scholarly journals Incremental long-term prognostic value of stress CMR above traditional risk factors to predict death a large registry with > 200,000 patient-years of follow-up

2022 ◽  
Vol 14 (1) ◽  
pp. 48
Author(s):  
T. Pezel ◽  
T. Unterseeh ◽  
P. Garot ◽  
T. Hovasse ◽  
F. Sanguineti ◽  
...  
Keyword(s):  
Risk Factors ◽  
Prognostic Value ◽  
Traditional Risk Factors ◽  
Stress Cmr

scholarly journals The correlation between traditional risk factors and the severity of acute coronary syndrome and long-term prognosis

2015 ◽  
Vol 6 (4) ◽  
pp. 6-10
Author(s):  
I. S Skopets ◽  
N. N Vezikova ◽  
I. M Marusenko ◽  
O. Yu Barysheva
Keyword(s):  
Risk Factors ◽  
Acute Coronary Syndrome ◽  
Family History ◽  
Coronary Syndrome ◽  
Increased Risk ◽  
Life Threatening ◽  
Traditional Risk Factors ◽  
Long Term Prognosis

A number of studies demonstrate that patients with traditional risk factors (TRF) have not only increases primary risk of atherothrombotic events, but are also associated with many complicates and poor prognosis.Purpose: assessment of TRF effect on the incidence of complications and outcomes in patients with acute coronary syndrome (ACS).Materials and methods: in 255 patients hospitalized with ACS were retrospective determined the TRF prevalence, frequency of the complications and correlation between the presence of TRF and the risk of complications and long-term prognosis (follow-up 1 year).Results: patients had TRF very often, 80% patients had more than 3 TRFs. The presence of some TRFs (smoking, abdominal obesity, family history) was associated with a significantly increased risk of complications in patients with ACS, including life-threatening. Effect of TRF on long-term prognosis was not determined.Conclusion: the findings suggest the need to evaluation TRF not only in primary preventive and also to improve the effectiveness of risk stratification in patients with ACS.

scholarly journals Prognostic interest of vasodilator stress perfusion cardiovascular magnetic resonance after a first inconclusive stress testing

2021 ◽  
Vol 22 (Supplement_2) ◽  
Author(s):  
T Pezel ◽  
T Unterseeh ◽  
P Garot ◽  
T Hovasse ◽  
M Kinnel ◽  
...  
Keyword(s):  
Risk Factors ◽  
Prognostic Value ◽  
Stress Testing ◽  
Coronary Revascularization ◽  
Stress Test ◽  
Stress Perfusion ◽  
Inducible Ischemia ◽  
C Statistic ◽  
Traditional Risk Factors ◽  
Stress Cmr

Abstract Funding Acknowledgements Type of funding sources: None. BACKGROUND While current guidelines recommend to perform a noninvasive test to detect coronary artery disease, stress tests are deemed inconclusive in almost a third of cases. The strategy for risk stratification after inconclusive stress testing is not well standardized. PURPOSE To assess the prognostic value of stress cardiovascular magnetic resonance (CMR) parameters and CMR-based coronary revascularization in patients after inconclusive stress testing. METHODS Between 2008 and 2020, consecutive patients with a first inconclusive stress test referred for vasodilator stress perfusion CMR were followed for the occurrence of major adverse cardiovascular events (MACE), defined by cardiovascular death or nonfatal myocardial infarction. CMR-related coronary revascularization was defined as any revascularisation occurring within 90 days after CMR. Univariable and multivariable Cox regressions were performed to determine the prognostic value of each parameter. RESULTS Of 1,563 patients who completed the CMR protocol, 1,402 patients (66.7% male, mean age 69.5 ± 11.0 years) completed the follow-up (median[interquartile range], 6.5 [5.6-7.5] years); 197 experienced a MACE (14.1%). Stress CMR was well tolerated without severe adverse events. Using Kaplan-Meier analysis, inducible ischemia and late gadolinium enhancement (LGE) were significantly associated with the occurrence of MACE (hazard ratio, HR: 2.88 [95%CI, 2.18-3.81]; and HR: 1.46 [95%CI, 1.16-1.89], both p < 0.001; respectively). In multivariable Cox regression, the presence and extent of inducible ischemia were independent predictors of a higher incidence of MACE (HR: 2.53 [95%CI, 1.89-3.40]; and HR: 1.58 [95%CI, 1.47-1.71]; both p < 0.001; respectively). After adjustment, the extent of inducible ischemia showed the best improvement in model discrimination above traditional risk factors (C-statistic 0.75 [95%CI: 0.69-0.81] with C-statistic improvement: 0.12). The study showed no benefit of CMR-related coronary revascularization in reducing MACE. CONCLUSION In patients with a first inconclusive stress test, stress CMR has good prognostic value to predict MACE offering an incremental prognostic value over traditional risk factors.

Long-term prognosis

2018 ◽  
Author(s):  
Halvor Naess
Keyword(s):  
Risk Factors ◽  
Cerebral Infarction ◽  
First Year ◽  
Modified Rankin Scale ◽  
Annual Average ◽  
Long Term Follow Up ◽  
Traditional Risk Factors ◽  
Long Term Prognosis

Knowledge of prognosis is important for patients in the prime of life in order to make informed decisions about treatment, choice of education, and profession. Median first-year mortality after first-ever cerebral infarction among young adults is about 4% while median annual average mortality after the first year is about 1.7%. Likewise, median first-year recurrence rate of cerebral infarction is 2% and thereafter 1.5% per year. Risk factors for recurrent cerebral infarction include hypertension, diabetes mellitus, symptomatic atherosclerosis, and smoking. Recurrent cerebral infarction and mortality are associated with increasing number of traditional risk factors. About 10% of patients develop post-stroke seizures within 6 years of the acute stroke. Almost 90% of patients report good functional outcome (modified Rankin Scale score ≤2) on long-term follow-up, but up to 30–50% of patients do not resume employment. Many patients have cognitive impairment. Fatigue and depression are also common on long-term follow-up.

Feasibility and prognostic value of adenosine stress perfusion cardiovascular magnetic resonance in patient with implantable device

2021 ◽  
Vol 22 (Supplement_2) ◽  
Author(s):  
A Pavon ◽  
AP Porretta ◽  
D Arangalage ◽  
T Rutz ◽  
S Hugelshofer ◽  
...  
Keyword(s):  
Image Quality ◽  
Prognostic Value ◽  
Stress Test ◽  
Implantable Device ◽  
Adenosine Stress ◽  
Stress Perfusion ◽  
Long Term Follow Up ◽  
Stress Cmr

Abstract Funding Acknowledgements Type of funding sources: None. Background stress CMR has a limited use in patients with implantable device, in order to the possible artefacts due to the metallic component and to the risk of adenosine interaction with cardiac pacing. The aim of the study was to assess the global feasibility and to assess the prognostic value of stress perfusion CMR in patients with implantable device. Materials and Methods we conducted a retrospective single-center longitudinal analysis of consecutive patients with an implantable device referred for stress CMR, performed using a 1.5 Tesla unit (Siemens Healthcare,MAGNETOM Aera, Erlangen-Germany). Protocol was adapted according to current guidelines. Cardiac follow-up [6 months to 7 years] was obtained by medical records of direct contact with patient’s cardiologist referral.  Results 44 patients were enrolled. 34 patients needed a continuous pacing during adenosine stress, that was settled in DOO in 14 (32%) and in VOO in 20 (45%). Device integrity was not compromised by CMR and not competitive atrial or ventricular stimulation was observed during examination. Image quality was good in 95% cases. 26% cases had a perfusion deficit corresponding to a previous scar, while 12% of patients had a positive stress test. All of them needed continuous pacing during stress test and underwent to a coronary angiography who confirmed the coronary stenosis.  In patients without inducible ischemia 2 patients experienced a Non-ST-elevation Myocardial Infarction after 6 and 2 years while no other cardiac symptoms or cardiac hospitalisation was remarkable during follow up. Conclusion adenosine stress CMR in patient who are pacemaker dependent during scanner is feasible, with an overall good image quality, proving an excellent diagnostic and prognostic value in a long term follow up even. Adenosine administration is safe and no the magnetic field interference with the correct functioning of the device have been shown in short or long term follow-up.

scholarly journals Long-term prognostic value of whole-heart coronary magnetic resonance angiography

2021 ◽  
Vol 23 (1) ◽  
Author(s):  
Satoshi Nakamura ◽  
Masaki Ishida ◽  
Kei Nakata ◽  
Yasutaka Ichikawa ◽  
Shinichi Takase ◽  
...  
Keyword(s):  
Risk Factors ◽  
Myocardial Infarction ◽  
Coronary Artery ◽  
Cardiac Death ◽  
Prognostic Value ◽  
Vessel Disease ◽  
History Of ◽  
Whole Heart

Abstract Background Coronary magnetic resonance angiography (CMRA) allows non-ionizing visualization of luminal narrowing in coronary artery disease (CAD). Although a prior study showed the usefulness of CMRA for risk stratification in short-term follow-up, the long-term prognostic value of CMRA remains unclear. The purpose of this study was to evaluate the long-term prognostic value of CMRA. Methods A total of 506 patients without history of myocardial infarction or prior coronary artery revascularization underwent free-breathing whole-heart CMRA between 2009 and 2015. Images were acquired using a 1.5 T or 3 T scanner and visually evaluated as the consensus decisions of two observers. Obstructive CAD on CMRA was defined as luminal narrowing of ≥ 50% in at least one coronary artery. Major adverse cardiac events (MACE) comprised cardiac death, nonfatal myocardial infarction, and unstable angina. Results Obstructive CAD on CMRA was observed in 214 patients (42%). During follow-up (median, 5.6 years), 31 MACE occurred. Kaplan–Meier curve analysis revealed a significant difference in event-free survival between patients with and without obstructive CAD for MACE (log-rank, p = 0.003) and cardiac death (p = 0.012). Annualized event rates for MACE in patients with no obstructive CAD, 1-vessel disease, 2-vessel disease, and left-main or 3-vessel disease were 0.6%, 1.5%, 2.3%, and 3.6%, respectively (log-rank, p = 0.003). Cox proportional hazard regression analysis showed that, among obstructive CAD on CMRA and clinical risk factors (age, sex, hypertension, diabetes, dyslipidemia, smoking, and family history of CAD), obstructive CAD and diabetes were significant predictors of MACE (hazard ratios, 2.9 [p = 0.005] and 2.2 [p = 0.034], respectively). In multivariate analysis, obstructive CAD remained an independent predictor (adjusted hazard ratio, 2.6 [p = 0.010]) after adjusting for diabetes. Addition of obstructive CAD to clinical risk factors significantly increased the global chi-square result from 8.3 to 13.8 (p = 0.022). Conclusions In long-term follow-up, free breathing whole heart CMRA allows non-invasive risk stratification for MACE and cardiac death and provides incremental prognostic value over conventional risk factors in patients without a history of myocardial infarction or prior coronary artery revascularization. The presence and severity of obstructive CAD detected by CMRA were associated with worse prognosis. Importantly, patients without obstructive CAD on CMRA displayed favorable prognosis.

Long-Term Prognostic Value of Stress Cardiovascular Magnetic Resonance–Related Coronary Revascularization to Predict Death: A Large Registry With >200 000 Patient-Years of Follow-Up

2021 ◽  
Author(s):  
Théo Pezel ◽  
Thierry Unterseeh ◽  
Philippe Garot ◽  
Thomas Hovasse ◽  
Francesca Sanguineti ◽  
...  
Keyword(s):  
Lower Incidence ◽  
Prognostic Value ◽  
Coronary Revascularization ◽  
Hazard Ratio ◽  
Gadolinium Enhancement ◽  
Inducible Ischemia ◽  
Stress Cmr ◽  
Stress Cardiovascular Magnetic Resonance

Background: Although the benefit of coronary revascularization in patients with stable coronary disease is debated, data assessing the potential interest of stress cardiovascular magnetic resonance (CMR) to guide coronary revascularization are limited. We aimed to assess the long-term prognostic value of stress CMR-related coronary revascularization in consecutive patients from a large registry. Methods: Between 2008 and 2018, a retrospective cohort study with a median follow-up of 6.0 years (interquartile range, 5.0–8.0) included all consecutive patients referred for stress CMR. CMR-related coronary revascularization was defined by any coronary revascularization performed within 90 days after CMR. The primary outcome was all-cause death based on the National Death Registry. Results: Among the 31 762 consecutive patients (mean age 63.7±12.1 years and 65.7% males), 2679 (8.4%) died at 206 453 patient-years of follow-up. Inducible ischemia and late gadolinium enhancement by CMR were associated with death (both P <0.001). In multivariable Cox regression, inducible ischemia and late gadolinium enhancement were independent predictors of death (hazard ratio, 1.61 [99.5% CI, 1.41–1.84]; hazard ratio, 1.62 [99.5% CI, 1.41–1.86], respectively; P <0.001). In the overall population, CMR-related coronary revascularization was an independent predictor of greater survival (hazard ratio, 0.58 [99.5% CI, 0.46–0.74]; P <0.001). In 1680, 1:1 matched patients using a limited number of variables (840 revascularized, 840 nonrevascularized), CMR-related revascularization was associated with a lower incidence of death in patients with severe inducible ischemia (≥6 segments, P <0.001) but showed no benefit in patients with mild or moderate ischemia (<6 segments, P =0.109). Using multivariable analysis in the propensity-matched population, CMR-related revascularization remained an independent predictor of a lower incidence of all-cause mortality (hazard ratio, 0.66 [99.5% CI, 0.54–0.80], P <0.001). Conclusions: In this large observational series of consecutive patients, stress perfusion CMR had important incremental long-term prognostic value to predict death over traditional risk factors. CMR-related revascularization was associated with a lower incidence of death in patients with severe ischemia.

scholarly journals Stress perfusion CMR provides strong long-term prognostic value to cardiac events irrespective of patient sex

2021 ◽  
Vol 22 (Supplement_1) ◽  
Author(s):  
T Pezel ◽  
F Sanguineti ◽  
M Kinnel ◽  
V Landon ◽  
P Garot ◽  
...  
Keyword(s):  
Confidence Interval ◽  
Prognostic Value ◽  
Cardiovascular Death ◽  
Hazard Ratio ◽  
Stress Perfusion ◽  
Inducible Ischemia ◽  
Stress Cmr ◽  
Perfusion Cmr

Abstract Funding Acknowledgements Type of funding sources: None. BACKGROUND    Compelling evidence indicates that women with coronary artery disease (CAD) experience worse outcomes than men due to a lack of early diagnosis and management. Numerous clinical studies have shown that stress cardiovascular magnetic resonance (CMR) detects evidence of myocardial ischemia and infarction at high accuracy. However, long-term prognosis data are limited.  PURPOSE The aim of this study was to test the hypothesis that stress perfusion CMR imaging can provide robust prognostic value in women presenting with suspected ischemia, to the same extent as in men.  METHODS   Consecutive patients referred for vasodilator stress perfusion CMR with dipyridamole were followed for the occurrence of major adverse cardiovascular events (MACE) defined as cardiovascular death or non-fatal myocardial infarction (MI). The secondary endpoint was cardiovascular death. The safety of the CMR was assessed by clinical monitoring for 1 hour after the end of the CMR. Univariable and multivariable Cox regressions for MACE were performed to determine the prognostic value of inducible ischemia or late gadolinium enhancement (LGE) by CMR in each sex.  RESULTS Of 3436 patients referred for stress CMR in a single French center, 3322 (97%) completed the CMR protocol (59.9 ± 11.8 years, 57% men), and among those 3033 (91%) completed the follow-up (median follow-up 5.4 ± 0.2 years). Reasons for failure to complete CMR included renal failure (n = 29), claustrophobia (n = 26), poor gating (n = 22), intolerance to stress agent (n = 19) and declining participation (n = 18).  Stress CMR was well tolerated without occurrence of death or severe disabling adverse event. Using Kaplan-Meier analysis, the presence of inducible myocardial ischemia identified the occurrence of MACE for both women (hazard ratio HR 2.36 ; 95% confidence interval CI: 1.54–3.62; p &lt; 0.001) and men (HR 3.57 ; 95% confidence interval CI: 2.75 – 4.64; p &lt; 0.001) (Figure). Moreover, inducible ischemia was associated with cardiovascular death for both women (hazard ratio HR 1.92; 95% confidence interval CI: 1.12 – 2.74; p = 0.04) and men (HR 2.71 ; 95% confidence interval CI: 1.98 – 4.41; p &lt; 0.001).  In a multivariable stepwise Cox regression including clinical characteristics and CMR, presence of inducible ischemia was an independent predictor of a higher incidence of MACE for both women (hazard ratio HR 1.85 ; 95% confidence interval CI: 1.18 – 2.92; p = 0.008) and men (HR 3.55 ; 95% confidence interval CI: 2.73 – 4.63; p &lt; 0.001). Moreover, inducible ischemia was associated with cardiovascular death for men (HR 1.99; 95% confidence interval CI: 1.65 – 3.01; p &lt; 0.01) but not for women (p = 0.11).  CONCLUSION Stress CMR is feasible, safe and has a good discriminative prognostic value to predict the occurrence of MACE in patients of either sex presenting with inducible ischemia. However, inducible ischemia is an independent predictor of a higher incidence of CV mortality only in men. Abstract Figure.

P0278CARDIOVASCULAR RISK FACTORS AND THE LONG TERM OUTCOME OF LUPUS NEPHRITIS

2020 ◽  
Vol 35 (Supplement_3) ◽  
Author(s):  
Marwa Omrane ◽  
Raja Aoudia ◽  
Mondher Ounissi ◽  
Soumaya Chargui ◽  
Mouna Jerbi ◽  
...  
Keyword(s):  
Risk Factors ◽  
Cardiovascular Disease ◽  
Renal Failure ◽  
Cardiovascular Risk ◽  
Lupus Nephritis ◽  
Cardiovascular Risk Factors ◽  
Increased Risk ◽  
Traditional Risk Factors

Abstract Background and Aims Systemic Lupus Erythematosus (SLE) is associated with an increased risk of cardiovascular morbidity and cardiovascular mortality. The risk of cardiovascular events is 1.3–2.7 times higher in SLE patients than in the general population, and even higher in patients with lupus nephritis (LN). Traditional risk factors as well as SLE-specific and treatment-related factors all contribute to the increased risk of cardiovascular disease. The primary aim of the present study was to evaluate cardiovascular risk factors, morbidity and mortality in patients with LN. Method This is a retrospective study of patients over the age of 16, with LN proved by kidney biopsy and followed up in our department over a period of 17 years. The diagnosis of lupus was made according to criteria of The American College of Rheumatology revised in 1997. Demographic, clinical and para-clinical data were collected from medical observations. Results We collected 155 women and 19 men with a sex ratio F / H of 8.2. The mean age at the time of the discovery of LN was 32.6 years [15-45 years]. Overall median follow-up time was 81.2 months. Renal symptomatology was dominated by proteinuria noted in all patients with an average proteinuria at 3.3 g / 24h, associated to a nephrotic syndrome in 68% of patients, hematuria was present in 69% of patients and renal failure was present in half of cases with an average serum creatinine of 110 µmol / l. At the time of diagnosis of LN, hypertension was noted in 48.9% of cases, diabetes in 2.8% of cases and obesity in 57.4% of cases with an index average body mass of 28.5 Kg / m2. Smoking was reported in 17.2% of the cases. The average cholesterol level was 5,5±2,1 mmol/l, the average triglycerid level was 2,5±1,1 mmol/. Antiphospholipid syndrome was found in 14.9% of cases. We performed 243 renal biopsies with 174 initial and 69 iterative biopsies. The histological lesions were polymorphic dominated by LN class IV (54.3%), arteriolosclerosis was observed in 47.7% and lesions of thrombotic microangiopathy in 29.8%. Corticosteroid therapy was prescribed in all patients combined with immunosuppressive therapy in 54.6% of cases. The overall survival of the patients at 10 years was 85%. During follow-up, cardiovascular complications found in our series were mainly strokes (6.3%) and coronary insufficiency (5.2%) and transient ischemic attack (6.9%). After a univariate analysis, the additional cardiovascular risk factors identified in our study were antiphospholipid syndrome (p = 0.01), renal failure (p = 0.01), long-term corticosteroid therapy (p = 0.009), the chronicity of the disease (evolution of lupus&gt; 10 years) (p = 0.014), proliferative forms (p=0.001), arteriolosclerosis (p=0.0002) and lesions of thrombotic microangiopathy (p=0.018). Survival in patients without cardiovascular risk factors was better (96% vs 88%). Conclusion In conclusion, in addition to traditional risk factors SLE patients have several disease related risk factors that explain increase cardiovascular disease. A careful control for this risk factors is essential to continuously improve survival in SLE.

scholarly journals Long-term prognostic value of stress CMR-related coronary revascularization to predict death: a large registry with > 200,000 patient-years of follow-up

2021 ◽  
Vol 22 (Supplement_2) ◽  
Author(s):  
T Pezel ◽  
T Unterseeh ◽  
P Garot ◽  
T Hovasse ◽  
F Sanguineti ◽  
...  
Keyword(s):  
Lower Incidence ◽  
Prognostic Value ◽  
Cox Regression ◽  
Coronary Revascularization ◽  
Stable Coronary Artery Disease ◽  
Stress Perfusion ◽  
Inducible Ischemia ◽  
Stress Cmr

Abstract Funding Acknowledgements Type of funding sources: None. BACKGROUND While the benefit of coronary revascularization in patients with stable coronary artery disease (CAD) is debated, data assessing the potential interest of stress CMR to guide coronary revascularization are limited. PURPOSE To assess the long-term prognostic value of stress CMR-related coronary revascularization in consecutive patients from a large registry. METHODS Between 2008 and 2018, a retrospective cohort study with a median follow-up of 6.0 years (interquartile range: 5.0-8.0) included all consecutive patients referred for stress CMR. Stress CMR-related coronary revascularization was defined by any coronary revascularization performed within 90 days after CMR. The primary outcome was all-cause death based on the electronic National Death Registry. RESULTS Among the 31,752 consecutive patients (mean age 63.7 ± 12.1 years and 65.7% males), 2,679 (8.4%) died at 206,453 patient-years of follow-up. Inducible ischemia and late gadolinium enhancement (LGE) by CMR were associated with death (both p &lt; 0.001). In multivariable Cox regression, inducible ischemia and LGE were independent predictors of death (HR = 1.61; 99.5%CI 1.41-1.84; HR = 1.62; 99.5%CI 1.41-1.86, respectively; p &lt; 0.001). CMR-related coronary revascularization was an independent predictor of greater survival (HR: 0.66; 99.5%CI: 0.52-0.84; p &lt; 0.001). CMR-related revascularization was associated with a lower incidence of death in patients with severe inducible ischemia (p &lt; 0.001), but showed no benefit in patients with mild or moderate ischemia (p = 0.109). CONCLUSIONS In this large observational series of consecutive patients, stress perfusion CMR had important incremental long-term prognostic value to predict death over traditional risk factors. CMR-related revascularization was associated with a lower incidence of death in patients with severe ischemia.

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