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Yen TH, Chen YW, Hsieh TY, Chen YM, Huang WN, Chen YH, Chen HH. The risk of major adverse cardiovascular events in patients with systemic sclerosis: a nationwide, population-based cohort study. Rheumatology (Oxford) 2024; 63:2074-2081. [PMID: 37695290 DOI: 10.1093/rheumatology/kead464] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 08/03/2023] [Accepted: 08/23/2023] [Indexed: 09/12/2023] Open
Abstract
OBJECTIVE The objective of this study was to assess the incidence and risk factors of major adverse cardiovascular events (MACEs) in patients with systemic sclerosis (SSc). METHODS We conducted a nationwide, population-based, cohort study using Taiwan's National Health Insurance Research Database. We performed propensity score matching (PSM) using a 1:2 ratio, resulting in inclusion of 1379 patients with SSc and 2758 non-SSc individuals in the analysis. We assessed the association between SSc and MACEs, using the multivariable Cox proportional hazard regression model with adjustment of time-dependent covariates, and investigated risk factors for MACEs in patients with SSc, shown as adjusted hazard ratios (aHRs) with 95% CIs. RESULTS SSc was not significantly associated with the risk of MACEs (aHR 1.04; 95% CI 0.77-1.42). Nevertheless, SSc was associated with increased risk of myocardial infarction [incidence rate ratio (IRR) 1.76; 95% CI 1.08-2.86] and peripheral arterial occlusion disease (IRR 3.67; 95% CI 2.84-4.74) but not of ischaemic stroke (IRR 0.89; 95% CI 0.61-1.29). Factors independently associated with MACEs in SSc patients included age (aHR 1.02), male gender (aHR 2.01), living in a suburban area (aHR 2.09), living in a rural area (aHR 3.00), valvular heart disease (aHR 4.26), RA (aHR 2.14), use of clopidogrel (aHR 26.65), and use of aspirin (aHR 5.31). CONCLUSIONS The risk of MACEs was not significantly increased in Taiwanese patients with SSc, and our investigation effectively identified the factors independently associated with MACEs in SSc patients. Additionally, patients with SSc exhibited higher risks of myocardial infarction and peripheral arterial occlusion disease but not of ischaemic stroke.
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Affiliation(s)
- Tsai-Hung Yen
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Division of General Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
| | - Yun-Wen Chen
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Division of General Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
| | - Tsu-Yi Hsieh
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- Department of Medical Education, Taichung Veterans General Hospital, Taichung, Taiwan
- PhD Program of Business, College of Business, Feng Chia University, Taichung, Taiwan
| | - Yi-Ming Chen
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- Department of Medical Research, Taichung Veterans General Hospital, Taichung, Taiwan
- School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Wen-Nan Huang
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
- Department of Business Administration, Ling-Tung University, Taichung, Taiwan
| | - Yi-Hsing Chen
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
| | - Hsin-Hua Chen
- Division of Allergy, Immunology and Rheumatology, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Division of General Medicine, Department of Internal Medicine, Taichung Veterans General Hospital, Taichung, Taiwan
- Post-Baccalaureate Medicine, College of Medicine, National Chung Hsing University, Taichung, Taiwan
- School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan
- Department of Industrial Engineering and Enterprise Information, Tunghai University, Taichung, Taiwan
- Institute of Biomedical Science and Rong Hsing Research Center for Translational Medicine & Big Data Center, Chung Hsing University, Taichung, Taiwan
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Chen IW, Wang WT, Lai YC, Lin CM, Liu PH, Wu SZ, Hung KC. Association between systemic sclerosis and risk of cerebrovascular and cardiovascular disease: a meta-analysis. Sci Rep 2024; 14:6445. [PMID: 38499699 PMCID: PMC10948904 DOI: 10.1038/s41598-024-57275-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Accepted: 03/15/2024] [Indexed: 03/20/2024] Open
Abstract
We aimed to evaluate the association between systemic sclerosis (SSc) and major cerebrovascular/cardiovascular risks through a systematic approach. Databases were systematically searched from their inception to October 10, 2023 for studies comparing cerebrovascular/cardiovascular event rates between patients with SSc and controls. The primary outcome was the stroke risk in patients with SSc. Secondary outcomes included risk of myocardial infarction (MI), cardiovascular disease (CVD), peripheral vascular disease (PVD), and venous thromboembolism (VTE). Seventeen studies with 6,642,297 participants were included. SSc was associated with a significantly increased risk of stroke (HR, 1.64; 95% confidence interval [CI], 1.35-2.01), CVD (HR, 2.12; 95% CI, 1.36-3.3), MI (HR, 2.15; 95% CI, 1.23-3.77), VTE (HR, 2.75; 95% CI, 1.77-4.28), and PVD (HR, 5.23; 95% CI, 4.25-6.45). Subgroup analysis revealed a significantly increased stroke risk in the non-Asian group (HR, 1.55; 95% CI, 1.26-1.9), while the Asian group displayed a higher but not statistically significant risk (HR, 1.86; 95% CI, 0.97-3.55). The study found that SSc is associated with a significantly increased risk of cerebrovascular/cardiovascular events. These findings highlight the importance of vasculopathy in SSc and suggest the need for enhanced clinical monitoring and preventive measures in this high-risk population.
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Affiliation(s)
- I-Wen Chen
- Department of Anesthesiology, Chi Mei Medical Center, Liouying, Tainan, Taiwan
| | - Wei-Ting Wang
- Department of Anesthesiology, E-Da Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Yi-Chen Lai
- Department of Anesthesiology, Chi Mei Medical Center, No. 901, ChungHwa Road, YungKung Dist, Tainan, 71004, Taiwan
| | - Chien-Ming Lin
- Department of Anesthesiology, Chi Mei Medical Center, No. 901, ChungHwa Road, YungKung Dist, Tainan, 71004, Taiwan
| | - Ping-Hsin Liu
- Department of Anesthesiology, E-Da Dachang Hospital, I-Shou University, Kaohsiung, Taiwan
| | - Su-Zhen Wu
- Department of Anesthesiology, Chi Mei Medical Center, Liouying, Tainan, Taiwan
- Department of Nursing, Min-Hwei Junior College of Health Care Management, Tainan, Taiwan
| | - Kuo-Chuan Hung
- Department of Anesthesiology, Chi Mei Medical Center, No. 901, ChungHwa Road, YungKung Dist, Tainan, 71004, Taiwan.
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Chen MY, Chen PY, Chang CN, Chen BA, Deng WC, Yan JL. Outcomes of hemorrhagic stroke in patients with autoimmune rheumatic diseases: An analysis of the US Nationwide Inpatient Sample. Int J Rheum Dis 2023; 26:2206-2213. [PMID: 37726980 DOI: 10.1111/1756-185x.14916] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Revised: 09/01/2023] [Accepted: 09/03/2023] [Indexed: 09/21/2023]
Abstract
AIM To determine whether and how rheumatoid arthritis (RA), systemic lupus erythematosus (SLE), and systemic sclerosis (SSc) affect outcomes in patients admitted for hemorrhagic stroke. METHODS This study screened the Nationwide Inpatient Sample database for adults aged ≥20 years admitted to US hospitals with a principal diagnosis of intracerebral hemorrhage (ICH) between 2005 and 2018. Diagnoses were determined using the International Classification of Diseases, 9th and 10th revisions (ICD-9 and ICD-10) diagnostic codes for ICH (ICD-9: 431, 432; ICD-10: I61, I62). Study outcomes were: (1) in-hospital mortality; (2) unfavorable discharge, defined as transfer to nursing homes or long-term care facilities; and (3) prolonged length of stay (LOS), defined as LOS >75th centile. RESULTS Associations between comorbid RA, SLE, and SSc and clinical outcomes show a significantly lower risk of in-hospital mortality and prolonged LOS in RA patients. After admissions for ICH, the risk for in-hospital mortality and prolonged LOS was decreased in RA patients, and the risk for unfavorable discharge (long-term care) was reduced in SLE patients. CONCLUSIONS Among patients admitted to US hospitals for hemorrhagic stroke, patients with RA had decreased risk for in-hospital mortality and prolonged LOS.
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Affiliation(s)
- Mao-Yu Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Pin-Yuan Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung, Taiwan
- School of Medicine, Chang Gung University, Taoyuan, Taiwan
- Community Medicine Research Center, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Chen-Nen Chang
- Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Bo-An Chen
- Department of Neurosurgery, Chang Gung Memorial Hospital, Linkou, Taiwan
| | - Wen-Chun Deng
- Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung, Taiwan
| | - Jiun-Lin Yan
- Department of Neurosurgery, Chang Gung Memorial Hospital, Keelung, Taiwan
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan, Taiwan
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Rosso M, Ramaswamy S, Aharonoff D, Inanç M, Levine SR. Spectrum of Cerebrovascular Disease in Scleroderma: A Case Series and Systematic Review. Cerebrovasc Dis 2023; 53:467-478. [PMID: 37839405 DOI: 10.1159/000533230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2023] [Accepted: 07/20/2023] [Indexed: 10/17/2023] Open
Abstract
INTRODUCTION Central nervous system involvement in scleroderma has traditionally been considered uncommon. Recent studies suggest that scleroderma might be associated with an increased risk of cerebrovascular disease (CBVD), independent of conventional cardiovascular risk factors. We present a case series and a systematic review to capture the spectrum of CBVD in scleroderma, through a detailed description of clinical, demographic, laboratory, and radiographical findings. METHODS In our case series, we included consecutive patients with scleroderma and CBVD seen over 35 years by our group in different hospitals in the USA. We also performed a systematic review from inception to July 2022. MEDLINE/Embase/WoS were searched for "scleroderma", "systemic scleroderma", "systemic sclerosis", "cerebrovascular", "stroke", "cerebrovascular disorders", "cerebrovascular disease". RESULTS Fourteen patients with scleroderma and CBVD were included in our case series (mean age 48 years, 85% female). CBVDs were ischemic stroke (64%), hemorrhagic stroke (7%), venous thrombosis (7%), ischemic optic neuropathy (7%), probable ischemic stroke (14%). Of the 110 studies identified in our systematic review (45,484 patients), 82 reports with patient-level data were included for quantitative analysis (93 patients, mean age 48 years, 79% female). Despite 16 different CBVD types identified, ischemic stroke was the most common CBVD (29%), followed by vasculopathy (20%), hemorrhage (12%), vasculitis (11%), and intracranial aneurysm (11%). CONCLUSION Our relatively large case series combined with a systematic review of CBVD in SCL patients shows a heterogeneous spectrum of CBVD etiology, with acute ischemic stroke being the most common in our cases and in our literature review. A complex interaction between chronic inflammation, autoimmune mechanisms, and endothelial dysfunction seems to underlie the CBVD heterogeneity in scleroderma patients. This review informs clinicians about the spectrum of CBVD related to scleroderma and raise awareness about scleroderma being a possible risk factor for early-onset CBVD.
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Affiliation(s)
- Michela Rosso
- Department of Neurology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA
| | - Srinath Ramaswamy
- Department of Neurology, SUNY Downstate Health Sciences University, Brooklyn, New York, USA
| | - David Aharonoff
- Department of Neurology, Mount Sinai Icahn School of Medicine, New York, New York, USA
| | - Murat Inanç
- Division of Rheumatology, Department of Internal Medicine, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Turkey
| | - Steven R Levine
- Department of Neurology, SUNY Downstate Health Sciences University, Brooklyn, New York, USA
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Ying D, Schmajuk G, Trupin L, Blanc PD. Inorganic Dust Exposure During Military Service as a Predictor of Rheumatoid Arthritis and Other Autoimmune Conditions. ACR Open Rheumatol 2021; 3:466-474. [PMID: 34085777 PMCID: PMC8281049 DOI: 10.1002/acr2.11273] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 04/26/2021] [Indexed: 01/14/2023] Open
Abstract
OBJECTIVE Rheumatoid arthritis (RA) and other autoimmune (AI) conditions are associated with inorganic dust exposure. Many military activities are likely to entail inorganic dust exposures. We wished to identify associations between prior military dust exposure and RA and other AI conditions. METHODS We studied persons from a roster of Army, Navy, Air Force, or Marine Corps personnel who had served in Operation Enduring Freedom and Operations Iraqi Freedom and New Dawn. We linked military occupational codes to a job exposure matrix assigning dust exposure likelihood. We used the Veterans Affairs Health Care System (VAHCS) electronic health care records to identify cases of RA, systemic lupus erythematosus (SLE), systemic sclerosis (SSc), vasculitis, and inflammatory myositis. Generalized estimating equations modeled risk of RA and other AI conditions associated with dust exposure, taking into account military service branch, age at first VAHCS encounter, sex, race/ethnicity, smoking status, and years of military service. RESULTS Of 438 086 veterans (68% ever-smokers), 44% were classified with likely or somewhat likely dust exposure. Cases included 1139 cases with RA, 467 cases with SLE, and 180 cases with other AI diseases (SSc, vasculitis, or inflammatory myositis). Military dust exposure was associated with increased odds of RA (odds ratio [OR] = 1.10; 95% confidence interval [CI] = 1.003-1.20) and increased odds of SSc, vasculitis, or inflammatory myositis (OR = 1.23; 95% CI = 1.14-1.34) but was protective for SLE (OR = 0.81; 95% CI = 0.76-0.88). CONCLUSION Dust exposure during past military service comprises an occupational and environmental risk factor for RA and other AI diseases. This is potentially relevant for prevention activities.
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Affiliation(s)
- David Ying
- San Francisco Veterans Affairs Health Care System, San Francisco, California, John Muir Health, Walnut Creek, California, and University of California at San Francisco
| | - Gabriela Schmajuk
- San Francisco Veterans Affairs Health Care System, San Francisco, California, and University of California at San Francisco
| | | | - Paul D. Blanc
- San Francisco Veterans Affairs Health Care System, San Francisco, California, and University of California at San Francisco
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Badak SO, Gulek B, Kayacan Erdogan E, Bınokay H, Erken E. Arterial evaluation of systemic sclerosis patients with Doppler ultrasound: What did we find? Int J Rheum Dis 2021; 24:954-962. [PMID: 34138516 DOI: 10.1111/1756-185x.14158] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Revised: 05/22/2021] [Accepted: 05/24/2021] [Indexed: 11/30/2022]
Abstract
AIM The aim of this study was to detect macrovascular findings in systemic sclerosis (SSc) by means of color Doppler ultrasonography (CDUS) and to evaluate the relationship between the laboratory and clinical findings in the setting of the disease. METHODS This was a cross-sectional study. Eighty-eight patients were included in the study. CDUS examinations of the bilateral carotid, vertebral, and peripheral arteries were performed. The presence of macrovascular involvement was investigated and recorded, and its relationships with the clinical, laboratory, and cardiovascular risk factors were evaluated. RESULTS An atheromatous plaque was found in 67.7% of the 1936 arteries examined by CDUS. Of these 1936 arteries, 37.4% demonstrated a narrowing of the intraluminal diameter. On the other hand, the carotid intima-media thickness (CIMT) was found to have increased in 55.7% of the patients. This increase was found to be statistically correlated with disease duration, the modified Rodnan Skin Thickness Score, and the Medsger Disease Activity Score. But no relation existed with the disease subtype, age, or cardiovascular risk factors. Arterial occlusion was detected in 10 patients. An association was found between the CIMT values and arterial occlusion. CONCLUSIONS In this study, we examined the arteries by means of CDUS, and we detected structural alterations in the peripheral and carotid arteries. We witnessed that these macrovascular changes had a close association with certain features of SSc. We think there is a need for broader prospective studies in order to evaluate the contribution of these factors to the macrovascular changes stated in the article.
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Affiliation(s)
- Suade Ozlem Badak
- Division of Rheumatology, Department of Internal Medicine, Adana City Training and Research Hospital, Adana, Turkey
| | - Bozkurt Gulek
- Department of Radiology, Adana City Training and Research Hospital, Adana, Turkey
| | - Esra Kayacan Erdogan
- Division of Rheumatology, Department of Internal Medicine, Adana City Training and Research Hospital, Adana, Turkey
| | - Hulya Bınokay
- Department of Biostatistics, Cukurova University Faculty of Medicine, Adana, Turkey
| | - Eren Erken
- Department of Rheumatology, Adana Acıbadem Hospital, Adana, Turkey
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Fasano S, Iacono D, Riccardi A, Ciccia F, Valentini G. The role of aspirin in the primary prevention of accelerated atherosclerosis in systemic autoimmune rheumatic diseases. Rheumatology (Oxford) 2020; 59:3593-3602. [DOI: 10.1093/rheumatology/keaa335] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2020] [Revised: 05/17/2020] [Indexed: 01/04/2023] Open
Abstract
Abstract
Aspirin is the most commonly used medication worldwide. Beside its well-known anti-inflammatory effects, a role has emerged in the prevention of cardiovascular events. However, a significant benefit has been demonstrated in secondary cardiovascular prevention only, while there is limited evidence supporting a role in primary prevention. This discrepancy might depend on the that so far, the high-risk populations that will achieve the greatest benefits yet experiencing minimal harmful side effects have not been identified. Patients with autoimmune systemic rheumatic diseases have an increased risk of cardiovascular complications compared with the general population, which makes aspirin of potential value in these subjects. Moving from general aspects of aspirin pharmacology and specific issues in general population, the aim of this study is to review the evidence about the role of low-dose aspirin in primary cardiovascular prevention in autoimmune systemic rheumatic diseases.
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Affiliation(s)
- Serena Fasano
- Rheumatology Unit, University of Campania ‘Luigi Vanvitelli’, Naples, Italy
| | - Daniela Iacono
- Rheumatology Unit, University of Campania ‘Luigi Vanvitelli’, Naples, Italy
| | - Antonella Riccardi
- Rheumatology Unit, University of Campania ‘Luigi Vanvitelli’, Naples, Italy
| | - Francesco Ciccia
- Rheumatology Unit, University of Campania ‘Luigi Vanvitelli’, Naples, Italy
| | - Gabriele Valentini
- Rheumatology Unit, University of Campania ‘Luigi Vanvitelli’, Naples, Italy
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Cen X, Feng S, Wei S, Yan L, Sun L. Systemic sclerosis and risk of cardiovascular disease: A PRISMA-compliant systemic review and meta-analysis of cohort studies. Medicine (Baltimore) 2020; 99:e23009. [PMID: 33217802 PMCID: PMC7676589 DOI: 10.1097/md.0000000000023009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND Systemic sclerosis (SSc) is an autoimmune disorder leading to extensive fibrosis and microvascular injury. Macrovascular disease is well documented in other autoimmune rheumatic diseases such as systemic lupus erythematosus and rheumatoid arthritis. However, the link is unclear between SSc and macrovascular disease, particularly atherosclerotic cardiovascular disease (CVD). This meta-analysis aimed to investigate the association between SSc and CVD. METHODS A thorough literature search was conducted in the Cochrane, Embase, Medline, and PubMed to identify all cohort studies comparing the risk of CVD with and without SSc. The pooled hazard ratios (HRs) with 95% confidence intervals (CIs) of cardiovascular end points were calculated. The risk of bias of included studies was assessed by the Newcastle-Ottawa scale. RESULTS Seven cohort studies with a total of 14,813 study participants were included. In a comparison of SSc patients versus non-SSc controls, the pooled HR for cardiovascular disease was 2.36 (95% CI 1.97-2.81); for peripheral vascular disease was 5.27 (95%CI 4.27-6.51); for myocardial infarction was 2.36 (95% CI 1.71-3.25); and for stroke was 1.52 (95% CI 1.18-1.96). CONCLUSION This meta-analysis revealed that SSc was associated with an increased risk of CVD. Clinicians who manage patients with SSc should be aware of the increased cardiovascular burden and undertake preventive measures.
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Affiliation(s)
- Xintao Cen
- Department of Dermatology, Zhujiang Hospital, Southern Medical University
| | - Sining Feng
- Department of Dermatology, Zhujiang Hospital, Southern Medical University
| | - Shanshan Wei
- Department of Dermatology, Zhujiang Hospital, Southern Medical University
| | - Lu Yan
- Department of Dermatology, Zhujiang Hospital, Southern Medical University
| | - Ledong Sun
- Department of Dermatology, Zhujiang Hospital, Southern Medical University
- Department of Dermatology, the Fifth Affiliated Hospital of Southern Medical University, Guangzhou, China
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Edigin E, Eseaton P, Kaul S, Shaka H, Ojemolon PE, Asemota IR, Akuna E, Manadan A. Systemic Sclerosis Is Not Associated With Worse Outcomes of Patients Admitted for Ischemic Stroke: Analysis of the National Inpatient Sample. Cureus 2020; 12:e9155. [PMID: 32789091 PMCID: PMC7417321 DOI: 10.7759/cureus.9155] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Introduction Systemic sclerosis (SSc) is known to increase the risk of ischemic stroke and other cerebrovascular events. It is, however, unclear if SSc negatively impacts the outcomes of ischemic stroke hospitalizations. This study aims to compare the outcomes of patients primarily admitted for ischemic stroke with and without a secondary diagnosis of SSc. Methods Data were extracted from the National Inpatient Sample (NIS) 2016 and 2017 database. NIS is the largest hospitalization database in the United States. We searched the database for hospitalizations of adult patients admitted with a principal diagnosis of ischemic stroke, with and without SSc as the secondary diagnosis using International Classification of Diseases, Tenth Revision (ICD-10) codes. The primary outcome was inpatient mortality, and secondary outcomes were hospital length of stay (LOS), total hospital charge, odds of undergoing mechanical thrombectomy, and receiving tissue plasminogen activator (TPA). Multivariate logistic and linear regression analysis was used to adjust for confounders. Results Over 71 million discharges were included in the NIS database for the years 2016 and 2017. Out of 525,570 hospitalizations for ischemic stroke, 410 (0.08%) had SSc. Hospitalizations for ischemic stroke with SSc had similar inpatient mortality (6.10% vs 5.53%, adjusted OR 0.66, 95% CI (0.20-2.17); p=0.492), length of stay (LOS) (5.9 vs 5.7 days; p=0.583), and total hospital charge ($74,958 vs $70,197; p=0.700) compared to those without SSc. Odds of receiving TPA (9.76% vs 9.29%, AOR 1.08, 95% CI (0.51-2.27), P=0.848) and undergoing mechanical thrombectomy (7.32% vs 5.06%, AOR 0.75, 95% CI (0.28-1.98), P=0.556) was similar between both groups. Conclusions Hospitalizations for ischemic stroke with SSc had similar inpatient mortality, LOS, total hospital charge, odds of receiving TPA, and mechanical thrombectomy compared to those without SSc.
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Affiliation(s)
- Ehizogie Edigin
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | | | - Subuhi Kaul
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | - Hafeez Shaka
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | - Pius E Ojemolon
- Anatomical Sciences, St. George's University, St. George's, GRD
| | | | - Emmanuel Akuna
- Internal Medicine, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
| | - Augustine Manadan
- Rheumatology, John H. Stroger, Jr. Hospital of Cook County, Chicago, USA
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Rothschild BM. Foundation for Stroke in Systemic Sclerosis: A Clarion Call for Proactive Assessment? J Rheumatol 2020; 47:941. [PMID: 32238521 DOI: 10.3899/jrheum.200070] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
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