Conjugal multiple sclerosis in Isfahan, Iran: a population-based study

2007 ◽  
Vol 13 (5) ◽  
pp. 673-675 ◽  
Author(s):  
A.H. Maghzi ◽  
M. Etemadifar ◽  
V. Shaygannejad ◽  
M. Saadatnia ◽  
M. Salehi ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
General Population ◽  
Environmental Factors ◽  
Adult Life ◽  
Marital Relationship ◽  
Population Based ◽  
Rare Form ◽  
Population Based Study ◽  
Increased Risk ◽  
Estimated Risk

Conjugal multiple sclerosis (MS) is a rare form of MS in which both spouses are affected, and at least one is affected after marriage. Among 1606 definite MS patients, 1076 were in marital relationship, among whom we identified six conjugal pairs, giving the conjugal rate of 0.5%. This rate is 12.5 times higher than the estimated risk of MS for the general population (0.04%). The observed conjugal rate suggests an increased risk of developing MS for MS patients' spouses, this could be due to transmission or, more likely, to the same environmental factors shared in adult life. Multiple Sclerosis 2007; 13: 673-675. http://msj.sagepub.com

scholarly journals Increased Risk of Multiple Sclerosis Following Herpes Zoster: A Nationwide, Population-Based Study

2011 ◽  
Vol 204 (2) ◽  
pp. 188-192 ◽  
Author(s):  
Jiunn-Horng Kang ◽  
Jau-Jiuan Sheu ◽  
Senyeong Kao ◽  
Herng-Ching Lin
Keyword(s):  
Multiple Sclerosis ◽  
Herpes Zoster ◽  
Population Based ◽  
Population Based Study ◽  
Increased Risk

The incidence and prevalence of fibromyalgia are higher in multiple sclerosis than the general population: A population-based study

2012 ◽  
Vol 1 (4) ◽  
pp. 162-167 ◽  
Author(s):  
Ruth Ann Marrie ◽  
Bo Nancy Yu ◽  
Stella Leung ◽  
Lawrence Elliott ◽  
Sharon Warren ◽  
...  
Keyword(s):  
Multiple Sclerosis ◽  
General Population ◽  
Population Based ◽  
Population Based Study

scholarly journals The risk and trend of pulmonary embolism and deep vein thrombosis in rheumatoid arthritis: a general population-based study

Rheumatology ◽  
2020 ◽  
Vol 60 (1) ◽  
pp. 188-195
Author(s):  
Lingyi Li ◽  
Na Lu ◽  
Ana Michelle Avina-Galindo ◽  
Yufei Zheng ◽  
Diane Lacaille ◽  
...  
Keyword(s):  
Risk Factors ◽  
Pulmonary Embolism ◽  
Deep Vein Thrombosis ◽  
General Population ◽  
Population Based ◽  
Case Definition ◽  
Population Based Study ◽  
Vein Thrombosis ◽  
Increased Risk ◽  
Deep Vein

Abstract Objectives To estimate the overall risk of venous thromboembolism (VTE), pulmonary embolism (PE) and deep vein thrombosis (DVT) among patients newly diagnosed with RA compared with the general population without RA; and to estimate the risk trends of VTE, PE and DVT after RA diagnosis up to 5 years compared with the general population. Methods Using previously validated RA case definition, we conducted a matched cohort study using the population-based administrative health database from the province of British Columbia, Canada. We calculated incidence rates (IRs) and fully adjusted hazard ratios (HRs) for the risk of VTE, DVT and PE after RA index date. Results Among 39 142 incident RA patients (66% female, mean age 60), 1432, 543 and 1068 developed VTE, PE and DVT, respectively. IRs for the RA cohort were 3.79, 1.43 and 2.82 per 1000 person-years vs 2.70, 1.03 and 1.94 per 1000 person-years for the non-RA cohort. After adjusting for VTE risk factors, the HRs (95% CI) were 1.28 (1.20, 1.36), 1.25 (1.13, 1.39) and 1.30 (1.21, 1.40) for VTE, PE and DVT, respectively. The fully adjusted HRs for VTE during the first five years after RA diagnosis were 1.60, 1.47, 1.40, 1.30 and 1.28, respectively. A similar trend was shown in PE. Conclusion This population-based study demonstrates that RA patients have an increased risk of VTE, PE and DVT after diagnosis compared with the general population. This risk is independent of traditional VTE risk factors and is highest during the first year after RA diagnosis, then progressively declined.

An excessive risk of suicide may no longer be a reality for multiple sclerosis patients

2017 ◽  
Vol 23 (6) ◽  
pp. 864-871 ◽  
Author(s):  
Shoshannah Kalson-Ray ◽  
Gilles Edan ◽  
Emmanuelle Leray ◽  
Keyword(s):  
Multiple Sclerosis ◽  
General Population ◽  
Population Based ◽  
Sensitivity Analyses ◽  
Clinical Onset ◽  
Increased Risk ◽  
Multiple Sclerosis Patients ◽  
Mean Time ◽  
Long Term Mortality

Background: Few recent studies have shown that there is no longer an increased risk of suicide in patients affected with multiple sclerosis (MS). Objectives: To describe suicide cases within a large French MS cohort and assess whether MS patients are at a higher risk of suicide compared with the general population. Methods: Data derives from a study on long-term mortality of 27,603 prevalent cases from 15 MS specialist centres. Of 1,569 deceased MS patients (5.7%) on 1 January 2010, 47 were suicides. Results: The mean time between MS clinical onset and death was 13.5 years (standard deviation (SD): 9.3 years; none within the first 3 years) and was significantly shorter than for MS patients who had died from other causes (mean = 21.4 (SD = 11.6), p < 0.0001). Age at death was also lower (46.3 vs 56.7). The standardized mortality rates were around 1 in several sensitivity analyses, reflecting no excess mortality in MS compared with general population. Conclusion: Our findings indicate that an excess suicide risk may no longer be true for MS patients and highlight the changing profile of cases, occurring later in the disease course. Further studies in population-based registries are needed to confirm and explain these potential changes (e.g. treatments’ impact?).

Comorbidity profiles among patients with ankylosing spondylitis: a nationwide population-based study

2010 ◽  
Vol 69 (6) ◽  
pp. 1165-1168 ◽  
Author(s):  
Jiunn-Horng Kang ◽  
Yi-Hua Chen ◽  
Herng-Ching Lin
Keyword(s):  
Ankylosing Spondylitis ◽  
General Population ◽  
Conditional Logistic Regression ◽  
Population Based ◽  
Peptic Ulcers ◽  
Population Based Study ◽  
Medical Comorbidities ◽  
Increased Risk ◽  
Systemic Inflammatory Disease ◽  
Comorbidity Index

ObjectiveAnkylosing spondylitis (AS) is a systemic inflammatory disease that can result in chronic pain and disability. This study aimed to analyse the prevalence and risk of medical comorbidities in patients with AS compared with the general population.Methods11 701 patients with AS and 58 505 matching controls were selected for analysis from the National Health Insurance Research Dataset (NHIRD) in Taiwan. The Elixhauser comorbidity index was used for selecting medical comorbidities. Pearson χ2 tests and conditional logistic regression a nalyses were performed to examine the prevalence and risk of comorbidities between these two groups.ResultsPatients with AS were at increased risk for multiple systemic comorbidities including cardiovascular, neurological, pulmonary, gastrointestinal, endocrine, haematological and mental illness. The most prevalent comorbidities in patients with AS were hypertension (16.4%), peptic ulcers (13.9%) and headaches (10.2%).ConclusionThe results show that patients with AS have a higher prevalence of multiple comorbidities than the general population in Taiwan. These findings are consistent with previous studies done in Western populations. The results could be useful for both the clinical management of patients with AS and for researching the underlying pathological mechanisms.

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