Risk of Psychiatric Disorders in Multiple Sclerosis: A Nationwide Cohort Study in an Asian Population

Background: Although many individuals with multiple sclerosis (MS) experience depression, there are no studies on the frequency and effect of peripartum depression among parents with MS. Objective: To examine the frequency of peripartum depression in individuals with MS and its potential association with children’s psychiatric disorders. Methods: We conducted a cohort study in British Columbia, Canada, using linked health databases, of parents with MS and their children, and age-matched unaffected parent–child dyads. The diagnosis of peripartum depression, MS and psychiatric disorders in children was based on information from hospital admission, physician visit and drug prescription claims. Results: Peripartum depression was significantly more common among MS parents ( n = 360) versus unaffected ( n = 1207) parents (25.8% vs 18.5%, p value 0.02), especially among MS affected fathers versus unaffected fathers (25.7% vs 10.2%, p value < 0.001). The incidence of psychiatric disorders in children was 3.3 and 2.7 per 100 child-years among children with and without an MS parent, respectively. The rate of psychiatric disorders was significantly higher in children with an MS parent (vs without, hazard ratio (HR): 1.34; 95% confidence interval (CI): 1.03–1.74) and among children with parents who had peripartum depression (HR: 1.87; 95% CI: 1.36–2.55). Conclusion: Parental MS is associated with a higher risk of peripartum depression and increases the risk of psychiatric disorders in children.

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Risk of psychiatric disorders in overactive bladder syndrome: a nationwide cohort study in Taiwan

Journal of Investigative Medicine ◽

10.1136/jim-2018-000835 ◽

2018 ◽

Vol 67 (2) ◽

pp. 312-318 ◽

Cited By ~ 5

Author(s):

Nian-Sheng Tzeng ◽

Hsin-An Chang ◽

Chi-Hsiang Chung ◽

Yu-Chen Kao ◽

Hui-Wen Yeh ◽

...

Keyword(s):

Cohort Study ◽

Overactive Bladder ◽

Psychiatric Disorders ◽

Psychotic Disorders ◽

Cox Regression ◽

Asian Population ◽

Population Based ◽

Exposed Group ◽

Research Database ◽

Increased Risk

Population-based cohort study investigating the risk of depression and other psychiatric disorders for patients with overactive bladder (OAB) syndrome is unavailable. This study investigated the subsequent risk of psychiatric disorders among patients with OAB in an Asian population. Using data from the National Health Insurance Research Database of Taiwan, we established a cohort with 811 patients in an exposed group with OAB between January 1, 2000 and December 31, 2000, and a non-exposed group, without OAB, of 2433 patients without OAB matched by age and year of diagnosis. The occurrence of psychiatric disorders and Cox regression model measured adjusted HRs (aHR) were monitored until the end of 2013. The overall incidence of psychiatric disorders was 41.7% higher in the exposed group with OAB than in the non-exposed group without OAB (14.2% vs 10.1%, p<0.001), with an aHR of 1.34 (95% CI 1.12 to 1.80, p<0.001) for the OAB cohort. OAB was associated with the increased risk of dementia, anxiety, depressive, sleep, and psychotic disorders, with aHRs as 1.53 (p=0.040), 1.61 (p<0.001), 2.10 (p<0.001), 1.43 (p<0.001), and 2.49 (p=0.002), respectively. The risk of psychiatric disorders, including depression and anxiety, is significantly higher in patients with OAB than in those without OAB. Evaluation of psychiatric status in patients with OAB is strongly recommended.

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Faculty Opinions recommendation of Multiple sclerosis risk sharing scheme: two year results of clinical cohort study with historical comparator.

Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature ◽

10.3410/f.4241956.4038054 ◽

2010 ◽

Author(s):

George Ebers ◽

Andrew Weir

Keyword(s):

Multiple Sclerosis ◽

Cohort Study ◽

Risk Sharing ◽

Clinical Cohort ◽

Multiple Sclerosis Risk ◽

Sharing Scheme

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Multiple sclerosis: Is there a risk of worsening after yellow fever vaccination?

Multiple Sclerosis Journal ◽

10.1177/13524585211006372 ◽

2021 ◽

pp. 135245852110063

Author(s):

Caroline Papeix ◽

Julie Mazoyer ◽

Elisabeth Maillart ◽

Caroline Bensa ◽

Anne-Laure Dubessy ◽

...

Keyword(s):

Multiple Sclerosis ◽

Cohort Study ◽

Yellow Fever ◽

Yellow Fever Vaccine ◽

Relapsing Remitting ◽

Annualized Relapse Rate ◽

National Cohort ◽

First Relapse ◽

Yellow Fever Vaccination ◽

Relapsing Remitting Multiple Sclerosis

Background: Yellow fever vaccine (YFV) is not advised for multiple sclerosis (MS) patients because of the potential risk of post-vaccine relapses. Objective: To assess the risk of relapsing-remitting multiple sclerosis (RR-MS) worsening after YFV. Methods: Non-interventional observational retrospective, exposed/non-exposed cohort study nested in the French national cohort including MS. Results: 128 RR-MS were included. The 1-year annualized relapse rate (ARR) following YFV did not differ between exposed: 0.219 (0.420) and non-exposed subjects: 0.208 (0.521) ( p = 0.92). Time to first relapse was not different between groups (adjusted hazard ratio (HR) = 1.33; 95% confidence interval (CI) = 0.53–3.30, p = 0.54). Conclusion: These results suggest that YFV does not worsen the course of RR-MS.

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Pioglitazone use and Parkinson’s disease: a retrospective cohort study in Taiwan

BMJ Open ◽

10.1136/bmjopen-2018-023302 ◽

2018 ◽

Vol 8 (8) ◽

pp. e023302 ◽

Cited By ~ 10

Author(s):

Hsiu-Feng Wu ◽

Li-Ting Kao ◽

Jui-Hu Shih ◽

Hui-Han Kao ◽

Yu-Ching Chou ◽

...

Keyword(s):

Parkinson’S Disease ◽

Parkinson's Disease ◽

Cohort Study ◽

Retrospective Cohort Study ◽

Retrospective Cohort ◽

Asian Population ◽

Secondary Outcome ◽

Study Cohort ◽

Patients With Diabetes

ObjectivesMany researchers have expected pioglitazone to serve as an effective neuroprotective agent against Parkinson’s disease (PD). Therefore, we conducted this cohort study to investigate the association between pioglitazone use and PD by using a large Asian population-based dataset in Taiwan.DesignRetrospective cohort study.SettingTaiwan.Participants7906 patients with diabetes who had received pioglitazone were defined as the study cohort, and 7906 matched patients with diabetes who had not received pioglitazone were defined as the comparison cohort.Primary and secondary outcome measuresWe tracked each patient individually over a 5-year follow-up period to identify those diagnosed as having PD during this period. We performed Cox proportional hazard regression analyses to evaluate the HRs for PD between the study and comparison cohorts.ResultsThe findings indicated that among the sampled patients, PD occurred in 257 (1.63%): 119 (1.51%) pioglitazone users and 138 (1.75%) non-users. The adjusted HR for PD within the follow-up period was 0.90 (95% CI: 0.68 to 1.18) in the patients who had received pioglitazone compared with the matched patients who had not received pioglitazone. Moreover, this study revealed that pioglitazone use was not associated with PD incidence in men (HR: 1.06, 95% CI: 0.71 to 1.59) or women (HR: 0.84, 95% CI: 0.61 to 1.15).ConclusionsThis study did not find the relationship between pioglitazone use and PD incidence, regardless of sex, among an Asian population of patients with diabetes.

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