scholarly journals Long-term Prognosis after Treatment of Total Occluded Coronary Artery is well Predicted by Neutrophil to High-Density Lipoprotein Ratio: a Comparison Study

Kardiologiia ◽  
2021 ◽  
Vol 61 (7) ◽  
pp. 60-67
Author(s):  
Mehmet Ozgeyik ◽  
Mufide Okay Ozgeyik
Keyword(s):  
Coronary Artery ◽  
Confidence Interval ◽  
Coronary Artery Occlusion ◽  
Artery Occlusion ◽  
Mortality Prediction ◽  
Cox Regression Analysis ◽  
Risk Of Death ◽  
Coronary Syndrome ◽  
Increased Risk

Aim    Mortality prediction is very important for more effective treatment of patients with acute coronary syndrome. Hematological and lipid parameters have been used for this purpose, as this approach is non-invasive and cost effective. In this study, our aim was to evaluate which parameter predicts mortality most accurately.Material and Methods    Data of 554 patients with at least one total coronary artery occlusion were collected retrospectively. Receiver operating characteristic curves were used to determine the optimal cut-off points of Neu / HDL, Neu / Lym, Mono / HDL, Trig / HDL, HDL / LDL, Plt / Lym and Lym / HDL according to long-term cardiovascular survival. Median follow-up time was 520 days, and 30 patients died.Results    The mean age was 60.96±0.50 yrs. The area under the curve (AUC) for Neu / HDL was 0.830 (p<0.001, 95 % confidence interval [CI]: 0.753 to 0.908). The cut-off point was 0.269, with a sensitivity of 74.2 % and a specificity of 74.2 %. The AUC for Neu / Lym was 0.688 (p<0.001, 95 % CI: 0.586 to 0.790). The cut-off point was 5.322, with a sensitivity of 67.7 % and a specificity of 67.1 %. The Neu / HDL (hazard ratio, HR [confidence interval, CI]: 0.202 [0.075–0.545], p=0.002) and Neu / Lym (0.306 [0.120–0.777], p=0.013) were associated with increased risk of death according to multivariate Cox regression analysis.Conclusions    Neu / HDL offers a better long-term mortality prediction than Neu / Lym, Mono / HDL, Trig / HDL, HDL / LDL, Plt / Lym, or Lym / HDL after treatment of total coronary artery occlusion.

684 Cardiac troponins and adverse outcomes in European patients with atrial fibrillation: a report from the ESC-EHRA EORP atrial fibrillation general long-term registry

2021 ◽  
Vol 23 (Supplement_G) ◽  
Author(s):  
Marrco Vitolo ◽  
Vincenzo Livio Malavasi ◽  
Marco Proietti ◽  
Igor Diemberger ◽  
Laurent Fauchier ◽  
...  
Keyword(s):  
Atrial Fibrillation ◽  
Regression Analysis ◽  
Cox Regression ◽  
Adverse Outcomes ◽  
Cox Regression Analysis ◽  
Coronary Syndrome ◽  
Increased Risk ◽  
History Of ◽  
Cardiac Troponins

Abstract Aims Cardiac troponins (cTn) have been reported to be predictors for adverse outcomes in atrial fibrillation (AF), patients, but their actual use is still unclear. To assess the factors associated with cTn testing in routine clinical practice and to evaluate the association of elevated levels of cTn with adverse outcomes in a large contemporary cohort of European AF patients. Methods and results Patients enrolled in the ESC-EHRA EORP-AF General Long-Term Registry were stratified into three groups according to cTn levels as (i) cTn not tested, (ii) cTn in range (≤99th percentile), and (iii) cTn elevated (&gt;99th percentile). The composite outcome of any thromboembolism/any acute coronary syndrome (ACS)/cardiovascular (CV) death, defined as major adverse cardiovascular events (MACE) and all-cause death were the main endpoints. 10 445 (94.1%) AF patients were included in this analysis [median age 71 years, interquartile range (IQR): 63–77; males 59.7%]. cTn were tested in 2834 (27.1%). Overall, cTn was elevated in 904 (8.7%) and in-range in 1930 (18.5%) patients. Patients in whom cTn was tested tended to be younger (P &lt; 0.001) and more frequently presenting with first detected AF and atypical AF-related symptoms (i.e. chest pain, dyspnoea, or syncope) (P &lt; 0.001). On multivariable logistic regression analysis, female sex, in-hospital enrollment, first-detected AF, CV risk factors, history of coronary artery disease (CAD), and atypical AF symptoms were independently associated with cTn testing. After a median follow-up of 730 days (IQR: 692–749), 957 (9.7%) composite endpoints occurred while all-cause death was 9.5%. Kaplan–Meier analysis showed a higher cumulative risk for both outcomes in patients with elevated cTn levels (Figure) (Log Rank tests, P &lt; 0.001). On adjusted Cox regression analysis, elevated levels of cTn were independently associated with a higher risk for MACE [hazard ratio (HR): 1.74, 95% confidence interval (CI): 1.40–2.16] and all-cause death (HR 1.45, 95% CI: 1.21–1.74). Elevated levels of cTn were independently associated with a higher occurrence of MACE, all-cause death, any ACS, CV death and hospital readmission even after the exclusion of patients with history of CAD, diagnosis of ACS at discharge, those who underwent coronary revascularization during the admission and/or who were treated with oral anticoagulants plus antiplatelet therapy. Conclusions Elevated cTn levels were independently associated with an increased risk of all-cause mortality and adverse CV events, even after exclusion of CAD patients. Clinical factors that might enhance the need to rule out CAD were associated with cTn testing.

scholarly journals The retrograde technique for recanalization of chronically occluded coronary arteries: Case series report

2020 ◽  
pp. 124-124
Author(s):  
Stefan Juricic ◽  
Milorad Tesic ◽  
Milan Dobric ◽  
Srdjan Aleksandric ◽  
Zlatko Mehmedbegovic ◽  
...  
Keyword(s):  
Coronary Artery ◽  
Case Series ◽  
Interventional Cardiology ◽  
Coronary Artery Occlusion ◽  
Artery Occlusion ◽  
Special Technique ◽  
Retrograde Approach ◽  
Total Occlusion ◽  
Antegrade Approach ◽  
Increased Risk

Background. Chronic total occlusion (CTO) of coronary artery still represents one of the most challenging lesion subset in field of interventional cardiology. Considering the complexity and increased risk posed by the retrograde approach, it is most often performed after a failed antegrade approach. Methods. We present a series of cases dedicated to the retrograde approach as a special technique for the treatment of chronic total coronary artery occlusion. All cases have some special characteristics that are today part of a dedicated portfolio in every cath lab. Results. In our series of cases all of three percutaneous coronary interventions (PCI) with retrograde approach finished with successful recanalization of CTO with different strategy and supported with rotational atherectomy (RA) or intravascular ultrasound (IVUS). Conclusion. In cases where there is the presence of interventional collaterals, as well as when the anterograde approach is very difficult, the retrograde approach can increase the success rate of procedures. The retrograde approach requires a long learning curve as well as very skilled and experienced operators who are able to perform the procedure independently.

Long-term preservatl on of ischemic myocardlum by ibuprofen after experimental coronary artery occlusion

1978 ◽  
Vol 41 (2) ◽  
pp. 394 ◽  
Author(s):  
Derek Maclean ◽  
Michael C Fishbein ◽  
Richard I Blum ◽  
Eugene Braunwald ◽  
Peter R Maroko
Keyword(s):  
Coronary Artery ◽  
Coronary Artery Occlusion ◽  
Artery Occlusion

Coexistence and outcome of coronary artery disease in Takotsubo syndrome

2020 ◽  
Vol 41 (34) ◽  
pp. 3255-3268 ◽  
Author(s):  
L Christian Napp ◽  
Victoria L Cammann ◽  
Milosz Jaguszewski ◽  
Konrad A Szawan ◽  
Manfred Wischnewsky ◽  
...  
Keyword(s):  
Coronary Artery Disease ◽  
Coronary Artery ◽  
Coronary Arteries ◽  
Coronary Artery Occlusion ◽  
Coronary Intervention ◽  
Artery Occlusion ◽  
Takotsubo Syndrome ◽  
Normal Coronary Arteries ◽  
Coronary Syndrome ◽  
Artery Disease

Abstract Aims Takotsubo syndrome (TTS) is an acute heart failure syndrome, which shares many features with acute coronary syndrome (ACS). Although TTS was initially described with angiographically normal coronary arteries, smaller studies recently indicated a potential coexistence of coronary artery disease (CAD) in TTS patients. This study aimed to determine the coexistence, features, and prognostic role of CAD in a large cohort of patients with TTS. Methods and results Coronary anatomy and CAD were studied in patients diagnosed with TTS. Inclusion criteria were compliance with the International Takotsubo Diagnostic Criteria for TTS, and availability of original coronary angiographies with ventriculography performed during the acute phase. Exclusion criteria were missing views, poor quality of angiography loops, and angiography without ventriculography. A total of 1016 TTS patients were studied. Of those, 23.0% had obstructive CAD, 41.2% had non-obstructive CAD, and 35.7% had angiographically normal coronary arteries. A total of 47 patients (4.6%) underwent percutaneous coronary intervention, and 3 patients had acute and 8 had chronic coronary artery occlusion concomitant with TTS, respectively. The presence of CAD was associated with increased incidence of shock, ventilation, and death from any cause. After adjusting for confounders, the presence of obstructive CAD was associated with mortality at 30 days. Takotsubo syndrome patients with obstructive CAD were at comparable risk for shock and death and nearly at twice the risk for ventilation compared to an age- and sex-matched ACS cohort. Conclusions Coronary artery disease frequently coexists in TTS patients, presents with the whole spectrum of coronary pathology including acute coronary occlusion, and is associated with adverse outcome. Trial registration ClinicalTrials.gov number: NCT01947621.

scholarly journals The Rise of Transradial Artery Access for Percutaneous Coronary Intervention in Patients with Acute Coronary Syndromes in Australia

2020 ◽  
Vol 2020 ◽  
pp. 1-8
Author(s):  
Ryan James Ocsan ◽  
Ata Doost ◽  
Paul Marley ◽  
Ahmad Farshid
Keyword(s):  
Percutaneous Coronary Intervention ◽  
Coronary Artery ◽  
Bypass Graft ◽  
Bare Metal Stents ◽  
Coronary Intervention ◽  
Metal Stents ◽  
Cox Regression Analysis ◽  
Coronary Syndrome ◽  
Increased Risk ◽  
Percutaneous Coronary

Objectives. The aim of this study was to evaluate the outcomes of acute coronary syndrome (ACS) patients undergoing percutaneous coronary intervention (PCI) via transradial artery access (TRA) or transfemoral artery access (TFA). Background. Over the last decade, evidence for the benefit of TRA for PCI has grown, leading to a steady uptake of TRA around the world. Despite this, the topic remains controversial with contrary evidence to suggest no significant benefit over TFA. Methods. A retrospective study of consecutive ACS patients from 2011 to 2017 who underwent PCI via TRA or TFA. The primary outcome was Major Adverse Cardiovascular Events (MACE), a composite of death, myocardial infarction (MI), target lesion revascularisation (TLR), or coronary artery bypass graft surgery (CABG) at 12 months. Secondary outcomes included Bleeding Academic Research Consortium (BARC) bleeding events scored 2 or higher, haematoma formation, and stent thrombosis, in addition to all individual components of MACE. Results. We treated 3624 patients (77% male), with PCI via TFA (n = 2391) or TRA (n = 1233). Transradial artery access was associated with a reduction in mortality (3% vs 6.3%; p < 0.0001 ), MI (1.8% vs 3.9%; p = 0.0004 ), CABG (0.6% vs 1.5%; p = 0.0205 ), TLR (1% vs 2.9%; p < 0.0001 ), large haematoma (0.4% vs 1.8%; p = 0.0003 ), BARC 2 (0.2% vs 1.1%; p = 0.0029 ), and BARC 3 events (0.4% vs 1.0%; p = 0.0426 ). On multivariate Cox regression analysis, TFA, age ≥ 75, prior PCI, use of bare metal stents, cardiogenic shock, cardiac arrest, and multivessel coronary artery disease were associated with an increased risk of MACE. Conclusion. Despite the limitations secondary to the observational nature of our study and multiple confounders, our results are in line with results of major trials and, as such, we feel that our results support the use of TRA as the preferred access site in patients undergoing PCI for ACS to improve patient outcomes.

Incidence and predictors of venous thromboembolism in post-acute care patients

2010 ◽  
Vol 104 (10) ◽  
pp. 734-740 ◽  
Author(s):  
Walter Ageno ◽  
Andrea Airoldi ◽  
Erminio Bonizzoni ◽  
Mauro Campanini ◽  
Gualberto Gussoni ◽  
...  
Keyword(s):  
Venous Thromboembolism ◽  
Confidence Interval ◽  
Multivariable Analysis ◽  
Hazard Ratio ◽  
Term Care ◽  
Risk Of Death ◽  
Increased Risk ◽  
Rehabilitation Facilities ◽  
Overall Mortality

SummaryFew studies have addressed the topic of venous thromboembolism (VTE) in patients hospitalised in rehabilitation facilities. This patient population is rapidly growing, and data aimed to better define VTE risk in this setting are needed. Primary aim of this prospective observational study was to evaluate the frequency of symptomatic, objectively confirmed VTE in a cohort of unselected consecutive patients admitted to rehabilitation facilities, after medical diseases or surgery. Further objectives were to assess overall mortality, to identify risk factors for VTE and mortality, and to assess the attitude of physicians towards thromboprophylaxis. A total of 3,039 patients were included in the study, and the median duration of hospitalisation was 26 days. Seventy-two patients (2.4%) had symptomatic VTE. The median time to VTE from admission to the long-term care unit was 13 days. According to multivariable analysis, previous VTE (hazard ratio 5.67, 95% confidence interval 3.30–9.77) and cancer (hazard ratio 2.26, 95% confidence interval 1.36–3.75) were significantly associated to the occurrence of VTE. Overall in-hospital mortality was 15.1%. Age over 75 years, male gender, disability, cancer, and the absence of thromboprophylaxis were significantly associated to an increased risk of death (multivariable analysis). In-hospital antithrombotic prophylaxis was administered to 75.1% of patients, and low-molecular-weight heparin was the most widely used agent. According to our study, patients admitted to rehabilitation facilities remain at substantially increased risk for VTE. Because this applies to the majority of these patients, there is a great need for clinical trials assessing optimal prophylactic strategies.

Long-Term Effects of Growth Hormone on Infarct Size and Left Ventricular Function in Sheep With Coronary Artery Occlusion

2010 ◽  
Vol 55 (3) ◽  
pp. 255-261
Author(s):  
Fernanda D Olea ◽  
Andrea De Lorenzi ◽  
Claudia Cortés ◽  
Patricia Cabeza Meckert ◽  
Oscar Cendoya ◽  
...  
Keyword(s):  
Growth Hormone ◽  
Coronary Artery ◽  
Left Ventricular Function ◽  
Infarct Size ◽  
Ventricular Function ◽  
Coronary Artery Occlusion ◽  
Artery Occlusion ◽  
Left Ventricular ◽  
Long Term Effects

scholarly journals Cardiac magnetic resonance assessment of diastolic dysfunction in acute coronary syndrome

2017 ◽  
Vol 45 (6) ◽  
pp. 1680-1692 ◽  
Author(s):  
Shah M. Azarisman ◽  
Karen S Teo ◽  
Matthew I Worthley ◽  
Stephen G Worthley
Keyword(s):  
Cardiac Magnetic Resonance ◽  
Chest Pain ◽  
Coronary Artery ◽  
Magnetic Resonance ◽  
Diastolic Dysfunction ◽  
Imaging Techniques ◽  
Coronary Artery Occlusion ◽  
Artery Occlusion ◽  
Acute Setting ◽  
Coronary Syndrome

Chest pain is an important presenting symptom. However, few cases of chest pain are diagnosed as acute coronary syndrome (ACS) in the acute setting. This results in frequent inappropriate discharge and major delay in treatment for patients with underlying ACS. The conventional methods of assessing ACS, which include electrocardiography and serological markers of infarct, can take time to manifest. Recent studies have investigated more sensitive and specific imaging modalities that can be used. Diastolic dysfunction occurs early following coronary artery occlusion and its detection is useful in confirming the diagnosis, risk stratification, and prognosis post-ACS. Cardiac magnetic resonance provides a single imaging modality for comprehensive evaluation of chest pain in the acute setting. In particular, cardiac magnetic resonance has many imaging techniques that assess diastolic dysfunction post-coronary artery occlusion. Techniques such as measurement of left atrial size, mitral inflow, and mitral annular and pulmonary vein flow velocities with phase-contrast imaging enable general assessment of ventricular diastolic function. More novel imaging techniques, such as T2-weighted imaging for oedema, T1 mapping, and myocardial tagging, allow early determination of regional diastolic dysfunction and oedema. These findings may correspond to specific infarcted arteries that may be used to tailor eventual percutaneous coronary artery intervention.

Sign in / Sign up

Export Citation Format

Share Document