Association between ischemic stroke and seropositive rheumatoid arthritis in Korea: A nationwide longitudinal cohort study.

The purpose of this longitudinal follow-up study was to investigate the risk of ischemic stroke nationwide in patients with seropositive rheumatoid arthritis (RA) and controls who were matched in age and sex. Patient data were collected from the National Health Insurance Service (NHIS) Health Screen...

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Main Authors: Dong Hyun Lee, Seung Hun Sheen, Dong-Geun Lee, Jae-Won Jang, Dong Chan Lee, Seung-Ho Shin, In-Bo Han, Je Beom Hong, Hakyung Kim, Seil Sohn
Format: Article
Language:English
Published: Public Library of Science (PLoS) 2021-01-01
Series:PLoS ONE
Online Access:https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0251851&type=printable
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author Dong Hyun Lee
Seung Hun Sheen
Dong-Geun Lee
Jae-Won Jang
Dong Chan Lee
Seung-Ho Shin
In-Bo Han
Je Beom Hong
Hakyung Kim
Seil Sohn
author_facet Dong Hyun Lee
Seung Hun Sheen
Dong-Geun Lee
Jae-Won Jang
Dong Chan Lee
Seung-Ho Shin
In-Bo Han
Je Beom Hong
Hakyung Kim
Seil Sohn
author_sort Dong Hyun Lee
collection DOAJ
description The purpose of this longitudinal follow-up study was to investigate the risk of ischemic stroke nationwide in patients with seropositive rheumatoid arthritis (RA) and controls who were matched in age and sex. Patient data were collected from the National Health Insurance Service (NHIS) Health Screening (HEALS) cohort. Using the International Classification of Diseases code M05 (seropositive RA), with a prescription of any disease-modifying anti-rheumatic drug (DMARD), RA was identified. A total of 2,765 patients and 13,825 control subjects were included in our study. The 12-year incidence of ischemic stroke in each group was calculated using the Kaplan-Meier method. The risk ratio of ischemic stroke was estimated using Cox proportional hazards regression. Sixty-four patients (2.31%) in the seropositive RA group and 512 (3.70%) in the control group experienced ischemic stroke (P < 0.001) during the follow-up period. The hazard ratio of ischemic stroke in the seropositive RA group was 1.32 (95% confidence interval (CI), 1.02-1.73) after adjusting for age and sex. The adjusted hazard ratio of ischemic stroke in the seropositive RA group was 1.40 (95% CI, 1.07-1.82) after adjusting for demographics and comorbid medical disorders. According to the subgroup analysis, the hazard ratios of ischemic stroke risks in the female and hypertensive subgroups were 1.44 (95% CI, 1.05-1.97) and 1.66 (95% CI, 1.16-2.38), respectively. In the non-diabetes and non-dyslipidemia subgroups, the corresponding hazard ratios of ischemic stroke were 1.47 (95% CI, 1.11-1.95) and 1.43 (95% CI, 1.07-1.91). Seropositive RA patients have an increased risk of ischemic stroke. In female, hypertension, non-diabetes, and non-dyslipidemia RA subgroups, even without the traditional risk factors for stroke (except for hypertension), increased the risk, which could be potentially attributed to RA.
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spelling doaj-art-b2b510ba9d044f4bb39bde578f06ccc82025-08-20T02:01:00ZengPublic Library of Science (PLoS)PLoS ONE1932-62032021-01-01165e025185110.1371/journal.pone.0251851Association between ischemic stroke and seropositive rheumatoid arthritis in Korea: A nationwide longitudinal cohort study.Dong Hyun LeeSeung Hun SheenDong-Geun LeeJae-Won JangDong Chan LeeSeung-Ho ShinIn-Bo HanJe Beom HongHakyung KimSeil SohnThe purpose of this longitudinal follow-up study was to investigate the risk of ischemic stroke nationwide in patients with seropositive rheumatoid arthritis (RA) and controls who were matched in age and sex. Patient data were collected from the National Health Insurance Service (NHIS) Health Screening (HEALS) cohort. Using the International Classification of Diseases code M05 (seropositive RA), with a prescription of any disease-modifying anti-rheumatic drug (DMARD), RA was identified. A total of 2,765 patients and 13,825 control subjects were included in our study. The 12-year incidence of ischemic stroke in each group was calculated using the Kaplan-Meier method. The risk ratio of ischemic stroke was estimated using Cox proportional hazards regression. Sixty-four patients (2.31%) in the seropositive RA group and 512 (3.70%) in the control group experienced ischemic stroke (P < 0.001) during the follow-up period. The hazard ratio of ischemic stroke in the seropositive RA group was 1.32 (95% confidence interval (CI), 1.02-1.73) after adjusting for age and sex. The adjusted hazard ratio of ischemic stroke in the seropositive RA group was 1.40 (95% CI, 1.07-1.82) after adjusting for demographics and comorbid medical disorders. According to the subgroup analysis, the hazard ratios of ischemic stroke risks in the female and hypertensive subgroups were 1.44 (95% CI, 1.05-1.97) and 1.66 (95% CI, 1.16-2.38), respectively. In the non-diabetes and non-dyslipidemia subgroups, the corresponding hazard ratios of ischemic stroke were 1.47 (95% CI, 1.11-1.95) and 1.43 (95% CI, 1.07-1.91). Seropositive RA patients have an increased risk of ischemic stroke. In female, hypertension, non-diabetes, and non-dyslipidemia RA subgroups, even without the traditional risk factors for stroke (except for hypertension), increased the risk, which could be potentially attributed to RA.https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0251851&type=printable
spellingShingle Dong Hyun Lee
Seung Hun Sheen
Dong-Geun Lee
Jae-Won Jang
Dong Chan Lee
Seung-Ho Shin
In-Bo Han
Je Beom Hong
Hakyung Kim
Seil Sohn
Association between ischemic stroke and seropositive rheumatoid arthritis in Korea: A nationwide longitudinal cohort study.
PLoS ONE
title Association between ischemic stroke and seropositive rheumatoid arthritis in Korea: A nationwide longitudinal cohort study.
title_full Association between ischemic stroke and seropositive rheumatoid arthritis in Korea: A nationwide longitudinal cohort study.
title_fullStr Association between ischemic stroke and seropositive rheumatoid arthritis in Korea: A nationwide longitudinal cohort study.
title_full_unstemmed Association between ischemic stroke and seropositive rheumatoid arthritis in Korea: A nationwide longitudinal cohort study.
title_short Association between ischemic stroke and seropositive rheumatoid arthritis in Korea: A nationwide longitudinal cohort study.
title_sort association between ischemic stroke and seropositive rheumatoid arthritis in korea a nationwide longitudinal cohort study
url https://journals.plos.org/plosone/article/file?id=10.1371/journal.pone.0251851&type=printable
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