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Hagiwara AM, Montano E, Tumurkhuu G, Bose M, Bernardo M, Berman DS, Wiens GC, Nelson MD, Wallace DJ, Wei J, Ishimori M, Bairey Merz CN, Jefferies C. Reduced Left Ventricular Function on Cardiac MRI in SLE Patients Correlates with Measures of SLE Disease Activity and Inflammation. J Radiol Clin Imaging 2023; 6:197-207. [PMID: 38505536 PMCID: PMC10949413 DOI: 10.26502/jrci.2809088] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Indexed: 03/21/2024]
Abstract
Background Women with SLE have an elevated risk of CVD morbidity and mortality and frequently report chest pain in the absence of obstructive CAD. Echocardiographic studies often demonstrate reduced LV function, correlating with higher disease activity. We used cardiac MRI (cMRI) to investigate the relationship between SLE, related inflammatory biomarkers and cardiac function in female SLE patients. Methods Women with SLE reporting chest pain with no obstructive CAD (n=13) and reference controls (n=22) were evaluated using stress-rest cMRI to measure LV structure, function, tissue characteristics, and myocardial perfusion reserve index (MPRI). Coronary microvascular dysfunction (CMD) was defined as MPRI <1.84. Serum samples were analyzed for inflammatory markers. Relationships between clinical and cMRI values of SLE subjects were assessed, and groups were compared. Results 40% of SLE subjects had MPRI < 1.84 on cMRI. Compared to controls, SLE subjects had higher LV volumes and mass and lower LV systolic function. SLICC DI was related to worse cardiac function and higher T1. CRP was related to higher cardiac output and a trend to better systolic function, while ESR and fasting insulin were related to lower LV mass. Lower fasting insulin levels correlated with increased ECV. Conclusions Among our female SLE cohort, 40% had CMD, and SLICC DI correlated with worse cardiac function and diffuse fibrosis. Higher inflammatory markers and low insulin levels may associate with LV dysfunction. Our findings underline the potential of non-invasive cMRI as a tool for monitoring cardiovascular function in SLE patients.
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Affiliation(s)
- Audrey M Hagiwara
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Erica Montano
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Gantseg Tumurkhuu
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Moumita Bose
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
- Kao Autoimmunity Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Marianne Bernardo
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Daniel S Berman
- S. Mark Taper Foundation Imaging Center, Cedars-Sinai Medical Center
- Department of Cardiology, Cedars-Sinai Medical Center
| | - Galen Cook Wiens
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center
| | - Michael D Nelson
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center
- Applied Physiology and Advanced Imaging Laboratory, University of Texas at Arlington, Texas, USA
| | - Daniel J Wallace
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
- David Geffen School of Medicine at University of California Los Angeles (UCLA), Los Angeles, CA
| | - Janet Wei
- Department of Cardiology, Cedars-Sinai Medical Center
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center
| | - Mariko Ishimori
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
- David Geffen School of Medicine at University of California Los Angeles (UCLA), Los Angeles, CA
| | - C Noel Bairey Merz
- Department of Cardiology, Cedars-Sinai Medical Center
- Barbra Streisand Women's Heart Center, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center
| | - Caroline Jefferies
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
- Kao Autoimmunity Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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Hagiwara AM, Montano E, Tumurkhuu G, Bose M, Bernardo M, Berman DS, Wiens GC, Nelson MD, Wallace D, Wei J, Ishimori M, Merz CNB, Jefferies C. Reduced left ventricular function on cardiac MRI of SLE patients correlates with measures of disease activity and inflammation. medRxiv 2023:2023.08.24.23294127. [PMID: 37662185 PMCID: PMC10473799 DOI: 10.1101/2023.08.24.23294127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/05/2023]
Abstract
Background Women with SLE have an elevated risk of cardiovascular disease. Many women with SLE frequently report chest pain in the absence of obstructive coronary artery disease (CAD) due to coronary microvascular dysfunction (CMD), a form of ischemia with no obstructive CAD. Echocardiographic studies have shown that SLE patients have reduced left ventricular (LV) function, which may also correlate with higher SLE disease activity scores. As such, we used cardiac magnetic resonance imaging (cMRI) to investigate the relationship between SLE, related inflammatory biomarkers, and cardiac function in female SLE patients. Methods We performed stress cMRI in women with SLE and chest pain with no obstructive CAD (n=13, all met ACR 1997 criteria,) and reference controls (n=22) using our published protocol. We evaluated LV function, tissue characterization (T1 mapping, ECV), and delayed enhancement, using CV142 software (Circle Cardiovascular Imaging Inc, Calgary, AB, Canada). Myocardial perfusion reserve index (MPRI) was calculated using our published protocol. SLEDAI and SLICC Damage Index (DI) were calculated per validated criteria. Serum samples were analyzed for inflammatory markers and autoantibodies. Wilcoxon rank-sum test was performed on clinical values with CMD and no CMD SLE subjects, and on cMRI values with all SLE subjects and controls. Correlation analysis was done on clinical values, and cMRI values on all SLE subjects. Results Overall, 40% of SLE subjects had MPRI values < 1.84, consistent with CMD. Compared to controls, SLE subjects had significantly lower LVEF, and higher LVESVi and LVMi. Corresponding to this, radial, longitudinal, and circumferential strain were significantly lower in the SLE subjects. In correlation analysis of serum inflammatory biomarkers to cMRI values in the SLE subjects, SLICC DI was related to worse cardiac function (lower radial, circumferential and longitudinal strain) and higher T1 time. Additionally, fasting insulin and ESR were negatively correlated with LVMi. Fasting insulin also negatively correlated with ECV. CRP had a positive association with LVESV index and CI and a negative association with longitudinal strain. Conclusions Among women with SLE with chest pain and no obstructive CAD, 40% have CMD. While evaluations of known inflammatory markers (such as CRP and ESR) predictably correlated with decreased cardiac function, our study found that decreased fasting insulin levels as a novel marker of diminished LV function. In addition, low insulin levels were observed to correlate with increased LVMi and ECV, suggesting a cardioprotective effect of insulin in SLE patients. We also noted that SLICC DI, an assessment of SLE damage, correlates with cardiac dysfunction in SLE. Our findings underline the potential of non-invasive cMRI as a tool for monitoring cardiovascular function in SLE, particularly in patients with high SLICC DI, ESR and CRP and low fasting insulin levels.
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Affiliation(s)
- Audrey M. Hagiwara
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Erica Montano
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Gantseg Tumurkhuu
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Moumita Bose
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
- Kao Autoimmunity Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Marianne Bernardo
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Daniel S. Berman
- S. Mark Taper Foundation Imaging Center, Cedars-Sinai Medical Center
- Department of Cardiology, Cedars-Sinai Medical Center
| | - Galen Cook Wiens
- Barbra Streisand Women’s Heart Center, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center
| | - Michael D. Nelson
- Barbra Streisand Women’s Heart Center, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center
- Applied Physiology and Advanced Imaging Laboratory, University of Texas at Arlington, Texas, USA
| | - Daniel Wallace
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
- David Geffen School of Medicine at University of California Los Angeles (UCLA), Los Angeles, CA
| | - Janet Wei
- Department of Cardiology, Cedars-Sinai Medical Center
- Barbra Streisand Women’s Heart Center, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center
| | - Mariko Ishimori
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
- David Geffen School of Medicine at University of California Los Angeles (UCLA), Los Angeles, CA
| | - C. Noel Bairey Merz
- Department of Cardiology, Cedars-Sinai Medical Center
- Barbra Streisand Women’s Heart Center, Cedars-Sinai Heart Institute, Cedars-Sinai Medical Center
| | - Caroline Jefferies
- Division of Rheumatology, Department of Medicine, Cedars-Sinai Medical Center, Los Angeles, CA
- Kao Autoimmunity Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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Wei J, Jalnakupur S, Cruz SD, Wiens GC, Motwani M, Zhang X, Petersen JW, Mehta PK, Shufelt C, Sharif B, Handberg E, Sopko G, Rogatko A, Pepine CJ, Berman DS, Thomson LE, Merz CNB, Zhang X. Adenosine vs Regadenoson Pharmacologic Stress Differs in Women with Suspected Coronary Microvascular Dysfunction: A Report from the Women's Ischemia Syndrome Evaluation-Coronary Vascular Dysfunction (WISE-CVD) Study. Cardiovasc Disord Med 2019; 2019:10.31487/j.cdm.2019.01.01. [PMID: 36913201 PMCID: PMC9997839 DOI: 10.31487/j.cdm.2019.01.01] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Background Stress cardiac magnetic resonance (CMR) imaging with myocardial perfusion reserve index (MPRI) measurement has emerged as a noninvasive method for assessing coronary microvascular dysfunction (CMD) in the absence of obstructive coronary artery disease (CAD). Pharmacologic stress with adenosine or regadenoson is typically used with comparable coronary vasodilation, but higher unadjusted MPRI has been reported with regadenoson in healthy men. This difference has not been assessed in symptomatic or healthy women. Methods In a prospective cohort study, 139 symptomatic women with suspected CMD and no obstructive CAD underwent stress CMR and invasive coronary flow reserve (CFR) testing. Adenosine was the default vasodilator (n=99), while regadenoson was used if history of asthma or prior adenosine intolerance (n=40). Stress CMR was also performed in 40 age-matched healthy controls using adenosine (n=20) and regadenoson (n=20). Unpaired t-tests and analysis of covariance were performed to compare MPRI with adenosine and regadenoson in the symptomatic women and healthy controls. Results Compared to regadenoson cases, adenosine cases had lower invasive CFR (2.64±0.62 vs 2.94±0.68, p=0.01) and pharmacologic heart rate change (28±16 vs 38±15 bpm, p=0.0008). Unadjusted MPRI was lower in the adenosine compared to regadenoson cases (1.73±0.38 vs 2.27±0.59, p<0.0001). When adjusted for heart rate, rate-pressure-product, and invasive CFR, MPRI remained lower in the adenosine cases (p<0.0001). Invasive CFR to adenosine correlated with adenosine MPRI (r 0.17, p=0.02) but not regadenoson MPRI (r -0.14, p=0.19). There was no significant difference in MPRI in the controls who received adenosine vs regadenoson (2.27±0.33 vs 2.38±0.44, p=0.36). Conclusion In women undergoing stress CMR for suspected CMD, those who received adenosine had lower MPRI than those who received regadenoson. However, there were no differences in MPRI in the healthy controls. These findings suggest there may be physiologic differences in adenosine and regadenoson response in the coronary microcirculation of symptomatic women.
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Affiliation(s)
- Janet Wei
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA
| | - Sawan Jalnakupur
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA
| | - Sherwin Dela Cruz
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA
| | - Galen Cook Wiens
- Biostatistics and Bioinformatics Research Center, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Manish Motwani
- S. Mark Taper Foundation Imaging Center, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Xiao Zhang
- Biostatistics and Bioinformatics Research Center, Cedars-Sinai Medical Center, Los Angeles, CA
| | - John W Petersen
- Division of Cardiology, University of Florida, Gainesville, FL
| | - Puja K Mehta
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA
| | - Chrisandra Shufelt
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA
| | - Behzad Sharif
- S. Mark Taper Foundation Imaging Center, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Eileen Handberg
- Division of Cardiology, University of Florida, Gainesville, FL
| | - George Sopko
- National Heart, Lung, and Blood Institute, Bethesda, MD
| | - Andre Rogatko
- Biostatistics and Bioinformatics Research Center, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Carl J Pepine
- Division of Cardiology, University of Florida, Gainesville, FL
| | - Daniel S Berman
- S. Mark Taper Foundation Imaging Center, Cedars-Sinai Medical Center, Los Angeles, CA
| | - Louise E Thomson
- S. Mark Taper Foundation Imaging Center, Cedars-Sinai Medical Center, Los Angeles, CA
| | - C Noel Bairey Merz
- Barbra Streisand Women's Heart Center, Cedars-Sinai Smidt Heart Institute, Los Angeles, CA
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