scholarly journals Positive association of Parkinson’s disease with ankylosing spondylitis: a nationwide population-based study

2020 ◽  
Vol 18 (1) ◽  
Author(s):  
Fu-Chiang Yeh ◽  
Hsiang-Cheng Chen ◽  
Yu-Ching Chou ◽  
Cheng-Li Lin ◽  
Chia-Hung Kao ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Ankylosing Spondylitis ◽  
Cox Model ◽  
Positive Association ◽  
Underlying Mechanism ◽  
Population Based ◽  
Neurodegenerative Process ◽  
Increased Risk ◽  
Using Data

Abstract Background Ankylosing spondylitis (AS) is characterized by excessive production of inflammatory cytokines. Recent evidence suggests that inflammation underlies the neurodegenerative process of Parkinson’s disease (PD). Whether AS has an influence on the development of PD is unclear. We aimed to examine a relationship, if any exists between AS and PD. Methods A population-based matched cohort study was performed using data from the 2000–2010 Taiwan National Health Insurance database. 6440 patients with AS and 25,760 randomly selected, age- and sex-matched controls were included in this study. The risk of PD in the AS cohort was evaluated by using a Cox model. Results This study revealed a positive association between AS and the risk of PD regardless of sex and age (aHR 1.75, p < .001). Particularly, AS cohort to non-AS cohort relative risk of PD significantly increased for the patients aged below 49 and above 65 years (aHR 4.70, p < .001; aHR 1.69, p < .001, respectively) and the patients with and without comorbidities (aHR 1.61, p < .001; aHR 2.71, p < .001, respectively). Furthermore, NSAID use was associated with lower risk of PD (aHR 0.69, p < .05). However, the risk of PD was higher (aHR 2.40, p < .01) in patients with AS receiving immunosuppressants than in those not receiving (aHR 1.70, p < .001). Conclusions Patients with AS had an increased risk of PD which might be related to underlying chronic inflammation. Further research is required to elucidate the underlying mechanism.

Migraine is related to an increased risk of Parkinson’s disease: A population-based, propensity score-matched, longitudinal follow-up study

Cephalalgia ◽  
2016 ◽  
Vol 36 (14) ◽  
pp. 1316-1323 ◽  
Author(s):  
Hsin-I Wang ◽  
Yu-Chun Ho ◽  
Ya-Ping Huang ◽  
Shin-Liang Pan
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Survival Rate ◽  
Propensity Score ◽  
Population Based ◽  
Free Survival ◽  
Follow Up Study ◽  
Increased Risk ◽  
Migraine Group

Background The association between migraine and Parkinson’s disease (PD) remains controversial. The purpose of the present population-based, propensity score-matched follow-up study was to investigate whether migraineurs are at a higher risk of developing PD. Methods A total of 41,019 subjects aged between 40 and 90 years with at least two ambulatory visits with a diagnosis of migraine in 2001 were enrolled in the migraine group. A logistic regression model that included age, sex, pre-existing comorbidities and socioeconomic status as covariates was used to compute the propensity score. The non-migraine group consisted of 41,019 propensity score-matched, randomly sampled subjects without migraine. The PD-free survival rate were estimated using the Kaplan–Meier method. Stratified Cox proportional hazard regression was used to estimate the effect of migraine on the risk of developing PD. Results During follow-up, 148 subjects in the migraine group and 101 in the non-migraine group developed PD. Compared to the non-migraine group, the hazard ratio of PD for the migraine group was 1.64 (95% confidence interval: 1.25–2.14, p = 0.0004). The PD-free survival rate for the migraine group was significantly lower than that for the non-migraine group ( p = 0.0041). Conclusions This study showed an increased risk of developing PD in patients with migraine.

scholarly journals Associations between concussion and risk of diagnosis of psychological and neurological disorders: a retrospective population-based cohort study

2020 ◽  
Vol 8 (3) ◽  
pp. e000390
Author(s):  
Marc P Morissette ◽  
Heather J Prior ◽  
Robert B Tate ◽  
John Wade ◽  
Jeff R S Leiter
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Cohort Study ◽  
Proportional Hazards ◽  
Geographical Location ◽  
International Classification Of Diseases ◽  
Population Based ◽  
Cox Proportional Hazards ◽  
Control Group ◽  
Increased Risk

ObjectiveTo investigate associations between concussion and the risk of follow-up diagnoses of attention-deficit hyperactivity disorder (ADHD), mood and anxiety disorders (MADs), dementia and Parkinson’s disease.DesignA retrospective population-based cohort study.SettingAdministrative health data for the Province of Manitoba between 1990–1991 and 2014–2015.ParticipantsA total of 47 483 individuals were diagnosed with a concussion using International Classification of Diseases (ICD) codes (ICD-9-CM: 850; ICD-10-CA: S06.0). All concussed subjects were matched with healthy controls at a 3:1 ratio based on age, sex and geographical location. Associations between concussion and conditions of interest diagnosed later in life were assessed using a stratified Cox proportional hazards regression model, with adjustments for socioeconomic status and pre-existing medical conditions.Results28 021 men (mean age ±SD, 25±18 years) and 19 462 women (30±21 years) were included in the concussion group, while 81 871 men (25±18 years) and 57 159 women (30±21 years) were included in the matched control group. Concussion was associated with adjusted hazard ratios of 1.39 (95% CI 1.32 to 1.46, p<0.001) for ADHD, 1.72 (95% CI 1.69 to 1.76; p<0.001) for MADs, 1.72 (95% CI 1.61 to 1.84; p<0.001) for dementia and 1.57 (95% CI 1.41 to 1.75; p<0.001) for Parkinson’s disease.ConclusionConcussion was associated with an increased risk of diagnosis for all four conditions of interest later in life.

scholarly journals Sleep and risk of parkinsonism and Parkinson’s disease: a population-based study

Brain ◽  
2019 ◽  
Vol 142 (7) ◽  
pp. 2013-2022 ◽  
Author(s):  
Thom S Lysen ◽  
Sirwan K L Darweesh ◽  
M Kamran Ikram ◽  
Annemarie I Luik ◽  
M Arfan Ikram
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Sleep Disturbances ◽  
Population Based ◽  
Poor Sleep ◽  
Poor Sleep Quality ◽  
Short Sleep Duration ◽  
Population Based Study ◽  
Short Sleep ◽  
Increased Risk

While specific sleep disorders are known to precede Parkinson’s disease, it remains unclear how sleep disturbances in the general population affect risk. Lysen et al. report that poor sleep quality and short sleep duration, and their deterioration over time, are associated with increased risk of parkinsonism, including Parkinson’s disease.

Age, Gender, Comorbidity, and the MDS-UPDRS: Results from a Population-Based Study

2016 ◽  
Vol 46 (3) ◽  
pp. 222-227 ◽  
Author(s):  
Mark R. Keezer ◽  
Christina Wolfson ◽  
Ronald B. Postuma
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Rating Scale ◽  
Age Groups ◽  
Rank Correlation ◽  
Correlation Coefficients ◽  
Population Based ◽  
Neurodegenerative Process ◽  
Spearman’S Rank Correlation ◽  
Sources Of Variation

Background: Understanding sources of variation in International Parkinson and Movement Disorder Society Unified Parkinson's Disease Rating Scale (MDS-UPDRS) scores is essential for planning clinical trials in Parkinson's disease and interpreting studies of mild parkinsonian signs. Methods: We describe the characteristics of the MDS-UPDRS in a population-based sample of individuals without parkinsonism. Multiple linear regression and Spearman's rank correlation coefficients were used to examine potential associations. Results: Among 194 consecutive individuals without parkinsonism, the mean total MDS-UPDRS score was 12.5 (SD 9.8). Sixty-nine percent (134/193) had motor examination (Part III) scores of 2 or more, 16% (30/194) had scores of 10 or more. Female sex, arthritis or spondylosis, diabetes mellitus, and essential tremor were found to be associated with statistically significant increases in MDS-UPDRS Part III scores. For every 10-year increase in age, the Part III score was greater on average by 2.2 (1.5-2.8). Conclusions: Elevated MDS-UPDRS scores are common in the general population. The overall burden of motor signs of parkinsonism is especially high in older age groups, in women, and in those with particular comorbidities. Whether this represents evidence of a subclinical neurodegenerative process or the effect of comorbid conditions requires further examination.

scholarly journals Association of aBACE1Gene Polymorphism with Parkinson’s Disease in a Norwegian Population

2015 ◽  
Vol 2015 ◽  
pp. 1-5 ◽  
Author(s):  
Johannes Lange ◽  
Kristin Aaser Lunde ◽  
Camilla Sletten ◽  
Simon Geir Møller ◽  
Ole-Bjørn Tysnes ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Amyloid Beta ◽  
Population Based ◽  
App Processing ◽  
Norwegian Population ◽  
Increased Risk ◽  
Beta Peptide ◽  
Genetic Level ◽  
And Control

Background. Parkinson’s disease (PD) and Alzheimer’s disease (AD) share pathological features, including amyloid-beta pathology. Amyloid-beta peptide is generated by sequential proteolysis of amyloid precursor protein (APP), and genetic variations in the processing pathway genes have been found to increase the risk of AD; however, the contribution in PD is unknown.Methods. The aim of this study was to investigate whether candidate polymorphisms in five genes (ADAM10,BACE1,BACE2,PSEN2, andCLU) involved in the APP processing pathway affect PD risk in a population-based cohort of patients with incident PD and control subjects from the Norwegian ParkWest study.Results. We found an association of rs638405 inBACE1with increased risk of PD, thus providing a novel link, at the genetic level, between amyloid-beta pathology and PD.

scholarly journals Does nephrotic syndrome without chronic kidney disease increase the risk of Parkinson’s disease and secondary parkinsonism? A nationwide population-based study in Taiwan

BMJ Open ◽  
2018 ◽  
Vol 8 (7) ◽  
pp. e020821 ◽  
Author(s):  
Zheng-Hao Huang ◽  
Hsiang-Cheng Chen ◽  
Yu-Ching Chou ◽  
Cheng-Li Lin ◽  
Chia-Hung Kao ◽  
...  
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Nephrotic Syndrome ◽  
Proportional Hazards ◽  
Proportional Hazards Model ◽  
Neurodegenerative Disorder ◽  
Age Groups ◽  
Positive Association ◽  
Research Database ◽  
Increased Risk

ObjectivesPrevious research has shown that patients with nephrotic syndrome (NS) have a higher risk of cognitive impairment, dementia or neurodegenerative disorder. The present study aimed to examine a relationship, if any exists between NS and Parkinson’s disease (PD), a neurodegenerative disorder and secondary parkinsonism (sPS).MethodsA nationwide retrospective observational study conducted using data from the 2000–2010 Taiwan National Health Insurance Research Database. This study included 3663 patients with NS and 14 652 randomly selected, age-matched and sex-matched patients without NS. A Cox multivariable proportional hazards model was used to evaluate the risk of PD and sPS (PDsPS) in the NS cohort.ResultsThis study identified a positive association between NS and the risk of PDsPS in both men and women and in all age groups (adjusted HR 1.51; 95% CI 1.37 to 1.66). Compared with patients without NS and comorbidities, those with NS with two or more comorbidities exhibited an 8.23-fold higher risk of PDsPS (95% CI 6.22 to 10.9) and patients with NS and one comorbidity exhibited a 2.93-fold higher risk of PDsPS (95% CI 2.37 to 3.63).ConclusionsPatients with NS have an increased risk of PDsPS. This increased risk may be related to brain vascular damage or blood–brain barrier impairment. Further research is necessary to explore the underlying relationship between NS and PDsPS.

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