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Outcomes Following Acute Coronary Syndrome in Patients With and Without Rheumatic Immune-Mediated Inflammatory Diseases.

ABSTRACT: Background Rheumatic immune mediated inflammatory diseases (IMIDs) are associated with high risk of acute coronary syndrome. The long-term prognosis of acute coronary syndrome in patients with rheumatic IMIDs is not well studied. Methods and Results We identified Medicare beneficiaries admitted with a primary diagnosis of myocardial infarction (MI) from 2014 to 2019. Outcomes of patients with MI and concomitant rheumatic IMIDs including systemic lupus erythematosus, rheumatoid arthritis, systemic sclerosis, dermatomyositis, or psoriasis were compared with propensity matched control patients without rheumatic IMIDs. One-to-three propensity-score matching was done for exact age, sex, race, ST-segment-elevation MI, and non-ST-segment-elevation MI variables and greedy approach on other comorbidities. The study primary outcome was all-cause mortality. The study cohort included 1 654 862 patients with 3.6% prevalence of rheumatic IMIDs, the most common of which was rheumatoid arthritis, followed by systemic lupus erythematosus. Patients with rheumatic IMIDs were younger, more likely to be women, and more likely to present with non-ST-segment-elevation MI. Patients with rheumatic IMIDs were less likely to undergo coronary angiography, percutaneous coronary intervention or coronary artery bypass grafting. After propensity-score matching, at median follow up of 24 months (interquartile range 9-45), the risk of mortality (adjusted hazard ratio [HR], 1.15 [95% CI, 1.14-1.17]), heart failure (HR, 1.12 [95% CI 1.09-1.14]), recurrent MI (HR, 1.08 [95% CI 1.06-1.11]), and coronary reintervention (HR, 1.06 [95% CI, 1.01-1.13]) (P<0.05 for all) was higher in patients with versus without rheumatic IMIDs. Conclusions Patients with MI and rheumatic IMIDs have higher risk of mortality, heart failure, recurrent MI, and need for coronary reintervention during follow-up compared with patients without rheumatic IMIDs.

SUBMITTER: Wassif H

PROVIDER: S-EPMC9683641 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature

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Outcomes Following Acute Coronary Syndrome in Patients With and Without Rheumatic Immune-Mediated Inflammatory Diseases.

Wassif Heba H Saad Marwan M Desai Rajul R Hajj-Ali Rula A RA Menon Venu V Chaudhury Pulkit P Nakhla Michael M Puri Rishi R Prasada Sameer S Reed Grant W GW Ziada Khaled K Kapadia Samir S Desai Milind M Mentias Amgad A

Journal of the American Heart Association 20220914 18

Background Rheumatic immune mediated inflammatory diseases (IMIDs) are associated with high risk of acute coronary syndrome. The long-term prognosis of acute coronary syndrome in patients with rheumatic IMIDs is not well studied. Methods and Results We identified Medicare beneficiaries admitted with a primary diagnosis of myocardial infarction (MI) from 2014 to 2019. Outcomes of patients with MI and concomitant rheumatic IMIDs including systemic lupus erythematosus, rheumatoid arthritis, systemi ...[more]

PMID: 36102221

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Project description:PurposeInflammatory rheumatic diseases (IRD) are associated with accelerated coronary artery disease (CAD), which may result from both systemic and vascular wall inflammation. There are indications that complement may be involved in the pathogenesis of CAD in Systemic Lupus Erythematosus (SLE) and Rheumatoid Arthritis (RA). This study aimed to evaluate the associations between circulating complement and complement activation products with mononuclear cell infiltrates (MCI, surrogate marker of vascular inflammation) in the aortic media and adventitia in IRDCAD and non-IRDCAD patients undergoing coronary artery bypass grafting (CABG). Furthermore, we compared complement activation product deposition patterns in rare aorta adventitial and medial biopsies from SLE, RA and non-IRD patients.MethodsWe examined plasma C3 (p-C3) and terminal complement complexes (p-TCC) in 28 IRDCAD (SLE = 3; RA = 25), 52 non-IRDCAD patients, and 32 IRDNo CAD (RA = 32) from the Feiring Heart Biopsy Study. Aortic biopsies taken from the CAD only patients during CABG were previously evaluated for adventitial MCIs. The rare aortic biopsies from 3 SLE, 3 RA and 3 non-IRDCAD were assessed for the presence of C3 and C3d using immunohistochemistry.ResultsIRDCAD patients had higher p-TCC than non-IRDCAD or IRDNo CAD patients (p<0.0001), but a similar p-C3 level (p = 0.42). Circulating C3 was associated with IRD duration (ρ, p-value: 0.46, 0.03). In multiple logistic regression analysis, IRD remained significantly related to the presence and size of MCI (p<0.05). C3 was present in all tissue samples. C3d was detected in the media of all patients and only in the adventitia of IRD patients (diffuse in all SLE and focal in one RA).ConclusionThe independent association of IRD status with MCI and the observed C3d deposition supports the unique relationship between rheumatic disease, and, in particular, SLE with the complement system. Exaggerated systemic and vascular complement activation may accelerate CVD, serve as a CVD biomarker, and represent a target for new therapies.

Dataset Information

Outcomes Following Acute Coronary Syndrome in Patients With and Without Rheumatic Immune-Mediated Inflammatory Diseases.

Publications

Outcomes Following Acute Coronary Syndrome in Patients With and Without Rheumatic Immune-Mediated Inflammatory Diseases.

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