scholarly journals Impact of mobile intensive care unit use on total ischemic time and clinical outcomes in ST-elevation myocardial infarction patients – real-world data from the Acute Coronary Syndrome Israeli Survey

2017 ◽  
Vol 7 (6) ◽  
pp. 497-503 ◽  
Author(s):  
Edward Koifman ◽  
Roy Beigel ◽  
Zaza Iakobishvili ◽  
Nir Shlomo ◽  
Yitschak Biton ◽  
...  

Background: Ischemic time has prognostic importance in ST-elevation myocardial infarction patients. Mobile intensive care unit use can reduce components of total ischemic time by appropriate triage of ST-elevation myocardial infarction patients. Methods: Data from the Acute Coronary Survey in Israel registry 2000–2010 were analyzed to evaluate factors associated with mobile intensive care unit use and its impact on total ischemic time and patient outcomes. Results: The study comprised 5474 ST-elevation myocardial infarction patients enrolled in the Acute Coronary Survey in Israel registry, of whom 46% ( n=2538) arrived via mobile intensive care units. There was a significant increase in rates of mobile intensive care unit utilization from 36% in 2000 to over 50% in 2010 ( p<0.001). Independent predictors of mobile intensive care unit use were Killip>1 (odds ratio=1.32, p<0.001), the presence of cardiac arrest (odds ratio=1.44, p=0.02), and a systolic blood pressure <100 mm Hg (odds ratio=2.01, p<0.001) at presentation. Patients arriving via mobile intensive care units benefitted from increased rates of primary reperfusion therapy (odds ratio=1.58, p<0.001). Among ST-elevation myocardial infarction patients undergoing primary reperfusion, those arriving by mobile intensive care unit benefitted from shorter median total ischemic time compared with non-mobile intensive care unit patients (175 (interquartile range 120–262) vs 195 (interquartile range 130–333) min, respectively ( p<0.001)). Upon a multivariate analysis, mobile intensive care unit use was the most important predictor in achieving door-to-balloon time <90 min (odds ratio=2.56, p<0.001) and door-to-needle time <30 min (odds ratio=2.96, p<0.001). One-year mortality rates were 10.7% in both groups (log-rank p-value=0.98), however inverse propensity weight model, adjusted for significant differences between both groups, revealed a significant reduction in one-year mortality in favor of the mobile intensive care unit group (odds ratio=0.79, 95% confidence interval (0.66–0.94), p=0.01). Conclusions: Among patients with ST-elevation myocardial infarction, the utilization of mobile intensive care units is associated with increased rates of primary reperfusion, a reduction in the time interval to reperfusion, and a reduction in one-year adjusted mortality.

2020 ◽  
Vol 73 ◽  
pp. 83-89 ◽  
Author(s):  
Rubén Viejo-Moreno ◽  
Alberto Cabrejas-Aparicio ◽  
Noemí Arriero-Fernández ◽  
Manuel Quintana-Díaz ◽  
Enrique Galván-Roncero ◽  
...  

2013 ◽  
Vol 52 (190) ◽  
Author(s):  
Mani Prasad Gautam ◽  
Guruprasad Sogunuru ◽  
Gangapatnam Subramanyam ◽  
Lekhjung Thapa ◽  
Raju Paudel ◽  
...  

Introduction: Acute coronary syndrome is the major leading cause for coronary care unit admission. Its spectrum comprises a variety of disorders including unstable angina, non ST elevation and ST elevation myocardial infarction.Methods: An observational study was designed to study the spectrum of acute coronary syndrome and associated coronary heart disease risk factors in subjects admitted in intensive care unit from August 2009 to September 2010. Details including coronary risk factors and the categories and outcomes of acute coronary syndrome were analyzed.Results: A total of 57 subjects were included in the study. The majority (63.1%) were males. The mean age was 64.54±13.8 years.  Five (8.8%) patients were ≤45 years and 29 (50.88%) patients were ≥65 years. Majority of the patients were smokers (50.87%). The other major coronary heart disease risk factors were diabetes (43.85%), hypertension (36.87%), dyslipidemia (26.32%) and previous history of coronary heart disease (31.58%). Coronary heart disease figured prominently in the family history as well (26.32%). ST elevation myocardial infarction was the major category (42.11%) followed by non-ST elevation myocardial infarction and unstable angina (31.58% and 26.32% respectively). Myocardial infarction complicated with cardiogenic shock had very high mortality (83.33%).  Conclusions: The ST elevation myocardial infarction was the major clinical form of acute coronary syndrome admitted in intensive care unit. Prevention should be targeted on modifiable risk factors such as the management of risk factors. In addition, the improvement in cardiology service with the establishment of CCU and cathlab might alter the mortality and morbidity in ACS management.Keywords: acute coronary syndrome; coronary risk factors; intensive care unit.


2021 ◽  
pp. 0310057X2198971
Author(s):  
M Atif Mohd Slim ◽  
Hamish M Lala ◽  
Nicholas Barnes ◽  
Robert A Martynoga

Māori are the indigenous people of New Zealand, and suffer disparate health outcomes compared to non-Māori. Waikato District Health Board provides level III intensive care unit services to New Zealand’s Midland region. In 2016, our institution formalised a corporate strategy to eliminate health inequities for Māori. Our study aimed to describe Māori health outcomes in our intensive care unit and identify inequities. We performed a retrospective audit of prospectively entered data in the Australian and New Zealand Intensive Care Society database for all general intensive care unit admissions over 15 years of age to Waikato Hospital from 2014 to 2018 ( n = 3009). Primary outcomes were in–intensive care unit and in-hospital mortality. The secondary outcome was one-year mortality. In our study, Māori were over-represented relative to the general population. Compared to non-Māori, Māori patients were younger (51 versus 61 years, P < 0.001), and were more likely to reside outside of the Waikato region (37.2% versus 28.0%, P < 0.001) and in areas of higher deprivation ( P < 0.001). Māori had higher admission rates for trauma and sepsis ( P < 0.001 overall) and required more renal replacement therapy ( P < 0.001). There was no difference in crude and adjusted mortality in–intensive care unit (16.8% versus 16.5%, P = 0.853; adjusted odds ratio 0.98 (95% confidence interval 0.68 to 1.40)) or in-hospital (23.7% versus 25.7%, P = 0.269; adjusted odds ratio 0.84 (95% confidence interval 0.60 to 1.18)). One-year mortality was similar (26.1% versus 27.1%, P=0.6823). Our study found significant ethnic inequity in the intensive care unit for Māori, who require more renal replacement therapy and are over-represented in admissions, especially for trauma and sepsis. These findings suggest upstream factors increasing Māori risk for critical illness. There was no difference in mortality outcomes.


2021 ◽  
Vol 10 (13) ◽  
pp. 2968
Author(s):  
Alessandro Bellis ◽  
Giuseppe Di Gioia ◽  
Ciro Mauro ◽  
Costantino Mancusi ◽  
Emanuele Barbato ◽  
...  

The significant reduction in ‘ischemic time’ through capillary diffusion of primary percutaneous intervention (pPCI) has rendered myocardial-ischemia reperfusion injury (MIRI) prevention a major issue in order to improve the prognosis of ST elevation myocardial infarction (STEMI) patients. In fact, while the ischemic damage increases with the severity and the duration of blood flow reduction, reperfusion injury reaches its maximum with a moderate amount of ischemic injury. MIRI leads to the development of post-STEMI left ventricular remodeling (post-STEMI LVR), thereby increasing the risk of arrhythmias and heart failure. Single pharmacological and mechanical interventions have shown some benefits, but have not satisfactorily reduced mortality. Therefore, a multitarget therapeutic strategy is needed, but no univocal indications have come from the clinical trials performed so far. On the basis of the results of the consistent clinical studies analyzed in this review, we try to design a randomized clinical trial aimed at evaluating the effects of a reasoned multitarget therapeutic strategy on the prevention of post-STEMI LVR. In fact, we believe that the correct timing of pharmacological and mechanical intervention application, according to their specific ability to interfere with survival pathways, may significantly reduce the incidence of post-STEMI LVR and thus improve patient prognosis.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
E Puymirat ◽  
F Schiele ◽  
F Roubille ◽  
V Tea ◽  
J Ferrieres ◽  
...  

Abstract Background The main potential benefits of participating in a clinical trial is to have access to a treatment that is not available yet and to have a regular and careful attention from physicians. Several data have suggested that inclusion in a research study was associated with better clinical outcome. Aims The aim of this study is to describe the prevalence of inclusions in a research study (i.e., device or medication), clinical characteristics, management and clinical outcome in patients admitted for acute myocardial infarction (AMI) according to participation in a research study (versus not) using data from the French registries of Acute ST-or non-ST-elevation Myocardial infarction (FAST-MI) 2010 and 2015. Methods We used data from 2 one-month French registries, conducted 5 years apart, including 9,414 AMI admitted to coronary or intensive care units. We analyzed baseline characteristics, management and one-year survival according to participation in a research study. Results From 2010 to 2015, the prevalence of patients included in a research study decreased from 6.8% to 3.6% (P&lt;0.001). Inclusions were performed mainly in university hospitals (8%). Clinical characteristics according to participation in a research study were strongly different. Overall, patients included in a research study were younger (61.2±12.7 vs 65.7±14.1; P&lt;0.001) with less previous medical history and co-morbidities. Clinical presentation was preferentially a ST-elevation myocardial infarction (STEMI: 70% vs 52%; P&lt;0.001) in these patients who had a lower GRACE score (133±32 vs. 141±35; P&lt;0.001). The use of invasive strategies was more used in patients included in a research study (coronary angiogram: 99% vs 95%, P&lt;0.001) as prescriptions of recommended medications (i.e., antiplatelet agents, beta-blockers, angiotensin-converting-enzyme inhibitor (ACE-I) or angiotensin receptor blocker (ARB) and statins) at discharge (72% vs 63%; P&lt;0.001). In a cox multivariate analysis, participation in a research study was not associated with lower mortality at one-year (HR= 0.68, 95% CI, 0.39–1.18, P=0.17). Similar results were observed in patients discharge alive (HR= 0.81, 95% CI, 0.44–1.48, P=0.49). Recommended medications were however more used in patients included in a clinical trial (OR=1.34; 95% CI, 1.09–1.65; P=0.007). Conclusions The number of inclusions in a research study related to AMI in France is low. Our data suggest that patients included in a research study are selected and received more recommended medications and invasive strategies. However, this management is not associated with a lower mortality at one-year. Funding Acknowledgement Type of funding source: None


2019 ◽  
Vol 17 (1) ◽  
pp. 147916411988398 ◽  
Author(s):  
Mohamed Khalfallah ◽  
Randa Abdelmageed ◽  
Ehab Elgendy ◽  
Yasser Mostafa Hafez

Background: Stress hyperglycemia is a common finding during ST elevation myocardial infarction in diabetic patients and is associated with a worse outcome. However, there are limited data about stress hyperglycemia in non-diabetic patients and its outcome especially in patients undergoing primary percutaneous coronary intervention. Methods: The study was conducted on 660 patients with ST elevation myocardial infarction who were managed with primary percutaneous coronary intervention. Patients were classified into two groups according to the presence of stress hyperglycemia: group I (patients with stress hyperglycemia) and group II (patients without stress hyperglycemia). Patients were analysed for clinical outcome including mortality and the occurrence of major adverse cardiac events. Results: Incidence of stress hyperglycemia was 16.8%, multivariate regression analysis identified the independent predictors of stress hyperglycemia, that were family history of diabetes mellitus odds ratio 1.697 (95% confidence interval: 1.077–2.674, p = 0.023), body mass index >24 kg/m2 odds ratio 1.906 (95% confidence interval: 1.244–2.922, p = 0.003) and cardiogenic shock on admission odds ratio 2.517 (95% confidence interval: 1.162–5.451, p = 0.019). Mortality, cardiogenic shock, contrast induced nephropathy and no reflow phenomenon were significantly higher in stress hyperglycemia group with p value = 0.027, 0.001, 0.020 and 0.037, respectively. Conclusion: Stress hyperglycemia in non-diabetic patients with ST elevation myocardial infarction undergoing primary percutaneous coronary intervention is associated with increased incidence of no reflow phenomenon, contrast induced nephropathy, cardiogenic shock and higher mortality.


Sign in / Sign up

Export Citation Format

Share Document