P5734The outcome of intra-aortic balloon pumping support for acute myocardial infarction with extracorporeal membrane oxygenation therapy

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
H Kida ◽  
S Hikoso ◽  
D Nakatani ◽  
S Suna ◽  
T Dohi ◽  
...  

Abstract Background It has been reported that intra-aortic balloon pumping (IABP) support for acute myocardial infarction (AMI) with cardiogenic shock did not reduce short and long-term mortality. However, the significance of IABP support for AMI patients with extracorporeal membrane oxygenation (ECMO) therapy remains unclear. The aim of this study was to investigate the effect of IABP support for the short and long-term outcome in AMI patients who received ECMO. Methods Using the database of the Osaka Acute Coronary Insufficiency Study (OACIS), 12,093 consecutive AMI patients were enrolled in this analysis. Among these, we analyzed 520 patients with ECMO. We classified the patients into two groups, patients who received IABP support [IABP group (n=460)] and patients who did not [no IABP group (n=60)]. Primary outcome was all-cause death. Results Study patients had following baseline clinical characteristics, age: 66.8±12.0 year old, male: 78.3%, diabetes mellitus: 41.0%, Killip class≥II: 66.2%, multi-vessel disease: 72.3%, peak creatine phosphokinase >3000IU/L: 68.1%. During a mean follow-up period of 349±625 days, Kaplan-Meier analysis revealed that the all-cause death was significantly lower in IABP group than no IABP group for 30-day (45.5% vs 72.7%, log-rank p<0.001) and long-term (66.2% vs 78.4%, Log rank p=0.005) follow-up period. Cox multivariate analysis revealed that IABP support was significantly associated with a reduced risk of mortality (Hazard ratio 0.445, 95% confidence interval 0.289 to 0.687, p<0.001). Conclusions IABP support for AMI patients with ECMO was significantly associated with reduced risks of the short and long-term mortality, suggesting that IABP support might contribute to improvement of the survival in AMI patients with ECMO.

Open Medicine ◽  
2017 ◽  
Vol 12 (1) ◽  
pp. 115-124 ◽  
Author(s):  
Mihailo Vukmirović ◽  
Aneta Bošković ◽  
Irena Tomašević Vukmirović ◽  
Radoje Vujadinovic ◽  
Nikola Fatić ◽  
...  

AbstractThe large epidemiological studies demonstrated that atrial fibrillation is correlated with high mortality and adverse events in patients with acute myocardial infarction. The aim of this study was to determinate predictors of atrial fibrillation develop during the hospital period in patients with acute myocardial infarction as well as short- and long-term mortality depending on the atrial fibrillation presentation. The 600 patients with an acute myocardial infarction were included in the study and follow-up 84 months. Atrial fibrillation develops during the hospital period was registered in 48 patients (8%). After adjustment by logistic regression model the strongest predictor of atrial fibrillation develop during the hospital period was older age, particularly more than 70 years (odds ratio 2.37, CI 1.23-4.58, p=0.010), followed by increased of Body Mass Index (odds ratio 1.17, CI 1.04-1.33, p=0.012), enlarged diameter of left atrium (LA) (odds ratio 1,18, CI 1,03-1,33, p=0,015) presentation of mitral regurgitation (odds ratio 3.56, CI 1.25-10.32, p=0.018) and B-type natriuretic peptide (odds ratio 2.12, CI 1.24-3.33, p=0.048).Patients with atrial fibrillation develop during the hospital period had a higher mortality during the hospital course (10.4% vs. 5.6%) p=0.179. as well as follow-up period of 84 months than patients without it (64.6% vs. 39.1%) p=0.569, than patients without it, but without statistically significance. Patients with AF develop during the hospital period had higher mortality during the hospital course as well as follow up period of 84 months than patients without it, but without statistically significance.


2000 ◽  
Vol 36 (4) ◽  
pp. 1194-1201 ◽  
Author(s):  
Edward L Hannan ◽  
Michael J Racz ◽  
Djavad T Arani ◽  
Thomas J Ryan ◽  
Gary Walford ◽  
...  

2019 ◽  
Vol 28 (12) ◽  
pp. 1812-1818 ◽  
Author(s):  
Marian U. Worcester ◽  
Alan J. Goble ◽  
Peter C. Elliott ◽  
Erika S. Froelicher ◽  
Barbara M. Murphy ◽  
...  

2007 ◽  
Vol 22 (12) ◽  
pp. 883-888 ◽  
Author(s):  
H. L. Koek ◽  
S. S. Soedamah-Muthu ◽  
J. W. P. F. Kardaun ◽  
E. Gevers ◽  
A. de Bruin ◽  
...  

Circulation ◽  
2014 ◽  
Vol 130 (suppl_2) ◽  
Author(s):  
Anirudh Kumar ◽  
Salim Virani ◽  
Scott Bassett ◽  
Mahboob Alam ◽  
Ravi Hira ◽  
...  

Background: Thrombocytopenia (TCP) occurs commonly in patients hospitalized with acute myocardial infarction (AMI). It is unclear whether persistent TCP after discharge among AMI survivors is associated with worse outcomes. Methods: We examined the impact of persistent post-discharge TCP on outcomes in a registry of consecutive AMI patients hospitalized between January 2004 and December 2007. In-hospital (IH) TCP was defined by a nadir platelet count < 150 x 109/L. Resolved TCP was defined as IH TCP which resolved within 3 months after discharge while persistent TCP was defined as IH TCP which did not resolve within 3 months. Results: Of 842 patients hospitalized for a first AMI, we examined data on 617 hospital survivors who had follow-up within 3 months of discharge and documented long-term outcomes. Of those, 474 (76.8%) patients did not experience IH TCP while 42 (6.8%) and 101 (16.4%) had persistent and resolved TCP, respectively (Table). Patients with persistent TCP were older, had worse comorbidities, and were more likely to have TCP at baseline and discharge. There were no inter-group differences in infarct size, major bleeding complications, revascularization, or ejection fraction at discharge. Mortality following discharge was higher at all time-points among AMI patients with persistent TCP compared to patients with resolved or without IH TCP (Figure). Patients with resolved TCP had comparable mortality to those without IH TCP. Conclusion: Persistent TCP within 3 months after hospital discharge for AMI is associated with significantly increased short- and long-term mortality compared to patients with recovered TCP or without IH TCP.


2021 ◽  
Vol 42 (Supplement_1) ◽  
Author(s):  
H Sharma ◽  
M Yuan ◽  
I Shakeel ◽  
A Radhakrishnan ◽  
S Brown ◽  
...  

Abstract Background Mitral regurgitation (MR) is commonly observed following acute myocardial infarction (MI). Localised left ventricular (LV) remodelling in the region of papillary muscles together with impaired myocardial contractility promote MR. There is a paucity of long-term follow-up studies to determine whether the severity of MR observed post-MI, changes with time. Purpose This study retrospectively followed up patients with MR detected following acute MI (AMI) to investigate changes in MR severity with time and assess for pre-discharge predictors of MR regression or progression. Methods Clinical records of 1000 patients admitted with AMI between 2016 and 2017 to a single centre were retrospectively interrogated. One hundred and nine patients met the inclusion criteria of MR on pre-discharge transthoracic echocardiography (TTE) and follow-up TTE scans. Echocardiographic parameters were investigated to determine predictors of progression or regression at follow-up. Patients were divided according to those who had early follow-up TTE (within 1-year) and late follow-up TTE (beyond 1-year). Results Early follow-up TTE was performed in 73 patients at a median of 6 (IQR 3–9) months. Patients had a mean age of 69±13 years and were predominantly male 50/73 (68%). At baseline, relative MR severities were: 49/73 (67%) mild MR, 23/73 (32%) moderate MR and 1 (1%) severe MR. At follow-up, MR had completely resolved in 18/73 (23%) patients, while 39/73 (53%) had mild MR, 15/73 (21%) moderate MR and 1 (1%) severe MR. Compared to patients with no resolution of MR, those with completel resolution were younger (mean age 62±16 vs 72±11 years; p=0.015) but there were no other significant differences between the groups. Resolution at early follow-up did not significantly influence long-term mortality rates. Late follow-up TTE was performed in 69 patients at a median 2.4 (IQR 2–3.2) years. Pre-discharge, 49/69 (71%) patients had mild MR and 20/69 (29%) moderate MR. At follow-up, MR had completely resolved in 18/69 (26%), and amongst patients with persistent MR, proportion of severities were: 37/69 (54%) mild MR, 11/69 (16%) moderate MR and 3/69 (4%) severe MR. Patients with progression of mild MR were more likely to have lower left ventricular ejection fraction (LVEF: 47±15 vs 57±12%; p=0.010) and greater indexed left ventricular end-systolic volume (LVESVi: 37±23 vs 25±14 ml/m2; p&lt;0.001) on pre-discharge TTE. Resolution of MR at late follow-up was associated with a reduction in long-term mortality [deaths: 2/55 (3%) vs 3/14 (21%); p=0.022] at a mean follow-up of 4.2 years from MI. Conclusion MR observed following AMI completely resolved in approximately one-quarter of patients at 6-month and 2-year follow-up. Progression of mild MR at long-term follow-up appears to be associated with increased mortality and is predicted by lower LVEF and greater LVESVi pre-discharge. FUNDunding Acknowledgement Type of funding sources: None.


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