Abstract 5582: Impact of a Concurrent Chronic Total Occlusion on Long-term Mortality in Hospital Survivors after ST Elevation Myocardial Infarction

Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Bimmer E Claessen ◽  
Rene J van der Schaaf ◽  
Karel T Koch ◽  
jan Baan ◽  
Jan G Tijssen ◽  
...  
Keyword(s):  
Multivariate Analysis ◽  
Risk Factor ◽  
Ejection Fraction ◽  
Chronic Total Occlusion ◽  
Independent Risk Factor ◽  
Left Ventricular Ejection ◽  
Primary Pci ◽  
Total Occlusion ◽  
Long Term Mortality

Background: Patients with multivessel disease (MVD) constitute a patient group with a high risk of mortality after STEMI. Recently, it was reported that the higher mortality in patients with MVD is determined by the presence of a chronic total occlusion (CTO) in a noninfarct-related artery. Due to the higher risk profile, the in-hospital mortality rate accounted for this unfavorable outcome, moreover, multivariate analysis did not correct for residual left ventricular ejection fraction (LVEF). Therefore, we studied the effect of a concurrent CTO on long-term mortality, excluding deaths in the first 30 days and correcting for LVEF. Methods: Between 1997 and 2005, we admitted 3309 patients with STEMI treated with primary PCI. We categorized patients as having single vessel disease (SVD), MVD without CTO and CTO based on the angiogram before PCI. LVEF was assessed with echocardiography by global assessment of ejection fraction within 30 days after primary PCI and classified as ≤40% or >40%. Stepwise Cox regression was used for multivariate analysis. Results: LVEF data were available for 1538 patients, of which 1485 (97%) survived the first 30 days after STEMI. SVD was present in 1013 patients (68%), MVD without CTO in 325 patients (22%) and a concurrent CTO in 147 patients (10%). Median duration of follow-up was 3.5 years (IQR 2.1–5.2 years). A total of 104 patients (7.0%) died; 61 (6.0%) in the SVD group, 25 (7.7%) in the MVD group and 18 (12%) in the CTO group (p=0.02). Median time to death was 2.1 years. After correction for the presence of MVD without CTO and differences in baseline variables (age>60 years, residual LVEF ≤40%, diabetes, hypercholesterolemia, smoking, previous MI and shock) the presence of a CTO in a noninfarct-related artery is an independent risk factor for death (Hazard ratio (HR) 1.7, 95% CI 1.0 –2.8, p=0.04). Other independent risk factors are age >60 years (HR 3.0, 95% CI 2.0 – 4.7, p<0.01) and residual LVEF ≤40% (HR 2.3, 95%CI 1.5–3.4, p<0.01) Conclusion: After primary PCI, the presence of a CTO in a noninfarct-related vessel, and not the mere presence of MVD, is a strong and independent risk factor for long-term mortality even when adjusted for residual LVEF ≤40% and excluding deaths in the first 30 days.

scholarly journals Evaluation of the Effect of Concurrent Chronic Total Occlusion and Successful Staged Revascularization on Long-Term Mortality in Patients with ST-Elevation Myocardial Infarction

2014 ◽  
Vol 2014 ◽  
pp. 1-9 ◽  
Author(s):  
Guoxiang Shi ◽  
Pengcheng He ◽  
Yuanhui Liu ◽  
Yaowang Lin ◽  
Xing Yang ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Clinical Outcomes ◽  
Chronic Total Occlusion ◽  
Early Mortality ◽  
Primary Pci ◽  
Total Occlusion ◽  
The Impact ◽  
Long Term Mortality

Aims. To investigate the impact of chronic total occlusion (CTO) in non-infarct-related artery (IRA) on the long-term prognosis and evaluate the clinical significance of staged revascularization in patients with ST-segment elevation myocardial infarction (STEMI).Methods. 1266 STEMI patients with primary percutaneous coronary intervention (PCI) were categorized as single-vessel disease (SVD), multivessel disease (MVD) without and with CTO. We study the clinical outcomes of patients after primary PCI in the following 3 years. Additionally, patients with CTO received staged revascularization, and major adverse cardiac events (MACE) during 3-year follow-up were recorded.Results. Presence of CTO was a predictor of both early mortality [hazard ratio (HR) 3.4, 95% confidence interval (CI) 2.4–4.5,P<0.01] and late mortality (HR 1.9, 95% CI 1.4–3.6,P<0.01), whereas MVD without CTO was only a predictor of early mortality (HR 1.7, 95% CI 1.3–2.3,P<0.05). In CTO group, 100 patients had successful CTO recanalization, and 48 patients failed. During 3-year follow-up, patients with failed procedure had higher cardiac mortality (22.9% versus 9.0%,P=0.020) and lower MACE-free survival (50.0% versus 72.0%,P=0.009) compared to patients with successful procedure.Conclusion. The presence of CTO and not MVD alone is associated with long-term mortality. Successful revascularization of CTO in the non-IRA is associated with improved clinical outcomes in patients with STEMI undergoing primary PCI.

scholarly journals Clinical characteristics and long-term mortality of patients with midrange ejection fraction undergoing primary percutaneous coronary intervention for ST-elevation myocardial infarction

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
J Vratonjic ◽  
D Milasinovic ◽  
M Asanin ◽  
V Vukcevic ◽  
S Zaharijev ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Percutaneous Coronary Intervention ◽  
Ejection Fraction ◽  
Primary Percutaneous Coronary Intervention ◽  
Coronary Intervention ◽  
Primary Pci ◽  
Percutaneous Coronary ◽  
St Elevation ◽  
Long Term Mortality

Abstract Background Previous studies associated midrange ejection fraction (mrEF) with impaired prognosis in patients with ST-elevation myocardial infarction (STEMI). Purpose Our aim was to assess clinical profile and short- and long-term mortality of patients with mrEF after STEMI treated with primary percutaneous coronary intervention (PCI). Methods This analysis included 8148 patients admitted for primary PCI during 2009–2019, from a high-volume tertiary center, for whom echocardiographic parameters obtained during index hospitalization were available. Midrange EF was defined as 40–49%. Adjusted Cox regression models were used to assess 30-day and 5-year mortality hazard of mrEF, with the reference category being preserved EF (&gt;50%). Results mrEF was present in 29.8% (n=2 427), whereas low ejection fraction (EF&lt;40%) was documented in 24.7% of patients (n=2 016). mrEF was associated with a higher baseline risk as compared with preserved EF patients, but lower when compared with EF&lt;40%, in terms of prior MI (14.5% in mrEF vs. 9.9% in preserved EF vs. 24.2% in low EF, p&lt;0.001), history of diabetes (26.5% vs. 21.2% vs. 30.0%, p&lt;0.001), presence of Killip 2–4 on admission (15.7% vs. 6.9% vs. 26.5%, p&lt;0.001) and median age (61 vs. 59 vs. 64 years, p&lt;0.001). At 30 days, mortality was comparable in mrEF vs. preserved EF group, while it was significantly higher in the low EF group (2.7% vs. 1.6% vs. 9.4%, respectively, p&lt;0.001). At 5 years, mrEF patients had higher crude mortality rate as compared with preserved EF, but lower in comparison with low EF (25.1% vs. 17.0% vs. 48.7%, p&lt;0.001) (Figure). After adjusting for the observed baseline differences mrEF was independently associated with increased mortality at 5 years (HR 1.283, 95% CI: 1.093–1.505, p=0.002), but not at 30 days (HR 1.444, 95% CI: 0.961–2.171, p&lt;0.001). Conclusion Patients with mrEF after primary PCI for STEMI have a distinct baseline clinical risk profile, as compared with patients with reduced (&lt;40%) and preserved (≥50%) EF. Importantly, mrEF did not have a significant impact on short-term mortality following STEMI, but it did independently predict the risk of 5-year mortality. Funding Acknowledgement Type of funding source: None

scholarly journals Impact of diabetes mellitus on mortality in patients with acute heart failure: a prospective cohort study

2020 ◽  
Author(s):  
Min Gyu Kong ◽  
Se Yong Jang ◽  
Jieun Jang ◽  
Hyun-Jai Cho ◽  
Sangjun Lee ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Heart Failure ◽  
Glycemic Control ◽  
Ejection Fraction ◽  
Acute Heart Failure ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Inadequate Glycemic Control ◽  
Long Term Mortality

Abstract Background Although more than one third of the patients with acute heart failure (AHF) have diabetes mellitus (DM), it is unclear whether DM exerts adverse impact on clinical outcomes. This study aimed to compare the outcomes in patients hospitalized for AHF in accordance with DM and left ventricular ejection fraction (LVEF). Methods The Korean Acute Heart Failure registry prospectively enrolled and completed follow-up of 5,625 patients from March 2011 to February 2019. Primary endpoints were in-hospital and overall all-cause mortality. We evaluated the impact of DM on these mortalities according to HF subtypes and glycemic control. Results DM was significantly associated with increased long-term mortality (adjusted hazard ratio [HR], 1.12; 95% confidence interval [CI], 1.02-1.22) even after adjusting for potential confounders. In subgroup analysis according to LVEF, DM was associated with higher long-term mortality in only HF with reduced ejection fraction (HFrEF) (adjusted HR, 1.14; 95% CI, 1.02-1.27). Inadequate glycemic control defined by HbA1c ≥ 7.0% within 1 year after discharge was significantly associated with higher long-term mortality compared to adequate glycemic control (HbA1c <7.0%) (44.0% vs. 36.8%; Log-rank p =0.016). Conclusions This large registry data showed that DM and inadequate glycemic control were significantly associated with increased long-term mortality in AHF, especially HFrEF. Tight glucose control is required to mitigate long-term mortality.

P1964Impact of successful coronary intervention for chronic total occlusion on long-term clinical outcome of patients with impaired and preserved left ventricular ejection fraction

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
H Tanaka ◽  
T Tada ◽  
Y Fuku ◽  
T Goto ◽  
K Kadota
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Chronic Total Occlusion ◽  
Coronary Intervention ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Total Occlusion ◽  
Ventricular Ejection Fraction ◽  
Percutaneous Coronary ◽  
Procedural Success

Abstract Background Successful recanalisation of percutaneous coronary intervention for chronic total occlusion lesions has been associated with improved survival. Purpose This study aimed to assess the impact of successful percutaneous coronary intervention for chronic total occlusion lesions on the long-term outcome of patients with impaired and preserved left ventricular ejection fraction (LVEF). Methods The study sample consisted of 842 consecutive patients (928 chronic total occlusion lesions) undergoing percutaneous coronary intervention at our institution between October 2005 and December 2009. We divided them into 3 groups by the degree of LVEF: less than 40% (severely reduced LVEF, n=140), 40% to 59% (moderately reduced LVEF, n=470), and 60% and above (normal LVEF, n=232). We evaluated mortality during the 10-year follow-up period the basis of procedural success and failure. Results The overall procedural success rate was 89.1%. Median follow-up duration was 7.9 years. The 10-year cumulative incidences of cardiac death in each degree of LVEF are shown in the Figure. Conclusions Successful recanalisation for chronic total occlusion lesions in patients with impaired LVEF may be associated with reduced cardiac mortality.

Intradialytic Hypotension as an Independent Risk Factor for Long-Term Mortality in Maintaining Hemodialysis Patients: A 5-Year Follow-Up Cohort Study

2018 ◽  
Vol 45 (4) ◽  
pp. 320-326 ◽  
Author(s):  
Jinbo Yu ◽  
Zhonghua Liu ◽  
Bo Shen ◽  
Jie Teng ◽  
Jianzhou Zou ◽  
...  
Keyword(s):  
Risk Factors ◽  
Risk Factor ◽  
Mortality Rate ◽  
Independent Risk Factor ◽  
Left Ventricular ◽  
Intradialytic Hypotension ◽  
Ultrafiltration Rate ◽  
Long Term Mortality

Aims: This study aimed to assess risk factors of intradialytic hypotension (IDH) and the association of prognosis and IDH among maintenance hemodialysis (MHD) patients. Methods: Among 293 patients, 117 were identified with IDH (more than 4 hypotensive events during 3 months). The association between IDH and survival was evaluated. Results: The incidence of IDH was 39.9%. Age, ultrafiltration rate, N-terminal pro-B-type natriuretic peptide (NT-proBNP), albumin, β2-microglobulin (β2MG), and aortic root inside diameter (AoRD) were independently associated with IDH. During the 5-year follow-up, 84 patients died with a mortality rate 5.2 per 100 person-year. IDH-prone patients had a higher all-cause mortality rate. IDH and left ventricular mass index were independent risk factors for death (HR 1.655, 95% CI 1.061–2.580; HR 1.008, 95% CI 1.001–1.016). Conclusion: IDH is an independent risk factor for long-term mortality in MHD patients. Patients with older age, high ultrafiltration rate, high level of serum NT-proBNP and β2MG, hypoalbuminemia, and shorter AoRD are at high risk of IDH.

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