scholarly journals Evaluation of different late left ventricular remodeling definitions for predicting long-term outcomes in acute myocardial infarction patients undergoing percutaneous coronary intervention

2021 ◽  
Vol 42 (Supplement_1) ◽  
Author(s):  
S Zhang ◽  
X Xie ◽  
C He ◽  
X Lin ◽  
M Luo ◽  
...  

Abstract Background Late left ventricular remodeling (LLVR) after the index acute myocardial infarction (AMI) is a common complication, and is associated with poor outcome. However, the optimal definition of LLVR has been debated because of its different incidence and influence on prognosis. At present, there are limited data regarding the influence of different LLVR definitions on long-term outcomes in AMI patients undergoing percutaneous coronary intervention (PCI). Purpose To explore the impact of different definitions of LLVR on long-term mortality, re-hospitalization or an urgent visit for heart failure, and identify which definition was more suitable for predicting long-term outcomes in AMI patients undergoing PCI. Methods We prospectively observed 460 consenting first-time AMI patients undergoing PCI from January 2012 to December 2018. LLVR was defined as a ≥20% increase in left ventricular end-diastolic volume (LVEDV), or a >15% increase in left ventricular end-systolic volume (LVESV) from the initial presentation to the 3–12 months follow-up, or left ventricular ejection fraction (LVEF) <50% at follow up. These parameters of the cardiac structure and function were measuring through the thoracic echocardiography. The association of LLVR with long-term prognosis was investigated by Cox regression analysis. Results The incidence rate of LLVR was 38.1% (n=171). The occurrence of LLVR according to LVESV, LVEDV and LVEF definition were 26.6% (n=117), 31.9% (n=142) and 11.5% (n=51), respectively. During a median follow-up of 2 years, after adjusting other potential risk factors, multivariable Cox regression analysis revealed LLVR of LVESV definition [hazard ratio (HR): 2.50, 95% confidence interval (CI): 1.19–5.22, P=0.015], LLVR of LVEF definition (HR: 16.46, 95% CI: 6.96–38.92, P<0.001) and LLVR of Mix definition (HR: 5.86, 95% CI: 2.45–14.04, P<0.001) were risk factors for long-term mortality, re-hospitalization or an urgent visit for heart failure. But only LLVR of LVEF definition was a risk predictor for long-term mortality (HR: 6.84, 95% CI: 1.98–23.65, P=0.002). Conclusions LLVR defined by LVESV or LVEF may be more suitable for predicting long-term mortality, re-hospitalization or an urgent visit for heart failure in AMI patients undergoing PCI. However, only LLVR defined by LVEF could be used for predicting long-term mortality. FUNDunding Acknowledgement Type of funding sources: None. Association Between LLVR and outcomes Kaplan-Meier Estimates of the Mortality

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
M I Gonzalez Del Hoyo ◽  
G Cediel ◽  
A Carrasquer ◽  
G Bonet ◽  
K Vasquez-Nunez ◽  
...  

Abstract Background CHA2DS2-VASc score has been used as a surrogate marker for predicting outcomes beyond thromboembolic risk in patients with atrial fibrillation (AF). Likewise, cardiac troponin I (cTnI) is a predictor of mortality in AF. Purpose This study aimed to investigate the association of cTnI and CHA2DS2-VASc score with long-term prognosis in patients admitted to the emergency department with AF. Methods A retrospective cohort study conducted between January 2012 and December 2013, enrolling patients admitted to the emergency department with AF and having documented cTnI measurements. CHA2DS2-VASc score was estimated. Primary endpoint was 5-year all-cause mortality, readmission for heart failure (HF), readmission for myocardial infarction (MI) and the composite end point of major adverse cardiac events defined as death, readmission for HF or readmission for MI (MACE). Results A total of 578 patients with AF were studied, of whom 252 patients had elevated levels of cTnI (43.6%) and 334 patients had CHA2DS2-VASc score >3 (57.8%). Patients with elevated cTnI tended to be oldercompared with those who did not have cTnI elevation and were more frequently comorbid and of higher ischemic risk, including hypertension, prior MI, prior HF, chronic renal failure and peripheral artery disease. The overall median CHA2DS2-VASc score was higher in those with cTnI elevation compared to those patients elevated cTnI levels (4.2 vs 3.3 points, p<0.001). Main diagnoses at hospital discharge were tachyarrhythmia 30.3%, followed by heart failure 17.7%, respiratory infections 9.5% and acute coronary syndrome 7.3%. At 5-year follow-up, all-cause death was significantly higher for patients with cTnI elevation compared with those who did not have cTnI elevation (56.4% vs. 27%; logrank test p<0.001). Specifically, for readmissions for HF and readmissions for MI there were no differences in between patients with or without cTnI elevation. In addition, MACE was reached in 165 patients (65.5%) with cTnI elevation, compare to 126 patients (38.7%) without cTnI elevation (p<0.001). On multivariable Cox regression analysis, cTnI elevation was an independent predictor of all-cause death (hazard ratio, 1.67, 95% confidence interval [CI]: 1.24–2.26, p=0.001) and of MACE (hazard ratio 1.47, 95% confidence interval 1.15–1.88; P=0.002), but it did not reach statistical significance for readmissions for MI and readmissions for HF. CHA2DS2-VASc score was a predictor on univariate Cox regression analysis for each endpoint, but it did not reach significance on multivariable Cox regression analysis for any endpoint. Conclusions cTnI is independently associated with long-term all-cause mortality in patients attending the emergency department with AF. cTnI compared to CHA2DS2-VASc score is thus a biomarker with predictive capacity for mortality in late follow-up, conferring utility in the risk stratification of patients with atrial fibrillation.


Blood ◽  
2011 ◽  
Vol 118 (21) ◽  
pp. 2929-2929 ◽  
Author(s):  
Meletios Athanasios Dimopoulos ◽  
Mohamad Hussein ◽  
Arlene S Swern ◽  
Donna M. Weber

Abstract Abstract 2929 Background: Two pivotal phase 3 trials (MM-009 and MM-010) randomized 704 pts to assess Len+Dex vs placebo plus dexamethasone (Dex) in RRMM. The results demonstrated the significant overall survival (OS) benefit of Len+Dex vs Dex (38.0 vs 31.6 mos; p =.045) despite crossover of 48% of Dex pts to the Len+Dex arm at unblinding or progression (Dimopoulos MA et al. Leukemia 2009;23 :2147-52). This is an analysis of the long-term outcomes and safety of continuous Len+Dex treatment. Methods: This retrospective analysis pooled pts treated with Len+Dex in MM-009 and MM-010, with a median follow-up of 48 mos for surviving pts. A subset of pts with progression-free survival (PFS) of ≥ 2 yrs was selected. Prognostic factors for PFS within this subgroup of pts were identified by incorporating all baseline covariates with a univariate p <.15 into multivariate Cox regression analyses, and all possible models were fitted using SAS 9.2. Adverse event (AE) management and dosing for pts with PFS ≥ 2 yrs was compared with that for all pts treated with Len+Dex in order to evaluate if differences in pt management could contribute to better clinical outcomes. Incidence rates for AEs were calculated using person-yrs of follow-up. Data from pts who received Len+Dex in MM-009 (up to July 23, 2008) and MM-010 (up to March 2, 2008) were included in this analysis. Results: Among all pts treated with Len+Dex (N = 353), a total of 64 pts (18%) achieved PFS ≥ 2 yrs. For these 64 pts, median age was 61 yrs (range 33–81 yrs), 48% received > 1 prior therapy, and 57% had β2-microglobulin levels of ≥ 2.5mg/L. All these pts achieved a ≥ partial response (PR), including 67% with a ≥ very good PR and 50% with a complete response. Median time to first response was 2.8 mos (range 1.9–18.2 mos) which is comparable to that of all pts treated with Len+Dex. Median duration of response was not reached vs 15.5 mos, respectively. With median follow-up of 49 mos, the 3-yr OS is 94% (95% confidence interval [CI] 88.06–99.94). In a multivariate Cox regression analysis, shorter PFS was predicted with higher baseline β2-microglobulin level (hazard ratio [HR] 1.07; 95% CI 1.02–1.12) and lower hemoglobin (HR 0.91; 95% CI 0.84–0.99), as well as a higher number of prior therapies (HR 1.18; 95% CI 1.02–1.37). The median duration of treatment was longer among pts with PFS ≥ 2 yrs vs all pts treated with Len+Dex (46.2 mos [range 11.3–58.3] vs 9.8 mos [range 3.8–24], respectively). A higher proportion of these pts had a dose reduction within 12 mos after start of therapy vs all pts treated with Len+Dex (57% vs 24%, respectively). Dex dose was reduced in 27% of pts with PFS ≥ 2 yrs. Among pts without Len dose reduction, 31% had Dex dose reduction within the first 4 cycles. Granulocyte colony-stimulating factor was administered for the management of neutropenia in 39% of pts with PFS ≥ 2 yrs vs 25% of all pts treated with Len+Dex. Low discontinuation rates due to AEs were observed in both groups (12.5% vs 18.7%, respectively). The incidence rates per 100 person-yrs for grade 3–4 AEs among pts with PFS ≥ 2 yrs vs all pts treated with Len+Dex (N = 353) were, respectively: neutropenia (14.9 vs 29), febrile neutropenia (0.9 vs 2.3), thrombocytopenia (2.6 vs 10.2), anemia (4.4 vs 9.5), infection (11.8 vs 20.9), deep vein thrombosis/pulmonary embolism (2.2 vs 8.9), fatigue (2.2 vs 5.5), neuropathy (1.8 vs 3.4), and gastrointestinal disorders (5.3 vs 9.7). The incidence rates per 100 person-yrs for second primary malignancies (SPMs) were similar to that of all pts treated with Len+Dex, respectively: myelodysplastic syndromes (0 vs 0.4), solid tumor (1.8 vs 1.3), and non-melanoma skin cancer (2.3 vs 2.4). These rates are comparable to those expected in people aged > 50 yrs generally (1.4 per 100 person-yrs) (Altekruse SF et al. SEER Cancer Statistics Review, 1975–2007). Conclusions: Long-term continuous therapy with Len+Dex has demonstrated efficacy and is generally well tolerated in pts with RRMM. Overall, 18% of patients treated with Len+Dex achieve a PFS of > 2 yrs. No increase in SPMs was observed with long term Len+Dex therapy. With appropriate AE management, the incidence rates of grade 3–4 AEs remain low. This analysis demonstrates the value of AE management and the need for appropriate dose-adjustment to maintain tolerability, allowing pts to remain on therapy for maximal benefit. Disclosures: Dimopoulos: Celgene Corporation: Consultancy, Honoraria. Hussein:Celgene Corporation: Employment. Swern:Celgene Corporation: Employment. Weber:Celgene Corporation: Honoraria, Research Funding.


2004 ◽  
Vol 22 (Suppl. 2) ◽  
pp. S181-S182
Author(s):  
A. O. Conrady ◽  
O. G. Rudomanov ◽  
D. V. Zakharov ◽  
O. A. Ovchinnicova ◽  
N. V. Vahrameeva ◽  
...  

2020 ◽  
Vol 22 (1) ◽  
pp. 82-91 ◽  
Author(s):  
Issa Farah Issa ◽  
Jordi Sanchez Dahl ◽  
Steen Hvitfeldt Poulsen ◽  
Farhad Waziri ◽  
Christian Torp Pedersen ◽  
...  

Abstract Aims Native valve aortic stenosis is associated with adverse remodelling of the left ventricle and remodelling is stopped or even reversed with aortic valve replacement (AVR). However, the degeneration of bioprostheses and development of structural valve deterioration (SVD) may affect this. Methods and results To assess the association with SVD, remodelling and outcome 451 patients from a single surgical centre who had undergone AVR with a Mitroflow pericardial bioprosthesis were studied. All patients were assessed in 2014 and a subgroup of patients (N = 327) were re-exanimated again after at least 18 months [median time of 27 (interquartile range, IQR 26–33) months] including echocardiography, measurements of N-terminal pro-brain natriuretic peptide, and assessment of functional status. SVD was based on echocardiography. Moderate SVD was present in 63 patients (14%) and severe SVD in 19 (4%), in the subgroup with follow-up echocardiography 48 patients (15%) patients had moderate to severe SVD at first examination. Patients with SVD had significantly greater increase in left ventricular (LV) mass index [21.6 g/m2 (IQR 5.7–48.3 g/m2) vs. 9.1 g/m2 (−8.6 to 27.3 g/m2), P = 0.01]. Further, patients with SVD had lower LV ejection fraction [55% (IQR 51–62%) vs. 60% (IQR 54–63%), P = 0.01] at follow-up. During follow-up, 94 patients (21%) met the composite endpoint of death or reoperation due to SVD and 41 patient readmitted for heart failure. In multivariable Cox regression analysis, severe SVD [hazard ratio (HR) 2.64 (1.37–5.07), P = 0.004] was associated with composite endpoint, and readmission for heart failure [HR 3.82 (1.53–9.51), P = 0.004]. Conclusion SVD in aortic bioprostheses is associated with adverse LV remodelling and adverse outcome.


2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
M Proietti ◽  
C Laroche ◽  
A Tello-Montoliu ◽  
R Lenarczyk ◽  
G A Dan ◽  
...  

Abstract Introduction Heart failure (HF) is a well-known risk factor for atrial fibrillation (AF). Moreover, HF is associated with worse clinical outcomes in patients with known AF. Recently, phenotypes of HF have been redefined according to the level of ejection fraction (EF). New data are needed to understand if a differential risk for outcomes exists according to the new phenotypes' definitions. Purpose To evaluate the risk of major adverse outcomes in patients with AF and HF according to HF clinical phenotypes. Methods We performed a subgroup analysis of AF patients enrolled in the EORP-AF Long-Term General Registry with a history of HF at baseline, available EF and follow-up data. Patients were categorized as follows: i) EF<40%, i.e. HF reduced EF [HFrEF]; ii) EF 40–49%, i.e. HF mid-range EF [HFmrEF]; iii) EF ≥50%, i.e. HF preserved EF [HFpEF]. Any thromboembolic event (TE)/acute coronary syndrome (ACS)/cardiovascular (CV) death, CV death and all-cause death were recorded. Results A total of 3409 patients were included in this analysis: of these, 907 (26.6%) had HFrEF, 779 (22.9%) had HFmrEF and 1723 (50.5%) had HFpEF. An increasing proportion with CHA2DS2-VASc ≥2 was found across the three groups: 90.4% in HFrEF, 94.6% in HFmrEF and 97.3% in HFpEF (p<0.001), while lower proportions of HAS-BLED ≥3 were seen (28.0% in HFrEF, 26.3% in HFmrEF and 23.6% in HFpEF, p=0.035). At discharge patients with HFpEF were less likely treated with antiplatelet drugs (22.0%) compared to other classes and were less prescribed with vitamin K antagonists (VKA) (57.0%) and with any oral anticoagulant (OAC) (85.7%). No differences were found in terms of non-vitamin K antagonist oral anticoagulant use. At 1-year follow-up, a progressively lower rate for all study outcomes (all p<0.001), with an increasing cumulative survival, was found across the three groups, with patients with HFpEF having better survival (all p<0.0001 for Kaplan-Meier curves). After full adjustment, Cox regression analysis showed that compared to HFrEF, HFmrEF and HFpEF were associated with risk of all study outcomes (Table). Cox Regression Analysis HR (95% CI) Any TE/ACS/CV Death CV Death All-Cause Death HFmrEF 0.65 (0.49–0.86) 0.53 (0.38–0.74) 0.55 (0.41–0.74) HFpEF 0.50 (0.39–0.64) 0.42 (0.31–0.56) 0.45 (0.35–0.59) ACS = Acute Coronary Syndrome; CI = Confidence Interval; CV = Cardiovascular; EF = Ejection Fraction; HF = Heart Failure; HR = Hazard Ratio. Conclusions In this cohort of AF patients with HF, HFpEF was the most common phenotype, being associated with a profile related to an increased thromboembolic risk. Compared to HFrEF, both HFmrEF and HFpEF were associated with a lower risk of all major adverse outcomes in AF patients.


Cardiology ◽  
2018 ◽  
Vol 139 (2) ◽  
pp. 83-89 ◽  
Author(s):  
Shuoyan An ◽  
Chaomei Fan ◽  
Yinjian Yang ◽  
Fei Hang ◽  
Zhimin Wang ◽  
...  

Objectives: Patients with hypertrophic obstructive cardiomyopathy (HOCM) and severe left ventricular hypertrophy (maximal left ventricular wall thickness ≥30 mm) are at high risk of sudden cardiac death (SCD). In this study, we aimed to determine whether HOCM patients with severe hypertrophy had a lower incidence of SCD after myectomy. Methods: HOCM patients with severe hypertrophy were consecutively enrolled from Fuwai Hospital in China between 2000 and 2013. Long-term outcomes were retrospectively compared between the 2 groups, namely the myectomy group and medical group. Results: A total of 244 patients (118 in the myectomy group and 126 in the medical group) were involved. The mean follow-up durations for the myectomy and medical groups were 5.07 ± 3.73 and 6.23 ± 4.15 years, respectively. During the follow-up period, the annual cardiovascular mortality rate was 0.84% in the myectomy group and 2.04% in the medical group (p = 0.041). The annual SCD rate was 0.33% in the myectomy group and 1.40% in the medical group (p = 0.040). Multivariate Cox regression analysis showed that myectomy was independently associated with lower rates of cardiovascular death and SCD. Conclusions: In HOCM patients with severe hypertrophy, those that underwent myectomy had a lower risk of cardiovascular death and SCD than those treated with medicines only.


2019 ◽  
Vol 8 (12) ◽  
pp. 2126 ◽  
Author(s):  
Marijana Tadic ◽  
Cesare Cuspidi ◽  
Vera Celic ◽  
Biljana Pencic ◽  
Giuseppe Mancia ◽  
...  

We aimed to investigate the predictive value of 24 h blood pressure (BP) patterns on adverse cardiovascular (CV) outcome in the initially untreated hypertensive patients during long-term follow-up. This study included 533 initially untreated hypertensive patients who were involved in this study in the period between 2007 and 2012. All participants underwent laboratory analysis, 24 h BP monitoring, and echocardiographic examination at baseline. The patients were followed for a median period of nine years. The adverse outcome was defined as the hospitalization due to CV events (atrial fibrillation, myocardial infarction, myocardial revascularization, heart failure, stroke, or CV death). During the nine-year follow-up period, adverse CV events occurred in 85 hypertensive patients. Nighttime SBP, non-dipping BP pattern, LV hypertrophy (LVH), left atrial enlargement (LAE), and LV diastolic dysfunction (LV DD) were risk factors for occurrence of CV events. However, nighttime SBP, non-dipping BP pattern, LVH, and LV DD were the only independent predictors of CV events. When all four BP pattern were included in the model, non-dipping and reverse dipping BP patterns were associated with CV events, but only reverse-dipping BP pattern was independent predictor of CV events. The current study showed that reverse-dipping BP pattern was predictor of adverse CV events independently of nighttime SBP and LV remodeling during long-term follow-up. The assessment of BP patterns has very important role in the long-time prediction in hypertensive population.


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