Evidence map›Paper›PMID 38266062›Full record

ArticleClinical and translational science2024

Comprehensive analysis of clinical and biological features in Parkinson's disease associated with the LRRK2 G2019S mutation: Data from the PPMI study.

Xiaohui Sun, Kaixin Dou, Li Xue, Yijie Xie, Yong Yang, Anmu Xie

Open access · goldAbstract read
In one paragraph

Article in Clinical and translational science, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 19% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

4 citing papers in PubMed, 1 synthesis or guideline pooled it, 4 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. LRRK2 as a Potential Disease-Modifying Target in Sporadic Parkinson's Disease.Movement disorders : official journal of the Movement Disorder Society · 2026
    Review
  4. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 1 institution in 1 country.

Xiaohui SunDepartment of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China.ORCID 0000-0002-5743-8375
Kaixin DouDepartment of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China.ORCID 0000-0002-6677-3511
Li XueRecording Room, The Affiliated Hospital of Qingdao University, Qingdao, China.ORCID 0000-0001-8240-1753
Yijie XieClinical Laboratory, Central Laboratory, Qingdao Hiser Hospital Affiliated of Qingdao University (Qingdao Traditional Chinese Medicine Hospital), Qingdao, China.ORCID 0009-0002-2309-7688
Yong YangDepartment of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China.ORCID 0000-0002-9094-7868
Anmu XieDepartment of Neurology, Affiliated Hospital of Qingdao University, Qingdao, China.ORCID 0000-0003-2591-467X
Qingdao University · CN

Funding

National Natural Science Foundation of China 81901323National Natural Science Foundation of China 81971192
6 · The paper itself

Abstract

The Parkinson's Progression Marker Initiative (PPMI) aims to identify biomarkers for Parkinson's disease (PD) risk, onset, and progression. This study focuses on the G2019S missense mutation in the LRRK2 gene, which is associated with hereditary and sporadic PD. Utilizing data from the PPMI database, we conducted an analysis of baseline clinical characteristics, as well as serum and cerebrospinal fluid levels in two groups: patients with PD with the G2019S mutation (PD + G2019S) and patients with PD without the mutation (PD-G2019S). Multiple linear regression and longitudinal analysis were performed, controlling for confounding factors. Compared to the PD-G2019S group, the PD + G2019S group showed more obvious initial motor dysfunction-higher baseline Movement Disorder Society-Sponsored Revision of the Unified Parkinson Disease Rating Scale (MDS-UPDRS) scores (false discovery rate [FDR]-adjusted p < 0.001), but progressed more slowly. Mechanism of Coordinated Access and activities of daily living (ADL) scores were lower at baseline (FDR-adjusted p < 0.001), whereas Scales for Outcomes of Parkinson's Disease (SCOPA)-Thermoregulatory (FDR-adjusted p = 0.015) scores were higher, emphasizing the increase of non-motor symptoms associated with LRRK2-G2019S mutation. During the follow-up period, the motor and non-motor symptoms changed dynamically with time, and there were longitudinal differences in the scores of MDS-UPDRS (FDR-adjusted P

Indexed as

Parkinson DiseaseActivities of Daily LivingDatabases, FactualHumansLeucine-Rich Repeat Serine-Threonine Protein Kinase-2MutationMutation, MissenseLeucine-Rich Repeat Serine-Threonine Protein Kinase-2LRRK2 protein, human

Identifiers

PMID38266062
PMCPMC10804919
OpenAlexW4391147618

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.