jun, Beomseok Jeon
First published October 19, 2022, DOI: https://doi.org/10.1212/WNL.0000000000201404
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Article Information

vol. 100 no. 2 e232-e241
DOI: 
https://doi.org/10.1212/WNL.0000000000201404
PubMed: 
36261297
Published By: 
Wolters Kluwer Health, Inc. on behalf of the American Academy of Neurology
Print ISSN: 
0028-3878
Online ISSN: 
1526-632X
History: 
  • Received March 6, 2022
  • Accepted in final form August 30, 2022
  • First Published October 19, 2022.

Article Versions

Copyright & Usage: 
© 2022 American Academy of Neurology

Author Disclosures

    1. Ryul Kim, MD,
    2. Seohee Choi, MD,
    3. Kyeongho Byun, PhD,
    4. Nyeonju Kang, PhD,
    5. Young Ju Suh, PhD,
    6. Jin-Sun Jun, MD and
    7. Beomseok Jeon, MD, PhD
  1. Ryul Kim, MD,
    2. Scientific Advisory Boards:

    1. None

    Gifts:

    1. NONE

    Funding for Travel or Speaker Honoraria:

    1. None

    Editorial Boards:

    1. NONE

    Patents:

    1. NONE

    Publishing Royalties:

    1. NONE

    Employment, Commercial Entity:

    1. NONE

    Consultancies:

    1. NONE

    Speakers' Bureaus:

    1. NONE

    Other Activities:

    1. NONE

    Clinical Procedures or Imaging Studies:

    1. NONE

    Research Support, Commercial Entities:

    1. NONE

    Research Support, Government Entities:

    1. NONE

    Research Support, Academic Entities:

    1. NONE

    Research Support, Foundations and Societies:

    1. None

    Stock/Stock Options/Board of Directors Compensation:

    1. NONE

    License Fee Payments, Technology or Inventions:

    1. NONE

    Royalty Payments, Technology or Inventions:

    1. NONE

    Stock/Stock Options, Research Sponsor:

    1. NONE

    Stock/Stock Options, Medical Equipment & Materials:

    1. NONE

    Legal Proceedings:

    1. NONE

  2. Seohee Choi, MD,
    3. Scientific Advisory Boards:

    1. None

    Gifts:

    1. NONE

    Funding for Travel or Speaker Honoraria:

    1. None

    Editorial Boards:

    1. NONE

    Patents:

    1. NONE

    Publishing Royalties:

    1. NONE

    Employment, Commercial Entity:

    1. NONE

    Consultancies:

    1. NONE

    Speakers' Bureaus:

    1. NONE

    Other Activities:

    1. NONE

    Clinical Procedures or Imaging Studies:

    1. NONE

    Research Support, Commercial Entities:

    1. NONE

    Research Support, Government Entities:

    1. NONE

    Research Support, Academic Entities:

    1. NONE

    Research Support, Foundations and Societies:

    1. None

    Stock/Stock Options/Board of Directors Compensation:

    1. NONE

    License Fee Payments, Technology or Inventions:

    1. NONE

    Royalty Payments, Technology or Inventions:

    1. NONE

    Stock/Stock Options, Research Sponsor:

    1. NONE

    Stock/Stock Options, Medical Equipment & Materials:

    1. NONE

    Legal Proceedings:

    1. NONE

  3. Kyeongho Byun, PhD,
    4. Scientific Advisory Boards:

    1. None

    Gifts:

    1. NONE

    Funding for Travel or Speaker Honoraria:

    1. None

    Editorial Boards:

    1. NONE

    Patents:

    1. NONE

    Publishing Royalties:

    1. NONE

    Employment, Commercial Entity:

    1. NONE

    Consultancies:

    1. NONE

    Speakers' Bureaus:

    1. NONE

    Other Activities:

    1. NONE

    Clinical Procedures or Imaging Studies:

    1. NONE

    Research Support, Commercial Entities:

    1. NONE

    Research Support, Government Entities:

    1. (1) NRF-2021S1A5A8069363, Lead Investigator, 2021-2023<br>(2) NRF-MIST-2021R1C1C1011822, Co-investigater, 2021-2025

    Research Support, Academic Entities:

    1. NONE

    Research Support, Foundations and Societies:

    1. None

    Stock/Stock Options/Board of Directors Compensation:

    1. NONE

    License Fee Payments, Technology or Inventions:

    1. NONE

    Royalty Payments, Technology or Inventions:

    1. NONE

    Stock/Stock Options, Research Sponsor:

    1. NONE

    Stock/Stock Options, Medical Equipment & Materials:

    1. NONE

    Legal Proceedings:

    1. NONE

  4. Nyeonju Kang, PhD,
    5. Scientific Advisory Boards:

    1. None

    Gifts:

    1. NONE

    Funding for Travel or Speaker Honoraria:

    1. None

    Editorial Boards:

    1. NONE

    Patents:

    1. NONE

    Publishing Royalties:

    1. NONE

    Employment, Commercial Entity:

    1. NONE

    Consultancies:

    1. NONE

    Speakers' Bureaus:

    1. NONE

    Other Activities:

    1. NONE

    Clinical Procedures or Imaging Studies:

    1. NONE

    Research Support, Commercial Entities:

    1. NONE

    Research Support, Government Entities:

    1. NONE

    Research Support, Academic Entities:

    1. NONE

    Research Support, Foundations and Societies:

    1. None

    Stock/Stock Options/Board of Directors Compensation:

    1. NONE

    License Fee Payments, Technology or Inventions:

    1. NONE

    Royalty Payments, Technology or Inventions:

    1. NONE

    Stock/Stock Options, Research Sponsor:

    1. NONE

    Stock/Stock Options, Medical Equipment & Materials:

    1. NONE

    Legal Proceedings:

    1. NONE

  5. Young Ju Suh, PhD,
    6. Scientific Advisory Boards:

    1. None

    Gifts:

    1. NONE

    Funding for Travel or Speaker Honoraria:

    1. None

    Editorial Boards:

    1. NONE

    Patents:

    1. NONE

    Publishing Royalties:

    1. NONE

    Employment, Commercial Entity:

    1. NONE

    Consultancies:

    1. NONE

    Speakers' Bureaus:

    1. NONE

    Other Activities:

    1. NONE

    Clinical Procedures or Imaging Studies:

    1. NONE

    Research Support, Commercial Entities:

    1. NONE

    Research Support, Government Entities:

    1. NONE

    Research Support, Academic Entities:

    1. NONE

    Research Support, Foundations and Societies:

    1. None

    Stock/Stock Options/Board of Directors Compensation:

    1. NONE

    License Fee Payments, Technology or Inventions:

    1. NONE

    Royalty Payments, Technology or Inventions:

    1. NONE

    Stock/Stock Options, Research Sponsor:

    1. NONE

    Stock/Stock Options, Medical Equipment & Materials:

    1. NONE

    Legal Proceedings:

    1. NONE

  6. Jin-Sun Jun, MD and
    7. Scientific Advisory Boards:

    1. None

    Gifts:

    1. NONE

    Funding for Travel or Speaker Honoraria:

    1. None

    Editorial Boards:

    1. BMC Neurology, Associated editor, 2020

    Patents:

    1. NONE

    Publishing Royalties:

    1. NONE

    Employment, Commercial Entity:

    1. NONE

    Consultancies:

    1. NONE

    Speakers' Bureaus:

    1. NONE

    Other Activities:

    1. NONE

    Clinical Procedures or Imaging Studies:

    1. NONE

    Research Support, Commercial Entities:

    1. NONE

    Research Support, Government Entities:

    1. the National Research Foundation of Korea(NRF) grant funded <br>by the Korea government(MSIT) (No. 2020R1C1C1013382), <br>principal investigator, 2020

    Research Support, Academic Entities:

    1. Hallym University Research Fund 2019(HURF-2019-41)

    Research Support, Foundations and Societies:

    1. None

    Stock/Stock Options/Board of Directors Compensation:

    1. NONE

    License Fee Payments, Technology or Inventions:

    1. NONE

    Royalty Payments, Technology or Inventions:

    1. NONE

    Stock/Stock Options, Research Sponsor:

    1. NONE

    Stock/Stock Options, Medical Equipment & Materials:

    1. NONE

    Legal Proceedings:

    1. NONE

  7. Beomseok Jeon, MD, PhD
    8. Scientific Advisory Boards:

    1. None

    Gifts:

    1. NONE

    Funding for Travel or Speaker Honoraria:

    1. (1)Korea Research-Based Pharmaceutical Industry <br>Association(Travel Grant), <br>(2) Korean Pharmaceutical Manufacturers Association<br>(Travel Grant), <br>(3) Seoul National University(Travel Grant), <br>(4) Seoul National University Hospital(Travel Grant)

    Editorial Boards:

    1. (1) Clinical Neurology and Neurosciences Report, editor <br>2012.6 -<br><br>(2) BMC Neurology, editor, 2013.5 - 2019.8<br><br>(3) Neurohospitalist, editor, 2012 - 2018<br><br>(4) BioMed Research International, editor, 2013 - 2018<br><br>(5) Journal of Clinical Movement Disorders, editor, 2014 -<br><br>(6) npj Parkinson&#x0092;s Disease, editor, 2014.10 -<br><br>(7) Journal of Clinical Neurosciences, editor, 2016.06 -<br><br>(8) Annals of Indian Academy of Neurology, editor 2018.2 -<br><br>(9) Translational Neurodegeneration, editor, 2018.4 &#x0096;<br><br>(10) Parkinsonism and Related Disorders, associate editor <br>2019.9

    Patents:

    1. NONE

    Publishing Royalties:

    1. NONE

    Employment, Commercial Entity:

    1. NONE

    Consultancies:

    1. NONE

    Speakers' Bureaus:

    1. NONE

    Other Activities:

    1. NONE

    Clinical Procedures or Imaging Studies:

    1. NONE

    Research Support, Commercial Entities:

    1. (1) Abbvie Korea, (2) Peptron

    Research Support, Government Entities:

    1. (1) Ministry of Health and Welfare, Korea

    Research Support, Academic Entities:

    1. (1) Seoul National University Hospital

    Research Support, Foundations and Societies:

    1. (1) Sinyang Cultural Foundation

    Stock/Stock Options/Board of Directors Compensation:

    1. NONE

    License Fee Payments, Technology or Inventions:

    1. NONE

    Royalty Payments, Technology or Inventions:

    1. NONE

    Stock/Stock Options, Research Sponsor:

    1. NONE

    Stock/Stock Options, Medical Equipment & Materials:

    1. NONE

    Legal Proceedings:

    1. NONE

  1. From the Department of Neurology (R.K., S.C.), Inha University Hospital, Inha University College of Medicine, Incheon; Division of Sport Science (K.B., N.K.), Incheon National University; Department of Biomedical Sciences (Y.J.S.), Inha University College of Medicine, Incheon; Department of Neurology (J.-S.J.), Kangnam Sacred Heart Hospital, Hallym University College of Medicine, Seoul; and Department of Neurology (B.J.), Seoul National University Hospital, Korea.
  1. Correspondence
    Dr. Jun junjs{at}hallym.ac.kr
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Article usage

Article usage: October 2022 to February 2023

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Oct 20221965041Highwire
Nov 20221292036Highwire
Dec 2022373011Highwire
Jan 202311538045Highwire
Feb 20232721313Highwire

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